CN216672186U - Lower household lead distribution box with remote control function - Google Patents

Abstract

The utility model relates to the technical field of electric power facilities, in particular to a lower household lead tapping box with a remote control function, wherein a cross arm is two parallel brackets fixed above an electric pole, and four tapping boxes are fixedly connected to the cross arm side by side; the branch box is respectively led in single-phase incoming wires, four outgoing wires are led out from two ends of the branch box, the branch box shares a one-to-four multifunctional meter, and the multifunctional meter can read and remotely measure the reading outside a shell of the branch box. The utility model has the beneficial effects that: according to the utility model, the low-voltage main line is decomposed into four tapping boxes, then four outgoing lines are led out from the tapping boxes, and each outgoing line is provided with an independent switch, so that the main line can be prevented from being powered off during wiring construction, and meanwhile, the condition of insulation damage caused by breaking the main line can be avoided.

Description

Lower household lead distribution box with remote control function

Technical Field

The utility model relates to the technical field of electric power facilities, in particular to a drop conductor distribution box with a remote control function.

Background

At present, the subscriber line under low voltage has the following problems:

one, safety control angle, the concentrated condition of rolling off the line from a pole position of house line is more under load intensive district low pressure, according to current construction mode, must break insulated wire many times, leads to insulating crust to be damaged seriously, causes the potential safety hazard, and different workman's level when the wiring winding differs, can lead to the winding to be in the electric current and easily burn out when too big.

The loss reduction and efficiency improvement angle and the centralized offline position of the lead cannot accurately calculate current and temperature, especially when a large amount of low-voltage photovoltaic of the current transformer area is connected to the grid, temperature and current at the offline position are not comprehensively controlled, so that the pertinence of transformation is not strong due to the fact that the wire diameter is small, the neck is clamped, the load is not known clearly, and the influence on the wire loss is very large.

Thirdly, frequently having a power failure angle, current company is developing low pressure live working vigorously, but professional reserve needs time, and there is power consumer at the pole department at present when connecting the electricity, needs the low pressure thread to have a power failure just can be under construction, does not conform to the original intention of stopping frequently having a power failure at present. In the face of the fact that photovoltaic access users and low-voltage power users are increasingly accessed at present, frequent power failure of a low-voltage line inevitably affects normal life of residents. Frequent power failure is the current key index of the power supply company needing management and control, and the company is used as a public line administrative unit and is necessary to be responsible for improving and innovating the offline installation process by combining the current form.

Therefore, the application designs the lower household wire distribution box with the remote control function so as to solve the problems.

Disclosure of Invention

The utility model provides a drop conductor tapping box with a remote control function, aiming at making up the defects in the prior art.

The utility model is realized by the following technical scheme:

the utility model provides a lower household wire distribution box with remote control function, includes cross arm and distribution box, its characterized in that:

the cross arm is two parallel brackets fixed above the electric pole, and four tapping boxes are fixedly connected to the cross arm side by side;

the branch box is respectively led in single-phase incoming wires, four outgoing wires are led out from two ends of the branch box, the branch box shares a one-to-four multifunctional meter, and the multifunctional meter can read and remotely measure the reading outside a shell of the branch box.

Furthermore, in order to better realize the utility model, the branch box comprises a middle wire inlet box and branch boxes at two ends, the middle wire inlet box and the branch boxes form an inverted concave structure, and the concave part of the inverted concave structure is fixedly connected with the cross arm.

Furthermore, in order to better realize the utility model, one side of the wire inlet box is provided with a wire inlet hole, a single-phase wire is led into the wire inlet hole and is electrically connected with a busbar arranged in the wire inlet box, and the busbar is connected with the branch boxes at two ends.

Furthermore, in order to better realize the utility model, two shunt switches are arranged inside the junction box, the shunt switches are electrically connected with the busbar, and two wire outlet holes are formed in the bottom of the junction box.

Further, in order to better implement the utility model, a current transformer is installed on the part of the wire inlet box, which is introduced with the single-phase wire, and the current transformer is electrically connected with the multifunctional meter.

The utility model has the beneficial effects that:

according to the utility model, the low-voltage main line is decomposed into four tapping boxes, then four outgoing lines are led out from the tapping boxes, and each outgoing line is provided with an independent switch, so that the main line can be prevented from being powered off during wiring construction, and meanwhile, the condition of insulation damage caused by breaking the main line can be avoided.

Drawings

Fig. 1 is a schematic view of the structure of the present invention installed under an electric pole;

FIG. 2 is a schematic perspective view of the present invention;

FIG. 3 is a schematic perspective view of the second embodiment of the present invention;

fig. 4 is a schematic diagram of the circuit connection of the present invention.

In the figure, the position of the upper end of the main shaft,

1. the multifunctional meter comprises a cross arm, 2, a tapping box, 201, a wire inlet box, 202, a wire distribution box, 203, a wire inlet hole, 204, a busbar, 205, a current transformer, 206, a multifunctional meter, 207, a shunt switch, 208 and a wire outlet hole.

Detailed Description

The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention. It is to be understood that the described embodiments are merely a few embodiments of the utility model, and not all embodiments. The components of embodiments of the present invention generally described and illustrated in the figures herein may be arranged and designed in a wide variety of different configurations.

Thus, the following detailed description of the embodiments of the present invention, presented in the figures, is not intended to limit the scope of the utility model, as claimed, but is merely representative of selected embodiments of the utility model. All other embodiments, which can be derived by a person skilled in the art from the embodiments of the present invention without making any creative effort, shall fall within the protection scope of the present invention.

It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures.

In the description of the present invention, it should be noted that the terms "middle", "upper", "lower", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on orientations or positional relationships shown in the drawings or orientations or positional relationships conventionally laid out when products of the present invention are used, and are only used for convenience in describing the present invention and simplifying the description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and the like are used merely to distinguish one description from another, and are not to be construed as indicating or implying relative importance.

Furthermore, the terms "horizontal", "vertical" and the like do not imply that the components are absolutely horizontal or hanging, but may be slightly inclined. For example, "horizontal" merely means that the direction is more horizontal than "vertical" and does not mean that the structure must be perfectly horizontal, but may be slightly inclined.

In the description of the present invention, it should be noted that the terms "disposed," "connected," and "connected" are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally connected unless otherwise explicitly stated or limited. Either mechanically or electrically. They may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Some embodiments of the utility model are described in detail below with reference to the accompanying drawings. The embodiments described below and the features of the embodiments can be combined with each other without conflict.

Fig. 1-4 show an embodiment of the present invention, which is a drop wire tapping box with remote control function, and is composed of a cross arm 1 and tapping boxes 2, wherein the cross arm 1 is two parallel brackets fixed above an electric pole, and four tapping boxes 2 are fixedly connected to the cross arm 1 side by side; the tapping box 2 is respectively led in single-phase incoming wires, four outgoing wires are led out from two ends of the tapping box 2, the tapping box 2 shares a one-to-four multifunctional meter, and the multifunctional meter can read and remotely measure the reading outside a shell of the tapping box 2.

The distribution box 2 comprises a middle inlet box 201 and distribution boxes 202 at two ends, which form an inverted concave structure, and the concave part of the inverted concave structure is fixedly connected with the cross arm 1. A wire inlet hole 203 is formed in one side of the wire inlet box 201, single-phase wires are led in the wire inlet hole 203 and electrically connected with a busbar 204 arranged in the wire inlet box 201, and the busbar 204 is connected with the wire distribution boxes 202 at two ends. Two shunt switches 207 are arranged inside the junction box 202, the shunt switches 207 are electrically connected with the busbar 204, and two outlet holes 208 are formed in the bottom of the junction box 202. A current transformer 205 is installed at a portion of the inlet box 201 where the single-phase electric wire is introduced, and the current transformer 205 is electrically connected to the utility meter 206.

The specific installation method of this embodiment is as follows:

after the tapping box 2 is fixedly connected to the cross arm 1, a box door of the tapping box 2 is opened, a single phase line of a main line is led in from the wire inlet hole 203 and is connected with the busbar 204, the busbar 204 is connected with the shunt switches 207 on two sides, and outlet wires of the shunt switches 207 are led out from the wire outlet hole 208 at the bottom and are connected with a branch household. The multifunctional meter 206 is arranged in one tapping box 2, the current transformers 205 are arranged in four tapping boxes 2, and all the current transformers 205 are connected with the multifunctional meter 206.

Finally, the above embodiments are only used for illustrating the technical solutions of the present invention and not for limiting, and other modifications or equivalent substitutions made by the technical solutions of the present invention by those of ordinary skill in the art should be covered within the scope of the claims of the present invention as long as they do not depart from the spirit and scope of the technical solutions of the present invention.

Claims (5)

1. The utility model provides a lower household wire distribution box with remote function, includes cross arm (1) and distribution box (2), its characterized in that:

the cross arm (1) is two parallel brackets fixed above the electric pole, and four tapping boxes (2) are fixedly connected to the cross arm (1) side by side;

the single-phase incoming wires are respectively led into the tapping boxes (2), four outgoing wires are led out from two ends of each tapping box (2), the tapping boxes (2) share one multifunctional meter with four, and the multifunctional meter can read and remotely measure the reading outside the shell of each tapping box (2).

2. The drop wire distribution box with remote control function as claimed in claim 1, wherein:

the branch box (2) comprises a middle wire inlet box (201) and branch boxes (202) at two ends, the middle wire inlet box (201) and the branch boxes form an inverted concave structure, and the concave part of the inverted concave structure is fixedly connected with the cross arm (1).

3. The drop wire distribution box with remote control function as claimed in claim 2, wherein:

one side of the wire inlet box (201) is provided with a wire inlet hole (203), a single-phase wire is introduced into the wire inlet hole (203) and is electrically connected with a busbar (204) arranged in the wire inlet box (201), and the busbar (204) is connected with the branch boxes (202) at two ends.

4. The drop wire distribution box with remote control function as claimed in claim 3, wherein:

two shunt switches (207) are arranged inside the junction box (202), the shunt switches (207) are electrically connected with the busbar (204), and two outlet holes (208) are formed in the bottom of the junction box (202).

5. The drop wire distribution box with remote control function as claimed in claim 3, wherein:

the part of the wire inlet box (201) where the single-phase wires are led in is provided with a current transformer (205), and the current transformer (205) is electrically connected with a multifunctional meter (206).

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