CN216489050U

CN216489050U - Low-voltage cabinet overlap joint copper bar

Info

Publication number: CN216489050U
Application number: CN202122748131.6U
Authority: CN
Inventors: 雷思景
Original assignee: Guangzhou Dingwei Electrical Equipment Co ltd
Current assignee: Guangzhou Dingwei Electrical Equipment Co ltd
Priority date: 2021-11-10
Filing date: 2021-11-10
Publication date: 2022-05-10
Anticipated expiration: 2031-11-10

Abstract

The utility model relates to the technical field of lap joint copper bars, in particular to a lap joint copper bar for a low-voltage cabinet, which comprises the low-voltage cabinet, wherein a protection frame is fixedly connected to the periphery of the outer wall of the low-voltage cabinet, slotted holes are formed in two sides of the protection frame, two low-voltage cabinet top plates are arranged at the top of the low-voltage cabinet, the two low-voltage cabinet top plates are inserted into the two slotted holes, and one side of each of the two low-voltage cabinet top plates is fixedly connected with a handle. The utility model has the advantages that: this low-voltage cabinet overlap joint copper bar is through the bearer bar that sets up, it places subaerially to have solved traditional low-voltage cabinet, thereby it produces tide to receive the influence of ground moisture easily to lead to the cabinet body, cause the problem that the internal portion copper line of cabinet receives the damage easily, the adapter sleeve of setting, the adapter sleeve can be used for connecting two copper bars, it is comparatively convenient to make the dismouting, the low-voltage cabinet roof of setting, the convenience is known the inside condition of low-voltage cabinet, the insulating bush of setting has improved the security performance of whole device, make insulating effectual.

Description

Low-voltage cabinet overlap joint copper bar

Technical Field

The utility model relates to the technical field of lap copper bars, in particular to a lap copper bar of a low-voltage cabinet.

Background

Along with the rising of energy consumption level, the reasonable assembly of power supply equipment is increasingly important, the power supply equipment especially takes the support of a main bus system as a main part, a copper bar is a common bus connection mode in the electrical industry, and is widely applied to low-voltage complete equipment, especially low-voltage complete equipment, the copper bar connection is widely applied to the fields of new energy automobiles, electric power systems, alternating current motor control systems, switch transformers and the like due to the characteristics of strong conductivity, large current bearing, small alternating current resistance value, shock resistance, durability, high reliability and the like of the copper bar connection, for example, the structures of a horizontal bus bar and a vertical bus bar used in many types of switch cabinets, the horizontal bus bar is horizontally installed in a direction parallel to the ground, and the vertical bus bar is installed from bottom to top, at present, in the existing low-voltage complete switch equipment and control equipment, the traditional low-voltage cabinet is placed on the ground, thereby receive the influence of ground moisture easily and lead to the cabinet body to produce the tide, cause cabinet body inside copper line to receive the damage easily, in addition, the copper line is comparatively troublesome when dismantling, when the packing transportation, the staff need be female the arranging back of pulling down of level, separately pack and send to the scene, after the scene, it is female to need install the level again, can appear making a mistake sometimes and arrange the condition that leads to unable installation, greatly increased the construction volume at scene, and the connection process is more loaded down with trivial details, make work efficiency reduce, when the copper bar part damages, it is comparatively troublesome to change.

In view of the above problems, the utility model designs a lap joint copper bar of a low-voltage cabinet.

SUMMERY OF THE UTILITY MODEL

The utility model aims to overcome the defects in the prior art and provides a lap copper bar of a low-voltage cabinet.

The purpose of the utility model is realized by the following technical scheme: the utility model provides a low-voltage cabinet overlap joint copper bar, includes the low-voltage cabinet, the outer wall fixedly connected with bearer bar all around of low-voltage cabinet, the slotted hole has all been seted up to the both sides of bearer bar, the top of low-voltage cabinet is provided with two low-voltage cabinet roofs, two the low-voltage cabinet roof all pegs graft in the inside of two slotted holes, two handle of the equal fixedly connected with in one side of low-voltage cabinet roof, the equal fixedly connected with a plurality of fixed block in inner wall both sides of low-voltage cabinet, wherein corresponding two the fixed block is a set of, a plurality of group two copper bars, every group have all been pegged graft to the inside of fixed block two insulation cover have all been cup jointed to the outside of copper bar, the inner wall intermediate position fixedly connected with connecting plate of low-voltage cabinet, a plurality of bleeder vent has all been seted up to the both sides of low-voltage cabinet.

Optionally, the two low-voltage cabinet top plates are equal in shape and size.

Optionally, a first fixing hole is formed in each of two sides of the fixing blocks, and a first bolt is inserted into each of the first fixing holes.

Optionally, the plurality of copper bars are fixedly connected with the corresponding fixing blocks through the plurality of first bolts.

Optionally, a plurality of spliced eye has been seted up to one side of connecting plate, a plurality of the spliced eye all is bigger than the size of copper bar, a plurality of a adapter sleeve has all been pegged graft to the inside of spliced eye, a plurality of the size of adapter sleeve is the same with the size of a plurality of spliced eye, a plurality of two second fixed orificess have all been seted up at the top of adapter sleeve, a plurality of a second bolt, a plurality of is all pegged graft to the inside of second fixed orificess a second bolt, a plurality of the adapter sleeve all is through a plurality of second bolt and copper bar fixed connection.

Optionally, one side of each of the plurality of groups of copper bars is inserted into the corresponding connecting sleeve, and the plurality of groups of copper bars are fixedly connected through the connecting sleeves.

Optionally, the plurality of air holes are divided into two groups, and each group of air holes are distributed on one side of the low-voltage cabinet in an array manner.

The utility model has the following advantages:

1. this low-voltage cabinet overlap joint copper bar can not only make all around of low-voltage cabinet when receiving the striking through the bearer bar that sets up, protects the low-voltage cabinet and makes low-voltage cabinet and ground have certain distance, has solved traditional low-voltage cabinet and has placed subaerially, thereby receives the influence of ground moisture easily and leads to the cabinet body to give birth to the tide, causes the internal portion of cabinet copper line to receive the damage easily.

2. This low-voltage cabinet overlap joint copper bar is through the adapter sleeve that sets up, the adapter sleeve can be used for connecting two copper bars for the dismouting is comparatively convenient, it is comparatively troublesome when dismantling to have solved the copper bar, when packing the transportation, the staff need be the female back of pulling down of horizontal row, separately pack and send to the scene, to the scene after, need install the horizontal row again, the condition that the row of making a mistake sometimes can appear and lead to unable installation, greatly increased the problem of the construction volume at scene.

3. This low-voltage cabinet overlap joint copper bar is through the low-voltage cabinet roof that sets up, when needs are known the inside condition of low-voltage cabinet, can stimulate the handle, just can be easily open the low-voltage cabinet roof and then conveniently know the inside condition of low-voltage cabinet, easy operation.

4. This low-voltage cabinet overlap joint copper bar can effectually insulate through the insulating cover that sets up for maintenance personal can not electrocute and cause the injury to the human body when maintaining, has improved the security performance of whole device, makes insulating effectual, the device simple structure, connection stable.

Drawings

FIG. 1 is a schematic view of an opening structure of a top plate of a low-voltage cabinet according to the present invention;

FIG. 2 is a schematic view of a closing structure of the top plate of the low-voltage cabinet of the present invention;

FIG. 3 is a top view of the present invention;

FIG. 4 is a side sectional view of the present invention;

fig. 5 is a schematic diagram of an explosive structure according to the present invention.

In the figure: 1-low voltage cabinet, 101-air vent, 2-protective frame, 201-slotted hole, 3-low voltage cabinet top plate, 301-handle, 4-handle, 401-first fixing hole, 402-bolt, 5-copper bar, 501-insulating sleeve, 6-connecting plate, 601-plug hole, 602-connecting sleeve and 603-second bolt.

Detailed Description

The utility model will be further described with reference to the accompanying drawings, but the scope of the utility model is not limited to the following.

As shown in fig. 1 to 5, a low-voltage cabinet lap copper bar comprises a low-voltage cabinet 1, a protective frame 2 is fixedly connected around the outer wall of the low-voltage cabinet 1, the protective frame 2 is arranged to protect the low-voltage cabinet 1 and enable the low-voltage cabinet 1 to have a certain distance with the ground when the periphery of the low-voltage cabinet 1 is impacted, so that the problem that the cabinet body is wet due to the influence of ground moisture when the conventional low-voltage cabinet is placed on the ground and the copper wire in the cabinet body is damaged easily is solved, slotted holes 201 are formed in both sides of the protective frame 2, two low-voltage cabinet top plates 3 are arranged at the top of the low-voltage cabinet 1, when the condition in the low-voltage cabinet needs to be known through the arranged low-voltage cabinet top plates 3, a handle 301 can be pulled, the low-voltage cabinet top plates 3 can be easily opened, the condition in the low-voltage cabinet 1 can be conveniently known, and the operation is easy, two low-voltage cabinet top plates 3 are inserted in the two slotted holes 201, one side of each of the two low-voltage cabinet top plates 3 is fixedly connected with a handle 301, two sides of the inner wall of the low-voltage cabinet 1 are fixedly connected with a plurality of fixed blocks 4, wherein the two corresponding fixed blocks 4 are a group, two copper bars 5 are inserted in the groups of the fixed blocks 4, two insulating sleeves 501 are sleeved outside each group of copper bars 5, the insulating sleeves 501 can effectively insulate, so that maintenance personnel can not get an electric shock to hurt the human body when maintaining, the safety performance of the whole device is improved, the insulating effect is good, the device has a simple structure and stable connection, a connecting plate 6 is fixedly connected in the middle position of the inner wall of the low-voltage cabinet 1, the connecting plate 6 can connect each group of copper bars 5 through the arranged connecting plate 6, and the connection between the copper bars 5 and the copper bars 5 is more tight, a plurality of air holes 101 are formed in both sides of the low-voltage cabinet 1.

As a preferred technical scheme of the utility model: the two low-voltage cabinet top plates 3 are equal in shape and size.

As a preferred technical scheme of the utility model: a first fixed orifices 401 has all been seted up to the both sides of a plurality of fixed block 4, and a first bolt 402 has all been pegged graft to the inside of the first fixed orifices 401 of a plurality of, through a plurality of fixed block 4 that sets up, can be so that copper bar 5 can be fixed in the inside of low-voltage cabinet 1, avoids rocking because of what external world rocked and causes copper bar 5, and then influences its working property.

As a preferred technical scheme of the utility model: the plurality of copper bars 5 are fixedly connected with the corresponding fixing blocks 4 through a plurality of first bolts 402.

As a preferred technical scheme of the utility model: one side of the connecting plate 6 is provided with a plurality of inserting holes 601, the size of each inserting hole 601 is larger than that of the copper bar 5, a connecting sleeve 602 is inserted into each inserting hole 601, the size of each connecting sleeve 602 is the same as that of each inserting hole 601, two second fixing holes are formed in the top of each connecting sleeve 602, a second bolt 603 is inserted into each second fixing hole, each connecting sleeve 602 is fixedly connected with the copper bar 5 through the corresponding second bolt 603, the connecting sleeves 602 can be used for connecting the two copper bars 5 through the arranged connecting sleeves 602, so that the disassembly and assembly are convenient, the problem that the copper bars 5 are troublesome to disassemble is solved, when the copper bars are packaged and transported, a worker needs to disassemble the horizontal bus bars and sends the horizontal bus bars to the site separately for packaging, and needs to reinstall the horizontal bus bars after arriving at the site, and sometimes the situation that the installation cannot be caused by wrong arrangement can occur, greatly increasing the construction amount on site.

As a preferred technical scheme of the utility model: one side of each of the plurality of groups of copper bars 5 is inserted into the corresponding connecting sleeve 602, and each of the plurality of groups of copper bars 5 is fixedly connected through the connecting sleeve 602.

As a preferred technical scheme of the utility model: a plurality of bleeder vent 101 divide into two sets ofly, and every group bleeder vent 101 all is array distribution in one side of low-voltage cabinet 1, through a plurality of bleeder vent 101 that sets up, can be so that the inside air of low-voltage cabinet 1 can exchange with external air, has avoided causing the damage of copper bar 5 because of the inside humidity of low-voltage cabinet 1, has improved its security performance.

In summary, the following steps: according to the lap copper bar of the low-voltage cabinet, the protection frame 2 is arranged, so that the low-voltage cabinet 1 can be protected when the periphery of the low-voltage cabinet 1 is impacted, and the low-voltage cabinet 1 is away from the ground, so that the problem that the cabinet body is wet due to the influence of ground moisture when the traditional low-voltage cabinet is placed on the ground and copper wires in the cabinet body are damaged easily is solved; according to the lap joint copper bar of the low-voltage cabinet, the connecting sleeve 602 is arranged, and the connecting sleeve 602 can be used for connecting two copper bars 5, so that the assembly and disassembly are convenient, and the problems that the copper bars 5 are troublesome to disassemble, the horizontal bus bars need to be disassembled by workers during packaging and transportation, the horizontal bus bars need to be separately packaged and sent to the site, the horizontal bus bars need to be reinstalled after the horizontal bus bars arrive at the site, the installation can not be caused by wrong arrangement sometimes, and the construction amount on the site is greatly increased are solved; according to the lap copper bar of the low-voltage cabinet, through the arranged low-voltage cabinet top plate 3, when the condition inside the low-voltage cabinet 1 needs to be known, the handle 301 can be pulled, so that the low-voltage cabinet top plate 3 can be easily opened, the condition inside the low-voltage cabinet 1 can be conveniently known, and the operation is easy; this low-voltage cabinet overlap joint copper bar can effectually insulate through the insulating cover 501 that sets up for maintenance personal can not electrocute and cause the injury to the human body when maintaining, has improved the security performance of whole device, makes insulating effectual, the device simple structure, connection stability.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments 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

1. The utility model provides a low-voltage cabinet overlap joint copper bar which characterized in that: the novel copper bar fixing device comprises a low-voltage cabinet (1), wherein a protection frame (2) is fixedly connected to the periphery of the outer wall of the low-voltage cabinet (1), slotted holes (201) are formed in two sides of the protection frame (2), two low-voltage cabinet top plates (3) are arranged at the top of the low-voltage cabinet (1), the two low-voltage cabinet top plates (3) are inserted into the two slotted holes (201), one side of each of the two low-voltage cabinet top plates (3) is fixedly connected with a handle (301), two sides of the inner wall of the low-voltage cabinet (1) are fixedly connected with a plurality of fixing blocks (4), the corresponding two fixing blocks (4) form a group, two copper bars (5) are inserted into the plurality of groups of fixing blocks (4), two insulating sleeves (501) are sleeved on the outer portions of each group of copper bars (5), and a connecting plate (6) is fixedly connected to the middle position of the inner wall of the low-voltage cabinet (1), and a plurality of air holes (101) are formed in the two sides of the low-voltage cabinet (1).

2. The low-voltage cabinet lapping copper bar as claimed in claim 1, wherein: the two low-voltage cabinet top plates (3) are equal in shape and size.

3. The low-voltage cabinet lapping copper bar as claimed in claim 1, wherein: a first fixing hole (401) is formed in each of two sides of the fixing blocks (4), and a first bolt (402) is inserted into each of the first fixing holes (401).

4. The low-voltage cabinet lapping copper bar as claimed in claim 3, wherein: the copper bars (5) are fixedly connected with the corresponding fixed blocks (4) through the first bolts (402).

5. The low-voltage cabinet lapping copper bar as claimed in claim 1, wherein: a plurality of spliced eye (601) have been seted up to one side of connecting plate (6), a plurality of spliced eye (601) all is big than the size of copper bar (5), a plurality of spliced eye (601) inside all is pegged graft and has a adapter sleeve (602), a plurality of the size of adapter sleeve (602) is the same with the size of a plurality of spliced eye (601), a plurality of two second fixed orificess have all been seted up at the top of adapter sleeve (602), a plurality of a second bolt (603) have all been pegged graft to the inside of second fixed orificess, a plurality of adapter sleeve (602) all through a plurality of second bolt (603) and copper bar (5) fixed connection.

6. The low-voltage cabinet lapping copper bar as claimed in claim 5, wherein: one side of each of the copper bars (5) is inserted into the corresponding connecting sleeve (602), and the copper bars (5) are fixedly connected through the connecting sleeves (602).

7. The low-voltage cabinet lapping copper bar as claimed in claim 1, wherein: the air holes (101) are divided into two groups, and each group of air holes (101) are distributed on one side of the low-voltage cabinet (1) in an array mode.