CN203616364U - A pulse connecting line specially used on an electric energy meter - Google Patents
A pulse connecting line specially used on an electric energy meter Download PDFInfo
- Publication number
- CN203616364U CN203616364U CN201320838610.XU CN201320838610U CN203616364U CN 203616364 U CN203616364 U CN 203616364U CN 201320838610 U CN201320838610 U CN 201320838610U CN 203616364 U CN203616364 U CN 203616364U
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- China
- Prior art keywords
- connecting line
- pulse
- electric energy
- ends sub
- energy meter
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- Expired - Fee Related
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Abstract
Provided is a pulse connecting line specially used on an electric energy meter. The pulse connecting line specially used on the electric energy meter comprises a pulse terminal and a connecting line. A pulse terminal joint is arranged on the pulse terminal. The pulse terminal joint is a cylindrical protruding pipe. The connecting line is inserted into the pulse terminal joint. Three pressing portions are arranged on the upper end and the left and right two side ends of the pulse terminal joint along a cylindrical length direction. The pressing portions are long-strip-shaped. The pressing portions are in tight cooperation with the connecting line. The pulse connecting line specially used on the electric energy meter is characterized by being simple in structure and firm in connection.
Description
Technical field
The utility model relates to a kind of pulse connecting line being exclusively used on electric energy meter.
Background technology
The existing pulse connecting line being exclusively used on electric energy meter, comprise pulse terminal and connecting line, pulse terminal is provided with pulse ends sub-connection head, described pulse ends sub-connection head is the protruding pipe of cylindricality, described connecting line inserts in pulse ends sub-connection head, by a pulse ends sub-connection upper-lower compacting, the upper and lower two ends of pulse ends sub-connection head and connecting line are closely cooperated, but this pulse connecting line being exclusively used on electric energy meter by the upper and lower two ends of pulse ends sub-connection head compression connecting line exists defect, the snap-in force of pulse ends sub-connection head compression connecting line is excessive, be that pulse ends sub-connection head is pressed excessively flatly, now easily outer field connecting line insulating coating is crushed, thereby cause connecting line and pulse ends sub-connection head easily to rupture, if and the snap-in force of pulse ends sub-connection head compression connecting line is too small, be that pulse ends sub-connection head is pressed flatly not, although now easily outer field connecting line insulating coating is difficult for being crushed, but pulse ends sub-connection head is firm not with being connected of connecting line, connecting line easily pulls from pulse ends sub-connection head.
Summary of the invention
Technical problem to be solved in the utility model is: provide a kind of simple in structure, be connected firmly be exclusively used in the pulse connecting line on electric energy meter.
In order to solve the problems of the technologies described above, technical solution of the present utility model is: a kind of pulse connecting line being exclusively used on electric energy meter, comprise pulse terminal and connecting line, described pulse terminal is provided with pulse ends sub-connection head, described pulse ends sub-connection head is the protruding pipe of cylindricality, and described connecting line inserts in pulse ends sub-connection head, and a pulse ends sub-connection upper end and left and right sides end are provided with three compressed part altogether along cylindrical length direction, described compressed part is strip, and compressed part and connecting line closely cooperate.
The beneficial effect of above-mentioned technical solution is: connecting line is inserted in pulse ends sub-connection head, and be that a columniform pulse ends sub-connection upper end and left and right sides end inwardly push by virgin state, form three strip compressed part along cylindrical length direction, compressed part and connecting line are closely cooperated, in this structure, between the compressed part of three strips and connecting line, closely cooperate from three directions, make acting force between the two more balanced, can guarantee that connecting line is difficult for coming off in pulse ends sub-connection head, also can guarantee that the extruding of compressed part on pulse ends sub-connection head is excessive and the outer field insulating coating of connecting line is crushed, the pulse connecting line that what therefore the utility model provided be exclusively used on electric energy meter has simple in structure, the feature being connected firmly.
Accompanying drawing explanation
Fig. 1 is one-piece construction schematic diagram of the present utility model.
Fig. 2 is the one-piece construction schematic diagram of the pulse ends sub-connection head in Fig. 1.
Fig. 3 is the one-piece construction schematic diagram of the another kind of embodiment of pulse ends sub-connection head in Fig. 1.
Embodiment
Below in conjunction with institute's drawings attached, specific embodiment of the utility model is elaborated.
As shown in Figure 1, Figure 2, Figure 3 shows, a kind of pulse connecting line being exclusively used on electric energy meter, comprise pulse terminal 1 and connecting line 2, described pulse terminal 1 is provided with pulse ends sub-connection 3, described pulse ends sub-connection 3 is the protruding pipe of cylindricality, described connecting line 2 inserts in pulse ends sub-connection 3, pulse ends sub-connection 3 upper end and left and right sides end are provided with three compressed part 4 altogether along cylindrical length direction, described compressed part 4 is strip, compressed part 4 closely cooperates with connecting line 2, and this pulse connecting line being exclusively used on electric energy meter has feature simple in structure, that be connected firmly.
As shown in Figure 1, Figure 3, as the improved another kind of embodiment of one, a described pulse ends sub-connection 3 lower end edge cylindrical length direction are also provided with a compressed part 4 and match with connecting line 2, this compressed part 4 that increases again a pulse ends sub-connection 3 lower end on the basis of three compressed part 4, can further optimize the proportionality action power between pulse ends sub-connection 3 and connecting line 2, make that connecting line 2 is more difficult to come off in pulse ends sub-connection 3, and the outer field insulating coating of connecting line 2 is more difficult being crushed also, and effect is particularly remarkable.
As shown in Figure 1, Figure 2, Figure 3 shows, along on the cross section of vertical pulse connecting terminals joint 3 length directions, described compressed part 4 forms annular wavy with other parts of pulse ends sub-connection 3 malcompression, it is wavy that in this structure, other parts of compressed part 4 and malcompression form annular, can make the surface of contact of the compressed part 4 of connecting line 2 and pulse ends sub-connection 3 is rounding off angle, compressed part 4 is not easy broken connecting line 2 outer layer insulation overcoat extruding, thereby causes connecting line 2 come off or rupture.
Claims (3)
1. the pulse connecting line being exclusively used on electric energy meter, comprise pulse terminal (1) and connecting line (2), described pulse terminal (1) is provided with pulse ends sub-connection head (3), described pulse ends sub-connection head (3) is the protruding pipe of cylindricality, described connecting line (2) inserts in pulse ends sub-connection head (3), it is characterized in that: pulse ends sub-connection head (3) upper end and left and right sides end are provided with three compressed part (4) altogether along cylindrical length direction, described compressed part (4) is strip, and compressed part (4) closely cooperates with connecting line (2).
2. the pulse connecting line being exclusively used on electric energy meter according to claim 1, is characterized in that: described pulse ends sub-connection head (3) lower end edge cylindrical length direction is also provided with a compressed part (4) and matches with connecting line (2).
3. the pulse connecting line being exclusively used on electric energy meter according to claim 1 and 2, it is characterized in that: along on the cross section of vertical pulse connecting terminals joint (3) length direction, described compressed part (4) forms annular wavy with other parts of pulse ends sub-connection head (3) malcompression.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320838610.XU CN203616364U (en) | 2013-06-05 | 2013-12-19 | A pulse connecting line specially used on an electric energy meter |
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320321371.0 | 2013-06-05 | ||
| CN201320321371 | 2013-06-05 | ||
| CN201320838610.XU CN203616364U (en) | 2013-06-05 | 2013-12-19 | A pulse connecting line specially used on an electric energy meter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203616364U true CN203616364U (en) | 2014-05-28 |
Family
ID=50768995
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320838610.XU Expired - Fee Related CN203616364U (en) | 2013-06-05 | 2013-12-19 | A pulse connecting line specially used on an electric energy meter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203616364U (en) |
-
2013
- 2013-12-19 CN CN201320838610.XU patent/CN203616364U/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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140528 Termination date: 20191219 |