Nanometer injection molding mobile phone middle frame antenna groove structure

Abstract

The utility model discloses a nanometer injection molding mobile phone middle frame antenna groove structure which comprises a mobile phone middle frame, an antenna groove is arranged at the upper end of the mobile phone middle frame, a nanometer antenna is arranged in the antenna groove in an injection molding mode, a vertically-arranged circular vertically-pulling rubber groove is arranged at the side end of the antenna groove, and the vertically-pulling rubber groove is arranged at the upper end of the mobile phone middle frame. The middle position of the vertical pulling glue groove is provided with an arc-shaped transverse pulling glue groove which is horizontally arranged, the upper end of the nanometer antenna is provided with vertical pulling glue which is correspondingly matched with the vertical pulling glue groove, and the upper end of the nanometer antenna is provided with transverse pulling glue which is correspondingly matched with the transverse pulling glue groove. The utility model has the advantages that the design is novel, the structure is simple, the binding force of the nano antenna groove is effectively improved, the probability of acid spitting and whitening after oxidation is reduced, and the reworking and scrapping cost caused by acid spitting and whitening after oxidation in the manufacturing process is effectively saved.

Description

Technical Field

[0001] This utility model relates to the field of nano-injection molding technology, and in particular to a nano-injection molded antenna slot structure for a mobile phone frame. Background Technology

[0002] With the widespread use of metal casings in consumer electronics, designs combining plastics and metals are becoming increasingly common. This demand is particularly evident in the most common plastic / metal bonding applications—mobile phones, tablets, and laptops. There is an urgent need for a more efficient plastic / metal bonding technology, which led to the emergence of nano-injection molding technology. This nano-injection molding technology requires higher bonding strength, a simpler manufacturing process, greater design freedom, lighter weight, and smaller volume.

[0003] The existing nano-injection molded mobile phone frame antenna slot has poor bonding force, and after oxidation, it will turn white due to acid leaching. In addition, the existing antenna slot structure has insufficient cold material discharge, which leads to poor bonding force of the antenna slot. Therefore, a nano-injection molded mobile phone frame antenna slot structure was designed. Utility Model Content

[0004] The purpose of this invention is to provide a nano-injection molded mobile phone frame antenna slot structure to address the shortcomings of existing technologies. This nano-injection molded mobile phone frame antenna slot structure has a novel design and simple structure, effectively improving the bonding force of the nano-antenna slot, reducing the probability of acid leaching and whitening after oxidation, and effectively saving the cost of rework and scrap due to acid leaching and whitening during the manufacturing process.

[0005] To achieve the above objectives, this utility model is implemented through the following technical solution.

[0006] A nano-injection molded mobile phone frame antenna slot structure includes a mobile phone frame, with an antenna slot at the upper end of the frame. A nano-antenna is injection molded inside the antenna slot. A vertically arranged, circular vertical pull adhesive groove is provided on the side end of the antenna slot, and the vertical pull adhesive groove is located at the upper end of the mobile phone frame. A horizontally arranged, arc-shaped horizontal pull adhesive groove is provided in the middle of the vertical pull adhesive groove. A vertical pull adhesive groove corresponding to the vertical pull adhesive groove is provided at the upper end of the nano-antenna, and a horizontal pull adhesive groove corresponding to the horizontal pull adhesive groove is provided at the upper end of the nano-antenna.

[0007] The antenna slot has several vertical pull grooves on its side.

[0008] The nanoantenna has several glue inlets at its upper end.

[0009] The beneficial effects of this utility model are as follows: The nano-injection molded mobile phone frame antenna slot structure of this utility model includes a mobile phone frame, and an antenna slot is provided at the upper end of the mobile phone frame. A nano-antenna is injected into the antenna slot. A vertically arranged and circular vertical pull glue slot is provided at the side end of the antenna slot. The vertical pull glue slot is located at the upper end of the mobile phone frame. A horizontally arranged and arc-shaped horizontal pull glue slot is provided at the middle position of the vertical pull glue slot. A vertical pull glue corresponding to and matching the vertical pull glue slot is provided at the upper end of the nano-antenna. A horizontal pull glue corresponding to and matching the horizontal pull glue slot is provided at the upper end of the nano-antenna. This invention features a vertically arranged, circular adhesive groove on the side of the antenna slot, positioned at the top of the phone's frame. A horizontally arranged, arc-shaped adhesive groove is located in the middle of the vertical groove. Corresponding vertical adhesive grooves and horizontal adhesive grooves are placed at the top of the nano-antenna. These circular and arc-shaped grooves tightly bind the nano-antenna within the antenna slot, effectively improving the bonding strength of the nano-antenna slot and reducing the probability of acid efflorescence after oxidation. This significantly reduces the cost of rework and scrap due to acid efflorescence during manufacturing. The circular vertical and arc-shaped adhesive grooves also improve the cooling material removal efficiency. Therefore, this invention boasts advantages such as novel design, simple structure, improved bonding strength of the nano-antenna slot, reduced probability of acid efflorescence after oxidation, and cost savings due to rework and scrap caused by acid efflorescence during manufacturing. Attached Figure Description

[0010] The present invention will be further described below with reference to the accompanying drawings, but the embodiments in the drawings do not constitute any limitation on the present invention.

[0011] Figure 1 This is a schematic diagram of the structure of this utility model.

[0012] exist Figure 1 This includes:

[0013] 1 — Phone frame 11 — Antenna slot

[0014] 12 - Nano Antenna 121 - Vertical Glue

[0015] 122 - Horizontal adhesive; 13 - Vertical adhesive groove

[0016] 14 - Horizontal glue groove; 15 - Glue inlet. Detailed Implementation

[0017] The present invention will now be described in conjunction with specific embodiments.

[0018] like Figure 1As shown, a nano-injection molded mobile phone frame antenna slot structure includes a mobile phone frame 1, and an antenna slot 11 is provided at the upper end of the mobile phone frame 1. A nano-antenna 12 is injection molded in the antenna slot 11. A vertically arranged and circular vertical pull glue slot 13 is provided at the side end of the antenna slot 11, and the vertical pull glue slot 13 is located at the upper end of the mobile phone frame 1. A horizontally arranged and arc-shaped horizontal pull glue slot 14 is provided at the middle position of the vertical pull glue slot 13. A vertical pull glue 121 corresponding to and matching the vertical pull glue slot 13 is provided at the upper end of the nano-antenna 12, and a horizontal pull glue 122 corresponding to and matching the horizontal pull glue slot 14 is provided at the upper end of the nano-antenna 12.

[0019] In a preferred embodiment, the antenna slot 11 is provided with a plurality of vertical pull grooves 13 on its side.

[0020] Furthermore, the nano-antenna 12 is provided with several glue inlets 15 at its upper end.

[0021] Further explanation is needed. This utility model features a vertically arranged, circular vertical adhesive groove 13 on the side of the antenna slot 11, positioned at the upper end of the phone's mid-frame 1. A horizontally arranged, arc-shaped horizontal adhesive groove 14 is located in the middle of the vertical adhesive groove 13. A vertical adhesive groove 121, corresponding to the vertical adhesive groove 13, is located at the upper end of the nano-antenna 12, and a horizontal adhesive groove 122, corresponding to the horizontal adhesive groove 14, is located at the upper end of the nano-antenna 12. The circular vertical adhesive groove 13 and the arc-shaped horizontal adhesive groove 14... 4. By tightening the nano-antenna 12 within the antenna slot 11, the bonding force of the nano-antenna slot is effectively improved, the probability of acid leaching and whitening after oxidation is reduced, and the cost of rework and scrap due to acid leaching and whitening during the process is effectively saved. Through the structural design of the circular vertical pull glue slot 13 and the arc-shaped horizontal pull glue slot 14, the cold material discharge effect is good. Therefore, this utility model has the advantages of novel design, simple structure, effective improvement of the bonding force of the nano-antenna slot, reduction of the probability of acid leaching and whitening after oxidation, and effective saving of the cost of rework and scrap due to acid leaching and whitening during the process.

[0022] The above description is only a preferred embodiment of this utility model. For those skilled in the art, there will be changes in the specific implementation method and application scope based on the idea of ​​this utility model. The content of this specification should not be construed as a limitation of this utility model.

Claims

1. A nano-injection molded mobile phone mid-frame antenna slot structure, characterized in that: The device includes a mobile phone frame (1), and an antenna slot (11) is provided at the upper end of the mobile phone frame (1). A nano antenna (12) is injected into the antenna slot (11). A vertically arranged and circular vertical pull adhesive slot (13) is provided on the side end of the antenna slot (11). The vertical pull adhesive slot (13) is located at the upper end of the mobile phone frame (1). A horizontally arranged and arc-shaped horizontal pull adhesive slot (14) is provided at the middle position of the vertical pull adhesive slot (13). A vertical pull adhesive (121) corresponding to the vertical pull adhesive slot (13) is provided at the upper end of the nano antenna (12). A horizontal pull adhesive (122) corresponding to the horizontal pull adhesive slot (14) is provided at the upper end of the nano antenna (12).

2. The nano-injection molded mobile phone mid-frame antenna slot structure according to claim 1, characterized in that: The antenna slot (11) has several vertical pull grooves (13) on its side.

3. The nano-injection molded mobile phone mid-frame antenna slot structure according to claim 1, characterized in that: The nanoantenna (12) has several glue inlets (15) at its upper end.

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