CN202421278U - Voltage monitor - Google Patents
Voltage monitor Download PDFInfo
- Publication number
- CN202421278U CN202421278U CN 201120515256 CN201120515256U CN202421278U CN 202421278 U CN202421278 U CN 202421278U CN 201120515256 CN201120515256 CN 201120515256 CN 201120515256 U CN201120515256 U CN 201120515256U CN 202421278 U CN202421278 U CN 202421278U
- Authority
- CN
- China
- Prior art keywords
- voltage
- terminal row
- monitor
- voltage monitor
- shorting stub
- 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
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Abstract
The utility model discloses a voltage monitor, comprising a monitor body, wherein the monitor body is provided with a terminal row, and a shorting stub is movably arranged on the terminal row. The terminal row is divided into an upper terminal row and a lower terminal row. The unreasonable external shorting stub of the voltage monitor provided by the utility model is first internally connected and then externally connected, so that the phenomena of time wasting, labor wasting and material wasting in the prior art that two external shorting stubs are externally connected with each other can be completely eradicated, and standard equipment can be connected by only being connected with the shorting stub to be checked, therefore, the work efficiency and the use safety of the monitor can be improved. When different voltages are monitored, only one shorting stub needs to be arranged on the upper terminal row of the voltage monitor body to be connected with the corresponding voltage terminal, and when the voltage monitor is checked and arranged, the terminal which corresponds to the lower end shows the corresponding measured voltage, so that the voltage is convenient to select, the checking, the installing and the using of the voltage monitor can not be influenced, the voltage monitor is quick and convenient to use, and the different voltage classes can be monitored.
Description
Technical field
The utility model belongs to the voltage monitoring technical field, particularly a kind of voltage monitoring instrument.
Background technology
Quality of voltage is an important indicator weighing the quality of power supply; Quality of voltage all plays direct influence to the stabilization of power grids and power equipment safety operation, line loss, industrial or agricultural electricity consumption and people's lives electricity consumption, and overtension or brownout directly influence quality of voltage.Voltage monitoring instrument is the main means of monitoring voltage quality; Selecting for use of voltage monitoring instrument needs to carry out verification, installation according to the electric pressure of infield; But, influenced the security of work efficiency and work because the supply voltage measurement terminal of original voltage monitoring instrument needs two outside shorting stubs.
The utility model content
The technical matters that the utility model solves just is to overcome the problems referred to above, and provides shorting stub of a kind of need to connect just can to monitor different voltages with different grade, easy to connect, monitoring is convenient, safe, efficient is high voltage monitoring instrument.
The technical scheme that purpose adopted that realizes the utility model is: a kind of voltage monitoring instrument, comprise the monitor body, and said monitor body is provided with terminal row, and activity is provided with a shorting stub on the said terminal row.
Said terminal row is divided into upper terminal row and lower terminal row.
Because external cabling again after the utility model connects voltage monitoring instrument body irrational outside short circuit wiring carrying out inside; Stopped the phenomenon that original external two shorting stubs are time-consuming, require great effort, take material; Can connect standard device after can a shorting stub being connected and carry out verification, not influence the Practical Performance and the external structure of voltage monitoring instrument, with low cost; Practical and convenient, improved instrumentation efficient and safety in utilization.When the monitoring different voltages with different, only need be connected to the correspondent voltage terminal with a shorting stub on voltage monitoring instrument body upper terminal row; When verification is installed; What the corresponding terminal in lower end was promptly represented to measure is corresponding voltage, is convenient to the selection of voltage, does not influence the verification of voltage monitoring instrument and installs and uses; Efficient and convenient, can monitor the different voltages with different grade.
Description of drawings
Below in conjunction with accompanying drawing the utility model is further described:
Fig. 1 is the structural representation of the utility model.
Embodiment
As shown in Figure 1, a kind of voltage monitoring instrument comprises monitor body 1, and said monitor body 1 is provided with terminal row, and activity is provided with a shorting stub 2 on the said terminal row.
Said terminal row is divided into upper terminal row 3 and lower terminal row 4.
External cabling again after the utility model connects voltage monitoring instrument body irrational outside short circuit wiring carrying out inside; Stopped the phenomenon that original external two shorting stubs are time-consuming, require great effort, take material; Can connect standard device after can a shorting stub being connected and carry out verification, not influence the Practical Performance and the external structure of voltage monitoring instrument, with low cost; Practical and convenient, improved instrumentation efficient and safety in utilization.When the monitoring different voltages with different, only need be connected to the correspondent voltage terminal with a shorting stub 2 on voltage monitoring instrument body upper terminal row; When verification is installed; What the corresponding terminal in lower end was promptly represented to measure is corresponding voltage, is convenient to the selection of voltage, does not influence the verification of voltage monitoring instrument and installs and uses; Efficient and convenient, can monitor the different voltages with different grade.
Claims (2)
1. a voltage monitoring instrument comprises the monitor body, it is characterized in that: said monitor body is provided with terminal row, and activity is provided with a shorting stub on the said terminal row.
2. voltage monitoring instrument as claimed in claim 1 is characterized in that: said terminal row is divided into upper terminal row and lower terminal row.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201120515256 CN202421278U (en) | 2011-12-12 | 2011-12-12 | Voltage monitor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201120515256 CN202421278U (en) | 2011-12-12 | 2011-12-12 | Voltage monitor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202421278U true CN202421278U (en) | 2012-09-05 |
Family
ID=46746031
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201120515256 Expired - Fee Related CN202421278U (en) | 2011-12-12 | 2011-12-12 | Voltage monitor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202421278U (en) |
-
2011
- 2011-12-12 CN CN 201120515256 patent/CN202421278U/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 | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120905 Termination date: 20121212 |