CN202255815U - Roller drop test machine - Google Patents
Roller drop test machine Download PDFInfo
- Publication number
- CN202255815U CN202255815U CN201120348119XU CN201120348119U CN202255815U CN 202255815 U CN202255815 U CN 202255815U CN 201120348119X U CN201120348119X U CN 201120348119XU CN 201120348119 U CN201120348119 U CN 201120348119U CN 202255815 U CN202255815 U CN 202255815U
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- China
- Prior art keywords
- cylinder
- rolling stand
- drop machine
- test piece
- utility
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- 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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- 238000012360 testing method Methods 0.000 title claims abstract description 23
- 238000005096 rolling process Methods 0.000 claims abstract description 22
- 230000008878 coupling Effects 0.000 claims description 6
- 238000010168 coupling process Methods 0.000 claims description 6
- 238000005859 coupling reaction Methods 0.000 claims description 6
- 210000002683 foot Anatomy 0.000 claims description 4
- 238000001514 detection method Methods 0.000 abstract description 4
- 230000006378 damage Effects 0.000 abstract description 3
- 235000008331 Pinus X rigitaeda Nutrition 0.000 abstract 1
- 235000011613 Pinus brutia Nutrition 0.000 abstract 1
- 241000018646 Pinus brutia Species 0.000 abstract 1
- 238000005516 engineering process Methods 0.000 description 6
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000009514 concussion Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000002950 deficient Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 230000004064 dysfunction Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000035939 shock Effects 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 230000000007 visual effect Effects 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Landscapes
- Investigating Strength Of Materials By Application Of Mechanical Stress (AREA)
Abstract
The utility model discloses a cylinder drop test machine, it includes the rolling stand, wherein, be provided with the cylinder on the rolling stand, the cylinder is used for placing the test piece, the cylinder is connected with a actuating mechanism who is used for driving the cylinder rotation. The utility model discloses a place the test piece in the cylinder, for example cell-phone, electronic product such as MP4, then driving roll is rotatory according to predetermined rotation rate and rotatory number of times, make the test piece strike in the cylinder in succession, then take out the test piece and inspect the outward appearance, it has or not part pine to take off, whether the exterior structure has damage and the test piece function operation is normal, the efficiency of detecting the electronic product reliability has been improved, it is easy and simple to handle, detection efficiency is high, be the very big progress of prior art.
Description
Technical field
The utility model relates to a kind of cylinder drop machine.
Background technology
Along with the develop rapidly of science and technology, electronic product progressively gets their way into people's lives, such as electronic products such as mobile phone, MP4.Be provided with a plurality of electronic components in the electronic product, electronic product in use often runs into the situation of accidental fall, accidental shock and unexpected concussion, if the electronic product structure is firm inadequately; Make the interior electronic component of electronic product displacement occur easily; And then cause short circuit, shorten the serviceable life of electronic product, short-circuit current even cause the blast of electronic product; Bring bigger loss to the user, increase user's use cost.So electronic product in use unfailing performance is even more important, but at present under sealed environment to electronic product clash into, the equipment of reliability testing such as impact is not seen in report as yet.
This shows that prior art needs further improvement and develops.
The utility model content
The utility model provides a kind of cylinder drop machine for solving above-mentioned defective of the prior art; Separate must not be under sealed environment to electronic product clash into, the technical matters of reliability testing such as impact; To improve the efficient of detected electrons product reliability, handled easily.
For solving the problems of the technologies described above, the utility model scheme comprises:
A kind of cylinder drop machine, it comprises rolling stand, and wherein, said rolling stand is provided with cylinder, and said cylinder is used to place test specimen, and the driving mechanism that said cylinder and is used for the head roll rotation is connected.
Described cylinder drop machine, wherein, said cylinder is provided with two rotating shafts, and two rotating shafts are positioned at same axis, and a rotating shaft is arranged in the bearing of rolling stand, and another rotating shaft is connected with said driving mechanism.
Described cylinder drop machine, wherein, said driving mechanism comprises a reducing motor, and the PTO of said reducing motor is connected with a shaft coupling, and said shaft coupling is connected with said another rotating shaft; Said reducing motor is provided with a rotational speed governor, and said rotational speed governor is provided with the counter that is used to write down said cylinder number of revolutions.
Described cylinder drop machine, wherein, said rolling stand bottom evenly is provided with a plurality of adjustable foots pad.
Described cylinder drop machine, wherein, said cylinder is provided with drum door, disposes a hermatic door body on the said drum door.
Described cylinder drop machine, wherein, said drum door is square.
The utility model provides a kind of cylinder drop machine, through test specimen is placed in the cylinder, such as electronic products such as mobile phone, MP4; Head roll clashes into test specimen according to preset rotational speed and number of revolutions rotation continuously in cylinder then, then test specimen is taken out outward appearance is checked; It has or not parts to get loose; Whether whether surface structure has damage and test specimen function to move normal, improved the efficient of detected electrons product reliability, and it is easy and simple to handle; Detection efficiency is high, is the very big progress of prior art.
Description of drawings
Fig. 1 is the structure diagram of the utility model intermediate roll drop machine.
Embodiment
The utility model provides a kind of cylinder drop machine, for purpose, technical scheme and the advantage that makes the utility model is clearer, clear and definite, below will combine accompanying drawing and embodiment, to the utility model further explain.
The utility model provides a kind of cylinder drop machine, adopts physical construction detected electrons product, such as the leakproofness of electronic product structures such as mobile phone, MP4, has improved the accuracy that electronic product structure leakproofness detects.As shown in Figure 1; It comprises rolling stand 101; Said rolling stand 101 can adopt the common rolling stand of being processed by the steel welding, such as the rolling stand that is rectangular parallelepiped substantially, and reserves a plurality of arrangement space above that; Made things convenient for the installation of each parts, certain said rolling stand 101 also can adopt other form technological means of prior art.Said rolling stand 101 is provided with revolvable cylinder 102; Said cylinder 102 can be tubbiness; Also can be rectangular box, or be Pear-Shaped that obvious said cylinder 102 also can adopt other technologies form well known in the prior art to increase rum point.Said cylinder 102 is used to place test specimen, and test specimen can adopt small-sized electronic products such as mobile phone, MP4, and cylinder 102 is in air-tight state all the time described in its experimentation.The driving mechanism that said cylinder 102 and is used for the head roll rotation is connected; And then control the factors such as rotational speed, number of revolutions, rotational time of said cylinder 102, detection further the electronic product reliability of small-sized electronic product behind bump continuously especially.
In order further to improve the performance of the utility model, said cylinder 102 is provided with two rotating shafts, and is as shown in Figure 1; Two rotating shafts are positioned at same axis, make said cylinder 102 rotations more smooth, and the rotating shaft of supposing the right side for convenience is rotating shaft 103; Then rotating shaft 103 is arranged in the bearing 105 of said rolling stand 101; Another rotating shaft is connected with said driving mechanism, and is obvious, and another rotating shaft also can be arranged in another bearing of said rolling stand 101; And then be connected with said driving mechanism, make said cylinder 102 operations more stable.
Further, said driving mechanism comprises a reducing motor 107, and said reducing motor 107 also can adopt servomotor, can also adopt in the prior art other technology type.The PTO of said reducing motor 107 is connected with a shaft coupling 108, and said shaft coupling 108 is connected with said another rotating shaft; Said reducing motor 107 is provided with a rotational speed governor 109; Settings such as the sense of rotation of the said reducing motor 107 of said rotational speed governor 109 controls, number of revolutions, rotational speed; Improved the handling of the utility model; Said rotational speed governor 109 is provided with the counter 110 that is used to write down said cylinder 102 numbers of revolutions, also can on said counter 110, preset the number of revolutions of said reducing motor 107, and then when said cylinder 102 rotates to preset times; Said reducing motor 107 stops the rotation, and makes the utility model more convenient to operate.
Can test as follows mobile phone such as the utility model:
The gyro frequency that said cylinder 102 is set is 5 rev/mins, also is that mobile phone falls 10 times/minute; Said cylinder 102 corotations are set changes 500 commentaries on classics, also is that mobile phone falls 1000 times; Whenever fall 200 times, carry out visual examination, have or not parts to get loose,, then recover to test again after original-pack next time if having looseningly; Whenever fall 200 times and carry out the basic function test, the local and dysfunction project of record surface structure damage, thereby the unfailing performance of detection of handset.
Further; Said rolling stand 101 bottoms evenly are provided with a plurality of adjustable foots pad 111; When for example said rolling stand 101 bottoms are square; An adjustable foot pad 111 can be set respectively at said rolling stand 101 bottoms four jiaos, be in horizontality all the time, and then improve the stability that detects thereby can adjust said rolling stand 101 bottoms.
Further, said cylinder 102 is provided with drum door, disposes a hermatic door body 112 on the said drum door, also can test specimen put into or take out from said hermatic door body 112 during test, has made things convenient for user's operation.
Further, said drum door is square, made things convenient for to pick and place test specimen, and its processing technology is simple, has reduced its manufacturing cost.
Should be understood that; Above-mentioned description to preferred embodiment is comparatively detailed, can not therefore think the restriction to the utility model scope of patent protection, and those of ordinary skill in the art is under the enlightenment of the utility model; Do not breaking away under the scope situation that the utility model claim protected; Can also make various deformation such as replacement, simple combination, these all fall within the protection domain of the utility model, and the scope of asking for protection of the utility model should be as the criterion with accompanying claims.
Claims (6)
1. cylinder drop machine, it comprises rolling stand, it is characterized in that, and said rolling stand is provided with cylinder, and said cylinder is used to place test specimen, and the driving mechanism that said cylinder and is used for the head roll rotation is connected.
2. cylinder drop machine according to claim 1 is characterized in that, said cylinder is provided with two rotating shafts, and two rotating shafts are positioned at same axis, and a rotating shaft is arranged in the bearing of rolling stand, and another rotating shaft is connected with said driving mechanism.
3. cylinder drop machine according to claim 2 is characterized in that said driving mechanism comprises a reducing motor, and the PTO of said reducing motor is connected with a shaft coupling, and said shaft coupling is connected with said another rotating shaft; Said reducing motor is provided with a rotational speed governor, and said rotational speed governor is provided with the counter that is used to write down said cylinder number of revolutions.
4. cylinder drop machine according to claim 1 is characterized in that, said rolling stand bottom evenly is provided with a plurality of adjustable foots pad.
5. cylinder drop machine according to claim 1 is characterized in that said cylinder is provided with drum door, disposes a hermatic door body on the said drum door.
6. cylinder drop machine according to claim 5 is characterized in that, said drum door is square.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201120348119XU CN202255815U (en) | 2011-09-16 | 2011-09-16 | Roller drop test machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201120348119XU CN202255815U (en) | 2011-09-16 | 2011-09-16 | Roller drop test machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202255815U true CN202255815U (en) | 2012-05-30 |
Family
ID=46117040
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201120348119XU Expired - Fee Related CN202255815U (en) | 2011-09-16 | 2011-09-16 | Roller drop test machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202255815U (en) |
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104807608A (en) * | 2014-01-27 | 2015-07-29 | 海洋王（东莞）照明科技有限公司 | Starter drop resistance testing device |
| CN105784307A (en) * | 2014-12-16 | 2016-07-20 | 富泰华工业（深圳）有限公司 | Test device |
| CN105865737A (en) * | 2016-03-25 | 2016-08-17 | 青岛海信移动通信技术股份有限公司 | Drop test device and method |
| CN108566474A (en) * | 2018-07-24 | 2018-09-21 | 贵州锐旗威派通讯技术有限公司 | A kind of mobile phone falls testing drum device |
| CN109596301A (en) * | 2018-12-28 | 2019-04-09 | 莱茵技术（上海）有限公司 | It is a kind of for the resistance to detection device for falling performance of luggage |
| CN109731423A (en) * | 2019-03-21 | 2019-05-10 | 广州焱博环保科技有限公司 | A kind of environment-friendly type fog gun machine for construction site dedusting |
| WO2019205672A1 (en) * | 2018-04-28 | 2019-10-31 | 华为技术有限公司 | Tumbling barrel device |
| CN110470552A (en) * | 2019-08-30 | 2019-11-19 | 浙江省林业科学研究院 | A kind of molded tray angle collision hit intensity test rolling test machine and test method |
| 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 |
| CN116256140A (en) * | 2023-05-08 | 2023-06-13 | 广州威祺贸易有限公司 | Integral strength test method based on electronic product processing |
-
2011
- 2011-09-16 CN CN201120348119XU patent/CN202255815U/en not_active Expired - Fee Related
Cited By (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104807608A (en) * | 2014-01-27 | 2015-07-29 | 海洋王（东莞）照明科技有限公司 | Starter drop resistance testing device |
| CN104807608B (en) * | 2014-01-27 | 2019-04-16 | 海洋王（东莞）照明科技有限公司 | The test device of the dropproof performance of starter |
| CN105784307A (en) * | 2014-12-16 | 2016-07-20 | 富泰华工业（深圳）有限公司 | Test device |
| CN105865737A (en) * | 2016-03-25 | 2016-08-17 | 青岛海信移动通信技术股份有限公司 | Drop test device and method |
| WO2019205672A1 (en) * | 2018-04-28 | 2019-10-31 | 华为技术有限公司 | Tumbling barrel device |
| CN111279175A (en) * | 2018-04-28 | 2020-06-12 | 华为技术有限公司 | Drum equipment |
| CN108566474A (en) * | 2018-07-24 | 2018-09-21 | 贵州锐旗威派通讯技术有限公司 | A kind of mobile phone falls testing drum device |
| CN109596301A (en) * | 2018-12-28 | 2019-04-09 | 莱茵技术（上海）有限公司 | It is a kind of for the resistance to detection device for falling performance of luggage |
| CN109731423A (en) * | 2019-03-21 | 2019-05-10 | 广州焱博环保科技有限公司 | A kind of environment-friendly type fog gun machine for construction site dedusting |
| CN110470552A (en) * | 2019-08-30 | 2019-11-19 | 浙江省林业科学研究院 | A kind of molded tray angle collision hit intensity test rolling test machine and test method |
| 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 |
| CN116256140A (en) * | 2023-05-08 | 2023-06-13 | 广州威祺贸易有限公司 | Integral strength test method based on electronic product processing |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120530 Termination date: 20130916 |