Mobile phone accessory angle profile go-no-go gauge

Abstract

The utility model belongs to mobile phone accessory detection technical field especially relates to a mobile phone accessory angle shape pass -stop gauge, including base, the base upper end face is equipped with the boss, one side of boss is equipped with the detection board, the upper end face of detection board is equipped with at least four positioning holes, and the positioning hole is along the periphery distribution of base upper end face, and the upper end face of detection board is provided with two detection hole positions between the positioning hole, is first detection hole position and second detection hole position respectively, first detection hole position and second detection hole position have different diameters, and the positioning rod for positioning the mobile phone accessory of detection is equipped in first detection hole position and second detection hole position, and the installation rod below detection board is equipped, and the installation rod is fixed on the boss, and the other side of boss sets up two detection grooves, and the detection groove is equipped with detection block respectively, compared with the prior art, the utility model is simple and direct to operate, and the detection efficiency and accuracy are greatly improved.

Description

Technical Field

[0001] This utility model relates to the field of mobile phone accessory testing technology, and more specifically, it relates to a mobile phone accessory angle and shape inspection tool. Background Technology

[0002] Mobile phone accessories undoubtedly refer to the directly related accessories used in the operation of a mobile phone, which are commonly referred to as secondary mobile phone products. Mobile phone accessories are mainly divided into two categories: internal and external accessories. After being manufactured, mobile phone accessories typically undergo testing before proceeding to the next production stage; only accessories that meet the standards can be used in actual production.

[0003] Angle, shape, and clearance gauges are crucial tools for quality control in mobile phone manufacturing. Their core function is to quickly check whether the dimensions, angles, and shapes of components conform to design tolerances, ensuring product performance and user experience. Failure to use such gauges will have multiple negative impacts on production processes, cost control, product quality, and brand reputation, specifically: minute dimensional deviations in mobile phone components (such as hinges, camera brackets, and mid-frames) may lead to assembly difficulties or functional failures; dimensional deviations in components may affect antenna layout or heat dissipation channel design, resulting in weak signals or overheating of the phone.

[0004] Traditional manual inspection relies on tools such as calipers and plug gauges, which are complex and slow, making them difficult to adapt to the pace of large-scale production. Utility Model Content

[0005] In view of the shortcomings of the existing technology, the purpose of this utility model is to provide a mobile phone accessory angle and shape inspection tool that can quickly inspect mobile phone accessories.

[0006] To achieve the above objectives, the present invention provides the following technical solution: A mobile phone accessory angle and shape inspection tool includes a base, a boss on the upper surface of the base, a detection plate on one side of the boss, and at least four positioning holes on the upper surface of the detection plate, which are distributed along the periphery of the upper surface of the base. The upper surface of the detection plate has two detection holes between the positioning holes, namely the first detection hole and the second detection hole, which have different diameters. Both the first and second detection holes are equipped with positioning rods for positioning the mobile phone accessories to be tested. A mounting rod is provided below the detection plate, and the mounting rod is fixed to the boss; Two detection slots are provided on the other side of the boss, and each detection slot contains a detection block.

[0007] The present invention is further configured such that: the detection block includes a detection block one and a detection block two, and both the end faces of the detection block one and the detection block two are provided with a snap-fit ​​groove for engaging with the accessory, and the detection block two is slidably connected to the detection groove.

[0008] The present invention is further configured such that: the side wall of the base is provided with a magnetic strip for suspending tools.

[0009] The present invention is further configured such that an anti-slip marking ring is engraved on the edge of the positioning hole.

[0010] The present invention is further configured such that the surface of the mounting rod is covered with an anti-slip rubber sleeve.

[0011] Compared with the shortcomings of the prior art, the beneficial effects of this utility model are as follows: By setting detection plates and detection slots on both sides of the base boss, a multi-functional device is achieved: the first and second detection holes on the detection plate, in conjunction with the positioning rod, can quickly detect whether the hole diameter of the parts meets the requirements of the go / no-go gauge; the two detection slots on the other side of the boss are equipped with detection block one with a snap-fit ​​groove and sliding detection block two, which can accurately snap the edge detection angle and shape contour of the parts; the mounting rod fixed to the boss below the detection plate enhances the overall stability, and the four positioning holes distributed around the perimeter ensure that the detection plate is firmly installed and does not shift; the magnetic strip on the side wall of the base allows for easy adsorption of tools, the anti-slip marking rings on the edge of the positioning holes prevent slippage during operation, and the anti-slip rubber sleeve of the mounting rod improves hand comfort. The entire inspection tool is simple and intuitive to operate, greatly improving inspection efficiency and accuracy. Attached Figure Description

[0012] Figure 1 This is a structural schematic diagram of an embodiment of the present utility model.

[0013] 1. Base, 2. Boss, 3. Detection plate, 4. Positioning hole, 5. First detection hole, 6. Second detection hole, 7. Positioning rod, 8. Mounting rod, 9. Detection groove, 10. Detection block one, 11. Snap-fit ​​groove, 12. Magnetic strip, 13. Anti-slip marking ring, 14. Detailed Implementation

[0014] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0015] In the description of this utility model, it should be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model.

[0016] like Figure 1 As shown, a mobile phone accessory testing device includes a base 1, a testing plate 3, a mounting rod 8, and a boss 2. The base 1 is placed on a workbench and fixed through positioning holes 4 on the testing plate 3. The testing plate 3 is used to test the aperture and clearance of the mobile phone accessories. The boss 2 is used to test the angular deviation and outline of the mobile phone accessories. The mounting rod 8 is used to assist in adjusting the angle of the accessories. The base 1 and the testing plate 3 are bolted together through the positioning holes 4. The testing plate 3 and the mounting rod 8 are fixedly connected through the boss 2. The boss 2 is connected to the first testing block 10 and the second testing block 11 through the testing groove 9. The side wall of the base 1 is provided with a magnetic strip 13 for adsorbing tools, which facilitates disassembly and assembly.

[0017] The base 1 is a rectangular base structure, which provides stable support and tool adsorption. The detection plate 3 is a plate-like structure, which provides a reference and fixing point for aperture detection. The mounting rod 8 is a rod-like structure, which provides a handhold and angle adjustment assistance. The boss 2 is a raised platform structure, which accommodates the detection block and performs shape inspection.

[0018] Specifically, when the base 1 is placed on the workbench, the detection plate 3 is fixed through the positioning hole 4, and the magnetic strip 13 adsorbs the tool; when the detection plate 3 is used for hole diameter detection, the first detection hole 5 and the second detection hole 6 are used for go / no-go gauge detection, respectively; when the boss 2 is used for shape detection, the first detection block 10 and the second detection block 11 are clamped to the edge of the accessory through the snap-fit ​​groove 12; when the mounting rod 8 is held, its anti-slip rubber sleeve provides a comfortable grip and assists in adjusting the angle of the accessory; after the test is completed, the detection plate 3 can be disassembled for cleaning and maintenance by loosening the bolts in the positioning hole 4.

[0019] like Figure 1 As shown, the base 1 includes a side wall magnetic strip 13, which is fixed to the side wall of the base 1.

[0020] The base 1 is a rectangular base made of metal or plastic, which provides overall support and stability. The magnetic strip 13 is a strip made of magnetic material, which attracts metal tools such as screwdrivers for easy assembly and disassembly.

[0021] Specifically, when the base 1 is placed on the workbench, the magnetic strip 13 can be used to attract tools at any time, improving the convenience of operation; when fixing or disassembling the detection plate 3, the screwdriver attracted by the magnetic strip 13 can be directly used to tighten or loosen the bolts in the positioning hole 4.

[0022] like Figure 1 As shown, the detection plate 3 includes a positioning hole 4, an anti-slip marking ring 14, a first detection hole 5, a second detection hole 6, and a positioning rod 7. The positioning hole 4 is opened on the periphery of the upper end face of the detection plate 3, the anti-slip marking ring 14 is engraved on the edge of the positioning hole 4, the first detection hole 5 and the second detection hole 6 are disposed between the positioning hole 4, and the positioning rod 7 is fixed in the first detection hole 5 and the second detection hole 6.

[0023] The positioning hole 4 is a circular through hole, its function being to fix the detection plate 3 to the base 1 with bolts. The anti-slip marking ring 14 is a grooved or raised ring, its function being to prevent slippage when tightening bolts. The first detection hole 5 and the second detection hole 6 are holes of different diameters, their function being to perform hole diameter clearance detection. The positioning rod 7 is a cylindrical rod, its function being to position the mobile phone accessory to be tested.

[0024] Specifically, when the test plate 3 is fixed through the positioning hole 4, the anti-slip marking ring 14 increases friction to prevent slippage; when the aperture is tested, the part to be tested is first inserted into the positioning rod 7 of the first test hole 5. If it is inserted smoothly to the bottom, it indicates that the aperture is greater than the lower limit value. Then the positioning rod 7 of the second test hole 6 is inserted. If it cannot be inserted, it indicates that the aperture is less than the upper limit value, thus completing the pass / stop test; after the test, the test plate 3 can be removed for cleaning by loosening the bolts of the positioning hole 4. like Figure 1 As shown, the boss 2 includes a detection groove 9, a detection block 10 and a detection block 2 11. Both the end faces of the detection block 10 and the detection block 2 11 are provided with snap-fit ​​grooves 12. The detection block 10 is fixed in the detection groove 9, and the detection block 2 11 is slidably connected in the detection groove 9.

[0025] Among them, detection groove 9 is a recessed structure, and its specific function is to accommodate the detection block. Detection block one 10 is a fixing block, and its specific function is to clamp one edge of the accessory. Detection block two 11 is a sliding block, and its specific function is to fit against the other edge of the accessory and measure the sliding distance. The engaging groove 12 is a V-shaped or U-shaped groove, and its specific function is to engage with the edge of the accessory.

[0026] Specifically, when performing shape inspection, the part is first placed into the snap-fit ​​groove 12 of the inspection block 10 and clamped. The gap between the part and the snap-fit ​​groove 12 is observed to determine the angular deviation. Then, the inspection block 21 is pushed so that its snap-fit ​​groove 12 fits against the other edge of the part. The shape contour is detected by the sliding distance of the inspection block 211. The inspection block 211 slides in the inspection groove 9 to ensure that the inspection process is stable and accurate.

[0027] like Figure 1 As shown, the mounting rod 8 includes an anti-slip rubber sleeve, the mounting rod 8 is fixed on the boss 2, and the lower end of the mounting rod 8 is provided with an angled turntable.

[0028] The mounting rod 8 is a metal rod, its function being to provide a grip point. The anti-slip rubber sleeve is made of rubber material, its function being to increase grip comfort and prevent slippage. The turntable is a circular disc with angle markings, its function being to assist in adjusting the rotation angle of the accessories.

[0029] Specifically, when holding the mounting rod 8, it is easy to operate through the anti-slip rubber sleeve, and the angle of the accessory can be adjusted using the turntable, which facilitates multi-angle testing; when the accessory is placed on the mounting rod 8, the turntable can indicate the rotation angle to help determine whether the angle of the accessory is qualified.

[0030] The above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Any ordinary changes and substitutions made by those skilled in the art within the scope of the technical solution of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A mobile phone accessory angle and shape inspection tool, comprising a base (1), characterized in that: The base (1) has a boss (2) on its upper surface, and a detection plate (3) is provided on one side of the boss (2). At least four positioning holes (4) are provided on the upper surface of the detection plate (3). The positioning holes (4) are distributed along the periphery of the upper surface of the base (1). The upper end face of the detection plate (3) is provided with two detection holes between the positioning holes (4), namely the first detection hole (5) and the second detection hole (6), which have different diameters; Both the first detection hole (5) and the second detection hole (6) are equipped with positioning rods (7) for positioning the mobile phone accessories to be tested. An installation rod (8) is provided below the detection plate (3), and the installation rod (8) is fixed on the boss (2); Two detection slots (9) are provided on the other side of the boss (2), and detection blocks are provided in the detection slots (9).

2. The mobile phone accessory angle and shape inspection tool according to claim 1, characterized in that: The detection block includes detection block one (10) and detection block two (11). Both detection block one (10) and detection block two (11) have a snap-fit ​​groove (12) on their end faces for engaging with accessories. Detection block two (11) is slidably connected to the detection groove (9).

3. The mobile phone accessory angle and shape inspection tool according to claim 1, characterized in that: The base (1) has a magnetic strip (13) on its side wall for suspending tools.

4. The mobile phone accessory angle and shape inspection tool according to claim 1, characterized in that: The positioning hole (4) has an anti-slip marking ring (14) engraved on its edge.

5. The mobile phone accessory angle and shape inspection tool according to claim 1, characterized in that: The surface of the mounting rod (8) is covered with an anti-slip rubber sleeve.

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