CN219918389U

CN219918389U - Split type cable branch box

Info

Publication number: CN219918389U
Application number: CN202321200422.4U
Authority: CN
Inventors: 刘晓庆; 张含春; 孟海军; 欧林龙; 毛伟民; 陈轲; 赵均华; 张红雨; 李显东; 刘明阳; 叶玲; 朱达; 李小闰
Original assignee: Ningbo Aokes Intelligent Technology Co ltd
Current assignee: Ningbo Aokes Intelligent Technology Co ltd
Priority date: 2023-05-15
Filing date: 2023-05-15
Publication date: 2023-10-27
Anticipated expiration: 2033-05-15

Abstract

The utility model provides a split type cable branch box, and relates to the field of cable branch boxes. The control unit, the mechanism unit, the cable assembly and the air box unit are separately and independently arranged, specifically, the control unit is arranged in the control cabinet, the mechanism unit is arranged in the mechanism room, the cable assembly and the air box unit are connected and arranged in the protective shell, the protective shell is placed in the foundation, the ground space for a station of the cable branch box is reduced, the arrangement position can be selected according to municipal facilities, the integration with the municipal facilities is realized, and the urban beautification is facilitated; and each unit is arranged separately, and only the mechanism chamber or the control cabinet is required to be opened for control operation or maintenance, so that the cable branch cabinet is good in operation and maintenance, and the complexity is reduced.

Description

Split type cable branch box

Technical Field

The utility model relates to the field of cable branch boxes, in particular to a split type cable branch box.

Background

The cable branch box is arranged at the outlet end of a power distribution cabinet, a bus duct or a low-voltage switch cabinet, is used for connecting electrical equipment of different loops and protecting the electrical equipment from direct operation of strong-current equipment. The cable branching box is generally composed of a plurality of switch units and an outer box, wherein each part (control unit, mechanism room, air box, cable room) of the switch units is combined into a whole. And it is necessary to construct a special outer box for the cable junction box, wherein the outer box has various patterns of plastic spraying, decoration, materials, etc.

However, with the acceleration of urban and rural modern construction progress, urban street view and urban feature have become important indexes for urban and rural construction consideration.

The cable breakout boxes of today have the following problems: the outer box is high in construction complexity, the ground space for the station is large, the land resources are wasted greatly, the land arrangement is difficult, and the outer box is not fused with municipal environmental facilities, so that the economic development of downtown areas is not facilitated.

Disclosure of Invention

The utility model aims to provide a split type cable branch box which can reduce the space area occupied by the cable branch box and is fused with the surrounding environment.

Embodiments of the present utility model are implemented as follows:

the utility model provides a split type cable branch box which comprises a control unit, a mechanism unit, a cable assembly, an air box unit, a protection shell, a mechanism chamber and a control cabinet which are arranged on the branch box, wherein the protection shell, the mechanism chamber and the control cabinet are arranged separately; the mechanism unit is arranged in the mechanism chamber and connected with the air box unit, and the mechanism unit is used for controlling the air box unit; the control unit is arranged in the control cabinet and is in communication connection with the mechanism unit.

Preferably, the water discharge opening, the water level sensor and the drainage pump are arranged in the protective shell, the water level sensor is in communication connection with the drainage pump, and the drainage pump is arranged at the water discharge opening.

Preferably, the water drain opening is disposed at the bottom of the protective case.

Preferably, the cable assembly includes an insulation cable connector having one end connected with the gas tank unit and the other end connected with the ground cable passing through the protection housing and grounded.

Preferably, the air box unit comprises a plurality of groups of air charging units and a plurality of switches arranged on the air charging units, and the switches are used for controlling the opening and closing of the air charging units; and a plurality of groups of the inflating units are connected with the cable assembly.

Preferably, the mechanism unit includes a switch-operation-opening-closing mechanism for operating the switch, the switch-operation-opening-closing mechanism being connected to the switch.

Preferably, the mechanism chamber is provided on top of the protective housing and exposes the foundation surface.

Preferably, when the protective shell is arranged in the foundation of the platform, a billboard or a platform information tablet is arranged on the surface of the control cabinet.

Preferably, plugging mud is filled between the protective shell and the foundation.

Preferably, a protection plate is arranged on the mechanism chamber, and the protection plate is connected with the mechanism chamber through a lock.

The embodiment of the utility model has the beneficial effects that:

the control unit, the mechanism unit, the cable assembly and the air box unit are separately and independently arranged, specifically, the control unit is arranged in the control cabinet, the mechanism unit is arranged in the mechanism room, the cable assembly and the air box unit are connected and arranged in the protective shell, the protective shell is placed in the foundation, the ground space for a station of the cable branch box is reduced, the arrangement position can be selected according to municipal facilities, the integration with the municipal facilities is realized, and the urban beautification is facilitated; and each unit is arranged separately, and only the mechanism chamber or the control cabinet is required to be opened for control operation or maintenance, so that the cable branch cabinet is good in operation and maintenance, and the complexity is reduced.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings that are needed in the embodiments will be briefly described below, it being understood that the following drawings only illustrate some embodiments of the present utility model and therefore should not be considered as limiting the scope, and other related drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

Fig. 1 is a schematic structural diagram of a split cable branching box in an embodiment of the utility model.

Icon: 100-cable breakout box; 110-a control unit; 120-a mechanism unit; 121-a switch opening and closing operation mechanism; 130-a cable assembly; 131-an insulated cable connector; 132-a ground cable; 140-an air box unit; 141-a switch; 150-a protective housing; 151-a water level sensor; 152-a drain pump; 160-a mechanism chamber; 161-guard plates; 170-a control cabinet.

Detailed Description

For the purpose of making the objects, technical solutions and advantages of the embodiments of the present utility model more apparent, the technical solutions of the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model, and it is apparent that the described embodiments are some embodiments of the present utility model, but not all embodiments of the present utility model. The components of the embodiments of the present utility model 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 utility model, as 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 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.

It should be noted that: like reference numerals and letters denote like items in the following figures, and thus once an item is defined in one figure, no further definition or explanation thereof is necessary in the following figures.

In the description of the present utility model, it should be noted that, directions or positional relationships indicated by terms such as "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., are directions or positional relationships based on those shown in the drawings, or are directions or positional relationships conventionally put in use of the inventive product, are merely for convenience of describing the present utility model and simplifying the description, and are not indicative or implying that the apparatus or element to be referred to must have a specific direction, be constructed and operated in a specific direction, and thus should not be construed as limiting the present utility model. Furthermore, the terms "first," "second," "third," and the like are used merely to distinguish between descriptions and should not be construed as indicating or implying relative importance.

Furthermore, the terms "horizontal," "vertical," and the like do not denote a requirement that the component be absolutely horizontal or overhang, but rather may be slightly inclined. As "horizontal" merely means that its 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 utility model, it should also be noted that, unless explicitly specified and limited otherwise, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.

The traditional cable branch box is formed by integrating a control unit, a mechanism unit, an air box unit, a cable assembly and a switch unit, and is arranged in an outer box, so that the occupied area of the whole outer box is large and is not fused with municipal environmental facilities; and when needing operation or maintenance, the whole box door must be opened to operate, and the operation is complicated and the maintenance is large.

Referring to fig. 1, the present utility model provides a split type cable branch box 100, which includes a control unit 110, a mechanism unit 120, a cable assembly 130, an air box unit 140, a protection housing 150, a mechanism chamber 160 and a control cabinet 170, wherein the protection housing 150, the mechanism chamber 160 and the control cabinet 170 are separately arranged, the cable assembly 130 is connected with the air box unit 140 and is arranged in the protection housing 150, and the protection housing 150 is arranged in a foundation; the mechanism unit 120 is disposed in the mechanism chamber 160, the mechanism unit 120 is connected to the air box unit 140, and the mechanism unit 120 is used for controlling the air box unit 140; the control unit 110 is disposed in the control cabinet 170, and the control unit 110 is communicatively connected to the mechanism unit 120.

In an alternative embodiment of the present utility model, a drain port, a water level sensor 151 and a drain pump 152 are provided in the protective housing 150, the water level sensor 151 is communicatively connected to the drain pump 152, and the drain pump 152 is provided at the drain port. Specifically, when the protective casing 150 is buried underground, the water level sensor 151 is vertically disposed closely to the inner wall of the protective casing 150; the air box unit 140 is disposed at one end far away from the bottom of the protective housing 150 to prevent the air box unit 140 from being damaged due to the water entering the air box unit 140 after the water enters the protective housing 150. When water enters the protective shell 150, and the water level in the protective shell 150 exceeds a certain set value 1, the water level sensor 151 transmits a signal to the drainage pump 152, and the drainage pump 152 can automatically start to drain water from a drainage outlet; when the water level continues to rise to a certain set value 2, the switch 141 of the air tank unit 140 is forcibly turned off, so as to achieve the effect of protecting the air tank unit 140. The water level sensor can be purchased and installed by purchasing the existing products sold in the market.

In an alternative embodiment of the present utility model, the drain port is provided at the bottom of the protective housing 150.

In an alternative embodiment of the present utility model, the cable assembly 130 includes an insulated cable plug 131 and a ground cable 132, one end of the insulated cable plug 131 is connected to the gas tank unit 140, the other end is connected to the ground cable 132, and the ground cable 132 passes through the protective case 150 and is grounded.

In an alternative embodiment of the present utility model, the air box unit 140 includes a plurality of sets of air charging units and a plurality of switches 141 disposed on the air charging units, and the switches 141 are used to control the opening and closing of the air charging units; multiple sets of inflation units are connected to cable assemblies 130. The mechanism unit 120 includes a switch on/off operation mechanism 121 for operating the switch 141, and the switch 141 is connected to the switch 141 by operating the on/off mechanism. In detail, the switch 141 operates the opening and closing mechanism to open and close the air charging unit by manipulating the switch 141. The switch 141 may be manually operated or may be operated by controlling the control unit 110. The existing gas tank unit 140 is also sealed with parts such as a load switch 141, a circuit breaker, a grounding switch 141, a bus and the like, and inert gas is filled in the gas tank unit 140 for aging resistance and corrosion resistance of various lines; the inflation unit is filled with an inert gas, such as SP6 or nitrogen, and is mainly used for gas sealing the high-pressure element inside the gas tank unit 140.

In an alternative embodiment of the present utility model, the mechanism chamber 160 is disposed on top of the protective housing 150 and exposes the foundation surface. The protective housing 150 may be incorporated into municipal facilities, located within the foundations of some parks, greenbelts, bus stops and streets. The mechanism chamber 160 and the protection shell 150 are welded on the top of the control cabinet 170 and the surface of the foundation is exposed, and part of the control cabinet 170 can be exposed, so that the realized cable branch box 100 reduces the space area, can be integrated with various municipal facilities, and is beneficial to city beautification.

In an alternative embodiment of the present utility model, the surface of the control cabinet 170 is provided with a billboard or a platform information tablet when the protective housing 150 is disposed on the foundation of the platform. The protection shell 150 is arranged in the foundation of the platform, the exposed part of the control cabinet 170 can be directly used as the seat part of the bus station, and a billboard or a platform information board is arranged on the surface of the control cabinet 170, wherein the control unit 110 can also be directly embedded in the billboard of the bus station. The control unit 110 can also communicate with devices such as a mobile phone through a network, so that the real-time operation and monitoring of the branch box can be realized without opening the billboard or the lamp box. The arrangement mode can be completely integrated with various municipal facilities, has attractive appearance and is also beneficial to city beautification.

In an alternative embodiment of the utility model, the protective casing 150 is filled with plugging mud with respect to the foundation.

In an alternative embodiment of the present utility model, a guard plate 161 is provided on the mechanism compartment 160, and the guard plate 161 is connected to the mechanism compartment 160 by a lock. The protection plate 161 can play a role in preventing rain, and preventing operation by non-professional persons, etc.

The working principle of the split cable branch box 100 provided by the utility model is as follows:

the protection shell 150 is arranged in the foundation, and the air box unit 140 in the protection shell 150 is connected with the cable assembly 130; the mechanism chamber 160 is arranged at the top of the protection housing 150 and exposed out of the ground surface, the mechanism unit 120 in the mechanism chamber 160 is connected with the air box unit 140 in the protection housing 150, the protection plate 161 is arranged at the top of the mechanism chamber 160, and the protection plate 161 is fixed with the mechanism chamber 160 through a lock; the control unit 110 is disposed within the control cabinet 170.

The operator can operate or maintain the mechanism unit 120 by opening the mechanism chamber 160, and the control unit 110 by opening the control cabinet 170, simplifying the operation and maintenance process.

The control unit 110, the mechanism unit 120, the cable assembly 130 and the air box unit 140 are separately and independently arranged, specifically, the control unit 110 is arranged in the control cabinet 170, the mechanism unit 120 is arranged in the mechanism chamber 160, the cable assembly 130 and the air box unit 140 are connected and arranged in the protective shell 150, the protective shell 150 is arranged in a foundation, the ground space for a station of the cable branch box 100 is reduced, the arrangement position can be selected according to municipal facilities, the integration with the municipal facilities is realized, and the urban beautification is facilitated; and each unit is separately arranged, only the mechanism chamber 160 or the control cabinet 170 is required to be opened for control operation or maintenance, the operation and maintenance of the cable branching cabinet are good, and the complexity is reduced.

The above is only a preferred embodiment of the present utility model, and is not intended to limit the present utility model, but various modifications and variations can be made to the present utility model by those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.

Claims

1. The split type cable branch box comprises a control unit, a mechanism unit, a cable assembly and an air box unit which are arranged on the branch box, and is characterized by further comprising a protection shell, a mechanism chamber and a control cabinet which are arranged separately;

the cable assembly is connected with the air box unit and is arranged in the protective shell, and the protective shell is arranged in the foundation;

the mechanism unit is arranged in the mechanism chamber and connected with the air box unit, and the mechanism unit is used for controlling the air box unit;

the control unit is arranged in the control cabinet and is in communication connection with the mechanism unit.

2. The split cable breakout box of claim 1, wherein a drain port, a water level sensor and a drain pump are provided in the protective housing, the water level sensor being in communication with the drain pump, the drain pump being disposed at the drain port.

3. The split cable breakout box of claim 2, wherein the drain opening is provided in a bottom of the protective housing.

4. The split cable breakout box of claim 1, wherein the cable assembly includes an insulated cable connector and a ground cable, the insulated cable connector being connected at one end to the gas box unit and at the other end to the ground cable, the ground cable passing through the protective housing and being grounded.

5. The split cable breakout box of claim 1, wherein the air box unit comprises a plurality of sets of air cells and a plurality of switches disposed on the air cells, the switches for controlling the opening and closing of the air cells; and a plurality of groups of the inflating units are connected with the cable assembly.

6. The split-type cable tray of claim 5, wherein the mechanism unit includes a switch-operation-on-off mechanism for operating the switch, the switch-operation-on-off mechanism being connected to the switch.

7. The split cable breakout box of claim 1, wherein the mechanism compartment is disposed on top of the protective housing and exposes the foundation surface.

8. The split cable breakout box of claim 1, wherein the control cabinet surface is provided with a billboard or a platform sign when the protective housing is disposed within the foundation of the platform.

9. The split cable breakout box of claim 1, wherein a plugging mud is filled between the protective housing and the foundation.

10. The split cable breakout box of claim 1, wherein the mechanism compartment is provided with a shield plate, the shield plate being connected to the mechanism compartment by a lock.