CN215933976U

CN215933976U - Grounding copper bar for wall-mounted fan control box

Info

Publication number: CN215933976U
Application number: CN202122222025.4U
Authority: CN
Inventors: 钱永锋
Original assignee: Zhangjiagang Bomeite Electronic Technology Co ltd
Current assignee: Zhangjiagang Bomeite Electronic Technology Co ltd
Priority date: 2021-09-14
Filing date: 2021-09-14
Publication date: 2022-03-01
Anticipated expiration: 2031-09-14

Abstract

The utility model provides a grounding copper bar for a wall-mounted fan control box, which comprises: the novel high-voltage transformer comprises a lower current conducting plate, a connecting hole, a fixing hole, a high guide plate, an upper compression column, a lower compression shell, a pressing plate, a conducting spring, a limiting block, a mounting hole, an outer insulating compression column, a ground foot and a grounding hole, wherein the connecting hole is formed in the left side of the lower current conducting plate, the fixing hole is formed in the right side of the lower current conducting plate, the high guide plate is arranged on the right side of the lower current conducting plate, the mounting hole is formed in the high guide plate, the lower compression shell is mounted on the outer side of the middle position of the upper compression column, and the compression bin is formed in the lower compression shell. The high guide plate can accelerate the electric conductivity of the copper bar, and the external pressure can be effectively slowly released through the external insulation pressure-rising column, so that the grounding effect of the copper bar is improved.

Description

Grounding copper bar for wall-mounted fan control box

Technical Field

The utility model belongs to the technical field of control box grounding, relates to a grounding copper bar device, and particularly relates to a grounding copper bar for a wall-mounted fan control box.

Background

The grounding bus bar is also called a grounding copper bar. Is installed at the front end of the ground wire from the machine room to the ground net, and the grounding of all the equipment in the machine room is collected to the collection row. The main role of the ground strap in an internal lightning protection system (or electrical system) is to equalize voltage. If too many equipment in the machine room are available, the grading ring is generally manufactured under the electrostatic floor, and the equipment grounding wire and the electrostatic floor grounding wire are connected to the grading ring nearby. The purpose of this is to prevent the ground potential from counterattacking the accident, so-called water rising ship height, pressure equalization between equipment, no potential difference, and certainly no accident. In electric system, we also often see to have ground connection collection row if block terminal, cabinet the inside, some have zero row still, the reason is the same, you can regard this thing as a benchmark ground, and the equipment earthing terminal of connecting above that all is the voltage-sharing, but copper leads to the conductibility among the prior art relatively poor, and unable slowly-releasing external pressure, needs whole the change when the maintenance is changed, consequently, need a wall built-up fan control box to solve above problem with ground connection copper bar now urgently.

SUMMERY OF THE UTILITY MODEL

Aiming at the defects in the prior art, the utility model aims to provide a grounding copper bar for a wall-mounted fan control box, which solves the problems in the prior art.

The utility model is realized by the following technical scheme: the utility model provides a wall built-up fan is ground connection copper bar for control box, includes: the device comprises a lower current-conducting plate, a connecting hole, a fixing hole, a high guide plate, a mounting hole, an outer insulation pressure-rising column, a ground foot and a grounding hole, wherein the connecting hole is formed in the left side of the lower current-conducting plate;

the external insulation pressure lifting column comprises an upper pressure column, a lower pressure shell, a compression shell, a pressing plate, a conductive spring and a limiting block, wherein the lower pressure shell is installed outside the middle position of the upper pressure column, the compression bin is arranged inside the lower pressure shell, the pressing plate is installed on the lower end face of the upper pressure column, the conductive spring is installed on the lower end face of the pressing plate, and the limiting block is installed on the lower end face of the conductive spring.

As a preferred embodiment, two sets of the lower conductive plates are installed in actual use, the specifications of the two sets of the lower conductive plates are the same, and two sets of the connecting holes are formed in the left side of each set of the lower conductive plates.

In a preferred embodiment, the high guide plate is connected with a lower conductive plate, the interior of the high guide plate is formed by connecting a plurality of groups of copper tubes in an assembly manner in practical use, and the lower conductive plate is made of an aluminum-nickel alloy material in practical use.

In a preferred embodiment, a rubber outer skin is mounted on the outer side of the external insulation compression column in actual use, the ground leg has a convex structure in actual use, and the ground leg is fixedly connected with the external insulation compression column.

As a preferred embodiment, the interior of the lower pressure shell is a hollow structure in practical use, the upper pressure column is made of metal steel material in practical use, the upper pressure column is fixedly connected with the pressure plate, and the pressure plate is connected with the conductive spring.

As a preferred embodiment, four sets of the conductive springs are installed in actual use, the specifications of the four sets of the conductive springs are the same, the conductive springs are made of metal steel in actual use, and the limiting blocks connect and fix the bottoms of the conductive springs and the bottom of the lower pressing shell.

After the technical scheme is adopted, the utility model has the beneficial effects that: the high guide plate can accelerate the electric conductivity of the copper bar, and the external pressure can be effectively slowly released through the external insulation pressure-rising column, so that the grounding effect of the copper bar is improved.

Drawings

In order to more clearly illustrate the embodiments of the present invention 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, and 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 creative efforts.

Fig. 1 is a schematic structural view of a grounding copper bar for a wall-mounted fan control box according to the present invention;

FIG. 2 is a front sectional view of an outer insulating pressing column in a grounding copper row for a wall-mounted fan control box according to the present invention;

FIG. 3 is a front sectional view of a high guide plate in a grounding copper bar for a wall-mounted fan control box according to the present invention;

in the figure: 1-lower conductive plate, 2-connecting hole, 3-fixing hole, 4-high conductive plate, 5-mounting hole, 6-external insulation 7-pressure-starting column, 8-ground pin, 61-grounding hole, 62-upper pressure column, 63-lower pressure shell, 64-compression shell, 65-pressure plate, 66-conductive spring and 67-limiting block.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1 to 3, a grounding copper bar for a wall-mounted fan control box includes: the insulation type ground connection structure comprises a lower conductive plate 1, a connecting hole 2, a fixing hole 3, a high guide plate 4, a mounting hole 5, an outer insulation pressure rising column 6, a ground foot 7 and a ground hole 8, wherein the connecting hole 2 is formed in the left side of the lower conductive plate 1, the fixing hole 3 is formed in the right side of the lower conductive plate 1, the high guide plate 4 is formed in the right side of the lower conductive plate 1, the mounting hole 5 is formed in the high guide plate 4, the outer insulation pressure rising column 6 is mounted on the lower end face of the lower conductive plate 1, the ground foot 7 is mounted on the lower end face of the outer insulation pressure rising column 6, and the ground hole 8 is formed in the front end of the ground foot 7;

the external insulation pressure-rising column 6 comprises an upper pressure column 61, a lower pressure shell 62, a compression shell 63, a pressure plate 64, a conductive spring 65 and a limiting block 66, the lower pressure shell 62 is installed outside the middle position of the upper pressure column 61, the compression bin is arranged inside the lower pressure shell 62, the pressure plate 64 is installed on the lower end face of the upper pressure column 61, the conductive spring 65 is installed on the lower end face of the pressure plate 64, and the limiting block 66 is installed on the lower end face of the conductive spring 65.

Lower current conducting plate 1 installs two sets ofly in-service use, and two sets of 1 specifications of current conducting plate down are the same, and two sets of connecting holes 2, the multiunit equipment of easy to assemble have been seted up to current conducting plate 1 left side inside under every group.

High baffle 4 is connected with lower current conducting plate 1, and high baffle 4 is inside to be made for the multiunit copper pipe built-up connection in the in-service use, and lower current conducting plate 1 is made for the aluminium-nickel alloy material in the in-service use, can save copper product use cost.

The rubber material crust is installed in the in-service use in the 6 outsides of outer insulation pressure-rising post, and lower margin 7 is a type structure in-service use, and lower margin 7 is connected fixedly with outer insulation pressure-rising post 6, can increase the holding power and keep great ground connection area.

The interior of the lower pressure shell 62 is of a hollow structure in actual use, the upper pressure column 61 is made of metal steel material in actual use, the upper pressure column 61 is fixedly connected with the pressure plate 64, and the pressure plate 64 is connected with the conductive spring 65, so that slow release can be obtained when downward-pressing gravity can be received.

Four groups of conductive springs 65 are installed in actual use, the specifications of the four groups of conductive springs 65 are the same, the conductive springs 65 are made of metal steel in actual use, and the bottom of the conductive springs 65 and the bottom of the lower pressing shell 62 are fixedly connected through the limiting blocks 66, so that the conductive springs 65 can be effectively prevented from displacing.

As an embodiment of the present invention: in actual use, when the grounding copper bar needs to be installed, the wall-mounted fan equipment is fixed through the connecting hole 2, the fixing hole 3 and the upper end of the installing hole 5, meanwhile, as the inner part of the high guide plate 4 is formed by combining and connecting a plurality of groups of copper tubes in practical use, and the lower conductive plate 1 is made of an aluminum-nickel alloy material in practical use, the use of the copper material can be effectively saved, the manufacturing cost is reduced, the existing conductive level is kept, when the wall-mounted fan extrudes the grounding copper bar, the lower conductive plate 1 and the high conductive plate 4 extrude the upper compression leg 61 to move towards the lower end, the upper pressing column 61 presses the pressing plate 64 downwards to move in the lower pressing shell 62, the pressing plate 64 presses the conductive spring 65 to deform, thereby effectively releasing the downward pressure of the wall-mounted fan, preventing the condition that the lower conductive plate 1 and the high guide plate 4 are broken by other external force, the electric shock accident is avoided, and the limit block 66 can effectively limit the conductive spring 64 to generate displacement deformation in other directions.

The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the utility model, and any modifications, equivalents, improvements and the like that fall within the spirit and principle of the present invention are intended to be included therein.

Claims

1. The utility model provides a wall built-up fan is ground connection copper bar for control box, includes: lower current conducting plate, connecting hole, fixed orifices, high baffle, mounting hole, outer insulating compression leg, lower margin and earthing hole, its characterized in that: a connecting hole is formed in the left side of the lower current conducting plate, a fixing hole is formed in the right side of the lower current conducting plate, a high guide plate is arranged on the right side of the lower current conducting plate, a mounting hole is formed in the high guide plate, an outer insulating pressure rising column is mounted on the lower end face of the lower current conducting plate, a ground foot is mounted on the lower end face of the outer insulating pressure rising column, and a grounding hole is formed in the front end of the ground foot;

2. The grounding copper bar for the wall-mounted fan control box according to claim 1, characterized in that: the lower current conducting plate is provided with two groups, the specifications of the lower current conducting plate are the same, and each group is provided with two groups of connecting holes inside the left side of the lower current conducting plate.

3. The grounding copper bar for the wall-mounted fan control box according to claim 1, characterized in that: the high guide plate is connected with the lower conductive plate, the inside of the high guide plate is formed by connecting a plurality of groups of copper tubes in a combined manner, and the lower conductive plate is made of an aluminum-nickel alloy material.

4. The grounding copper bar for the wall-mounted fan control box according to claim 1, characterized in that: rubber material crust is installed in the external insulation pressure-rising post outside, the lower margin is a type of protruding structure, and the lower margin is connected fixedly with the external insulation pressure-rising post.

5. The grounding copper bar for the wall-mounted fan control box according to claim 1, characterized in that: the interior of the lower pressure shell is of a hollow structure, the upper pressure column is made of metal steel materials, the upper pressure column is fixedly connected with the pressure plate, and the pressure plate is connected with the conductive spring.

6. The grounding copper bar for the wall-mounted fan control box according to claim 1, characterized in that: four groups are installed to the conductive spring, and four groups the conductive spring specification is the same, the conductive spring is made for metal steel matter, the stopper is connected the conductive spring bottom and is fixed with pushing down the shell bottom.