CN201212894Y - Electricity test probe for PCB board - Google Patents
Electricity test probe for PCB board Download PDFInfo
- Publication number
- CN201212894Y CN201212894Y CNU2008200397162U CN200820039716U CN201212894Y CN 201212894 Y CN201212894 Y CN 201212894Y CN U2008200397162 U CNU2008200397162 U CN U2008200397162U CN 200820039716 U CN200820039716 U CN 200820039716U CN 201212894 Y CN201212894 Y CN 201212894Y
- Authority
- CN
- China
- Prior art keywords
- pcb board
- test
- probe
- test terminal
- circuit
- 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.)
- Expired - Lifetime
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- Testing Of Short-Circuits, Discontinuities, Leakage, Or Incorrect Line Connections (AREA)
Abstract
The utility model relates to a PCB board, in particular to manufacturing procedure test equipment. The utility model aims at providing a PCB board electric test probe with simple structure and reliable detection, which is provided with a probe body and a test terminal, wherein the test terminal is shaped as an arc. Because the test terminal of the electric test probe is shaped as the arc, when the test terminal is used for detecting the open circuit and the short circuit of the PCB board, the contact area of the test terminal and a circuit board is greatly increased, and the contact is ensured to be better without error detection. In addition, because of the arc contact area, the surface of the circuit board is not scratched, and the appearance of the PCB board is protected from damage.
Description
Technical field
The utility model relates to pcb board, relates to its process testing apparatus especially.
Background technology
Pcb board is exactly a printed circuit board (PCB), almost can appear in the middle of each electronic equipment.And electronic component just is set on the pcb board of different sizes.Along with electronic equipment becomes increasingly complex, the part that needs is more and more, and circuit and part on the pcb board are also more and more intensive.This plate is heat insulation by insulation, also unbending material constitutes substrate, the tiny line material that can see on the surface is a Copper Foil, originally Copper Foil is to cover on the whole plank, and part is etched in manufacture process disposes, and the part that stays has just become netted tiny circuit.These circuits are known as lead or claim wiring, and are used to provide the circuit connection of part on the pcb board.
Need frequently its circuit to be carried out open-short circuit in the existing pcb board production run, usually the end points of the electrical testing of usefulness probe is that test lead is a pointed shape, because tip is comparatively sharp, little in the detection process with circuit-under-test plate contact area, it is wrong usually to cause loose contact to be surveyed, and, produce cut owing to sharply also can scratch pad, influence outward appearance.
The utility model content
The purpose of this utility model provides a kind of simple in structure, reliable pcb board electricity consumption test probe of detection.
The technical scheme that realizes the utility model purpose is as follows:
A kind of pcb board electricity consumption test probe has probe body and test lead, and above-mentioned test lead is a circular arc.Because the test lead of above-mentioned electrical testing probe is a circular arc, when be used for detecting pcb board open short circuit the time, its contact area with circuit board increases greatly, guarantees that contact is good, unlikely mistake survey; Because its circular arc surface of contact can not scratch circuit board surface, protected the pcb board outward appearance not impaired in addition.
Description of drawings
Fig. 1 is the utility model synoptic diagram.
Embodiment
See Fig. 1, the test lead 1 of the electrical testing probe of the utility model pcb board is a circular arc.This probe is installed on the testing mould, will carry out electrical testing after pcb board and the mold alignment then.When be used for testing pcb board open short-circuit conditions the time, the test lead of above-mentioned electrical testing probe has the excellent contact area with the tested pilot of circuit board, has guaranteed good conducting, and can not take place to miss to survey phenomenon.And because the circular arc test lead can not scratch pcb board, can be not attractive in appearance because of influence it through test.
Claims (1)
1, a kind of pcb board electricity consumption test probe has probe body and test lead (1), and it is characterized in that: above-mentioned test lead is a circular arc.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200397162U CN201212894Y (en) | 2008-07-08 | 2008-07-08 | Electricity test probe for PCB board |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200397162U CN201212894Y (en) | 2008-07-08 | 2008-07-08 | Electricity test probe for PCB board |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201212894Y true CN201212894Y (en) | 2009-03-25 |
Family
ID=40497070
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008200397162U Expired - Lifetime CN201212894Y (en) | 2008-07-08 | 2008-07-08 | Electricity test probe for PCB board |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201212894Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114779055A (en) * | 2022-06-20 | 2022-07-22 | 西安交通大学城市学院 | Automatic check out test set of electrical control board |
-
2008
- 2008-07-08 CN CNU2008200397162U patent/CN201212894Y/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114779055A (en) * | 2022-06-20 | 2022-07-22 | 西安交通大学城市学院 | Automatic check out test set of electrical control board |
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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: 20090325 |
|
| CX01 | Expiry of patent term |