CN204789693U - Interference formula electric energy meter connector - Google Patents
Interference formula electric energy meter connector Download PDFInfo
- Publication number
- CN204789693U CN204789693U CN201520618558.6U CN201520618558U CN204789693U CN 204789693 U CN204789693 U CN 204789693U CN 201520618558 U CN201520618558 U CN 201520618558U CN 204789693 U CN204789693 U CN 204789693U
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- CN
- China
- Prior art keywords
- electric energy
- energy meter
- flexure strip
- flexible member
- connecting link
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Abstract
The utility model discloses an interference formula electric energy meter connector, including the connector body, its front end be equipped with be suitable for with the electric energy meter on electrically conductive jack interference grafting complex grafting portion, its rear end is equipped with connecting wire's wiring portion, the interval that makes progress in week of grafting portion is provided with along the axial to keeping away from a plurality of flexure strips that wiring portion direction is extended, at the cylindric cavity of the inboard formation of flexure strip, be equipped with in the cylindric cavity and can follow radially flexible being used for of this cavity and do the flexure strip provides the elastic element of radial outside elastic force, the front end of grafting portion be equipped with be suitable for with the free tip of flexure strip inwards draws in draws the cap in, the general goal external diameter d1 who draws in the cap in is less than or equal to under the normality, in the grafting portion with contacting area's external diameter d2 when electrically conductive jack is pegged graft. Compare with current ordinary cylindric plug piece on the market, the utility model provides a structure of electric energy meter connector is more reasonable to has fine result of use.
Description
Technical field
The utility model relates to a kind of connector, belongs to 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.
Utility model content
To this, technical problem to be solved in the utility model is existing plugging member unreasonable structure, causes coming in contact bad when itself and conductive jack grafting or plugging the problem of requiring great effort, thus provides a kind of structure more rational electric energy meter connector.
The technical scheme realizing the utility model object is:
A kind of interference type electric energy meter connector, comprise connector body, 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, under the maximum outside diameter d 1 of described gathering cap is less than or equal to normality, with the outside diameter d 2 of contact site during described conductive jack grafting on described Plug Division.
In technique scheme, described gathering cap is connected with described connector body by a connecting link, and one end of described connecting link and the center of described gathering cap are riveted, and the other end is connected by the rear end of bearing pin with described Plug Division.
In technique scheme, described flexible member is lantern-shaped structure, it comprises some circumferentially intervals and arranges and the elastic outwards arched upward and be positioned at the connecting portion each elastic be connected as a single entity at two ends, and described connecting link is passed by the center of described flexible member.
In technique scheme, described flexible member is limited on described connecting link;
Described connecting link is provided with the limiting section being suitable for spacing described flexible member that diameter is less than connecting link diameter.
In technique scheme, each described flexure strip is suitable for outwards swell with the part of described conductive jack contact internal walls.
The utility model has positive effect:
(1) in the utility model, the Plug Division of described plugging member and the conductive jack of electric energy meter are interference fit, when grafting, flexure strip is squeezed and compression elastic element, when Plug Division grafting puts in place, described 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, simultaneously, can prevent flexible member from exiting by arranging gathering cap, make Plug Division grafting more smooth and easy by after the inward collapsible of flexure strip front end simultaneously, in addition because d1 is less than or equal to d2, the existence of therefore drawing cap in can not the contact of influence elastane sheet and conductive jack.
(2) in the utility model, by arranging connecting link, can effectively be fixed by gathering cap, structure simplifies simultaneously, saves cost.
(3) in plugging member of the present utility model, flexible member is limited on connecting link, so, when assembling, refilling on connector, can improve efficiency of assembling after flexible member and gathering cap can being assembled into an assembly.
Accompanying drawing explanation
Fig. 1 is the positive direction view of electric energy meter connector of the present utility model;
Fig. 2 in the connector of electric energy meter shown in Fig. 1, the structural representation of Plug Division;
Fig. 3 is for removing the positive direction view after drawing cap, flexible member and connecting link in Plug Division shown in Fig. 2;
Fig. 4 is in electric energy meter connector of the present utility model, the structural representation of flexible member;
Fig. 5 is in electric energy meter connector of the present utility model, structural representation when connecting link and flexible member assemble.
Reference numeral shown in figure is: 1-Plug Division; 2-wire connecting portion; 3-flexure strip; 4-flexible member; 41-elastic; 42-connecting portion; 5-draws cap in; 6-connecting link; 61-limiting section; 7-bearing pin.
Embodiment
Do to illustrate below in conjunction with the structure of Figure of description to electric energy meter connector of the present utility model:
A kind of interference type electric energy meter connector, as shown in Figure 1 to Figure 3, comprise connector body, its front end is provided with the Plug Division 1 (external diameter processing Plug Division 1 is greater than the aperture of conductive jack) being suitable for coordinating with conductive jack interference grafting on electric energy meter, its rear end is provided with the wire connecting portion 2 connecting wire, the circumference of described Plug Division 1 is arranged at intervals with vertically to the some flexure strips 3 extended away from described wire connecting portion 2 direction, cylindrical cavity is formed inside flexure strip 3, being provided with in described cylindrical cavity can along the flexible member 4 for providing radially outer elastic force for described flexure strip 3 of this cavity radial expansion, the front end of described Plug Division 1 is provided with the gathering cap 5 be suitable for described flexure strip 3 free end inward collapsible, under the maximum outside diameter d 1 of described gathering cap 5 is less than or equal to normality, with the outside diameter d 2 of contact site during described conductive jack grafting on described Plug Division 1.In the present embodiment, the Plug Division 1 of described plugging member is interference fit with the conductive jack of electric energy meter, when grafting, flexure strip 3 is squeezed and compression elastic element 4, when Plug Division 1 grafting puts in place, described flexure strip 3 fully contacts with the hole wall of conductive jack under the elastic force effect of flexible member 4, 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, simultaneously, can prevent flexible member 4 from dropping out by arranging gathering cap 5, make Plug Division 1 grafting more smooth and easy by after the inward collapsible of flexure strip 3 front end simultaneously, in addition because d1 is less than or equal to d2, the existence of therefore drawing cap 5 in can not the contact of influence elastane sheet 3 and conductive jack.
As shown in Figure 5, described gathering cap 5 is connected with described connector body by a connecting link 6, one end of described connecting link 6 and the center of described gathering cap 5 are riveted, the other end is connected with the rear end of described Plug Division 1 by bearing pin 7, when assembling, connecting link 6 is inserted in cavity, the front end of flexure strip 3 is inserted draws in cap 5, and make the bearing pin jack on connecting link 6 and the bearing pin receptacle alignment on connector body, then bearing pin 7 is inserted, gathering cap 5 can be arranged and put in place, can product structure be simplified like this, and improve efficiency of assembling.
Referring to Fig. 4, described flexible member 4 in the present embodiment is lantern-shaped structure, it comprises some circumferentially intervals and arranges and the elastic 41 outwards arched upward and be positioned at the connecting portion 42 each elastic 41 be connected as a single entity at two ends, described connecting link 6 is passed by the center of described flexible member 4, flexible member 4 in the present embodiment rational in infrastructure, cheap, can cost of products be reduced, and ensure the result of use of product.
In the present embodiment, described flexible member 4 is limited on described connecting link 6; Described connecting link 6 is provided with the limiting section 61 being suitable for spacing described flexible member 4 that diameter is less than connecting link 6 diameter.In plugging member of the present utility model, flexible member 4 is limited on connecting link 6, so, when assembling, refill on connector after flexible member 4 and gathering cap 5 can being assembled into an assembly, assemble convenient, and can prevent flexible member 4 from moving in cavity thus avoid the result of use of flexible member 4 to receive impact.
As shown in the figure, in the present embodiment, each described flexure strip 3 is suitable for outwards swelling with the part of described conductive jack contact internal walls.
Obviously, above-described embodiment of the present utility model is only for the utility model example is clearly described, and is not the restriction to embodiment of the present utility model.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 these belong to connotation of the present utility model the apparent change of extending out or variation still belong to protection domain of the present utility model.
Claims (5)
1. an interference type electric energy meter connector, comprise connector body, its front end is provided with the Plug Division (1) being suitable for coordinating with conductive jack interference grafting on electric energy meter, its rear end is provided with the wire connecting portion (2) connecting wire, it is characterized in that, the circumference of described Plug Division (1) is arranged at intervals with vertically to the some flexure strips (3) extended away from described wire connecting portion (2) direction, cylindrical cavity is formed in flexure strip (3) inner side, being provided with in described cylindrical cavity can along the flexible member (4) for providing radially outer elastic force for described flexure strip (3) of this cavity radial expansion, the front end of described Plug Division (1) is provided with the gathering cap (5) be suitable for described flexure strip (3) free end inward collapsible, under the maximum outside diameter d 1 of described gathering cap (5) is less than or equal to normality, with the outside diameter d 2 of contact site during described conductive jack grafting on described Plug Division (1).
2. interference type electric energy meter connector according to claim 1, it is characterized in that, described gathering cap (5) is connected with described connector body by a connecting link (6), one end of described connecting link (6) and the center of described gathering cap (5) are riveted, and the other end is connected with the rear end of described Plug Division (1) by bearing pin (7).
3. interference type electric energy meter connector according to claim 2, it is characterized in that, described flexible member (4) is lantern-shaped structure, it comprises some circumferentially intervals and arranges and the elastic (41) outwards arched upward and be positioned at the connecting portion (42) each elastic (41) be connected as a single entity at two ends, and described connecting link (6) is passed by the center of described flexible member (4).
4. interference type electric energy meter connector according to claim 3, is characterized in that, described flexible member (4) is limited on described connecting link (6);
Described connecting link (6) is provided with the limiting section (61) being suitable for spacing described flexible member (4) that diameter is less than connecting link (6) diameter.
5. interference type electric energy meter connector according to claim 1, is characterized in that, each described flexure strip (3) is suitable for outwards swell with the part of described conductive jack contact internal walls.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520618558.6U CN204789693U (en) | 2015-08-17 | 2015-08-17 | Interference formula electric energy meter connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520618558.6U CN204789693U (en) | 2015-08-17 | 2015-08-17 | Interference formula electric energy meter connector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204789693U true CN204789693U (en) | 2015-11-18 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520618558.6U Active CN204789693U (en) | 2015-08-17 | 2015-08-17 | Interference formula electric energy meter connector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204789693U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107389997A (en) * | 2016-05-17 | 2017-11-24 | 宁波市惠力诚仪表有限公司 | A kind of plug-in type docking apparatus |
| CN112841142A (en) * | 2019-11-27 | 2021-05-28 | 麦加巴斯株式会社 | Fishing rod |
-
2015
- 2015-08-17 CN CN201520618558.6U patent/CN204789693U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107389997A (en) * | 2016-05-17 | 2017-11-24 | 宁波市惠力诚仪表有限公司 | A kind of plug-in type docking apparatus |
| CN112841142A (en) * | 2019-11-27 | 2021-05-28 | 麦加巴斯株式会社 | Fishing rod |
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| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |