CN201656255U - High-pressure prepay measuring box - Google Patents
High-pressure prepay measuring box Download PDFInfo
- Publication number
- CN201656255U CN201656255U CN2009201807243U CN200920180724U CN201656255U CN 201656255 U CN201656255 U CN 201656255U CN 2009201807243 U CN2009201807243 U CN 2009201807243U CN 200920180724 U CN200920180724 U CN 200920180724U CN 201656255 U CN201656255 U CN 201656255U
- Authority
- CN
- China
- Prior art keywords
- voltage
- pressure vacuum
- vacuum circuit
- pressure
- circuit breaker
- 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 discloses a high-pressure prepay measuring box, comprising a box body, a control box, a high-pressure vacuum circuit breaker controller in the control box, an installation bracket outside the box body, a high-pressure vacuum circuit breaker fixed on the installation bracket, a current transformer, a voltage transformer and a lighting protection device, a static contact on the upper end of the high-pressure vacuum circuit breaker, wherein the static contact is mutually connected with the leading-out line terminal of the high-pressure vacuum circuit breaker and one side of the vacuum circuit breaker is provided with a knife seat and a knife shaped dynamic contact is rotabaly mounted on the knife seat and a copper line is connected with each knife seat and two copper lines respectively pass through two current transformers and meanwhile are jointed with two voltage transformers; the connection terminals of the current transformer and the voltage transformers are respectively connected with the lighting protection device. The utility model solves the problems that: the prior low pressure electric-energy measuring box has bad electric larceny prevention effect and no prepay measuring function and has features of simple structure and convenient use.
Description
Technical field
The utility model relates to the device field that high pressure is surveyed electric energy metrical, is specifically related to a kind of high-voltage prepayment batch meter.
Background technology
The high-voltage prepayment batch meter is made of high-pressure vacuum breaker and electric current, voltage combination transformer and ammeter box, and pre-paying kilowatt-hour meter and ON-OFF control circuit are housed in the ammeter box.
Electric weight in input user forward purchasing after pre-payment controller is confirmed, sends the permission switching signal, and the pre-payment special switch can close a floodgate, and powers to the user.
When making power consumption reach the set point of user prepayment electric weight, device sends the due alarm automatically, and warning can be set to the buzzing mode, after the user confirms, reports to the police and eliminates; When making power consumption reach the user to buy electric weight, the pre-payment control device is operated automatically, pre-payment special switch separating brake, user's outage (this moment, circuit breaker was in the outage lock-out state); After the user buys electric weight again, release again, the power supply of closing a floodgate.The metering ammeter can use pre-payment type electronic watch by customer requirements.
The utility model content
The technical problems to be solved in the utility model provides a kind of high-voltage prepayment batch meter, and it is not good enough to solve existing high-voltage electric energy measurement case power-steeling preventing effect, and does not have technical problem such as prepayment metering function.
For addressing the above problem, the technical solution of the utility model is:
A kind of high-voltage prepayment batch meter, include casing, control cabinet, mounting bracket, it is characterized in that: comprise the high-pressure vacuum breaker one by one that is fixed on the mounting bracket, current transformer, voltage transformer and lightning arrester, the upper end of described high-pressure vacuum breaker all is equipped with fixed contact, the lead-out wire terminal of described fixed contact and high-pressure vacuum breaker interconnects, the side that described vacuum circuit-breaker closes is equipped with tool rest, be rotatablely equipped with cutter shape moving contact on the described tool rest, cutter shape moving contact under external force can with the fixed contact adhesive; Be connected with connecting rod between the bottom of the described vacuum circuit-breaker in described cutter shape moving contact lower end; All be connected to copper bar on each tool rest, two copper bars pass two current transformers respectively, and the while also connects two voltage transformers; Be connected with lightning arrester on the binding post of described current transformer and voltage transformer respectively; The high-pressure vacuum breaker controller is installed in the described control cabinet, and the high-pressure vacuum breaker controller is connected by lead with high-pressure vacuum breaker.
Described high-voltage prepayment batch meter is characterized in that described high-voltage vacuum load switch forms a line, current transformer, voltage transformer row one row, and lightning arrester forms a line, and three rows are installed on the mounting bracket from left to right successively.
The beneficial effects of the utility model:
It is not good enough that the utility model has solved existing high-voltage electric energy measurement case power-steeling preventing effect, and do not have technical problems such as prepayment metering function; Have characteristics such as simple in structure, easy to use; Also have and long-rangely check meter at any time, the Remote transmission or not, the dump energy deficiency is in time notified characteristics such as user, is applicable to high pressure measurement user and the 10kV distribution line of transformer capacity between 50～20000kVA.
Description of drawings
Fig. 1 for the structural representation of the utility model host machine part (because the voltage transformer summation current transformer is installed side by side, and current transformer all is positioned at the outside of voltage transformer, so the voltage transformer summation current transformer shown in the figure is not distinguished, and all represents with same).
Embodiment
Referring to Fig. 1, a kind of high-voltage prepayment batch meter includes casing, control cabinet is provided with mounting panel in the casing, high-voltage vacuum load switch 7 forms a line, two current transformers 8, two voltage transformer 4 rows one row, lightning arrester 9 forms a line, and three rows are installed on the mounting bracket from left to right successively.The upper end of described high-voltage vacuum load switch 7 all is equipped with fixed contact 1, fixed contact 1 interconnects with the lead-out wire terminal of high-pressure vacuum breaker 7, one side of described vacuum circuit-breaker 7 is equipped with tool rest, be rotatablely equipped with cutter shape moving contact 2 on the described tool rest, cutter shape moving contact 2 under external force can with fixed contact 1 adhesive; Be connected with connecting rod 6 between the bottom of the described high-pressure vacuum breaker 7 in described cutter shape moving contact 2 lower ends; All be connected on each tool rest and draw after 3, two copper bars 3 of copper bar pass a current transformer 8 respectively, the 4 back outputs of two voltage transformers of another copper bar 3 serial connections; Be connected with lightning arrester 9 respectively on the binding post of described current transformer 8 and voltage transformer 4; The high-pressure vacuum breaker controller is installed in the described control cabinet, and the high-pressure vacuum breaker controller is connected by lead with high-pressure vacuum breaker.
Claims (2)
1. high-voltage prepayment batch meter, include casing, control cabinet, mounting bracket, it is characterized in that: comprise the high-pressure vacuum breaker, current transformer, voltage transformer and the lightning arrester that are fixed on the mounting bracket, the upper end of described high-voltage vacuum load switch all is equipped with fixed contact, the lead-out wire terminal of described fixed contact and high-pressure vacuum breaker interconnects, one side of described vacuum circuit-breaker is equipped with tool rest, cutter shape moving contact is installed on the described tool rest, cutter shape moving contact under external force can with fixed contact deciliter; Be connected with connecting rod between the bottom of the described vacuum circuit-breaker in described cutter shape moving contact lower end; All be connected to copper bar on each tool rest, two copper bars pass two current transformers respectively, and the while also connects two voltage transformers; Be connected with lightning arrester on the binding post of described current transformer and voltage transformer respectively; The high-pressure vacuum breaker controller is installed in the described control cabinet, and the high-pressure vacuum breaker controller is connected by lead with high-pressure vacuum breaker.
2. high-voltage prepayment batch meter according to claim 1 is characterized in that described high-pressure vacuum breaker forms a line, current transformer, voltage transformer row one row, and lightning arrester forms a line, and three rows are installed on the mounting bracket from left to right successively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009201807243U CN201656255U (en) | 2009-11-20 | 2009-11-20 | High-pressure prepay measuring box |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009201807243U CN201656255U (en) | 2009-11-20 | 2009-11-20 | High-pressure prepay measuring box |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201656255U true CN201656255U (en) | 2010-11-24 |
Family
ID=43121494
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009201807243U Expired - Fee Related CN201656255U (en) | 2009-11-20 | 2009-11-20 | High-pressure prepay measuring box |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201656255U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106841700A (en) * | 2017-02-06 | 2017-06-13 | 国网山东省电力公司滨州供电公司 | Arrester testing support and its application method in a kind of high-voltage board |
-
2009
- 2009-11-20 CN CN2009201807243U patent/CN201656255U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106841700A (en) * | 2017-02-06 | 2017-06-13 | 国网山东省电力公司滨州供电公司 | Arrester testing support and its application method in a kind of high-voltage board |
| CN106841700B (en) * | 2017-02-06 | 2020-01-10 | 国网山东省电力公司滨州供电公司 | Lightning arrester test support in high-voltage cabinet and use method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee |
Owner name: ANHUI XINCHEN ELECTRIC EQUIPMENT CO., LTD. Free format text: FORMER NAME: NINGGUO XINCHEN INDUSTRY TRADE CO., LTD. |
|
| CP01 | Change in the name or title of a patent holder |
Address after: 242300 outer ring road south, Ningguo economic and Technological Development Zone, Anhui Patentee after: ANHUI XINCHEN ELECTRICAL EQUIPMENT CO., LTD. Address before: 242300 outer ring road south, Ningguo economic and Technological Development Zone, Anhui Patentee before: Ningbo Xinchen Commerce Co., Ltd. |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20101124 Termination date: 20141120 |
|
| EXPY | Termination of patent right or utility model |