Mobile phone pressure test equipment
By designing a mobile phone pressure testing device that includes a machine, a fixture module, a cylinder pressing module and an adjustment module, the problems of difficulty in simultaneously testing two groups of mobile phones and unadjustable pressing force in the existing technology are solved, and efficient and low-cost mobile phone pressure testing is achieved.
Patent Information
- Application Number
- CN202510690530.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2025-05-27
- Publication Date
- 2025-09-12
AI Technical Summary
Existing mobile phone pressure testing equipment has a complex structure, making it difficult to test two groups of mobile phones at the same time, and the pressure cannot be adjusted, resulting in high costs and difficulty in maintenance.
A mobile phone pressure testing equipment was designed, which includes a machine, a fixture module, a cylinder pressing module and an adjustment module. It can clamp two groups of mobile phones at the same time, and realize pressure testing at different positions through the cylinder and adjustment module. It is equipped with a buffer module to prevent overpressure.
It realizes the simultaneous testing of two groups of mobile phones, reduces equipment costs, improves test efficiency, and satisfies independent testing of different areas by adjusting the module. It has a simple structure and is easy to operate.
Smart Images
Figure CN120628819A_ABST
Abstract
Description
Technical Field
[0001] The present invention is applied to the technical field of product testing, and particularly relates to a mobile phone pressure testing device. Background Art
[0002] In the production process of electronic products, ensuring the quality of electronic products is the top priority of the production process. The factory quality of electronic products directly affects the reputation and sales volume of the products. Therefore, functional testing of electronic products must be carried out during the production process. During the testing process before mobile phone products leave the factory, the mobile phones need to be clamped and then pressure tested. By providing different forces to press different positions to obtain feedback and analyze the feedback to determine whether the mobile phone buttons meet the production standards. The existing technology generally uses complex pneumatic components for clamping. This method of fixing the object to be tested is relatively complex in structure. For achieving simple testing requirements, it is easy to cause unnecessary cost waste and increase the difficulty of debugging equipment and daily maintenance. If a mobile phone pressure testing device with a simple structure can be designed, which can meet the requirements of testing two groups of mobile phones at the same time and can provide different pressing forces to press different positions for independent working condition testing, the above problems can be solved. Summary of the Invention
[0003] The technical problem to be solved by the present invention is to overcome the shortcomings of the existing technology and provide a mobile phone pressure testing device with a simple structure, which can meet the needs of simultaneous testing of two groups of mobile phones and can provide different pressing forces to press different positions for independent working condition testing.
[0004] The technical solution adopted by the present invention is: the present invention includes a machine, a fixture module, a cylinder pressing module and an adjustment module, the fixture module includes a fixture bracket and a fixture plate, the fixture bracket is arranged on one side of the upper end surface of the machine, and two groups of the fixture plates are arranged on one side of the fixture bracket, the cylinder pressing module includes a cylinder support plate, a pressing cylinder and a pressing block, the two groups of the pressing cylinders are connected to the movable end of the adjustment module through the cylinder support plate, and several of the pressing blocks are connected to the movable end of the pressing cylinder, and the two groups of the pressing cylinders drive the pressing blocks to cooperate with the corresponding mobile phone products on the fixture plate.
[0005] Furthermore, limiting side baffles are provided on both sides of the limiting surface of the fixture plate, and the limiting side baffles are provided with a plurality of plungers. The plungers on the two groups of limiting side baffles respectively cooperate with the limiting sides of the mobile phone product.
[0006] Furthermore, the adjustment module includes an adjustment seat and an adjustment cylinder. The adjustment cylinder is arranged on the side of the adjustment seat away from the clamp module. The cylinder support plate is connected to the side of the adjustment seat close to the clamp module through a number of adjustment slide rails. The movable end of the adjustment cylinder is connected to the cylinder support plate.
[0007] Furthermore, a sliding bracket is provided on one side of the regulating cylinder, and one side of the regulating cylinder is slidably matched with the sliding bracket through a lifting slide rail.
[0008] Furthermore, a pressing buffer is provided on one side of the pressing cylinder, and the pressing buffer cooperates with the cylinder support plate.
[0009] Furthermore, a pressing sensor is provided at the lower end of the fixture plate, and the pressing sensor is inductively matched with the lower end of the mobile phone product.
[0010] Furthermore, a protective cover is provided at the upper end of the machine platform, one side of the bottom of the protective cover is movably connected to one side of the machine platform, and a spring rod is provided between the protective cover and the machine platform.
[0011] Furthermore, the machine is provided with an operation panel and a carrying handle.
[0012] The beneficial effects of the present invention are: this application can simultaneously meet the clamping and independent testing of two groups of mobile phone products, apply different pressures through the pressing cylinder to meet the pressing feedback under different pressure conditions, and can adjust the test height through the lifting cylinder to meet the independent testing of different areas, and is equipped with a buffer module to effectively prevent over-pressure of mobile phone products, with a simple structure, convenient placement and clamping operations, and high testing efficiency. BRIEF DESCRIPTION OF THE DRAWINGS
[0013] Figure 1 It is a stereoscopic view of the present invention; Figure 2 is a three-dimensional view of the present invention hiding the protective cover; Figure 3 is a three-dimensional view of the fixture module; Figure 4 is a three-dimensional view of the adjustment module; Figure 5 It is a three-dimensional view of the cylinder pressing module. DETAILED DESCRIPTION
[0014] like Figures 1 to 5As shown, in this embodiment, the present invention includes a machine 1, a fixture module 2, a cylinder pressing module 3 and an adjustment module 4, the fixture module 2 includes a fixture bracket 21 and a fixture plate 22, the fixture bracket 21 is arranged on one side of the upper end surface of the machine 1, and two groups of the fixture plates 22 are arranged on one side of the fixture bracket 21, the cylinder pressing module 3 includes a cylinder support plate 31, a pressing cylinder 32 and a pressing block 33, the two groups of the pressing cylinders 32 are connected to the movable end of the adjustment module 4 through the cylinder support plate 31, and several of the pressing blocks 33 are connected to the movable end of the pressing cylinder 32, and the two groups of the pressing cylinders 32 drive the pressing blocks 33 to cooperate with the corresponding mobile phone products on the fixture plate 22. It can be seen that the clamp module 2 can clamp two groups of mobile phone products at the same time, adjust the positions of the two groups of pressing cylinders 32 through the adjustment module 4, and apply different pressures through the pressing cylinders 32 to test the mobile phone products at different positions and different pressing forces. The structure is simple and the testing efficiency is higher.
[0015] like Figure 3 As shown, in this embodiment, the clamping plate 22 has limiting side bars 23 on both sides of the limiting surface. These bars 23 are equipped with a plurality of plungers 24. The plungers on the two sets of limiting side bars 23 engage with the two sides of the mobile phone product. As can be seen, the plungers 24 are elastically configured to accommodate mobile phones of varying thicknesses. They also provide a pressing force to stably clamp the mobile phone product between the limiting side bars 23 and the clamping plate 22, resulting in high stability.
[0016] like Figure 3 As shown, in this embodiment, the adjustment module 4 includes an adjustment base 41 and an adjustment cylinder 42. The adjustment cylinder 42 is arranged on the side of the adjustment base 41 away from the clamp module 2. The cylinder support plate 31 is connected to the side of the adjustment base 41 close to the clamp module 2 via a plurality of adjustment slide rails 43. The movable end of the adjustment cylinder 42 is connected to the cylinder support plate 31. As can be seen, the adjustment cylinder 42 can simultaneously drive the height of the two sets of pressing cylinders 32, eliminating the need to set up two sets of cylinder modules for independent drive, which is more cost-effective.
[0017] like Figure 5 As shown, in this embodiment, a sliding bracket 43 is provided on one side of the adjusting cylinder 42, and one side of the adjusting cylinder 42 slides with the sliding bracket 43 through a lifting slide rail 44. Thus, the lifting slide 44 can make the pressing cylinder 32 more stable for position adjustment.
[0018] like Figure 5As shown, in this embodiment, a pressing buffer 5 is provided on one side of the pressing cylinder 32, and the pressing buffer 5 cooperates with the cylinder support plate 31. It can be seen that the pressing buffer 5 can prevent the pressing block 33 from overpressing the mobile phone product.
[0019] like Figure 3 As shown, in this embodiment, a press fit sensor 6 is provided at the lower end of the fixture plate 22, and the press fit sensor 6 is in contact with the lower end of the mobile phone product. As can be seen, the press fit sensor 6 can sense whether the mobile phone product is clamped in place, preventing the press fit test position from shifting and causing inaccurate test results.
[0020] like Figure 1 As shown, in this embodiment, a protective cover 7 is provided on the upper end of the machine 1, and one side of the bottom of the protective cover 7 is movably connected to one side of the machine 1, and a spring rod 8 is provided between the protective cover 7 and the machine 1. It can be seen that the protective cover 7 provides an independent space for the testing process.
[0021] like Figure 1 As shown, in this embodiment, the machine 1 is provided with an operation panel 9 and a carrying handle 10. It can be seen that the carrying handle 10 can facilitate the transfer of the entire device.
[0022] The working principle of the present invention is as follows: before the equipment is started, the movable ends of the two groups of pressing cylinders 32 are in a retracted state. At this time, a manual or mechanical arm places the mobile phone to be tested into the fixture plate 22 in a specified direction, and the plurality of plungers 24 press and position the mobile phone. After being pushed into place, the pressing sensor 6 sends feedback, and the protective cover 7 is controlled to be closed through the control panel 9, and the movable ends of the pressing cylinders 32 are driven to extend. The plurality of pressing blocks 33 perform pressing tests on the mobile phone with different pressing forces, and the test position is adjusted through the adjustment module 4. After the test is completed, each module is reset, and the mobile phone to be tested is replaced. The above steps are repeated to realize multi-group working condition pressing tests of the mobile phone.
[0023] Although the embodiments of the present invention are described with practical solutions, they do not limit the meaning of the present invention. For those skilled in the art, it is obvious to modify the implementation scheme and combine it with other solutions based on this description.
Claims
1. A mobile phone pressure testing device, comprising a machine (1), a fixture module (2), a cylinder pressing module (3) and an adjustment module (4), characterized in that: The fixture module (2) includes a fixture bracket (21) and a fixture plate (22), the fixture bracket (21) is arranged on one side of the upper end surface of the machine (1), and two groups of the fixture plates (22) are arranged on one side of the fixture bracket (21). The cylinder pressing module (3) includes a cylinder support plate (31), a pressing cylinder (32) and a pressing block (33), the two groups of the pressing cylinders (32) are connected to the movable end of the adjustment module (4) through the cylinder support plate (31), and a plurality of the pressing blocks (33) are connected to the movable end of the pressing cylinder (32). The two groups of the pressing cylinders (32) drive the pressing blocks (33) to cooperate with the mobile phone products on the corresponding fixture plates (22).
2. The mobile phone pressure testing device according to claim 1, characterized in that: Limiting side baffles (23) are provided on both sides of the limiting surface of the fixture plate (22), and the limiting side baffles (23) are provided with a plurality of plungers (24). The plungers on the two groups of limiting side baffles (23) respectively cooperate with the limiting positions on both sides of the mobile phone product.
3. The mobile phone pressure testing device according to claim 1, characterized in that: The adjusting module (4) includes an adjusting seat (41) and an adjusting cylinder (42), wherein the adjusting cylinder (42) is arranged on a side of the adjusting seat (41) away from the clamp module (2), and the cylinder support plate (31) is connected to a side of the adjusting seat (41) close to the clamp module (2) through a plurality of adjusting slide rails (43), and the movable end of the adjusting cylinder (42) is connected to the cylinder support plate (31).
4. The mobile phone pressure testing device according to claim 3, characterized in that: A sliding bracket (43) is provided on one side of the regulating cylinder (42), and one side of the regulating cylinder (42) is slidably matched with the sliding bracket (43) via a lifting slide rail (44).
5. The mobile phone pressure testing device according to claim 1, characterized in that: A pressing buffer (5) is provided on one side of the pressing cylinder (32), and the pressing buffer (5) cooperates with the cylinder support plate (31).
6. The mobile phone pressure testing device according to claim 1, characterized in that: A pressing sensor (6) is provided at the lower end of the fixture plate (22), and the pressing sensor (6) is inductively matched with the lower end of the mobile phone product.
7. The mobile phone pressure testing device according to claim 1, characterized in that: A protective cover (7) is provided at the upper end of the machine (1), one side of the bottom of the protective cover (7) is movably connected to one side of the machine (1), and a spring rod (8) is provided between the protective cover (7) and the machine (1).
8. The mobile phone pressure testing device according to claim 1, characterized in that: The machine (1) is provided with an operating panel (9) and a carrying handle (10).