Detection tool for hinge door plate of folding screen mobile phone

By designing a test tool for folding screen mobile phone hinge door panels, using the combination of carrier table, pressurized assembly and slider, the problems of high manpower consumption and low detection efficiency in the prior art are solved, and efficient and accurate detection results are achieved.

CN222993622UActive Publication Date: 2025-06-17SHENZHEN ELEMENT TECH CO LTD
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Patent Information

Application Number
CN202421933036.0
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-08-09
Publication Date
2025-06-17
Estimated Expiration
2034-08-09

AI Technical Summary

Technical Problem

In the prior art, when manufacturing folding screen mobile phone hinge door panels, manpower consumption is high, detection efficiency is low, and it is difficult to efficiently detect the contours of multiple loose parts or parts.

Method used

A folding screen mobile phone hinged door panel inspection tool is designed, including a base, a fixing block, a pressing assembly and multiple sliders. The carrier table is used to carry the product to be tested, the pressing assembly is used to fix the product, and the slider slides through the adapter slot to detect whether the product's profile meets production requirements.

Benefits of technology

Through this inspection tool, manpower consumption can be effectively reduced and detection efficiency can be improved. Multiple sliders are used to detect different parts or parts respectively to ensure the accuracy and consistency of the detection results.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a detection tool for a hinge door plate of a folding screen mobile phone. The detection tool comprises a base, a fixed block, a pressing assembly and a plurality of slide blocks. The fixed block is mounted on the base, and a material carrying table is arranged on the fixed block; the abutting assembly is installed on the base and can move relative to the base so as to be close to or away from the material carrying table. The multiple sliding blocks are all installed on the fixed block, adaptive grooves are formed in the sides, close to the carrying table, of the sliding blocks, and the sliding blocks can slide in the extending direction of the adaptive grooves relative to the fixed block. The material carrying table of the folding screen mobile phone hinge door plate detection tool is used for carrying a product to be detected, and the pressing assembly is used for fixing the product to be detected on the material carrying table. After a to-be-detected product is placed on the material carrying table and clamped into the adaptive groove, the sliding block slides along the product, and whether the outline of the product meets the production requirement or not can be judged according to the stress condition of the sliding block in the sliding process. The plurality of sliding blocks are respectively used for detecting different spare parts or different parts of the product, so that the manpower consumption is reduced, and the detection efficiency is improved.
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Description

Technical Field

[0001] The utility model relates to the technical field of inspection tools, in particular to an inspection tool for a hinge door plate of a folding screen mobile phone. Background Art

[0002] A hinge door plate is provided at the folding part of an electronic device with a folding screen, such as a folding screen mobile phone, so that the two sides of the folding screen of the electronic device can be opened and closed relatively. During the manufacturing process of the hinge door plate, it is usually disassembled into multiple loose parts, and a plurality of loose parts are welded into a hinge door plate product by a millisecond welding machine. In the prior art, it is usually that workers hold a variety of different inspection tools to respectively detect the contour degrees of multiple loose parts or multiple parts that make up the hinge door plate, which consumes a lot of manpower and has low efficiency. Content of the Utility Model

[0003] The technical problem to be solved by the utility model is to provide an inspection tool for a hinge door plate of a folding screen mobile phone, which is beneficial to reducing manpower consumption and improving efficiency.

[0004] To solve the above technical problem, the technical scheme adopted by the utility model is: an inspection tool for a hinge door plate of a folding screen mobile phone, including a base, a fixed block, a pressing component and a plurality of sliders; the fixed block is installed on the base, and a loading platform is arranged on the fixed block; the pressing component is installed on the base, and the pressing component is movable relative to the base to approach or move away from the loading platform; a plurality of the sliders are all installed on the fixed block, an adaptation groove is formed on one side of the slider close to the loading platform, and the slider is slidable relative to the fixed block along the extending direction of the adaptation groove.

[0005] Further, a first limit pin is arranged on the fixed block, and the slider is arranged between the two first limit pins.

[0006] Further, a plurality of second limit pins are arranged on the loading platform.

[0007] Further, a magnetic part is arranged on the fixed block.

[0008] Further, the pressing component includes an elbow clamp, and the elbow clamp is fixedly connected to the base.

[0009] Further, the pressing component further includes a pressing block, and the pressing block is detachably connected to the elbow clamp.

[0010] Further, it further includes a positioning block, an assembly hole is arranged on the fixed block, the assembly hole communicates with the top surface and the bottom surface of the fixed block, and the positioning block penetrates through the assembly hole and is detachably connected to the base.

[0011] Further, it further includes a push rod. The number of the fixing blocks is multiple. The push rod is in threaded fit with the base, and one end of the push rod abuts against the side surface of the fixing block.

[0012] Further, a knob is provided at one end of the push rod away from the fixing block.

[0013] Further, an elastic member is further provided on the base, and the elastic member abuts against the surface of the fixing block away from the push rod.

[0014] The beneficial effects of the present utility model are as follows: The loading platform of the hinge door plate inspection tool for folding screen mobile phones of the present utility model is used to carry the product to be inspected, and the pressing assembly is used to fix the product to be inspected on the loading platform. When the product to be inspected is placed on the loading platform and clamped into the fitting groove, the slider is made to slide along the product, and the contour of the product can be judged whether it meets the production requirements according to the force condition of the slider during the sliding process. Multiple sliders are respectively used to inspect different parts or different components of the product, which is beneficial to reducing labor consumption and improving inspection efficiency. Description of the Drawings

[0015] Figure 1 is a schematic diagram of the overall structure of the hinge door plate inspection tool for folding screen mobile phones according to Embodiment 1 of the present utility model;

[0016] Figure 2 is a schematic diagram of a partial structure of the hinge door plate inspection tool for folding screen mobile phones according to Embodiment 1 of the present utility model (hiding the pressing assembly);

[0017] Figure 3 is a partial top view of the hinge door plate inspection tool for folding screen mobile phones according to Embodiment 1 of the present utility model (hiding the pressing assembly);

[0018] Figure 4 is Figure 3 the cross-sectional view taken along the line A-A in

[0019] Figure 5 is a schematic diagram of the structure of the pressing assembly in the hinge door plate inspection tool for folding screen mobile phones according to Embodiment 1 of the present utility model.

[0020] Reference Numeral Description:

[0021] 1. Base;

[0022] 2. Fixing block; 21. Loading platform; 22. First limit pin; 23. Second limit pin; 24. Magnetic member;

[0023] 3. Pressing assembly; 31. Elbow clamp; 32. Pressing block;

[0024] 4. Slider; 41. Fitting groove;

[0025] 5. Positioning block;

[0026] 6. Thumb rod; 61. Knob;

[0027] 7. Elastic member. Detailed implementation manner

[0028] To describe in detail the technical content, achieved purpose and effects of the present utility model, the following is described in conjunction with the implementation manners and with reference to the drawings.

[0029] Please refer to Figures 1 to 5 , a folding screen mobile phone hinge door panel inspection fixture, including a base 1, a fixed block 2, a pressing assembly 3 and a plurality of sliders 4; the fixed block 2 is installed on the base 1, and a loading table 21 is provided on the fixed block 2; the pressing assembly 3 is installed on the base 1, and the pressing assembly 3 is movable relative to the base 1 to approach or move away from the loading table 21; a plurality of the sliders 4 are all installed on the fixed block 2, and a fitting groove 41 is opened on one side of the slider 4 close to the loading table 21, and the slider 4 is slidable relative to the fixed block 2 along the extending direction of the fitting groove 41.

[0030] As can be seen from the above description, the beneficial effects of the present utility model are as follows: the loading table 21 of the folding screen mobile phone hinge door panel inspection fixture is used to carry the product to be detected, and the pressing assembly 3 is used to fix the product to be detected on the loading table 21. After the product to be detected is placed on the loading table 21 and snapped into the fitting groove 41, by making the slider 4 slide along the product, the contour of the product can be judged whether it meets the production requirements according to the force condition of the slider 4 during the sliding process. A plurality of sliders 4 are respectively used to detect different parts or different positions of the product, which is beneficial to reducing labor consumption and improving the detection efficiency.

[0031] Further, a first limit pin 22 is provided on the fixed block 2, and the slider 4 is arranged between the two first limit pins 22.

[0032] As can be seen from the above description, the first limit pin 22 is used to limit the extreme position of the slider 4 to prevent the slider 4 from moving excessively and causing deformation of the product.

[0033] Further, a plurality of second limit pins 23 are provided on the loading table 21.

[0034] As can be seen from the above description, the plurality of second limit pins 23 are used to limit the relative position between the product to be detected and the loading table 21, which is beneficial to improving the position accuracy of the product to be detected, and further improving the accuracy of the detection result.

[0035] Further, a magnetic member 24 is provided on the fixed block 2.

[0036] As can be seen from the above description, the magnetic member 24 is used to adsorb part of the product to be detected to prevent the product to be detected from accidentally falling off.

[0037] Further, the pressing assembly 3 includes an elbow clamp 31, and the elbow clamp 31 is fixedly connected to the base 1.

[0038] As can be seen from the above description, the elbow clamp 31 is simple to use and can stably press the product to be detected on the loading table 21.

[0039] Further, the pressing assembly 3 further includes a pressing block 32, and the pressing block 32 is detachably connected to the elbow clamp 31.

[0040] As can be seen from the above description, the staff can replace the pressing block 32 with a corresponding model according to different products to be detected, so as to avoid damaging the products to be detected.

[0041] Further, it further includes a positioning block 5. The fixing block 2 is provided with an assembly hole, and the assembly hole communicates with the top surface and the bottom surface of the fixing block 2. The positioning block 5 passes through the assembly hole and is detachably connected to the base 1.

[0042] As can be seen from the above description, the installation method of the fixing block 2 is simple and convenient for disassembly and assembly.

[0043] Further, it further includes a top rod 6. The number of the fixing blocks 2 is multiple. The top rod 6 is in threaded cooperation with the base 1, and one end of the top rod 6 abuts against the side surface of the fixing block 2.

[0044] As can be seen from the above description, when encountering defective products caused by welding position deviation, the top rod 6 can be screwed to apply a thrust force to the fixing block 2 by the top rod 6, so that the fixing block 2 is displaced relative to other fixing blocks 2, and the welding deviation can be eliminated and the shape of the product can be corrected.

[0045] Further, a knob 61 is provided at one end of the top rod 6 away from the fixing block 2.

[0046] As can be seen from the above description, the setting of the knob 61 can facilitate the staff to rotate the top rod 6.

[0047] Further, an elastic member 7 is further provided on the base 1, and the elastic member 7 abuts against a surface of the fixing block 2 away from the top rod 6.

[0048] As can be seen from the above description, the elastic member 7 is used to apply an elastic force to the fixing block 2 in the direction close to the top rod 6, so that the fixing block 2 always abuts against the end of the top rod 6, thereby improving the position accuracy of the fixing block 2.

[0049] Please refer to Figures 1 to 5, Embodiment 1 of the present utility model is: A folding screen mobile phone hinge door panel inspection tool, including a base 1, a fixed block 2, a pressing assembly 3 and a plurality of sliders 4; the fixed block 2 is installed on the base 1, and a loading table 21 is provided on the fixed block 2; the pressing assembly 3 is installed on the base 1, and the pressing assembly 3 is movable relative to the base 1 to approach or move away from the loading table 21; a plurality of sliders 4 are all installed on the fixed block 2, and an adaptation groove 41 is provided on one side of the slider 4 close to the loading table 21, and the slider 4 is slidable relative to the fixed block 2 along the extension direction of the adaptation groove 41. Specifically, the loading table 21 is arranged on the top of the fixed block 2, and the top surface of the loading table 21 is used to carry the product to be detected. The number of sliders 4 is six, and the sliding directions of the six sliders 4 are the same. One side of the fixed block 2 is provided with a slide rail, and chutes cooperating with the slide rail are provided on all six sliders 4. In other embodiments, the number of sliders 4 can be set to two, three or more; it is also feasible that the sliding directions of the plurality of sliders 4 are not the same.

[0050] The loading table 21 is used to carry the product to be detected, and the pressing assembly 3 is used to fix the product to be detected on the loading table 21. When the product to be detected is placed on the loading table 21 and snapped into the adaptation groove 41, by making the slider 4 slide along the product, the contour of the product can be judged whether it meets the production requirements according to the force condition of the slider 4 during the sliding process. The plurality of sliders 4 are respectively used to detect different parts or different positions of the product.

[0051] Such as Figure 2 and Figure 3 shown, in order to limit the extreme position of the slider 4 during the sliding process, a first limit pin 22 is provided on the fixed block 2, a first pin hole cooperating with the first limit pin 22 is provided on the fixed block 2, and the slider 4 is arranged between two first limit pins 22.

[0052] Such as Figure 2 and Figure 3 shown, in order to limit the relative position between the product to be detected and the fixed block 2, a plurality of second limit pins 23 are provided on the loading table 21, and a second pin hole cooperating with the second limit pins 23 is provided on the fixed block 2. In this embodiment, the plurality of second limit pins 23 respectively abut against the two end faces of the product to be detected and the surface close to the slider 4.

[0053] Such as Figure 2 and Figure 3 shown, in order to prevent the product to be detected from accidentally falling, a magnetic part 24 is provided on the fixed block 2. Specifically, an assembly pit is provided on the fixed block 2, the magnetic part 24 is placed in the assembly pit, and the top surface of the magnetic part 24 is flush with the top surface of the loading table 21.

[0054] Such as Figure 1 and Figure 5As shown in the figure, the pressing assembly 3 includes an elbow clamp 31 which is fixedly connected to the base 1. Specifically, the elbow clamps 31 are provided in one-to-one correspondence with the loose parts of the product to be detected, and the number of the elbow clamps 31 is three. The base 1 is provided with a raising block, and the elbow clamps 31 are connected to the top surface of the raising block by screws, and the raising blocks are provided in one-to-one correspondence with the elbow clamps 31. In other embodiments, it is also feasible that the number of the elbow clamps 31 is inconsistent with the loose parts of the product to be detected; the number of the elbow clamps 31 can be set to one, two or more.

[0055] As Figure 1 and Figure 5 shown in the figure, the pressing assembly 3 further includes a pressing block 32 which is detachably connected to the elbow clamp 31. Specifically, the pressing block 32 is threadedly connected to the pressing part of the elbow clamp 31. The staff can replace the pressing block 32 of the corresponding model according to different products to be detected to avoid damaging the products to be detected.

[0056] As Figures 2 to 4 shown in the figure, the folding screen mobile phone hinge door panel inspection tool further includes a positioning block 5. The fixing block 2 is provided with an assembly hole which communicates with the top surface and the bottom surface of the fixing block 2. The positioning block 5 passes through the assembly hole and is detachably connected to the base 1. Specifically, a protruding limiting boss is provided on the side surface of the top end of the positioning block 5 to prevent the fixing block 2 from detaching from the positioning block 5. The positioning block 5 is connected to the base 1 by screws.

[0057] As Figures 1 to 4 shown in the figure, the folding screen mobile phone hinge door panel inspection tool further includes a ejector rod 6. The number of the fixing blocks 2 is multiple. The ejector rod 6 is in threaded cooperation with the base 1, and one end of the ejector rod 6 abuts against the side surface of the fixing block 2. Specifically, the fixing blocks 2 are provided in one-to-one correspondence with the loose parts of the product to be detected, and the number of the fixing blocks 2 is three. The ejector rods 6 are provided in one-to-one correspondence with the number of the fixing blocks 2, and the three fixing blocks 2 are arranged in sequence along the sliding direction of the fitting groove 41. The axial direction of the ejector rod 6 is horizontally arranged, and the axial direction of the ejector rod 6 is perpendicular to the side surface of the fixing block 2 and the extending direction of the fitting groove 41. The horizontal cross-section of the assembly hole is rectangular, and the length direction of the assembly hole is parallel to the axial direction of the ejector rod 6. The fixing block 2 can be translated relative to the positioning block 5 along the length direction of the assembly hole. The two inner side surfaces of the assembly hole in the width direction are respectively in contact with the two side surfaces of the positioning block 5 to prevent the fixing block 2 from shifting in the width direction of the assembly hole. When encountering defective products caused by welding position deviation, the ejector rod 6 can be screwed to apply a thrust to the fixing block 2 by the ejector rod 6 to make the fixing block 2 shift relative to other fixing blocks 2, so as to eliminate the welding deviation and correct the shape of the product.

[0058] As Figures 1 to 4 shown in the figure, specifically, in order to facilitate the staff to rotate the ejector rod 6, a knob 61 is provided at one end of the ejector rod 6 away from the fixing block 2.

[0059] As Figures 2 to 4As shown, in order to keep the fixed block 2 always in contact with the end of the ejector rod 6, thereby improving the position accuracy of the fixed block 2, an elastic member 7 is further provided on the base 1, and the elastic member 7 abuts against the side of the fixed block 2 away from the ejector rod 6. Specifically, the lifting block and the toggle clamp 31 are arranged on the side of the fixed block 2 away from the ejector rod 6. Accommodating pits are respectively provided on the mutually approaching surfaces of the fixed block 2 and the lifting block, and the two ends of the elastic member 7 are respectively placed in the accommodating pits of the fixed block 2 and the lifting block. The elastic member 7 is preferably a spring. In other embodiments, the elastic member 7 can be provided as a spring piece or a spring pad.

[0060] In summary, the loading platform of the folding screen mobile phone hinge door panel inspection tool provided by the present utility model is used to carry the product to be inspected, and the pressing assembly is used to fix the product to be inspected on the loading platform. When the product to be inspected is placed on the loading platform and snapped into the fitting groove, by making the slider slide along the product, it is possible to judge whether the contour of the product meets the production requirements according to the force condition of the slider during the sliding process. Multiple sliders are respectively used to detect different parts or different positions of the product, which is beneficial to reducing labor consumption and improving the inspection efficiency. The first limit pin is used to limit the extreme position of the slider to prevent the slider from moving excessively and causing deformation of the product. Multiple second limit pins are used to limit the relative position between the product to be inspected and the loading platform, which is beneficial to improving the position accuracy of the product to be inspected, and thus improving the accuracy of the inspection result. The magnetic member is used to adsorb part of the product to be inspected to prevent the product to be inspected from accidentally falling. When encountering a defective product caused by a deviation in the welding position, the ejector rod can be screwed to apply a thrust to the fixed block by the ejector rod, so that the fixed block deviates in position relative to other fixed blocks, and the welding deviation can be eliminated and the shape of the product can be corrected. The knob enables the operator to conveniently rotate the ejector rod. The elastic member is used to apply an elastic force to the fixed block in the direction close to the ejector rod, so that the fixed block always abuts against the end of the ejector rod, thereby improving the position accuracy of the fixed block.

[0061] The above are only the embodiments of the present utility model, and do not limit the patent scope of the present utility model accordingly. Any equivalent transformation made by using the content of the specification and drawings of the present utility model, or directly or indirectly applied in the relevant technical field, shall be equally included in the patent protection scope of the present utility model.

Claims

1. A folding screen mobile phone hinge door panel inspection fixture, characterized by: It includes a base, a fixed block, a pressing assembly and a plurality of sliders; the fixed block is installed on the base, and a loading platform is provided on the fixed block; the pressing assembly is installed on the base, and the pressing assembly can move relative to the base to approach or move away from the loading platform; a plurality of sliders are installed on the fixed block, and an adapting groove is provided on a side of the slider close to the loading platform, and the slider can slide relative to the fixed block along the extension direction of the adapting groove.

2. According to claim 1, a folding screen mobile phone hinge door panel inspection fixture is characterized in that: The fixing block is provided with a first limiting pin, and the sliding block is arranged between two of the first limiting pins.

3. The hinge door panel inspection fixture for a folding screen mobile phone according to claim 1 is characterized in that: A plurality of second limiting pins are arranged on the loading platform.

4. The hinge door panel inspection fixture for a folding screen mobile phone according to claim 1, characterized in that: The fixing block is provided with a magnetic piece.

5. The hinge door panel inspection fixture for a folding screen mobile phone according to claim 1, characterized in that: The pressing assembly comprises a toggle clamp which is fixedly connected to the base.

6. A folding screen mobile phone hinge door panel inspection fixture according to claim 5, characterized in that: The pressing assembly further comprises a pressing block which is detachably connected to the toggle clamp.

7. The hinge door panel inspection fixture for a folding screen mobile phone according to claim 1, characterized in that: It also includes a positioning block, the fixing block is provided with an assembly hole, the assembly hole communicates with the top surface and the bottom surface of the fixing block, the positioning block passes through the assembly hole and is detachably connected to the base.

8. The hinge door panel inspection fixture for a folding screen mobile phone according to claim 7, characterized in that: It also includes a push rod, the number of the fixing blocks is multiple, the push rod and the base are matched through threads, and one end of the push rod is against the side of the fixing block.

9. A folding screen mobile phone hinge door panel inspection fixture according to claim 8, characterized in that: A knob is provided at one end of the push rod away from the fixing block.

10. The hinge door panel inspection fixture for a folding screen mobile phone according to claim 8, characterized in that: An elastic member is also provided on the base, and the elastic member abuts against a side of the fixing block away from the top rod.