CN204347203U - Aging circuit test machine - Google Patents
Aging circuit test machine Download PDFInfo
- Publication number
- CN204347203U CN204347203U CN201420783710.1U CN201420783710U CN204347203U CN 204347203 U CN204347203 U CN 204347203U CN 201420783710 U CN201420783710 U CN 201420783710U CN 204347203 U CN204347203 U CN 204347203U
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- CN
- China
- Prior art keywords
- signal lamp
- plate
- loop
- reometer
- voltage
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- 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.)
- Expired - Fee Related
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- Testing Of Short-Circuits, Discontinuities, Leakage, Or Incorrect Line Connections (AREA)
Abstract
The utility model discloses a kind of aging circuit test machine, is made up of transformer (1), reometer (2), voltage table (3), signal lamp (5); Described transformer (1) provides the power supply of three kinds of different capacities, be connected in the different line loops of IC plate (4) respectively, and reometer (2), voltage table (3) and signal lamp (5) are accessed with the change of electric current and voltage in detection line loop in each loop, when the curtage in line loop has ANOMALOUS VARIATIONS, described signal lamp (5) can extinguish to judge that on IC plate, corresponding line loop is abnormal; The utility model structure is simple, easy to operate during use, the rosin joint on energy accurate discrimination IC plate and the electronic component of dry joint.
Description
Technical field
The utility model relates to a kind of aging circuit test machine.
Background technology
At present, in high frequency electric source, IC plate is one of operating critical piece of host service function, weld often after rear artificial one piece of block inspection is debugged in enterprise at home at present and be namely applied in main frame, often easily produced rosin joint, dry joint, and can electronic component the defect such as to use for a long time.
Utility model content
In order to solve the rosin joint of IC plate in high frequency electric source, the problem of dry joint.The utility model provides a kind of aging circuit test machine, and the technical solution of the utility model is: be made up of transformer, reometer, voltage table, signal lamp; Described transformer provides the power supply of three kinds of different capacities, be connected in the different line loops of IC plate respectively, and reometer, voltage table and signal lamp are accessed with the change of electric current and voltage in detection line loop in each loop, when the curtage in line loop has ANOMALOUS VARIATIONS, described signal lamp can extinguish to judge that on IC plate, corresponding line loop is by exception.
The utility model adopts the beneficial effect of above technical scheme to be: this device, by a transformer, according to the circuit-line in different electric currents series winding IC plate, causes electric current in IC plate to communicate, watches and whether reach designing requirement.And by the continuously start 72 hours in ageing machine of this IC plate, when there being fault to produce, signal lamp can glimmer, and aging 72 hours, if any the electronic component of rosin joint and dry joint, signal lamp can be made to extinguish, expression service interruption.When certain electronic component data is correct not, voltage or reometer can produce different data, this plate can be taken off trimming debugging accordingly; This apparatus structure is simple, easy to operate during use, can the electronic component of rosin joint on accurate discrimination IC plate and dry joint, thus can before product is installed Timeliness coverage defective products and avoid using the maintenance at scene to do over again.
Accompanying drawing explanation
Fig. 1 is line construction schematic diagram of the present utility model.
In figure, 1 transformer, 2 reometers, 3 voltage tables, 4 IC plates, 5 signal lamps.
Embodiment
As shown in Figure 1, the utility model is made up of transformer 1, reometer 2, voltage table 3, signal lamp 5; Described transformer 1 provides the power supply of three kinds of different capacities, be connected in the different line loops of IC plate 4 respectively, and reometer 2, voltage table 3 and signal lamp 5 are accessed with the change of electric current and voltage in detection line loop in each loop, when the curtage in line loop has ANOMALOUS VARIATIONS, described signal lamp 5 can extinguish to judge that on IC plate 4, corresponding line loop is abnormal.
Above-mentioned embodiment is exemplary, is to better enable those skilled in the art understand this patent, can not be interpreted as it is restriction this patent being comprised to scope; As long as any change that the technology contents essence that technical scheme is made disclosed in this patent is identical or equivalent or modification, all fall into the scope that this patent comprises.
Claims (1)
1. an aging circuit test machine, is characterized in that: be made up of transformer (1), reometer (2), voltage table (3), signal lamp (5); Described transformer (1) provides the power supply of three kinds of different capacities, be connected on respectively in the different line loops of IC plate (4), and reometer (2), voltage table (3) and signal lamp (5) are accessed with the change of electric current and voltage in detection line loop in each loop.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420783710.1U CN204347203U (en) | 2014-12-12 | 2014-12-12 | Aging circuit test machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420783710.1U CN204347203U (en) | 2014-12-12 | 2014-12-12 | Aging circuit test machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204347203U true CN204347203U (en) | 2015-05-20 |
Family
ID=53230464
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420783710.1U Expired - Fee Related CN204347203U (en) | 2014-12-12 | 2014-12-12 | Aging circuit test machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204347203U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116893335A (en) * | 2023-07-04 | 2023-10-17 | 成都若克石油技术开发有限公司 | Electronic selector switch product cold joint inspection circuit and method |
-
2014
- 2014-12-12 CN CN201420783710.1U patent/CN204347203U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116893335A (en) * | 2023-07-04 | 2023-10-17 | 成都若克石油技术开发有限公司 | Electronic selector switch product cold joint inspection circuit and method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150520 Termination date: 20171212 |