Notebook computer interface test fixture and test device
By incorporating structural designs such as telescopic components and sliding grooves, the problem of laptops being difficult to fix quickly during testing was solved, enabling rapid positioning and improving work efficiency.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- HUBEI WENXING TECHNOLOGY CO LTD
- Filing Date
- 2025-03-03
- Publication Date
- 2026-05-12
AI Technical Summary
In existing technologies, it is not convenient to quickly fix a laptop between a fixed mounting frame and a movable mounting frame during testing, resulting in decreased work efficiency.
The design incorporates a telescopic component, an extension rod, a sliding groove, and a sliding block. The telescopic component pushes the pressure plate downward, which in turn drives the extension rod and the sliding plate limit plate to combine, thus achieving rapid positioning of the laptop computer.
It enables quick fixation and positioning of laptops, improving the efficiency of testing.
Smart Images

Figure CN224231801U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of laptop computers, and in particular to a laptop computer interface testing fixture and testing device. Background Technology
[0002] Laptops, also known as portable computers, handheld computers, palmtop computers, or lap computers, are characterized by their small size. To reduce their size, laptops use LCD displays and, in addition to a keyboard, have a touchpad or touch points for navigation. The difference between laptops and desktop computers lies in their portability, and they have different requirements for the motherboard, CPU, memory, graphics card, and hard drive capacity.
[0003] The prior art patent application with publication number CN221173843U describes an installation component that includes a fixed mounting frame, a movable mounting frame, and a connecting plate. The fixed mounting frame is connected to the mounting platform, the movable mounting frame is positioned above the fixed mounting frame, and the laptop computer is positioned between the fixed mounting frame and the movable mounting frame. The connecting plate is fixedly connected to the mounting platform through connecting holes. The connecting plate clamps the laptop computer to prevent it from moving vertically and to avoid shaking during testing. At the same time, the multiple sets of connecting holes facilitate adjustment of the laptop computer's position on the mounting platform.
[0004] However, the mounting platform has several sets of connection holes arranged on it. The connecting plate is fixed to the mounting platform through the connection holes and bolts, thereby limiting the mounting frame. This makes it inconvenient to quickly place the laptop between the fixed mounting frame and the movable mounting frame, thus reducing work efficiency.
[0005] Therefore, it is necessary to provide a notebook computer interface testing fixture and testing device to solve the above-mentioned technical problems. Utility Model Content
[0006] This utility model provides a laptop computer interface testing fixture and testing device, which solves the problem that it is currently inconvenient to quickly and easily place a laptop computer between a fixed mounting frame and a movable mounting frame.
[0007] To solve the above-mentioned technical problems, this utility model provides a laptop computer interface testing fixture, comprising:
[0008] Fixture;
[0009] The telescopic component is located on the top of the fixed frame. A pressure plate is fixedly installed at the output end of the telescopic component. Two extension rods are rotatably connected to the bottom of the pressure plate, and extension sleeves are provided on the surface of the two extension rods.
[0010] Multiple sliding grooves are provided inside the fixed frame. Sliding blocks are slidably connected inside each of the multiple sliding grooves. Two sliding plates are provided on the top of each of the multiple sliding blocks. Two limiting plates are provided on one side of each of the two sliding plates.
[0011] Preferably, the tops of the plurality of sliding blocks are respectively fixedly connected to the two ends of the bottom of the two sliding plates.
[0012] Preferably, each of the two sliding plates has a rotating groove inside, and a rotating rod is rotatably connected inside each of the two rotating grooves. Two rotating blocks are threadedly connected to the surface of each of the two rotating rods.
[0013] Preferably, the extension sleeve has a fixing member inside, the fixing member being a bolt, and the extension sleeve has a threaded hole inside that matches the bolt.
[0014] Preferably, the fixed frame has a movable groove inside, and a movable block is slidably connected inside the movable groove.
[0015] Preferably, the top of the movable block is provided with a movable plate, and the movable plate is provided with two limiting members inside.
[0016] A testing device includes an operating table, a linear module, a movable frame, and a laptop interface testing fixture. The fixed frame is fixedly installed on the top of the operating table, the linear module is fixedly installed on the top of the operating table, and the movable frame is disposed on the linear module.
[0017] Compared with related technologies, the notebook computer interface testing fixture and testing device provided by this utility model have the following beneficial effects:
[0018] This utility model provides a laptop computer interface testing fixture and testing device. After the pressure plate is pushed downward by the telescopic component to the surface of the laptop computer placed inside the fixed frame, the laptop computer is limited. At the same time, the extension rod, in conjunction with the extension sleeve, sliding groove and sliding block, causes two sliding plates to drive multiple limiting plates to move to a suitable position on one side, thereby limiting the two sides and two ends of the laptop computer. This makes it convenient and quick to limit the laptop computer and increases work efficiency. Attached Figure Description
[0019] Figure 1 A schematic diagram of the structure of a first embodiment of a notebook computer interface testing fixture and testing device provided by this utility model;
[0020] Figure 2 for Figure 1 The enlarged schematic diagram of part A shown below;
[0021] Figure 3 for Figure 1 The enlarged schematic diagram of section B is shown below;
[0022] Figure 4 A schematic diagram of the structure of a second embodiment of a notebook computer interface testing fixture and testing device provided by this utility model;
[0023] Figure 5 for Figure 4 The enlarged schematic diagram of section C is shown below;
[0024] Figure 6 This is a schematic diagram of the structure of a testing device.
[0025] The following are the labels in the diagram: 1. Fixed frame, 2. Telescopic component, 3. Pressure plate, 4. Extension rod, 5. Extension sleeve, 6. Sliding groove, 7. Sliding block, 8. Sliding plate, 9. Limiting plate, 10. Rotating groove, 11. Rotating rod, 12. Rotating block, 13. Fixed component, 14. Moving groove, 15. Moving block, 16. Moving plate, 17. Limiting component, 18. Linear module, 19. Moving frame, 20. Plug, 21. Operating table. Detailed Implementation
[0026] The present invention will be further described below with reference to the accompanying drawings and embodiments.
[0027] First Embodiment
[0028] Please refer to the following: Figure 1 , Figure 2 and Figure 3 ,in, Figure 1 A schematic diagram of the structure of a first embodiment of a notebook computer interface testing fixture and testing device provided by this utility model; Figure 2 for Figure 1 The enlarged schematic diagram of part A shown below; Figure 3 for Figure 1 The enlarged schematic diagram of part B is shown. A laptop computer interface test fixture includes:
[0029] Fixture 1;
[0030] Telescopic component 2 is disposed on the top of the fixed frame 1. A pressure plate 3 is fixedly installed at the output end of the telescopic component 2. Two extension rods 4 are rotatably connected to the bottom of the pressure plate 3. Extension sleeves 5 are provided on the surface of the two extension rods 4.
[0031] Multiple sliding grooves 6 are provided inside the fixed frame 1. Sliding blocks 7 are slidably connected inside the multiple sliding grooves 6. Two sliding plates 8 are provided on the top of the multiple sliding blocks 7. Two limiting plates 9 are provided on one side of each of the two sliding plates 8.
[0032] The telescopic component 2 is a cylinder, hydraulic rod, or electric push rod, used to push the pressure plate 3 downward to limit the top of the laptop.
[0033] One end of each of the two extension sleeves 5 is rotatably connected to one side of each of the two sliding plates 8.
[0034] Multiple sliding grooves 6 are all opened inside the fixed frame 1, and each of them is slidably connected to a sliding block 7. One end of each of the multiple limiting plates 9 is fixedly connected to one side of the multiple rotating blocks 12.
[0035] The tops of the plurality of sliding blocks 7 are respectively fixedly connected to the two ends of the bottom of the two sliding plates 8.
[0036] Both sliding plates 8 have a rotating groove 10 inside, and a rotating rod 11 is rotatably connected inside each of the two rotating grooves 10. Two rotating blocks 12 are threadedly connected to the surfaces of the two rotating rods 11.
[0037] The rotating block 12 is a rectangular block, and the rotating groove 10 is a rectangular groove that is adapted to the rotating block 12.
[0038] The rotating rod 11 is a counter-threaded rod, and the rotating block 12 has a threaded hole inside that matches the rotating rod 11. When the rotating rod 11 rotates to one side, the two rotating blocks 12 move towards the center on the surface of the rotating rod 11, thereby driving the two limiting plates 9 to move towards the center and adjusting the distance between the two limiting plates 9, which is convenient for limiting laptops of different sizes.
[0039] The extension sleeve 5 is provided with a fixing member 13 inside, the fixing member 13 is a bolt, and the extension sleeve 5 is provided with a threaded hole that matches the bolt.
[0040] When the bolt moves to one side, it moves to one side inside the threaded hole and then contacts the surface of the extension rod 4 at one end, thus limiting the extension rod 4. After the bolt separates from the surface of the extension rod 4, the extension sleeve 5 moves to one side on the surface of the extension rod 4 to adjust the position of the sliding plate 8, thereby facilitating the clamping of laptops that are not wide enough.
[0041] The working principle of the laptop computer interface testing fixture and testing device provided by this utility model is as follows:
[0042] In use, after placing the laptop in a suitable position on the mounting bracket 1, the telescopic component 2 is activated, pushing the pressure plate 3 downwards. At the same time, this causes the two extension rods 4, connected to the two extension sleeves 5, to move to one side and rotate to one side. This pushes the two sliding plates 8, connected to the four limiting plates 9, to move to the center of one side. As the two sliding plates 8 move to one side, they cause the four sliding blocks 7 to move to one side within the four sliding grooves 6 respectively. When the pressure plate 3 moves downwards to the surface of the laptop placed inside the mounting bracket 1, the two sliding plates 8 drive the multiple limiting plates 9 to move to a suitable position to one side, thus limiting the sides and ends of the laptop.
[0043] After the test is completed, the telescopic component 2 is activated to retract, which drives the two extension rods 4 connected to the two extension sleeves 5 to move and reset to one side, thereby driving the two sliding plates 8 to move and reset to one side.
[0044] Compared with related technologies, the notebook computer interface testing fixture and testing device provided by this utility model have the following beneficial effects:
[0045] This utility model provides a laptop computer interface testing fixture and testing device. The telescopic member 2 pushes the pressure plate 3 downward to move it to the surface of the laptop computer placed inside the fixed frame 1, thereby limiting the laptop computer. At the same time, the extension rod 4, in conjunction with the extension sleeve 5, the sliding groove 6 and the sliding block 7, causes the two sliding plates 8 to move multiple limiting plates 9 to one side to a suitable position, thereby limiting the two sides and two ends of the laptop computer. This makes it convenient and quick to limit the laptop computer and increases work efficiency.
[0046] Second Embodiment
[0047] Please refer to the following: Figure 4 and Figure 5 Based on the laptop computer interface testing fixture and testing device provided in the first embodiment of this application, the second embodiment of this application proposes another laptop computer interface testing fixture and testing device. The second embodiment is merely a preferred embodiment of the first embodiment, and the implementation of the second embodiment will not affect the separate implementation of the first embodiment.
[0048] Specifically, the difference between the laptop interface test fixture and test device provided in the second embodiment of this application is that the laptop interface test fixture and test device has a movable groove 14 inside the fixed frame 1, and a movable block 15 is slidably connected inside the movable groove 14.
[0049] The limiting component 17 is a bolt. Both the movable plate 16 and the fixed frame 1 have threaded holes that are compatible with the bolt inside. After the bolt is installed into the threaded hole, it limits the movement between the movable plate 16 and the fixed frame 1.
[0050] The top of the movable block 15 is provided with a movable plate 16, and the interior of the movable plate 16 is provided with two limiting members 17.
[0051] The movable block 15 is a T-shaped block, and the movable groove 14 is a T-shaped groove adapted to the movable block 15, which is used to drive the movable plate 16 to move when the movable block 15 moves to one side.
[0052] A testing device includes an operating table 21, a linear module 18, a movable frame 19, and the aforementioned laptop interface testing fixture. The fixed frame 1 is fixedly installed on the top of the operating table 21, the linear module 18 is fixedly installed on the top of the operating table 21, and the movable frame 19 is disposed on the linear module 18.
[0053] The movable frame 19 is fixedly mounted on the slider of the linear module 18. After the linear module 18 is started, the movable frame 19 is driven to move back and forth, so that multiple plugs on the movable frame 19 can be inserted into the interface of the laptop computer, thereby performing plug-in and unplugging tests on the laptop computer.
[0054] The working principle of the laptop computer interface testing fixture and testing device provided by this utility model is as follows:
[0055] In use, after removing the limiting member 17, the moving plate 16 is moved to one side, causing the moving block 15 to move to one side and separate inside the moving groove 14. After placing the laptop on the moving plate 16, the moving block 15 is inserted into the moving groove 14 and moved to one side to a suitable position. Then, the limiting member 17 is installed.
[0056] Compared with related technologies, the notebook computer interface testing fixture and testing device provided by this utility model have the following beneficial effects:
[0057] This utility model provides a laptop computer interface testing fixture and testing device. By using the moving block 15 in conjunction with the moving slot 14, the moving plate 16 can be moved to one side and removed, thereby facilitating the pushing of the laptop computer into the fixed frame 1 and its removal.
[0058] The above description is merely an embodiment of this utility model and does not limit the patent scope of this utility model. Any equivalent structural or procedural transformations made based on the content of this utility model specification and drawings, or direct or indirect applications in other related technical fields, are similarly included within the patent protection scope of this utility model.
Claims
1. A notebook computer interface testing fixture, characterized in that, include: Fixture; The telescopic component is located on the top of the fixed frame. A pressure plate is fixedly installed at the output end of the telescopic component. Two extension rods are rotatably connected to the bottom of the pressure plate, and extension sleeves are provided on the surface of the two extension rods. Multiple sliding grooves are provided inside the fixed frame. Sliding blocks are slidably connected inside each of the multiple sliding grooves. Two sliding plates are provided on the top of each of the multiple sliding blocks. Two limiting plates are provided on one side of each of the two sliding plates.
2. The laptop computer interface testing fixture according to claim 1, characterized in that, The tops of the plurality of sliding blocks are respectively fixedly connected to the two ends of the bottom of the two sliding plates.
3. A notebook computer interface testing fixture according to claim 2, characterized in that, Both sliding plates have a rotating groove inside, and a rotating rod is rotatably connected inside each of the two rotating grooves. Two rotating blocks are threadedly connected to the surface of each of the two rotating rods.
4. A notebook computer interface testing fixture according to claim 1, characterized in that, The extension sleeve has a fixing component inside, which is a bolt, and the extension sleeve has a threaded hole inside that matches the bolt.
5. A notebook computer interface testing fixture according to claim 1, characterized in that, The fixed frame has a movable groove inside, and a movable block is slidably connected inside the movable groove.
6. A laptop computer interface testing fixture according to claim 5, characterized in that, The top of the movable block is provided with a movable plate, and the movable plate is provided with two limiting members inside.
7. A testing apparatus, comprising an operating table, a linear module, a movable frame, and a laptop computer interface testing fixture as described in any one of claims 1-6, characterized in that, The fixed frame is fixedly installed on the top of the operating table, the linear module is fixedly installed on the top of the operating table, and the movable frame is disposed on the linear module.