CN202548222U - Electric property testing stand - Google Patents
Electric property testing stand Download PDFInfo
- Publication number
- CN202548222U CN202548222U CN2011205269016U CN201120526901U CN202548222U CN 202548222 U CN202548222 U CN 202548222U CN 2011205269016 U CN2011205269016 U CN 2011205269016U CN 201120526901 U CN201120526901 U CN 201120526901U CN 202548222 U CN202548222 U CN 202548222U
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- CN
- China
- Prior art keywords
- electrical property
- driver
- testing electrical
- board
- lid
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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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Abstract
The utility model relates to an electric property testing stand which can carry out the electric property test to at least one circuit board. The electric property testing stand includes a pedestal, multiple probes, at least one driving switch, and a cover. The pedestal includes a driver and a holding rack which is arranged on the driver and is provided with a testing area. The circuit board is arranged in the testing area. The multiple probes are arranged in the testing area and are below the circuit board. The driver can drive the probes to move up and down, so the probes can come into contact with the circuit board. The driving switch is arranged on the pedestal and is electrically coupled to the driver. The cover is pivoted on the pedestal and covers the testing area and triggers the driving switch. When the cover covers the testing area, the driving switch is triggered, and the driver is driven, and consequently the probes come into contact with the circuit board. In the entire electric property test, an operator can start the electric property testing stand by only covering the cover, and then the electric property test is carried out. In such a manner, the time required by the entire electric property test is shortened.
Description
Technical field
The utility model is relevant for tester table, particularly relevant for the testing electrical property board.
Background technology
In the testing electrical property technology of available circuit plate; General testing electrical property board can to as yet not the circuit board of piece (being bare board) or the circuit board of piece (can be described as circuit board assembly again; Circuit board assembly) carries out testing electrical property; Wherein dispose many test points on the circuit board usually, and these test points are in order to carry out testing electrical property to circuit board.At present a lot of testing electrical property boards have many probes (probe), and these probes can contact these test points respectively, and test signal is sent to test point, so that circuit board is carried out electrical detection.
But; The testing electrical property that the general circuit plate is carried out need spend the regular hour; So manufacturing plant of many manufacturing circuit boards; And will be the assembly plant that is loaded in the electronic product of the circuit board group of piece all hope can shorten the needed time of whole testing electrical property, comprise shortening after loading (loading) circuit board, the required time that startup testing electrical property board is tested.
The utility model content
The technical matters that the utility model solves is to provide a kind of testing electrical property board, and it is in order to carrying out testing electrical property to circuit board, and can shorten the needed time of whole testing electrical property.
For solving the problems of the technologies described above, the utility model one embodiment proposes a kind of testing electrical property board, is used at least one circuit board of testing electrical property, and described testing electrical property board comprises:
Pedestal comprises driver and carrier, and wherein said carrier is configured on this driver, and has the test section, and said circuit board is placed in the said test section;
Many probes are configured in this test section, and are positioned at the below of said circuit board, and wherein said driver is done and moved up and down in order to drive said probe, so that said probe contacts said circuit board;
At least one driving switch is installed in said pedestal, and the said driver of electric property coupling; And
Lid articulates said pedestal, and is used to hide said test section and triggers said driving switch, and when this test section of said lid covers, said driving switch is triggered and drives said driver, so that said probe contacts said circuit board.
Wherein, said driver has an end face, and said carrier is positioned on the said end face, and said lid pivots with respect to said end face along a rotating shaft, and said shaft parallel is in said end face.
Wherein, said driving switch is a pushbutton switch, and has an activation button, and said activation button protrudes from said end face, and when the said test section of said lid covers, said lid is pressed and touched said activation button, to trigger said driving switch.
Wherein, said lid has the pivot end of an end and a said relatively end, and said pivot end articulates said pedestal, and when the said test section of said lid covers, said terminal the pressure touched said activation button.
Wherein, said driving switch is a sense switch, and the said lid that hides said test section triggers said sense switch.
Wherein, said sense switch is a sensor, and said sensor is exposed to said end face.
Wherein, said lid has the pivot end of an end and a said relatively end, and this pivot end articulates said pedestal, and when the said test section of said lid covers, said end is positioned on the sense path of said sensor.
Wherein, said sensor is an optical sensor or a wireless senser.
Wherein, said driver is a hydraulic cylinder or a pneumatic cylinder.
In addition, more comprise:
One computer installation; Said driver of electric property coupling and said driving switch; To control said driver; Wherein said computer installation comprises a main frame and a computer screen, the said computer screen of said main frame electric property coupling, said driver and said driving switch; And
At least one control knob, said control knob electrically connects said computer installation, and said driver has an end face, and said carrier is positioned on the said end face, said control knob protrudes from said end face.
The utlity model has following beneficial effect:
In sum, in the testing electrical property board that the utility model embodiment is provided, in the process of whole testing electrical property, operator begins to carry out testing electrical property as long as cover lid can start the testing electrical property board.By this, can shorten the needed time of whole testing electrical property.
For enabling further to understand the characteristic and the technology contents of the utility model; See also following detailed description and accompanying drawing about the utility model; But these explanations only are used for explaining the utility model with accompanying drawing, but not the interest field of the utility model is done any restriction.
Description of drawings
Fig. 1 is the schematic perspective view of the testing electrical property board of the utility model one embodiment.
Fig. 2 A and 2B are the schematic side view of testing electrical property board when running among Fig. 1
Fig. 3 is the schematic perspective view of the testing electrical property board of another embodiment of the utility model.
Embodiment
Fig. 1 is the schematic perspective view of the testing electrical property board of the utility model one embodiment.See also Fig. 1, testing electrical property board 1 is in order to testing electrical property one circuit board 15, and wherein circuit board 15 can be to have installed electronic packages (not illustrating) such as electric capacity, inductance, resistance or chip, or does not install any electronic package fully.So no matter whether circuit board 15 has the installing electronic package, testing electrical property board 1 can both carry out electrical detection to circuit board 15.
Testing electrical property board 1 comprises pedestal 10, many probes 11, at least one driving switch 13, lid 14, control module 16 and control knobs 17.Pedestal 10 comprises driver 101 and carrier 102, and carrier 102 is configured on the driver 101.Control module 16 electric property coupling drivers 101 and driving switch 13 are with Control Driver 101 and driving switch 13.In the present embodiment, control module 16 is computer installations, and it comprises main frame 161 and computer screen 162, wherein main frame 161 electric property coupling computer screens 162, driver 101 and driving switch 13.
Must explanation be that it is parallel in fact that parallel between above-mentioned rotating shaft R and the end face 101a is meant.In detail; Under the prerequisite that does not influence pedestal 10 overall operations, so-called parallelly in fact contain on business poor produce a little not parallel here, and whether parallelly in fact judge between rotating shaft R and the end face 101a; Then be under condition not by measurement equipment; Only judge that promptly common people can think that from naked eyes direct viewing testing electrical property board 1 rotating shaft R is parallel with end face 101a according to the observed result of human eye.
More than the architectural feature of main explanation testing electrical property board 1.Next, how the testing electrical property board 1 of present embodiment being described carries out testing electrical property to circuit board 15.
Fig. 2 A and Fig. 2 B are the schematic side view of testing electrical property board when running among Fig. 1.See also Fig. 2 A and Fig. 2 B, when circuit board 15 was placed in test section 103, operator can cover lid 14 with hand, to start test procedure.Particularly, the operator lid 14 that can pivot so that lid 14 is made the first pivot R1 with respect to pedestal 10 carriers, lets lid 14 covering test sections 103.
When lid 13 covering test sections 103, lid 14 is pressed and is touched activation button 131, so that driving switch 13 is triggered and drives driver 101, wherein activation button 131 is pressed by the end 141 of lid 13 and touched.At this moment, just complete covering board 15 in the position of lid 14 and carrier 16.When driving switch 13 is triggered and drives driver 101; These probes 11 can move up along direction M1; With contact circuit plate 15; Thereby carry out test procedure, by this so that testing electrical property board 1 sees through many probes 11 comes circuit board 15 is carried out testing electrical property, but wherein the test point (not illustrating) of these probe 11 contact circuit plates 15 is carried out testing electrical property.
What deserves to be mentioned is that the mode that driver 12 drives probe 11 can be to drive all probes 11 simultaneously, promptly lets all probes 11 move up and down simultaneously.Yet in other embodiments, driver 12 also can drive probe 11 in batches and move up and down, to satisfy diversified testing electrical property demand.Therefore, not limit these probes 11 be simultaneously to the utility model or move up and down in batches.
When testing electrical property board 1 carried out testing electrical property through 11 pairs of circuit boards of probe 15, control module 16 can produce a plurality of test signals, and these test signals are sent to circuit board 15 through probe 11.In the present embodiment, the test signal on each root probe 11 has a rated voltage, and the rated voltage of the test signal of these probes 11 can be incomplete same.
Hold above-mentioned; When rated voltage is transferred into the corresponding test point on the circuit board 15; Control module 16 can compare voltage and original the two numerical value of rated voltage of setting that probe 11 is produced after engaged test point; And whether decision circuitry plate 15 adheres to specification in view of the above, thereby filters out the normal circuit board 15 of running.
After testing electrical property finished, these probes 11 can move down along direction M2, thereby away from circuit board 15.At this moment, operator can be raised lid 14, so that lid 14 is made the second pivot R1 with respect to pedestal 10, lets test section 103 and circuit board 15 expose out.So, operator is able to take out circuit board 15.
In addition, after testing electrical property finished, these probes 11 also can not done any action, and promptly these probes 11 can not move down along direction M2.At this moment, whether control module 16 can be detected activation button 131 touched by pressure always.When operator was raised lid 14, activation button 131 was no longer touched by pressure, and this moment, control module 16 can Control Driver 12 make these probes 11 move down along direction M2, so that these probes 11 are away from circuit board 15.
What deserves to be mentioned is; In the testing electrical property process; If need to change the parameter of testing electrical property, or meet with the abnormal operation that the worker pacifies accident or testing electrical property board 1 suddenly, operator can be pushed control knob 17; Making control module 16 change test parameters, or force to stop testing electrical property board 1 and proceed testing electrical property.
Fig. 3 is the schematic perspective view of the testing electrical property board of another embodiment of the utility model.See also Fig. 3; The testing electrical property board 2 of Fig. 3 is roughly the same with the testing electrical property board 1 of Fig. 1; Only the difference of the two only is that the driving switch 23 of testing electrical property board 2 is not to see through to press the mode of touching to be triggered; And driving switch 23 is a sense switch, and 14 triggerings of lid of the covered test section 103 of ability.
In detail, driving switch 23 can be sensor, and is exposed to end face 101a, and wherein whether driving switch 23 can hide test section 103 by sensing lid 14.In addition, driving switch 23 (being sensor) for example is optical sensing subassembly (for example photoresistance) or wireless senser, but therefore the utility model does not limit.When driving switch 23 is optical sensing subassembly (for example photoresistance), and during lid 14 covering test sections 103, lid 14 can hide driving switch 23 fully, makes driving switch 23 can't receive outside light source, and then triggers driving switch 23.
When driving switch 23 was wireless senser, driving switch 23 can send an electromagnetic wave signal, and electromagnetic wave signal for example is light signal or radio signal.When lid 14 covering test sections 103, the end 141 of lid 14 can be positioned on the sense path of driving switch 23, wherein this sense path travel path of above-mentioned electromagnetic wave signal just.So, driving switch 23 can utilize above-mentioned electromagnetic wave signal to detect lid 14 and whether hide test section 103, and for example whether driving switch 23 can be learnt by blocking whether lid 14 hides test section 103 by the sensing electromagnetic wave signal.
Based on the content that embodiment disclosed of above the utility model, when the testing electrical property board that is provided as the utility model embodiment will carry out the testing electrical property of circuit board, operator was as long as cover lid can start test procedure.By this, the testing electrical property board of above the utility model one embodiment can shorten the needed time of whole testing electrical property.
The above is merely the embodiment of the utility model, and it is not in order to limit the scope of patent protection of the utility model.Anyly have the knack of alike art, in spirit that does not break away from the utility model and scope, change of being done and the equivalence of retouching replacement are still in the scope of patent protection of the utility model.
Claims (10)
1. a testing electrical property board is used at least one circuit board of testing electrical property, it is characterized in that, described testing electrical property board comprises:
Pedestal comprises driver and carrier, and wherein said carrier is configured on this driver, and has the test section, and said circuit board is placed in the said test section;
Many probes are configured in this test section, and are positioned at the below of said circuit board, and wherein said driver is done and moved up and down in order to drive said probe, so that said probe contacts said circuit board;
At least one driving switch is installed in said pedestal, and the said driver of electric property coupling; And
Lid articulates said pedestal, and is used to hide said test section and triggers said driving switch, and when this test section of said lid covers, said driving switch is triggered and drives said driver, so that said probe contacts said circuit board.
2. testing electrical property board as claimed in claim 1 is characterized in that said driver has an end face, and said carrier is positioned on the said end face, and said lid pivots with respect to said end face along a rotating shaft, and said shaft parallel is in said end face.
3. testing electrical property board as claimed in claim 2; It is characterized in that said driving switch is a pushbutton switch, and have an activation button; And said activation button protrudes from said end face; When the said test section of said lid covers, said lid is pressed and is touched said activation button, to trigger said driving switch.
4. testing electrical property board as claimed in claim 3; It is characterized in that said lid has the pivot end of an end and a said relatively end, said pivot end articulates said pedestal; When the said test section of said lid covers, said terminal the pressure touched said activation button.
5. testing electrical property board as claimed in claim 2 is characterized in that said driving switch is a sense switch, and the said lid that hides said test section triggers said sense switch.
6. testing electrical property board as claimed in claim 5 is characterized in that, said sense switch is a sensor, and said sensor is exposed to said end face.
7. testing electrical property board as claimed in claim 6; It is characterized in that said lid has the pivot end of an end and a said relatively end, this pivot end articulates said pedestal; When the said test section of said lid covers, said end is positioned on the sense path of said sensor.
8. testing electrical property board as claimed in claim 6 is characterized in that, said sensor is an optical sensor or a wireless senser.
9. testing electrical property board as claimed in claim 1 is characterized in that, said driver is a hydraulic cylinder or a pneumatic cylinder.
10. testing electrical property board as claimed in claim 1 is characterized in that, more comprises:
One computer installation; Said driver of electric property coupling and said driving switch; To control said driver; Wherein said computer installation comprises a main frame and a computer screen, the said computer screen of said main frame electric property coupling, said driver and said driving switch; And
At least one control knob, said control knob electrically connects said computer installation, and said driver has an end face, and said carrier is positioned on the said end face, said control knob protrudes from said end face.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011205269016U CN202548222U (en) | 2011-12-14 | 2011-12-14 | Electric property testing stand |
| TW100224130U TWM429875U (en) | 2011-12-14 | 2011-12-21 | Electrical testing equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011205269016U CN202548222U (en) | 2011-12-14 | 2011-12-14 | Electric property testing stand |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202548222U true CN202548222U (en) | 2012-11-21 |
Family
ID=46551014
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011205269016U Expired - Fee Related CN202548222U (en) | 2011-12-14 | 2011-12-14 | Electric property testing stand |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN202548222U (en) |
| TW (1) | TWM429875U (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103823087A (en) | 2012-11-16 | 2014-05-28 | 纬创资通股份有限公司 | Automation test device and test method |
-
2011
- 2011-12-14 CN CN2011205269016U patent/CN202548222U/en not_active Expired - Fee Related
- 2011-12-21 TW TW100224130U patent/TWM429875U/en not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| TWM429875U (en) | 2012-05-21 |
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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 |
Granted publication date: 20121121 Termination date: 20151214 |
|
| EXPY | Termination of patent right or utility model |