CN206420984U - Electric equipment products abnormality detecting device - Google Patents
Electric equipment products abnormality detecting device Download PDFInfo
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- CN206420984U CN206420984U CN201621447763.1U CN201621447763U CN206420984U CN 206420984 U CN206420984 U CN 206420984U CN 201621447763 U CN201621447763 U CN 201621447763U CN 206420984 U CN206420984 U CN 206420984U
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- electric equipment
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- abnormality detecting
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Abstract
The utility model is related to the technical field of electric equipment products detection, more particularly, to electric equipment products abnormality detecting device.Electric equipment products abnormality detecting device, including casing, instrument power source input port and sample power input port located at cabinet exterior；Cavity provided with test in described casing, cavity, which is provided with to be additionally provided with test sample fixed mount, open circuit/short circuit bridging piece lowering or hoisting gear, described cabinet exterior in sample power outlet, cavity, is additionally provided with timer and instrument controlling key.The utility model electric equipment products abnormality detecting device can safely and fast complete the experiment of electronic component open circuit/short circuit, and the specific testing time can be adjusted according to standard, with stronger applicability and popularity.While tester's personal safety is ensured, operating efficiency is improved, increases the output value.
Description
Technical field
The utility model is related to the technical field of electric equipment products detection, non-more particularly, to electric equipment products
Normal detection means.
Background technology
In safety test, all kinds of electric equipment products are required to carry out mould to its fault condition, abnormal operating conditions
Intend experiment, to its temperature rise, electrical strength, whether eject flame, molten metal, reach the toxic of dangerous amount or can light
Gas etc. is estimated.Suitable for household electrical appliances, light fixture, IT/AV, annex etc..One key of fault condition, abnormal operating conditions
Content is exactly open circuit or some short-circuit electronic component.
It is reported that, now domestic and international major testing laboratories, are substantially only drawn using a switch and connect two wire pair electronics
Component in circuit is opened a way or short-circuit test, and the device is more simple and crude, without it is any be used for Abnormal test when it is anti-
Maintaining method and device, repeatedly occurred electric capacity accident on fire from explosion in conventional process of the test, and had seriously threatened testing crew
With testing equipment safety.
What testing laboratory was pursued is safety first, concern safety of employees and physical and mental health, and this is current, is also not
The problem of to be required for concern, and the research and development of electric equipment products abnormality detecting device, around the expansion of this theory,
Possess stronger applicability and popularity.
Improper test is now carried out, is only drawn using a switch and is connect the component in two wire pair electronic circuits and surveyed
Examination, needs human weld's component pin before test, artificial closure short switch is needed during test, and test equipment is single, does not have
Safty shield.
Existing improper test device is simple and crude and need the disadvantage that is closely operated manually except there is instrument and equipment
End is outer, the problem of electronic component explosion time can not be protected effectively also often occurs, tester does not note slightly being easy for being splashed
The fragment opened is wounded.In the case of no isolation, toxic gas produced by electronic component blast will directly pollute laboratory
Air.In addition, electronic component can also produce the explosive sound of burst once in a while, directly tester's psychology is caused to have a strong impact on.According to
Investigation, carrying out the tester of this test needs powerful courage to go to stir open circuit/short circuit switch, all represents once in test process
In received scaring；Cause to fail in test process to read Validity Test data in time, second of test need to be carried out, greatly reduced
Operating efficiency.
The content of the invention
The utility model is to overcome at least one defect described in above-mentioned prior art improper there is provided electric equipment products
Detection means, is easy to the protection that component explodes in operation and process of the test in Abnormal test.
In order to solve the above technical problems, the technical solution adopted in the utility model is：The improper detection of electric equipment products
Device, including casing, instrument power source input port and sample power input port located at cabinet exterior；
Wherein, the cavity provided with test in described casing, cavity is provided with sample power outlet, cavity and is additionally provided with survey
Timer and instrument controlling are additionally provided with test agent fixed mount, open circuit/short circuit bridging piece lowering or hoisting gear, described cabinet exterior
Key.
In the utility model, the sample of experiment is enclosed in a protection cabinet, test specimen wiring point is passed through even
The outside that circuit draws protection cabinet is connect, for connecting sampling test equipment so that component explosion time plays protective action, this
Utility model is simple to operate, safe, with low cost, has both ensured the safety of testing crew, at the same can with protection test equipment,
Prevent because blast and caused by testing equipment damage and personal injury.
Further, the cavity top of described casing test is provided with direct current exhaust fan.Described lower box be provided with into
Gas port.The back of described casing is provided with exhaust outlet, and instrument power source input port and sample power input port are located at casing
Back.Described instrument controlling key includes exhaust button, lighting button, forwarding button, back, pause button, startup survey
Try button, power switch device, sample power switch, emergency stop switch；Above-mentioned instrument controlling key is located at casing front.
In the utility model, instrument by six buttons, emergency stop switch, two power switches, timer, open/
Short-circuit bridging piece lowering or hoisting gear（By sucker electromagnet, motor fixing frame, direct-flow small motor, thread guide rail, limit switch, adjustable
Opening and closing bridging piece etc. is constituted）, direct current small fan, exhaust duct, two couplers（Band fuse holder）, a 600*800*1000mm
Casing, motor fixing frame, the parts such as thread guide rail composition.
The function of each part is as follows：
Start testing button：Test can be started by pressing this button；
Pause button：This button, pause test can be pressed in test process；
Forwarding button：Motor rotating forward will be started by pressing this button, be Manual Mode；
Back：Motor reversal will be started by pressing this button, be Manual Mode；
Exhaust button：Direct current small fan can be started by pressing this button, realized to being taken a breath in case, produced in discharge test process
Pollution gas；
Lighting button：Case intraoral illumination lamp can be turned on by pressing this button, and illumination is provided for clamping sample；
Emergency stop switch：When occurring emergency case, press the switch and sample power supply and instrument power supply can be cut off；
Power switch device：Can pole break-make instrument power source entirely switch；
Sample power switch：Can pole break-make sample power supply entirely switch；
Timer：Settable short circuit duration, precision：0.1ms；
Open circuit/short circuit bridging piece lowering or hoisting gear：By sucker electromagnet, motor fixing frame, direct-flow small motor, thread guide rail, limit
Bit switch, adjustable opening and closing bridging piece etc. are constituted.Small machine can rotating, with thread guide rail constitute can drive open circuit/short circuit bridging piece
Advance（Rise）, retreat（Decline）, additional fixed mount is together with motor fixation, as movable lifting ladder, drives open circuit/short circuit
Bridging piece so that open circuit/short circuit bridging piece reaches optional position.
Direct current small fan and exhaust duct：For changing casing air, reasonable exhaust emission gas.
Coupler：All kinds of power lines are applicable, are convenient for changing.Fuse holder：For changing fuse, shield.
Casing：Bottom plate is used as by long 1000mm, width 600mm metallic plates（For sucker electromagnetism ferropexy）, transparent high temperature resistant
Plastic plate constitutes 600*800*1000mm casing using thin stainless steel plate as form, remainder.
Compared with prior art, beneficial effect is：The utility model electric equipment products abnormality detecting device can safety
Be rapidly completed the experiment of electronic component open circuit/short circuit, the specific testing time can be adjusted according to standard, with stronger applicability and
Popularity.While tester's personal safety is ensured, operating efficiency is improved, increases the output value.Electric equipment products is improper
The achievable function of detection means：It is rapidly completed the short circuit of electric equipment products fault condition, open circuit electronic component detection.Realization prevents electricity
After subcomponent blast, fragment wounds people.Realization prevent electronic component explode after, generation reach the toxic of dangerous amount or can point
The gas of combustion, to artificial into directly injury.Realize rationally discharge toxic gas.Realize that open circuit/short circuit bridging piece width is arbitrarily adjusted.
Brief description of the drawings
Fig. 1 is the overall positive structure schematic of the utility model.
Fig. 2 is the overall structure schematic diagram of the utility model.
Embodiment
Accompanying drawing being given for example only property explanation, it is impossible to be interpreted as the limitation to this patent；It is attached in order to more preferably illustrate the present embodiment
Scheme some parts to have omission, zoom in or out, do not represent the size of actual product；To those skilled in the art,
Some known features and its explanation may be omitted and will be understood by accompanying drawing.Being given for example only property of position relationship described in accompanying drawing
Explanation, it is impossible to be interpreted as the limitation to this patent.
As shown in Figure 1, 2, electric equipment products abnormality detecting device, including casing 1, the instrument located at the outer wall of casing 1
Power input port 17 and sample power input port 18；
Wherein, the cavity provided with test in casing 1, cavity is provided with sample power outlet 6, cavity and is additionally provided with test specimens
Timer 7 and instrument controlling key are additionally provided with product fixed mount 3, open circuit/short circuit bridging piece lowering or hoisting gear 4, the outer wall of casing 1.
The cavity top that casing 1 is tested is provided with direct current exhaust fan 2.The bottom of casing 1 is provided with air inlet 5.The back of casing 1 is set
There is exhaust outlet 19, instrument power source input port 17 and sample power input port 18 are located at the back of casing 1.Instrument controlling key bag
Include exhaust button 8, lighting button 9, forwarding button 10, back 11, pause button 12, startup testing button 13, instrument electricity
Source switch 14, sample power switch 15, emergency stop switch 16；Above-mentioned instrument controlling key is located at the front of casing 1.
Operating method：
a）Short-circuit test, before test is started, test is fixed on 3 on test sample fixed mount 3, is opened instrument power source and is opened
14 are closed, lighting button 9 is pressed, presses forwarding button 10, regulating open circuit/short circuit bridging piece and finally touching needs the position of short circuit
On, start sucker electromagnet, fixed open circuit/short circuit bridging piece lowering or hoisting gear 4.Fixed laser limit-switch positions so that open circuit/short circuit
Bridging piece stops forward, after fixed limit switch, pressing back, open circuit/short circuit bridging piece is returned to when just touching sample
Zero-bit.Required according to various criterion, adjust the testing time, standard assigned voltage, frequency etc. are passed to sample, open sample power supply
Switch 15, connects sample power outlet 6, presses startup testing button 13, and electric motor starting is rotated forward, and probe is moved forward, and probe is arrived
During up to setting position, motor stops rotating forward, and timer 7 starts timing.After the time setting time is reached, motor reversal, probe
Test sample is brought away from, dead-center position is returned to, motor stops reversion, and test terminates.Press exhaust button 8 and start small fan 2, row
The waste gas of empty van body.
b）Open test, before test is started, sample is fixed on test sample fixed mount 3, is opened instrument power source and is opened
14 are closed, lighting button 9 is pressed, presses forwarding button 10, regulating open circuit/short circuit bridging piece and finally touching needs the position of short circuit
On, sucker electromagnet is opened, is required according to various criterion, the testing time is adjusted, standard assigned voltage, frequency is passed to sample
Deng, sample power switch 15 is opened, sample power supply 6 is connected, back 11 is pressed, motor reversal, open circuit/short circuit bridging piece is by band
From test sample, timer starts timing.After the completion of test, press exhaust button 8 and start small fan 2, empty the waste gas of casing.
The integrated following several functions of the device, realize and safely and fast complete the experiment of electronic component open circuit/short circuit.The present embodiment
In, open circuit/short circuit bridging piece lowering or hoisting gear obtains electric adhesive by sucker electromagnet, and dead electricity is unclamped, and realizes that device is fixed at an arbitrary position.
Enclosed housing, equipped with direct current exhaust fan, equipped with discharge duct, is realized after electronic component blast, fragment will not wound people, rationally
What is produced during emission test reaches the toxic of dangerous amount or the gas that can be lighted.Transparent visual window is left, it is convenient to see
Examine test process phenomenon.The opening and closing of short-circuit bridging piece can be adjusted by spring assembly, realize that short-circuit bridges blade width is arbitrarily adjusted.
Obviously, above-described embodiment of the present utility model is only intended to clearly illustrate the utility model example, and
It is not the restriction to embodiment of the present utility model.For those of ordinary skill in the field, in described above
On the basis of can also make other changes in different forms.There is no need and unable to give all embodiments
It is exhaustive.All any modifications, equivalent substitutions and improvements made within spirit of the present utility model and principle etc., should be included in
Within the utility model scope of the claims.
Claims (5)
1. electric equipment products abnormality detecting device, including casing（1）, located at casing（1）The instrument power source input of outer wall
Mouthful（17）With sample power input port（18）；
Characterized in that, described casing（1）The interior cavity provided with test, cavity is provided with sample power outlet（6）, in cavity
It is additionally provided with test sample fixed mount（3）, open circuit/short circuit bridging piece lowering or hoisting gear（4）, described casing（1）It is fixed to be additionally provided with outer wall
When device（7）And instrument controlling key.
2. electric equipment products abnormality detecting device according to claim 1, it is characterised in that：Described casing（1）
The cavity top of test is provided with direct current exhaust fan（2）.
3. electric equipment products abnormality detecting device according to claim 1, it is characterised in that：Described casing（1）
Bottom is provided with air inlet（5）.
4. electric equipment products abnormality detecting device according to claim 1, it is characterised in that：Described casing（1）
Back be provided with exhaust outlet（19）, instrument power source input port（17）With sample power input port（18）Located at casing（1）'s
Back.
5. according to any described electric equipment products abnormality detecting device of Claims 1-4, it is characterised in that：Described
Instrument controlling key includes exhaust button（8）, lighting button（9）, forwarding button（10）, back（11）, pause button（12）、
Start testing button（13）, power switch device（14）, sample power switch（15）, emergency stop switch（16）；Above-mentioned instrument controlling
Key is located at casing（1）Front.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621447763.1U CN206420984U (en) | 2016-12-27 | 2016-12-27 | Electric equipment products abnormality detecting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621447763.1U CN206420984U (en) | 2016-12-27 | 2016-12-27 | Electric equipment products abnormality detecting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206420984U true CN206420984U (en) | 2017-08-18 |
Family
ID=59575784
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621447763.1U Active CN206420984U (en) | 2016-12-27 | 2016-12-27 | Electric equipment products abnormality detecting device |
Country Status (1)
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| CN (1) | CN206420984U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108089089A (en) * | 2017-12-29 | 2018-05-29 | 湖北轻松仪表设备有限公司 | A kind of safety protection detector for electronic product |
| CN110926517A (en) * | 2019-12-02 | 2020-03-27 | 南京东远科技有限公司 | Testing device and precision correction method of intelligent measurement and control front end for industrial automatic control |
-
2016
- 2016-12-27 CN CN201621447763.1U patent/CN206420984U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108089089A (en) * | 2017-12-29 | 2018-05-29 | 湖北轻松仪表设备有限公司 | A kind of safety protection detector for electronic product |
| CN110926517A (en) * | 2019-12-02 | 2020-03-27 | 南京东远科技有限公司 | Testing device and precision correction method of intelligent measurement and control front end for industrial automatic control |
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