CN209417121U - Rotate single-phase meter box without power failure - Google Patents
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- CN209417121U CN209417121U CN201822107526.6U CN201822107526U CN209417121U CN 209417121 U CN209417121 U CN 209417121U CN 201822107526 U CN201822107526 U CN 201822107526U CN 209417121 U CN209417121 U CN 209417121U
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Abstract
本申请涉及一种不停电轮换单相电表箱包括箱体,在箱体内设置有电能表托架,在电能表托架上安装有电能表,在电能表两侧的箱体上安装有进线接线盒和出线接线盒;进线接线盒外侧接线点与进线导线相连,进线导线与户外电网连接,在进线接线盒内侧接线点设置两路导线,一路导线与电能表的进线端相连,另一路导线与换表接线盒的进线端相连;出线接线盒外侧接线点与入户导线相连,在出线接线盒内侧接线点设置两路导线,一路导线与电能表的出线端相连,另一路导线与换表接线盒的出线端相连。本申请实行不停电更换电能表的方式省去了调表前停电环节,作业人员一到现场就可直接进行电能表的更换,提高了工作效率,缩短轮换调表时限。
This application relates to a single-phase electric meter box for non-stop rotation. Junction box and outlet junction box; the junction point on the outside of the incoming junction box is connected to the incoming wire, and the incoming wire is connected to the outdoor power grid. Two wires are set at the inner junction point of the incoming junction box, and one wire is connected to the incoming wire of the electric energy meter. The other wire is connected to the incoming wire of the meter exchange junction box; the outer junction point of the outgoing wire junction box is connected to the incoming wire, and two wires are set at the inner junction point of the outgoing wire junction box, and one wire is connected to the outlet end of the electric energy meter. The other wire is connected to the outlet end of the meter changing junction box. This application implements the method of replacing the electric energy meter without power failure, which eliminates the power outage before meter adjustment, and the operators can directly replace the electric energy meter as soon as they arrive at the site, which improves the work efficiency and shortens the time limit for rotating meter adjustment.
Description
技术领域technical field
本申请涉及一种电力部门在居民用电时配备的电表箱,尤其涉及一种居民照明电路入户时使用的不停电轮换单相电表箱。The application relates to an electric meter box equipped by the electric power department when residents use electricity, in particular to a single-phase electric meter box that is used when the residential lighting circuit enters the home without power interruption.
背景技术Background technique
单相电表箱是现今住宅、商业写字楼等日常使用较为普遍的一种电表箱,因需要确保电表箱及其内部的电能表处于正常状态,不影响到用户用电,故需要按期进行抽样维修、检测进行电能表的轮换,这就需要对用户停电。而如今,居民用户家中有许多家用电器在使用过程中无法停电,或者停电后无自启动装置,例如冰柜、冰箱等保鲜设备,在用户不在的情况下停电易造成财产损失,而用户在的情况下强行要求停电会使用户对我公司的印象造成不好的影响,但如果不能按时停电则无法完成轮换工作,电能表的轮换数量又极大,因此在客户对供电可靠性的要求越来越高的情况下,停电换表严重影响了服务质量、工作效率与客户的用电体验。The single-phase meter box is a kind of meter box that is commonly used in daily use in residential buildings, commercial office buildings, etc., because it is necessary to ensure that the meter box and the electric energy meter inside it are in a normal state and will not affect the user's electricity consumption, so it is necessary to carry out sampling maintenance on schedule. Detection of the rotation of the electric energy meter, which requires a power outage for the user. Nowadays, there are many household appliances in residential users’ homes that cannot be powered off during use, or have no self-starting devices after a power outage, such as freezers, refrigerators and other fresh-keeping equipment. Power outages in the absence of users will easily cause property losses. Forcibly requesting a power outage will have a bad influence on the user's impression of our company, but if the power outage cannot be completed on time, the rotation work cannot be completed. In the case of high power failure, the replacement of meter due to power outage seriously affects the service quality, work efficiency and customer experience of using electricity.
因目前国内并无对电能计量装置接线校对的产品或装置,致使核查接线情况效率较低,人员配置较多,因此需要一种专门用以计量接线检查时使用的装置。Because there is no product or device for checking the wiring of electric energy metering devices in China at present, the efficiency of checking the wiring is low, and there are many staffings. Therefore, a device specially used for metering wiring inspection is needed.
发明内容Contents of the invention
本申请的目的在于提出一种更换电能表时需要停电,影响客户正常用电的问题的不停电轮换单相电表箱。The purpose of this application is to propose a single-phase electric meter box that can be rotated without power interruption due to the need for a power outage when replacing the electric energy meter, which affects the normal electricity consumption of customers.
本申请的技术方案是这样实现的:不停电轮换单相电表箱包括箱体,在箱体内设置有电能表托架,在电能表托架上安装有电能表,在电能表两侧的箱体上安装有进线接线盒和出线接线盒;进线接线盒外侧接线点与进线导线相连,进线导线与户外电网连接,在进线接线盒内侧接线点设置两路导线,一路导线与电能表的进线端相连,另一路导线与换表接线盒的进线端相连;出线接线盒外侧接线点与入户导线相连,在出线接线盒内侧接线点设置两路导线,一路导线与电能表的出线端相连,另一路导线与换表接线盒的出线端相连。The technical scheme of the present application is realized in this way: the single-phase electric meter box for non-stop rotation includes a box body, an electric energy meter bracket is arranged in the box body, an electric energy meter is installed on the electric energy meter bracket, and the box body on both sides of the electric energy meter The incoming line junction box and the outgoing line junction box are installed on the top; the outer junction point of the incoming line junction box is connected to the incoming line wire, and the incoming line wire is connected to the outdoor power grid. The incoming wire of the meter is connected, and the other wire is connected with the incoming wire of the meter changing junction box. Connect the outlet end of the wire, and connect the other wire to the outlet end of the meter changer junction box.
在电能表的进线端前侧的导线上串联有进线空气开关,在电能表的出线端后侧的导线上串联有出线空气开关。An incoming line air switch is connected in series on the wire on the front side of the incoming line end of the electric energy meter, and an outgoing line air switch is connected in series on the wire on the rear side of the outgoing line end of the electric energy meter.
进线接线盒外侧接线点与进线接线盒内侧接线点串联。The connection point on the outside of the incoming line junction box is connected in series with the inside connection point on the incoming line junction box.
出线接线盒外侧接线点与出线接线盒内侧接线点串联。The connection points outside the outgoing line junction box are connected in series with the internal connection points of the outgoing line junction box.
在电能表的进线端前侧的进线空气开关上串联有继电保护器,在电能表的出线端后侧的出线空气开关上串联有隔离继电器。A relay protector is connected in series on the incoming line air switch on the front side of the incoming line end of the electric energy meter, and an isolation relay is connected in series on the outgoing line air switch on the rear side of the outgoing line end of the electric energy meter.
由于实施上述技术方案,本申请实行不停电更换电能表的方式省去了调表前停电环节,作业人员一到现场就可直接进行电能表的更换,提高了工作效率,缩短轮换调表时限。不停电调表不会对客户的正常生活、生产造成损失,创造了更多的社会效益和客户良好评价。Due to the implementation of the above-mentioned technical scheme, this application implements the method of replacing the electric energy meter without power failure, which saves the power outage before the meter adjustment, and the operator can directly replace the electric energy meter as soon as he arrives at the scene, which improves the work efficiency and shortens the time limit for the rotation and adjustment of the meter. The non-stop power meter adjustment will not cause loss to the normal life and production of customers, and has created more social benefits and good comments from customers.
附图说明Description of drawings
本申请的具体结构由以下的附图和实施例给出:Concrete structure of the application is provided by following accompanying drawing and embodiment:
图1是本申请的结构示意图;Fig. 1 is the structural representation of the present application;
图2是带有继电保护器的本申请结构示意图。Fig. 2 is a structural schematic diagram of the present application with a relay protector.
图例:1、箱体,2、电能表,3、出线空气开关,4、出线接线盒,5、换表接线盒,6、进线接线盒,7、进线空气开关,8、继电保护器,9、隔离继电器。Legend: 1. Box body, 2. Electric energy meter, 3. Outlet air switch, 4. Outlet junction box, 5. Meter exchange junction box, 6. Incoming line junction box, 7. Incoming line air switch, 8. Relay protection Device, 9, isolation relay.
具体实施方式Detailed ways
本申请不受下述实施例的限制,可根据本申请的技术方案与实际情况来确定具体的实施方式。The present application is not limited by the following examples, and specific implementation manners can be determined according to the technical solutions of the present application and actual conditions.
实施例,如图1所示,不停电轮换单相电表箱包括箱体1,在箱体1内设置有电能表托架,在电能表托架上安装有电能表2,在电能表2两侧的箱体1上安装有进线接线盒6和出线接线盒4;进线接线盒6外侧接线点与进线导线相连,进线导线与户外电网连接,在进线接线盒6内侧接线点设置两路导线,一路导线与电能表2的进线端相连,另一路导线与换表接线盒5的进线端相连;出线接线盒6外侧接线点与入户导线相连,在出线接线盒6内侧接线点设置两路导线,一路导线与电能表2的出线端相连,另一路导线与换表接线盒5的出线端相连。换表接线盒5的进线端和出线端在不更换电能表时保持断路状态。Embodiment, as shown in Fig. 1 , the non-stop rotation single-phase electric meter box includes a box body 1, and an electric energy meter bracket is arranged in the box body 1, and an electric energy meter 2 is installed on the electric energy meter bracket. The box body 1 on the side is equipped with an incoming line junction box 6 and an outgoing line junction box 4; Set up two wires, one wire is connected to the incoming wire end of the electric energy meter 2, and the other wire is connected to the incoming wire end of the meter changing junction box 5; Two lines of wires are arranged at the inner junction point, one line of wires is connected with the outlet end of the electric energy meter 2, and the other line of wires is connected with the outlet end of the meter changing junction box 5. The wire-in terminal and the wire-out terminal of the meter changing junction box 5 remain disconnected when the electric energy meter is not replaced.
在电能表2的进线端前侧的导线上串联有进线空气开关7,在电能表2的出线端后侧的导线上串联有出线空气开关3。An incoming line air switch 7 is connected in series on the wire at the front side of the incoming line end of the electric energy meter 2 , and an outgoing line air switch 3 is connected in series on the wire at the rear side of the outgoing line end of the electric energy meter 2 .
进线接线盒6外侧接线点与进线接线盒6内侧接线点串联。The junction point outside the incoming line junction box 6 is connected in series with the junction point inside the incoming line junction box 6 .
出线接线盒6外侧接线点与出线接线盒6内侧接线点串联。Outer connection points of the outlet junction box 6 are connected in series with the inner connection points of the outlet junction box 6 .
如图2所示,在电能表2的进线端前侧的进线空气开关7上串联有继电保护器8,在电能表2的出线端后侧的出线空气开关3上串联有隔离继电器9。As shown in Figure 2, a relay protector 8 is connected in series on the incoming line air switch 7 on the front side of the incoming line end of the electric energy meter 2, and an isolation relay is connected in series on the outgoing line air switch 3 on the rear side of the outgoing line end of the electric energy meter 2 9.
在更换电能表时,检查换表接线盒5内无异物,确认无异物后,将换表接线盒5的进线端和出线端,可以是采用导线直接相连;也可以是在换表接线盒5的进线端和出线端间设置换表空气开关后再将换表接线盒5的进线端和出线端与换表空气开关相连,并保持换表空气开关的常闭。连接完毕后,再将进线空气开关7和出线空气开关3扳至常开,将电能表2断路,确认断开后,即可更换电能表2。When replacing the electric energy meter, check that there is no foreign matter in the junction box 5 for meter replacement. 5 between the incoming line end and the outgoing line end, after the air switch for changing the meter is set, the incoming line end and the outgoing line end of the junction box 5 for changing the meter are connected to the air switch for changing the meter, and the air switch for changing the meter is kept normally closed. After the connection is completed, turn the incoming line air switch 7 and the outgoing line air switch 3 to normally open, and disconnect the electric energy meter 2. After the disconnection is confirmed, the electric energy meter 2 can be replaced.
更换完成后,先闭合进线空气开关7,若继电保护器8无动作则表示接线成功,否则需要重新接线。随后断开进线空气开关7,再闭合出线空气开关3,若隔离继电器9无动作则表示接线成功,否则需要重新接线。After the replacement is completed, first close the incoming line air switch 7, if the relay protector 8 has no action, it means that the wiring is successful, otherwise it needs to be re-wired. Then disconnect the incoming line air switch 7, and then close the outgoing line air switch 3, if the isolation relay 9 has no action, it means that the wiring is successful, otherwise it needs to be rewired.
在进线空气开关7和出线空气开关3分别闭合后检查接线无误后,同时闭合进线空气开关7和出线空气开关3,并将换表空气开关断开,完成换表工作。After the incoming line air switch 7 and the outgoing line air switch 3 are closed and the wiring is correct, close the incoming line air switch 7 and the outgoing line air switch 3 at the same time, and turn off the meter changing air switch to complete the meter changing work.
换表完成后,锁闭箱体,防止用户私自闭合换表空气开关。After the meter change is completed, the box is locked to prevent the user from closing the air switch for meter change without authorization.
以上技术特征构成了本申请的实施例,其具有较强的适应性和实施效果,可根据实际需要增减非必要技术特征,来满足不同情况的需要。The above technical features constitute the embodiment of the present application, which has strong adaptability and implementation effect, and non-essential technical features can be increased or decreased according to actual needs to meet the needs of different situations.
Claims (5)
- The rotation single-phase electricity electricity box 1. one kind does not have a power failure, it is characterised in that: including cabinet, electric energy meter bracket is provided in cabinet, Electric energy meter is installed on electric energy meter bracket, wire-feed junction box and outlet terminal box are installed on the cabinet of electric energy meter two sides; Wiring point is connected with inlet wire conducting wire on the outside of wire-feed junction box, and inlet wire conducting wire is connect with outdoor grid, flanks in wire-feed junction box Two line conductors are arranged in line point, and a line conductor is connected with the end of incoming cables of electric energy meter, another line conductor and the end of incoming cables for changing table terminal box It is connected;Wiring point is connected with conducting wire of registering one's residence on the outside of outlet terminal box, two line conductors of wiring point setting on the inside of outlet terminal box, and one Line conductor is connected with the leading-out terminal of electric energy meter, and another line conductor is connected with the leading-out terminal for changing table terminal box.
- 2. the rotation single-phase electricity electricity box according to claim 1 that do not have a power failure, it is characterised in that: on front side of the end of incoming cables of electric energy meter Conducting wire on be in series with inlet wire air switch, be in series with outlet air switch on the conducting wire on rear side of the leading-out terminal of electric energy meter.
- 3. the rotation single-phase electricity electricity box according to claim 2 that do not have a power failure, it is characterised in that: wiring point on the outside of wire-feed junction box It connects with wiring point on the inside of wire-feed junction box.
- 4. the rotation single-phase electricity electricity box according to claim 3 that do not have a power failure, it is characterised in that: wiring point on the outside of outlet terminal box It connects with wiring point on the inside of outlet terminal box.
- 5. the rotation single-phase electricity electricity box according to claim 1 that do not have a power failure, it is characterised in that: on front side of the end of incoming cables of electric energy meter Inlet wire air switch on be in series with relay protector, be in series on the outlet air switch on rear side of the leading-out terminal of electric energy meter every Gas-discharge relay.
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Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
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CN112798835A (en) * | 2020-12-28 | 2021-05-14 | 广东电网有限责任公司中山供电局 | Uninterrupted meter replacing device |
CN113484567A (en) * | 2021-04-20 | 2021-10-08 | 安徽海科电气有限公司 | Switching device for replacing ammeter without power failure |
CN113899926A (en) * | 2021-09-24 | 2022-01-07 | 国网山东省电力公司烟台供电公司 | Short-time uninterrupted meter changing device and meter changing method thereof |
CN114002498A (en) * | 2021-09-06 | 2022-02-01 | 漳州科能电器有限公司 | Method for additional measurement and additional calculation of electric quantity missed in meter replacement of electric energy meter |
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2018
- 2018-12-16 CN CN201822107526.6U patent/CN209417121U/en active Active
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
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CN112798835A (en) * | 2020-12-28 | 2021-05-14 | 广东电网有限责任公司中山供电局 | Uninterrupted meter replacing device |
CN113484567A (en) * | 2021-04-20 | 2021-10-08 | 安徽海科电气有限公司 | Switching device for replacing ammeter without power failure |
CN113484567B (en) * | 2021-04-20 | 2025-03-14 | 安徽海科电气有限公司 | A switching device for replacing electric meters without power failure |
CN114002498A (en) * | 2021-09-06 | 2022-02-01 | 漳州科能电器有限公司 | Method for additional measurement and additional calculation of electric quantity missed in meter replacement of electric energy meter |
CN113899926A (en) * | 2021-09-24 | 2022-01-07 | 国网山东省电力公司烟台供电公司 | Short-time uninterrupted meter changing device and meter changing method thereof |
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