CN208091666U - Roller drop test equipment - Google Patents
Roller drop test equipment Download PDFInfo
- Publication number
- CN208091666U CN208091666U CN201820465673.8U CN201820465673U CN208091666U CN 208091666 U CN208091666 U CN 208091666U CN 201820465673 U CN201820465673 U CN 201820465673U CN 208091666 U CN208091666 U CN 208091666U
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- roller
- drop test
- test equipment
- babinet
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- Testing Of Devices, Machine Parts, Or Other Structures Thereof (AREA)
Abstract
The utility model proposes roller drop test equipment, including rack, decelerating motor is set in rack, the output end of decelerating motor connects roller blocks, bearing is set in rack, roller blocks rolling is connected on bearing, roller blocks include alloy bracket, the both ends connecting shaft of alloy bracket, axis pass through bearing, and multiple roller units are parallel to be fixed on alloy bracket, roller unit includes middle part babinet and end babinet, door is arranged in the side of middle part babinet, is flexibly connected on the babinet of end and falls plate, falls plate and includes support portion and fall portion.There is following advantageous effect：It is simulated for the landing scene with movement velocity in level, and in simulation process, it can simultaneously be tested with multigroup product, it, can be intuitively from outside during drop test, and after repeatedly falling, fall plate by replacing, can scratch part to be measured to avoid groove repeatedly knocking-on on falling plate, portable construction, velocity of rotation is uniform, and product effect is reliable.
Description
Technical field
The utility model belongs to technical field of test equipment, and in particular to roller drop test equipment.
Background technology
With the application of electric and electronic product, electronic product frequently encounter in use it is unexpected fall, accidental shock
And unexpected the case where shaking, the requirement for the electric and electronic products fall-down test such as PC, mobile phone is also higher and higher, especially right
There is the different requirements fallen respectively in different standards.In scene is fallen in simulation, wherein in most cases, electronic product is simultaneously
It is non-perpendicular to drop, but slid from inclined desktop, or from during pocket digs out mobile phone, fallen along with lateral speed
It falls, current Drop tester, this scene can not be simulated well.
Utility model content
In order to solve the above technical problems, the utility model proposes roller drop test equipment, including rack, the rack
The output end of interior setting decelerating motor, the decelerating motor connects roller blocks, and bearing, the roller mould is arranged in the rack
Block rolling is connected on the bearing, and the roller blocks include holder, the both ends connecting shaft of the holder, and the axis passes through institute
State bearing, on the bracket, the roller unit includes middle part babinet and end babinet, institute to the parallel fixation of multiple roller units
The side setting door of middle part babinet is stated, the side of the end babinet is right-angled trapezium, is flexibly connected and falls on the end babinet
Plate is fallen, the plate that falls includes support portion and falls portion.
Preferably, the end babinet is with two groups of the axis of rotation center symmetric setting of the roller blocks.
Preferably, the material of the holder is aluminium section bar.
Preferably, the material of the roller unit is acrylic.
Preferably, the material of the support portion is pine.
Preferably, the material for falling portion is stainless steel plate.
Preferably, the surface for falling portion is set as minute surface.
Preferably, the plate that falls is fixed by bolt and end babinet.
Preferably, the rotating speed of the decelerating motor output end, maximum are not higher than 20r/min.
Preferably, shell and cabinet door are set in the rack, photoelectric induction device is set on the shell.
The utility model has following advantageous effect：It is simulated for the landing scene with movement velocity in level,
And in simulation process, can simultaneously it be tested with multigroup product, it, can be and more intuitively from outside during drop test
It is secondary fall after, fall plate by replacing, can be to avoid repeatedly knocking-on groove scratch part to be measured on falling plate, structure is light
Just, velocity of rotation is uniform, and product effect is reliable.
Description of the drawings
It is required in being described below to embodiment in order to illustrate more clearly of the technical scheme in the embodiment of the utility model
Attached drawing to be used is briefly described.
Fig. 1 is the structural schematic diagram of the utility model roller drop test equipment；
Fig. 2 is the utility model roller drop test equipment；
Fig. 3 is the utility model roller drop test equipment；
Wherein, 1, rack；2, decelerating motor；3, roller blocks；31, holder；32, roller unit；321, middle part babinet；
322, end babinet；323, fall plate；3231, support portion；3232, fall portion；3233, it shakes hands；324, door；325, bolt；4,
Bearing.
Specific implementation mode
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe.
As shown in Figure 1-Figure 3, the utility model proposes roller drop test equipment, including rack 1, the interior settings of rack 1
The output end of decelerating motor 2, decelerating motor 2 connects roller blocks 3, and bearing 4 is arranged in rack 1, and the rolling of roller blocks 3 is connected to
On bearing 4, roller blocks 3 include holder 31, and the both ends connecting shaft of holder 31, for axis across bearing 4, multiple roller units 32 are parallel
It is fixed on holder 31, roller unit 32 includes middle part babinet 321 and end babinet 322, and door is arranged in the side of middle part babinet 321
324, the side of end babinet 322 is right-angled trapezium, is flexibly connected on end babinet 322 and falls plate 323, falling plate 323 includes
Support portion 3231 and fall portion 3232.
Multiple roller units 32 are arranged in parallel, and conveniently while testing multigroup product, improve the utilization ratio of device.
End babinet 322 is with two groups of the axis of rotation center symmetric setting of roller blocks 3；
Make product to be measured in end babinet 322, the bevel edge along right-angled trapezium slides, after landing from middle part babinet 321
It drops on the bottom surface of other end end babinet 322, when roller unit 32 rotates 180 ° again, product to be measured is again from the other end
The inclined-plane of right-angled trapezium be slipped in another end babinet 322, i.e., roller blocks 3 rotate a circle, and product to be measured falls two
It is secondary to be tested.
The material of holder 31 is aluminium section bar；
It is to increase the intensity supported to roller unit 32 using the purpose of aluminium section bar
The material of roller unit 32 is acrylic；
It is convenient that the experimental facilities being currently running intuitively is observed from outside using the material of acrylic；And sub- gram
Power material surface is smooth, and during falling, will not rub product scratching products with it.
The material of support portion 3231 is pine；
In order to reduce the weight of device entirety, therefore set support portion 3231 to pine；
The material for falling portion 3232 is stainless steel plate；
Specifically, if falling 323 all pines of plate, requirement cannot be reached, if all stainless steels, overweight,
Therefore it in such a way that pine and stainless steel plate combine, is contacted with stainless steel plate when product being made to fall, increases the hardness of contact.
The surface for falling portion 3232 is set as minute surface；
In order to avoid the product when falling and the friction for falling portion 3232 generate injury, therefore select the stainless steel of minute surface
Plate reduces friction.
Fall plate 323 to fix by bolt 325 and end babinet 322；
Fall plate 323 and connect by bolt 325 with end babinet 322 and is readily disassembled, after long-term use, falls portion 3232
If surface generate and scratch or wear, by replace this fall plate 323 can task again.
Fall setting knob 3233 on plate 323, is convenient for changing when falling plate 323 and is easy to take out.
The rotating speed of 2 output end of decelerating motor, maximum are not higher than 20r/min.
It is excessively high in order to avoid the rotating speed of motor since the device is used to test the landing scene with horizontal velocity,
Product impinges upon the test that middle part babinet 321 falls effect without generating, therefore speed is not after end babinet 322 skids off
Can be fast, the size of internal workpiece for measurement is different and the height of babinet and it is of different size when, have different need to maximum speed
It asks, the maximum value of specific speed detects in real-world operation, and the maximum value of the speed of this patent is not higher than 20r/min.
Shell and cabinet door are set in rack 1, photoelectric induction device is set on shell.
Photoelectric induction device on shell is prevented in people's machine run when operating inner body, is opened cabinet door and is generated
It is unexpected.
It is simulated for the landing scene with movement velocity in level, and in simulation process, it can be with multigroup product
Test simultaneously, during drop test, can intuitively from outside, and repeatedly fall after, by replace fall plate
323, part to be measured can be scratched to avoid groove repeatedly knocking-on on falling plate 323, portable construction, velocity of rotation is uniform, production
Product effect is reliable.
A variety of modifications of embodiment will be apparent to those skilled in the art, determine herein
The General Principle of justice can be realized in other embodiments without departing from the spirit or scope of the present utility model.Cause
This, the utility model is not intended to be limited to the embodiments shown herein, and is to fit to and principles disclosed herein
The widest range consistent with features of novelty.
Claims (10)
1. roller drop test equipment, including rack, the rack is interior to be arranged decelerating motor, and the output end of the decelerating motor connects
Roller blocks are connect, bearing is set in the rack, the roller blocks rolling is connected on the bearing, it is characterised in that：Institute
It includes holder to state roller blocks, the both ends connecting shaft of the holder, and the axis passes through the bearing, multiple roller units parallel solid
Fixed the roller unit includes middle part babinet and end babinet on the bracket, and door, institute is arranged in the side of the middle part babinet
The side for stating end babinet is right-angled trapezium, and the top surface of the end babinet, which is connected with, falls plate, and the plate that falls includes
Support portion and fall portion.
2. roller drop test equipment according to claim 1, it is characterised in that:The end babinet is with the roller mould
Two groups of the axis of rotation center symmetric setting of block.
3. roller drop test equipment according to claim 1, it is characterised in that:The material of the holder is aluminium section bar.
4. roller drop test equipment according to claim 1, it is characterised in that:The material of the roller unit is sub- gram
Power.
5. roller drop test equipment according to claim 1, it is characterised in that:The material of the support portion is pine.
6. roller drop test equipment according to claim 1, it is characterised in that:The material for falling portion is stainless steel
Plate.
7. roller drop test equipment according to claim 6, it is characterised in that:The surface for falling portion is set as mirror
Face.
8. roller drop test equipment according to claim 1, it is characterised in that:The plate that falls passes through bolt and end
Babinet is fixed.
9. roller drop test equipment according to claim 1, it is characterised in that:The decelerating motor output end turns
Speed, maximum are not higher than 20r/min.
10. roller drop test equipment according to claim 1, it is characterised in that:Shell and cabinet are set in the rack
, photoelectric induction device is set on the shell.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820465673.8U CN208091666U (en) | 2018-04-03 | 2018-04-03 | Roller drop test equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820465673.8U CN208091666U (en) | 2018-04-03 | 2018-04-03 | Roller drop test equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208091666U true CN208091666U (en) | 2018-11-13 |
Family
ID=64057779
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820465673.8U Active CN208091666U (en) | 2018-04-03 | 2018-04-03 | Roller drop test equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208091666U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110702351A (en) * | 2019-11-08 | 2020-01-17 | 闻泰通讯股份有限公司 | Electronic equipment cylinder testing arrangement |
| CN112207054A (en) * | 2020-10-22 | 2021-01-12 | 江西巴特威新能源科技有限公司 | Battery roller testing device and method |
-
2018
- 2018-04-03 CN CN201820465673.8U patent/CN208091666U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110702351A (en) * | 2019-11-08 | 2020-01-17 | 闻泰通讯股份有限公司 | Electronic equipment cylinder testing arrangement |
| CN112207054A (en) * | 2020-10-22 | 2021-01-12 | 江西巴特威新能源科技有限公司 | Battery roller testing device and method |
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