CN103675556A - Electric wire load test device - Google Patents
Electric wire load test device Download PDFInfo
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- CN103675556A CN103675556A CN201310730712.4A CN201310730712A CN103675556A CN 103675556 A CN103675556 A CN 103675556A CN 201310730712 A CN201310730712 A CN 201310730712A CN 103675556 A CN103675556 A CN 103675556A
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- electric wire
- pressure regulator
- testing device
- wire load
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Abstract
The invention discloses an electric wire load test device, mainly comprising a box, and a control panel and a voltage regulator arranged in the box, wherein the control panel is electrically connected with the voltage regulator. The electric wire load test device provided by the invention can overcome defects of inconvenience in test and low quality reliability in prior art, and thus advantages of convenience to test and high quality reliability are achieved.
Description
Technical field
The present invention relates to electric wire checkout equipment technical field, particularly, relate to a kind of electric wire load testing device.
Background technology
Along with the development of China's power grid construction and Urbanization Construction, the rapid growth period that electric wire manufacturing being in one.With regard to China is domestic, there is easy general layout in wires and cables industry, and the competition between electric wire enterprise is also more and more fierce.The competition that the rate war of take is principal character is showed already, and the profit margin of industry is constantly compressed.
The continuous improvement of national life level, the raising that everybody realizes safety, health, environmental quality etc., as we being lived, are produced the electric wire playing an important role, aspect product quality, there is higher requirement, the product quality of wires and cables industry for this reason, extremely everybody pays close attention to.Existing electric wire checkout equipment, has accomplished the quality testing of national technical requirement, but will compare product quality quality of the same race or contrast common wiring cable and fire-resistant wire and cable that different business processed produce.In face of this problem pendulum Liao electric wire manufacturing enterprise.
In realizing process of the present invention, inventor finds in prior art at least to exist the defects such as the inconvenient and reliability of test is low.
Summary of the invention
The object of the invention is to, for the problems referred to above, propose a kind of electric wire load testing device, to realize the advantage that convenient test and reliability are high.
For achieving the above object, the technical solution used in the present invention is: a kind of electric wire load testing device, mainly comprise casing, and the control panel and the pressure regulator that are located at described box house; Described control panel is electrically connected to pressure regulator.
Further, described casing, comprises main box, coordinates the case lid that is arranged on described main box top, the case lid snap close being connected between described main box and case lid.
Further, described casing, also comprise be located at described main box and or case lid on casing portable handle.
Further, described control panel, comprise panel body, and be located on described panel body and the binding post being electrically connected to pressure regulator respectively, input current indicator gauge, pressure regulator knob, power switch, starting switch, shutdown switch and AC220V supply socket.
Further, described control panel, also comprises the method for operating explanation district that is located at above the fold on described panel body, for printing or paste method of operating.
Further, described pressure regulator, comprises the main circuit for being connected with AC220V power supply, and the detection indicating circuit being connected with described ac input circuit; Described main circuit, Circuit tuning, ac input circuit and detection indicating circuit, be connected with the corresponding component in control panel respectively.
Further, described main circuit, comprises that being connected to AC220V power supply in turn exchanges defeated R and enter ON-OFF control circuit, pressure regulator, the transformer between circuit with described; Described pressure regulator, is connected with AC220V power circuit, transformer respectively; Described ON-OFF control circuit, is connected with AC220V power circuit, pressure regulator, relay block in control panel respectively.
Further, described ac input circuit, comprises the input end and the tested wire R that are connected with described transformer.
Further, described main circuit, comprises the ON-OFF control circuit, relay, pressure regulator, transformer, circuit-under-test reometer, the output terminal that are connected with AC220V power supply successively;
Described circuit-under-test reometer, between transformer and circuit of output terminal; Described transformer is mainly used in changing circuit voltage, and described transformer is connected with the corresponding component in control panel.
The electric wire load testing device of various embodiments of the present invention, owing to mainly comprising casing, and the control panel and the pressure regulator that are located at box house; Control panel is electrically connected to pressure regulator; Can site test prove electric wire that the different manufacturers of specification of the same race the produce performance of more excellent or contrast common wiring cable and fire-resistant wire and cable of which kind of electric wire quality under the same conditions; Thereby can overcome test inconvenience and the low defect of reliability in prior art, to realize the advantage that convenient test and reliability are high.
Other features and advantages of the present invention will be set forth in the following description, and, partly from instructions, become apparent, or understand by implementing the present invention.
Below by drawings and Examples, technical scheme of the present invention is described in further detail.
Accompanying drawing explanation
Accompanying drawing is used to provide a further understanding of the present invention, and forms a part for instructions, for explaining the present invention, is not construed as limiting the invention together with embodiments of the present invention.In the accompanying drawings:
Fig. 1 is the external structure schematic diagram of casing in electric wire load testing device of the present invention;
Fig. 2 is the structural representation of control panel in electric wire load testing device of the present invention;
Fig. 3 is the electrical schematic diagram of electric wire load testing device preferred embodiment of the present invention.
By reference to the accompanying drawings 1,2, in the embodiment of the present invention, Reference numeral is as follows:
1-casing; 101-main box; 102-case lid; 103-case lid snap close; 104-casing portable handle; 2-control panel; 201-binding post; 202-pressure regulator knob; 203-input current indicator gauge; 204-AC220V supply socket; 205-power switch; 206-starting switch; 207-shutdown switch; 208-method of operating explanation district.
By reference to the accompanying drawings 3, in the embodiment of the present invention, Reference numeral is as follows:
Embodiment
Below in conjunction with accompanying drawing, the preferred embodiments of the present invention are described, should be appreciated that preferred embodiment described herein, only for description and interpretation the present invention, is not intended to limit the present invention.
In order to solve problems of the prior art, according to the embodiment of the present invention, as shown in Figure 1-Figure 3, provide a kind of electric wire load testing device, i.e. ZB-200 electric wire loading tester.This electric wire load testing device, simple in structure, be easy to carry, easy to operate, can site test prove electric wire that the different manufacturers of specification of the same race the produce performance of more excellent or contrast common wiring cable and fire-resistant wire and cable of which kind of electric wire quality under the same conditions.
The electric wire load testing device of the present embodiment, mainly comprises casing, is located at control panel and the pressure regulator (pressure regulator being comprised of transformer electrical equipment) of box house, and pressure regulator is electrically connected to control panel; Control panel comprises panel body, is located at binding post, input current indicator gauge (being input current display), pressure regulator knob, power switch, starting switch, shutdown switch, AC220V supply socket and method of operating explanation district on panel body.
Referring to Fig. 1, casing 1 comprises main box 101, case lid 102, case lid snap close 103, casing portable handle 104.Case lid 102 is installed on casing 101 tops, and casing portable handle 104 is installed on main box 101, and case lid snap close 103 connects main box 101 and case lid 102.
Referring to Fig. 2, control panel 2, comprise panel body, on panel body, be provided with binding post 201, pressure regulator knob 202, input current display 203, AC220V supply socket 204, power switch 205, starting switch 206 and shutdown switch 207, and be provided with mode of operation explanation district 208 at the conspicuous position of panel body.Be located at binding post 201, pressure regulator knob 202, output current display 203, AC220V supply socket 204, power switch 205, starting switch 206 and shutdown switch 207 on panel body, be connected with pressure regulator (by the pressure regulator being formed by connecting with transformer electrical equipment) respectively.
Referring to Fig. 3, input 220 volts of alternating voltages, by switch, control, then by pressure regulator, transformer by 220 volts of alternating currents convert large electric current to, low-voltage current is inputted, and obtains detecting indication.
For example, in mode of operation explanation district 208, can record following method of operating:
(1) the mode of connection providing by this electric wire load testing device while testing correctly connects working line;
(2) according to test request, select tested electric wire determine output current value and reliably connect;
(3) switch on power, first check that whether pressure regulator is in zero-bit, if not in zero-bit, should manually be rotated counterclockwise pressure regulator handle on earth;
(4) start testing tool, slow circumvolve adjusting knob is also paid close attention to output current and is pointed to designated value;
(5) in case of there being heating in experimentation, the phenomenon such as smolder on fire, immediately powered-down;
(6) the preparation that should fully properly protect, forbidding is having the region such as inflammable and explosive to test.
The electric wire load testing device of above-described embodiment, use procedure is as follows: first casing 1 upper box lid snap close 103 is opened, then uncover case lid 102, now the AC220V supply socket on control panel 2 is connected with 220V power supply around, get length identical, 2 sections, 2 sections, the electric wire that the different manufacturers that specification is identical produce or the electric wire of getting common wiring cable and fire-resistant wire and cable, be connected in series, respectively the electric wire two being together in series is connected on respectively on two binding posts 201, press power switch 205, press again starting switch 206, now with hand, slowly regulate pressure regulator knob 202, and watch Current Display 203 attentively, when electric current reaches certain amperage left and right (concrete ampere taproot is determined according to wire gauge), pressure regulator knob stops the rotation, etc. approximately 1 minutes, first ropy electric wire insulation layer will start heating and smolder or first common wiring cable starts to smolder than fire-resistant wire and cable, now press shutdown switch, end-of-job.
The electric wire load testing device of above-described embodiment, Jing Wo company (being the applicant) is used nearly six months to verify, has all been equipped with the Ge great sales branch that my company sets up in the whole nation; Easy to carry, convenient operation, is used fruit obviously, and assist has been played in the sale of Gei Wo company cable product.
Finally it should be noted that: the foregoing is only the preferred embodiments of the present invention, be not limited to the present invention, although the present invention is had been described in detail with reference to previous embodiment, for a person skilled in the art, its technical scheme that still can record aforementioned each embodiment is modified, or part technical characterictic is wherein equal to replacement.Within the spirit and principles in the present invention all, any modification of doing, be equal to replacement, improvement etc., within all should being included in protection scope of the present invention.
Claims (9)
1. an electric wire load testing device, is characterized in that, mainly comprises casing, and the control panel and the pressure regulator that are located at described box house; Described control panel is electrically connected to pressure regulator.
2. electric wire load testing device according to claim 1, is characterized in that, described casing, comprises main box, coordinates the case lid that is arranged on described main box top, the case lid snap close being connected between described main box and case lid.
3. electric wire load testing device according to claim 2, is characterized in that, described casing, also comprise be located at described main box and or case lid on casing portable handle.
4. according to the electric wire load testing device described in any one in claim 1-3, it is characterized in that, described control panel, comprise panel body, and be located on described panel body and the binding post being electrically connected to pressure regulator respectively, input current indicator gauge, pressure regulator knob, power switch, starting switch, shutdown switch and AC220V supply socket.
5. electric wire load testing device according to claim 4, is characterized in that, described control panel also comprises the method for operating explanation district that is located at above the fold on described panel body, for printing or paste method of operating.
6. according to the electric wire load testing device described in any one in claim 1-3, it is characterized in that, described pressure regulator, comprises the main circuit for being connected with AC220V power supply, and the detection indicating circuit being connected with described ac input circuit; Described main circuit, Circuit tuning, ac input circuit and detection indicating circuit, be connected with the corresponding component in control panel respectively.
7. electric wire load testing device according to claim 6, is characterized in that, described main circuit comprises that being connected to AC220V power supply in turn exchanges defeated R and enter ON-OFF control circuit, pressure regulator, the transformer between circuit with described; Described pressure regulator, is connected with AC220V power circuit, transformer respectively; Described ON-OFF control circuit, is connected with AC220V power circuit, pressure regulator, relay block in control panel respectively.
8. electric wire load testing device according to claim 6, is characterized in that, described ac input circuit comprises the input end and the tested wire R that are connected with described transformer.
9. electric wire load testing device according to claim 6, is characterized in that, described main circuit comprises the ON-OFF control circuit, relay, pressure regulator, transformer, circuit-under-test reometer, the output terminal that are connected with AC220V power supply successively;
Described circuit-under-test reometer, between transformer and circuit of output terminal; Described transformer is mainly used in changing circuit voltage, and described transformer is connected with the corresponding component in control panel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310730712.4A CN103675556A (en) | 2013-12-26 | 2013-12-26 | Electric wire load test device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310730712.4A CN103675556A (en) | 2013-12-26 | 2013-12-26 | Electric wire load test device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103675556A true CN103675556A (en) | 2014-03-26 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310730712.4A Pending CN103675556A (en) | 2013-12-26 | 2013-12-26 | Electric wire load test device |
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Citations (10)
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| CN2188214Y (en) * | 1993-11-05 | 1995-01-25 | 天津市电缆总厂 | Cable fault positioning meter |
| US5477352A (en) * | 1990-10-31 | 1995-12-19 | Sharp Kaushiki Kaisha | Liquid crystal display device with liquid crystal dispersed or impregnated in a perfluoro-type polymer of perfluoroalkyl acrylate or methacrylate |
| CN2466669Y (en) * | 2001-02-19 | 2001-12-19 | 刘世春 | Multifunctional electric cable failure detector |
| CN2533476Y (en) * | 2002-04-14 | 2003-01-29 | 叶建平 | Cable path detector |
| CN200944128Y (en) * | 2006-06-15 | 2007-09-05 | 甘肃省电力公司白银供电公司 | High-voltage ultralong power cable test system |
| US20080303533A1 (en) * | 2007-06-07 | 2008-12-11 | Chih-Cheng Wu | Cable testing device and testing method thereof |
| CN102096023A (en) * | 2010-12-17 | 2011-06-15 | 西安四方机电有限责任公司 | Device and method for testing power cable fault |
| CN102759686A (en) * | 2012-07-26 | 2012-10-31 | 山东科汇电力自动化有限公司 | Method for locating power cable faults |
| CN202583380U (en) * | 2012-04-19 | 2012-12-05 | 白银有色集团股份有限公司 | Wire & cable short circuit detecting circuit |
| CN202661579U (en) * | 2012-04-25 | 2013-01-09 | 吉林省电力有限公司长春供电公司 | Novel device for detecting cable faults |
-
2013
- 2013-12-26 CN CN201310730712.4A patent/CN103675556A/en active Pending
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5477352A (en) * | 1990-10-31 | 1995-12-19 | Sharp Kaushiki Kaisha | Liquid crystal display device with liquid crystal dispersed or impregnated in a perfluoro-type polymer of perfluoroalkyl acrylate or methacrylate |
| CN2188214Y (en) * | 1993-11-05 | 1995-01-25 | 天津市电缆总厂 | Cable fault positioning meter |
| CN2466669Y (en) * | 2001-02-19 | 2001-12-19 | 刘世春 | Multifunctional electric cable failure detector |
| CN2533476Y (en) * | 2002-04-14 | 2003-01-29 | 叶建平 | Cable path detector |
| CN200944128Y (en) * | 2006-06-15 | 2007-09-05 | 甘肃省电力公司白银供电公司 | High-voltage ultralong power cable test system |
| US20080303533A1 (en) * | 2007-06-07 | 2008-12-11 | Chih-Cheng Wu | Cable testing device and testing method thereof |
| CN102096023A (en) * | 2010-12-17 | 2011-06-15 | 西安四方机电有限责任公司 | Device and method for testing power cable fault |
| CN202583380U (en) * | 2012-04-19 | 2012-12-05 | 白银有色集团股份有限公司 | Wire & cable short circuit detecting circuit |
| CN202661579U (en) * | 2012-04-25 | 2013-01-09 | 吉林省电力有限公司长春供电公司 | Novel device for detecting cable faults |
| CN102759686A (en) * | 2012-07-26 | 2012-10-31 | 山东科汇电力自动化有限公司 | Method for locating power cable faults |
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Application publication date: 20140326 |
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