CN202267701U - Novel voltage measuring device - Google Patents
Novel voltage measuring device Download PDFInfo
- Publication number
- CN202267701U CN202267701U CN2011203564898U CN201120356489U CN202267701U CN 202267701 U CN202267701 U CN 202267701U CN 2011203564898 U CN2011203564898 U CN 2011203564898U CN 201120356489 U CN201120356489 U CN 201120356489U CN 202267701 U CN202267701 U CN 202267701U
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Abstract
The utility model discloses a novel voltage measuring device, comprising a resistance divider. The resistance divider is welded on a resistor supporting member, the left and right two ends of the resistance divider are connected with a wiring terminal and a grounding terminal 4 respectively, and an insulating cover is arranged on the outside of the resistance divider; the interior of the insulating cover is equipped with an insulating buffer layer formed by an insulating material, a resistor is arranged at the opening position of the insulating cover, and a shielding sleeve is arranged on the outside of the resistor. The novel voltage measuring device of the utility model is small in volume, light in weight and wide in measurement range, does not generate a ferromagnetic resonance phenomenon, has a high safety performance and a higher voltage measurement precision.
Description
Technical field
The utility model relates to a kind of measurement mechanism, relates in particular to a kind of novel voltage measurement mechanism that is exclusively used in voltage measurement and relay protection.
Background technology
Nowadays,, in electric system, the employing mutual inductor is thrown away in the measurement of voltage and the protection of relay, this mutual inductor is because volume is big, weight is big, measurement range is narrow, is easy to generate the ferroresonance phenomenon, so poor stability at present, and measuring accuracy is not high.
The utility model content
For the weak point in addressing the above problem, the utility model provides a kind of novel voltage measurement mechanism.
In order to solve above technical matters, the technical scheme that the utility model adopts is: a kind of novel voltage measurement mechanism, comprise resitstance voltage divider, and it is characterized in that: said resitstance voltage divider is welded on the resistance support member; The left and right two ends of resitstance voltage divider are connected with connection terminal, ground terminal 4 respectively; The outside of resitstance voltage divider is provided with insulating boot; The buffer insulation layer that the set inside of insulating boot has insulating material to form.
The opening part of insulating boot is provided with resistance, and the outer setting of resistance has bell housing.
The utility model sensor volume is little, in light weight, measurement range is wide, does not produce the ferroresonance phenomenon, and security performance is high, and is higher to the measuring accuracy of voltage.
Description of drawings
Below in conjunction with accompanying drawing and embodiment the utility model is done further detailed explanation.
Fig. 1 is the structural representation of the utility model.
Embodiment
As shown in Figure 1, the utility model mainly is made up of resitstance voltage divider 1, resistance support member 2, connection terminal 3, ground terminal 4, insulating boot 5, buffer insulation layer 6, resistance 7, bell housing 8.
The resitstance voltage divider 1 of the utility model is welded on the resistance support member 2; The left and right two ends of resitstance voltage divider 1 are connected with connection terminal 3, ground terminal 4 respectively, and connection terminal 3 and ground terminal 4 are for having externally threaded web member.Be provided with insulating boot 5 in the outside of resitstance voltage divider 1, isolate through the insulation material between the two.The set inside of insulating boot 5 has insulating material, forms buffer insulation layer 6.The opening part of insulating boot 5 is provided with resistance 7, and the outer setting of resistance 7 has bell housing 8.The utility model makes it carry out compatibility with miscellaneous equipment because each critical piece all is provided with insulating boot and bell housing, and security is higher, measuring accuracy and more accurate.
Claims (2)
1. a novel voltage measurement mechanism comprises resitstance voltage divider, it is characterized in that: said resitstance voltage divider is welded on the resistance support member; The left and right two ends of resitstance voltage divider are connected with connection terminal, ground terminal (4) respectively; The outside of resitstance voltage divider is provided with insulating boot; The buffer insulation layer that the set inside of insulating boot has insulating material to form.
2. novel voltage measurement mechanism according to claim 1 is characterized in that: the opening part of said insulating boot is provided with resistance, and the outer setting of resistance has bell housing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203564898U CN202267701U (en) | 2011-09-22 | 2011-09-22 | Novel voltage measuring device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203564898U CN202267701U (en) | 2011-09-22 | 2011-09-22 | Novel voltage measuring device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202267701U true CN202267701U (en) | 2012-06-06 |
Family
ID=46158490
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011203564898U Expired - Fee Related CN202267701U (en) | 2011-09-22 | 2011-09-22 | Novel voltage measuring device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202267701U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102830257A (en) * | 2012-08-01 | 2012-12-19 | 江苏博斯特科技电力有限公司 | High-voltage resistor type voltage dividing device |
-
2011
- 2011-09-22 CN CN2011203564898U patent/CN202267701U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102830257A (en) * | 2012-08-01 | 2012-12-19 | 江苏博斯特科技电力有限公司 | High-voltage resistor type voltage dividing device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: JINCHENGMING ELECTRIC APPLIANCES CO., LTD., SICHUA Free format text: FORMER OWNER: SICHUAN SOFTWARE TESTING TECHNOLOGY TESTING CENTER CO., LTD. Effective date: 20121210 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 610041 CHENGDU, SICHUAN PROVINCE TO: 611130 CHENGDU, SICHUAN PROVINCE |
|
| TR01 | Transfer of patent right |
Effective date of registration: 20121210 Address after: In the west development of cross-strait science and Technology Industrial Park in Wenjiang District of Chengdu City, Sichuan Province, No. 501 611130 Patentee after: Sichuan Jinchengming Electric Co., Ltd. Address before: 108, room 6, building 1480, hi tech incubator Park, north section of Tianfu Road, Chengdu hi tech Zone, Sichuan, 610041 Patentee before: Sichuan Software Measurement Technology Inspection Center Co., Ltd. |
|
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120606 Termination date: 20130922 |