CN216386640U - Test fixture suitable for automatic ball falling test of intelligent terminal - Google Patents
Test fixture suitable for automatic ball falling test of intelligent terminal Download PDFInfo
- Publication number
- CN216386640U CN216386640U CN202122461513.0U CN202122461513U CN216386640U CN 216386640 U CN216386640 U CN 216386640U CN 202122461513 U CN202122461513 U CN 202122461513U CN 216386640 U CN216386640 U CN 216386640U
- Authority
- CN
- China
- Prior art keywords
- test
- ball
- intelligent terminal
- sliding seat
- speed reducer
- Prior art date
- 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.)
- Active
Links
- 238000012360 testing method Methods 0.000 title claims abstract description 46
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims abstract description 68
- 229910052742 iron Inorganic materials 0.000 claims abstract description 34
- 238000001179 sorption measurement Methods 0.000 claims abstract description 15
- 239000003638 chemical reducing agent Substances 0.000 claims description 28
- 230000005540 biological transmission Effects 0.000 claims description 13
- 238000001514 detection method Methods 0.000 claims description 7
- 230000009471 action Effects 0.000 abstract description 4
- 230000005484 gravity Effects 0.000 abstract description 4
- 238000010521 absorption reaction Methods 0.000 abstract description 3
- 230000033001 locomotion Effects 0.000 abstract description 3
- 238000002474 experimental method Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 230000005389 magnetism Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
Images
Abstract
The utility model provides a test fixture suitable for automatic ball test that falls of intelligent terminal, the intelligent terminal that will be tested prevents to testing platform on, later rotate the relative main shaft rotation of cover through the drive, make the iron ball rotate suitable position, I drive slide I of drive arrangement reciprocates along guide arm I, II drive slides II of drive arrangement along II side-to-side motions of guide arm, make the iron ball remove to the test position of settlement, iron ball adsorption equipment stops the absorption to the iron ball, the iron ball falls under the action of gravity, thereby carry out the ball test with intelligent terminal, height and position that can the accurate control ball that falls, make the test result accurate reliable. The test work reduces human participation, and the accuracy and consistency of test results are improved.
Description
Technical Field
The utility model relates to the technical field of test equipment, in particular to a test tool suitable for an automatic ball falling test of an intelligent terminal.
Background
The intelligent terminal is a highly precise mechatronic device, and as an important component of the intelligent terminal, the cabinet shell and the external device have an important function of protecting internal components from external force. People can use the intelligent terminal to handle business and obtain information, the intelligent terminal is everywhere in people's work and life, and work efficiency has also consequently obtained very big promotion. The intelligent terminal provides convenient experience for people, and meanwhile, the people are required to operate the terminal equipment in a close range, so that higher requirements are provided for the impact resistance of the equipment. In order to prevent the deformation of the equipment possibly generated in the process of short-distance use and transportation, a ball falling test is required in a test link, and the impact resistance test of the intelligent terminal shell and the exposed part is enhanced. At present, mainly through artifical fixed intelligent terminal, use simple and easy mechanical device fixed ball height, the ball position that falls can not be confirmed, can not carry out accurate test to the position that awaits measuring, leads to the testing result inaccurate enough.
Disclosure of Invention
In order to overcome the defects of the technology, the utility model provides the test tool which improves the accuracy of the test result and is suitable for the automatic ball falling test of the intelligent terminal.
The technical scheme adopted by the utility model for overcoming the technical problems is as follows:
the utility model provides a test fixture suitable for automatic falling ball of intelligent terminal is experimental, includes:
the detection platform is horizontally arranged, and the upper end of the detection platform is provided with a main shaft along the vertical direction;
the rotating sleeve is rotatably arranged on the main shaft through a bearing;
the guide rod I is arranged on the rotating sleeve in the vertical direction, the sliding seat I is arranged on the guide rod I in a sliding mode, a driving device I is arranged on the rotating sleeve, and the driving device I drives the sliding seat I to move up and down;
the guide rod II is installed on the sliding seat I in the horizontal direction, the sliding seat II is installed on the guide rod II in a sliding mode, a driving device II is arranged on the sliding seat I, and the driving device II drives the sliding seat II to move left and right;
and the iron ball adsorption device is arranged at the lower end of the driving sliding seat II, and an iron ball is adsorbed and fixed at the lower end of the iron ball adsorption device.
Furthermore, above-mentioned drive arrangement I is including installing worm gear speed reducer I on changeing the cover, installing on I output shaft of worm gear speed reducer and along the lead screw I of vertical direction setting and with the servo motor I of I input shaft transmission connection of worm gear speed reducer, worm gear speed reducer I and I threaded transmission of slide are connected.
Furthermore, the driving device II comprises a worm and gear speed reducer II arranged on the sliding seat I, a lead screw II arranged on an output shaft of the worm and gear speed reducer II along the horizontal direction and a servo motor II in transmission connection with an input shaft of the worm and gear speed reducer II, and the worm and gear speed reducer II is in thread transmission connection with the sliding seat II.
Preferably, the iron ball adsorption device is an electromagnet.
In order to improve the adsorption firmness, the lower end of the electromagnet is provided with a ball groove iron ball which is adsorbed and fixed in the ball groove.
The utility model has the beneficial effects that: on preventing to testing platform with the intelligent terminal that will need be tested, later through the relative main shaft rotation of drive commentaries on classics cover, make the iron ball rotate suitable position, I drive slide I of drive arrangement reciprocates along guide arm I, II drive slides II of drive arrangement along II side-to-side motions of guide arm, make the iron ball remove to the test position of settlement, iron ball adsorption equipment stops the absorption to the iron ball, the iron ball falls under the action of gravity, thereby carry out the falling ball experiment with intelligent terminal, the height and the position that can the accurate control falling ball, make the test result accurate reliable. The test work reduces human participation, and the accuracy and consistency of test results are improved.
Drawings
FIG. 1 is a schematic front view of the present invention;
in the figure, 1, a detection platform 2, a main shaft 3, a bearing 4, a rotating sleeve 5, a worm and gear speed reducer I6, a servo motor I7, a guide rod I8, a sliding seat I9, a lead screw I10, a worm and gear speed reducer II 11, a servo motor II 12, a sliding seat II 13, a guide rod II 14, a lead screw II 15, an electromagnet 16 and an iron ball are arranged.
Detailed Description
The utility model is further described below with reference to fig. 1.
The utility model provides a test fixture suitable for automatic falling ball of intelligent terminal is experimental, includes: the detection platform 1 is horizontally arranged, and a main shaft 2 is arranged at the upper end of the detection platform along the vertical direction; the rotating sleeve 4 is rotatably arranged on the main shaft 2 through a bearing 3; the guide rod I7 is vertically installed on the rotating sleeve 4, the sliding seat I8 is installed on the guide rod I7 in a sliding mode, the rotating sleeve 4 is provided with a driving device I, and the driving device I drives the sliding seat I8 to move up and down; the guide rod II 13 is installed on the sliding seat I8 in the horizontal direction, the sliding seat II 12 is installed on the guide rod II 13 in a sliding mode, a driving device II is arranged on the sliding seat I8, and the driving device II drives the sliding seat II 12 to move left and right; and the iron ball adsorption device is arranged at the lower end of the driving sliding seat II 12, and an iron ball 16 is adsorbed and fixed at the lower end of the iron ball adsorption device. Prevent to test on the testing platform 1 with the intelligent terminal that will need to be tested, later through the relative main shaft 2 rotation of drive commentaries on classics cover 4, make iron ball 16 rotate suitable position, I drive slide I8 of drive arrangement reciprocates along guide arm I7, II drive slides II 12 of drive arrangement along II 13 side-to-side motions of guide arm, make iron ball 16 remove to the test position of settlement, iron ball adsorption equipment stops the absorption to iron ball 16, iron ball 16 falls under the action of gravity, thereby carry out the falling ball experiment with intelligent terminal, the height and the position of ball that can accurate control, make the test result accurate reliable. The test work reduces human participation, and the accuracy and consistency of test results are improved.
Further, drive arrangement I can be following structure, and it is including installing worm gear speed reducer I5 on changeing cover 4, installing on worm gear speed reducer I5 output shaft and along the lead screw I9 of vertical direction setting and with the servo motor I6 of being connected of the I5 input shaft transmission of worm gear speed reducer, worm gear speed reducer I5 and slide I8 threaded connection. Servo motor I6 rotates, drives lead screw I9 through I5 speed reduction of worm gear speed reducer and enlargies behind the moment of torsion and rotates to make slide I8 reciprocate under the direction of guide arm I7, because the worm gear transmission has the auto-lock characteristic, consequently when servo motor I6 stall back, lead screw I9 can not the free rotation again, thereby the position lock of slide I8 dies.
Furthermore, the driving device II can be of a structure comprising a worm and gear speed reducer II 10 arranged on the sliding seat I8, a lead screw II 14 arranged on an output shaft of the worm and gear speed reducer II 10 and arranged along the horizontal direction, and a servo motor II 11 in transmission connection with an input shaft of the worm and gear speed reducer II 10, wherein the worm and gear speed reducer II 10 is in threaded transmission connection with a sliding seat II 12. The servo motor II 11 rotates, the worm gear speed reducer II 10 reduces the speed and amplifies the torque, and then the screw rod II 14 is driven to rotate, so that the sliding seat II 12 moves left and right under the guide of the guide rod II 13, and the worm gear transmission has a self-locking characteristic, so that after the servo motor II 11 stops rotating, the screw rod II 14 cannot freely rotate, and the sliding seat II 12 is locked.
Further, the iron ball adsorption device is an electromagnet 15. When the electromagnet 15 is electrified, the iron ball 16 can be adsorbed and fixed, when a ball falling test is required, the electromagnet 15 is powered off, the magnetism disappears at the moment, and the iron ball 16 falls onto the terminal only required to be tested under the action of gravity. Preferably, the lower end of the electromagnet 15 is provided with a ball groove iron ball 16 which is absorbed and fixed in the ball groove. By arranging the ball groove at the lower end of the electromagnet 15, the contact area between the electromagnet 15 and the iron ball 16 can be increased, so that the adsorption firmness is improved.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that changes may be made in the embodiments and/or equivalents thereof without departing from the spirit and scope of the utility model. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (5)
1. The utility model provides a test fixture suitable for automatic falling ball of intelligent terminal is experimental, a serial communication port, include:
the detection platform (1) is horizontally arranged, and the upper end of the detection platform is provided with a main shaft (2) along the vertical direction;
the rotating sleeve (4) is rotatably arranged on the main shaft (2) through a bearing (3);
the guide rod I (7) is arranged on the rotating sleeve (4) in the vertical direction, the sliding seat I (8) is arranged on the guide rod I (7) in a sliding mode, the rotating sleeve (4) is provided with a driving device I, and the driving device I drives the sliding seat I (8) to move up and down;
the guide rod II (13) is installed on the sliding seat I (8) in the horizontal direction, the sliding seat II (12) is installed on the guide rod II (13) in a sliding mode, a driving device II is arranged on the sliding seat I (8), and the driving device II drives the sliding seat II (12) to move left and right;
and the iron ball adsorption device is arranged at the lower end of the driving sliding seat II (12), and an iron ball (16) is adsorbed and fixed at the lower end of the iron ball adsorption device.
2. The test tool applicable to the automatic ball falling test of the intelligent terminal according to claim 1, characterized in that: drive arrangement I is including installing worm gear speed reducer I (5) on changeing cover (4), installing on worm gear speed reducer I (5) output shaft and along lead screw I (9) that vertical direction set up and with worm gear speed reducer I (5) input shaft transmission connection's servo motor I (6), worm gear speed reducer I (5) and slide I (8) screw thread transmission are connected.
3. The test tool applicable to the automatic ball falling test of the intelligent terminal according to claim 1, characterized in that: the driving device II comprises a worm and gear speed reducer II (10) arranged on the sliding seat I (8), a lead screw II (14) arranged on an output shaft of the worm and gear speed reducer II (10) along the horizontal direction and a servo motor II (11) in transmission connection with an input shaft of the worm and gear speed reducer II (10), and the worm and gear speed reducer II (10) is in threaded transmission connection with the sliding seat II (12).
4. The test tool applicable to the automatic ball falling test of the intelligent terminal according to claim 1, characterized in that: the iron ball adsorption device is an electromagnet (15).
5. The test tool suitable for the automatic falling ball test of the intelligent terminal according to claim 4, characterized in that: the lower end of the electromagnet (15) is provided with a ball groove iron ball (16) which is fixed in the ball groove in an adsorption manner.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122461513.0U CN216386640U (en) | 2021-10-13 | 2021-10-13 | Test fixture suitable for automatic ball falling test of intelligent terminal |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122461513.0U CN216386640U (en) | 2021-10-13 | 2021-10-13 | Test fixture suitable for automatic ball falling test of intelligent terminal |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216386640U true CN216386640U (en) | 2022-04-26 |
Family
ID=81244087
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122461513.0U Active CN216386640U (en) | 2021-10-13 | 2021-10-13 | Test fixture suitable for automatic ball falling test of intelligent terminal |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216386640U (en) |
-
2021
- 2021-10-13 CN CN202122461513.0U patent/CN216386640U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN207740673U (en) | A kind of fire-fighting rotary lifting-type monitoring camera equipment | |
| CN102319504B (en) | Lifting mechanism of running device | |
| CN216386640U (en) | Test fixture suitable for automatic ball falling test of intelligent terminal | |
| CN201749026U (en) | Gear mesh checking device | |
| CN110207957B (en) | Durable number of times check out test set of diving tower dining table | |
| CN106979129B (en) | Wind turbine generator set assembly practical training device and experimental method | |
| CN207622933U (en) | Box dynamic tester in a kind of water for wrist-watch | |
| CN206924370U (en) | A kind of football training is with can quick stationary type conical post | |
| CN206258719U (en) | Based on the servo-controlled high ferro power leads crack detection kinematic systems of PLC | |
| CN208618977U (en) | Glass lifter assembly | |
| CN211787064U (en) | Novel testing arrangement of embedded software | |
| CN209997132U (en) | football comprehensive training device | |
| CN113759094A (en) | A remote sensing monitoring devices for producing construction project soil and water conservation | |
| CN219408376U (en) | Pole piece rotating and carrying mechanism | |
| CN204900731U (en) | Zero clearance turning device | |
| CN220621454U (en) | Detection device for unlocking device of vending machine | |
| CN215828093U (en) | Car follow-up elevator overspeed governor | |
| CN214675432U (en) | Safety production monitoring device | |
| CN220488717U (en) | Bridge damage diagnosis equipment for bridge engineering detection | |
| CN213813537U (en) | Detection device for indoor environment improvement | |
| CN215048393U (en) | Fan test elevating platform | |
| CN220416879U (en) | Steel structure nondestructive testing equipment with lifting function | |
| CN219493756U (en) | Quick installation device of sensor is inhaled to magnetism | |
| CN219977748U (en) | Online test board of electronic executor | |
| CN216084839U (en) | Crystal taking manipulator of die bonder |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |