CN204304237U - The ammeter box of zero fiery wires apart - Google Patents
The ammeter box of zero fiery wires apart Download PDFInfo
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- CN204304237U CN204304237U CN201520025616.4U CN201520025616U CN204304237U CN 204304237 U CN204304237 U CN 204304237U CN 201520025616 U CN201520025616 U CN 201520025616U CN 204304237 U CN204304237 U CN 204304237U
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- 238000005192 partition Methods 0.000 claims abstract description 26
- 230000007935 neutral effect Effects 0.000 claims abstract description 22
- 238000009434 installation Methods 0.000 claims abstract description 21
- 229910052802 copper Inorganic materials 0.000 claims abstract description 15
- 239000010949 copper Substances 0.000 claims abstract description 15
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims abstract description 14
- 238000000926 separation method Methods 0.000 claims abstract description 10
- 239000002184 metal Substances 0.000 claims description 15
- 229910052751 metal Inorganic materials 0.000 claims description 15
- 235000014676 Phragmites communis Nutrition 0.000 claims description 11
- 239000004744 fabric Substances 0.000 claims 1
- 230000009286 beneficial effect Effects 0.000 abstract description 3
- 238000012423 maintenance Methods 0.000 abstract description 3
- 238000000034 method Methods 0.000 abstract description 3
- 238000009413 insulation Methods 0.000 description 3
- 230000032683 aging Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000011810 insulating material Substances 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
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Abstract
本实用新型涉及零火分离布线的电表箱，其包括箱体，在箱体内部的内壁设有安装板，安装板设有火线输入接口、零线输入接口、至少一个电表安装位、零线输出线槽、零线输入线槽和输出线孔，零线输入接口通过沿着零线输入线槽排布的输入零线与电表安装位相连，电表安装位通过沿着零线输出线槽排布的输出零线与输出线孔相连。本实用新型公开了零火分离布线的电表箱，其具有以下有益效果：1、采用零线和火线分离排布的方式，提高电表箱内设备的安装、维修工作效率；2、火线和零线被绝缘隔板隔开，降低了各类漏触电事故的发生，安全系数更高；3、直接将零线的排布以铜排固化在箱体内，用模具生产代替了人工布线，减少了电表箱的装配工作量。
The utility model relates to an electric meter box with zero-fire separation and wiring, which includes a box body, and a mounting plate is arranged on the inner wall of the box body. Wire trough, neutral line input trough and output wire hole, the neutral line input interface is connected to the installation position of the ammeter through the input neutral line arranged along the neutral line input trough, and the ammeter installation position is arranged along the neutral line output trough The output zero line is connected to the output line hole. The utility model discloses an electric meter box with a zero-fire separation wiring, which has the following beneficial effects: 1. Adopting the method of separating and arranging the zero line and the live line, improving the installation and maintenance work efficiency of the equipment in the electric meter box; 2. The live line and the zero line Separated by insulating partitions, the occurrence of various leakage electric shock accidents is reduced, and the safety factor is higher; 3. The arrangement of the zero line is directly solidified in the box with copper bars, and the manual wiring is replaced by mold production, which reduces the number of electric meters. Box assembly workload.
Description
技术领域 technical field
本实用新型属于输变电技术领域，涉及电表箱，尤其涉及零火分离布线的电表箱。 The utility model belongs to the technical field of power transmission and transformation, and relates to an electric meter box, in particular to an electric meter box with zero-fire separated wiring.
背景技术 Background technique
传统的电表箱中，火线和零线根据需要布置在电表箱内的设备安装板上，一个单相电表通常需要“两进两出”，至少用四根导线连接；当电表箱内安装的电表数量较多时，各个设备的火线和零线就在电表箱内混在一起，安装时排线工作较大也不便于设备检修；火线和零线混合在安装板内同一平面排布，很容易发生电线老化或者热熔导致的短路、漏触电事故。 In a traditional meter box, live wires and neutral wires are arranged on the equipment installation board inside the meter box as required. A single-phase meter usually requires "two inputs and two outputs" and is connected with at least four wires; when the meter installed in the meter box When the quantity is large, the live wires and neutral wires of each device are mixed together in the meter box, and the wiring work is too large during installation, which is not convenient for equipment maintenance; Short circuit and electric leakage accidents caused by aging or thermal melting.
实用新型内容 Utility model content
发明目的：本实用新型针对上述现有技术存在的问题做出改进，即本实用新型公开了零火分离布线的电表箱。其利用立体空间布线方式，将零线集成布置在电表箱内壁的凹槽内，用绝缘隔板封闭，在其外侧排布火线，实现零线火线的分离，减少接错线及漏触电事故发生。 Purpose of the invention: This utility model makes improvements to the problems existing in the above-mentioned prior art, that is, the utility model discloses an electric meter box with zero-fire separation wiring. It uses the three-dimensional space wiring method to integrate the neutral wire into the groove on the inner wall of the meter box, close it with an insulating partition, and arrange the live wire outside it to realize the separation of the neutral wire and the live wire, and reduce the occurrence of misconnection and electric leakage accidents .
技术方案：零火分离布线的电表箱，包括箱体，在箱体内部的内壁设有安装板，安装板设有火线输入接口、零线输入接口、至少一个电表安装位、零线输出线槽、零线输入线槽和输出线孔，零线输入接 口通过沿着零线输入线槽排布的输入零线与电表安装位相连，电表安装位通过沿着零线输出线槽排布的输出零线与输出线孔相连, Technical solution: The electric meter box with separated wiring between zero and fire, including the box body, is provided with a mounting plate on the inner wall of the box body, and the mounting plate is provided with a live line input interface, a neutral line input interface, at least one ammeter installation position, and a zero line output slot , neutral line input slot and output line hole, the neutral line input interface is connected to the installation position of the electric meter through the input zero line arranged along the zero line input line slot, and the electric meter installation position is connected to the electric meter installation position through the zero line output line slot arranged along the zero line The output neutral line is connected to the output line hole,
零线输入线槽为设于电箱内壁的暗槽，槽口两边设有凸起，槽内设有铜排，铜排的一端与零线输入接口相连，铜排的另一端沿线槽连接至电表安装位；铜排上方设有绝缘隔板，绝缘隔板以卡扣方式固定于凹槽内，绝缘隔板的上表面与槽口两边的凸起构成明槽，火线排布于明槽中， The neutral line input slot is a dark slot located on the inner wall of the electric box. There are protrusions on both sides of the slot. There is a copper bar in the slot. One end of the copper bar is connected to the zero line input interface, and the other end of the copper bar is connected to the The installation position of the electric meter; there is an insulating partition above the copper bar, and the insulating partition is fixed in the groove by buckling. The upper surface of the insulating partition and the protrusions on both sides of the notch form an open groove, and the live wire is arranged in the open groove ,
零线输出线槽为设于电箱内壁的暗槽，槽口两边设有凸起，槽内设有输出零线，输出零线的一端与零线输出接口相连，输出零线的另一端沿线槽连接至输出线孔；输出零线的上方设有绝缘隔板，绝缘隔板以卡扣方式固定于凹槽内，绝缘隔板的上表面与槽口两边的凸起构成明槽，火线排布于明槽中并沿线槽延伸至输出线孔。 The zero line output line slot is a dark slot set on the inner wall of the electric box. There are protrusions on both sides of the slot. There is an output zero line in the slot. One end of the output zero line is connected to the zero line output interface, and the other end of the output zero line is along the line. The slot is connected to the output wire hole; an insulating partition is provided above the output zero line, and the insulating partition is fixed in the groove by buckling. The upper surface of the insulating partition and the protrusions on both sides of the slot form an open slot. Arranged in the open groove and extend along the wire groove to the output wire hole.
作为本实用新型中零火分离布线的电表箱的一种优选方案：还包括接线端子，接线端子包括金属管、卡簧片、螺丝和外壳，外壳的侧部设有线孔，外壳为圆管型，垂直外壳中轴方向设有圆型通孔；外壳一端内壁设有阴螺纹，与螺丝钉的阳螺纹契合，外壳另一端内壁与金属管外壁固接；所述卡簧片设于金属管露出端端部，所述金属管露出端设有一左右对称的槽口，卡簧片置于金属管内部，卡簧片呈U型。 As a preferred scheme of the electric meter box with zero-fire separation wiring in the utility model: it also includes a connection terminal, the connection terminal includes a metal tube, a reed, a screw and a casing, the side of the casing is provided with a wire hole, and the casing is a round tube type , there is a circular through hole perpendicular to the central axis of the shell; the inner wall of one end of the shell is provided with a female thread, which fits with the male thread of the screw, and the inner wall of the other end of the shell is fixed to the outer wall of the metal tube; the reed is set on the exposed end of the metal tube At the end, the exposed end of the metal tube is provided with a left-right symmetrical notch, and the clip reed is placed inside the metal tube, and the clip reed is U-shaped.
进一步地，通孔直径不大于圆管内直径。 Further, the diameter of the through hole is not greater than the inner diameter of the circular tube.
有益效果：本实用新型公开了零火分离布线的电表箱，其具有以下有益效果： Beneficial effects: the utility model discloses an electric meter box with zero fire separated wiring, which has the following beneficial effects:
1、采用零线和火线分离排布的方式，电表箱内可视范围内只有火线的排布，电线数量较传统的电表箱少了50％，极大提高电表箱内设备的安装、维修工作效率 。 1. The zero line and the live line are arranged separately, and only the live line is arranged in the visible range of the meter box. The number of wires is 50% less than that of the traditional meter box, which greatly improves the installation and maintenance of the equipment in the meter box. efficiency .
2、火线和零线被绝缘隔板隔开，降低了各类漏触电事故的发生，安全系数更高 。 2. The live wire and the neutral wire are separated by an insulating partition, which reduces the occurrence of various leakage electric shock accidents and has a higher safety factor.
3、采用箱体安装面板上设置线槽，直接将零线的排布以铜排固化在箱体内，用模具生产代替了人工布线，减少了电表箱的装配工作量。 3. The wiring groove is set on the installation panel of the box body, and the arrangement of the zero line is directly solidified in the box body with copper bars, and the manual wiring is replaced by mold production, which reduces the assembly workload of the meter box.
附图说明 Description of drawings
图1为本实用新型公开的零火分离布线的电表箱的结构示意图； Fig. 1 is the structural representation of the electric meter box of zero-fire separation wiring disclosed by the utility model;
图2为输入零线输出零线并行排布截面图； Figure 2 is a cross-sectional view of the parallel arrangement of the input zero line and the output zero line;
图3为接线端子的结构示意图； Fig. 3 is a structural schematic diagram of a terminal block;
其中： in:
10-火线输入接口 20-零线输入接口 10-Firewire input interface 20-Neutral line input interface
30-箱体 40-电表安装位 30-box body 40-meter installation position
50-零线输出线槽 60-零线输入线槽 50-Neutral line output trough 60-Neutral line input trough
70-输出线孔 81-内壁 70-Output line hole 81-Inner wall
82-火线 83-绝缘隔板 82-Fire wire 83-Insulation partition
84-铜排 85-输出零线 84-Copper row 85-Output zero line
91-卡簧片 92-线孔 91-Clip reed 92-Wire hole
93-外壳 94-螺丝钉 93-Shell 94-Screw
95-金属管 831、841-通孔 。 95-metal tube 831, 841-through hole.
具体实施方式 Detailed ways
下面对本实用新型的具体实施方式详细说明。 Below the specific embodiment of the utility model is described in detail.
如图1～图3所示，零火分离布线的电表箱，包括箱体30，在箱体30内部的内壁81设有安装板，安装板设有火线输入接口10、零线输入接口20、至少一个电表安装位40、零线输出线槽50、零线输入线槽60和输出线孔70，零线输入接口20通过沿着零线输入线槽60排布的输入零线与电表安装位40相连，电表安装位40通过沿着零线输出线槽50排布的输出零线85与输出线孔70相连, As shown in FIGS. 1 to 3 , the electric meter box with the zero-fire separation wiring includes a box body 30, and a mounting plate is provided on the inner wall 81 inside the box body 30, and the mounting plate is provided with a live line input interface 10, a neutral line input interface 20, At least one ammeter installation position 40, neutral line output wire slot 50, neutral line input wire slot 60 and output wire hole 70, neutral line input interface 20 through input zero line and ammeter installation position arranged along the neutral line input wire slot 60 40 connected, the meter installation position 40 is connected to the output wire hole 70 through the output zero line 85 arranged along the zero line output slot 50,
零线输入线槽60为设于电箱内壁81的暗槽，槽口两边设有凸起，槽内设有铜排84，铜排84的一端与零线输入接口20相连，铜排84的另一端沿线槽连接至电表安装位40；铜排84上方设有绝缘隔板83，绝缘隔板83以卡扣方式固定于凹槽内，绝缘隔板83的上表面与槽口两边的凸起构成明槽，火线82排布于明槽中， The zero line input line groove 60 is a dark groove located on the inner wall 81 of the electric box, and protrusions are provided on both sides of the notch, and a copper row 84 is arranged in the groove, and one end of the copper row 84 is connected with the zero line input interface 20, and the copper row 84 The other end is connected to the electric meter installation position 40 along the line groove; an insulating partition 83 is arranged above the copper bar 84, and the insulating partition 83 is fixed in the groove by snap-fitting. An open slot is formed, and the live wire 82 is arranged in the open slot,
零线输出线槽50为设于电箱内壁81的暗槽，槽口两边设有凸起，槽内设有输出零线85，输出零线85的一端与零线输出接口相连，输出零线85的另一端沿线槽连接至输出线孔70；输出零线85的上方设有绝缘隔板83，绝缘隔板83以卡扣方式固定于凹槽内，绝缘隔板83的上表面与槽口两边的凸起构成明槽，火线82排布于明槽中并沿线槽延伸至输出线孔70。 The zero line output line groove 50 is a dark groove located on the inner wall 81 of the electric box. There are protrusions on both sides of the notch, and an output zero line 85 is arranged in the slot. One end of the output zero line 85 is connected with the zero line output interface, and the output zero line The other end of 85 is connected to the output line hole 70 along the wire groove; an insulating partition 83 is arranged above the output zero line 85, and the insulating partition 83 is fixed in the groove by a buckle, and the upper surface of the insulating partition 83 and the notch The protrusions on both sides form open slots, and the live wires 82 are arranged in the open slots and extend to the output wire holes 70 along the wire slots.
本实施例中，还包括接线端子，接线端子包括金属管95、卡簧 片91、螺丝和外壳93，外壳93的侧部设有线孔92，外壳93为圆管型，垂直外壳93中轴方向设有圆型通孔；外壳93一端内壁设有阴螺纹，与螺丝钉94的阳螺纹契合，外壳93另一端内壁与金属管95外壁固接；卡簧片91设于金属管95露出端端部，金属管95露出端设有一左右对称的槽口，卡簧片91置于金属管95内部，卡簧片91呈U型，部分卡簧片91通过槽口向外突出。 In the present embodiment, also comprise connecting terminal, connecting terminal comprises metal tube 95, snap reed 91, screw and shell 93, the side of shell 93 is provided with wire hole 92, and shell 93 is circular tube type, vertical shell 93 axis directions A round through hole is provided; the inner wall of one end of the shell 93 is provided with a female thread, which fits with the male thread of the screw 94, and the inner wall of the other end of the shell 93 is fixedly connected with the outer wall of the metal pipe 95; , The exposed end of the metal tube 95 is provided with a left-right symmetrical notch, and the clip reed 91 is placed inside the metal tube 95, the clip reed 91 is U-shaped, and part of the clip reed 91 protrudes outward through the notch.
进一步地，通孔直径不大于圆管内直径。 Further, the diameter of the through hole is not greater than the inner diameter of the circular tube.
接线端子的圆形通孔插入零线输入导线，用螺丝钉94固定，将卡簧端通过隔板83的通孔831，插入铜排84的通孔841内，卡紧，即可实现零线输入，端子的外壳93采用绝缘材料制作。 Insert the zero line input wire into the round through hole of the terminal block, fix it with a screw 94, insert the spring end through the through hole 831 of the partition plate 83, insert it into the through hole 841 of the copper bar 84, and clamp it tightly to realize the zero line input , The shell 93 of the terminal is made of insulating material.
当零线输入线槽60与零线输出线槽50并行排布时，两条暗槽合并，中间以凸台间隔，其上由同一绝缘隔板83覆盖，并以卡扣紧固；火线82排布于绝缘隔板83上方。绝缘隔板83靠近电表安装位40适宜处，设有至少一个通孔831，其下方的铜排84亦设至少一个通孔841，其位置与绝缘隔板83通孔相适应。 When the zero line input trough 60 and the zero line output trough 50 are arranged in parallel, the two dark troughs are merged, and the middle is separated by a boss, which is covered by the same insulating partition 83 and fastened with a buckle; the live wire 82 Arranged above the insulating partition 83 . The insulation partition 83 is provided with at least one through hole 831 near the suitable place of the ammeter installation position 40, and the copper bar 84 below it is also provided with at least one through hole 841, and its position is adapted to the through hole of the insulation partition 83.
上面对本实用新型的实施方式做了详细说明。但是本实用新型并不限于上述实施方式，在所属技术领域普通技术人员所具备的知识范围内，还可以在不脱离本实用新型宗旨的前提下做出各种变化。 The embodiments of the present utility model have been described in detail above. However, the utility model is not limited to the above embodiments, and various changes can be made without departing from the gist of the utility model within the scope of knowledge of those skilled in the art.
Claims (3)
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| Application Number | Priority Date | Filing Date | Title |
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| CN201520025616.4U CN204304237U (en) | 2015-01-14 | 2015-01-14 | The ammeter box of zero fiery wires apart |
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| CN201520025616.4U CN204304237U (en) | 2015-01-14 | 2015-01-14 | The ammeter box of zero fiery wires apart |
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| CN204304237U true CN204304237U (en) | 2015-04-29 |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108845172A (en) * | 2018-08-23 | 2018-11-20 | 上海国缆智能电气有限公司 | A kind of single-phase single epitope mounting bedplate of changeable metering device production method |
| CN113311202A (en) * | 2021-06-25 | 2021-08-27 | 广州汉光电气股份有限公司 | Guide rail meter |
-
2015
- 2015-01-14 CN CN201520025616.4U patent/CN204304237U/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108845172A (en) * | 2018-08-23 | 2018-11-20 | 上海国缆智能电气有限公司 | A kind of single-phase single epitope mounting bedplate of changeable metering device production method |
| CN113311202A (en) * | 2021-06-25 | 2021-08-27 | 广州汉光电气股份有限公司 | Guide rail meter |
| CN113311202B (en) * | 2021-06-25 | 2025-06-27 | 广州汉光电气股份有限公司 | A guide rail table |
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Granted publication date: 20150429 |