CN205679652U - Electric energy meter plug terminal - Google Patents
Electric energy meter plug terminal Download PDFInfo
- Publication number
- CN205679652U CN205679652U CN201620569119.5U CN201620569119U CN205679652U CN 205679652 U CN205679652 U CN 205679652U CN 201620569119 U CN201620569119 U CN 201620569119U CN 205679652 U CN205679652 U CN 205679652U
- Authority
- CN
- China
- Prior art keywords
- perforation
- electric energy
- energy meter
- axial
- hole
- 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.)
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Links
- 238000005452 bending Methods 0.000 claims description 3
- 238000007493 shaping process Methods 0.000 abstract 4
- 238000006073 displacement reaction Methods 0.000 abstract 1
- 230000000149 penetrating effect Effects 0.000 abstract 1
- 239000012212 insulator Substances 0.000 description 5
- 238000000034 method Methods 0.000 description 3
- 238000009413 insulation Methods 0.000 description 2
- 238000004080 punching Methods 0.000 description 2
- 239000004020 conductor Substances 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000002360 explosive Substances 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000008092 positive effect Effects 0.000 description 1
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- Connector Housings Or Holding Contact Members (AREA)
Abstract
The utility model discloses an electric energy meter plug terminal, which comprises a plug piece with a hollow structure and a connecting block with an axial through hole, wherein one end of the plug piece is a plug part suitable for being plugged with a current terminal hole on an electric energy meter, the other end of the plug piece is a tubular wiring part suitable for being plugged with a wire, and the tubular wiring part is arranged in the axial through hole in a penetrating way; the shaping has first perforation on the perforation lateral wall of axial, on the lateral wall of tubulose wiring portion with the position shaping that first perforation corresponds has the second to perforate, on the perforation lateral wall of axial with the relative position shaping of first perforation has the hole of stepping down, on the wiring portion of tubulose correspond the position shaping have with it is protruding to step down hole complex location. Adopt the utility model provides a relative axial displacement and rotation in circumference can effectively be avoided plug spare and connecting block to take place to the structure.
Description
Technical field
The utility model relates to a kind of electric energy meter inserting terminal, belongs to electric energy meter accessory structure design field.
Background technology
Patent document CN205157614U discloses a kind of electric energy meter connector, including insulator (is equivalent in this case
Contiguous block) and conducting terminal (being equivalent to the plugging member in this case), described conducting terminal includes being positioned at and is plugged on described insulation
The internal wire connecting portion for being connected with wire, and stretch out that described insulator arranges slotting for insert in electric energy meter jack
Meeting portion, described Plug Division hollow forms cavity, and described Plug Division is made up of some electrically conductive elastic pieces, two adjacent conductions
Having between flexure strip along the axial arranged gap of described electric energy meter grafting, described electrically conductive elastic piece one end is arc surfaced, institute
The one end having described electrically conductive elastic piece forms hemispherical end face.Present in this patent document, problem is: conducting terminal not with
Insulator is effectively fixed and is connected, and i.e. after conducting terminal and insulator assembling, both remain to relatively rotate and move axially, this
Sample one, the through hole on conducting terminal is susceptible to off normal with the wiring hole on insulator, thus causes when connecting wire
Operation more inconvenience, and then affect operating efficiency.
Utility model content
In this regard, the utility model aims to provide a kind of plugging member is connected reliable electric energy meter inserting terminal, energy with contiguous block
It is enough prevented effectively from plugging member move to axial with contiguous block and circumferentially rotate.
The technical scheme realizing the utility model purpose is:
A kind of electric energy meter inserting terminal, including there is the plugging member of hollow structure and there is the contiguous block of axial through bore, institute
Stating plugging member one end is the Plug Division being suitable to electric current terminal hole grafting on electric energy meter, and the other end is the tubulose being suitable to plug wire
Wire connecting portion, described tubulose wire connecting portion is located in described axial through bore；The first perforation, institute is formed on described axial through bore sidewall
State and form the second perforation with the described first corresponding position of perforation on tubulose wire connecting portion sidewall, on described axial through bore sidewall with
The described first relative position of perforation forms resigning hole, and in described tubulose wire connecting portion, correspondence position forms and described resigning hole
The positioning convex coordinating.
In technique scheme, the sidewall of described axial through bore forms the short circuit hole for connecting short-circuit device.
In technique scheme, described tubulose wire connecting portion external port is bell mouth shape.
In technique scheme, circumferentially-spaced being provided with of described Plug Division substantially axially connects to away from described tubulose
The conducting strip that one end, line portion extends, the lateral surface of conducting strip is conducting surface, and the end of each conducting strip has to plugging member axis
The guide part of direction bending.
The utility model has a positive effect:
Use the structure in the utility model, tubulose wire connecting portion is inserted in the axial through bore of contiguous block, pass through resigning hole
Coordinate with positioning convex thus plugging member is effectively connected with contiguous block, plugging member can be prevented effectively from and occur relative with contiguous block
Move axially and circumferentially rotate, resigning hole is arranged on the relative position of the described second perforation, beneficially connector and contiguous block
The tubulose wire connecting portion of plugging member, specifically when assembling inserting terminal, is first inserted in the axial through bore of contiguous block, is made by assembly connection
Second perforation on it is alignd with the first perforation, and then drift is through the side of the first perforation and the second perforation punching press tubulose wire connecting portion
Wall, thus stamp out positioning convex and make its embedded resigning hole, so can complete the assembling of inserting terminal, assemble convenient can
Lean on.
Brief description
Fig. 1 is the positive direction view of electric energy meter inserting terminal in embodiment 1；
Fig. 2 is that electric energy meter inserting terminal shown in Fig. 1 is along sectional view during line A-A cutting；
Fig. 3 is the stereogram of electric energy meter inserting terminal in embodiment 1；
Fig. 4 is the explosive view of electric energy meter inserting terminal in Fig. 3.
Shown in figure, reference is: 1-plugging member；11-Plug Division；12-tubulose wire connecting portion；13-second bores a hole；14-is fixed
Position is protruding；15-conducting strip；151-conducting surface；152-guide part；2-contiguous block；21-axial through bore；22-first bores a hole；23-allows
Position hole；24-short circuit hole.
Detailed description of the invention
Do with explanation below in conjunction with the concrete structure to electric energy meter inserting terminal in the utility model for the Figure of description:
Embodiment 1
A kind of electric energy meter inserting terminal, as shown in Figures 1 to 4, it includes the plugging member 1 with hollow structure and has axle
To the contiguous block 2 of perforation 21, described plugging member 1 one end is the Plug Division 11 being suitable to electric current terminal hole grafting on electric energy meter, separately
One end is the tubulose wire connecting portion 12 being suitable to plug wire, and described tubulose wire connecting portion 12 is located in described axial through bore 21, described
The sidewall of axial through bore 21 is provided with the screw hole for arranging line ball screw；First is formed on described axial through bore 21 sidewall
Perforation 22, described tubulose wire connecting portion 12 sidewall forms the second perforation 13 with described first perforation 22 corresponding positions, described
Resigning hole 23 is formed with described first perforation 22 relative positions on axial through bore 21 sidewall, right in described tubulose wire connecting portion 12
Position is answered to form the positioning convex 14 coordinating with described resigning hole 23.Use the structure in the present embodiment, by tubulose wire connecting portion
In the axial through bore 21 of 12 insertion contiguous blocks 2, coordinated thus by plugging member 1 and contiguous block with positioning convex 14 by resigning hole 23
2 effectively connect, and can be prevented effectively from plugging member 1 and move to axial with contiguous block 2 and circumferentially rotate, set resigning hole 23
Putting in described second perforation 13 relative positions, beneficially connector 1 and contiguous block 2 assembly connection, specifically at assembling inserted terminal
The tubulose wire connecting portion 12 of plugging member 1 is first inserted in the axial through bore 21 of contiguous block 2 by the period of the day from 11 p.m. to 1 a.m so that it is upper second perforation 13 and the
One perforation 22 alignment, then drift is through the sidewall of the first perforation 22 and the second perforation 13 punching press tubulose wire connecting portion 12, thus rushes
Extruding positioning convex 14 simultaneously makes its embedded resigning hole 23 coordinate, and so can complete the assembling of inserting terminal, assemble convenient reliably.
Further, as it can be seen, the described first perforation 22 in the present embodiment is same with the screw hole arranging line ball screw
One hole, so can reduce the quantity processing hole on contiguous block 2, thus simplify manufacturing procedure, improve operating efficiency；Practical operation
In, described first perforation 22 also can be two different holes from screw hole.
Further, the sidewall of described axial through bore 21 forms the short circuit hole 24 for connecting short-circuit device, change
During electric energy meter, in the short circuit hole 24 of two inserting terminals that the two ends of the electric conductor of short-circuit device are inserted respectively homophase, thus will
Homophase two inserting terminal electrically connects, and at this moment still ensures that the continued power of electrical equipment when changing electric energy meter.
Described tubulose wire connecting portion 12 external port is bell mouth shape, uses this structure, is conducive to wire to insert when wiring
Tubulose wire connecting portion 12.
Described contiguous block in the present embodiment can be insulation contiguous block, it is also possible to be to be conductively connected block.
In the present embodiment, the circumferentially-spaced of described Plug Division 11 is provided with substantially axially to away from described tubulose wiring
The conducting strip 15 that one end, portion 12 extends, the lateral surface of conducting strip 15 is conducting surface 151, and the end of each conducting strip 15 has to plug
The guide part 152 of part 1 axis direction bending, uses this structure to ensure that the bigger radial expansion elasticity in Plug Division 11,
So that Plug Division 11 with on electric energy meter during the grafting of electric current terminal hole more smooth and easy, and can guarantee that conducting surface 151 and current terminal
Hole inwall effectively contacts.
Embodiment 2
The present embodiment is basic with embodiment 1 identical, and difference is: described first perforation 22 and short circuit hole 24 are same
Individual hole；In practical operation, described first perforation 22 also can be two different holes from short circuit hole 24.
Obviously, above-described embodiment of the present utility model is only for clearly demonstrating the utility model example, and
It is not the restriction to embodiment of the present utility model.For those of ordinary skill in the field, in described above
On the basis of can also make other changes in different forms.Here without also all of embodiment being given
Exhaustive.And these belong to the obvious change that connotation of the present utility model extended out or variation still falls within this practicality
Novel protection domain.
Claims (4)
1. an electric energy meter inserting terminal, including have the plugging member (1) of hollow structure and the connection with axial through bore (21)
Block (2), described plugging member (1) one end is the Plug Division (11) being suitable to electric current terminal hole grafting on electric energy meter, and the other end is suitable
In the tubulose wire connecting portion (12) plugging wire, described tubulose wire connecting portion (12) is located in described axial through bore (21)；Its feature
Be: on described axial through bore (21) sidewall, form the first perforation (22), on described tubulose wire connecting portion (12) sidewall with described
First perforation (22) corresponding position forms the second perforation (13), with described first perforation on described axial through bore (21) sidewall
(22) relative position forms resigning hole (23), and the upper correspondence position of described tubulose wire connecting portion (12) forms and described resigning hole
(23) positioning convex (14) coordinating.
2. electric energy meter inserting terminal according to claim 1, it is characterised in that: become on the sidewall of described axial through bore (21)
Type has the short circuit hole (24) for connecting short-circuit device.
3. electric energy meter inserting terminal according to claim 1 and 2, it is characterised in that: described tubulose wire connecting portion (12) outer end
Mouth is bell mouth shape.
4. electric energy meter inserting terminal according to claim 1, it is characterised in that: described Plug Division (11) circumferentially-spaced
It is provided with substantially axially to the conducting strip (15) extending away from described tubulose wire connecting portion (12) one end, the outside of conducting strip (15)
Face is conducting surface (151), and the end of each conducting strip (15) has the guide part (152) to the bending of plugging member (1) axis direction.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620569119.5U CN205679652U (en) | 2016-06-13 | 2016-06-13 | Electric energy meter plug terminal |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620569119.5U CN205679652U (en) | 2016-06-13 | 2016-06-13 | Electric energy meter plug terminal |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205679652U true CN205679652U (en) | 2016-11-09 |
Family
ID=57431932
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620569119.5U Active CN205679652U (en) | 2016-06-13 | 2016-06-13 | Electric energy meter plug terminal |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205679652U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112864665A (en) * | 2021-02-24 | 2021-05-28 | 国网福建省电力有限公司泉州供电公司 | Electric energy meter plug-in with bypass function |
-
2016
- 2016-06-13 CN CN201620569119.5U patent/CN205679652U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112864665A (en) * | 2021-02-24 | 2021-05-28 | 国网福建省电力有限公司泉州供电公司 | Electric energy meter plug-in with bypass function |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |