CN203787591U - One incoming and two outgoing type electric energy metering box wire connection terminal - Google Patents
One incoming and two outgoing type electric energy metering box wire connection terminal Download PDFInfo
- Publication number
- CN203787591U CN203787591U CN201420182855.6U CN201420182855U CN203787591U CN 203787591 U CN203787591 U CN 203787591U CN 201420182855 U CN201420182855 U CN 201420182855U CN 203787591 U CN203787591 U CN 203787591U
- Authority
- CN
- China
- Prior art keywords
- hole
- energy metering
- insulating base
- electrical energy
- binding post
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
Links
- 239000004020 conductor Substances 0.000 claims description 12
- 229910001369 Brass Inorganic materials 0.000 claims description 3
- 239000004677 Nylon Substances 0.000 claims description 3
- 239000010951 brass Substances 0.000 claims description 3
- 239000000463 material Substances 0.000 claims description 3
- 229920001778 nylon Polymers 0.000 claims description 3
- 230000035939 shock Effects 0.000 description 4
- 238000007789 sealing Methods 0.000 description 3
- 230000007547 defect Effects 0.000 description 2
- 241000826860 Trapezium Species 0.000 description 1
- 238000009429 electrical wiring Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
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- Details Of Measuring And Other Instruments (AREA)
Abstract
The utility model relates to a one incoming and two outgoing type electric energy metering box wire connection terminal for the connection between wires. The one incoming and two outgoing type electric energy metering box wire connection terminal is characterized in that the one incoming and two outgoing type electric energy metering box wire connection terminal comprises an insulating base and a conductive element, the conductive element is packaged into the insulating base, the end surface of the insulating base is provided with one line incoming hole, the side surface of the insulating base is provided with two line outgoing holes, the line outgoing holes are connected with the line incoming hole through the conductive element, the top surface of the insulating base is provided with three bolts for fixing wire, the three bolts are arranged side by side, the three bolts correspond to the one line incoming hole and the two line outgoing hole separately, the periphery of each bolt is provided with an annular insulating element, and the upper plane of the annular insulating element is higher than the bolt plane. Compared with the prior art, the one incoming and two outgoing type electric energy metering box wire connection terminal of the utility model has advantages, such as good safety performance, simple structure, etc.
Description
Technical field
The utility model relates to a kind of binding post, especially relates to a kind of electrical energy metering tank binding post of one-in-and-two-out.
Background technology
The electric energy case using is in the market mostly the auxiliary equipment such as switchgear, measuring instrument, protective device and binding post are assembled in sealing or semiclosed metal safe or shield on width by electrical wiring requirement, forms electric energy case.Binding post is exactly for realizing a kind of accessory product of electrical connection, the industrial category that is divided into connector, along with industrial automatization is more and more higher and Industry Control requires more and more stricter, accurate, the consumption of binding post goes up gradually, development along with electron trade, the scope of application of binding post is more and more, and kind is also more and more, and binding post is in order to facilitate the connection of wire to apply.Existing binding post exists inconvenience is installed, has the defects such as electric potential safety hazard.
Summary of the invention
The purpose of this utility model is exactly that the electrical energy metering tank binding post of a kind of security performance one-in-and-two-out high, simple in structure is provided in order to overcome the defect of above-mentioned prior art existence.
The purpose of this utility model can be achieved through the following technical solutions:
A kind of electrical energy metering tank binding post of one-in-and-two-out, for the connection between electric wire, it is characterized in that, comprise insulating base and electric-conductor, described electric-conductor is encapsulated in insulating base, the end face of described insulating base is provided with an entrance hole, the side of insulating base is provided with two wire holes, described wire hole is connected with entrance hole by electric-conductor, the end face of described insulating base is provided with three for the bolt of securing electric lines, three bolts are arranged side by side, a respectively corresponding entrance hole and two wire holes, each bolt periphery is provided with ring-type insulating part, the upper plane of described ring-type insulating part is higher than bolt plane.
Described wire hole is the through hole that runs through two opposite flanks of insulating base, and through hole both ends are equipped with dismountable through hole lid.
Described through hole lid edge is provided with a plurality of wire connectors that are connected with through hole.
Described through hole lid adopts engage thread to be connected with through hole.
The diameter of described entrance hole is identical with the diameter that inserts entrance hole electric wire, and the diameter of wire hole is identical with the diameter that inserts wire hole electric wire.
Described insulating base is made by nylon material.
Described electric-conductor is made by brass.
In described ring-type insulating part, be provided with bolt shield.
This binding post is arranged on electrical energy metering tank by standard guide rail or screw.
Described insulating base bottom is provided with the buckle being connected with electrical energy metering tank.
Compared with prior art, the utlity model has following advantage:
1) the utility model is simple in structure, and the diameter of entrance hole, wire hole is identical with the electric wire inserting wherein, and the effectively generation of electricity theft prevention improves electrical safety;
2) wire hole of the present utility model end adopts dismountable through hole lid, as long as the through hole lid of one end is removed when wire hole is used, the other end keeps sealing, prevents error shock;
3) bolt of the present utility model place is provided with ring-type insulating part and bolt shield, effectively prevents error shock.
Accompanying drawing explanation
Fig. 1 is front view of the present utility model;
Fig. 2 is end view of the present utility model;
Fig. 3 is vertical view of the present utility model.
Embodiment
Below in conjunction with the drawings and specific embodiments, the utility model is elaborated.The present embodiment be take technical solutions of the utility model and is implemented as prerequisite, provided detailed execution mode and concrete operating process, but protection range of the present utility model is not limited to following embodiment.
As shown in Figure 1-Figure 3, a kind of electrical energy metering tank binding post of one-in-and-two-out, for the connection between electric wire, comprise insulating base 1 and electric-conductor, electric-conductor is encapsulated in insulating base 1, the trapezium structure of insulating base 1 bottom fovea superior, its end face 101 is provided with an entrance hole 2, the side 102 of insulating base 1 is provided with two wire holes 3, wire hole 3 is connected with entrance hole 2 by electric-conductor, the end face 103 of insulating base 1 is provided with three for the bolt 6 of securing electric lines, three bolts 6 are arranged side by side, a respectively corresponding entrance hole 2 and two wire holes 3, the outer ring-type insulating part 4 that is arranged with of each bolt 6, the upper plane of ring-type insulating part 4 is higher than bolt 6 planes, guarantee the insulation property of binding post, prevent error shock.In ring-type insulating part 4, be provided with bolt shield.
Wire hole 3 is for running through the through hole of two opposite flanks of insulating base, and through hole both ends are equipped with dismountable through hole lid, and when using wire hole, as long as the through hole lid of one end is removed, the other end keeps sealing, effectively prevents error shock.In the present embodiment, through hole lid edge is provided with a plurality of wire connectors that are connected with through hole, and wire connector can rupture under certain impulsive force.
The diameter of entrance hole 2 is identical with the diameter that inserts entrance hole electric wire, and the diameter of wire hole 3 is identical with the diameter that inserts wire hole electric wire.In the present embodiment, the overall dimensions of binding post is 77x17x42.5 (mm) (the wide x of long x is high), and it is 16mm that entrance hole size can meet wire diameter
2the wiring of wire, bolt adopts M6x12, and it is 10mm that outlet aperture size can meet wire diameter
2the wiring of wire, bolt adopts M6x12.In inlet wire bolt head adopts, hexagonal/cross is compatible, and outlet bolt head adopts one word/cross compatible.
Insulating base 1 is made by nylon material, and fire resistance is not less than UL94V-0.Electric-conductor is made by brass, has good mechanical property and electric conductivity.Tensile strength is not less than 370MPa, and resistivity is 0.071 (Ω mm2)/m.
Insulating base 1 bottom is provided with the buckle 5 being connected with electrical energy metering tank, and insulating base two ends are provided with the screw hole being connected with electrical energy metering tank.Meet and both can adopt standard guide rails assembling, also can adopt screw to install.
Embodiment 2
Shown in figure 1-Fig. 3, in the present embodiment, through hole lid adopts engage thread to be connected with through hole.All the other are with embodiment 1.
Claims (10)
1. the electrical energy metering tank binding post of an one-in-and-two-out, for the connection between electric wire, it is characterized in that, comprise insulating base (1) and electric-conductor, described electric-conductor is encapsulated in insulating base (1), the end face (101) of described insulating base (1) is provided with an entrance hole (2), the side (102) of insulating base (1) is provided with two wire holes (3), described wire hole (3) is connected with entrance hole (2) by electric-conductor, the end face (103) of described insulating base (1) is provided with three bolts for securing electric lines (6), three bolts (6) are arranged side by side, a respectively corresponding entrance hole (2) and two wire holes (3), the outer ring-type insulating part (4) that is arranged with of each bolt (6), the upper plane of described ring-type insulating part (4) is higher than bolt (6) plane.
2. the electrical energy metering tank binding post of a kind of one-in-and-two-out according to claim 1, is characterized in that, described wire hole (3) is for running through the through hole of (1) two opposite flank of insulating base, and through hole both ends are equipped with dismountable through hole lid.
3. the electrical energy metering tank binding post of a kind of one-in-and-two-out according to claim 2, is characterized in that, described through hole lid edge is provided with a plurality of wire connectors that are connected with through hole.
4. the electrical energy metering tank binding post of a kind of one-in-and-two-out according to claim 2, is characterized in that, described through hole lid adopts engage thread to be connected with through hole.
5. the electrical energy metering tank binding post of a kind of one-in-and-two-out according to claim 1, it is characterized in that, the diameter of described entrance hole (2) is identical with the diameter that inserts entrance hole (2) electric wire, and the diameter of wire hole (3) is identical with the diameter that inserts wire hole (3) electric wire.
6. the electrical energy metering tank binding post of a kind of one-in-and-two-out according to claim 1, is characterized in that, described insulating base (1) is made by nylon material.
7. the electrical energy metering tank binding post of a kind of one-in-and-two-out according to claim 1, is characterized in that, described electric-conductor is made by brass.
8. the electrical energy metering tank binding post of a kind of one-in-and-two-out according to claim 1, is characterized in that, in described ring-type insulating part (4), is provided with bolt shield.
9. the electrical energy metering tank binding post of a kind of one-in-and-two-out according to claim 1, is characterized in that, this binding post is arranged on electrical energy metering tank by standard guide rail or screw.
10. the electrical energy metering tank binding post of a kind of one-in-and-two-out according to claim 1, is characterized in that, described insulating base (1) bottom is provided with the buckle (5) being connected with electrical energy metering tank.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420182855.6U CN203787591U (en) | 2014-04-15 | 2014-04-15 | One incoming and two outgoing type electric energy metering box wire connection terminal |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420182855.6U CN203787591U (en) | 2014-04-15 | 2014-04-15 | One incoming and two outgoing type electric energy metering box wire connection terminal |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203787591U true CN203787591U (en) | 2014-08-20 |
Family
ID=51323746
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420182855.6U Expired - Lifetime CN203787591U (en) | 2014-04-15 | 2014-04-15 | One incoming and two outgoing type electric energy metering box wire connection terminal |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203787591U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114142256A (en) * | 2021-11-02 | 2022-03-04 | 北京卫星制造厂有限公司 | Radio frequency cable connector |
-
2014
- 2014-04-15 CN CN201420182855.6U patent/CN203787591U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114142256A (en) * | 2021-11-02 | 2022-03-04 | 北京卫星制造厂有限公司 | Radio frequency cable connector |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20140820 |
|
| CX01 | Expiry of patent term |