A dynamic electronic product reliability testing device

Abstract

This application provides a dynamic electronic product reliability testing device, including a cylinder control box, a variable displacement adjustment device, and an air supply system. The cylinder control box has at least one air inlet and several sets of air outlets. The air supply system is connected to the cylinder control box through the air inlet. The cylinder control box is connected to the variable displacement adjustment device through several air outlets. The variable displacement adjustment device includes a photometric adjustment device, a temperature adjustment device, a triggering device, and a pressure impact device. The number of air outlets corresponds to the number of the photometric adjustment device, temperature adjustment device, triggering device, and pressure impact device. Each air outlet corresponds to a unique device. The cylinder control box drives the corresponding photometric adjustment device, temperature adjustment device, triggering device, and pressure impact device by switching the air outlets and adjusting the air pressure. This multi-device independent air pressure drive improves the flexibility and comprehensiveness of dynamic electronic reliability testing.

Description

Technical Field

[0001] This application relates to the field of electronic product reliability testing technology, and in particular to a dynamic electronic product reliability testing device. Background Technology

[0002] With the explosive growth of the global dynamic electronics market, dynamic electronic products have been deeply integrated into daily life. Among them, the testing of sensors for dynamic electronic products is crucial. Existing technologies are based on simulating the working environment of sensors using single-variable testing equipment, simulating the on / off state of sensor signals through relay circuits, and combining manual operation to record data.

[0003] Dynamic electronic product reliability testing equipment is mainly used to test dynamic electronic products equipped with interactive sensors such as light sensors, temperature controllers, sound controllers, and pressure feedback sensors, such as electronic dolls, various sensor-triggered toys, and trigger-triggered decorative electronic products. It is used to verify the basic functional stability of electronic products and to assess whether the products meet industry standards.

[0004] Existing electronic dynamic product reliability testing equipment can only control a single variable and cannot simulate the random triggering scenarios of multiple physical couplings such as light, heat, sound, and force in real use, resulting in deviations between test results and performance degradation in actual use scenarios. Utility Model Content

[0005] In view of the above problems, the present invention provides a dynamic electronic product reliability testing device that overcomes or at least partially solves the above problems.

[0006] To address the aforementioned problems, this utility model discloses a dynamic electronic product reliability testing device, characterized in that it includes a cylinder control box, a variable adjustment device, and a gas supply system.

[0007] The cylinder control box is provided with at least one air inlet and several sets of air outlets. The air supply system is connected to the cylinder control box through the air inlet. The cylinder control box is connected to the variable adjustment device through several of the air outlets.

[0008] The variable adjustment device includes a photometric adjustment device, a temperature adjustment device, a triggering device, and a pneumatic impact device;

[0009] The number of air outlets corresponds to the number of the light intensity adjustment device, temperature adjustment device, triggering device, and air pressure impact device; each air outlet corresponds to a unique device; the cylinder control box drives the corresponding light intensity adjustment device, temperature adjustment device, triggering device, and air pressure impact device by switching the air outlets on and off and adjusting the air pressure.

[0010] Preferably, the variable adjustment device further includes a bracket and a pneumatic telescopic rod; the bracket includes a first bracket and a second bracket; the pneumatic telescopic rod includes a first pneumatic telescopic rod, a second pneumatic telescopic rod, a third pneumatic telescopic rod, and a fourth pneumatic telescopic rod; the first bracket is provided with multiple crossbars of different heights, and the first, second, and third pneumatic telescopic rods are respectively connected to any position of the crossbars of the first bracket via slide rails; the fourth pneumatic telescopic rod is connected to any position of the second bracket.

[0011] Preferably, the photometric adjustment device includes a first pneumatic telescopic rod and an LED light source; the LED light source is connected to one end of the first pneumatic telescopic rod; the extension and retraction stroke of the first pneumatic telescopic rod can adjust the illumination angle and intensity of the LED light source.

[0012] Preferably, the temperature regulating device includes a second pneumatic telescopic rod and a tungsten wire heating device; the tungsten wire heating device is connected to one end of the second pneumatic telescopic rod; the extension and retraction stroke of the second pneumatic telescopic rod can adjust the relative position of the tungsten wire heating device and the sample to be tested.

[0013] Preferably, the triggering device includes: a third pneumatic telescopic rod and a mechanical finger; the mechanical finger is connected to one end of the third pneumatic telescopic rod; the extension and retraction stroke of the third pneumatic telescopic rod can simulate the pressing operation of the mechanical finger.

[0014] Preferably, the pneumatic impact device includes: a fourth pneumatic telescopic rod, a metal ball, a metal disk, and a base; the metal ball is connected to one end of the fourth pneumatic telescopic rod, the metal disk is placed on the base, and the extension stroke of the fourth pneumatic telescopic rod can adjust the impact force between the metal ball and the metal disk.

[0015] Preferably, the cylinder control box further includes a control module, which includes a power switch, a pressure gauge, and a pressure adjustment knob; the control module is used to switch the intake and exhaust ports and adjust the air pressure.

[0016] Preferably, the air outlet includes an exhaust pipe and an intake pipe.

[0017] Preferably, the air supply system includes a main air supply pipeline and an air purification device, wherein the main air supply pipeline is sequentially connected to the air purification device and the cylinder control box.

[0018] Preferably, the device further includes a sample monitoring device, which is a high-definition camera, and the shooting angle of the high-definition camera covers the test area of ​​the sample to be tested.

[0019] This application has the following advantages:

[0020] In the embodiments of this application, compared to the prior art where "test equipment can only control a single variable," this application provides a solution of "independently controlling a variable adjustment device through multiple sets of air passages in a cylinder control box," specifically comprising: a cylinder control box, a variable adjustment device, and an air supply system; the cylinder control box has at least one air inlet and several sets of air outlets, and the air supply system is connected to the cylinder control box through the air inlet; the cylinder control box is connected to the variable adjustment device through several of the air outlets; the variable adjustment device includes a photometric adjustment device, a temperature adjustment device, a triggering device, and a pressure impact device; the number of air outlets corresponds to the number of the photometric adjustment device, temperature adjustment device, triggering device, and pressure impact device; each air outlet corresponds to a unique device; the cylinder control box drives the corresponding photometric adjustment device, temperature adjustment device, triggering device, and pressure impact device by switching the air passages on and off and adjusting the air pressure. By setting independent air outlets corresponding to the light intensity adjustment device, temperature adjustment device, triggering device, and air pressure impact device in the cylinder control box, and utilizing the switching air outlets and air pressure adjustment functions, each variable device can be driven synchronously or independently. This breaks through the limitation of existing equipment that only supports a single variable, accurately simulating the random coupling triggering of multiple physical factors such as light, heat, and force in real-world scenarios, thereby improving testing efficiency and the accuracy of test results. Attached Figure Description

[0021] To more clearly illustrate the technical solution of this application, the drawings used in the description of this application will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this application. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0022] Figure 1 This is a schematic diagram of the structure of a dynamic electronic product reliability testing device provided in an embodiment of this application.

[0023] The reference numerals in the accompanying drawings are as follows:

[0024] 1. Cylinder control box; 2. Intake duct; 3. Exhaust duct; 4. First bracket; 5. Second bracket; 6. First pneumatic telescopic rod; 7. Second pneumatic telescopic rod; 8. Third pneumatic telescopic rod; 9. Fourth pneumatic telescopic rod; 10. LED light source; 11. Tungsten filament heating device; 12. Mechanical finger; 13. Metal ball; 14. Metal disc; 15. Base; 16. Power switch; 17. Pressure gauge; 18. Pressure adjustment knob; 19. Main air supply pipe; 20. Air purification device; 21. High-definition camera. Detailed Implementation

[0025] To make the objectives, features, and advantages of this application more apparent and understandable, the application will be further described in detail below with reference to the accompanying drawings and specific embodiments. Obviously, the described embodiments are only some, not all, of the embodiments of this application. All other embodiments obtained by those skilled in the art based on the embodiments of this application without inventive effort are within the scope of protection of this application.

[0026] The inventors, through analysis of existing technologies, discovered that the reliability of electronic dynamic products in actual use is affected by the simultaneous or random combination of multiple physical factors such as light, heat, sound, and force. Existing testing equipment can only control a single variable, such as continuous triggering or fixed frequency, and cannot simultaneously or alternately adjust other key parameters. Its testing logic is a single-factor independent test, rather than a multi-factor coupled test. Single-variable testing can only reflect the product's tolerance to a certain factor and cannot verify the performance under the superposition or random action of multiple factors. This leads to a deviation between the test results and the performance degradation in actual use scenarios, resulting in high distortion rate and poor reliability of test results; moreover, it can only run on a single sample, resulting in low testing efficiency.

[0027] Reference Figure 1 This diagram illustrates the structure of a dynamic electronic product reliability testing device according to the present invention. Specifically, it may include the following structure: a cylinder control box 1, a variable adjustment device, and an air supply system; the cylinder control box 1 has at least one air inlet duct 2 and several sets of air outlet ducts 3; the air supply system is connected to the cylinder control box 1 through the air inlet duct 2; the cylinder control box 1 is connected to the variable adjustment device through several air outlet ducts 3; the variable adjustment device includes a photometric adjustment device, a temperature adjustment device, a triggering device, and a pressure impact device; the number of air outlet ducts 3 corresponds to the number of the photometric adjustment device, temperature adjustment device, triggering device, and pressure impact device; each air outlet duct 3 corresponds to a unique device; the cylinder control box 1 drives the corresponding photometric adjustment device, temperature adjustment device, triggering device, and pressure impact device by switching the air ducts and adjusting the air pressure.

[0028] In the embodiments of this application, compared with the prior art where "the test equipment can only control a single variable", this application provides a solution of "independently controlling the variable adjustment device through multiple sets of air passages of the cylinder control box 1", specifically: including a cylinder control box 1, a variable adjustment device, and an air supply system; the cylinder control box 1 is provided with at least one air inlet 2 and several sets of air outlets 3, and the air supply system is connected to the cylinder control box 1 through the air inlet 2; the cylinder control box 1 is connected to the variable adjustment device through several air outlets 3; the variable adjustment device includes a photometric adjustment device, a temperature adjustment device, a triggering device, and a pressure impact device; the number of air outlets 3 corresponds to the number of the photometric adjustment device, temperature adjustment device, triggering device, and pressure impact device; each air outlet 3 corresponds to a unique device; the cylinder control box 1 drives the corresponding photometric adjustment device, temperature adjustment device, triggering device, and pressure impact device by switching the air passages and adjusting the air pressure. By setting independent air outlets 3 in the cylinder control box 1, corresponding one-to-one with the light intensity adjustment device, temperature adjustment device, triggering device and air pressure impact device, and by using the switching air outlets and air pressure adjustment functions, each variable device can be driven synchronously or independently. This breaks through the limitation of existing equipment that only supports a single variable, accurately simulates the random coupling triggering of multiple physical factors such as light, heat and force in real-world scenarios, thereby improving testing efficiency and the accuracy of test results.

[0029] The following will further describe a dynamic electronic product reliability testing device in this exemplary embodiment.

[0030] It should be noted that the core of this embodiment lies in constructing a cylinder control box 1 as the core control unit. The air supply system and variable adjustment devices are connected via air inlet duct 2 and air outlet duct 3, respectively. Utilizing the air inlet switch and air pressure adjustment functions of the cylinder control box 1, independent driving of various variable adjustment devices is achieved. The variable adjustment devices refer to those that can dynamically adjust light intensity, temperature, pressing operation, and impact force according to testing requirements. The number of air outlet ducts 3 corresponds to the number of devices, with each set of air outlet ducts 3 corresponding to only one variable adjustment device to avoid signal interference.

[0031] The optimal light intensity adjustment range is 10-1000 Lux, with the lower limit of 10 Lux corresponding to a dark room or low-light environment at night, such as the display brightness of a mobile phone screen in the dark, and the upper limit of 1000 Lux corresponding to a strong light environment, such as the visible light intensity of outdoor devices under midday sunlight; the intermediate typical values ​​include the low light range (10-100 Lux, simulating low indoor light), the medium light range (100-500 Lux, simulating daily indoor lighting), and the high light range (500-1000 Lux, simulating strong outdoor light), to cover the reliability requirements of electronic dynamic products under different lighting scenarios.

[0032] The preferred temperature regulation range is 0℃ to +50℃, where the lower limit of 0℃ is the freezing point of water, corresponding to refrigeration environment or low temperature conditions in winter, and the upper limit of 50℃ is the high temperature operating limit commonly seen in electronic devices, such as the surface temperature of outdoor devices in summer. Typical intermediate values ​​include the normal temperature range (20-30℃, simulating a stable room temperature environment), the low temperature range (0-20℃, simulating refrigeration or low temperature in winter), and the high temperature range (30-50℃, simulating high temperature heat dissipation challenge scenarios), to verify the performance stability of the product in a wide temperature range.

[0033] The optimal sound pressure level adjustment range is 30-130dB, with the lower limit of 30dB representing a quiet environment, such as background noise in a library, and the upper limit of 130dB representing the pain threshold of the human ear, such as noise from a rock concert or close-range noise from industrial equipment. Typical intermediate values ​​include the low noise range (30-60dB, simulating daily conversation or office environment), the medium noise range (60-90dB, simulating traffic noise or the operation of household appliances), and the high noise range (90-130dB, simulating strong noise interference scenarios), to test the product's anti-interference capability in acoustic environments.

[0034] The impact force adjustment range is preferably covered to 0-300N, where the lower limit of 0N is the no-impact state, simulating the stable placement of the device, and the upper limit of 300N is the maximum impact force for simulating a drop or collision, such as the impact of a mobile phone falling from a height of 1.5 meters onto a hard surface; the intermediate typical values ​​include the light impact range (0-100N, simulating slight collisions or button presses), the medium impact range (100-200N, simulating daily drops or transportation vibrations), and the heavy impact range (200-300N, simulating severe collisions or accidental drops), to verify the impact resistance reliability of the product structure and internal components.

[0035] As an example, the variable adjustment device can also be expanded to include more environmental and functional variables, such as humidity adjustment devices, vibration frequency adjustment devices, electromagnetic interference intensity adjustment devices, and ultraviolet radiation intensity adjustment devices.

[0036] In one specific implementation, during testing, the cylinder control box 1 triggers four sets of air outlets 3 in a random sequence, such as first light intensity and temperature, then pressure and impact, or all four trigger simultaneously. Simultaneously, the output data of the sensors, such as temperature and humidity values, noise recognition error, and vibration response delay, are collected and compared with standard values. By synchronously or randomly controlling four types of variables through multiple sets of air outlets 3, the triggering scenarios of multi-factor random coupling in actual working conditions are accurately reproduced. The test data has a high degree of matching with the real environment, effectively exposing multi-factor interference failures that cannot be identified by single-variable testing, thus improving the reliability of the results.

[0037] In an embodiment of the present application, the variable adjustment device further includes a bracket and a pneumatic telescopic rod; the bracket includes: a first bracket 4 and a second bracket 5; the pneumatic telescopic rod includes: a first pneumatic telescopic rod 6, a second pneumatic telescopic rod 7, a third pneumatic telescopic rod 8, and a fourth pneumatic telescopic rod 9; the first bracket 4 is provided with a plurality of horizontal bars of different heights, and the first pneumatic telescopic rod 6, the second pneumatic telescopic rod 7, and the third pneumatic telescopic rod 8 are respectively connected to any position of the horizontal bars of the first bracket 4 through slide rails; the fourth pneumatic telescopic rod 9 is connected to any position of the second bracket 5.

[0038] It should be noted that this embodiment focuses on describing the mechanical support and drive structure of the variable adjustment device. The multi-dimensional position adjustment is achieved through the first bracket 4 and multiple pneumatic telescopic rods, and the second bracket 5 and the fourth pneumatic telescopic rod 9 provide additional driving degrees of freedom. Among them, the slide rail connection means that the pneumatic telescopic rod is slidably matched with the horizontal bar of the bracket through the slide rail and can be fixed at any position; the horizontal bars of different heights are used to adjust the initial installation height of the pneumatic telescopic rod to meet the requirements of different test spaces.

[0039] As an example, the first bracket 4 can be designed as a rectangular frame with three horizontal bars; the first bracket 4 can also be designed as a rectangular frame welded by four columns and four crossbeams.

[0040] In a specific implementation, the first bracket 4 can be designed as a rectangular frame with three horizontal bars. The first bracket 4 is four meters long and four meters high. The pneumatic telescopic rods of the photometric adjustment device, the temperature adjustment device, and the pneumatic impact device can be fixed at any position on the crossbar of the first bracket 4. The stroke of the pneumatic telescopic rod is 0 - 900 millimeters. The first bracket 4 can be provided with a plurality of horizontal bars of different heights, and the height range is 0 - 4 meters. The cooperation of the multi-height horizontal bars and the slide rails realizes the flexible positioning of the pneumatic telescopic rod, meeting the height and horizontal position requirements of different test equipment, and is suitable for precision test scenarios with limited space or requiring multi-dimensional adjustment; the slide rail type installation interface design of the crossbar of the first bracket 4, combined with the quick positioning and locking device of the pneumatic telescopic rod, adapts to the fixation and loading of samples of different sizes. <00,00087>

[0041] In an embodiment of the present application, the photometric adjustment device includes a first pneumatic telescopic rod 6 and an LED light source 10; the LED light source 10 is connected to one end of the first pneumatic telescopic rod 6; the telescopic stroke of the first pneumatic telescopic rod 6 can adjust the irradiation angle and intensity of the LED light source 10.

[0042] It should be noted that in this embodiment, the illumination angle and intensity of the LED light source 10 are controlled by the extension and retraction stroke of the first pneumatic telescopic rod 6. The illumination angle refers to the angle between the line connecting the light source and the sample to be tested and the horizontal plane. The illumination intensity is achieved by changing the distance between the light source and the sample, that is, by changing the extension and retraction amount of the pneumatic telescopic rod. The rated voltage of the LED light source 10 is 220V and the rated power is 50W.

[0043] As an example, the first pneumatic telescopic rod 6 can be fixed horizontally or at an angle to the first bracket 4; it can be fixed to the piston end of the first pneumatic telescopic rod 6 via a threaded interface.

[0044] In one specific implementation, the photometric adjustment device consists of a first pneumatic telescopic rod 6 and an LED light source 10. The first pneumatic telescopic rod 6 is horizontally fixed on the first bracket 4, and the LED light source 10 is fixed to the end of the first pneumatic telescopic rod 6. The telescopic amount is controlled by the pneumatic adjustment knob 18 of the control module, which can precisely adjust the angle of the light source. By replacing the traditional motor adjustment with pneumatic drive, the influence of electromagnetic interference on photometric detection is avoided; the linear adjustment of angle and intensity meets the illumination testing requirements of different materials, improving the accuracy and efficiency of the test.

[0045] In one embodiment of this application, the temperature regulating device includes a second pneumatic telescopic rod 7 and a tungsten wire heating device 11; the tungsten wire heating device 11 is connected to one end of the second pneumatic telescopic rod 7; the extension stroke of the second pneumatic telescopic rod 7 can adjust the relative position of the tungsten wire heating device 11 and the sample to be tested.

[0046] It should be noted that in this embodiment, the relative position of the tungsten filament heating device 11 and the sample to be tested is adjusted by the extension stroke of the second pneumatic telescopic rod 7, thereby controlling the heat received by the sample. The closer the distance, the higher the temperature. The tungsten filament heating device 11 has a rated voltage of 220V and a rated power of 50W.

[0047] As an example, the second pneumatic telescopic rod 7 can be fixed horizontally or tilted on the first bracket 4; the tungsten wire heating device 11 can achieve contact or non-contact heating by moving the second pneumatic telescopic rod 7.

[0048] In one specific implementation, the temperature regulating device consists of a second pneumatic telescopic rod 7 and a tungsten wire heating device 11. The second pneumatic telescopic rod 7 is horizontally fixed on the first bracket 4, and the tungsten wire heating device 11 is fixed to the end of the second pneumatic telescopic rod 7. The air intake flow is controlled by the pneumatic adjustment knob 18 of the control module. The linear adjustment driven by pneumatics avoids the mechanical backlash of traditional stepper motors and improves the accuracy of temperature control.

[0049] In one embodiment of this application, the triggering device includes: a third pneumatic telescopic rod 8 and a mechanical finger 12; the mechanical finger 12 is connected to one end of the third pneumatic telescopic rod 8; the extension and retraction stroke of the third pneumatic telescopic rod 8 can simulate the pressing operation of the mechanical finger 12.

[0050] It should be noted that in this embodiment, the extension and retraction of the third pneumatic telescopic rod 8 simulates the pressing operation of the mechanical finger 12. The pressing operation refers to applying vertical pressure to the sample, and the extension and retraction stroke is positively correlated with the pressure.

[0051] As an example, the third pneumatic telescopic rod 8 can be fixed horizontally or tilted on the first bracket 4; the mechanical finger 12 can be biomimetic and can be set with three or five fingers; the fingertip material can be silicone to avoid scratching the sample surface.

[0052] In one specific implementation, the triggering device consists of a third pneumatic telescopic rod 8 and a mechanical finger 12. The mechanical finger 12 is 0.1m long. The third pneumatic telescopic rod 8 is horizontally fixed on the first bracket 4, and the mechanical finger 12 is fixed to the end of the third pneumatic telescopic rod 8. The control module controls the pressing force by adjusting the air pressure value and controls the pressing depth by adjusting the stroke of the third telescopic rod. The pneumatically driven pressing operation avoids the repeatability error of manual operation, and the adjustability of pressure and depth meets the testing requirements of different samples.

[0053] In one embodiment of this application, the pneumatic impact device includes: a fourth pneumatic telescopic rod 9, a metal ball 13, a metal disk 14, and a base 15; the metal ball 13 is connected to one end of the fourth pneumatic telescopic rod 9, the metal disk 14 is placed on the base 15, and the extension stroke of the fourth pneumatic telescopic rod 9 can adjust the impact force between the metal ball 13 and the metal disk 14.

[0054] It should be noted that in this embodiment, the impact force between the metal ball 13 and the metal disk 14 is adjusted by the extension and retraction of the fourth pneumatic telescopic rod 9. The impact force is determined by both the impact speed and the mass of the metal ball 13. The second support 5 is 1.1 meters high and 0.7 meters long.

[0055] As an example, the fourth pneumatic telescopic rod 9 can be fixed vertically or obliquely in the middle or on both sides of the second bracket 5.

[0056] In one specific implementation, the pneumatic impact device consists of a fourth pneumatic telescopic rod 9, a metal ball 13, a metal disk 14, and a base 15. The fourth pneumatic telescopic rod 9 is vertically fixed in the middle of the second bracket 5, the metal ball is fixed at the end of the fourth pneumatic telescopic rod 9, and the disk is placed on the base 15, which is 0.1 meters high. The impact speed of the metal ball 13 is controlled by a pneumatic pressure regulating valve to ensure that the sound pressure is ≤85dB while meeting the sensor trigger sensitivity. The impact force is graded by adjusting the air intake pressure. The pneumatically driven impact speed has a wide adjustment range and can simulate impacts in different scenarios. The standardized design of the metal ball 13 and the metal disk 14 improves the repeatability of the test results and is suitable for testing the impact resistance of materials.

[0057] In one embodiment of this application, the cylinder control box 1 further includes a control module, which includes a power switch 16, a pressure gauge 17, and a pressure adjustment knob 18; the control module is used to switch the intake port 2 and the outlet port 3 and to adjust the air pressure.

[0058] It should be noted that the control module in this embodiment is the core of the cylinder control box 1. The power switch 16 controls the power on and off of the entire system, the pressure gauge 17 displays the air pressure value of the air passage 3 in real time, and the air pressure adjustment knob 18 adjusts the air pressure by changing the opening of the intake valve.

[0059] In one embodiment of this application, the air outlet 3 includes an exhaust pipe and an intake pipe.

[0060] It should be noted that each set of air outlet 3 connected to the variable adjustment device in this embodiment includes an exhaust pipe and an intake pipe.

[0061] As an example, the cylinder control box 1 may be equipped with six or more sets of air outlets 3.

[0062] In one specific implementation, each set of air outlets 3 in the cylinder control box 1 consists of an exhaust pipe and an intake pipe, totaling six sets. Each set of air outlets 3 is connected to a photometric adjustment device, a temperature adjustment device, a triggering device, and a pressure impact device, respectively. The remaining two sets of air outlets are reserved. The operating frequency and number of runs for each air outlet can be set and recorded by a detection computer. The optimal pressure range for each set of air outlets is 0-0.7 MPa. The design of the exhaust and intake pipes avoids the diffusion of exhaust gases during testing, protecting the health of experimental personnel and environmental safety. The modular pipe interfaces improve the convenience of equipment maintenance and are suitable for testing scenarios involving harmful gases or dust.

[0063] In one embodiment of this application, the gas supply system includes a main gas supply pipe 19 and an air purification device 20, wherein the main gas supply pipe 19 is sequentially connected to the air purification device 20 and the cylinder control box 1.

[0064] It should be noted that in this embodiment, the gas supply system delivers gas through the main gas supply pipe 19, and the air purification device 20 is used to remove moisture, oil, and particulate matter from the air, ensuring that the gas entering the cylinder control box 1 is clean and dry. The high-precision air purification device 20 ensures the long-term stable operation of the pneumatic components in the cylinder control box 1 and avoids aging of the seals caused by water, oil, and impurities.

[0065] As an example, the main gas supply pipe 19 can be made of galvanized steel or stainless steel.

[0066] In one embodiment of this application, the device further includes a sample monitoring device, which is a high-definition camera 21, and the shooting angle of the high-definition camera 21 covers the test area of ​​the sample to be tested.

[0067] It should be noted that the sample monitoring device in this embodiment records the testing process of the sample in real time through a high-definition camera 21, and the shooting angle covers the testing area of ​​the sample.

[0068] As an example, the high-definition camera 21 can be mounted directly above or to the side of the sample stage, with a shooting angle that can be either top-down or side-down.

[0069] In one specific implementation, a high-definition camera 21 is mounted directly above the sample stage. The sample position is adjusted so that the test area is fully within the camera's field of view. The high-definition camera 21, in conjunction with the monitoring computer's software system, uses artificial intelligence algorithms to analyze motion trajectories during motion recognition, accurately assessing whether the sample's durability meets requirements. The real-time monitoring function of the high-definition camera 21 provides a visual record of the testing process, facilitating subsequent data traceability and analysis. The adjustable shooting angle, combined with the sample stage, enhances monitoring flexibility, making it suitable for comprehensive testing scenarios requiring simultaneous recording of parameter changes.

[0070] Example 1

[0071] Example of use: Continuous operating time and operational reliability testing of electronic decorative products.

[0072] Test sample: A large Christmas clown electronic decoration product. The product was activated by temperature for 45 seconds, performing a series of continuous actions.

[0073] Test requirements: The working time limit stated in the product specification is greater than 100 hours, that is, the trigger working time is 100 hours.

[0074] Test steps:

[0075] 1. Connect the toy to the power supply and fix the large Christmas clown electronic decoration product to the designated position on the pneumatic telescopic rod, ensuring that the trigger area is directly facing the temperature regulation device;

[0076] 2. Connect the toy to the power supply and fix the large Christmas clown electronic decoration product to the designated position on the pneumatic telescopic rod, ensuring that the trigger area is directly facing the temperature regulation device.

[0077] 3. Start the cylinder control box and monitoring computer, and set the parameters: adjust the output air pressure to 0.4Mpa to ensure the stability of the air circuit; set the ON cylinder extension movement time to 5 seconds and the OFF cylinder retraction movement time to 55 seconds, triggering once per minute; the total number of cycles is 8000 times, simulating 100 hours of continuous triggering;

[0078] 4. Install a high-definition camera directly in front of the toy and adjust the focus to ensure clear motion capture;

[0079] 5. Click the START button to start the test. The system will automatically execute the following process: the temperature regulation device will be triggered every 60 seconds, and the toy will work for 45 seconds each time; the camera will continuously record the movement trajectory.

[0080] 6. After the test is completed, the toy undergoes 8,000 cycles and a total of 100 hours. Then, manually verify the continuity of the toy's movements, ensuring there are no stutters or abnormal noises. Use a multimeter to check the main board and circuit solder joints to confirm there are no open circuits, short circuits, or component damage. Review the monitoring video to check if the movement trajectory is consistent with the normal working trajectory.

[0081] 7. Turn off the cylinder control box (computer power), disassemble the sample and clean the test bench.

[0082] Although preferred embodiments of the present invention have been described, those skilled in the art, upon learning the basic inventive concept, can make other changes and modifications to these embodiments. Therefore, the appended claims are intended to be interpreted as including the preferred embodiments as well as all changes and modifications falling within the scope of the present invention.

[0083] Finally, it should be noted that in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or terminal device that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such a process, method, article, or terminal device. Without further limitations, an element defined by the phrase "comprising one..." does not exclude the presence of other identical elements in the process, method, article, or terminal device that includes said element.

[0084] The present invention provides a detailed description of a reader wire adhesive fixing device. Specific examples have been used to illustrate the principle and implementation of the present invention. The description of the above embodiments is only for the purpose of helping to understand the method and core idea of ​​the present invention. At the same time, for those skilled in the art, there will be changes in the specific implementation and application scope based on the idea of ​​the present invention. Therefore, the content of this specification should not be construed as a limitation of the present invention.

Claims

1. A dynamic electronic product reliability test apparatus, characterized by: This includes the cylinder control box, variable displacement adjustment device, and air supply system; The cylinder control box is provided with at least one air inlet and several sets of air outlets. The air supply system is connected to the cylinder control box through the air inlet. The cylinder control box is connected to the variable adjustment device through several of the air outlets. The variable adjustment device includes a photometric adjustment device, a temperature adjustment device, a triggering device, and a pneumatic impact device; The number of air outlets corresponds to the number of the light intensity adjustment device, temperature adjustment device, triggering device, and air pressure impact device; each air outlet corresponds to a unique device; the cylinder control box drives the corresponding light intensity adjustment device, temperature adjustment device, triggering device, and air pressure impact device by switching the air outlets on and off and adjusting the air pressure.

2. The dynamic electronic product reliability test apparatus of claim 1, wherein: The variable adjustment device also includes a support frame and a pneumatic telescopic rod; The bracket includes: a first bracket and a second bracket; the pneumatic telescopic rod includes: a first pneumatic telescopic rod, a second pneumatic telescopic rod, a third pneumatic telescopic rod and a fourth pneumatic telescopic rod; The first support has multiple crossbars of different heights. The first, second, and third pneumatic telescopic rods are connected to any position of the crossbars of the first support via slide rails. The fourth pneumatic telescopic rod is connected to any position of the second support.

3. The dynamic electronic product reliability test apparatus of claim 2, wherein: The light intensity adjustment device includes a first pneumatic telescopic rod and an LED light source; the LED light source is connected to one end of the first pneumatic telescopic rod; the extension and retraction stroke of the first pneumatic telescopic rod can adjust the illumination angle and intensity of the LED light source.

4. The dynamic electronic product reliability test apparatus of claim 2, wherein: The temperature regulating device includes a second pneumatic telescopic rod and a tungsten wire heating device; the tungsten wire heating device is connected to one end of the second pneumatic telescopic rod; the extension and retraction stroke of the second pneumatic telescopic rod can adjust the relative position of the tungsten wire heating device and the sample to be tested.

5. The dynamic electronic product reliability test apparatus of claim 2, wherein: The triggering device includes a third pneumatic telescopic rod and a mechanical finger; the mechanical finger is connected to one end of the third pneumatic telescopic rod; the extension and retraction stroke of the third pneumatic telescopic rod can simulate the pressing operation of the mechanical finger.

6. The dynamic electronic product reliability test apparatus of claim 2, wherein: The pneumatic impact device includes: a fourth pneumatic telescopic rod, a metal ball, a metal disk, and a base; the metal ball is connected to one end of the fourth pneumatic telescopic rod, the metal disk is placed on the base, and the extension stroke of the fourth pneumatic telescopic rod can adjust the impact force between the metal ball and the metal disk.

7. The dynamic electronic product reliability test apparatus of claim 1, wherein: The cylinder control box also includes a control module, which includes a power switch, a pressure gauge, and a pressure adjustment knob; the control module is used to switch the intake and exhaust ports and adjust the air pressure.

8. The dynamic electronic product reliability test apparatus of claim 7, wherein: The air outlet includes an exhaust pipe and an intake pipe.

9. The dynamic electronic product reliability test apparatus of claim 1, wherein: The air supply system includes a main air supply pipeline and an air purification device, wherein the main air supply pipeline is connected in sequence to the air purification device and the cylinder control box.

10. The dynamic electronic product reliability test apparatus of claim 1, wherein: The device also includes a sample monitoring device, which is a high-definition camera. The shooting angle of the high-definition camera covers the test area of ​​the sample to be tested.

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