CN105527519A - Transformer testing device - Google Patents
Transformer testing device Download PDFInfo
- Publication number
- CN105527519A CN105527519A CN201511016663.3A CN201511016663A CN105527519A CN 105527519 A CN105527519 A CN 105527519A CN 201511016663 A CN201511016663 A CN 201511016663A CN 105527519 A CN105527519 A CN 105527519A
- Authority
- CN
- China
- Prior art keywords
- chute
- box
- testing device
- transformer
- test
- 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.)
- Pending
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Classifications
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R31/00—Arrangements for testing electric properties; Arrangements for locating electric faults; Arrangements for electrical testing characterised by what is being tested not provided for elsewhere
Abstract
The invention discloses a transformer testing device in the technical field of transformer test. The transformer testing device comprises a detecting instrument, a display instrument and a PC (Personal Computer) machine; the detecting instrument comprises a test bed, a chute, a jig box in the chute and a hydraulic cylinder for propelling the jig box to move; the jig box comprises an iron jig and a clamp box, the iron jig is provided with a groove, probes are arranged at two ends of the groove, and test elastic sheets are arranged in the clamp box and correspond to the probes; the chute is detachably connected with a power connecting device, the power connecting device comprises an insulating shim plate and a test plate, and the tail end of the test plate is connected with the display instrument via a power lead. The jig box and the power connecting device are used for detecting the yield, the distance between pin clips formed by the probes and the elastic sheets is reduced via a piston rod, and then a transformer is tested; compared with the prior art, the transformer testing device has the advantages that the detection clips do not need to be opened to clamp pins therebetween, so as to avoid the problems of low efficiency and low speed caused by manual clamping.
Description
Technical field
The present invention relates to transformer testing technical field, be specifically related to a kind of transformer testing device.
Background technology
Transformer is the device of conversion alternating voltage, exchange current and impedance, when being connected with alternating current in primary coil, just producing exchange flux in iron core (or magnetic core), making to induce voltage (or electric current) in secondary coil.Transformer is made up of iron core (or magnetic core) and coil, and coil has two or more winding, and wherein connect the winding of power supply primary coil, remaining winding is secondary coil.Transformer comprises magnetic core, coil, pin, power supply lead wire; At the yield (i.e. the energising situation (namely seeing if there is disconnected copper cash) of interior loop, conduction amount or turn ratio) of inspection transformer, defective products is picked out, prior art is normally used is a kind of transformer detection jig, comprise detecting instrument, display instrument, PC and detection clip, the interface detecting clip is connected with PC, thus obtains the device of transformer parameters by detecting clip.And when using detection fixture, being all the pins first using clip to clamp transformer, and then testing, so manual clamping of action need workman, carrying out one by one is tested, and speed is slow, efficiency is low, and due to charged, brings potential safety hazard to the health of human body of workman.
Summary of the invention
The invention is intended to provide a kind of transformer testing device, needing when detecting transformer to clamp pin with clip to solve prior art, thus make that testing efficiency is low, speed slow defect.
A kind of transformer testing device in this programme, comprise detecting instrument, display instrument and PC, described detecting instrument is all connected PC with the port of display instrument; Described detecting instrument comprises test board, chute, is positioned at the tool box of chute and promotes the hydraulic cylinder of tool box movement, described tool box comprises the irony tool on top and the clamp box of bottom, described irony tool is provided with groove, the two ends of groove are provided with probe, and in clamp box, the position corresponding with probe is provided with test shell fragment; Dismountablely on described chute be connected with power supply connecting device, described power supply connecting device comprises insulating pad and is positioned at the test pieces on insulating pad, and the tail end of described test pieces connects display instrument by power supply lead wire.
Principle of work of the present invention: a kind of transformer testing device, comprises detecting instrument, display instrument, PC, the port of detecting instrument and display instrument is all connected on PC; Test board, chute, the tool box being positioned at chute and the hydraulic cylinder promoting the movement of tool box form detecting instrument; And groove, probe and the shell fragment on tool box forms pin clip; During use, placed by transformer lead pin in groove, restart hydraulic cylinder, the clamp box that the piston rod on hydraulic cylinder promotes bottom moves towards one end, and make the pitch smaller between probe and shell fragment, shell fragment is communicated with pin with probe; Dismountablely on chute be connected with power supply connecting device, power supply connecting device comprises insulating pad and is positioned at the test pieces on backing plate, the tail end of described test pieces connects display instrument by electric wire, the power supply lead wire of transformer is pressed in the bottom of test pieces, in order to switch on power, now just can carry out have detected of transformer defective products, the information after detection is shown by display instrument, and is sent on PC.
Beneficial effect of the present invention: by the setting of tool box and power supply connecting device, transformer is communicated with detecting instrument, carry out the detection of yield, probe and shell fragment is made to form the pitch smaller of pin clip by the piston rod on hydraulic cylinder, and then carry out the test of transformer, compared with prior art, without the need to being opened by detection clip, again pin is clipped in operation wherein, avoids and need the manual clamping of workman to cause low, the slow-footed problem of efficiency.
Further, described test board is provided with the defective products warning light be connected with tool box.By arranging warning light, remind the yield of operative employee's transformer intuitively, to increase detection efficiency.
Further, the bottom of described detecting instrument is provided with electrostatic skin.In order to prevent electrostatic, the life security of operator is impacted.
Further, the side that described insulating pad is deviating from test pieces is provided with magnetic sheet, leans against on the trough rim of chute, the surface of the bonding irony tool that tilts.Conveniently operate, be set to magnetic material by bottom insulating pad, while the surface being conveniently bonded in irony tool, also can change angle of inclination at any time as required, in order to operation.
Further, the angle of described insulating pad and irony tool is 15 ~ 60 °.Lower than 15 °, insulating pad is excessively flat, be unfavorable for operation, and more than 60 °, insulating pad too tilts again, easily encounters elbow, under being unfavorable for that power supply lead wire is pressed in test pieces.
Accompanying drawing explanation
Fig. 1 is the structural representation of a kind of transformer testing device of the present invention.
Embodiment
Below by embodiment, the present invention is further detailed explanation:
Reference numeral in Figure of description comprises: display instrument 1, PC 2, hydraulic pump 3, hydraulic cylinder 4, warning light 5, clamp box 6, irony tool 7, test pieces 8, insulating pad 9, test board 10, chute 11, power supply lead wire 12, electrostatic skin 13.
Embodiment 1: as shown in Figure 1: a kind of transformer testing device, comprises detecting instrument, display instrument 1, PC 2, and detecting instrument is all connected PC 2 with the port of display instrument 1; Detecting instrument comprises test board 10, chute 11, is positioned at the tool box of chute 11 and promotes the hydraulic cylinder 4 of tool box movement, and hydraulic cylinder 4 is connected with hydraulic pump 3; Tool box comprises the irony tool 7 on top and the clamp box 6 of bottom, and irony tool 7 is provided with groove, and the two ends of groove are provided with probe, and in clamp box 6, the position corresponding with probe is provided with test shell fragment; Dismountablely on chute 11 be connected with power supply connecting device, the test pieces 8 that power supply connecting device comprises insulating pad 9 and is positioned on insulating pad 9, the tail end of described test pieces 8 connects display instrument 1 by power supply lead wire 12.
Test board 10 is provided with defective products warning light 5, the bottom of test board 10 is provided with electrostatic skin 13, and the side that insulating pad 9 is deviating from test pieces 8 is provided with magnetic sheet, leans against on the trough rim of chute 11, tilt the surface of bonding irony tool 7, and insulating pad 9 is 15 ° with the angle of irony tool 7.
Embodiment 2:
Be that insulating pad 9 is 60 ° with the angle of irony tool 7 with the difference of embodiment 1.
Above-described is only embodiments of the invention, and in scheme, the general knowledge such as known concrete structure and characteristic does not do too much description at this.Should be understood that; for a person skilled in the art, under the prerequisite not departing from structure of the present invention, some distortion and improvement can also be made; these also should be considered as protection scope of the present invention, and these all can not affect effect of the invention process and practical applicability.The protection domain that this application claims should be as the criterion with the content of its claim, and the embodiment in instructions etc. record the content that may be used for explaining claim.
Claims (5)
1. a transformer testing device, comprises detecting instrument, display instrument and PC, and described detecting instrument is all connected PC with the port of display instrument; It is characterized in that, described detecting instrument comprises test board, chute, is positioned at the tool box of chute and promotes the hydraulic cylinder of tool box movement, described tool box comprises the irony tool on top and the clamp box of bottom, described irony tool is provided with groove, the two ends of groove are provided with probe, and in clamp box, the position corresponding with probe is provided with test shell fragment; Described chute is removably connected with power supply connecting device, and described power supply connecting device comprises insulating pad and is positioned at the test pieces on insulating pad, and the tail end of described test pieces connects display instrument by power supply lead wire.
2. a kind of transformer testing device according to claim 1, is characterized in that: described test board is provided with the defective products warning light be connected with tool box.
3. a kind of transformer testing device according to claim 2, is characterized in that: the bottom of described detecting instrument is provided with electrostatic skin.
4. a kind of transformer testing device according to claim 3, is characterized in that: the side that described insulating pad is deviating from test pieces is provided with magnetic sheet, leans against on the trough rim of chute, the surface of the bonding irony tool that tilts.
5. a kind of transformer testing device according to claim 3, is characterized in that: the angle of described insulating pad and irony tool is 15 ~ 60 °.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201511016663.3A CN105527519A (en) | 2015-12-31 | 2015-12-31 | Transformer testing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201511016663.3A CN105527519A (en) | 2015-12-31 | 2015-12-31 | Transformer testing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105527519A true CN105527519A (en) | 2016-04-27 |
Family
ID=55769864
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201511016663.3A Pending CN105527519A (en) | 2015-12-31 | 2015-12-31 | Transformer testing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105527519A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110270943A (en) * | 2018-03-15 | 2019-09-24 | 苏州科瓴精密机械科技有限公司 | A kind of motor clamping jig |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2282689Y (en) * | 1996-10-17 | 1998-05-27 | 周铭昌 | Transformer measurer |
| CN201788239U (en) * | 2010-05-06 | 2011-04-06 | 东莞中逸电子有限公司 | Electric motor testing jig of transformer |
| JP2011142756A (en) * | 2010-01-07 | 2011-07-21 | Chugoku Electric Power Co Inc:The | Apparatus and method for inspecting current transformation ratio |
| CN301866733S (en) * | 2011-09-06 | 2012-03-21 | 致茂电子(苏州)有限公司 | Transformer testing machine |
| CN203455421U (en) * | 2013-07-03 | 2014-02-26 | 苏州倍加福防爆电气有限公司 | Novel transformer testing assembly |
| CN203455420U (en) * | 2013-07-03 | 2014-02-26 | 苏州倍加福防爆电气有限公司 | Transformer testing device |
| CN204694808U (en) * | 2015-05-06 | 2015-10-07 | 厦门赛特勒磁电有限公司 | A kind of vertical high-frequency transformer measurement jig |
| CN205450139U (en) * | 2015-12-31 | 2016-08-10 | 贵州栢通科技有限责任公司 | Transformer testing device |
-
2015
- 2015-12-31 CN CN201511016663.3A patent/CN105527519A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2282689Y (en) * | 1996-10-17 | 1998-05-27 | 周铭昌 | Transformer measurer |
| JP2011142756A (en) * | 2010-01-07 | 2011-07-21 | Chugoku Electric Power Co Inc:The | Apparatus and method for inspecting current transformation ratio |
| CN201788239U (en) * | 2010-05-06 | 2011-04-06 | 东莞中逸电子有限公司 | Electric motor testing jig of transformer |
| CN301866733S (en) * | 2011-09-06 | 2012-03-21 | 致茂电子(苏州)有限公司 | Transformer testing machine |
| CN203455421U (en) * | 2013-07-03 | 2014-02-26 | 苏州倍加福防爆电气有限公司 | Novel transformer testing assembly |
| CN203455420U (en) * | 2013-07-03 | 2014-02-26 | 苏州倍加福防爆电气有限公司 | Transformer testing device |
| CN204694808U (en) * | 2015-05-06 | 2015-10-07 | 厦门赛特勒磁电有限公司 | A kind of vertical high-frequency transformer measurement jig |
| CN205450139U (en) * | 2015-12-31 | 2016-08-10 | 贵州栢通科技有限责任公司 | Transformer testing device |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110270943A (en) * | 2018-03-15 | 2019-09-24 | 苏州科瓴精密机械科技有限公司 | A kind of motor clamping jig |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20160427 |