CN112887473B - Dustproof performance testing device for smart phone - Google Patents
Dustproof performance testing device for smart phone Download PDFInfo
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- CN112887473B CN112887473B CN202110314378.9A CN202110314378A CN112887473B CN 112887473 B CN112887473 B CN 112887473B CN 202110314378 A CN202110314378 A CN 202110314378A CN 112887473 B CN112887473 B CN 112887473B
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- 238000012360 testing method Methods 0.000 title claims abstract description 46
- 238000001514 detection method Methods 0.000 claims abstract description 38
- 238000006073 displacement reaction Methods 0.000 claims description 4
- 238000001914 filtration Methods 0.000 claims description 3
- 239000000428 dust Substances 0.000 abstract description 30
- 238000012797 qualification Methods 0.000 abstract description 3
- 238000001556 precipitation Methods 0.000 abstract 1
- 206010066054 Dysmorphism Diseases 0.000 description 6
- 239000011521 glass Substances 0.000 description 5
- 239000004576 sand Substances 0.000 description 3
- 244000309464 bull Species 0.000 description 2
- 238000004140 cleaning Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 238000004088 simulation Methods 0.000 description 2
- 230000000087 stabilizing effect Effects 0.000 description 2
- 230000001360 synchronised effect Effects 0.000 description 2
- 239000005341 toughened glass Substances 0.000 description 2
- 206010013952 Dysphonia Diseases 0.000 description 1
- 208000010473 Hoarseness Diseases 0.000 description 1
- 230000006978 adaptation Effects 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000011038 discontinuous diafiltration by volume reduction Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000011056 performance test Methods 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Classifications
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04M—TELEPHONIC COMMUNICATION
- H04M1/00—Substation equipment, e.g. for use by subscribers
- H04M1/24—Arrangements for testing
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- B08B1/165—
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- B08B1/32—
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- Engineering & Computer Science (AREA)
- Signal Processing (AREA)
- Telephone Set Structure (AREA)
- Sampling And Sample Adjustment (AREA)
Abstract
The invention relates to the technical field of mobile phones, and discloses a dustproof performance testing device for a smart phone, which comprises a base, wherein the smart phone is driven to intermittently rotate during detection through the matched use of a rotary disc, a first limiting rod, a second limiting rod and a second special-shaped disc, so that the dustproof detection is carried out in all directions, the error is reduced, and the accurate value of a test result is improved, so that the qualification rate of a product is improved, the dust is automatically splashed during the dustproof test through the matched use of an air outlet pipe, a limiting block, a push rod, a swing rod and the first special-shaped disc, the dust is uniformly distributed in a detection box by utilizing convection, the test result is prevented from being influenced by dust precipitation, the dust of a filter plate is automatically scraped during the test through the matched use of a scraper plate, a disc, a rotary rod and the scraper plate, so that the filter plate is prevented from being easily blocked, the replacement is not needed frequently, and the time and the labor are saved.
Description
Technical Field
The invention relates to the technical field of mobile phones, in particular to a dustproof performance testing device for a smart phone.
Background
The mobile phone is one of the most important marks of modern society, and is quite popular at present, and almost everyone owns at least one mobile phone, so that the individuation of the mobile phone is gradually a target to be pursued by urban people. As the mobile phone is often used outdoors and contacts with a human body in a close distance, a plurality of dust bodies and dirt are inevitably polluted, and once the dust bodies and the dirt invade the interior of the mobile phone, the working performance of electronic components in the mobile phone can be influenced, and even the electronic components can be damaged. As an open structure on the surface of the mobile phone, a mobile phone receiver is a main channel for various dusts to enter the mobile phone, so that before the smart mobile phone leaves a factory, the dust resistance of the mobile phone needs to be tested, and the dust resistance of the dust screen is judged and adjusted and improved according to the test, so that the phenomena of sound breaking, hoarseness, noise, volume reduction, sand grain entering and the like can be reduced.
In the process of testing, place the cell-phone in the test box and operate usually, the simulation dust flies upward, but current testing arrangement sets up comparatively simply, wherein when simulating the dust and flying upward, the dust can not evenly distributed in the test box, and can't guarantee during the test the wait and test, generally by artificial control, so there is great error, and when testing, the cell-phone is static to be placed in the incasement, because there is the error in each angle when the dust flies upward, so make unable all-round test, the accuracy of test result when reducing the dustproof performance test of cell-phone.
Aiming at the defects of the prior art, the invention provides the dustproof performance testing device for the smart phone, which has the advantages of isochronous test and omnibearing test, solves the problem of poor accuracy of the test result when the existing mobile phone is used for dustproof test, ensures that dust is uniformly blown up isochronously when the device is used for testing, carries out omnibearing rotation test, improves the accuracy of the test result, and increases the qualification rate when the mobile phone is manufactured.
Disclosure of Invention
Technical scheme (I)
In order to achieve the purpose of the mobile phone, the invention provides the following technical scheme: a dustproof performance testing device for a smart phone comprises a base, wherein the base is used for supporting and stabilizing the whole device, a detection box is fixedly connected above the base, the detection box is used for dustproof detection, a supporting seat is movably connected inside the detection box, the smart phone for detection is supported by the supporting seat, a wiping plate is movably connected inside the detection box, the wiping plate is used for wiping glass, the glass is convenient to observe, a second special-shaped disc is movably connected below the supporting seat, the supporting seat is driven to rotate synchronously by the rotation of the second special-shaped disc, a handle is movably connected on the surface of the detection box, the wiping plate is driven to rotate synchronously by the rotation of the handle, an air outlet is formed in the detection box, air is sprayed by the air outlet, so that dust in the detection box flies, and a filtering plate is fixedly connected on the surface of the air outlet, utilize the filter to give vent to anger, avoid the dust to block up the gas outlet simultaneously, the one end swing joint that the filter was kept away from to the gas outlet has the outlet duct, utilize the outlet duct to let in the air current, simulation sand and dust weather, the top swing joint of outlet duct has the stopper, the back swing joint of stopper has the push rod, the one end swing joint that the stopper was kept away from to the push rod has the pendulum rod, the one end swing joint that the push rod was kept away from to the pendulum rod has first dysmorphism dish, the side swing joint of filter has the scraper blade, the top swing joint of scraper blade has the disc, the surperficial swing joint of disc has the bull stick, the back swing joint of second dysmorphism dish has the carousel, the surperficial swing joint of carousel has first gag lever post, the right-hand member swing joint of second dysmorphism dish has the second gag lever post, the top swing joint of supporting seat has splint.
The rotation of the handle drives the wiping plate to synchronously rotate, the back of the handle is concentrically provided with a large limiting disc, the back of the wiping plate is concentrically provided with a small limiting disc, the small limiting disc and the large limiting disc are movably connected through a belt, the rotation of the handle drives the large limiting disc to synchronously rotate, and finally the wiping plate is driven to synchronously rotate for wiping;
the limiting block is semicircular, the air outlet pipe is obliquely arranged, the sizes of the air outlet pipe and the limiting block are mutually matched, and the air outlet pipe can be extruded when the limiting block moves towards the right side, so that the air outlet automatically stops the introduction of air flow, and the introduction time of the air flow is kept consistent;
the first special-shaped disc is internally provided with a curved symmetrical sliding chute, the lower end of the swing rod is provided with a lug, the size of the lug is matched with that of the sliding chute, and the swing rod is finally driven to swing by utilizing the displacement difference generated by the rotation of the first special-shaped disc;
splint are provided with four, and four splint's specification is unanimous, and evenly distributed is provided with the spring around the supporting seat between splint and the supporting seat simultaneously, utilizes splint to carry out the centre gripping to the smart mobile phone that tests.
Preferably, the number of the air outlet pipes is two, the two air outlet pipes are consistent in specification and are symmetrically distributed by taking the central line of the detection box as a reference.
(II) advantageous effects
Compared with the prior art, the invention provides a dustproof performance testing device for a smart phone, which has the following beneficial effects:
1. this dustproof performance testing arrangement for smart mobile phone uses through the cooperation of carousel, first gag lever post, second gag lever post and second dysmorphism dish for drive smart mobile phone intermittent type nature when detecting and rotate, thereby make the all-round dustproof detection that prevents dust, reduce the error, improve the accurate value of test result, thereby improve the qualification rate of product.
2. This dustproof performance testing arrangement for smart mobile phone uses through the cooperation of outlet duct, stopper, push rod, pendulum rod and first dysmorphism dish for when carrying out dustproof test, fly upward the dust automatically, and the time that the dust flies upward at every turn keeps unanimous, so guarantee the wait and test, and utilize the convection current to make dust evenly distributed in the inside of detection case, avoid the dust to deposit the influence test result.
3. This dustproof performance testing arrangement for smart mobile phone uses through the cooperation of scraper blade, disc, bull stick and scraper blade for when testing, carrying out striking off of filter dust automatically, avoid the filter to take place easily and block up, do not need the manual work to frequently change labour saving and time saving more.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a cross-sectional view of FIG. 1 in accordance with the present invention;
FIG. 3 is a schematic view of the connection structure of the scraper, the disc, the rotary rod and the filter plate according to the present invention.
In the figure: 1. a base; 2. a detection box; 3. a supporting seat; 4. wiping the board; 5. a second shaped disk; 6. a handle; 7. an air outlet; 8. a filter plate; 9. an air outlet pipe; 10. a limiting block; 11. a push rod; 12. a swing rod; 13. a first profile disc; 14. a squeegee; 15. a disc; 16. a rotating rod; 17. a turntable; 18. a first limit rod; 19. a second limiting rod; 20. and (4) clamping the plate.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-3, a dust-proof performance testing device for a smart phone comprises a base 1, wherein the base 1 is used for supporting and stabilizing the whole device, a detection box 2 is fixedly connected above the base 1, the detection box 2 is used for dust-proof detection, transparent toughened glass is arranged on the surface of the detection box 2, meanwhile, one end of a wiping plate 4 close to the glass is provided with brush hair, the brush hair is driven to wipe along the toughened glass by the rotation of the wiping plate 4, so that the observation through the transparent glass is convenient, a supporting seat 3 is movably connected inside the detection box 2, the smart phone for detection is supported by the supporting seat 3, the wiping plate 4 is movably connected inside the detection box 2, the glass is wiped by the wiping plate 4, the observation is convenient, a second special-shaped disc 5 is movably connected below the supporting seat 3, the supporting seat 3 is driven to synchronously rotate by the rotation of the second special-shaped disc 5, recess has been seted up to the inside of second dysmorphism dish 5, and the size of this recess and the mutual adaptation of size of second gag lever post 19 and first gag lever post 18, the surperficial swing joint of detection case 2 has handle 6, it is rotatory in step to utilize the rotatory board 4 that cleans of driving of handle 6, the back of handle 6 is provided with big spacing dish with one heart, the back of cleaning board 4 simultaneously is provided with little spacing dish with one heart, pass through belt swing joint between this little spacing dish and the big spacing dish, it is rotatory in step to utilize the rotatory big spacing dish of driving of handle 6, finally, it cleans to drive the board 4 synchronous revolution of cleaning.
The inside of the detection box 2 is provided with an air outlet 7, air is injected by the air outlet 7, so that dust in the detection box 2 flies, the surface of the air outlet 7 is fixedly connected with a filter plate 8, air is exhausted by the filter plate 8, meanwhile, the air outlet 7 is prevented from being blocked by the dust, one end of the air outlet 7, which is far away from the filter plate 8, is movably connected with an air outlet pipe 9, air flow is introduced by the air outlet pipe 9, sand weather is simulated, the number of the air outlet pipes 9 is two, the two air outlet pipes 9 are consistent in specification and symmetrically distributed by taking the central line of the detection box 2 as a reference, air flow is synchronously introduced by the two air outlet pipes 9, so that the dust in the detection box 2 flies, and convection is generated by the two air outlet pipes 9, so that the dust is uniformly suspended in the detection box 2,
a limiting block 10 is movably connected above the outlet pipe 9, the limiting block 10 is set to be semicircular, the outlet pipe 9 is obliquely arranged, the sizes of the outlet pipe 9 and the limiting block 10 are mutually matched, when the limiting block 10 moves towards the right side, the outlet pipe 9 is extruded, so that the air outlet 7 automatically stops the air flow from entering, and the time of the air flow entering is kept consistent, so that the equal-time dustproof test is ensured, the accuracy of a time structure is improved, a push rod 11 is movably connected to the back of the limiting block 10, a swing rod 12 is movably connected to one end of the push rod 11, which is far away from the limiting block 10, a fixed fulcrum is arranged on the surface of the swing rod 12, a first special-shaped disc 13 is movably connected to one end of the swing rod 12, which is far away from the push rod 11, a symmetrical sliding groove is formed in the first special-shaped disc 13, a convex block is arranged at the lower end of the swing rod 12, and the size of the convex block is mutually matched with the size of the sliding groove, the first special-shaped disc 13 rotates to generate displacement difference, and finally the swing rod 12 is driven to swing.
The side end of the filter plate 8 is movably connected with a scraper 14, the filter plate 8 is automatically cleaned by the scraper 14 to avoid dust blockage, a disc 15 is movably connected above the scraper 14, a convex block is arranged on the surface of the disc 15, a fixed plate is arranged on the back of the disc 15, two ends of the fixed plate are respectively provided with an oblique block, the size of the oblique block is matched with that of the rotating rod 16, the surface of the disc 15 is movably connected with the rotating rod 16, the back of the second special-shaped disc 5 is movably connected with a rotating disc 17, the surface of the rotating disc 17 is movably connected with a first limiting rod 18, the right end of the second special-shaped disc 5 is movably connected with a second limiting rod 19, clamping plates 20 are movably connected above the supporting seat 3, the four clamping plates 20 are arranged, the specifications of the four clamping plates 20 are consistent, the four clamping plates are uniformly distributed around the supporting seat 3, meanwhile, springs are arranged between the clamping plates 20 and the supporting seat 3, the smart phone to be tested is clamped by the clamping plates 20, guarantee smart mobile phone's stability, utilize supporting seat 3 to drive the cell-phone simultaneously and rotate to guarantee that three hundred sixty degrees are all-round to test.
The working process and the principle of the device are as follows: the smart phone is placed on the surface of the supporting seat 3 and between the clamping plates 20, the output shaft of the motor is movably connected with the first special-shaped disc 13 to drive the first special-shaped disc 13 to rotate, the surface of the first special-shaped disc 13 is provided with curved symmetrical chutes, when the first special-shaped disc 13 rotates, the convex block arranged on the back of the swing rod 12 is driven to move along the chutes, so that displacement difference is generated, finally the swing rod 12 swings along a fixed fulcrum, one end of the swing rod 12, far away from the first special-shaped disc 13, is provided with the push rod 11, so that the push rod 11 is driven to synchronously reciprocate leftwards and rightwards and intermittently move, the surface of the push rod 11 is provided with the limiting block 10, so that the limiting block 10 is driven to synchronously move, when the limiting block 10 moves rightwards, the limiting block is close to the air outlet pipes 9, so that two air outlet pipes 9 are simultaneously introduced, the air is introduced along the air outlet 7, and finally dust in the detection box 2 is automatically flown upwards, meanwhile, two air outlet pipes 9 are used for generating convection, so that dust is uniformly distributed in the detection box 2, and the accuracy of a test result is improved.
Meanwhile, through the output shaft with the motor and the swing joint of the rotating rod 16, drive the rotating rod 16 to rotate synchronously, when the rotating rod 16 rotates, contact with the lug arranged on the surface of the disc 15, drive the disc 15 to rotate synchronously, continue to rotate, the rotating rod 16 contacts with the sloping block on the back of the disc 15, so that the rotating rod 16 is far away from the lug, the disc 15 stops rotating, meanwhile, a pull rope is arranged between the disc 15 and the scraper 14, so that the scraper 14 is driven by the rotation of the disc 15 to automatically scrape along the filter plate 8, the filter plate 8 is prevented from being blocked, and the filter plate 8 does not need to be frequently replaced.
Meanwhile, the rotating disc 17 is connected with the first special-shaped disc 13 through a belt to drive the rotating disc 17 to rotate, the second limiting rod 19 blocks the second special-shaped disc 5 in an original state and continues to rotate, the second limiting rod 19 is far away from the second special-shaped disc 5, at the moment, when the first limiting rod 18 rotates to be in contact with a groove formed in the second special-shaped disc 5, the first limiting rod and the second limiting rod are mutually clamped to drive the second special-shaped disc 5 to rotate and continue to rotate, so that the second special-shaped disc 5 is finally driven to intermittently rotate, meanwhile, a conical gear and a rotating wheel are arranged below the supporting seat 3, and the rotating wheel is connected with the second special-shaped disc 5 through a belt, so that the supporting seat 3 is finally driven to synchronously and intermittently rotate, thereby the synchronous intermittent type nature of the smart mobile phone that drives to detect is rotatory for three hundred sixty degrees all-round dustproof tests that carry out, further improve the accuracy of test result.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (2)
1. The utility model provides a dustproof capability test device for smart mobile phone, includes base (1), its characterized in that: the detection box is characterized in that a detection box (2) is fixedly connected to the upper portion of a base (1), a supporting seat (3) is movably connected to the inner portion of the detection box (2), a wiping plate (4) is movably connected to the inner portion of the detection box (2), a second special-shaped disc (5) is movably connected to the lower portion of the supporting seat (3), a handle (6) is movably connected to the surface of the detection box (2), a gas outlet (7) is formed in the inner portion of the detection box (2), a filtering plate (8) is fixedly connected to the surface of the gas outlet (7), an air outlet pipe (9) is movably connected to the end, far away from the filtering plate (8), of the gas outlet (7), a limiting block (10) is movably connected to the upper portion of the air outlet pipe (9), a push rod (11) is movably connected to the back of the limiting block (10), a swing rod (12) is movably connected to the end, far away from the limiting block (10), a first special-shaped disc (13) is movably connected to the end, of the swing rod (12), the side end of the filter plate (8) is movably connected with a scraper (14), a disc (15) is movably connected above the scraper (14), the surface of the disc (15) is movably connected with a rotating rod (16), the back of the second special-shaped disc (5) is movably connected with a turntable (17), the surface of the turntable (17) is movably connected with a first limiting rod (18), the right end of the second special-shaped disc (5) is movably connected with a second limiting rod (19), and a clamping plate (20) is movably connected above the supporting seat (3);
the rotation of the handle (6) drives the wiping plate (4) to synchronously rotate, a large limiting disc is concentrically arranged on the back surface of the handle (6), a small limiting disc is concentrically arranged on the back surface of the wiping plate (4), the small limiting disc and the large limiting disc are movably connected through a belt, the rotation of the handle (6) is used for driving the large limiting disc to synchronously rotate, and finally the wiping plate (4) is driven to synchronously rotate for wiping;
the limiting block (10) is semicircular, the air outlet pipe (9) is obliquely arranged, the sizes of the air outlet pipe (9) and the limiting block (10) are matched with each other, when the limiting block (10) moves towards the right side, the air outlet pipe (9) is extruded, so that the air outlet (7) automatically stops the air flow from entering, and the air flow entering time is kept consistent;
a curved symmetrical sliding chute is formed in the first special-shaped disc (13), a convex block is arranged at the lower end of the swing rod (12), the size of the convex block is matched with that of the sliding chute, and the swing rod (12) is driven to swing by utilizing the rotation of the first special-shaped disc (13) to generate displacement difference;
splint (20) are provided with four, and the specification of four splint (20) is unanimous, and evenly distributed is provided with the spring around supporting seat (3) between splint (20) and supporting seat (3) simultaneously, utilizes splint (20) to carry out the centre gripping to the smart mobile phone who tests.
2. The dustproof performance testing device for the smart phone according to claim 1, characterized in that: the two air outlet pipes (9) are arranged, the specifications of the two air outlet pipes (9) are consistent, and the two air outlet pipes are symmetrically distributed by taking the central line of the detection box (2) as a reference.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN202110314378.9A CN112887473B (en) | 2021-03-24 | 2021-03-24 | Dustproof performance testing device for smart phone |
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| CN202110314378.9A CN112887473B (en) | 2021-03-24 | 2021-03-24 | Dustproof performance testing device for smart phone |
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| CN112887473A CN112887473A (en) | 2021-06-01 |
| CN112887473B true CN112887473B (en) | 2021-09-28 |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN113365456B (en) * | 2021-06-07 | 2022-08-09 | 八维通科技有限公司 | MaaS urban rail transit trip recognition system based on cloud computing |
| CN116546127B (en) * | 2023-06-08 | 2023-11-21 | 深圳市誉源通讯技术有限公司 | Smart phone testing device and testing method based on Internet of things |
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| CN108802290A (en) * | 2018-06-22 | 2018-11-13 | 温州市骐邦环保科技有限公司 | A kind of atmosphere pollution detection device convenient for cleaning |
| CN211978242U (en) * | 2020-05-15 | 2020-11-20 | 泉州鸿展模具制造有限公司 | Detection apparatus for mould processing equipment |
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| CN112362265A (en) * | 2020-11-26 | 2021-02-12 | 义乌工商职业技术学院 | Sealing performance detection device for household gas meter |
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| CN106323853B (en) * | 2016-08-26 | 2021-05-18 | 安徽云图信息技术有限公司 | Dustproof testing device for electronic equipment product |
| CN209231160U (en) * | 2018-11-20 | 2019-08-09 | 南通佳昱环保科技有限公司 | A kind of air-borne dust detection device |
| CN211784995U (en) * | 2020-04-05 | 2020-10-27 | 安徽钟南防化科技有限公司 | Canister dustproof performance testing device |
| CN212463295U (en) * | 2020-08-20 | 2021-02-02 | 中国人民解放军陆军装甲兵学院 | Smart mobile phone performance detection device |
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Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN108802290A (en) * | 2018-06-22 | 2018-11-13 | 温州市骐邦环保科技有限公司 | A kind of atmosphere pollution detection device convenient for cleaning |
| CN211978242U (en) * | 2020-05-15 | 2020-11-20 | 泉州鸿展模具制造有限公司 | Detection apparatus for mould processing equipment |
| CN112129622A (en) * | 2020-09-14 | 2020-12-25 | 南京诚征电子商务有限公司 | Cable strength automatic testing device based on intelligent manufacturing |
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