Non-detachable camera ring decorating part structure

Abstract

The utility model relates to the technical field of electronic equipment accessories, in particular to a non-detachable camera ring decorating part structure. The shell comprises an outer-layer groove ring, a shell body, an inner-layer buckle ring and structural adhesive, a shell convex edge is arranged at the position, close to a camera ring, of the shell body, the inner-layer buckle ring is provided with a clamping boss, the outer-layer groove ring is provided with a groove, the inner-layer buckle ring hooks the bottom of the shell convex edge, the outer side of the outer-layer groove ring is in butt joint with the top of the shell convex edge, and the outer-layer groove ring is provided with a clamping groove. The inner side of the outer-layer groove ring is in butt joint with the inner-layer buckle ring, gaps formed among the outer-layer groove ring, the shell body and the inner-layer buckle ring are filled with the structural adhesive, and the clamping boss is inserted into the groove and bonded through the structural adhesive to form an interlocking structure. An interlocking structure is formed through matching of the clamping bosses and the grooves, the combination area is increased through the concave-convex matching structure on the limited combination face, and meanwhile the overall strength and the bending resistance are improved through inverted buckle wrapping formed after the structural adhesive layer is cured.

Description

TECHNICAL FIELD

[0001] The utility model relates to electronic equipment accessory technical field, especially in an undetachable camera ring decoration piece structure. BACKGROUND

[0002] The camera metal ring decoration piece is assembled on the electronic equipment shell and is used for surrounding the periphery of the camera, and plays an important protection role on the camera lens of the equipment, prevents the lens from being scratched or collided in daily use.

[0003] ①The whole adopts the structure of integral type metal ring, and the mobile phone shell is easy to deform;

[0004] ②The structure between parts only relies on pure glue connection, and there is no interlocking structure, and the impact resistance is poor, and the thrust is less than or equal to 20kg / f, and the bending of 50 degrees will lead to separation;

[0005] ③The buckle structure exists structural area limitation and cannot be realized on the small joint surface. UTILITY MODEL CONTENTS

[0006] The utility model provides an undetachable camera ring decoration piece structure, aims at solving the defects of traditional camera metal ring decoration piece.

[0007] The utility model provides an undetachable camera ring decoration piece structure, which comprises an outer groove ring, a shell piece main body, an inner buckle ring and structural glue, the shell piece main body is provided with a shell piece convex edge close to the position of the camera ring, the inner buckle ring is provided with a clamping boss, the outer groove ring is provided with a groove, the inner buckle ring hooks the bottom of the shell piece convex edge, the outer side of the outer groove ring is butted with the top of the shell piece convex edge, the inner side of the outer groove ring is butted with the inner buckle ring, the structural glue is filled in the gap formed among the outer groove ring, the shell piece main body and the inner buckle ring, and the clamping boss is inserted into the groove and is connected to form an interlocking structure through the structural glue.

[0008] As a further improvement of the utility model, the outer groove ring is provided with an outer side step surface and an inner side step surface, the outer side step surface is pressed and buckled on the top of the shell piece convex edge, and the inner side step surface is connected with the inner side of the inner buckle ring.

[0009] As a further improvement of the utility model, the inner buckle ring is provided with a buckle flange edge and an inner ring step surface, the buckle flange edge is located on the outer side of the inner buckle ring, the inner ring step surface is located on the inner side of the inner buckle ring, the buckle flange edge hooks the bottom of the shell piece convex edge, and the inner ring step surface is connected with the inner side step surface.

[0010] As a further improvement of the present application, the outer groove ring is further provided with an outer overflow glue groove, which is arranged on the outer step surface and close to one end of the groove.

[0011] As a further improvement of the present application, a plurality of hollow hole positions are arranged on a surrounding circle of the clamping boss, and the structural glue fills the plurality of hollow hole positions to form a closed interlocking structure.

[0012] As a further improvement of the present application, after the inner buckle ring hooks the convex edge of the shell part, a gap is left between the outer side surface of the inner buckle ring and the convex edge of the shell part, and the gap is filled with the structural glue.

[0013] As a further improvement of the present application, the outer groove ring and the inner buckle ring are metal parts.

[0014] As a further improvement of the present application, the surfaces of the outer groove ring and the inner buckle ring are provided with a laser texture.

[0015] As a further improvement of the present application, the structural glue is an acrylic glue.

[0016] The present application has the following beneficial effects: the interlocking structure is formed by the cooperation of the clamping boss and the groove, the combination area is increased by the concave-convex matching structure on the limited combination surface, the overall strength and the bending resistance are improved by the inverted buckle wrapping formed by the structural glue layer after solidification, and the sandwich structure formed by the outer groove ring, the shell main body and the inner buckle ring improves the bending resistance. BRIEF DESCRIPTION OF DRAWINGS

[0017] Figure 1 is a plan view of the non-detachable camera ring decoration structure of the present application;

[0018] Figure 2 is a structure sectional view of the A area in the present application; Figure 1

[0019] Figure 3 is an exploded view of the non-detachable camera ring decoration structure of the present application;

[0020] Figure 4 is a structure view of the outer groove ring of the present application;

[0021] Figure 5 is a plan view and a local enlarged view of the outer groove ring of the present application;

[0022] Figure 6 is a sectional view and a local enlarged view of the outer groove ring of the present application;

[0023] Figure 7 is a structure view of the inner buckle ring of the present application;​

[0024] Figure 8 is the plan view and the local enlarged view of the inner layer buckle ring of the utility model;

[0025] Figure 9 is the sectional view and the local enlarged view of the inner layer buckle ring of the utility model;

[0026] Figure 10 is the side view and the local enlarged view of the inner layer buckle ring of the utility model;

[0027] Figure 11 is the structure diagram of the first assembly state of the camera ring decoration piece structure of the utility model;

[0028] Figure 12 is the structure diagram of the second assembly state of the camera ring decoration piece structure of the utility model;

[0029] Figure 13 is the structure diagram of the third assembly state of the camera ring decoration piece structure of the utility model. DETAILED DESCRIPTION

[0030] In order to make the purpose, technical scheme and advantages of the utility model more clearly, the utility model is further explained in detail below by combining with the drawings and examples.

[0031] As shown in Figures 1 to 10 The utility model discloses a kind of non-detachable camera ring decoration piece structures, including outer groove ring 2, shell piece body 1, inner layer buckle ring 3, structure glue 4, shell piece body 1 is close to the position of camera ring and is equipped with shell piece convex edge 11, inner layer buckle ring 3 is equipped with joint boss 31, outer groove ring 2 is equipped with groove 21, inner layer buckle ring 3 hooks the bottom of shell piece convex edge 11, the outside of outer groove ring 2 and the top of shell piece convex edge 11 butt joint, the inside of outer groove ring 2 and inner layer buckle ring 3 butt joint, structure glue 4 is filled in the gap formed between outer groove ring 2, shell piece body 1, inner layer buckle ring 3, joint boss 31 is inserted into groove 21 and is bonded by structure glue 4 Form interlocking structure.

[0032] The inside of outer groove ring 2 adopts groove 21 structure, and the outside forms pressure buckle position with shell piece convex edge 11, and the inside groove 21 is matched with inner layer buckle ring 3, and the inside groove 21 is bonded by structure glue 4 to form interlocking structure. Inner layer buckle ring 3 designs joint boss 31 structure, and joint boss 31 is matched with the groove 21 of outer groove ring 2, and by the concave-convex matching of inner and outer layer structural members, inner layer joint boss 31 absorbs lateral force of outer layer when bending, so as to protect the stability of overall structure. After outer groove ring 2 and inner layer buckle ring 3 are interlocked by structure glue 4, the inner and outer decoration pieces and the shell piece body form a sandwich structure, and the structure still remains complete after 90 ° bending test, and solves the technical problems that traditional decoration pieces are easy to fall off and poor in deformation resistance.

[0033] The outer groove ring 2 is provided with an outer step surface 22 and an inner step surface 23, the outer step surface 22 is pressed on the top of the shell protruding edge 11, and the inner step surface 23 is connected with the inner side of the inner buckle ring 3.

[0034] The inner buckle ring 3 is provided with a buckle flange 32 and an inner ring step surface 33, the buckle flange 32 is located on the outer side of the inner buckle ring 3, the inner ring step surface 33 is located on the inner side of the inner buckle ring 3, the buckle flange 32 hooks the bottom of the shell protruding edge 11, and the inner ring step surface 33 is connected with the inner step surface 23.

[0035] The butt joint of the outer step surface 22 and the top of the shell protruding edge 11 serves as a connection point of the outer groove ring 2 and the shell body 1, the butt joint of the inner step surface 23 and the inner ring step surface 33 serves as a connection point of the outer groove ring 2 and the inner buckle ring 3, and the butt joint of the buckle flange 32 and the bottom of the shell protruding edge 11 serves as a connection point of the inner buckle ring 3 and the shell body 1. Through the combination of the three points, the outer groove ring 2, the shell body 1 and the inner buckle ring 3 are connected with each other to form an inner cavity for accommodating the buckle boss 31 and filling the structural adhesive 4, thereby forming an interlocking fixed structure. The outer groove ring 2 and the inner buckle ring are combined on a limited surface, and the combined area is increased by 3.5 times through the concave-convex matching structure.

[0036] The outer groove ring 2 is also provided with an outer overflow glue groove 24, which is opened on the outer step surface 22 and close to one end of the groove 21. The overflow glue groove is a groove position formed by the extension of the outer step surface 22 to the groove 21, which can allow the structural adhesive 4 to fill the outer overflow glue groove 24, thereby providing a position for the adhesion between the outer groove ring 2 and the shell protruding edge 11.

[0037] A plurality of hollow hole positions 34 are arranged on a circle around the buckle boss 31, and the structural adhesive 4 fills the plurality of hollow hole positions 34 to form a closed interlocking structure. The plurality of hollow hole positions 34 are uniformly arranged on the circumference of the buckle boss 31, so that the structural adhesive 4 fills the hole positions to form a closed interlocking structure, thereby increasing the combined area. At the same time, the inverted buckle wrapping formed by the solidification of the structural adhesive 4 layer improves the overall strength and bending resistance.

[0038] After the inner buckle ring 3 hooks the shell protruding edge 11, a gap is left between the outer side of the inner buckle ring 3 and the shell protruding edge 11, and the structural adhesive 4 fills the gap. The structural adhesive 4 realizes the adhesion and fixation between the outer side of the inner buckle ring 3 and the shell protruding edge 11, thereby providing a fixed position for the inner buckle ring 3 and the shell protruding edge 11.

[0039] The outer groove ring 2 and the inner buckle ring 3 are metal parts. The use of metal parts for the outer groove ring 2 and the inner buckle ring 3 can increase the beauty and firmness of the structure.

[0040] The surface of the outer groove ring 2 and the inner buckle ring 3 contains laser screen texture 5. The laser screen texture 5 is engraved on the metal surface of the outer groove ring 2 and the inner buckle ring 3, which can enhance the three-dimensional sense and gloss of the metal, and also increase the friction of the metal surface, so that the connection of the structural parts is more stable.

[0041] The structural adhesive 4 is an acrylic adhesive. The structural adhesive 4 preferably uses an acrylic adhesive with a viscosity of 9000 cps.

[0042] As shown in Figures 11 to 13 The curing process of the non-detachable camera ring decorative part structure is as follows:

[0043] The structural adhesive 4 is kept in a liquid state by a condensing device through a mixing pipe, and is then injected into the groove 21 of the outer groove ring 2 by an automatic dispensing machine. The outer groove ring 2 and the inner buckle ring 3 are fixed to the shell body 1 in a sandwich structure, and are then placed in a pressure holding jig and subjected to pressure holding by a pressure holding device. The pressure is controlled at 4-6 kg, and the pressure holding time is 5 min. The structural adhesive 4 is cured, so that the inner and outer structural parts become an interlocking combination.

[0044] The non-detachable camera ring decorative part structure of the utility model has the following advantages:

[0045] (1) The aesthetic and ID functions are combined with the mobile phone shell and electronic equipment, which is convenient for users to use.

[0046] (2) The metal decorative ring includes an outer metal groove 21 ring and an inner metal buckle ring, and a structural adhesive 4 layer.

[0047] (3) The inner and outer decorative rings are perfectly combined, which improves the visual effect of the overall electronic equipment. The metal decorative ring can add metal texture and gloss to the electronic equipment, improve the overall appearance grade of the equipment, and make it more fashionable and high-end.

[0048] (4) The non-detachable camera ring of the device protective cover can play an important protective role for the camera lens of the device, preventing the lens from being scratched or collided in daily use.

[0049] The above content is a further detailed description of the utility model in combination with a specific preferred embodiment, and cannot be considered as limiting the specific implementation of the utility model to these descriptions. For ordinary skilled persons in the technical field to which the utility model belongs, without departing from the concept of the utility model, a number of simple deductions or substitutions can be made, which should be considered as falling within the protection scope of the utility model.

Claims

1. A non-detachable camera ring ornament structure, characterized in that, The shell body is provided with a shell protruding edge near the camera ring, the inner layer buckle ring is provided with a clamping boss, the outer layer groove ring is provided with a groove, the bottom of the shell protruding edge is hooked by the inner layer buckle ring, the outer side of the outer layer groove ring is in butt joint with the top of the shell protruding edge, the inner side of the outer layer groove ring is in butt joint with the inner layer buckle ring, the structural glue is filled in the gap formed among the outer layer groove ring, the shell body and the inner layer buckle ring, the clamping boss is inserted into the groove and forms an interlocking structure by the structural glue.

2. The non-removable camera ring ornament structure according to claim 1, wherein, The outer layer groove ring is provided with an outer side step surface and an inner side step surface, the outer side step surface is pressed and buckled on the top of the shell protruding edge, and the inner side step surface is connected with the inner side of the inner layer buckle ring.

3. The non-removable camera ring ornament structure according to claim 2, wherein, The inner layer buckle ring is provided with a buckle flange edge and an inner ring step surface, the buckle flange edge is located on the outer side of the inner layer buckle ring, the inner ring step surface is located on the inner side of the inner layer buckle ring, the buckle flange edge hooks the bottom of the shell protruding edge, and the inner ring step surface is connected with the inner side step surface.

4. The non-removable camera ring ornament structure according to claim 2, wherein, The outer layer groove ring is further provided with an outer side overflow groove, the outer side overflow groove is opened on the outer side step surface and near one end of the groove.

5. The non-removable camera ring ornament structure according to claim 1, wherein, A plurality of hollow hole positions are arranged on a surrounding circle of the clamping boss, and the structural glue fills the plurality of hollow hole positions to form a closed interlocking structure.

6. The non-removable camera ring ornament structure according to claim 1, wherein, After the inner layer buckle ring hooks the shell protruding edge, a gap is left between the outer side of the inner layer buckle ring and the shell protruding edge, and the structural glue fills the gap.

7. The non-removable camera ring ornament structure according to claim 1, wherein, The outer layer groove ring and the inner layer buckle ring are metal pieces.

8. The non-removable camera ring ornament structure according to claim 7, characterized in that, The surfaces of the outer layer groove ring and the inner layer buckle ring both contain a laser texture.

9. The non-removable camera ring ornament structure according to claim 1, wherein, The structural glue is an acrylic glue.

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