CN204903123U - Display module assembly fall testing arrangement - Google Patents
Display module assembly fall testing arrangement Download PDFInfo
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- CN204903123U CN204903123U CN201520624314.9U CN201520624314U CN204903123U CN 204903123 U CN204903123 U CN 204903123U CN 201520624314 U CN201520624314 U CN 201520624314U CN 204903123 U CN204903123 U CN 204903123U
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- 238000012360 testing method Methods 0.000 title claims abstract description 124
- 230000003252 repetitive effect Effects 0.000 claims abstract description 3
- 238000001514 detection method Methods 0.000 claims description 61
- 238000010998 test method Methods 0.000 abstract 1
- 239000000047 product Substances 0.000 description 11
- 238000000034 method Methods 0.000 description 6
- 238000010586 diagram Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000005259 measurement Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000000007 visual effect Effects 0.000 description 2
- 239000006227 byproduct Substances 0.000 description 1
- 230000001351 cycling effect Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
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Abstract
The utility model provides a display module assembly fall testing arrangement, falls testing arrangement and includes first test unit, and first test unit is including being used for the hoist mechanism that mentions the display module assembly and release with vertical state, second test unit, second test unit is including being used for the 2nd hoist mechanism that mentions the display module assembly with the horizontality and release, third test unit, third test unit is including being used for the 3rd hoist mechanism that lifts one side of display panel and release, and be used for controlling the control cabinet of a hoist mechanism, the 2nd hoist mechanism and the 3rd hoist mechanism repetitive operation, a hoist mechanism, the 2nd hoist mechanism and the 3rd hoist mechanism respectively with control cabinet signal connection. The utility model discloses a first test unit, second test unit and third test unit can repeatedly carry on the display module assembly vertical state, horizontality and lopsidedness fall the test, test procedure possesses repeatability, and more the correspond to reality state that falls of use.
Description
Technical field
The utility model relates to the technical field of proving installation, particularly about a kind of drop test device showing module.
Background technology
Can there is the problem dropped in mobile phone products, thus product may be caused carelessly to split screen and crash in use procedure, this falling height is not super 1m usually, but along with the prolongation of product service time, the drop number of product will exceed the fatigue limit of product.
In the reliability testing of electronic product, drop test is a crucial test event, by carrying out to product the fatigue limit that drop test can obtain product.The main emphasis of existing drop test be at the height of 1m, rib is carried out to product, angle, the disposable of face fall, thus checking product strength, or is positioned in cylinder by product, carries out random test by the rolling of cylinder to product.But existing pick-up unit cannot simulate the actual behaviour in service of client exactly, and testing process does not possess repeatability, and measuring accuracy is also relatively low, affects the accuracy of testing result.
Utility model content
The purpose of this utility model is to provide a kind of drop test device showing module, and test process possesses repeatability, can improve the accuracy of test result.
The drop test device of display module of the present utility model comprises:
First test cell, this first test cell comprises for being mentioned with vertical state and the first hoisting gear discharged by this display module;
Second test cell, this second test cell comprises for being mentioned with horizontality and the second hoisting gear discharged by this display module;
3rd test cell, the 3rd test cell comprises for being lifted the side of this display panel and the 3rd hoisting gear discharged; And
For controlling the control desk of this first hoisting gear, this second hoisting gear and the 3rd hoisting gear repetitive operation, this first hoisting gear, this second hoisting gear are connected with this control desk signal respectively with the 3rd hoisting gear.
Further, this first test cell also comprises the first detection platform and two the first location-plates, and two these the first location-plates lay respectively at two opposite sides of this first detection platform, and this first hoisting gear is set up in the top of this first detection platform.
Further, slidably be connected between this first location-plate with this first detection platform, this first location-plate is provided with a locating slot along short transverse, this locating slot of two these the first location-plates arranges in opposite directions and forms a located space, the both sides of this display module snap in this locating slot puts in vertical state, this first location-plate is provided with strip through-hole along glide direction, for this first location-plate is fixed on this first detection platform.
Further, this first hoisting gear comprises the first support, gripping portion and first promotes driving element, this gripping portion comprises chuck and chuck driving element, this first promotes driving element and to be fixed on this first support and the top being positioned at this first detection platform, this gripping portion is fixed on the below of this first lifting driving element, and this chuck driving element drives this chuck to tighten up or decontrol.
Further, this second test cell also comprises the second detection platform and three the second location-plates, slidably be connected between this second location-plate with this second detection platform, three these the second location-plates are arranged at wherein three sides of this second detection platform, this the second hoisting gear is set up in the top of this second detection platform, and this display module is positioned to be the level of state between three these the second location-plates to put.
Further, this second hoisting gear comprises the second support, second and promotes driving element and sucking disk part, this sucking disk part comprises sucker and vacuum pump, this second promotes driving element and to be fixed on this second support and the top being positioned at this second detection platform, this sucking disk part is fixed on the below of this second lifting driving element, this sucker is connected with this vacuum pump, and the opening of this sucker is just to this second detection platform.
Further, 3rd test cell also comprises the 3rd detection platform and three the 3rd location-plates, slidably be connected between 3rd location-plate with the 3rd detection platform, three the 3rd location-plates are arranged at wherein three sides of the 3rd detection platform, 3rd hoisting gear is set up in the 3rd detection platform and is not provided with above the side of the 3rd location-plate, and this display module is positioned to be the level of state between three the 3rd location-plates to put.
Further, 3rd hoisting gear comprises the 3rd support, 3rd promotes driving element and lifting portion, this lifting portion comprises expansion plate and telescopic drive element, 3rd promotes driving element is fixed on the 3rd support, this lifting portion is fixed on the below that the 3rd promotes driving element, and this telescopic drive element drives this expansion plate stretch out or retract.
Further, the 3rd detection platform is to the position of expansion plate being provided with breach of stepping down, and this expansion plate stretches out after entering this breach of stepping down and is positioned at the downside of this display module.
Further, also comprise testboard bay, this first test cell, this second test cell and the 3rd test cell are placed on the table top of this testboard bay successively, and this control desk is positioned at below the table top of this testboard bay.
In the utility model, first test cell is provided with for being mentioned and the first hoisting gear discharged with vertical state by display module, second test cell is provided with for being mentioned and the second hoisting gear discharged with horizontality by display module, 3rd test cell is provided with for being lifted and the 3rd hoisting gear discharged the side of display module, by the first test cell, the front that second test cell and the 3rd test cell can repeat to show module is fallen, side is fallen and is fallen with positive face tilt, the more realistic use of test process fall state, test process possesses repeatability, test result is more accurate.
Accompanying drawing explanation
Fig. 1 is the structural representation of the drop test device showing module in the utility model embodiment.
Fig. 2 is the structural representation of drop test device at another visual angle showing module in the utility model embodiment.
Fig. 3 is the front-view schematic diagram of the drop test device showing module in the utility model embodiment.
Embodiment
For further setting forth the utility model for the technological means reaching predetermined utility model object and take and effect, below in conjunction with accompanying drawing and preferred embodiment, to embodiment of the present utility model, structure, feature and effect thereof, be described in detail as follows.
Fig. 1 is the structural representation of the drop test device showing module in the utility model embodiment, Fig. 2 is the structural representation of drop test device at another visual angle showing module in the utility model embodiment, and Fig. 3 is the front-view schematic diagram of the drop test device showing module in the utility model embodiment.
As shown in Figure 1, Figure 2 and Figure 3, the drop test device of display module of the present utility model comprises the first test cell 11, second test cell 12, the 3rd test cell 13, control desk 14 and testboard bay 15, first test cell 11, second test cell 12 and the 3rd test cell 13 are placed on the table top of testboard bay 15 successively, and control desk 14 is arranged on below the table top of testboard bay 15.
First test cell 11 comprises the first hoisting gear 111, first detection platform 112 and the first location-plate 113, first hoisting gear 111 is set up in the top of the first detection platform 112, first location-plate 113 is two, lay respectively at two opposite sides of the first detection platform 112, first location-plate 113 is provided with locating slot 113a along short transverse, the locating slot 113a of two the first location-plates 113 arranges in opposite directions and forms a located space, the both sides of display module 20 snap in locating slot 113a puts in vertical state, first hoisting gear 111 is connected with control desk 14 signal, display module 20 can be mentioned with vertical state and discharge by the first hoisting gear 111.
Incorporated by reference to Fig. 1 to Fig. 3, first hoisting gear 111 comprises the first support 114, first promotes driving element 115 and gripping portion 116, gripping portion 116 comprises chuck 116a and chuck driving element 116b, first promotes driving element 115 is fixed on the top the first support 114 being positioned at the first detection platform 112, holder 115b is provided with bottom the pull bar 115a of the first lifting driving element 115, gripping portion 116 to be fixed on holder 115b and to be positioned at the below of the first lifting driving element 115, first promotes driving element 115 drives gripping portion 116 to move up and down, chuck driving element 116b drives chuck 116a to tighten up or decontrol, thus clamp or discharge display module 20, first promotes driving element 115 is connected with control desk 14 signal respectively with chuck driving element 116b.Further, holder 115b is provided with gag lever post 111c, gag lever post 115c is arranged in the through hole (figure does not mark) on the first support 114, thus can ensure that chuck 116a in the vertical direction does not offset when first promotes driving element 115 action.In addition, for making display module 20 can move up and down in locating slot 113a, the width of locating slot 113a should slightly larger than the thickness of display module 20, therefore, the maximum opening of chuck 116a should be greater than the width of locating slot 113a, thus can again clamp display module 20 after display module 20 falls.
Further, slidably be connected between first location-plate 113 with the first detection platform 112, particularly, first location-plate 113 is provided with some strip through-hole 113b along glide direction, first detection platform 112 offers threaded hole (not shown) in the position of corresponding strip through-hole 113b, one screw screws in corresponding threaded hole after strip through-hole 113b is passed in the top of strip through-hole 113b, thus the first location-plate 113 is fixed in the first detection platform 112, unclamp this screw, the distance between adjustable first location-plate 133.It should be noted that, slidably connected mode between first location-plate 113 and the first detection platform 112 is not as limit, only need the slip that can realize the first location-plate 113, thus the distance between adjustment the first location-plate 113, make it be applicable to locate the display module 20 of different size.
During test, unclamp the screw on the first location-plate 113, display module 20 is put between the locating slot 113a of two the first location-plates 113, then the first location-plate 113 is locked in detection platform 112, make display module 20 in vertical state location.Then, open the first test cell 11, first promotes driving element 115 drives gripping portion 116 to move down, until chuck 116a arrive can gripping display module 20 position, after chuck driving element 116b control chuck 116a tightens up, first promotes driving element 115 drives display module 20 to rise, and chuck driving element 116b drive chuck 116a when display module 20 rises to setting height decontrols, display module 20, along vertically falling, completes a drop test.So, repeat repeatedly to mention, fall, such as 100 times, thus obtain the fatigue limit of display module 20 under this falls state.
Connect above-mentioned, second test cell 12 comprises the second hoisting gear 121, second detection platform 122 and the second location-plate 123, second hoisting gear 121 is set up in the top of the second detection platform 122, three the second location-plates 123 are arranged at wherein three sides of the second detection platform 122 and form a located space, display module 30 is placed on to be the level of state between three the second location-plates 123 and is positioned in the second detection platform 122, second hoisting gear 121 is connected with control desk 14 signal, and display module 30 can be mentioned with horizontality and discharge by the second hoisting gear 121.
Incorporated by reference to Fig. 1 to Fig. 3, second hoisting gear 121 comprises the second support 124, second promotes driving element 125 and sucking disk part, this sucking disk part comprises sucker 126 and vacuum pump (not shown), sucker 126 is connected with this vacuum pump, second promotes driving element 125 to be fixed on the second support 124 and the top being positioned at the second detection platform 122, holder 125b is provided with bottom the pull bar 125a of the second lifting driving element 125, sucker 126 is fixed on below holder 125b being positioned at the second lifting driving element 125, the opening of sucker 126 is just to the second detection platform 122, second promotes driving element 125 is connected with control desk 14 signal respectively with vacuum pump, vacuum pump can vacuumize sucker 126 or discharge vacuum, thus display module 30 picks up or discharges by control sucker 126, second lifting driving element 125 is identical with the connected mode that the connected mode and first between the second support 124 promotes between driving element 115 and the first support 114, do not repeat them here.
Further, slidably be connected between second location-plate 123 with the second detection platform 122, connected mode between second location-plate 123 with the second detection platform 122 is identical with the connected mode between the first location-plate 113 and the first detection platform 112, does not repeat them here.
During test, unclamp the screw on the second location-plate 123, display module 30 is put between three the second location-plates 123, then the second location-plate 123 is locked in detection platform 122, display module 30 is the level of state location.Then, open the second test cell 12, second promotes driving element 125 drives sucking disk part to move down, until sucker 126 contacts with the upper surface of display module 30, vacuum pump evacuation, makes sucker 126 hold display module 30, second promotes driving element 125 drives display module 30 to rise, vacuum pump, showing the vacuum of release sucker 126 when module 30 rises to setting height, showing module 30 along vertically falling, completing a drop test.So, repeat repeatedly to pick up, fall, such as 100 times, thus obtain the fatigue limit of display module 30 under this falls state.
Connect above-mentioned, 3rd test cell 13 comprises the 3rd hoisting gear 131, the 3rd detection platform 132 and the 3rd location-plate 133, three the 3rd location-plates 133 are arranged at wherein three sides of the 3rd detection platform 132 and form a located space, display module 40 is located by three the 3rd location-plates 133 and is the level of state and puts, 3rd hoisting gear 131 is set up in above the side not being provided with location-plate 133 of the 3rd detection platform 132,3rd hoisting gear 131 is connected with control desk 14 signal, and the side of display module 40 can be lifted and discharge by the 3rd hoisting gear 131.
Incorporated by reference to Fig. 1 to Fig. 3, 3rd hoisting gear 131 comprises the 3rd support 134, 3rd promotes driving element 135 and lifting portion, this lifting portion comprises expansion plate 136 and telescopic drive element (not shown), 3rd promotes driving element 135 is connected with control desk 14 signal respectively with telescopic drive element, telescopic drive element drives expansion plate 136 stretch out in surface level or retract, thus the side of display module 40 can be lifted or discharged, 3rd promotes driving element 131 is fixed on the 3rd support, 3rd lifting driving element 135 is identical with the connected mode that the connected mode and first between the 3rd support 134 promotes between driving element 115 and the first support 114, the connected mode that this lifting portion and the 3rd promotes between driving element 135 is identical with the first connected mode promoted between driving element 115 with gripping portion 126, do not repeat them here.Further, 3rd detection platform 132 is provided with in the position of corresponding expansion plate 136 the breach 132a that steps down, expansion plate 126 stretches out after entering the breach 132a that steps down and is positioned at the downside of display module 40, thus when the 3rd lifting driving element 135 promotes, can be lifted the side of display module 40.
Further, slidably be connected between 3rd location-plate 133 with the 3rd detection platform 132, connected mode between 3rd location-plate 133 with the 3rd detection platform 132 is identical with the connected mode between the first location-plate 113 and the first detection platform 112, does not repeat them here.
During test, unclamp the screw on the 3rd location-plate 133, display module 40 is put between three the 3rd location-plates 133, then the 3rd location-plate 133 is locked in detection platform 132, display module 40 is the level of state location.Then, open the 3rd test cell 13,3rd promotes driving element 135 drives lifting subordinate to move, until expansion plate 136 drops to the below of display module 40, telescopic drive element controls expansion plate 136 and stretches out, expansion plate 136 is made to hold the side of display module 40,3rd promotes driving element 135 promotes, the side of display module 40 is lifted by expansion plate 136 and inclined, telescopic drive element controls expansion plate 136 when rising to setting height in the side showing module 40 and retracts, the side of display module 30 is fallen, and completes a drop test.So, repeat repeatedly to lift, fall, such as 100 times, thus obtain the fatigue limit of display module 40 under this falls state.
It should be noted that, above-described driving element can be drive motor or cylinder equal power device, and drive motor or cylinder can carry out collocation according to practical application request and use.
When using drop test device of the present utility model, display module 20 to be detected, display module 30 and display module 40 can be put into respectively in the first test cell 11, second test cell 12 and the 3rd test cell 13, adjust the location-plate of each test cell, after each display module is positioned to suitable position, control the first hoisting gear 111, second hoisting gear 121 again and the 3rd hoisting gear 131 carries out action, test while realizing three display modules by control desk 14 simultaneously.After the content measurement that each display module to be done is corresponding, display module is taken out from the test cell of correspondence, be placed into again in another test cell and test, such as, display module 20 is placed in the second test cell 12, display module 30 is placed in the 3rd test cell 13, display module 40 is placed in the first test cell 11, so, cycling completes the content measurement of the correspondence of three display modules in the first test cell 11, second test cell 12 and the 3rd test cell 13 successively, can improve testing efficiency.
In embodiment of the present utility model, first test cell is provided with for being mentioned and the first hoisting gear discharged with vertical state by display module, second test cell is provided with for being mentioned and the second hoisting gear discharged with horizontality by display module, 3rd test cell is provided with for being lifted and the 3rd hoisting gear discharged the side of display module, by the first test cell, the front that second test cell and the 3rd test cell can repeat to show module is respectively fallen (horizontality is fallen), side is fallen (vertical state is fallen) falls (lopsidedness falls) with positive face tilt, the more realistic use of test process fall state, reproducible, test result is more accurate.In addition, during test, the first test cell, the second test cell and the 3rd test cell can work independently or work simultaneously, are conducive to increasing work efficiency.
The above, it is only preferred embodiment of the present utility model, not any pro forma restriction is done to the utility model, although the utility model discloses as above with preferred embodiment, but and be not used to limit the utility model, any those skilled in the art, do not departing within the scope of technical solutions of the utility model, make a little change when the technology contents of above-mentioned announcement can be utilized or be modified to the Equivalent embodiments of equivalent variations, in every case be do not depart from technical solutions of the utility model content, according to any simple modification that technical spirit of the present utility model is done above embodiment, equivalent variations and modification, all still belong in the scope of technical solutions of the utility model.
Claims (10)
1. show a drop test device for module, it is characterized in that: this drop test device comprises
First test cell, this first test cell comprises for being mentioned with vertical state and the first hoisting gear discharged by this display module;
Second test cell, this second test cell comprises for being mentioned with horizontality and the second hoisting gear discharged by this display module;
3rd test cell, the 3rd test cell comprises for being lifted the side of this display panel and the 3rd hoisting gear discharged; And
For controlling the control desk of this first hoisting gear, this second hoisting gear and the 3rd hoisting gear repetitive operation, this first hoisting gear, this second hoisting gear are connected with this control desk signal respectively with the 3rd hoisting gear.
2. the drop test device of display module as claimed in claim 1, it is characterized in that: this first test cell also comprises the first detection platform and two the first location-plates, two these the first location-plates lay respectively at two opposite sides of this first detection platform, and this first hoisting gear is set up in the top of this first detection platform.
3. the drop test device of display module as claimed in claim 2, it is characterized in that: be slidably connected between this first location-plate with this first detection platform, this first location-plate is provided with a locating slot along short transverse, this locating slot of two these the first location-plates arranges in opposite directions and forms a located space, the both sides of this display module snap in this locating slot puts in vertical state, this first location-plate is provided with strip through-hole along glide direction, for this first location-plate is fixed on this first detection platform.
4. the drop test device of display module as claimed in claim 2, it is characterized in that: this first hoisting gear comprises the first support, gripping portion and first promotes driving element, this gripping portion comprises chuck and chuck driving element, this first promotes driving element and to be fixed on this first support and the top being positioned at this first detection platform, this gripping portion is fixed on the below of this first lifting driving element, and this chuck driving element drives this chuck to tighten up or decontrol.
5. the drop test device of display module as claimed in claim 1, it is characterized in that: this second test cell also comprises the second detection platform and three the second location-plates, slidably be connected between this second location-plate with this second detection platform, three these the second location-plates are arranged at wherein three sides of this second detection platform, this the second hoisting gear is set up in the top of this second detection platform, and this display module is positioned to be the level of state between three these the second location-plates to put.
6. the drop test device of display module as claimed in claim 5, it is characterized in that: this second hoisting gear comprises the second support, second and promotes driving element and sucking disk part, this sucking disk part comprises sucker and vacuum pump, this second promotes driving element and to be fixed on this second support and the top being positioned at this second detection platform, this sucking disk part is fixed on the below of this second lifting driving element, this sucker is connected with this vacuum pump, and the opening of this sucker is just to this second detection platform.
7. the drop test device of display module as claimed in claim 1, it is characterized in that: the 3rd test cell also comprises the 3rd detection platform and three the 3rd location-plates, slidably be connected between 3rd location-plate with the 3rd detection platform, three the 3rd location-plates are arranged at wherein three sides of the 3rd detection platform, 3rd hoisting gear is set up in the 3rd detection platform and is not provided with above the side of the 3rd location-plate, and this display module is positioned to be the level of state between three the 3rd location-plates to put.
8. the drop test device of display module as claimed in claim 7, it is characterized in that: the 3rd hoisting gear comprises the 3rd support, 3rd promotes driving element and lifting portion, this lifting portion comprises expansion plate and telescopic drive element, 3rd promotes driving element is fixed on the 3rd support, this lifting portion is fixed on the below that the 3rd promotes driving element, and this telescopic drive element drives this expansion plate stretch out or retract.
9. the drop test device of display module as claimed in claim 8, is characterized in that: the 3rd detection platform is to the position of expansion plate being provided with breach of stepping down, and this expansion plate stretches out after entering this breach of stepping down and is positioned at the downside of this display module.
10. the drop test device of display module as claimed in claim 1, it is characterized in that: also comprise testboard bay, this first test cell, this second test cell and the 3rd test cell are placed on the table top of this testboard bay successively, and this control desk is positioned at below the table top of this testboard bay.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520624314.9U CN204903123U (en) | 2015-08-19 | 2015-08-19 | Display module assembly fall testing arrangement |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520624314.9U CN204903123U (en) | 2015-08-19 | 2015-08-19 | Display module assembly fall testing arrangement |
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| Publication Number | Publication Date |
|---|---|
| CN204903123U true CN204903123U (en) | 2015-12-23 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201520624314.9U Active CN204903123U (en) | 2015-08-19 | 2015-08-19 | Display module assembly fall testing arrangement |
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| CN (1) | CN204903123U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108106806A (en) * | 2017-12-15 | 2018-06-01 | 苏州德特尼罗电子科技有限公司 | A kind of OLED Curved screens fall-down test contrast test device |
| CN112729746A (en) * | 2021-01-26 | 2021-04-30 | 叶建辉 | Intelligent manufacturing glass random drop test device |
-
2015
- 2015-08-19 CN CN201520624314.9U patent/CN204903123U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108106806A (en) * | 2017-12-15 | 2018-06-01 | 苏州德特尼罗电子科技有限公司 | A kind of OLED Curved screens fall-down test contrast test device |
| CN112729746A (en) * | 2021-01-26 | 2021-04-30 | 叶建辉 | Intelligent manufacturing glass random drop test device |
| CN112729746B (en) * | 2021-01-26 | 2023-04-07 | 安徽省徽玻玻璃股份有限公司 | Intelligent manufacturing glass random drop test device |
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Address after: 215301, 1, Longteng Road, Kunshan, Jiangsu, Suzhou Patentee after: InfoVision Optoelectronics(Kunshan)Co.,Ltd. Address before: 215301 No.1 Longteng Road, Kunshan City, Suzhou City, Jiangsu Province Patentee before: INFOVISION OPTOELECTRONICS (KUNSHAN) Co.,Ltd. |
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| CP03 | Change of name, title or address |