CN205157614U - Electric energy meter connector - Google Patents
Electric energy meter connector Download PDFInfo
- Publication number
- CN205157614U CN205157614U CN201521030184.2U CN201521030184U CN205157614U CN 205157614 U CN205157614 U CN 205157614U CN 201521030184 U CN201521030184 U CN 201521030184U CN 205157614 U CN205157614 U CN 205157614U
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- China
- Prior art keywords
- electric energy
- energy meter
- electrically conductive
- meter connector
- conductive elastic
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Abstract
The utility model provides an electric energy meter connector, including insulator and conductive terminal, conductive terminal is in including being located the grafting being used for in the insulator wiring portion that is connected with the wire, and stretch out the grafting portion in the electric energy meter jack is inserted to being used for of insulator setting, the common specific electric energy of the diameter table jack of electric energy meter connector's grafting portion is big slightly, elastic deformation takes place for grafting portion electrically conductive flexure strip after inserting the electric energy meter jack like this, electrically conduct crimple between the flexure strip and get into in the electric energy meter jack, simultaneously because electrically conductive flexure strip has the elasticity that resumes the former state, effect at elasticity makes electrically conductive flexure strip and electric energy meter jack in close contact with, keep the electrically conductive flexure strip and the electricity of electric energy meter jack to be connected. The utility model discloses an electric energy meter connector's simple structure makes and assembles simply low in production cost to be convenient for pull out and insert.
Description
Technical field
The utility model relates to technical field of electric equipment, is specifically related to a kind of electric energy meter connector.
Background technology
The connector that existing electric energy meter uses is mostly for simply cylindric, when inserting the conductive jack on electric energy meter, because conductive jack and plugging member size when shaping exists error, causing the probably loose contact because there is gap between the two after plugging member inserts the conductive jack of electric energy meter, also may plug effort because of both interference grafting.
Chinese patent literature 204789693U discloses a kind of interference type electric energy meter connector, its front end is provided with the Plug Division being suitable for coordinating with conductive jack interference grafting on electric energy meter, its rear end is provided with the wire connecting portion connecting wire, the circumference of described Plug Division is arranged at intervals with vertically to the some flexure strips extended away from described wire connecting portion direction, cylindrical cavity is formed inside flexure strip, being provided with in described cylindrical cavity can along the flexible member for providing radially outer elastic force for described flexure strip of this cavity radial expansion, the front end of described Plug Division is provided with the gathering cap be suitable for described flexure strip free end inward collapsible, flexure strip fully contacts with the hole wall of conductive jack under the elastic force effect of flexible member, thus guarantee the reliability of electrical connection, can not as existing simple columned plugging member, there is the problem of loose contact or plug effort in use.But in above-mentioned interference type electric energy meter connector, arrange flexible member, arrange gathering cap again, cause complex structure in Plug Division, manufacture and assembling complexity, production cost is higher.
Utility model content
Therefore, it is complicated that the technical problems to be solved in the utility model is to overcome electric energy meter connector structure of the prior art, manufacture and assembling complexity, the defect that production cost is higher, thus provide a kind of structure simple, manufacture and assemble simple, the low electric energy meter connector being convenient to again plug of production cost.
The utility model provides a kind of electric energy meter connector, comprise insulator and conducting terminal, described conducting terminal comprises the wire connecting portion for being connected with wire being positioned at and being plugged on described insulator, and stretch out described insulator arrange for inserting the Plug Division in electric energy meter jack, described Plug Division hollow forms cavity, and described Plug Division is made up of some electrically conductive elastic sheets, have between two adjacent electrically conductive elastic sheets along the axial arranged gap of described electric energy meter plug-in unit, described electrically conductive elastic sheet one end is arc surfaced, one end of all described electrically conductive elastic sheets forms hemispherical end face.
Further, electric energy meter connector of the present utility model, described Plug Division has minor diameter part and large-diameter portion from the one end near described wire connecting portion successively towards the one end away from described wire connecting portion, and the external diameter of described large-diameter portion is greater than the external diameter of described minor diameter part.
Further, electric energy meter connector of the present utility model, the external diameter 2-8mm larger than the external diameter of described minor diameter part of described large-diameter portion.
Further, electric energy meter connector of the present utility model, the width d in described gap is 1-3mm.
Further, electric energy meter connector of the present utility model, described gap is communicated with manhole near one end of described wire connecting portion.
Further, electric energy meter connector of the present utility model, described electrically conductive elastic sheet is identical four of shape.
Further, electric energy meter connector of the present utility model, described Plug Division is provided with through hole, described insulator is provided with the wiring hole be communicated with described through hole.
Further, electric energy meter connector of the present utility model, one end of described Plug Division has the tapered end that diameter increases gradually.
Further, electric energy meter connector of the present utility model, the outer wall of each described electrically conductive elastic sheet is provided with at least one projection.
Technical solutions of the utility model, tool has the following advantages:
The electric energy meter connector that the utility model provides, the diameter of the Plug Division of electric energy meter connector is usually slightly large than electric energy meter jack, the electrically conductive elastic sheet generation elastic deformation after insertion electric energy meter jack of such Plug Division, tighten between electrically conductive elastic sheet and enter in electric energy meter jack, simultaneously because electrically conductive elastic sheet has the elastic force recovering former state, make electrically conductive elastic sheet and electric energy meter jack close contact in the effect of elastic force, keep the electrical connection of electrically conductive elastic sheet and electric energy meter jack.The structure of electric energy meter connector of the present utility model is simple, and manufacture and assemble simple, production cost is low, and is convenient to plug.
Accompanying drawing explanation
In order to be illustrated more clearly in the utility model embodiment or technical scheme of the prior art, be briefly described to the accompanying drawing used required in embodiment or description of the prior art below, apparently, accompanying drawing in the following describes is embodiments more of the present utility model, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to these accompanying drawings.
Fig. 1 is the structural representation of electric energy meter connector in the utility model;
Fig. 2 is the front view of conducting terminal in the utility model;
Fig. 3 is the right view of Fig. 2 conducting terminal.
Wherein: 1-Plug Division; 2-wire connecting portion; 3-insulator; 11-electrically conductive elastic sheet; 12-gap; 13-manhole; 21-through hole; 22-tapered end; 31-wiring hole.
Embodiment
Be clearly and completely described the technical solution of the utility model below in conjunction with accompanying drawing, obviously, described embodiment is the utility model part embodiment, instead of whole embodiments.Based on the embodiment in the utility model, those of ordinary skill in the art are not making the every other embodiment obtained under creative work prerequisite, all belong to the scope of the utility model protection.
In description of the present utility model, it should be noted that, unless otherwise clearly defined and limited, term " installation ", " being connected ", " connection " should be interpreted broadly, and such as, can be fixedly connected with, also can be removably connect, or connect integratedly; Can be mechanical connection, also can be electrical connection; Can be directly be connected, also indirectly can be connected by intermediary, can be the connection of two element internals.For the ordinary skill in the art, concrete condition the concrete meaning of above-mentioned term in the utility model can be understood.
In addition, if below in the described different embodiment of the utility model involved technical characteristic do not form conflict each other and just can be combined with each other.
Embodiment 1
The present embodiment provides a kind of electric energy meter connector, as shown in Figure 1, comprise insulator 3 and conducting terminal, described conducting terminal comprises the wire connecting portion 2 for being connected with wire being positioned at and being plugged on described insulator 3, and stretch out described insulator 3 arrange for inserting the Plug Division 1 in electric energy meter jack, as Fig. 2, shown in 3, described Plug Division 1 hollow forms cavity, and described Plug Division 1 is made up of some electrically conductive elastic sheets 11, have between two adjacent electrically conductive elastic sheets 11 along the axial arranged gap 12 of described electric energy meter plug-in unit, described electrically conductive elastic sheet 11 one end is arc surfaced, one end of all described electrically conductive elastic sheets 11 forms hemispherical end face.
The diameter of the Plug Division 1 of above-mentioned electric energy meter connector is usually slightly large than electric energy meter jack, there is elastic deformation in such Plug Division 1 electrically conductive elastic sheet 11 after insertion electric energy meter jack, tighten between electrically conductive elastic sheet 11 and enter in electric energy meter jack, simultaneously because electrically conductive elastic sheet 11 has the elastic force recovering former state, make electrically conductive elastic sheet 11 and electric energy meter jack close contact in the effect of elastic force, keep the electrical connection of electrically conductive elastic sheet 11 and electric energy meter jack.The structure of above-mentioned electric energy meter connector is simple, and manufacture and assemble simple, production cost is low, and is convenient to plug.
Further, described Plug Division 1 has minor diameter part and large-diameter portion from the one end near described wire connecting portion 2 successively towards the one end away from described wire connecting portion 2, and the external diameter of described large-diameter portion is greater than the external diameter of described minor diameter part.Preferably, the external diameter 2-8mm larger than the external diameter of described minor diameter part of described large-diameter portion, as 2mm, 4mm, 6mm, 8mm etc.
Because Plug Division 1 is large from the one end near described wire connecting portion 2, the large-diameter portion large by diameter contacts with electric energy meter jack inwall, can ensure the electrical contact of the abundant and electric energy meter jack in Plug Division 1.
Preferably, the width d in described gap 12 is 1-3mm, as 1mm, 2mm, 3mm etc.
By the width d in gap 12 is set to 1-3mm, makes can mutually tighten up the deformation having at most 1-3mm between electrically conductive elastic sheet 11, can further improve the contact area of electric energy meter connector and electric energy meter jack.
Further, described gap 12 is communicated with manhole 13 near one end of described wire connecting portion 2.
The elastic force of electrically conductive elastic sheet 11 can be improved by arranging manhole 13.
Further, described electrically conductive elastic sheet 11 is identical four of shape.Electrically conductive elastic sheet 11 also can be other quantity, as 3,6 etc.
Four described electrically conductive elastic sheets 11 form the resilient contact region of multiple spot, no matter electric energy meter connector with which kind of angle insert electric energy meter jack all can with electric energy meter jack contact.
Further, described Plug Division 1 is provided with through hole 21, described insulator 3 is provided with the wiring hole 31 be communicated with described through hole 21.
Wiring hole 31 and through hole are set, electric wire can be facilitated to access in the cavity of conducting terminal, conveniently connect electricity.
Further, one end of described Plug Division 1 has the tapered end 22 that diameter increases gradually.
Arranging tapered end 22 can prevent conducting terminal from excessively inserting insulator 3, the position between fixed conductive terminals and insulator 3.
Further, the outer wall of each described electrically conductive elastic sheet 11 is provided with at least one protruding.
By projection, can ensure that electrically conductive elastic sheet 11 contacts with electric energy meter jack inwall, ensure electrical connectivity, improve electrical connection effect.
Obviously, above-described embodiment is only for clearly example being described, and the restriction not to embodiment.For those of ordinary skill in the field, can also make other changes in different forms on the basis of the above description.Here exhaustive without the need to also giving all embodiments.And thus the apparent change of extending out or variation be still among the protection domain that the utility model creates.
Claims (9)
1. an electric energy meter connector, comprise insulator (3) and conducting terminal, described conducting terminal comprises the wire connecting portion (2) for being connected with wire being positioned at and being plugged on described insulator (3), and stretch out that described insulator (3) arranges for inserting the Plug Division (1) in electric energy meter jack, it is characterized in that, described Plug Division (1) hollow forms cavity, and described Plug Division (1) is made up of some electrically conductive elastic sheets (11), have between two adjacent electrically conductive elastic sheets (11) along the axial arranged gap (12) of described electric energy meter plug-in unit, described electrically conductive elastic sheet (11) one end is arc surfaced, one end of all described electrically conductive elastic sheets (11) forms hemispherical end face.
2. electric energy meter connector according to claim 1, it is characterized in that, described Plug Division (1) has minor diameter part and large-diameter portion from the one end near described wire connecting portion (2) successively towards the one end away from described wire connecting portion (2), and the external diameter of described large-diameter portion is greater than the external diameter of described minor diameter part.
3. electric energy meter connector according to claim 2, is characterized in that, the external diameter 2-8mm larger than the external diameter of described minor diameter part of described large-diameter portion.
4. the electric energy meter connector according to any one of claim 1-3, is characterized in that, the width d of described gap (12) is 1-3mm.
5. electric energy meter connector according to claim 4, is characterized in that, described gap (12) are communicated with manhole (13) near one end of described wire connecting portion (2).
6. electric energy meter connector according to claim 4, is characterized in that, described electrically conductive elastic sheet (11) is identical four of shape.
7. the electric energy meter connector according to any one of claim 1-3, it is characterized in that, described Plug Division (1) is provided with through hole (21), described insulator (3) is provided with the wiring hole (31) be communicated with described through hole (21).
8. the electric energy meter connector according to any one of claim 1-3, is characterized in that, the one end of described Plug Division (1) has the tapered end (22) that diameter increases gradually.
9. the electric energy meter connector according to any one of claim 1-3, is characterized in that, the outer wall of each described electrically conductive elastic sheet (11) is provided with at least one projection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521030184.2U CN205157614U (en) | 2015-12-11 | 2015-12-11 | Electric energy meter connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521030184.2U CN205157614U (en) | 2015-12-11 | 2015-12-11 | Electric energy meter connector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205157614U true CN205157614U (en) | 2016-04-13 |
Family
ID=55693293
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201521030184.2U Active CN205157614U (en) | 2015-12-11 | 2015-12-11 | Electric energy meter connector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205157614U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112485487A (en) * | 2020-11-12 | 2021-03-12 | 国网新疆电力有限公司巴州供电公司 | Wiring terminal of electric energy meter |
-
2015
- 2015-12-11 CN CN201521030184.2U patent/CN205157614U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112485487A (en) * | 2020-11-12 | 2021-03-12 | 国网新疆电力有限公司巴州供电公司 | Wiring terminal of electric energy meter |
| CN112485487B (en) * | 2020-11-12 | 2024-03-29 | 国网新疆电力有限公司巴州供电公司 | Electric energy meter wiring terminal |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |