CN203385823U - Rectifier bridge withstand voltage test equipment - Google Patents
Rectifier bridge withstand voltage test equipment Download PDFInfo
- Publication number
- CN203385823U CN203385823U CN201320381732.0U CN201320381732U CN203385823U CN 203385823 U CN203385823 U CN 203385823U CN 201320381732 U CN201320381732 U CN 201320381732U CN 203385823 U CN203385823 U CN 203385823U
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- Prior art keywords
- rectifier bridge
- measuring head
- crimping
- crimping rod
- upper bracket
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- Expired - Fee Related
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- 238000012360 testing method Methods 0.000 title claims abstract description 30
- 238000002788 crimping Methods 0.000 claims abstract description 41
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims description 8
- 238000004519 manufacturing process Methods 0.000 abstract description 10
- 238000006243 chemical reaction Methods 0.000 abstract description 3
- 230000005611 electricity Effects 0.000 abstract 1
- 230000007423 decrease Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 241000270722 Crocodylidae Species 0.000 description 1
- LNNWVNGFPYWNQE-GMIGKAJZSA-N desomorphine Chemical compound C1C2=CC=C(O)C3=C2[C@]24CCN(C)[C@H]1[C@@H]2CCC[C@@H]4O3 LNNWVNGFPYWNQE-GMIGKAJZSA-N 0.000 description 1
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Abstract
A piece of rectifier bridge withstand voltage test equipment comprises a frame and a driving device, wherein the frame is composed of a base, a stand column and an upper support, and the driving device is arranged on the upper support. The rectifier bridge withstand voltage test equipment is characterized in that the frame base is provided with a bridge rectifier positioning frame, a lifting test head connected with the driving device is arranged below the upper support, the test head is composed of a test head seat, a spring and a crimping rod used for contacting a rectifier bridge electrode to conduct electricity, the upper support is respectively provided with a time relay and a polarity conversion switch, the time relay is connected with the driving device and an external power supply and is used for controlling the time for the crimping rod to contact the rectifier bridge electrode, and the polarity conversion switch is connected with the crimping rod and the external power supply and is used for converting polarity of a power supply of the crimping rod. The rectifier bridge withstand voltage test equipment has the advantages of high production efficiency and convenient operation.
Description
Technical field
The utility model relates to a kind of rectifier bridge voltage-resisting test apparatus.
Background technology
The characteristics such as it is little that rectifier bridge has a volume, easy to use, in household electrical appliance and industrial electronic circuit, application is very extensive.During production, producer all will be to every withstand voltage test of rectifier bridge, to guarantee product quality after rectifier bridge has encapsulated.In the prior art, the whole process of rectifier bridge voltage-withstand test is all to adopt manual operations, as adopted the simplified manual fixtures such as crocodile clip to connect each rectifier bridge electrode, is tested etc., and operation is trouble very, and production efficiency is very low.And because rectifier bridge voltage-withstand test workload is very large, disqualification rate is usually very low again, during test, still will carry out attended operation to each electrode of each rectifier bridge, thereby consume very large manpower and materials.
Summary of the invention
The shortcoming that the utility model exists for solving above-mentioned existing rectifier bridge voltage-withstand test technology, provide a kind of rectifier bridge voltage-resisting test apparatus, makes it have production efficiency high, and easy to operate.
A kind of rectifier bridge voltage-resisting test apparatus described in the utility model, comprise frame and drive unit, this frame is by base, column and upper bracket form, drive unit is located on upper bracket, it is characterized in that: described gantry base is provided with the rectifier bridge locating rack, be provided with the liftable measuring head be connected with drive unit below upper bracket, this measuring head is by the measuring head pedestal, the crimping rod of spring and contact rectification bridge electrode conduction use forms, be respectively equipped with the time relay and polarity reversing switch on upper bracket, this time relay connecting drive device and external power source, for controlling the crimping rod contact rectification bridge electrode time, polarity reversing switch connects crimping rod and external power source, for converting crimping rod electric power polarity.Its production efficiency is high, easy to operate.
Described drive unit is cylinder, and it is provided with solenoid electric valve.It is simple in structure, and it is convenient to control.
Described measuring head is provided with two guide pole slide openings on one side, and be fixed on two guide poles that upper bracket coordinates below and be slidably connected.While making like this measuring head decline crimping rectifier bridge electrode, its levelness and verticality are better.
Described measuring head pedestal bottom is provided with 48 crimping rods.It is divided into 12 assembly combined pressures and connects 12 rectifier bridge electrodes, can to 12 rectifier bridges, be tested so simultaneously, and production efficiency is higher.
Principle of work of the present utility model is: the crimping rod is electrically connected to external power source and tester by polarity reversing switch by circuit design, power-on, measuring head and crimping rod relative rectifier bridge electrode in crimping rectifier bridge locating rack under drive unit drives, then under the effect of the time relay, accessory drive makes crimping rod crimping rectifier bridge electrode keep certain hour, now two diodes in rectifier bridge are coupled with reverse voltage, and its reverse voltage is measured by the external testing instrument.Again then, by polarity reversing switch, convert crimping rod external power supply polarity, now in rectifier bridge, other two diodes are coupled with reverse voltage, and its reverse voltage is also measured by the external testing instrument.So just measure rectifier bridge withstand voltage whether qualified.
Useful technique effect of the present utility model is: by circuit design, the crimping rod is electrically connected to external power source and testing tool, drive measuring head and crimping rod decline crimping rectifier bridge electrode thereof by drive unit, thereby whether withstand voltage qualified, it has the advantages such as production efficiency is high, easy to operate if measuring rectifier bridge.
The accompanying drawing explanation
Fig. 1 is the utility model example structure schematic diagram.
The perspective view of measuring head in Fig. 2 Fig. 1.
Fig. 3 is that in Fig. 1, measuring head is looked up structural representation.
Fig. 4 is A-A sectional structure schematic diagram in Fig. 3.
Fig. 5 is rectifier bridge locating rack structural representation in Fig. 1.
Fig. 6 is the utility model embodiment test circuit schematic diagram.
Fig. 7 is the utility model test products rectifier circuit structural representation.
Embodiment
Accompanying drawing marking explanation: base 1, guide pole 2, upper bracket 3, column 4, the time relay 5, cylinder 6, polarity reversing switch 7, measuring head 8, crimping rod 81, spring 82, measuring head pedestal 83, connecting hole 84, wire hole 85, guide pole slide opening 86, rectifier bridge 9, rectifier bridge locating rack 10, power supply VC, tester SB, crimping rod direct current positive electrode link DC+, crimping rod direct current negative electrode link DC-, crimping rod ac electrode link (AC1, AC2).
As shown in Figure 1, a kind of rectifier bridge voltage-resisting test apparatus, comprise frame and drive unit, this frame is by base 1, column 4 and upper bracket 3 form, drive unit is located on upper bracket 3, described gantry base 1 is provided with rectifier bridge locating rack 10, be provided with the liftable measuring head 8 be connected with drive unit below upper bracket 3, this measuring head 8 is by measuring head pedestal 83, the crimping rod 81 of spring 82 and contact rectification bridge electrode conduction use forms, be respectively equipped with the time relay 5 and polarity reversing switch 7 on upper bracket 3, this time relay 5 connecting drive devices and external power source, for controlling the crimping 8 contact rectification bridge electrode times of rod, polarity reversing switch 7 connects crimping rod 8 and external power source, for converting crimping rod electric power polarity.Its production efficiency is high, easy to operate.
Described drive unit is cylinder 6, and is provided with solenoid electric valve control air intake duct switch.It is simple in structure, and it is convenient to control.
Described measuring head is respectively equipped with two guide pole slide openings 86 on one side, and be fixed on two fixed guide poles 2 that upper bracket 3 coordinates below and be slidably connected.While making like this measuring head decline crimping rectifier bridge electrode, its levelness and verticality are better.
Described measuring head pedestal 83 bottoms are provided with 48 crimping rods 81, and are divided into 12 assembly combined pressures and connect 12 rectifier bridge electrodes, can to 12 rectifier bridges, be tested so simultaneously, and production efficiency is higher.Described crimping rod 81 can stretch in measuring head pedestal 83, and it is reduced and rectifier bridge product electrode contact power when test, avoids the rectifier bridge electrode undermined in test process.
During application, crimping rod 81 in the utility model is electrically connected to power supply VC and tester SB by polarity reversing switch by circuit design, power-on, measuring head and crimping rod 81 relative rectifier bridge electrode in crimping rectifier bridge locating rack under drive unit drives, then under the effect of the time relay 5, accessory drive makes crimping rod 81 crimping rectifier bridge electrodes keep certain hour, now two diodes in rectifier bridge are coupled with reverse voltage, and its reverse voltage is measured by external testing instrument SB.Again then, by polarity reversing switch 7 conversion crimping rod external power supply polarity, now in rectifier bridge, other two diodes are coupled with reverse voltage, and its reverse voltage is also measured by external testing instrument SB.So just measure rectifier bridge withstand voltage whether qualified.There is the advantages such as production efficiency is high, easy to operate.
Should be understood that: above-described embodiment is just to explanation of the present utility model, and any innovation and creation that do not exceed in the utility model connotation scope, within all falling into protection domain of the present utility model.
Claims (4)
1. a rectifier bridge voltage-resisting test apparatus, comprise frame and drive unit, this frame is by base, column and upper bracket form, drive unit is located on upper bracket, it is characterized in that: described gantry base is provided with the rectifier bridge locating rack, be provided with the liftable measuring head be connected with drive unit below upper bracket, this measuring head is by the measuring head pedestal, the crimping rod of spring and contact rectification bridge electrode conduction use forms, be respectively equipped with the time relay and polarity reversing switch on upper bracket, this time relay connecting drive device and external power source, for controlling the crimping rod contact rectification bridge electrode time, polarity reversing switch connects crimping rod and external power source, for converting crimping rod electric power polarity.
2. a kind of rectifier bridge voltage-resisting test apparatus according to claim 1, it is characterized in that: described drive unit is cylinder, and it is provided with solenoid electric valve.
3. a kind of rectifier bridge voltage-resisting test apparatus according to claim 1 and 2 is characterized in that: on one side described measuring head is respectively equipped with two guide pole slide openings, and be fixed on two guide poles that upper bracket coordinates below and be slidably connected.
4. a kind of rectifier bridge voltage-resisting test apparatus according to claim 3, it is characterized in that: described measuring head pedestal bottom is provided with 48 crimping rods.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320381732.0U CN203385823U (en) | 2013-06-28 | 2013-06-28 | Rectifier bridge withstand voltage test equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320381732.0U CN203385823U (en) | 2013-06-28 | 2013-06-28 | Rectifier bridge withstand voltage test equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203385823U true CN203385823U (en) | 2014-01-08 |
Family
ID=49874299
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320381732.0U Expired - Fee Related CN203385823U (en) | 2013-06-28 | 2013-06-28 | Rectifier bridge withstand voltage test equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203385823U (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104237755A (en) * | 2014-09-30 | 2014-12-24 | 如皋市大昌电子有限公司 | Insulating and voltage-resistant testing tool for bridge rectifier |
| CN108051714A (en) * | 2017-12-19 | 2018-05-18 | 中山华粹智能装备有限公司 | A kind of automation Insulation Inspection System for water heating pipe |
| CN109212390A (en) * | 2018-09-07 | 2019-01-15 | 乐山无线电股份有限公司 | A kind of voltage-withstand test sorting equipment of rectifier bridge |
| CN112067950A (en) * | 2020-08-13 | 2020-12-11 | 湖北襄整整流器有限公司 | Automatic withstand voltage testing arrangement of rectifier bridge |
| CN113522788A (en) * | 2021-08-16 | 2021-10-22 | 如皋市大昌电子有限公司 | Testing and sorting method for rectifier bridge stack |
| CN115389793A (en) * | 2022-09-13 | 2022-11-25 | 浙江固驰电子有限公司 | Rectifier bridge insulation and voltage resistance test fixture |
-
2013
- 2013-06-28 CN CN201320381732.0U patent/CN203385823U/en not_active Expired - Fee Related
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104237755A (en) * | 2014-09-30 | 2014-12-24 | 如皋市大昌电子有限公司 | Insulating and voltage-resistant testing tool for bridge rectifier |
| CN104237755B (en) * | 2014-09-30 | 2017-05-10 | 如皋市大昌电子有限公司 | Insulating and voltage-resistant testing tool for bridge rectifier |
| CN108051714A (en) * | 2017-12-19 | 2018-05-18 | 中山华粹智能装备有限公司 | A kind of automation Insulation Inspection System for water heating pipe |
| CN108051714B (en) * | 2017-12-19 | 2020-01-07 | 中山华粹智能装备有限公司 | Automatic insulation detection system for water heating pipe |
| CN109212390A (en) * | 2018-09-07 | 2019-01-15 | 乐山无线电股份有限公司 | A kind of voltage-withstand test sorting equipment of rectifier bridge |
| CN109212390B (en) * | 2018-09-07 | 2023-12-19 | 乐山无线电股份有限公司 | Withstand voltage test sorting device of rectifier bridge |
| CN112067950A (en) * | 2020-08-13 | 2020-12-11 | 湖北襄整整流器有限公司 | Automatic withstand voltage testing arrangement of rectifier bridge |
| CN113522788A (en) * | 2021-08-16 | 2021-10-22 | 如皋市大昌电子有限公司 | Testing and sorting method for rectifier bridge stack |
| CN115389793A (en) * | 2022-09-13 | 2022-11-25 | 浙江固驰电子有限公司 | Rectifier bridge insulation and voltage resistance test fixture |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20140108 |
|
| CX01 | Expiry of patent term | ||
| CU01 | Correction of utility model |
Correction item: Termination upon expiration of patent Correct: Revocation of Patent Expiration and Termination False: On July 14, 2023, the expiration and termination of 39 volumes and 2802 issues of the patent Number: 28-02 Volume: 39 |
|
| CU01 | Correction of utility model | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140108 |