CN205506342U - High accuracy iron ball drop test device - Google Patents
High accuracy iron ball drop test device Download PDFInfo
- Publication number
- CN205506342U CN205506342U CN201620189701.9U CN201620189701U CN205506342U CN 205506342 U CN205506342 U CN 205506342U CN 201620189701 U CN201620189701 U CN 201620189701U CN 205506342 U CN205506342 U CN 205506342U
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- CN
- China
- Prior art keywords
- high accuracy
- steel ball
- drop test
- interlayer
- test device
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Abstract
The utility model discloses a high accuracy iron ball drop test device, the on -line screen storage device comprises a base, one side of base is equipped with the support column, be equipped with the regulator on the support column, be connected with the horizontal pole on the regulator, the lower surface of horizontal pole is equipped with electromagnet, electromagnet's lower surface is equipped with purpose -built high accuracy steel ball, the ball center position department of purpose -built high accuracy steel ball is equipped with infrared transmitter, the opposite side of base is equipped with the elevating platform, and the elevating platform is located purpose -built high accuracy steel ball under, be equipped with fixing device on the elevating platform, the periphery of elevating platform is equipped with the fender bracket, be equipped with flexible interlayer on the fender bracket, flexible interlayer top is equipped with infrared receiving device, the last guard net that is equipped with of infrared receiving device. The utility model discloses a design of flexible interlayer, the influence of having avoided purpose -built high accuracy steel ball secondary collision to produce the experiment makes the rigorous accuracy of experimental result.
Description
Technical field
This utility model relates to panel computer screen field tests, particularly relates to a kind of high accuracy iron ball drop test device.
Background technology
Whether test panel computer screen quality meets the requirements, and needs to use high accuracy iron ball drop test device.For at present high accuracy iron ball drop test device, steel ball fall after can measuring targets generation secondary collision, the accuracy of impact experiment, experimental result is impacted.
Utility model content
The purpose of this utility model is to solve shortcoming present in prior art, and a kind of high accuracy iron ball drop test device proposed.
To achieve these goals, this utility model adopts the technical scheme that
nullA kind of high accuracy iron ball drop test device，Including base，The side of base is provided with support column，Support column is provided with actuator，Connect on actuator and have cross bar，The lower surface of cross bar is provided with magnechuck，The lower surface of magnechuck is provided with special steel ball with high precision，It is provided with infrared launcher at the sphere center position of special steel ball with high precision，The opposite side of base is provided with lifting platform，And lifting platform is positioned at the underface of special steel ball with high precision，Lifting platform is provided with fixing device，The side of described fixing device is fixed with object under test，The periphery of described lifting platform is provided with fender bracket，The top of described fender bracket is provided with flexible interlayer，Described flexible interlayer be arranged over infrared receiving device，And infrared receiving device is positioned at the top of fender bracket，Described flexible interlayer includes interlayer、Expansion link and driving motor，Described interlayer has expansion link away from one end connection of lifting platform，The other end of described expansion link connects the outfan driving motor，Described infrared receiving device is provided with catch net.
Preferably, magnechuck, infrared launcher, infrared receiving device and flexible interlayer are all connected with controller.
Preferably, support column outer surface is provided with graduation mark.
Preferably, actuator is knob adjusting means.
Preferably, external transmitter is identical with the vertical dimension of the upper surface of object under test to infrared receiving device to the distance bottom spheroid.
In this utility model, regulate desired height as required, when magnechuck quits work, special steel ball with high precision highly falls in the movement of falling object from set, and special steel ball with high precision collides with object under test upper surface, impact moment infrared receiving device receives the signal of infrared launcher, make flexible interlayer work, stretched by expansion link, make interlayer hold up special steel ball with high precision, avoid the impact on experiment of the special steel ball with high precision secondary collision, make experimental result rigorous accurately.
Accompanying drawing explanation
Fig. 1 is the structural representation of a kind of high accuracy iron ball drop test device that the utility model proposes.
In figure: 1 support column, 2 actuators, 3 cross bars, 4 infrared launchers, 5 special steel ball with high precision, 6 lifting platforms, 7 fixing devices, 8 fender brackets, 9 catch nets, 10 infrared receiving devices, 11 stretch interlayer, 12 objects under test, 13 bases, 14 magnechucks.
Detailed description of the invention
Below in conjunction with the accompanying drawing in this utility model embodiment, the technical scheme in this utility model embodiment is clearly and completely described, it is clear that described embodiment is only a part of embodiment of this utility model rather than whole embodiments.
nullWith reference to Fig. 1，A kind of high accuracy iron ball drop test device，Including base 13，The side of base 13 is provided with support column 1，Support column 1 outer surface is provided with graduation mark，Support column 1 is provided with actuator 2，Actuator 2 is knob adjusting means，Infrared launcher 4 is identical to the vertical dimension of infrared receiving device 10 with the upper surface of object under test 12 to the distance bottom spheroid，Connect on actuator 2 and have cross bar 3，The lower surface of cross bar 3 is provided with magnechuck 14，The lower surface of magnechuck 14 is provided with special steel ball with high precision 5，It is provided with infrared launcher 4 at the sphere center position of special steel ball with high precision 5，The opposite side of base 13 is provided with lifting platform 6，And lifting platform 6 is positioned at the underface of special steel ball with high precision 5，Lifting platform 6 is provided with fixing device 7，The side of described fixing device 7 is fixed with object under test 12，The periphery of lifting platform 6 is provided with fender bracket 8，The top of fender bracket 8 is provided with flexible interlayer 11，Flexible interlayer 11 be arranged over infrared receiving device 10，And infrared receiving device 10 is positioned at the top of fender bracket 8，Flexible interlayer 11 includes interlayer、Expansion link and driving motor，Interlayer has expansion link away from one end connection of lifting platform 6，The other end of expansion link connects the outfan driving motor，Described infrared receiving device 10 is provided with catch net 9，Magnechuck 14、Infrared launcher 4、Infrared receiving device 10 and flexible interlayer 11 are all connected with controller.
Operation principle: regulate desired height as required, when magnechuck 14 quits work, special steel ball with high precision 5 highly falls in the movement of falling object from set, special steel ball with high precision 5 collides with object under test 12 upper surface, impact moment infrared receiving device 10 receives the signal of infrared launcher 4, makes flexible interlayer 11 work, is stretched by expansion link, interlayer is made to hold up special steel ball with high precision 5, it is to avoid the impact on experiment of special steel ball with high precision 5 secondary collision.
The above; it is only this utility model preferably detailed description of the invention; but protection domain of the present utility model is not limited thereto; any those familiar with the art is in the technical scope that this utility model discloses; conceive equivalent or change in addition according to the technical solution of the utility model and utility model thereof, all should contain within protection domain of the present utility model.
Claims (5)
- null1. a high accuracy iron ball drop test device，Including base (13)，It is characterized in that，The side of described base (13) is provided with support column (1)，Described support column (1) is provided with actuator (2)，The upper connection of described actuator (2) has cross bar (3)，The lower surface of described cross bar (3) is provided with magnechuck (14)，The lower surface of described magnechuck (14) is provided with special steel ball with high precision (5)，It is provided with infrared launcher (4) at the sphere center position of described special steel ball with high precision (5)，The opposite side of described base (13) is provided with lifting platform (6)，And lifting platform (6) is positioned at the underface of special steel ball with high precision (5)，Described lifting platform (6) is provided with fixing device (7)，The side of described fixing device (7) is fixed with object under test (12)，The periphery of described lifting platform (6) is provided with fender bracket (8)，The top of described fender bracket (8) is provided with flexible interlayer (11)，Described flexible interlayer (11) be arranged over infrared receiving device (10)，Described flexible interlayer (11) includes interlayer、Expansion link and driving motor，Described interlayer has expansion link away from one end connection of lifting platform (6)，The other end of described expansion link connects the outfan driving motor，Described infrared receiving device (10) is provided with catch net (9).
- A kind of high accuracy iron ball drop test device the most according to claim 1, it is characterized in that, described magnechuck (14), infrared launcher (4), infrared receiving device (10) and flexible interlayer (11) are all connected with controller.
- A kind of high accuracy iron ball drop test device the most according to claim 1, it is characterised in that the outer surface of described support column (1) is provided with graduation mark.
- A kind of high accuracy iron ball drop test device the most according to claim 1, it is characterised in that described actuator (2) is knob adjusting means.
- A kind of high accuracy iron ball drop test device the most according to claim 1, it is characterized in that, the distance bottom described infrared launcher (4) to spheroid is identical to the vertical dimension of infrared receiving device (10) with the upper surface of object under test (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620189701.9U CN205506342U (en) | 2016-03-13 | 2016-03-13 | High accuracy iron ball drop test device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620189701.9U CN205506342U (en) | 2016-03-13 | 2016-03-13 | High accuracy iron ball drop test device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205506342U true CN205506342U (en) | 2016-08-24 |
Family
ID=56731275
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620189701.9U Expired - Fee Related CN205506342U (en) | 2016-03-13 | 2016-03-13 | High accuracy iron ball drop test device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205506342U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106768780A (en) * | 2017-01-03 | 2017-05-31 | 京东方科技集团股份有限公司 | Bead drop test device |
| CN107192528A (en) * | 2017-03-28 | 2017-09-22 | 广西南岜仔科技有限公司 | A kind of steel ball shock-testing tool |
| CN107515092A (en) * | 2017-09-20 | 2017-12-26 | 苏州聚力电机有限公司 | The anti-micro- drop test device of running helter-skelter of one kind |
| CN109612674A (en) * | 2019-01-16 | 2019-04-12 | 山西省产品质量监督检验研究院 | A kind of fall-down test instrument |
-
2016
- 2016-03-13 CN CN201620189701.9U patent/CN205506342U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106768780A (en) * | 2017-01-03 | 2017-05-31 | 京东方科技集团股份有限公司 | Bead drop test device |
| CN107192528A (en) * | 2017-03-28 | 2017-09-22 | 广西南岜仔科技有限公司 | A kind of steel ball shock-testing tool |
| CN107515092A (en) * | 2017-09-20 | 2017-12-26 | 苏州聚力电机有限公司 | The anti-micro- drop test device of running helter-skelter of one kind |
| CN109612674A (en) * | 2019-01-16 | 2019-04-12 | 山西省产品质量监督检验研究院 | A kind of fall-down test instrument |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160824 Termination date: 20180313 |