CN2567586Y - Circuit board testing machine - Google Patents
Circuit board testing machine Download PDFInfo
- Publication number
- CN2567586Y CN2567586Y CN 02273155 CN02273155U CN2567586Y CN 2567586 Y CN2567586 Y CN 2567586Y CN 02273155 CN02273155 CN 02273155 CN 02273155 U CN02273155 U CN 02273155U CN 2567586 Y CN2567586 Y CN 2567586Y
- Authority
- CN
- China
- Prior art keywords
- lid
- circuit board
- testing machine
- drag hook
- sensor
- 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 - Fee Related
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- Investigating Strength Of Materials By Application Of Mechanical Stress (AREA)
Abstract
The utility model relates to a circuit board testing machine, which comprises a main body, a cover body and a set of opening and closing devices, wherein, the cover body can be pivoted on the main body. The main body comprises a top board and a control board; the end part of one side near the top board is provided with three lower drag hooks, wherein, the middle lower drag hook is also provided with a sensor; the back part of the two lower drag hooks of two sides are respectively provided with a pneumatic device; the cover body, corresponding to the lower drag hooks, is provided with three upper drag hooks; the upper drag hooks are fastened with the corresponding lower drag hooks, and the cover body and the main body are closed, wherein, the back part of the upper drag hook which is positioned at the middle of the cover body is also provided with a sensor. The opening and closing devices comprise a main opening and closing device, and an auxiliary opening and closing device; the main opening and closing device comprises a pneumatic cylinder and a cylinder shaft; the proper position of the pneumatic cylinder is also provided with a sensor. The cover body can be smoothly opened and closed at high speed by the executive plan, so the intensity of working by labors is reduced, and the utility model eliminates the disadvantage that the testing machine is damaged by that the cover body is opened and closed with large force by hands of operators.
Description
[technical field]
The utility model is about a kind of circuit board testing machine, but is meant that especially quick and stable opens and closes lid, reduces workman's operation intensity and can reduce the circuit board testing machine that proving installation is damaged possibility.
[background technology]
Available circuit board test machine comprises a lid and a body, and this body one side is provided with a control panel, and body top also is formed with a groove, and circuit board under test can be housed in this groove; This lid can cover on this body, and this lid is to be articulated on this body, is provided with the proving installation of testing circuit board in the lid, and this lid is installed with the leader towards control panel one end.When operating personnel's testing circuit board, manually this handle makes lid rotate around its pivotal axis and opens, and afterwards circuit board under test is placed in the groove of body, and the lid that closes again could begin operation.Yet there is following shortcoming in this kind tester architecture: 1. complex operation, inefficiency, operating personnel must manually constantly open and cover this lid in test process, circuit board of every test needs the action of twice keying lid at least, operate more loaded down with trivial details, and because manual start, increase workman's operation intensity, inefficiency, thus increase cost; 2. the proving installation of test machine is provided in a side of in the lid, if the strength of keying lid is excessive when operation, its formed jerk certainly will have influence on the proving installation of lid portion inside, even causes it to damage, thereby influences the accurate test of circuit board.
[summary of the invention]
The purpose of this utility model is to provide a kind of can open and close lid quickly and easily, reduces workman's operation intensity and reduce the circuit board testing machine that proving installation is damaged possibility.
The purpose of this utility model is achieved through the following technical solutions: the utility model circuit board testing machine comprises a body, a lid and two groups of headstock gears.This body comprises a top board and a control panel, this top board is interval with three following drag hooks near control panel one side end, drag hook also is provided with sensor under wherein, the drag hook rear portion respectively is provided with a pneumatic means under the both sides, this lid is to be articulated on this body, drag hook is provided with three and goes up drag hooks under this lid correspondence, these on drag hook with corresponding under drag hook buckle is with lid and body closure mutually mutually, wherein this lid drag hook rear portion on the centre also is provided with a sensor.This headstock gear comprises a main headstock gear, and these headstock gears are to be articulated with this lid and body respectively, and this main headstock gear comprises a cylinder body and a cylinder axle, and this cylinder body in position is provided with a sensor.
By technique scheme, make lid open and close the quick and stable that becomes, reduced workman's operation intensity and reduced the possibility that proving installation is damaged.
[description of drawings]
Stereographic map when Fig. 1 is the utility model circuit board testing machine closure.
Stereographic map when Fig. 2 is the unlatching of the utility model circuit board testing machine.
[embodiment]
See also Fig. 1 and Fig. 2, the utility model circuit board testing machine is to be used for the testing circuit plate, and it comprises a body 10, a lid 30, one main headstock gear 40 and an auxiliary headstock gear 50.
This body 10 comprises a top board 12 and a control panel 18, and this control panel 18 is used for accepting and sending signal, and this control panel 18 is positioned at the antetheca of body 10.This top board 12 is used for supporting circuit board under test (figure does not show), it is interval with three L shaped drag hooks 14 down in the front end appropriate location, and middle drag hook 14 down is at vertical partial devices one sensor (figure does not show), the signal that this sensor produces can receive in controlled making sheet 18, drag hook 14 rear portions are provided with pneumatic means 16 under the both sides, drag hook 14 corresponding pneumatic means 16 have through hole 141 under these, these pneumatic means 16 have a telescopic shaft 161 respectively, and these axles 161 can pass in these through holes 141 respectively under gaseous tension.This centre position, top board 12 both sides is respectively equipped with one group of two following pivot seat 121.These top board 12 rear ends are interval with three pivot joint blocks 123, these pivot joint block 123 corresponding lids 30 that articulate.
This lid 30 is box-like housings, it can be articulated on the pivot joint block 123 of this body 10, this lid 30 has the inner chamber of accommodating circuit board testing device, these lid 30 front portions are provided with a crossbeam 32, this crossbeam 32 upwards is interval with three L shaped projections 321, these projections 321 vertically partly outwards are being respectively equipped with elasticity distribution 321a, and middle projection 321 is provided with a sensor (figure does not show) in distribution 321a upside appropriate location.This crossbeam 32 is provided with three support columns 323 downwards at interval, these support columns 323 are when lid 30 closures, the horizontal component upper surface that rests in drag hook 14 under 10 correspondences of body is with this lid 30 of supplemental support, this crossbeam 32 these support column 323 the place aheads be interval with three L shaped on drag hook 34, drag hook 34 is articulated on this crossbeam 32 and by a plate 341 and connects on these, on these drag hook 34 corresponding with following drag hook 14 buckle mutually, when upward drag hook 34 compressed in the middle of wherein the sensor of projection 321 was subjected in the middle of this crossbeam 32, this sensor promptly issued a signal to control panel 18.The following pivot seat 121 of the corresponding body 10 in these lid 30 both sides is respectively equipped with a upper driven base 36.
This main headstock gear 40 comprises a cylinder body 41 and a cylinder axle 43, this cylinder axle 43 can slide in cylinder body 41 and can not deviate under the gas effect, wherein an end of this cylinder body 41 is articulated on the following pivot seat 121 of body 10, these cylinder axle 43 1 ends are articulated on the upper driven base 36 of lid 30, this appropriate location, cylinder body 41 outside is provided with a sensor 41a, when cylinder axle 43 gas in cylinder body 41 promoted to be issued to sensor 41a position, this sensor 41a sent signal to control panel 18.Should auxiliary headstock gear 50 be gas stage clips, its inner sealing has pressure gas, it is to be used for auxiliary this main headstock gear 40 to make lid 30 foldings more steady, and these auxiliary headstock gear 50 two ends are articulated in respectively on the upper driven base 36 of the following pivot seat 121 of body 10 and lid 30.
When operating personnel carry out operation, it sends enabling signal by control panel 18, the pneumatic means 16 of this body 10 begins action, its telescopic shaft 161 stretches out under gaseous tension and passes the through hole 141 of drag hook 14 to replace drag hook 34, on these drag hook 34 pressurizeds around crossbeam 32 to pivoting away from body 10 1 sides, thereby be separated with the following drag hook 14 of corresponding buckle, because the outside rotation of drag hook 34 on these, elasticity of drag hook 34 compression correspondences is promoted 321a on these, and the sensor of projection 321 in the middle of drag hook 34 upper ends compress on the centre, drag hook 34 has broken away from drag hook 14 down on these at this moment, this sensor pressurized outgoing signal is to control panel 18, control panel 18 obtains expression drag hook 14 up and down, behind 34 signals of having thrown off, it sends signal to main headstock gear 40, cylinder axle 43 is released in cylinder body 41 inflations of main headstock gear 40, main headstock gear 40 and auxiliary headstock gear 50 promote lid 30 together and upwardly open, elasticity distribution this moment 321a recovery of elasticity back into vertical position with drag hook on these 34, afterwards when cylinder axle 43 reaches the sensor 41a position of cylinder body 41, sensor 41a issues a signal to control panel 18, stop inflation in the cylinder body 41, this moment, lid 30 was in opening, operating personnel are placed on circuit board under test on this top board 12, after treating that the circuit board placement finishes, handle control panel 18 and send signal, this main headstock gear 40 is oppositely inflated, cylinder axle 43 drives this lid 30 and returns make-position, wherein headstock gear 50 should be assisted because the influence of its internal compressed gas can be returned main headstock gear 40 reposefully, when lid 30 and body 10 closures, the support column 323 of lid 30 rests in the upper surface of 10 times drag hooks 14 of body, and the horizontal component of drag hook 34 and the horizontal component of corresponding down drag hook 14 buckle that fits on these, the end of drag hook 34 horizontal parts compresses the sensor of drag hook 14 under this centre on the centre, the sensor pressurized send lid 30 closure signal to control panel 18, operating personnel can correspondingly take test action, after test finishes, handle these control panel 18 these lids 30 of unlatching circuit board is taken out.Next carry out the test of next circuit board.
By above-mentioned embodiment, but quick and stable ground open and close lid, reduced workman's operation intensity, and eliminated the manually shortcoming of proving installation that folding cover causes damages energetically of operating personnel.
In above-mentioned disclosed embodiment, in the middle of being not limited to, goes up the sensing station of this lid 30 and body 10 drag hook 34 or middle drag hook 14 down, also can simultaneously or be located at other separately up and down on the drag hook, used pneumatic structure also can be other propulsion system such as hydraulic-driven structure among this embodiment.
Claims (10)
1. circuit board testing machine, it comprises a lid and a body, this lid is articulated on the body, be provided with the proving installation of testing circuit board in the lid, it is characterized in that: this body comprises a control panel and a top board, this top board is provided with at least one bayonet unit near control panel one end, and this bayonet unit is provided with and can sends the sensor of signal to control panel, and this bayonet unit rear portion is provided with drive unit; This lid is provided with at least one and the bayonet unit of the body bayonet unit of buckle mutually, and this lid also is provided with one in its bayonet unit rear side can send the sensor of signal to control panel; This circuit board testing machine also comprises one group of headstock gear that can be respectively be articulated with body and lid, and this headstock gear also is provided with one can send the sensor of signal to control panel.
2. circuit board testing machine as claimed in claim 1 is characterized in that: the bayonet unit of this body is three L shaped drag hooks down, and this sensor is located on the vertical portion of middle drag hook down.
3. circuit board testing machine as claimed in claim 2, it is characterized in that: the drop-down vertical portion that is hooked in, both sides under these in drag hook is respectively equipped with a through hole, this drive unit is a pneumatic means, and this pneumatic means is located at down the drag hook rear portion, and it comprises the telescopic shaft that can pass down the drag hook through hole.
4. circuit board testing machine as claimed in claim 2 is characterized in that: this lid front portion is provided with a crossbeam, and this crossbeam is provided with three support columns downwards at interval.
5. circuit board testing machine as claimed in claim 4 is characterized in that: the bayonet unit of this lid is the L shaped drag hook of going up of drag hook under three corresponding buckles.
6. circuit board testing machine as claimed in claim 5 is characterized in that: this lid comprises that also one connects the web joint of going up drag hook.
7. circuit board testing machine as claimed in claim 6, it is characterized in that: the crossbeam of this lid upwards is provided with some projections, these projections correspondence respectively are positioned at drag hook rear side on this, and on the projection, these prominent drag hook directions that also make progress respectively soon were equipped with a resilient key in the middle of this sensor was positioned at.
8. circuit board testing machine as claimed in claim 1 is characterized in that: this headstock gear comprises a main headstock gear and an auxiliary headstock gear, and this main headstock gear comprises a cylinder body and a cylinder axle, and the sensor of this headstock gear is located at outer surface of cylinder block; Should auxiliary headstock gear be a gas stage clip.
9. circuit board testing machine as claimed in claim 1 is characterized in that: these top board both sides are respectively equipped with two following pivot seats, and these lid both sides are respectively equipped with a upper driven base.
10. circuit board testing machine as claimed in claim 1 is characterized in that: this top board rear end is interval with the pivot joint block of this lid of some pivot joints and body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02273155 CN2567586Y (en) | 2002-09-05 | 2002-09-05 | Circuit board testing machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02273155 CN2567586Y (en) | 2002-09-05 | 2002-09-05 | Circuit board testing machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2567586Y true CN2567586Y (en) | 2003-08-20 |
Family
ID=33737704
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 02273155 Expired - Fee Related CN2567586Y (en) | 2002-09-05 | 2002-09-05 | Circuit board testing machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2567586Y (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101762755B (en) * | 2008-12-24 | 2012-03-21 | 深圳麦逊电子有限公司 | High-density printed circuit board (PCB) test machine and method |
| CN102818917A (en) * | 2012-09-21 | 2012-12-12 | 株洲南车时代电气股份有限公司 | Testing clamp for through way type screw connection wiring terminal |
| CN103823087A (en) * | 2012-11-16 | 2014-05-28 | 纬创资通股份有限公司 | Automation test device and test method |
| CN105197114A (en) * | 2015-09-21 | 2015-12-30 | 常州市海盈汽车部件有限公司 | Child car control panel device |
| CN110376403A (en) * | 2019-08-14 | 2019-10-25 | 东莞华贝电子科技有限公司 | Translate clamshell test fixture |
-
2002
- 2002-09-05 CN CN 02273155 patent/CN2567586Y/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101762755B (en) * | 2008-12-24 | 2012-03-21 | 深圳麦逊电子有限公司 | High-density printed circuit board (PCB) test machine and method |
| CN102818917A (en) * | 2012-09-21 | 2012-12-12 | 株洲南车时代电气股份有限公司 | Testing clamp for through way type screw connection wiring terminal |
| CN103823087A (en) * | 2012-11-16 | 2014-05-28 | 纬创资通股份有限公司 | Automation test device and test method |
| CN105197114A (en) * | 2015-09-21 | 2015-12-30 | 常州市海盈汽车部件有限公司 | Child car control panel device |
| CN110376403A (en) * | 2019-08-14 | 2019-10-25 | 东莞华贝电子科技有限公司 | Translate clamshell test fixture |
| CN110376403B (en) * | 2019-08-14 | 2021-07-27 | 东莞华贝电子科技有限公司 | Translation flip formula test fixture |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |