CN209496131U - A battery power consumption detection system for an electric energy meter - Google Patents
- ️Tue Oct 15 2019
技术领域technical field
本实用新型涉及智能电能表运行可靠性测试技术领域，且更具体地涉及一种用于电能表的电池功耗的检测系统。The utility model relates to the technical field of operation reliability testing of an intelligent electric energy meter, and more particularly relates to a detection system for battery power consumption of an electric energy meter.
背景技术Background technique
随着国家电网公司用电信息采集系统建设工程的逐步推进，越来越多的智能电能表投入到了现场运行中，智能电能表的电能计量、定时冻结、负荷记录等功能都离不开其电池的供电，因此，电能表功耗情况离不开电池的正常供电，目前国网电能表设计方案中电池作为时钟电池与备用工作电源两种用途。对于现场实际运行的电能表，当电网线路正常供电时，电池仅对时钟模块供电，当电网线路处于停电状态时，电池作备用工作电源时，要同时支撑 CPU、液晶、时钟芯片、储能电容等多路模块供电，一旦电池无法正常供电，将会诱发电能表与计时有关的严重故障。因此，对电能表的电池功耗情况的衡量涉及电能表能否正常工作的重要因素。With the gradual advancement of the State Grid Corporation's electricity information collection system construction project, more and more smart energy meters have been put into on-site operation. The functions of smart energy meters such as energy measurement, timing freezing, and load recording are inseparable from their batteries. Therefore, the power consumption of the electric energy meter is inseparable from the normal power supply of the battery. In the current state grid electric energy meter design scheme, the battery is used as a clock battery and a backup working power supply. For the electric energy meter that actually runs on site, when the power grid line is normally powered, the battery only supplies power to the clock module. When the power grid line is in a power failure state, when the battery is used as a backup power supply, it must support the CPU, LCD, clock chip, and energy storage capacitor at the same time. Once the battery fails to supply power normally, it will induce serious faults related to the timing of the energy meter. Therefore, the measurement of the battery power consumption of the electric energy meter involves an important factor of whether the electric energy meter can work normally.
在目前的电子电能表生产过程中功耗检测还处于人工操作设备检测，极大的增加了生产成本，且效率极低，如何实现自动化且快速的电池功耗检测是目前急需解决的技术问题。In the current production process of electronic energy meters, the power consumption detection is still in the manual operation equipment detection, which greatly increases the production cost, and the efficiency is extremely low. How to realize automatic and fast battery power consumption detection is a technical problem that needs to be solved urgently.
实用新型内容Utility model content
针对上述技术的不足，本实用新型公开一种用于电能表的电池功耗的检测系统，能够在无人干预的情况下8秒内同时自动完成三块电能表的电池功耗检测，探针插入电能表检测孔的误差范围为0-0.1mm，准确度高，缩短了检测时间，节约人力成本。Aiming at the deficiencies of the above technologies, the utility model discloses a detection system for battery power consumption of electric energy meters, which can automatically complete the detection of battery power consumption of three electric energy meters within 8 seconds without human intervention. The error range of inserting the detection hole of the electric energy meter is 0-0.1mm, which has high accuracy, shortens the detection time and saves labor costs.
本实用新型采用以下技术方案：一种电能表电池功耗检测系统，包括机架，所述系统还包括输送线、电源以及功耗检测单元；其中所述机架为所述检测系统的结构载体；所述输送线设置在所述机架上层，用于传递电能表；所述功耗检测单元设置在所述机架上，用于检测电能表的电池功耗；所述功耗检测单元上设置有机械手，所述机械手下方设置有针板，所述功耗检测单元用于在通电状态或断电状态下进行电池电流测量，并将检测结果输入至MES系统进行管理。The utility model adopts the following technical solutions: a battery power consumption detection system for an electric energy meter, including a frame, and the system also includes a transmission line, a power supply, and a power consumption detection unit; wherein the frame is the structural carrier of the detection system ; The transmission line is arranged on the upper layer of the frame for transferring the electric energy meter; the power consumption detection unit is arranged on the frame for detecting the battery power consumption of the electric energy meter; on the power consumption detection unit A manipulator is provided, and a needle plate is provided under the manipulator, and the power consumption detection unit is used to measure the battery current in a power-on state or a power-off state, and input the detection results to the MES system for management.
作为本实用新型进一步的技术方案，所述机械手设置成并列排放的三个机械手，所述三个机械手独立工作。As a further technical solution of the present invention, the manipulators are arranged as three manipulators arranged side by side, and the three manipulators work independently.
作为本实用新型进一步的技术方案，所述机械手均携带有针板，用于检测电能表电池功耗。As a further technical solution of the utility model, the manipulators all carry needle plates for detecting the power consumption of the battery of the electric energy meter.
作为本实用新型进一步的技术方案，所述针板携带至少30个探针，所述探针用于在检测时插入电能表的检测孔，所述探针插入检测孔的误差范围为0-0.1mm。As a further technical solution of the utility model, the needle board carries at least 30 probes, the probes are used to insert the detection holes of the electric energy meter during detection, and the error range of the probes inserted into the detection holes is 0-0.1 mm.
作为本实用新型进一步的技术方案，所述机械手上设置有Z轴气缸，所述机械手通过所述Z轴气缸携带针板上下运动，以将所述针板放置在输送线上。As a further technical solution of the present invention, the manipulator is provided with a Z-axis cylinder, and the manipulator moves the needle plate up and down through the Z-axis cylinder, so as to place the needle plate on the conveying line.
作为本实用新型进一步的技术方案，所述机架上还设置有定位装置，用于定位电能表在输送线上的位置。As a further technical solution of the present invention, the frame is also provided with a positioning device for positioning the electric energy meter on the transmission line.
作为本实用新型进一步的技术方案，所述定位装置上设置有定位销用的定位孔，且所述定位孔的数量至少为2个。As a further technical solution of the utility model, the positioning device is provided with positioning holes for positioning pins, and the number of the positioning holes is at least two.
作为本实用新型进一步的技术方案，所述定位装置的定位时间与所述功耗检测单元的检测时间之和不超过8秒，并且所述功耗检测单元设置在所述定位装置上方。As a further technical solution of the present invention, the sum of the positioning time of the positioning device and the detection time of the power consumption detection unit does not exceed 8 seconds, and the power consumption detection unit is arranged above the positioning device.
作为本实用新型进一步的技术方案，所述机架底部配置有回流线，并且所述机架上还设置有光电传感器。As a further technical solution of the present invention, a return line is arranged at the bottom of the frame, and a photoelectric sensor is also arranged on the frame.
积极有益效果：Positive beneficial effects:
本实用新型能够在无人干预的情况下8秒内同时自动完成三块电能表的电池功耗检测，探针插入电能表检测孔的误差范围为0-0.1mm，准确度高，缩短了检测时间，节约人力成本。The utility model can automatically complete the battery power consumption detection of three electric energy meters at the same time within 8 seconds without human intervention. The error range of the probe inserted into the electric energy meter detection hole is 0-0.1mm, which has high accuracy and shortens the detection time. time and save labor costs.
附图说明Description of drawings
为了更清楚地说明本实用新型实施例或现有技术中的技术方案，下面将对实施例或现有技术描述中所需要使用的附图作简单地介绍，显而易见地，下面描述中的附图仅仅是本实用新型的一些实施例，对于本领域普通技术人员来讲，在不付出创造性劳动性的前提下，还可以根据这些附图获得其他的附图，其中：In order to more clearly illustrate the technical solutions in the embodiments of the present invention or the prior art, the following will briefly introduce the accompanying drawings that need to be used in the description of the embodiments or the prior art. Obviously, the accompanying drawings in the following description These are only some embodiments of the present utility model. For those of ordinary skill in the art, other drawings can also be obtained according to these drawings on the premise of not paying creative labor, wherein:
图1为本实用新型电能表电池功耗检测系统的结构示意图；Fig. 1 is the structural representation of the utility model electric energy meter battery power consumption detection system;
图2为本实用新型电能表电池功耗检测系统中载具底板的定位结构示意图；Fig. 2 is a schematic diagram of the positioning structure of the carrier bottom plate in the battery power consumption detection system of the electric energy meter of the present invention;
图3为本实用新型用于电能表的电池功耗检测步骤的流程示意图；Fig. 3 is a schematic flow chart of the battery power consumption detection steps of the utility model for the electric energy meter;
附图标识：1-机架；2-输送线；3-针板；4-Z轴气缸；5-功耗检测单元；6-机械手；7-定位孔。Drawings: 1-frame; 2-conveyor line; 3-needle plate; 4-Z-axis cylinder; 5-power consumption detection unit; 6-manipulator; 7-positioning hole.
具体实施方式Detailed ways
以下结合附图对本实用新型的优选实施例进行说明，应当理解，此处所描述的实施例仅用于说明和解释本实用新型，并不用于限定本实用新型。Preferred embodiments of the present invention will be described below in conjunction with the accompanying drawings. It should be understood that the embodiments described here are only used to illustrate and explain the present invention, and are not intended to limit the present invention.
如图1所示，一种电能表电池功耗检测系统，其中所述系统还包括输送线2、电源以及功耗检测单元5；其中所述机架1为所述检测系统的结构载体；所述输送线2设置在所述机架1上层，用于传递电能表；所述功耗检测单元5设置在所述机架1上，用于检测电能表的电池功耗；所述功耗检测单元5上设置有机械手6，所述机械手6下方设置有针板3，所述功耗检测单元5用于在通电状态或断电状态下进行电池电流测量，并将检测结果输入至MES系统进行管理。As shown in Figure 1, a kind of electric energy meter battery power consumption detection system, wherein said system also comprises transmission line 2, power supply and power consumption detection unit 5; Wherein said frame 1 is the structural carrier of said detection system; So The transmission line 2 is arranged on the upper layer of the frame 1 for transferring the electric energy meter; the power consumption detection unit 5 is arranged on the frame 1 for detecting the battery power consumption of the electric energy meter; the power consumption detection A manipulator 6 is set on the unit 5, and a needle plate 3 is set under the manipulator 6. The power consumption detection unit 5 is used to measure the battery current in the power-on state or power-off state, and input the detection results to the MES system for further analysis. manage.
在上述实施例中，输送线2为可调宽度输送线（验收载具250*300进料/出料,载具底部距地900毫米+-20可调），机架1底部配置回流线（回流线上的皮带上面距地280毫米）。In the above embodiment, the conveying line 2 is an adjustable width conveying line (incoming/outfeeding carrier 250*300, the distance between the bottom of the carrier and the ground is 900 mm +-20 adjustable), and the bottom of the frame 1 is equipped with a return line (The top of the belt on the return line is 280 mm from the ground).
在进一步的实施例中，所述机械手6设置成并列排放的三个机械手，所述三个机械手独立工作。在工作时，可用一束通信和电源线连接至功耗检测单元5。In a further embodiment, the manipulator 6 is arranged as three manipulators arranged side by side, and the three manipulators work independently. In operation, a bundle of communication and power lines can be used to connect to the power consumption detection unit 5 .
在进一步的实施例中，所述机械手6均携带有针板3，用于检测电能表电池功耗。In a further embodiment, each of the manipulators 6 carries a needle board 3 for detecting the power consumption of the battery of the electric energy meter.
在进一步的实施例中，所述针板3携带至少30个探针，所述探针用于在检测时插入电能表的检测孔，所述探针插入检测孔的误差范围为0-0.1mm。In a further embodiment, the needle board 3 carries at least 30 probes, the probes are used to insert into the detection holes of the electric energy meter during detection, and the error range of the probes inserted into the detection holes is 0-0.1mm .
在进一步的实施例中，所述机械手6上设置有Z轴气缸4，所述机械手6通过所述Z轴气缸4携带针板3上下运动，以将所述针板3放置在输送线2上。In a further embodiment, the manipulator 6 is provided with a Z-axis cylinder 4, and the manipulator 6 carries the needle board 3 to move up and down through the Z-axis cylinder 4, so as to place the needle board 3 on the conveying line 2 .
在进一步的实施例中，所述机架1上还设置有定位装置，用于定位电能表在输送线2上的位置。所述定位装置上设置有定位销用的定位孔7，且所述定位孔7的数量至少为2个。In a further embodiment, the frame 1 is also provided with a positioning device for positioning the electric energy meter on the transmission line 2 . The positioning device is provided with positioning holes 7 for positioning pins, and the number of the positioning holes 7 is at least two.
在进一步的实施例中，所述定位装置的定位时间与所述功耗检测单元5的检测时间之和不超过8秒，并且所述功耗检测单元5设置在所述定位装置上方。In a further embodiment, the sum of the positioning time of the positioning device and the detection time of the power consumption detection unit 5 does not exceed 8 seconds, and the power consumption detection unit 5 is arranged above the positioning device.
在进一步的实施例中，所述机架1底部配置有回流线，并且所述机架1上还设置有光电传感器。In a further embodiment, a return line is arranged at the bottom of the frame 1 , and a photoelectric sensor is also arranged on the frame 1 .
下面结合工作过程对本实用新型做进一步的说明，以便更好地理解本实用新型。一种电能表电池功耗检测方法，包括以下步骤：Below in conjunction with working process, the utility model is further described, so that understand the utility model better. A method for detecting battery power consumption of an electric energy meter, comprising the following steps:
（1）到位：所述输送线2将带有载具的PCB印刷电路板送入所述功耗检测单元5；(1) In place: the conveying line 2 sends the PCB printed circuit board with the carrier into the power consumption detection unit 5;
（2）定位：所述定位装置的底板上升，两枚定位销插入载具的定位孔7，完成载具的精确定位；(2) Positioning: The bottom plate of the positioning device rises, and two positioning pins are inserted into the positioning holes 7 of the carrier to complete the precise positioning of the carrier;
（3）检测预备：所述Z轴气缸4下降，通过携带的针板3进行上下运动，直到下降到电能表待检测的部分位置；(3) Detection preparation: the Z-axis cylinder 4 descends, and moves up and down through the needle plate 3 carried until it descends to the position where the electric energy meter is to be detected;
（4）检测：功耗检测单元5通过机械手上的针板3启动电能功耗测试，电能功耗测试的方法为：(4) Detection: The power consumption detection unit 5 starts the power consumption test through the needle plate 3 on the manipulator, and the power consumption test method is as follows:
用户在计算机内设置功耗检测单元5需要检测的项目，对检测项目进行设置，然后计算机向功耗检测单元5下达检测命令，所述功耗检测单元5根据所接收到的命令执行检测任务；然后机械手6携带针板3将探针插入电能表检测孔，开始检测，检测数据上传到上位机或MES系统进行数据管理，完成功耗检测，The user sets the items to be detected by the power consumption detection unit 5 in the computer, sets the detection items, and then the computer sends a detection command to the power consumption detection unit 5, and the power consumption detection unit 5 executes the detection task according to the received order; Then the manipulator 6 carries the needle plate 3 and inserts the probe into the detection hole of the electric energy meter to start detection, and the detection data is uploaded to the host computer or MES system for data management, and the power consumption detection is completed.
（5）放行：定位销从载具上的定位孔7中拔出，定位装置的底板下降，检测完毕后的电能表被输送至下一个工位。(5) Release: The positioning pin is pulled out from the positioning hole 7 on the carrier, the bottom plate of the positioning device is lowered, and the electric energy meter after the inspection is completed is transported to the next station.
本实用新型能够在无人干预的情况下8秒内同时自动完成三块电能表的电池功耗检测，探针插入电能表检测孔的误差范围为0-0.1mm，准确度高，缩短了检测时间，节约人力成本。The utility model can automatically complete the battery power consumption detection of three electric energy meters at the same time within 8 seconds without human intervention. The error range of the probe inserted into the electric energy meter detection hole is 0-0.1mm, which has high accuracy and shortens the detection time. time and save labor costs.
虽然以上描述了本实用新型的具体实施方式，但是本领域的技术人员应当理解，这些具体实施方式仅是举例说明，本领域的技术人员在不脱离本实用新型的原理和实质的情况下，可以对上述方法和系统的细节进行各种省略、替换和改变。例如，合并上述方法步骤，从而按照实质相同的方法执行实质相同的功能以实现实质相同的结果则属于本实用新型的范围。因此，本实用新型的范围仅由所附权利要求书限定。Although the specific embodiments of the present utility model have been described above, those skilled in the art should understand that these specific embodiments are only for illustration, and those skilled in the art can Various omissions, substitutions, and changes are made to the details of the methods and systems described above. For example, it is within the scope of the present invention to combine the above method steps so as to perform substantially the same function in substantially the same way to achieve substantially the same result. Accordingly, the scope of the invention is limited only by the appended claims.