CN219937544U

CN219937544U - Copper bar structure

Info

Publication number: CN219937544U
Application number: CN202321289661.1U
Authority: CN
Inventors: 汪泓
Original assignee: Wuhan Changyu Technology Co ltd
Current assignee: Wuhan Changyu Technology Co ltd
Priority date: 2023-05-25
Filing date: 2023-05-25
Publication date: 2023-10-31
Anticipated expiration: 2033-05-25

Abstract

The utility model relates to a copper bar structure, which comprises a shell and a branching assembly, wherein the shell comprises an outer shell and a supporting plate fixed in the outer shell, the branching assembly comprises a plurality of copper bars, the copper bars are embedded in the supporting plate at intervals in parallel, one end of each copper bar forms a wire inlet end, and the other end of each copper bar forms a wire outlet end; and the branching end of the copper bar positioned at the tail end is bent in a direction away from other copper bars. According to the utility model, the copper bars are used for replacing the original electric wires, so that the internal electric wires are reduced, the heat dissipation is promoted, the copper bars at the tail ends are bent to a certain extent, an extra space is left at one side of the branching assembly, the heat dissipation is promoted, and other components are convenient to set.

Description

Copper bar structure

Technical Field

The utility model relates to the technical field of power supply, in particular to a copper bar structure.

Background

Before the main power line of the building enters the home, the branch line is needed to enter each resident. The power distribution box is a terminal of a distribution cable or an optical cable, and connects the distribution cable or the optical cable with a subscriber line section, and branches a trunk line, and plays an important role. The power distribution box is a device which can output a plurality of current or data signals by shunting and converting an accessed power supply or data, thereby realizing household distribution.

For example, patent CN205404646U provides an anti-electricity-theft junction box, which comprises a shell and an electric energy meter arranged on one side of the shell, wherein a heat-shrinkable sheath is arranged on one side of the electric energy meter; one side of the thermal shrinkage sheath is provided with a cold shrinkage sheath, and one side of the cold shrinkage sheath is provided with a clamping groove; a wire inlet is arranged on one side of the shell, and a buckle is arranged on one side of the wire inlet; a dry type combined transformer is arranged on one side of the shell, and a signal transmitter is arranged on one side of the dry type combined transformer; a PLC programmable controller is arranged on one side of the dry type combined transformer, and a breaker is arranged on one side of the PLC programmable controller; a hinge is arranged at one side of the shell; the anti-electricity-theft junction box is safe and reliable, is quick to install, reduces power failure time, improves working efficiency, and is capable of measuring active bidirectional time-sharing electric energy, displaying remote transmission real-time voltage, current and power, timely processing electricity utilization and electricity theft, providing convenience for avoiding electricity theft and remote meter reading sufficiently and powerfully, and guaranteeing benefits of power supply enterprises.

But it has the following problems: the inside still adopts the separated time to connect, and the pencil is numerous, be unfavorable for the installation and later maintenance.

Disclosure of Invention

In view of the above, the present utility model provides a copper bar structure, which can reduce the number of wires inside the junction box, and is convenient for installation and post maintenance.

In order to achieve the above object, the present utility model provides a copper bar structure, comprising: the wire separating assembly comprises a plurality of copper bars, wherein the copper bars are embedded in the supporting plate at intervals in parallel, one end of the copper bars forms a wire inlet end, and the other end of the copper bars forms a wire end; and the branching end of the copper bar positioned at the tail end is bent in a direction away from other copper bars.

Further, the outer shell comprises an upper cover and a box body with a non-cover upper end, the supporting plate is fixed in the box body, the upper cover is detachably covered on the box body, and the supporting plate and the branching assembly are packaged in the outer shell.

Further, first grooves which are correspondingly matched with the copper bars and are spaced are formed in the supporting plate, and the copper bars are partially embedded in the first grooves.

Further, the support plate forms a blocking portion higher than the copper bars between two adjacent copper bars.

Further, the upper cover is in contact with the copper bar so as to keep the copper bar in the first groove.

Further, an opening for the copper bar to pass through is formed in the side wall of the box body.

Further, the wire distributing assembly further comprises a wire distributing terminal, the wire distributing terminal is provided with a main inlet and a plurality of wire distributing outlets, wires for connecting the main inlet and the wire distributing outlets are arranged in the wire distributing terminal, and the wire distributing ends of the copper bars are inserted into the main inlet.

Further, the induction assembly comprises an induction assembly, the induction assembly comprises a residual current transformer and a plurality of current transformers, the residual current transformers are sleeved on all the copper bars, and the current transformers are sleeved on each copper bar respectively.

Further, part of the copper bars are bent along the vertical direction, so that the positions where the copper bars are sleeved with the current transformers are staggered with the positions where the other copper bars are sleeved with the current transformers.

Further, the number of the copper bars is four, the four copper bars are arranged in parallel at intervals in sequence, and the branching end of the copper bar at the head end is bent in a direction away from other copper bars; and the branching end of the copper bar positioned at the tail end is bent in a direction away from other copper bars.

Compared with the prior art, the copper bar structure provided by the utility model has the following beneficial effects:

according to the utility model, the copper bars are used for replacing the original electric wires, so that the internal electric wires are reduced, the heat dissipation is promoted, the copper bars at the tail ends are bent to a certain extent, an extra space is left at one side of the branching assembly, the heat dissipation is promoted, and other components are convenient to set.

Drawings

Fig. 1 is a schematic structural diagram of a copper bar structure provided by the utility model;

fig. 2 is a schematic structural diagram of a copper bar structure with an upper cover removed;

FIG. 3 is a schematic view of the branching assembly of FIG. 2;

in the figure: 1-shell, 11-shell, 111-upper cover, 112-box, 12-backup pad, 121-first recess, 2-separated time subassembly, 21-copper bar, 3-induction structure, 31-residual current transformer, 32-current transformer.

Detailed Description

The present utility model will be described in further detail with reference to the drawings and examples, in order to make the objects, technical solutions and advantages of the present utility model more apparent. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the scope of the utility model.

Referring to fig. 1, fig. 2 and fig. 3, a copper bar structure provided in an embodiment of the utility model includes: the wire distributing device comprises a shell 1 and a wire distributing assembly 2, wherein the shell 1 comprises an outer shell 11 and a supporting plate 12 fixed in the outer shell 11, the wire distributing assembly 2 comprises a plurality of copper bars 21, the copper bars 21 are embedded in the supporting plate 12 at intervals in parallel, one end of the copper bars forms a wire inlet end, and the other end of the copper bars forms a wire outlet end; the branching end of the copper bar 21 at the end is bent in a direction away from the other copper bars 21.

According to the utility model, the copper bar 21 is used for replacing the original electric wires, so that the internal electric wires are reduced, the heat dissipation is promoted, the copper bar 21 at the tail end is bent to a certain extent, an extra space is left at one side of the branching assembly 2, the heat dissipation is promoted, and other components are convenient to set.

Specifically, referring to fig. 3, the support plate 12 is provided with first grooves 121 corresponding to and matching with the copper bars 21, and the copper bars 21 are partially embedded in the first grooves 121. When the copper bars 21 are embedded in the first grooves 121, the supporting plate 12 forms a barrier portion between two adjacent copper bars 21, which is higher than the copper bars 21, so that interference between the adjacent copper bars 21 can be effectively avoided.

Specifically, the outer casing 11 includes an upper cover 111 and a box 112 with an uncapped upper end, the support plate 12 is fixed in the box 112, the upper cover 111 is detachably covered on the box 112, the support plate 12 and the branching assembly 2 are encapsulated in the outer casing 11, and the upper cover 111 is used for limiting the copper bar 21 to drop out from the first groove 121. When the upper cover 111 covers the box 112, the upper cover 111 and the copper bar 21 keep the copper bar 21 in the first groove 121.

Specifically, an opening through which the copper bar 21 passes is formed in a side wall of the box 112.

The copper bar 21 has a flat bar shape. The copper bar 21 is embedded in the first groove 121, and two ends of the copper bar 21 penetrate through the box 112, so that a technician can conveniently wire.

Further, the wire distributing assembly 2 further includes a wire distributing terminal 22, the wire distributing terminal 22 has a main inlet and a plurality of wire distributing outlets, wires connecting the main inlet and the plurality of wire distributing outlets are disposed in the wire distributing terminal 22, and the wire distributing ends of the copper bars 21 are inserted into the main inlet. When in use, the user's incoming line is inserted into the branching outlet of the branching terminal 22, so that branching treatment can be realized.

In addition, still include the response subassembly 3, response subassembly 3 includes residual current transformer 31 and a plurality of current transformer 32, residual current transformer 31 cover is located all copper bar 21, current transformer 32 cover is located respectively on the copper bar 21.

Part of the copper bars 21 are bent along the vertical direction so that the position of the copper bars, which are sleeved with the current transformer 32, is higher than the positions of the other copper bars 21, which are sleeved with the current transformer 32. The current transformers 32 are staggered, so that part of space can be saved, and secondly, the current transformers 32 are staggered to avoid mutual interference.

The number of the copper bars 21 may be adjusted according to actual use conditions, in this embodiment, the number of the copper bars 21 is four, the four copper bars 21 are sequentially arranged in parallel at intervals, and the branching end of the copper bar 21 at the head end is bent in a direction away from the other copper bars 21; the branching end of the copper bar 21 at the end is bent in a direction away from the other copper bars 21. The purpose of this arrangement is to leave extra space on both sides of the branching assembly 2, promote heat dissipation and facilitate the arrangement of other components.

When in use, the power supply line is fixed with the wire inlet end, the household wire is fixed with the wire distributing end, and the wire distributing assembly 2 is embedded on the supporting plate 12; the induction component 3 is sleeved on the branching component 2 and embedded on the supporting plate 12; the branching component 2 and the induction component 3 are fixed with the shell 1 in an embedding mode, an additional fixing mechanism is not required to be installed, the structure inside the branching box can be simplified, and the branching box is convenient to install and maintain in the later period; the copper bar 21 replaces the original electric wire, reduces the electric wire in the interior, helps promoting the heat dissipation, will be located the head end copper bar 21 and be located the terminal copper bar 21 carries out certain degree bending the both sides of separated time subassembly 2 are vacated unnecessary space, promote the heat dissipation and are convenient for set up other parts.

The above-described embodiments of the present utility model do not limit the scope of the present utility model. Any other corresponding changes and modifications made in accordance with the technical idea of the present utility model shall be included in the scope of the present utility model.

Claims

1. A copper bar structure, comprising:

the wire separating assembly comprises a plurality of copper bars, wherein the copper bars are embedded in the supporting plate at intervals in parallel, one end of the copper bars forms a wire inlet end, and the other end of the copper bars forms a wire end; and the branching end of the copper bar positioned at the tail end is bent in a direction away from other copper bars.

2. The copper bar structure according to claim 1, wherein:

the shell body comprises an upper cover and a box body with no cover at the upper end, the supporting plate is fixed in the box body, the upper cover is detachably covered on the box body, and the supporting plate and the branching assembly are packaged in the shell body.

3. The copper bar structure according to claim 2, wherein:

the copper bar is characterized in that first grooves which are correspondingly matched with the copper bars and are spaced mutually are formed in the supporting plate, and the copper bars are partially embedded in the first grooves.

4. A copper bar structure according to claim 3, wherein:

the support plate forms a barrier between two adjacent copper bars higher than the copper bars.

5. The copper bar structure of claim 4, wherein:

the upper cover is in contact with the copper bar so as to keep the copper bar in the first groove.

6. The copper bar structure according to claim 2, wherein:

and an opening for the copper bar to pass through is formed in the side wall of the box body.

7. The copper bar structure of claim 6, wherein:

the wire distributing assembly further comprises a wire distributing terminal, the wire distributing terminal is provided with a main inlet and a plurality of wire distributing outlets, wires connecting the main inlet and the wire distributing outlets are arranged in the wire distributing terminal, and the wire distributing ends of the copper bars are inserted into the main inlet.

8. The copper bar structure according to claim 1, wherein:

the induction assembly comprises a residual current transformer and a plurality of current transformers, wherein the residual current transformers are sleeved on all the copper bars, and the current transformers are sleeved on each copper bar respectively.

9. The copper bar structure of claim 8, wherein:

and part of the copper bars are bent along the vertical direction, so that the positions where the copper bars are sleeved with the current transformers are staggered with the positions where the other copper bars are sleeved with the current transformers.

10. The copper bar structure according to claim 1, wherein:

the number of the copper bars is four, the four copper bars are arranged in parallel at intervals in sequence, and the branching end of the copper bar at the head end is bent in the direction away from other copper bars.