CN201369043Y - Testing device for mainboard - Google Patents
Testing device for mainboard Download PDFInfo
- Publication number
- CN201369043Y CN201369043Y CNU2008202101420U CN200820210142U CN201369043Y CN 201369043 Y CN201369043 Y CN 201369043Y CN U2008202101420 U CNU2008202101420 U CN U2008202101420U CN 200820210142 U CN200820210142 U CN 200820210142U CN 201369043 Y CN201369043 Y CN 201369043Y
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- control module
- mainboard
- test equipment
- test
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Abstract
The utility model provides a testing device for a mainboard, comprising a bearing piece, a pressing piece, a function testing unit and a control unit. The bearing piece is used for bearing the mainboard; the function testing unit is coupled with the pressing piece and is used for testing the mainboard; and the control unit is coupled with the pressing piece and the function testing unit. When the pressing piece is pressed to a testing position, the control unit automatically controls the function testing unit to test the mainboard, and controls the mainboard to discharge when the test for the mainboard is passed.
Description
Technical field
The utility model is about a kind of host board testing technology, particularly about a kind of device that can finish host board testing automatically.
Background technology
At present, when the Test Host plate, the tester is placed on motherboard earlier on the functional test anchor clamps to start press.The tester makes its location that descends automatically by pushing the press button, to allow motherboard closely contact with the functional test anchor clamps.
When test, the tester presses the AC power button of 220V on the press, needs the computer power that connects under actual state with the emulating host computer plate.Then, the tester can press the power knob of functional test anchor clamps, motherboard is tested beginning.When test was finished, the tester need press ACK button to confirm test result.
At last, when host board testing passed through, the tester also needed manually the functional test anchor clamps to be shut down, and presses press AC power button, and press is shut down.And press is directly risen by pressing press rising button.
As shown in the above description, in present host board testing technology, the tester all need press different buttons, so that carry out next step in each step of test.For the tester who all is in numerous and diverse operation for a whole day, very easily produce the phenomenon of erroneous judgement, test leakage, and then have influence on product quality.
In addition, when host board testing passed through, present host board testing technology there is no the remaining capacity of considering in the power supply, and press is directly risen, and so can exist the motherboard that allows test pass through to become the danger of bad plate.
The utility model content
In view of this, the purpose of this utility model is to provide a kind of mainboard test equipment, to improve the disappearance of prior art.
According to a characteristic of the present utility model, the utility model provides a kind of mainboard test equipment, comprises bearing part, piece under pressure, functional test unit and control module.Bearing part is used to carry motherboard.The functional test unit is coupled to piece under pressure, is used for the Test Host plate.Control module is coupled to piece under pressure and functional test unit.When piece under pressure presses to test position, the automatic control function test cell of control module Test Host plate, and when host board testing passes through, the discharge of main control system plate.
In sum, mainboard test equipment of the present utility model only needs the tester with the hands piece under pressure to be pressed to test position, just can finish follow-up all tests automatically, has greatly saved the test duration.And, when mainboard test equipment of the present utility model passes through in host board testing, can discharge by the main control system plate, to remove the motherboard remaining capacity.So can avoid in the prior art piece under pressure directly being risen the situation that causes bad plate.
For above-mentioned feature and advantage of the present utility model can be become apparent, preferred embodiment cited below particularly, and cooperate appended graphicly, be described in detail below.
Description of drawings
Figure 1 shows that synoptic diagram according to a kind of mainboard test equipment of the utility model one preferred embodiment.
Figure 2 shows that signal input and output synoptic diagram according to the control module of the utility model one preferred embodiment.
Embodiment
Figure 1 shows that synoptic diagram according to a kind of mainboard test equipment of the utility model one preferred embodiment.Please refer to Fig. 1.The mainboard test equipment 1 that present embodiment provided comprises bearing part 11, peripheral device interface module 12, functional test unit 13, control module 14, piece under pressure 15, low-voltage direct starting switch 16, sensing unit 17 and display unit 19.
In present embodiment, peripheral device interface module 12, functional test unit 13, piece under pressure 15, low-voltage direct starting switch 16 and sensing unit 17 all are coupled to control module 14.Functional test unit 13 also is coupled to piece under pressure 15.Display unit 19 is coupled to functional test unit 13 and control module 14.
In present embodiment, bearing part 11 is used to carry motherboard 2.Functional test unit 13 has comprised memory modules 131, and it can produce test result according to the signal of motherboard 2.19 of display units can be used to show this test result.In present embodiment, display unit 19 can be a Debug Card.But the utility model is not done any qualification to this.
In present embodiment, peripheral device interface module 12 has been gathered all kinds of IO interface that are positioned at motherboard 2 rear ends, and comprising USB interface, VGA interface and PS/2 interface, it can be coupled to all kinds of peripheral devices.The utility model is not done any qualification to this.
In present embodiment, low-voltage direct starting switch 16 is used for start-up control unit 14.Its operating voltage can be the DC voltage of 12V, to guarantee tester's safety.Yet the utility model is not done any qualification to this.
In present embodiment, four sensing units 17 have been comprised altogether.Be separately positioned on the both sides of piece under pressure 15 and be positioned at the both sides, path that the tester sends into motherboard 2 mainboard test equipment 1.When the tester manually pressed to a test position with piece under pressure 15, sensing unit 17 sent and controls signal to control module 14, to start the test procedure to motherboard 2.
Figure 2 shows that signal input and output synoptic diagram according to the control module of the utility model one preferred embodiment.Please refer to Fig. 2.In present embodiment, mainboard test equipment 1 also can comprise a low-voltage dc power supply feeding unit 18, is coupled between the AC power (figure does not show) and control module 14 of 220V.Control module 14 can be a Programmable Logic Controller, can reserve a plurality of ports on it, uses for subsequent expansion.But the utility model is not done any qualification to this.
When test, when low-voltage direct starting switch 16 was pressed, a low level signal was sent in a pin position of trigger control unit 14.This moment, but tester's both hands pressed down piece under pressure 15.Sensing unit 17 starts immediately, with the position of induction piece under pressure 15.In this process, because the tester need with the hands remove to control piece under pressure 15, therefore can eliminate the hidden danger that piece under pressure 15 is pressed onto tester's both hands, guaranteed tester's safety.
In present embodiment, sense piece under pressure 15 when sensing unit 17 and press down (when reaching test position) when putting in place, send and control signal to control module 14.
In present embodiment, when control module 14 received this control signal, control peripheral device interface module 12 was moved respectively to be coupled to motherboard (Fig. 2 does not show) with functional test unit 13.Because control module 14 may command peripheral device interface modules 12 are coupled to motherboard automatically with the memory modules of functional test unit 13, so can remove the trouble of manual peg graft all kinds of peripheral devices and memory modules of tester from.
In present embodiment, though being coupled to motherboard with the automatic memory modules of controlling peripheral device interface module 12 and functional test unit 13 of control module 14 meetings is that example describes, but if when not needing on the Test Host plate connectivity port of corresponding these modules, also can be on control module 14 this control function of forbidden energy.
In present embodiment, after control module 14 starts low-voltage dc power supply feeding unit 18, can start bearing part 11 to carry out follow-up test.In present embodiment, the working power that low-voltage dc power supply feeding unit 18 provides can be 5V.Because present embodiment is with the supply coupling of the 5V AC power to 220V, and with this 5V as working power, promptly go to control the AC power of 220V, so the danger of having got an electric shock when having avoided on-line maintenance with a dc low-voltage, guaranteed tester's safety.
In present embodiment, when host board testing passed through, control module 14 was exported a good signal to display device 19, and makes the good lamp on the display device 19 bright.And control module 14 control low-voltage dc power supply feeding units 18 stop to provide working power, and make motherboard carry out a discharging action, remove remaining capacity, to avoid causing bad plate.And then control module 14 may command peripheral device interface modules 12 are moved respectively with the Offhost plate with functional test unit 13, and control piece under pressure 15 rises.
In present embodiment, during as if the host board testing failure, 14 of control modules are exported a bad signal to display device 19, and make the bad lamp on the display device 19 bright.And control module 14 stops the subsequent control action, waits for after the tester confirms motherboard is manually shut down.
In sum, the mainboard test equipment that the utility model preferred embodiment discloses only needs the tester with the hands piece under pressure to be pressed to test position, just can finish follow-up all tests automatically, has greatly saved the test duration.When host board testing passed through, control module main control system plate was carried out a discharging action, removed remaining capacity, to avoid causing bad plate.And the mainboard test equipment that the utility model preferred embodiment discloses also is provided with peripheral device interface module and memory modules, and can realize itself and the coupling automatically of motherboard, so can satisfy the test request of all kinds of motherboards, and versatility is splendid.
Though the utility model discloses as above with specific embodiment; so it is only in order to illustrate technology contents of the present utility model; and be not with the utility model narrow sense be defined in this embodiment; have in the technical field under any and know the knowledgeable usually; in not breaking away from spirit and scope of the present utility model; when doing a little change and retouching, therefore protection domain of the present utility model is as the criterion when looking claims person of defining.
Claims (10)
1. a mainboard test equipment is characterized in that, comprising:
Bearing part is used to carry above-mentioned motherboard;
Piece under pressure;
The functional test unit is coupled to above-mentioned piece under pressure, is used to test above-mentioned motherboard; And
Control module, be coupled to above-mentioned piece under pressure and above-mentioned functions test cell, when above-mentioned piece under pressure pressed to test position, above-mentioned control module was controlled the above-mentioned functions test cell automatically and is tested above-mentioned motherboard, and when above-mentioned host board testing passes through, control above-mentioned motherboard discharge.
2. mainboard test equipment according to claim 1 is characterized in that the above-mentioned functions test cell comprises memory modules, and when above-mentioned piece under pressure pressed to above-mentioned test position, the above-mentioned control module above-mentioned memory modules of control automatically was coupled to above-mentioned motherboard.
3. mainboard test equipment according to claim 1, it is characterized in that, above-mentioned mainboard test equipment also comprises the peripheral device interface module, be coupled to above-mentioned control module, when above-mentioned piece under pressure pressed to above-mentioned test position, the above-mentioned control module above-mentioned peripheral device interface module of control automatically was coupled to above-mentioned motherboard.
4. mainboard test equipment according to claim 1, it is characterized in that above-mentioned mainboard test equipment also comprises sensing unit, be coupled to above-mentioned control module, when above-mentioned piece under pressure pressed to above-mentioned test position, above-mentioned sensing unit sent and controls signal to above-mentioned control module.
5. mainboard test equipment according to claim 1 is characterized in that above-mentioned mainboard test equipment also comprises the low-voltage direct starting switch, is coupled to above-mentioned control module, is used to start above-mentioned control module.
6. mainboard test equipment according to claim 1, it is characterized in that, above-mentioned mainboard test equipment also comprises the low-voltage dc power supply feeding unit, be coupled to above-mentioned control module, above-mentioned control module is controlled above-mentioned low-voltage dc power supply feeding unit automatically when test provides working power to above-mentioned motherboard.
7. mainboard test equipment according to claim 6 is characterized in that, above-mentioned working power is 5V.
8. mainboard test equipment according to claim 1 is characterized in that above-mentioned mainboard test equipment also comprises display unit, is coupled to above-mentioned functions test cell and above-mentioned control module, is used to show the test result of above-mentioned motherboard.
9. mainboard test equipment according to claim 8 is characterized in that, above-mentioned display unit is a Debug Card.
10. mainboard test equipment according to claim 1 is characterized in that, above-mentioned control module is a Programmable Logic Controller.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008202101420U CN201369043Y (en) | 2008-11-13 | 2008-11-13 | Testing device for mainboard |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008202101420U CN201369043Y (en) | 2008-11-13 | 2008-11-13 | Testing device for mainboard |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201369043Y true CN201369043Y (en) | 2009-12-23 |
Family
ID=41487935
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008202101420U Expired - Lifetime CN201369043Y (en) | 2008-11-13 | 2008-11-13 | Testing device for mainboard |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201369043Y (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TWI412679B (en) * | 2010-12-07 | 2013-10-21 | Hon Hai Prec Ind Co Ltd | Circuit board test bracket |
| CN103575953A (en) * | 2012-07-19 | 2014-02-12 | 名硕电脑(苏州)有限公司 | Motherboard output voltage measuring machine platform and measuring method thereof |
| CN104569509A (en) * | 2015-01-04 | 2015-04-29 | 昆山凯耀电子科技有限公司 | Mainboard function test machine |
| CN106940426A (en) * | 2017-04-01 | 2017-07-11 | 成都中科慧源科技有限公司 | A kind of circuit board testing frock and its method of testing |
| CN110501599A (en) * | 2019-09-24 | 2019-11-26 | 南京国电南自电网自动化有限公司 | A kind of full-automatic testing platform for automation equipment plug-in unit |
-
2008
- 2008-11-13 CN CNU2008202101420U patent/CN201369043Y/en not_active Expired - Lifetime
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TWI412679B (en) * | 2010-12-07 | 2013-10-21 | Hon Hai Prec Ind Co Ltd | Circuit board test bracket |
| CN103575953A (en) * | 2012-07-19 | 2014-02-12 | 名硕电脑(苏州)有限公司 | Motherboard output voltage measuring machine platform and measuring method thereof |
| CN103575953B (en) * | 2012-07-19 | 2016-04-20 | 名硕电脑(苏州)有限公司 | Mainboard output voltage measures board and measuring method thereof |
| CN104569509A (en) * | 2015-01-04 | 2015-04-29 | 昆山凯耀电子科技有限公司 | Mainboard function test machine |
| CN104569509B (en) * | 2015-01-04 | 2017-09-15 | 昆山凯耀电子科技有限公司 | Circuit board for testing function of main machine |
| CN106940426A (en) * | 2017-04-01 | 2017-07-11 | 成都中科慧源科技有限公司 | A kind of circuit board testing frock and its method of testing |
| CN110501599A (en) * | 2019-09-24 | 2019-11-26 | 南京国电南自电网自动化有限公司 | A kind of full-automatic testing platform for automation equipment plug-in unit |
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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: 20091223 |
|
| CX01 | Expiry of patent term |