CN204556687U - Electric energy meter plug terminal - Google Patents
Electric energy meter plug terminal Download PDFInfo
- Publication number
- CN204556687U CN204556687U CN201520149822.6U CN201520149822U CN204556687U CN 204556687 U CN204556687 U CN 204556687U CN 201520149822 U CN201520149822 U CN 201520149822U CN 204556687 U CN204556687 U CN 204556687U
- Authority
- CN
- China
- Prior art keywords
- electric energy
- energy meter
- location division
- contiguous block
- mounting groove
- 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 - Fee Related
Links
Abstract
The utility model relates to a kind of electric energy meter plug terminal.Existing electric energy meter plug terminal has following shortcoming: after patching the wiring hole grafting of post and electric energy meter, both connect undertighten.The utility model provides a kind of electric energy meter plug terminal, comprises and patches post and contiguous block, patches post and is connected with contiguous block is detachable; It is characterized in that: also comprise arch spring, arch spring comprises segmental arc and is connected to the first location division and second location division of segmental arc both sides; Patch the linkage section that post comprises inserting section in column and is positioned at inserting section end, inserting section and linkage section are all extended along a first axle, patch post along the direction of first axle offering the mounting groove that runs through inserting section and linkage section successively; First location division and the second location division to be all engaged in mounting groove and at least to make the top of segmental arc be exposed to the outside of mounting groove.The utility model structure is simple, reasonable in design, and connect reliable, conduct electricity very well, resistance reduces.
Description
Technical field
The utility model relates to a kind of electric energy meter plug terminal, for the quick connection of electric energy meter.
Background technology
What existing electric energy meter plug terminal generally included a column patches post, patches post, can be connected with the wiring hole of electric energy meter is direct insertion by this, and it connects the mode comparing traditional employing screw-driving wire, and more simple and convenient, work efficiency is higher.
But existing electric energy meter plug terminal has following shortcoming: after patching the wiring hole grafting of post and electric energy meter, both connect undertighten, thus can affect electric conductivity, resistance is increased, heating is serious, patches post in addition and electric energy meter easily loosens, and its connection is reliable not.
Utility model content
The purpose of this utility model is to overcome above shortcomings in prior art, and provides a kind of reasonable in design, reliably easy to connect, conducts electricity very well, the electric energy meter plug terminal that resistance reduces.
The technical scheme in the invention for solving the above technical problem is: this electric energy meter plug terminal, comprises and patch post and contiguous block, described in patch post and be connected with contiguous block is detachable; It is characterized in that: also comprise arch spring, described arch spring comprises segmental arc and is connected to the first location division and second location division of segmental arc both sides; The described linkage section patching post and comprise the inserting section in column and be positioned at inserting section end, described inserting section and linkage section are all extended along a first axle, described in patch post along the direction of first axle offering the mounting groove that runs through inserting section and linkage section successively; Described first location division and the second location division to be all engaged in mounting groove and at least to make the top of segmental arc be exposed to the outside of mounting groove.Due to the setting of arch spring, when patching post and electric energy meter grafting, the top of the segmental arc of arch spring exceeds the surface of inserting section, thus the wiring hole interference fit of arch spring and electric energy meter, arch spring plays tension, makes the section of patching contact good contact with electric energy meter tightr, thus can resistance be reduced, guarantee the reliability connected, reduce thermal value, and electric conductivity is better.
Linkage section described in the utility model has external thread section, described contiguous block has internal thread hole, this internal thread hole coordinates with the external thread section on linkage section, described first position point is in the mounting groove at linkage section place, and described contiguous block is threaded with linkage section and is pressed abd fixed in mounting groove the first location division by linkage section.Linkage section and contiguous block are threaded connection and realize detachable connection, structure is simple, easy to connect, first location division is connected block and is fixed in the connection procedure of linkage section and contiguous block, inserting section is in grafting process, first location division of arch spring remains motionless, guarantees that grafting completes smoothly.
Contiguous block described in the utility model offers with internal thread hole disconnected first wire guide along first axle direction, described contiguous block offers the first fixed orifice on the direction vertical with the first wire guide, and the first fixed orifice is communicated with the first wire guide.First wire guide is with to patch post coaxial, and namely contiguous block is that horizontal type is arranged, and wire inserts the first wire guide and patches post and be connected, when wire is positioned at the first wire guide, be screwed into the first fixed orifice by bolt, thus wire be fixed in the first wire guide, easy to connect, wire is not easily deviate from.
Contiguous block described in the utility model offers the second wire guide, described second wire guide is perpendicular to first axle, and described contiguous block offers the second fixed orifice on the direction vertical with the second wire guide, and the second fixed orifice is communicated with the second wire guide.Second wire guide is perpendicular to first axle, namely above-mentioned contiguous block is vertical setting, wire inserts the second wire guide and patches post and be connected, when wire is positioned at the second wire guide, the second fixed orifice is screwed into by bolt, thus wire is fixed in the second wire guide, easy to connect, wire is not easily deviate from.
The front end of inserting section described in the utility model has one in hemispheric guide part.Because guide part is spherical in shape, when coordinating with the wiring hole of electric energy meter, playing guide effect, inserting section more easily being aimed at wiring hole, handled easily.
The width of mounting groove described in the utility model is 1.2 to 1.5mm, and the degree of depth is 2.2 to 2.5mm, and the first location division of described arch spring and the thickness of the second location division are no more than the degree of depth of mounting groove.
The utility model compared with prior art, has the following advantages and effect: structure is simple, reasonable in design; Due to the setting of arch spring, when patching post and electric energy meter grafting, the top of the segmental arc of arch spring exceeds the surface of inserting section, thus the wiring hole interference fit of arch spring and electric energy meter, arch spring plays tension, makes the section of patching contact good contact with electric energy meter tightr, thus can resistance be reduced, guarantee the reliability connected, reduce thermal value, and electric conductivity is better.
Accompanying drawing explanation
Fig. 1 be patch post and arch spring in the utility model coordinate schematic diagram.
Fig. 2 is the structural representation of arch spring.
Fig. 3 is the electric energy meter plug terminal structural representation in embodiment 1.
Fig. 4 is the electric energy meter plug terminal structural representation in embodiment 2.
Embodiment
Below in conjunction with accompanying drawing, also by embodiment, the utility model is described in further detail, and following examples are that the utility model is not limited to following examples to explanation of the present utility model.
Embodiment 1.
See Fig. 1 to Fig. 3, the electric energy meter plug terminal in the present embodiment comprises and patches post 1, contiguous block 2 and arch spring 3.
The post 1 that patches in the present embodiment is connected with contiguous block 2 is detachable, and arch spring 3 comprises segmental arc 31 and is connected to the first location division 32 and the second location division 33 of segmental arc 31 both sides; Patch the linkage section 12 that post 1 comprises the inserting section 11 in column and is positioned at inserting section 11 end, inserting section 11 and linkage section 12 are all extended along a first axle X, patch post 1 on the direction along first axle X, offer the mounting groove 13 that runs through inserting section 11 and linkage section 12 successively; First location division 32 and the second location division 33 to be all engaged in mounting groove 13 and at least to make the top of segmental arc 31 be exposed to the outside of mounting groove 13.Due to the setting of arch spring 3, when patching post 1 with electric energy meter grafting, the top of the segmental arc 31 of arch spring 3 exceeds the surface of inserting section 11, thus the wiring hole interference fit of arch spring 3 and electric energy meter, arch spring 3 plays tension, makes the section of patching contact good contact with electric energy meter tightr, thus can resistance be reduced, guarantee the reliability connected, reduce thermal value, and electric conductivity is better.
Linkage section 12 in the present embodiment has external thread section 121, contiguous block 2 has internal thread hole 211, this internal thread hole 211 coordinates with the external thread section 121 on linkage section 12, first location division 32 is positioned at the mounting groove 13 at linkage section 12 place, and contiguous block 2 is threaded with linkage section 12 and is pressed abd fixed in mounting groove 13 the first location division 32 by linkage section 12.Linkage section 12 is threaded connection with contiguous block 2 and realizes detachable connection, structure is simple, easy to connect, first location division 32 is connected block 2 and is fixed in linkage section 12 with the connection procedure of contiguous block 2, inserting section 11 is in grafting process, first location division 32 of arch spring 3 remains motionless, guarantees that grafting completes smoothly.
Contiguous block 2 in the present embodiment offers disconnected first wire guide 212 with internal thread hole 211 along first axle X-direction, contiguous block 2 offers on the direction vertical with the first wire guide 212 first fixed orifice 213, first fixed orifice 213 to be communicated with the first wire guide 212.First wire guide 212 is with to patch post 1 coaxial, namely contiguous block 2 is horizontal type setting, wire inserts the first wire guide 212 and patches post 1 and be connected, when wire is positioned at the first wire guide 212, the first fixed orifice 213 is screwed into by bolt, thus wire is fixed in the first wire guide 212, easy to connect, wire is not easily deviate from.
The front end of the inserting section 11 in the present embodiment has one in hemispheric guide part 111.Because guide part 111 is spherical in shape, when coordinating with the wiring hole of electric energy meter, playing guide effect, inserting section 11 more easily being aimed at wiring hole, handled easily.
The width of the mounting groove 13 in the present embodiment is 1.2 to 1.5mm, and the degree of depth is 2.2 to 2.5mm, and the first location division 32 of arch spring 3 and the thickness of the second location division 33 are no more than the degree of depth of mounting groove 13.
During use, the inserting section 11 patching post 1 is directly inserted into the wiring hole of electric energy meter, now, because the first location division 32 of arch spring 3 is fixing, thus segmental arc 31 compressive deformation of arch spring 3, toward the second direction, location division 33 extruding, and the second location division 33 is moved along mounting groove 13 direction, to make the height reduction of segmental arc 31, until can be inserted in wiring hole, and arch spring 3 docks string holes maintenance tension force, guarantees the tight type connected, patch after post 1 extracts, arch spring 3 restores.
Electric energy meter plug terminal in the present embodiment is lower outlet method.
Embodiment 2.
See figure Fig. 1, Fig. 2 and Fig. 4, the electric energy meter plug terminal in the present embodiment is identical with the basic structure of the electric energy meter plug terminal in embodiment 1, and difference is the structure of contiguous block 22.
Contiguous block 2 in the present embodiment offers the second wire guide 232, the axis Y of the second wire guide 232 is perpendicular to first axle X, contiguous block 2 offers on the direction vertical with the second wire guide 232 second fixed orifice 233, second fixed orifice 233 to be communicated with the second wire guide 232.Second wire guide 232 is perpendicular to first axle X, namely above-mentioned contiguous block 2 is vertical setting, wire inserts the second wire guide 232 and patches post 1 and be connected, when wire is positioned at the second wire guide 232, the second fixed orifice 233 is screwed into by bolt, thus wire is fixed in the second wire guide 232, easy to connect, wire is not easily deviate from.
The quantity of the second fixed orifice 233 in the present embodiment can set according to the demand of reality.
Electric energy meter plug terminal in the present embodiment is back of the body outlet method.
In addition, it should be noted that, the specific embodiment described in this instructions, the shape, institute's title of being named etc. of its parts and components can be different, and the above content described in this instructions is only to the explanation of the utility model structure example.The equivalence change that structure, feature and principle described in all foundation the utility model inventional idea are done or simple change, be included in the protection domain of the utility model patent.The utility model person of ordinary skill in the field can make various amendment or supplements or adopt similar mode to substitute to described specific embodiment; only otherwise depart from structure of the present utility model or surmount this scope as defined in the claims, protection domain of the present utility model all should be belonged to.
Claims (6)
1. an electric energy meter plug terminal, comprises and patches post and contiguous block, described in patch post and be connected with contiguous block is detachable; It is characterized in that: also comprise arch spring, described arch spring comprises segmental arc and is connected to the first location division and second location division of segmental arc both sides; The described linkage section patching post and comprise the inserting section in column and be positioned at inserting section end, described inserting section and linkage section are all extended along a first axle, described in patch post along the direction of first axle offering the mounting groove that runs through inserting section and linkage section successively; Described first location division and the second location division to be all engaged in mounting groove and at least to make the top of segmental arc be exposed to the outside of mounting groove.
2. electric energy meter plug terminal according to claim 1, it is characterized in that: described linkage section has external thread section, described contiguous block has internal thread hole, this internal thread hole coordinates with the external thread section on linkage section, described first position point is in the mounting groove at linkage section place, and described contiguous block is threaded with linkage section and is pressed abd fixed in mounting groove the first location division by linkage section.
3. electric energy meter plug terminal according to claim 2, it is characterized in that: described contiguous block offers with internal thread hole disconnected first wire guide along first axle direction, described contiguous block offers the first fixed orifice on the direction vertical with the first wire guide, and the first fixed orifice is communicated with the first wire guide.
4. electric energy meter plug terminal according to claim 2, it is characterized in that: described contiguous block offers the second wire guide, described second wire guide is perpendicular to first axle, described contiguous block offers the second fixed orifice on the direction vertical with the second wire guide, and the second fixed orifice is communicated with the second wire guide.
5. the electric energy meter plug terminal according to claim 3 or 4, is characterized in that: the front end of described inserting section has one in hemispheric guide part.
6. electric energy meter plug terminal according to claim 2, is characterized in that: the width of described mounting groove is 1.2 to 1.5mm, and the degree of depth is 2.2 to 2.5mm, and the first location division of described arch spring and the thickness of the second location division are no more than the degree of depth of mounting groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520149822.6U CN204556687U (en) | 2015-03-17 | 2015-03-17 | Electric energy meter plug terminal |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520149822.6U CN204556687U (en) | 2015-03-17 | 2015-03-17 | Electric energy meter plug terminal |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204556687U true CN204556687U (en) | 2015-08-12 |
Family
ID=53831781
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520149822.6U Expired - Fee Related CN204556687U (en) | 2015-03-17 | 2015-03-17 | Electric energy meter plug terminal |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204556687U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107819227A (en) * | 2017-10-13 | 2018-03-20 | 许继集团有限公司 | A kind of termination suitable for relay protection test |
| CN112255439A (en) * | 2020-09-23 | 2021-01-22 | 国网福建省电力有限公司泉州供电公司 | Wiring terminal of electric energy meter |
-
2015
- 2015-03-17 CN CN201520149822.6U patent/CN204556687U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107819227A (en) * | 2017-10-13 | 2018-03-20 | 许继集团有限公司 | A kind of termination suitable for relay protection test |
| CN107819227B (en) * | 2017-10-13 | 2020-01-14 | 许继集团有限公司 | Termination suitable for relay protection test |
| CN112255439A (en) * | 2020-09-23 | 2021-01-22 | 国网福建省电力有限公司泉州供电公司 | Wiring terminal of electric energy meter |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150812 Termination date: 20200317 |