CN205049618U - Be suitable for compression fittings of electron mainboard ICTFCT test - Google Patents
Be suitable for compression fittings of electron mainboard ICTFCT test Download PDFInfo
- Publication number
- CN205049618U CN205049618U CN201520856932.6U CN201520856932U CN205049618U CN 205049618 U CN205049618 U CN 205049618U CN 201520856932 U CN201520856932 U CN 201520856932U CN 205049618 U CN205049618 U CN 205049618U
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- China
- Prior art keywords
- pressure bar
- electronics mainboard
- mainboard
- ict
- carrier plate
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Abstract
The utility model discloses a be suitable for compression fittings of electron mainboard ICTFCT test, including pushing down the support plate, pressing the rod assembly and violently block the module, press the rod assembly to have the pressure stick of a plurality of portable settings, violently block the module and be be used for connecting push down support plate 3 and with the pressure stick of electron mainboard contact, make with the pressure stick of electron mainboard contact with the support plate interlock pushes down, be floating state with the pressure stick of connecting wire contact on the electron mainboard. The utility model discloses a compression fittings is portable through pressing the stick to set to to set up violently block the module make with the pressure stick of electron mainboard contact can with the support plate interlock pushes down, exert pressure to the electron mainboard, guarantee even, the pass test of electron mainboard atress, and be floating state with the pressure stick of connecting wire contact on the electron mainboard, and these pressure sticks with the connecting wire contact can not exerted pressure to the connecting wire, and the connecting wire only receives self gravity of pressing the stick to can avoid damaging the connecting wire on the electron mainboard.
Description
Technical field
The utility model belongs to household electric appliances electronics mainboard ICT/FCT automatic test field, specifically, the present invention relates to a kind of press fit device being suitable for electronics mainboard ICT/FCT and testing.
Background technology
The production test of the electronics mainboard in household electric appliances product is mainly divided into two part: ICT to test (InCircuitTest, on-line testing), and whether main inspection electronic devices and components are correctly installed; FCT tests (FunctionCircuitTest, functional test), even test target plate works in design point, thus obtains output, the duty of validation test Target Board.
At present, the connecting line of household electric appliances electronics mainboard all adopts real plate to cross wave soldering, by after manual sorting connecting line after having welded, enter next stop ICT/FCT again to test, in ICT/FCT testing apparatus, support plate pressure bar needs to dodge out connecting line, and artificial reason line difficulty is large, careless slightly, connecting line can be weighed wounded by pressure bar, break, and causes quality bad and rolls off the production line.
Utility model content
The utility model provides a kind of press fit device being suitable for electronics mainboard ICT/FCT and testing, and object avoids damaging the connecting line on electronics mainboard.
To achieve these goals, the technical scheme that the utility model is taked is:
The press fit device being suitable for electronics mainboard ICT/FCT and testing of the present utility model, comprising:
Lower carrier plate;
Pressure bar assembly, it has the pressure bar of multiple removable setting; And
Horizontal snap gauge group, it is for the pressure bar connecting lower carrier plate and contact with electronics mainboard, and make the pressure bar that contacts with electronics mainboard and lower carrier plate interlock, the pressure bar contacted with the connecting line on electronics mainboard is quick condition.
The press fit device being suitable for electronics mainboard ICT/FCT test also comprises the resilience baffle plate paralleled with described lower carrier plate, and lower carrier plate is between resilience baffle plate and described horizontal snap gauge group.
Described pressure bar assembly also has and is sheathed on described pressure bar and the first spring of driving force for applying to move it to pressure bar.
Described pressure bar has the tip for contacting with electronics mainboard or connecting line.
Described horizontal snap gauge group and described lower carrier plate are for being slidably connected.
Described horizontal snap gauge group comprises the slide block be slidably connected with described lower carrier plate, the pallet connected with slide block and to be arranged on pallet and the lockable mechanism of pressure bar for contacting with electronics mainboard described in locking.
Described lockable mechanism comprises removable setting and for embedding on described pressure bar the horizontal card bullet block in set draw-in groove, the direction of motion of horizontal card bullet block and the direction of motion of pressure bar perpendicular.
The two ends of described pallet connect slide block described in respectively.
The utility model is suitable for the press fit device that electronics mainboard ICT/FCT tests, by pressure bar being arranged to movably, and the pressure bar and lower carrier plate interlock that horizontal snap gauge group enables to contact with electronics mainboard is set, pressure is applied to electronics mainboard, ensures electronics mainboard uniform force, test passes through; And the pressure bar contacted with the connecting line on electronics mainboard is quick condition, these pressure bars contacted with connecting line can not apply pressure to connecting line, and connecting line is only subject to the self gravitation of pressure bar, thus can avoid damaging the connecting line on electronics mainboard.
Accompanying drawing explanation
This instructions comprises the following drawings, shown content respectively:
Fig. 1 is the structural representation of the utility model press fit device;
Fig. 2 is the partial structurtes schematic diagram of the utility model press fit device;
Fig. 3 is the structural representation of pressure bar;
Fig. 4 is that lockable mechanism coordinates schematic diagram with pressure bar;
Fig. 5 is the structural representation of lockable mechanism;
Fig. 6 is the utility model press fit device using state schematic diagram;
Be labeled as in figure: 1, resilience baffle plate; 2, column; 3, lower carrier plate; 31, pressing plate body; 32, guide rail; 4, pressure bar; 41, the first guide section; 42, spacing section; 43, the second guide section; 44, pressing; 45, draw-in groove; 5, horizontal snap gauge group; 51, slide block; 52, pallet; 53, horizontal card bullet block; 54, gib screw; 55, the second spring; 6, the first spring; 7, electronics mainboard; 8, connecting line.
Embodiment
Contrast accompanying drawing below, by the description to embodiment, embodiment of the present utility model is described in further detail, object is that help those skilled in the art conceives utility model of the present utility model, technical scheme has more complete, accurate and deep understanding, and contributes to its enforcement.
As shown in figures 1 to 6, the utility model provides a kind of press fit device being suitable for electronics mainboard ICT/FCT and testing, and comprises resilience baffle plate 1, lower carrier plate 3, pressure bar assembly and horizontal snap gauge group 5; Pressure bar assembly has the pressure bar 4 of multiple removable setting; Horizontal snap gauge group 5 is for the pressure bar 4 connecting lower carrier plate 3 and contact with electronics mainboard, the pressure bar 4 and lower carrier plate 3 interlock that make to contact with electronics mainboard, lower carrier plate 3 can drive the pressure bar 4 contacted with electronics mainboard to press down, pressure bar 4 has given play to its normal extrusion power, ensures mainboard uniform force, tests and pass through.And the pressure bar 4 that all the other contact with the connecting line on electronics mainboard is in quick condition, run into connecting line pressing down in process, the pressure bar 4 that these contact with connecting line can not apply pressure to connecting line, and connecting line is only subject to the self gravitation of pressure bar 4, thus can avoid damaging the connecting line on electronics mainboard.
Specifically, as shown in Figure 1, horizontal snap gauge group 5, resilience baffle plate 1 and pressure bar assembly are all arranged on lower carrier plate 3, ICT/FCT test is being carried out to electronics mainboard, lower carrier plate 3 vertically moves downward, pressing is carried out to electronics mainboard, horizontal snap gauge group 5 moving linearly in the horizontal direction on lower carrier plate 3.Pressure bar 4 descends carrier plate 3 vertically to move up and down relatively, the direction of motion of pressure bar 4 and the direction of motion of horizontal snap gauge group 5 perpendicular.
As illustrated in figs. 1 and 2, the guide rail 32 that lower carrier plate 3 comprises pressing plate body 31 and is arranged on a side of pressing plate body 31, in the present embodiment, pressing plate body 31 is rectangular plate-like structure, horizontal snap gauge group 5 is slidably connected in the below of pressing plate body 31 and guide rail 32, resilience baffle plate 1 is arranged at the top of pressing plate body 31, and resilience baffle plate 1 also parallels with pressing plate body 31.Resilience baffle plate 1 is linked into an integrated entity by multiple column 2 and pressing plate body 31, column 2 and resilience baffle plate 1 and pressing plate body 31 perpendicular and parallel with pressure bar 4.
As depicted in figs. 1 and 2, the pressure bar 4 of pressure bar assembly, in matrix distribution, arranges n*m, and ensure mainboard uniform force, concrete number sets as required.Pressure bar assembly also has and is sheathed on pressure bar 4 and the first spring 6 of driving force for applying to make it longitudinally move down to pressure bar 4, and resilience baffle plate 1 and pressing plate body 31 are equipped with the through hole allowing pressure bar 4 pass.As shown in Figure 3, pressure bar 4 comprises the first guide section 41 connected successively vertically, spacing section 42, the second guide section 43 and pressing 44, first guide section 41 inserts in through hole set on resilience baffle plate 1, second guide section 43 inserts in through hole set on pressing plate body 31, the size of spacing section 42 is greater than the size of set through hole on pressing plate body 31, between the first guide section 41 and pressing plate body 31, play position-limiting action for spacing section 42, the movement travel of restriction pressure bar 4.First spring 6 is sheathed on the first guide section 41, the resilience baffle plate 1 of the conflict top, upper end of the first spring 6, spacing section 42 below the conflict of lower end.As preferably, pressing 44 is coniform, and its lower end is most advanced and sophisticated, and for contacting with electronics mainboard or connecting line, the upper end of pressing 44 is fixedly connected with the second guide section 43.
As preferably, as shown in Figure 3, the cross section of spacing section 42 and the second guide section 43 is square, and corresponding through hole set on pressing plate body 31 is also square opening, thus pressure bar 4 can be avoided to rotate.The cross section of the first guide section 41 is circular, the first guide section 41 and pressing 44 coaxial, and the axis of the first guide section 41 and pressing 44 crosses the center of spacing section 42 and the second guide section 43.
As depicted in figs. 1 and 2, the lockable mechanism of the pressure bar 4 that horizontal snap gauge group 5 comprises the slide block 51 be slidably connected with the guide rail 32 of lower carrier plate 3, the pallet 52 be fixedly connected with slide block 51 and and to be arranged on pallet 52 and contacts with electronics mainboard for locking, correspondingly on pressure bar 4 is provided with the draw-in groove 45 coordinated with lockable mechanism.When horizontal snap gauge group 5 descends carrier plate 3 to fix relatively, by the pressure bar 4 that lockable mechanism locking contacts with electronics mainboard, the pressure bar 4 making to contact with electronics mainboard is also relatively fixing with lower carrier plate 3, thus lower carrier plate 3 can drive the pressure bar 4 contacted with electronics mainboard to press down simultaneously.In test process, when pressure bar 4 touches the electronics mainboard of below, draw-in groove 45 on the pressure bar 4 contacted with electronics mainboard is just in sustained height with cross locking locking mechanism, the transverse movement on lower carrier plate 3 of horizontal snap gauge group 5, in the draw-in groove 45 that lockable mechanism is just entered on pressure bar 4, extruding force is conducted to electronics mainboard by pressure bar 4 by lower carrier plate 3, after having tested, lower carrier plate 3 rises, horizontal snap gauge group 5 returns to original position simultaneously, lockable mechanism removes the locking to pressure bar 4, and pressure bar 4 is restored to the original state by the first spring 6.
As depicted in figs. 1 and 2, pallet 52 is string configuration, and the two ends of pallet 52 connect a slide block 51 respectively, correspondingly on pressing plate body 31, arranges at least two guide rails 32, matches respectively, improve stability when horizontal snap gauge group 5 is moved with a slide block 51.The pallet 52 of horizontal snap gauge group 5 arranges parallel multiple, each pallet 52 lays respectively at the side of a row pressure rod 4, and each pallet 52 arranges multiple lockable mechanism respectively, and a lockable mechanism matches with a pressure bar 4, namely the lockable mechanism of horizontal snap gauge group 5 is also in matrix distribution, arranges n*m.
As shown in Figure 4 and Figure 5, lockable mechanism comprises removable setting and for embedding on pressure bar 4 horizontal card bullet block 53, the gib screw 54 be connected with pallet 52 and the second spring 55 be sheathed on gib screw 54 in set draw-in groove 45.Draw-in groove 45 for be arranged at the second guide section 43 towards the rectangular channel on the side of pallet 52, accordingly, horizontal card bullet block 53 is the rectangular block measure-alike with draw-in groove 45.Horizontal card bullet block 53 is also be sheathed on gib screw 54, second spring 55 is for applying to make it towards the acting force of movement in the draw-in groove 45 of pressure bar 4 to horizontal card bullet block 53, under the effect of the second spring 55, the direction of motion of direction of motion horizontal snap gauge group 5 entirety on lower carrier plate 3 of horizontal card bullet block 53 is identical, and perpendicular with the direction of motion of pressure bar 4.The relative gib screw 54 of horizontal card bullet block 53 only can move along its axis, and when the draw-in groove 45 of pressure bar 4 is just filled in by horizontal card bullet block 53, realize lower carrier plate 3 and be connected with pressure bar 4, extruding force is transmitted on electronics mainboard, mainboard abundant stressed proper testing when ensureing to test.
When using press fit device of the present utility model to carry out ICT/FCT test to electronics mainboard, lower carrier plate 3 presses to the electronics mainboard of below, pressure bar 4 extrudes electronics mainboard surface, horizontal snap gauge group 5 is moved, horizontal card bullet block 53 springs in the draw-in groove 45 on pressure bar 4, the pressure bar 4 contacted with electronics mainboard is connected as a single entity with lower carrier plate 3, and the extruding force of lower carrier plate 3 is conducted to electronics mainboard by pressure bar 4, ensures the smooth and easy enforcement of test.Have part pressure bar 4 during test and be pressed onto connecting line, draw-in groove 45 on this part pressure bar 4 is not in sustained height with the lockable mechanism on pallet 52, horizontal card bullet block 53 can not spring into the draw-in groove 45 on this part pressure bar 4, this part pressure bar 4 is not connected as a single entity with lower carrier plate 3, its extruding force is 0, the power that connecting line is subject to is only the self gravitation of this part pressure bar 4 and the elastic force of spring, is expressed to, the object that also can not sustain damage even if reach connecting line whereby by pressure bar 4.After having tested, lower carrier plate 3 lifts, and horizontal snap gauge group 5 resets, and horizontal card bullet block 53 spins off from the draw-in groove 45 of pressure bar 4, and the first spring 6 pressure bar 4 recovers virgin state.
Press fit device of the present utility model adopts said structure, and also tool has the following advantages:
1, can cancel manually manage line when carrying out ICT/FCT test to electronics mainboard, no longer need manual sorting connecting line, connecting line arbitrarily can be placed in electronics mainboard plate face, does not affect test effect;
2, under any situation, connecting line can be protected and do not weighed wounded by pressure bar;
3, change the line of production when remodeling and do not need to adjust pressure bar position again, this device can not injure connecting line or other parts.
Below by reference to the accompanying drawings the utility model is exemplarily described.Obviously, the utility model specific implementation is not subject to the restrictions described above.As long as have employed the improvement of the various unsubstantialities that method of the present utility model is conceived and technical scheme is carried out; Or without improvement, above-mentioned design of the present utility model and technical scheme directly applied to other occasion, all within protection domain of the present utility model.
Claims (8)
1. be suitable for the press fit device that electronics mainboard ICT/FCT tests, it is characterized in that, comprising:
Lower carrier plate;
Pressure bar assembly, it has the pressure bar of multiple removable setting; And
Horizontal snap gauge group, it is for the pressure bar connecting lower carrier plate and contact with electronics mainboard, and make the pressure bar that contacts with electronics mainboard and lower carrier plate interlock, the pressure bar contacted with the connecting line on electronics mainboard is quick condition.
2. the press fit device being suitable for electronics mainboard ICT/FCT and testing according to claim 1, it is characterized in that, also comprise the resilience baffle plate paralleled with described lower carrier plate, lower carrier plate is between resilience baffle plate and described horizontal snap gauge group.
3. the press fit device being suitable for electronics mainboard ICT/FCT and testing according to claim 1, is characterized in that, described pressure bar assembly also has and is sheathed on described pressure bar and the first spring of driving force for applying to move it to pressure bar.
4. the press fit device being suitable for electronics mainboard ICT/FCT and testing according to claim 1, it is characterized in that, described pressure bar has the tip for contacting with electronics mainboard or connecting line.
5. the press fit device being suitable for electronics mainboard ICT/FCT and testing according to claim 1, it is characterized in that, described horizontal snap gauge group and described lower carrier plate are for being slidably connected.
6. the press fit device being suitable for electronics mainboard ICT/FCT and testing according to claim 5, it is characterized in that, described horizontal snap gauge group comprises the slide block be slidably connected with described lower carrier plate, the pallet connected with slide block and to be arranged on pallet and the lockable mechanism of pressure bar for contacting with electronics mainboard described in locking.
7. the press fit device being suitable for electronics mainboard ICT/FCT and testing according to claim 6, it is characterized in that, described lockable mechanism comprises removable setting and for embedding on described pressure bar the horizontal card bullet block in set draw-in groove, the direction of motion of horizontal card bullet block and the direction of motion of pressure bar perpendicular.
8. the press fit device being suitable for electronics mainboard ICT/FCT and testing according to claim 6, it is characterized in that, the two ends of described pallet connect slide block described in respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520856932.6U CN205049618U (en) | 2015-10-29 | 2015-10-29 | Be suitable for compression fittings of electron mainboard ICTFCT test |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520856932.6U CN205049618U (en) | 2015-10-29 | 2015-10-29 | Be suitable for compression fittings of electron mainboard ICTFCT test |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205049618U true CN205049618U (en) | 2016-02-24 |
Family
ID=55343187
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520856932.6U Expired - Fee Related CN205049618U (en) | 2015-10-29 | 2015-10-29 | Be suitable for compression fittings of electron mainboard ICTFCT test |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205049618U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109061244A (en) * | 2018-09-04 | 2018-12-21 | 福建新大陆支付技术有限公司 | A kind of ICT test bracket and its test method |
| CN109444715A (en) * | 2018-11-23 | 2019-03-08 | 格力电器（武汉）有限公司 | Combined testing device |
| CN111190091A (en) * | 2019-12-26 | 2020-05-22 | 华虹半导体(无锡)有限公司 | Test head of WAT equipment and diagnosis and repair method thereof |
-
2015
- 2015-10-29 CN CN201520856932.6U patent/CN205049618U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109061244A (en) * | 2018-09-04 | 2018-12-21 | 福建新大陆支付技术有限公司 | A kind of ICT test bracket and its test method |
| CN109444715A (en) * | 2018-11-23 | 2019-03-08 | 格力电器（武汉）有限公司 | Combined testing device |
| CN111190091A (en) * | 2019-12-26 | 2020-05-22 | 华虹半导体(无锡)有限公司 | Test head of WAT equipment and diagnosis and repair method thereof |
| CN111190091B (en) * | 2019-12-26 | 2021-11-09 | 华虹半导体(无锡)有限公司 | Test head of WAT equipment and diagnosis and repair method thereof |
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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: 20160224 Termination date: 20191029 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |