CN204154840U - A kind of cable detector - Google Patents
A kind of cable detector Download PDFInfo
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- CN204154840U CN204154840U CN201420537071.0U CN201420537071U CN204154840U CN 204154840 U CN204154840 U CN 204154840U CN 201420537071 U CN201420537071 U CN 201420537071U CN 204154840 U CN204154840 U CN 204154840U
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- binding post
- indicator
- cable
- cable detector
- potentiometer
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Abstract
Description
技术领域 technical field
本实用新型涉及电力电缆，尤其涉及一种电缆检测器。 The utility model relates to a power cable, in particular to a cable detector.
背景技术 Background technique
目前在生产过程中对线芯的检测大多是采用数字万用表来实现，用数字万用表的电阻档位去测量电阻值进行判断缆芯是否存在断点或其质量是否达标；往往因在生产现场没有固定的检测工作台，需手持测量，测量芯线要和数字万用表的表笔相连接，每测量一根就要观看一下万用表上的实际显示数值，频繁的工作有时不慎，就会造成数字万用表脱落摔到地上，造成仪表损坏，经常出现误判现象，工作效率低。 At present, in the production process, the detection of the cable core is mostly realized by using a digital multimeter. Use the resistance gear of the digital multimeter to measure the resistance value to judge whether there is a breakpoint in the cable core or whether the quality is up to standard; The detection workbench needs to be measured by hand, and the measuring core wire should be connected with the test leads of the digital multimeter. Every time you measure one, you should watch the actual display value on the multimeter. Frequent work and sometimes careless work will cause the digital multimeter to fall off. If it falls to the ground, the instrument will be damaged, misjudgment often occurs, and the work efficiency is low.
实用新型内容 Utility model content
为了克服上述缺陷，本实用新型提供一种用于检测电缆的电缆检测器。 In order to overcome the above defects, the utility model provides a cable detector for detecting cables.
为了实现上述目的，本实用新型的技术方案是：一种电缆检测器，所述电缆检测器包括壳体、电源、接线柱、电阻、电位器、指示器和二极管，所述接线柱、指示器设于壳体表面；所述接线柱连接接线端点；电源正极与电阻连接后与其中一个接线柱连接，电源负极与另一个接线柱连接；所述电位器、指示器和二极管串联后与电源连接；所述壳体表面设有电源开关，所述电源开关位于电路的主线路上。 In order to achieve the above object, the technical solution of the utility model is: a cable detector, the cable detector includes a housing, a power supply, a terminal, a resistor, a potentiometer, an indicator and a diode, the terminal, the indicator It is located on the surface of the shell; the terminal is connected to the terminal; the positive pole of the power supply is connected to one of the terminals after being connected to the resistor, and the negative pole of the power supply is connected to the other terminal; the potentiometer, indicator and diode are connected in series to the power supply ; The surface of the shell is provided with a power switch, and the power switch is located on the main line of the circuit.
进一步，所述电位器在壳体表面设有旋钮，根据电缆国标阻值设置不同的档位。 Further, the potentiometer is provided with a knob on the surface of the housing, and different gears can be set according to the national standard resistance value of the cable.
进一步，所述指示器包括发光二极管和/或蜂鸣器。 Further, the indicator includes a light emitting diode and/or a buzzer.
本实用新型的有益效果是：解决使用万用表检测电缆时容易误判和工作效率低的问题，且能更快速的判断电缆是否达标。 The utility model has the beneficial effects of solving the problems of easy misjudgment and low work efficiency when the multimeter is used to detect cables, and can more quickly judge whether the cables are up to standard.
附图说明 Description of drawings
图1为本实用新型结构示意图； Fig. 1 is a structural representation of the utility model;
图2为本实用新型电路示意图。 Fig. 2 is a schematic circuit diagram of the utility model.
具体实施方式 Detailed ways
下面结合具体实施例对本实用新型做进一步的说明。 Below in conjunction with specific embodiment the utility model is described further.
如图1图2所示，为了实现上述目的，本实用新型的技术方案是：一种电缆检测器，所述电缆检测器包括壳体1、电源2、接线柱3、电阻4、电位器5、指示器6和二极管7，所述接线柱3、指示器6设于壳体表面；所述接线柱3连接接线端点8；电源正极与电阻4连接后与其中一个接线柱连接，电源负极与另一个接线柱连接；所述电位器5、指示器6和二极管7串联后与电源连接；所述壳体表面设有电源开关9；所述电源开关位于电路的主线路上。。 As shown in Figure 1 and Figure 2, in order to achieve the above purpose, the technical solution of the present invention is: a cable detector, which includes a housing 1, a power supply 2, a terminal 3, a resistor 4, and a potentiometer 5 , indicator 6 and diode 7, the terminal 3 and the indicator 6 are arranged on the surface of the housing; the terminal 3 is connected to the terminal 8; the positive pole of the power supply is connected to one of the terminals after being connected to the resistor 4, and the negative pole of the power supply is connected to the resistor 4. The other terminal is connected; the potentiometer 5, the indicator 6 and the diode 7 are connected in series to the power supply; the surface of the housing is provided with a power switch 9; the power switch is located on the main line of the circuit. .
进一步，所述电位器在壳体表面设有旋钮10，根据电缆国标阻值设置不同的档位。 Further, the potentiometer is provided with a knob 10 on the surface of the housing, and different gears are set according to the national standard resistance value of the cable.
进一步，所述指示器6包括发光二极管和/或蜂鸣器。 Further, the indicator 6 includes a light emitting diode and/or a buzzer.
检测时，将两个接线端点分别连接电缆的两个节点，若此时发光二极管和/或蜂鸣器不工作，即不发光和/或不报警，则该电缆两节点间不存在断点，反之则电缆存在断点； When testing, connect the two terminal points to the two nodes of the cable respectively. If the light-emitting diode and/or the buzzer does not work at this time, that is, does not emit light and/or does not alarm, then there is no breakpoint between the two nodes of the cable. Otherwise, there is a breakpoint in the cable;
根据电缆型号，将电位器调至特定档位，若发光二极管和/或蜂鸣器工作，即发光和/或报警，则说明该电缆电阻大于国标要求，属于不合格电缆；反之则属于合格电缆。 According to the cable model, adjust the potentiometer to a specific position. If the light-emitting diode and/or buzzer work, that is, light up and/or alarm, it means that the cable resistance is greater than the national standard requirement, and it is an unqualified cable; otherwise, it is a qualified cable. .
本实用新型的技术方案不限于上述具体实施例的限制，凡是根据本实用新型的技术方案做出的技术变形，均落入本实用新型的保护范围之内。 The technical solution of the utility model is not limited to the limitations of the above-mentioned specific embodiments, and any technical deformation made according to the technical solution of the utility model falls within the protection scope of the utility model.
Claims (3)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420537071.0U CN204154840U (en) | 2014-09-18 | 2014-09-18 | A kind of cable detector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420537071.0U CN204154840U (en) | 2014-09-18 | 2014-09-18 | A kind of cable detector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204154840U true CN204154840U (en) | 2015-02-11 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420537071.0U Expired - Lifetime CN204154840U (en) | 2014-09-18 | 2014-09-18 | A kind of cable detector |
Country Status (1)
| Country | Link |
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| CN (1) | CN204154840U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105486979A (en) * | 2015-12-24 | 2016-04-13 | 北京化工大学 | Device for detecting breaking point of electric wire |
| CN105486965B (en) * | 2014-09-18 | 2018-08-03 | 国家电网公司 | A kind of cable detector |
-
2014
- 2014-09-18 CN CN201420537071.0U patent/CN204154840U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105486965B (en) * | 2014-09-18 | 2018-08-03 | 国家电网公司 | A kind of cable detector |
| CN105486979A (en) * | 2015-12-24 | 2016-04-13 | 北京化工大学 | Device for detecting breaking point of electric wire |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20150211 Effective date of abandoning: 20180803 |
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| AV01 | Patent right actively abandoned |