Pitched roof module for buckling position of mobile phone shell

Abstract

The utility model discloses an inclined top module for buckling a mobile phone shell, which comprises a trapezoidal main body, buckling blocks are arranged on two sides of the lower end of the trapezoidal main body, limiting plates are formed on the inner sides of the buckling blocks, positioning pins are arranged at the upper ends of the buckling blocks, an inclined top surface is arranged at the front end of the trapezoidal main body, and the angle between the inclined top surface and the vertical direction is 20 degrees. Grooves are inwards formed in the two sides of the inclined top face and form a dovetail groove structure, and a T-shaped groove is formed in the upper end of the trapezoid body and extends horizontally. The inclined top module for the buckling position of the mobile phone shell is used for producing the inner arc of the corner of the mobile phone shell, the clamping phenomenon in the production process is prevented through the 20-degree inclined top surface and the dovetail groove structure, the production verification shows that the inclined top module has mass production performance, and the production quality of the mobile phone shell is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of mobile phone shell production especially relates to a mobile phone shell buckle position's inclined top module. BACKGROUND

[0002] The four corners of the mobile phone shell are concave in arc shape, and the inclined top module is needed in the mold for production, the size between the inclined top buckle positions is usually large, but the angle of the inclined top surface is controlled within 10 DEG, and the inclined top surface larger than 10 DEG is easy to be stuck in production without mass production. SUMMARY

[0003] One purpose of the utility model is to provide a mobile phone shell buckle position's inclined top module to solve the problems in the prior art.

[0004] To achieve this purpose, the utility model adopts the following technical scheme:

[0005] A mobile phone shell buckle position's inclined top module, including trapezoidal main part, the lower end both sides of trapezoidal main part are installed with buckle block, the inner side of buckle block is shaped with limit board, the upper end of buckle block is installed with locating pin, the front end of trapezoidal main part is provided with inclined top surface, the angle between inclined top surface and vertical direction is 20 DEG, the both sides of inclined top surface are shaped with recess inward, the recess forms dovetail groove structure, the upper end of trapezoidal main part is provided with T-shaped groove, T-shaped groove extends horizontally.

[0006] As a preferred technical scheme, the mobile slot is arranged between the buckle block and the limit board.

[0007] As a preferred technical scheme, the upper end of the buckle block is formed with a stop convex surface, and the locating pin is fixed above the stop convex surface.

[0008] As a preferred technical scheme, the distance between the locating pin and the mobile phone shell is 0.4mm.

[0009] As a preferred technical scheme, the distance between the two buckle blocks is 11mm.

[0010] The utility model has the advantages that a mobile phone shell buckle position's inclined top module is provided for producing the inner arc shape of the corner of the mobile phone shell, the inclined top surface of 20 DEG and the dovetail groove structure prevent the sticking phenomenon in the production process, and the production verification has mass production, which improves the production quality of the mobile phone shell. BRIEF DESCRIPTION OF DRAWINGS

[0011] The utility model will be further explained in detail according to the drawings and examples.

[0012] Fig. 1A schematic view of a combination structure of a mobile phone shell buckle and a slanted ejection module according to the embodiment;

[0013] Fig. 2 A perspective view of a slanted ejection module of a mobile phone shell buckle according to the embodiment.

[0014] Figs. 1-2 In:

[0015] 1, trapezoidal body; 2, buckle block; 3, limit plate; 4, slanted ejection surface; 5, groove; 6, T-shaped slot; 7, moving slot; 8, blocking convex surface; 9, positioning needle; 10, mobile phone shell. DETAILED DESCRIPTION

[0016] The technical scheme of the present application will be further illustrated below by specific embodiments in conjunction with the drawings.

[0017] As Figs. 1-2 shown in the present embodiment, a mobile phone shell buckle slanted ejection module includes a trapezoidal body 1, the lower end of the trapezoidal body 1 is installed with a buckle block 2 on both sides, the inner side of the buckle block 2 is shaped with a limit plate 3, the upper end of the buckle block 2 is installed with a positioning needle 9, the front end of the trapezoidal body 1 is provided with a slanted ejection surface 4, the angle between the slanted ejection surface 4 and the vertical direction is 20°, the two sides of the slanted ejection surface 4 are inwardly shaped with a groove 5, the groove 5 forms a dovetail groove structure, the upper end of the trapezoidal body 1 is provided with a T-shaped slot 6, and the T-shaped slot 6 extends horizontally.

[0018] Specifically, the buckle block 2 and the limit plate 3 are provided with a moving slot 7, the upper end of the buckle block 2 is shaped with a blocking convex surface 8, the positioning needle 9 is fixed above the blocking convex surface 8, the distance between the positioning needle 9 and the mobile phone shell 10 is 0.4 mm, and the distance between the two buckle blocks 2 is 11 mm.

[0019] According to the structural features on the mobile phone shell 10, the buckle size of the slanted ejection surface 4 is relatively large, a large-inclination slanted ejection structure needs to be adopted, the slanted ejection height is taken as the flat die root surface through the dovetail groove shape, in order to prevent the mobile phone shell 10 from following the trapezoidal body 1 when the mold is opened, the positioning needle 9 is made at a position 0.4 mm away from the mobile phone shell 10, and the mold opening is smoothly completed.

[0020] It should be stated that the above specific embodiments are only the preferred embodiments of the present application and the applied technical principles, and any changes or replacements easily thought of by those skilled in the art within the technical range disclosed by the present application should be covered in the protection range of the present application.

Claims

1. A slanted ejector module for a mobile phone case buckle, characterized in that, Including trapezoidal main body, both sides of lower end of trapezoidal main body are equipped with buckle block, the inner side of buckle block is shaped with limit board, the upper end of buckle block is equipped with positioning needle, the front end of trapezoidal main body is provided with inclined top face, the angle between inclined top face and vertical direction is 20 °, the both sides of inclined top face are shaped with recess inward, the recess forms dovetail groove structure, the upper end of trapezoidal main body is provided with T-shaped slot, T-shaped slot extends horizontally.

2. The slanted ejection module of a mobile phone case buckle according to claim 1, wherein, The mobile slot is arranged between the buckle block and the limit board.

3. The slanted ejection module of a mobile phone case buckle according to claim 1, wherein, The upper end of the buckle block is formed with a stop convex surface, and the positioning needle is fixed above the stop convex surface.

4. The slanted ejection module of a mobile phone case buckle according to claim 1, wherein, The distance between the positioning needle and the mobile phone shell is 0.4mm.

5. The slanted ejection module of a phone case buckle according to claim 1, wherein, The distance between the two buckle blocks is 11mm.

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