CN204028167U - The copper wiring mechanism of unidirectional electrical minor electric energy meter - Google Patents
The copper wiring mechanism of unidirectional electrical minor electric energy meter Download PDFInfo
- Publication number
- CN204028167U CN204028167U CN201420344508.9U CN201420344508U CN204028167U CN 204028167 U CN204028167 U CN 204028167U CN 201420344508 U CN201420344508 U CN 201420344508U CN 204028167 U CN204028167 U CN 204028167U
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- connection terminal
- electric energy
- energy meter
- blind hole
- copper wiring
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Abstract
The utility model belongs to electric energy meter technical field, particularly relates to a kind of copper wiring mechanism of unidirectional electrical minor electric energy meter.It solve the technical matterss such as prior art poor practicability.Comprise at least two spaced connection terminals, splicing ear is provided with between two connection terminals, splicing ear is provided with at least one wiring hole, axial one end of every root connection terminal is respectively equipped with threading blind hole, every root connection terminal is provided with and at least one locking hole be communicated with threading blind hole, every root connection terminal is also provided with the female spline being positioned at threading blind hole aperture place, connecting hole is respectively equipped with away from one end of threading blind hole at every root connection terminal, at least one connection terminal in two connection terminals is provided with the positioning runner be communicated with connecting hole, splicing ear two ends are respectively equipped with the securing member that can insert in one by one in the connecting hole of two connection terminals, splicing ear is also provided with the positioning convex body can be located in described positioning runner, the utility model advantage is: practical.
Description
Technical field
The utility model belongs to electric energy meter technical field, particularly relates to a kind of copper wiring mechanism of unidirectional electrical minor electric energy meter.
Background technology
Electric energy meter, is used to the instrument measuring electric energy, also known as watt-hour meter; The structure of electric energy meter comprises shell and setting junction block in the enclosure, junction block is provided with at least two connection terminals, be connected by link between two connection terminals, in order to usable range can be expanded and regulate the spacing between two connection terminals and pack the fixing stability of every root connection terminal, for this reason, people have carried out long-term exploration, propose solution miscellaneous.
Such as, Chinese patent literature discloses a kind of electric energy meter wiring device, [application number: 200820163150.4], comprise a pedestal be made up of insulating material, pedestal has several wiring holes, wiring body is respectively equipped with in each wiring hole, it is characterized in that, described wiring body is straight-tube shape and is made up of conductive material, the two ends of wiring body are patchhole, several mounting holes are had at the sidepiece of each wiring body, the securing member be made up of conductive material is respectively equipped with in each mounting hole, one end of above-mentioned securing member is positioned at wiring body, the other end extends to outside pedestal,
Above-mentioned scheme has reasonable in design, structure is simple, can save a large amount of conductive material, and reduction raw materials cost is low and working stability is reliable, be easy to connect, completeness advantages of higher, improves the subproblem of prior art to a certain extent, but, also at least there is following defect in the program: wiring body circumference fixes instability and this wiring body not easy to assemble, secondly, the nonadjustable technical matters of spacing of failing between solution two connection terminals, poor practicability.
Utility model content
The purpose of this utility model is for the problems referred to above, provides a kind of copper wiring mechanism that can improve connection terminal stability maintenance and practical unidirectional electrical minor electric energy meter.
For achieving the above object, the utility model have employed following technical proposal: the copper wiring mechanism of this unidirectional electrical minor electric energy meter comprises at least two spaced connection terminals, splicing ear is provided with between two connection terminals, described splicing ear is provided with at least one wiring hole, axial one end of every root connection terminal is respectively equipped with threading blind hole, every root connection terminal is provided with and at least one locking hole be communicated with threading blind hole, every root connection terminal is also provided with the female spline being positioned at threading blind hole aperture place, the annular blocking surface being positioned at female spline the inner is provided with in threading blind hole, connecting hole is respectively equipped with away from one end of threading blind hole at every root connection terminal, at least one connection terminal in two connection terminals is provided with the positioning runner be communicated with connecting hole, described splicing ear two ends are respectively equipped with the securing member that can insert in one by one in the connecting hole of two connection terminals, splicing ear is also provided with the positioning convex body can be located in described positioning runner, described connection terminal sidepiece is provided with two and axially arranges and symmetrical positioning convex along it, one end that described positioning convex one end and connection terminal are provided with threading blind hole flushes, the other end extends to the middle part of connection terminal.
In the copper wiring mechanism of above-mentioned unidirectional electrical minor electric energy meter, described positioning runner is the large pyramidal structure in inner little outer end, and described positioning runner the inner is communicated with connecting hole.
In the copper wiring mechanism of above-mentioned unidirectional electrical minor electric energy meter, be provided with two correspondingly to arrange and the locating slot that is communicated with threading blind hole respectively of the inner in one end that connection terminal is provided with threading blind hole, connection terminal is provided with two ends and is located at latch in described locating slot respectively, also being provided with in the threading blind hole of connection terminal can the latch segment that moves back and forth back and forth of latch relatively, and between latch and latch segment, leaving threading gap, the drives structure that described latch segment latch relative to driving it moves back and forth back and forth is connected.
In the copper wiring mechanism of above-mentioned unidirectional electrical minor electric energy meter, described drives structure comprises and being arranged on connection terminal and the bolt be connected with connection terminal screw thread, and described latch segment is arranged on bolt.
In the copper wiring mechanism of above-mentioned unidirectional electrical minor electric energy meter, described latch segment is provided with the screw that wears for described bolt and bolt is connected by screw thread with screw.
In the copper wiring mechanism of above-mentioned unidirectional electrical minor electric energy meter, one of them the locating slot cell wall in two locating slots is provided with slot, latch is provided with the cutting that can insert in described slot.
In the copper wiring mechanism of above-mentioned unidirectional electrical minor electric energy meter, two positioning convex correspondences are arranged.This structure can be convenient to manufacture and assembling.
In the copper wiring mechanism of above-mentioned unidirectional electrical minor electric energy meter, every bar positioning convex is respectively equipped with some spaced arc notch.Arc notch can reduce contact area, ensures installation effectiveness.
In the copper wiring mechanism of above-mentioned unidirectional electrical minor electric energy meter, the arc notch correspondence on two positioning convex is arranged.
Compared with prior art, the advantage of the copper wiring mechanism of this unidirectional electrical minor electric energy meter is: 1, design is more reasonable, the combined structure being provided with positioning runner and positioning convex can be used for regulating the spacing between two connection terminals, expands usable range and can meet request for utilization further; When in the threading gap that power lead is located in threading blind hole, by rotating bolt, latch segment is moved to latch side, thus power lead is fixed, this structure can prevent power lead outside surface to be collided with damage, in addition, is provided with female spline, junction block arranges the male splines matched with female spline, such structure can not only ensure the stability of syndeton, and is easy to dismounting, practical; 2, structure is simple and be easy to manufacture; 3, low cost of manufacture and long service life; 4, structural strength is high.
Accompanying drawing explanation
Fig. 1 is the structural representation that the utility model provides.
Fig. 2 is the detonation configuration schematic diagram that the utility model provides.
Fig. 3 is the connection terminal structure schematic diagram that the utility model provides.
Fig. 4 is another viewing angle constructions schematic diagram of connection terminal that the utility model provides.
In figure, connection terminal 1, threading blind hole 1a, locking hole 1b, female spline 1c, annular blocking surface 1d, connecting hole 1e, positioning runner 1f, positioning convex 11, arc notch 11a, locating slot 12, slot 12a, splicing ear 2, wiring hole 2a, positioning convex body 21, securing member 3, latch 4, cutting 41, latch segment 5, bolt 6.
Embodiment
Below in conjunction with the drawings and specific embodiments, the present invention will be further described in detail.
As Figure 1-4, the copper wiring mechanism of this unidirectional electrical minor electric energy meter comprises at least two spaced connection terminals 1, splicing ear 2 is provided with between two connection terminals 1, described splicing ear 2 is provided with at least one wiring hole 2a, axial one end of every root connection terminal 1 is respectively equipped with threading blind hole 1a, every root connection terminal 1 is provided with and at least one locking hole 1b be communicated with threading blind hole 1a, every root connection terminal 1 is also provided with the female spline 1c being positioned at threading blind hole 1a aperture place, the annular blocking surface 1d being positioned at female spline 1c the inner is provided with in threading blind hole 1a, connecting hole 1e is respectively equipped with away from one end of threading blind hole 1a at every root connection terminal 1, at least one connection terminal 1 in two connection terminals 1 is provided with the positioning runner 1f be communicated with connecting hole 1e, prioritization scheme, the positioning runner 1f of the present embodiment is the large pyramidal structure in inner little outer end, described positioning runner 1f the inner is communicated with connecting hole 1e,
The securing member 3 that can insert in one by one in the connecting hole 1e of two connection terminals 1 is respectively equipped with at splicing ear 2 two ends, splicing ear 2 is also provided with the positioning convex body 21 can be located in described positioning runner 1f, described connection terminal 1 sidepiece is provided with two and axially arranges and symmetrical positioning convex 11 along it, article two, positioning convex 11 correspondence is arranged, secondly, every bar positioning convex 11 is respectively equipped with some spaced arc notch 11a, article two, the arc notch 11a correspondence on positioning convex 11 is arranged, described positioning convex 11 one end flushes with one end that connection terminal 1 is provided with threading blind hole 1a, the other end extends to the middle part of connection terminal 1,
In addition, for the ease of power lead is fixed, be provided with two correspondingly to arrange and the locating slot 12 that is communicated with threading blind hole 1a respectively of the inner in one end that connection terminal 1 is provided with threading blind hole 1a, connection terminal 1 is provided with two ends and is located at latch 4 in described locating slot 12 respectively, also being provided with in the threading blind hole 1a of connection terminal 1 can the latch segment 5 that moves back and forth back and forth of latch 4 relatively, and threading gap is left between latch 4 and latch segment 5, the drives structure that described latch segment 5 latch 4 relative to driving it moves back and forth back and forth is connected;
Prioritization scheme, drives structure here comprises and being arranged on connection terminal 1 and the bolt 6 be connected with connection terminal 1 screw thread, and described latch segment 5 is arranged on bolt 6.Further, latch segment 5 is here provided with the screw that wears for described bolt 6 and bolt 6 is connected by screw thread with screw.
In order to ensure the stability of structure, one of them locating slot 12 cell wall in two locating slots 12 being provided with slot 12a, latch 4 is provided with the cutting 41 that can insert in described slot 12a;
In the present embodiment, the combined structure being provided with positioning runner 1f and positioning convex 11 can be used for regulating the spacing between two connection terminals 1, expands usable range and can meet request for utilization further; When in the threading gap that power lead is located in threading blind hole, by rotating bolt, latch segment is moved to latch side, thus power lead is fixed, this structure can prevent power lead outside surface to be collided with damage, in addition, is provided with female spline, junction block arranges the male splines matched with female spline, such structure can not only ensure the stability of syndeton, and is easy to dismounting, practical.
Specific embodiment described herein is only to the explanation for example of the utility model spirit.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, but can't depart from spirit of the present utility model or surmount the scope that appended claims defines.
Although more employ the term such as connection terminal 1, threading blind hole 1a, locking hole 1b, female spline 1c, annular blocking surface 1d, connecting hole 1e, positioning runner 1f, positioning convex 11, arc notch 11a, locating slot 12, slot 12a, splicing ear 2, wiring hole 2a, positioning convex body 21, securing member 3, latch 4, cutting 41, latch segment 5, bolt 6 herein, do not get rid of the possibility using other term.These terms are used to be only used to describe and explain essence of the present utility model more easily; The restriction that they are construed to any one additional is all contrary with the utility model spirit.
Claims (9)
1. the copper wiring mechanism of a unidirectional electrical minor electric energy meter, comprise at least two spaced connection terminals (1), it is characterized in that, splicing ear (2) is provided with between two connection terminals (1), described splicing ear (2) is provided with at least one wiring hole (2a), axial one end of every root connection terminal (1) is respectively equipped with threading blind hole (1a), every root connection terminal (1) is provided with and at least one locking hole (1b) be communicated with threading blind hole (1a), every root connection terminal (1) is also provided with the female spline (1c) being positioned at threading blind hole (1a) aperture place, be provided with in threading blind hole (1a) and be positioned at the inner annular blocking surface (1d) of female spline (1c), connecting hole (1e) is respectively equipped with away from one end of threading blind hole (1a) every root connection terminal (1), at least one connection terminal (1) in two connection terminals (1) is provided with the positioning runner (1f) be communicated with connecting hole (1e), described splicing ear (2) two ends are respectively equipped with the securing member (3) that can insert in one by one in the connecting hole (1e) of two connection terminals (1), splicing ear (2) is also provided with the positioning convex body (21) can be located in described positioning runner (1f), described connection terminal (1) sidepiece is provided with two and axially arranges and symmetrical positioning convex (11) along it, one end that described positioning convex (11) one end and connection terminal (1) are provided with threading blind hole (1a) flushes, the other end extends to the middle part of connection terminal (1).
2. the copper wiring mechanism of unidirectional electrical minor electric energy meter according to claim 1, it is characterized in that, the pyramidal structure that described positioning runner (1f) is large in inner little outer end, described positioning runner (1f) the inner is communicated with connecting hole (1e).
3. the copper wiring mechanism of unidirectional electrical minor electric energy meter according to claim 1 and 2, it is characterized in that, be provided with two correspondingly to arrange and the locating slot (12) that is communicated with threading blind hole (1a) respectively of the inner in one end that connection terminal (1) is provided with threading blind hole (1a), connection terminal (1) is provided with two ends and is located at latch (4) in described locating slot (12) respectively, also being provided with in the threading blind hole (1a) of connection terminal (1) can the latch segment (5) that moves back and forth back and forth of latch (4) relatively, and threading gap is left between latch (4) and latch segment (5), the drives structure that described latch segment (5) latch (4) relative to driving it moves back and forth back and forth is connected.
4. the copper wiring mechanism of unidirectional electrical minor electric energy meter according to claim 3, it is characterized in that, described drives structure comprises and is arranged on the upper and bolt (6) be connected with connection terminal (1) screw thread of connection terminal (1), and described latch segment (5) is arranged on bolt (6).
5. the copper wiring mechanism of unidirectional electrical minor electric energy meter according to claim 4, it is characterized in that, described latch segment (5) is provided with the screw that wears for described bolt (6) and bolt (6) is connected by screw thread with screw.
6. the copper wiring mechanism of unidirectional electrical minor electric energy meter according to claim 5, it is characterized in that, one of them locating slot (12) cell wall in two locating slots (12) is provided with slot (12a), latch (4) is provided with the cutting (41) that can insert in described slot (12a).
7. the copper wiring mechanism of unidirectional electrical minor electric energy meter according to claim 1 and 2, is characterized in that, two positioning convex (11) correspondences are arranged.
8. the copper wiring mechanism of unidirectional electrical minor electric energy meter according to claim 7, is characterized in that, every bar positioning convex (11) is respectively equipped with some spaced arc notch (11a).
9. the copper wiring mechanism of unidirectional electrical minor electric energy meter according to claim 8, is characterized in that, arc notch (11a) correspondence on two positioning convex (11) is arranged.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420344508.9U CN204028167U (en) | 2014-06-25 | 2014-06-25 | The copper wiring mechanism of unidirectional electrical minor electric energy meter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420344508.9U CN204028167U (en) | 2014-06-25 | 2014-06-25 | The copper wiring mechanism of unidirectional electrical minor electric energy meter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204028167U true CN204028167U (en) | 2014-12-17 |
Family
ID=52068009
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420344508.9U Expired - Fee Related CN204028167U (en) | 2014-06-25 | 2014-06-25 | The copper wiring mechanism of unidirectional electrical minor electric energy meter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204028167U (en) |
-
2014
- 2014-06-25 CN CN201420344508.9U patent/CN204028167U/en not_active Expired - Fee Related
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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 |
Granted publication date: 20141217 Termination date: 20160625 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |