CN204304237U - The ammeter box of zero fiery wires apart - Google Patents
The ammeter box of zero fiery wires apart Download PDFInfo
- Publication number
- 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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- China
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- zero line
- wire casing
- ammeter
- zero
- insulating barrier
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Abstract
The utility model relates to the ammeter box of zero fiery wires apart, it comprises casing, installing plate is provided with at the inwall of box house, installing plate is provided with live wire input interface, zero line input interface, at least one ammeter installation position, zero line exports wire casing, zero line inputs wire casing and export string holes, zero line input interface is by being connected along the input zero line of zero line input wire casing arrangement with ammeter installation position, and ammeter installation position is connected with output string holes by the output zero line exporting wire casing arrangement along zero line.The utility model discloses the ammeter box of zero fiery wires apart, it has following beneficial effect: 1, adopt zero line to be separated the mode of arrangement with live wire, improve the installation, maintenance work efficiency of ammeter box equipment; 2, live wire and zero line are separated by insulating barrier, and reduce the generation of all kinds of leak shock accident, safety coefficient is higher; 3, directly the arrangement of zero line is solidificated in casing with copper bar, produces with mould and instead of manual routing, decrease the assembly work amount of ammeter box.
Description
Technical field
The utility model belongs to T & D Technology field, relates to ammeter box, particularly relates to the ammeter box of zero fiery wires apart.
Background technology
In traditional ammeter box, live wire and zero line are arranged on the apparatus mounting plate in ammeter box as required, and a single-phase electric meter needs " two enter scene 2 " usually, at least connect with four wires; When the ammeter quantity of installing in ammeter box is more, live wire and the zero line of each equipment just mix in ammeter box, and during installation, winding displacement work is also not easy to overhaul of the equipments comparatively greatly; Live wire and zero line to be blended in installing plate same plane arrangement, are easy to occur short circuit that the aging or hot melt of electric wire causes, leak shock accident.
Utility model content
Goal of the invention: the utility model makes improvement for above-mentioned prior art Problems existing, namely the utility model discloses the ammeter box of zero fiery wires apart.It utilizes solid space wire laying mode, and by integrated for the zero line groove being arranged in ammeter box inwall, close with insulating barrier, live wire of arranging outside it, realizes the separation of zero line live wire, reduces wrong line and the generation of leak shock accident.
Technical scheme: the ammeter box of zero fiery wires apart, comprise casing, installing plate is provided with at the inwall of box house, installing plate is provided with live wire input interface, zero line input interface, at least one ammeter installation position, zero line exports wire casing, zero line inputs wire casing and export string holes, zero line input interface is by being connected along the input zero line of zero line input wire casing arrangement with ammeter installation position, ammeter installation position is connected with output string holes by the output zero line exporting wire casing arrangement along zero line
Zero line input wire casing is the undercut being located at electronic box inwall, and notch both sides are provided with projection, are provided with copper bar in groove, and one end of copper bar is connected with zero line input interface, and the other end of copper bar is connected to ammeter installation position along wire casing; Be provided with insulating barrier above copper bar, insulating barrier is fixed in groove in a snap-fit manner, and the upper surface of insulating barrier and the projection on notch both sides form open channel, and live wire is arranged in open channel,
It is the undercut being located at electronic box inwall that zero line exports wire casing, and notch both sides are provided with projection, are provided with output zero line in groove, and the one end exporting zero line is connected with zero line output interface, and the other end exporting zero line is connected to output string holes along wire casing; Export the top of zero line and be provided with insulating barrier, insulating barrier is fixed in groove in a snap-fit manner, and the upper surface of insulating barrier and the projection on notch both sides form open channel, and live wire to be arranged in open channel and to extend to output string holes along wire casing.
A kind of preferred version as the ammeter box of zero fiery wires apart in the utility model: also comprise connection terminal, connection terminal comprises metal tube, Clip Reed, screw and shell, the sidepiece of shell is provided with string holes, and shell is tubular type, and vertical enclosure central axis direction is provided with round through hole; Shell one end inwall is provided with female screw, agrees with the pin thread of screw, shell other end inwall and metal tube outer wall affixed; Described Clip Reed is located at metal tube bared end end, and described metal tube bared end is provided with a symmetrical notch, and Clip Reed is placed in metal tube inside, and Clip Reed is U-shaped.
Further, through-hole diameter is not more than pipe interior diameter.
Beneficial effect: the ammeter box that the utility model discloses zero fiery wires apart, it has following beneficial effect:
1, adopt zero line to be separated the mode of arrangement with live wire, only have the arrangement of live wire in ammeter box in visual range, the ammeter box that number of electrical lines is more traditional has lacked 50%, greatly improves the installation, maintenance work efficiency of ammeter box equipment.
2, live wire and zero line are separated by insulating barrier, and reduce the generation of all kinds of leak shock accident, safety coefficient is higher.
3, adopt on casing installation panel and wire casing is set, directly the arrangement of zero line is solidificated in casing with copper bar, produce with mould and instead of manual routing, decrease the assembly work amount of ammeter box.
Accompanying drawing explanation
The structural representation of Fig. 1 ammeter box of zero fiery wires apart disclosed in the utility model;
Fig. 2 is input zero line output zero line arranged in parallel sectional view;
Fig. 3 is the structural representation of connection terminal;
Wherein:
10-live wire input interface 20-zero line input interface
30-casing 40-ammeter installation position
50-zero line exports wire casing 60-zero line input wire casing
70-exports string holes 81-inwall
82-live wire 83-insulating barrier
84-copper bar 85-exports zero line
91-Clip Reed 92-string holes
93-shell 94-screw
95-metal tube 831,841-through hole.
Embodiment
Below embodiment of the present utility model is described in detail.
As shown in FIG. 1 to 3, the ammeter box of zero fiery wires apart, comprise casing 30, installing plate is provided with at the inwall 81 of casing 30 inside, installing plate is provided with live wire input interface 10, zero line input interface 20, at least one ammeter installation position 40, zero line exports wire casing 50, zero line inputs wire casing 60 and export string holes 70, zero line input interface 20 is connected with ammeter installation position 40 by the input zero line of arranging along zero line input wire casing 60, ammeter installation position 40 is connected with output string holes 70 by the output zero line 85 exporting wire casing 50 arrangement along zero line
Zero line input wire casing 60 is for being located at the undercut of electronic box inwall 81, and notch both sides are provided with projection, are provided with copper bar 84 in groove, and one end of copper bar 84 is connected with zero line input interface 20, and the other end of copper bar 84 is connected to ammeter installation position 40 along wire casing; Be provided with insulating barrier 83 above copper bar 84, insulating barrier 83 is fixed in groove in a snap-fit manner, and the upper surface of insulating barrier 83 and the projection on notch both sides form open channel, and live wire 82 is arranged in open channel,
Zero line exports wire casing 50 for being located at the undercut of electronic box inwall 81, and notch both sides are provided with projection, is provided with and exports zero line 85 in groove, and the one end exporting zero line 85 is connected with zero line output interface, and the other end exporting zero line 85 is connected to along wire casing and exports string holes 70; Export the top of zero line 85 and be provided with insulating barrier 83, insulating barrier 83 is fixed in groove in a snap-fit manner, and the upper surface of insulating barrier 83 and the projection on notch both sides form open channel, and live wire 82 to be arranged in open channel and to extend to output string holes 70 along wire casing.
In the present embodiment, also comprise connection terminal, connection terminal comprises metal tube 95, Clip Reed 91, screw and shell 93, and the sidepiece of shell 93 is provided with string holes 92, and shell 93 is tubular type, and vertical enclosure 93 central axis direction is provided with round through hole; Shell 93 one end inwall is provided with female screw, agrees with the pin thread of screw 94, shell 93 other end inwall and metal tube 95 outer wall affixed; Clip Reed 91 is located at metal tube 95 bared end end, and metal tube 95 bared end is provided with a symmetrical notch, and it is inner that Clip Reed 91 is placed in metal tube 95, and Clip Reed 91 is U-shaped, and part Clip Reed 91 by notch outwardly.
Further, through-hole diameter is not more than pipe interior diameter.
The manhole of connection terminal inserts zero line input lead, fixes with screw 94, and by the through hole 831 of jump ring end by dividing plate 83, insert in the through hole 841 of copper bar 84, clamping, can realize zero line input, the shell 93 of terminal adopts insulating material to make.
When zero line input wire casing 60 exports wire casing 50 arranged in parallel with zero line, two undercuts merge, and centre, with boss interval, it is covered by same insulating barrier 83, and fastening with buckle; Live wire 82 is arranged in above insulating barrier 83.Insulating barrier 83 is near suitable place, ammeter installation position 40, and be provided with at least one through hole 831, the copper bar 84 below it also establishes at least one through hole 841, and its position and insulating barrier 83 through hole adapt.
Above embodiment of the present utility model is elaborated.But the utility model is not limited to above-mentioned embodiment, in the ken that art those of ordinary skill possesses, can also make a variety of changes under the prerequisite not departing from the utility model aim.
Claims (3)
1. the ammeter box of zero fiery wires apart, it is characterized in that, comprise casing, installing plate is provided with at the inwall of box house, installing plate is provided with live wire input interface, zero line input interface, at least one ammeter installation position, zero line exports wire casing, zero line input wire casing and output string holes, zero line input interface is by being connected along the input zero line of zero line input wire casing arrangement with ammeter installation position, ammeter installation position is connected with output string holes by the output zero line exporting wire casing arrangement along zero line, zero line input wire casing is the undercut being located at electronic box inwall, notch both sides are provided with projection, copper bar is provided with in groove, one end of copper bar is connected with zero line input interface, the other end of copper bar is connected to ammeter installation position along wire casing, insulating barrier is provided with above copper bar, insulating barrier is fixed in groove in a snap-fit manner, the upper surface of insulating barrier and the projection on notch both sides form open channel, live wire is arranged in open channel, it is the undercut being located at electronic box inwall that zero line exports wire casing, and notch both sides are provided with projection, are provided with output zero line in groove, the one end exporting zero line is connected with zero line output interface, and the other end exporting zero line is connected to output string holes along wire casing, export the top of zero line and be provided with insulating barrier, insulating barrier is fixed in groove in a snap-fit manner, and the upper surface of insulating barrier and the projection on notch both sides form open channel, and live wire to be arranged in open channel and to extend to output string holes along wire casing.
2. the ammeter box of zero fiery wires apart as claimed in claim 1, is characterized in that, also comprise connection terminal, connection terminal comprises metal tube, Clip Reed, screw and shell, the sidepiece of shell is provided with string holes, and shell is tubular type, and vertical enclosure central axis direction is provided with round through hole; Shell one end inwall is provided with female screw, agrees with the pin thread of screw, shell other end inwall and metal tube outer wall affixed; Described Clip Reed is located at metal tube bared end end, and described metal tube bared end is provided with a symmetrical notch, and Clip Reed is placed in metal tube inside, and Clip Reed is U-shaped.
3. the ammeter box of zero fiery wires apart as claimed in claim 2, it is characterized in that, through-hole diameter is not more than pipe interior diameter.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520025616.4U CN204304237U (en) | 2015-01-14 | 2015-01-14 | The ammeter box of zero fiery wires apart |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520025616.4U CN204304237U (en) | 2015-01-14 | 2015-01-14 | The ammeter box of zero fiery wires apart |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204304237U true CN204304237U (en) | 2015-04-29 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520025616.4U Active CN204304237U (en) | 2015-01-14 | 2015-01-14 | The ammeter box of zero fiery wires apart |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204304237U (en) |
Cited By (1)
| 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 |
-
2015
- 2015-01-14 CN CN201520025616.4U patent/CN204304237U/en active Active
Cited By (1)
| 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 |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |