A Bluetooth ear-hanging integrally formed by silica gel, plastic and FPC

Abstract

This utility model discloses a Bluetooth ear hook integrally molded from silicone, plastic, and FPC. It includes an ear hook with a Bluetooth headset body and a speaker fixedly connected to its two ends. The ear hook includes an ear hook body, with a fixing plate fixedly connected to one end and a connecting seat fixedly connected to the other end. An FPC is fixedly installed inside the ear hook body, and a rubber sleeve is fitted onto the surface of the fixing plate. The ear hook body and FPC are an integral structure, as are the fixing plate and rubber sleeve, and the rubber sleeve, ear hook body, and connecting seat are also an integral structure. The fixing plate is made of plastic, while the rubber sleeve, ear hook body, and connecting seat are all made of silicone. This utility model provides a Bluetooth ear hook integrally molded from silicone, plastic, and FPC, solving the problems of FPC's tendency to shift, break under pressure, and be difficult to shape.

Description

Technical Field

[0001] This utility model relates to the field of Bluetooth headset technology, specifically a Bluetooth ear hook integrally molded from silicone, plastic and FPC. Background Technology

[0002] Currently, mainstream OWS (Open Source System) Bluetooth headphones on the market are roughly divided into two main types: ear-hook and ear-clip. Ear-hook Bluetooth headphones use an arc-shaped ear hook structure to hang on the upper outer side of the ear. One end of the ear hook connects to a speaker, which aligns with the ear canal for sound output. The other end of the ear hook is fixedly connected to the main body of the Bluetooth headset. The main body houses the battery and electronic components of the headset. The main body and the speaker are electrically connected via a flexible printed circuit board (FPC) for signal transmission. FPCs are typically encapsulated and protected by a rubber sleeve. However, encapsulating FPCs can lead to misalignment and damage, as FPCs are too soft and difficult to shape. Utility Model Content

[0003] The purpose of this invention is to provide a Bluetooth ear hook integrally molded from silicone, plastic and FPC, so as to solve the problems mentioned in the background art, such as easy deviation and damage during FPC overmolding, and the difficulty in shaping FPC due to its softness.

[0004] To achieve the above objectives, this utility model provides the following technical solution: a Bluetooth ear hook integrally molded from silicone, plastic, and FPC, comprising an ear hook, with a Bluetooth headset body and a speaker respectively fixedly connected to both ends of the ear hook. The ear hook includes an ear hook body, with a fixing plate fixedly connected to one end of the ear hook body and a connecting seat fixedly connected to the other end of the ear hook body. An FPC is fixedly disposed inside the ear hook body, and a rubber sleeve is fitted on the surface of the fixing plate. The ear hook body and the FPC are an integral structure, the fixing plate and the rubber sleeve are an integral structure, and the rubber sleeve, the ear hook body, and the connecting seat are an integral structure.

[0005] Preferably, the fixing plate is made of plastic.

[0006] Preferably, the rubber sleeve, ear hook body, and connector are all made of silicone.

[0007] Preferably, the fixing plate is fixedly installed inside the Bluetooth headset body, and the connecting seat is fixedly installed on the speaker, so as to realize the connection between the ear hook and the Bluetooth headset body and the speaker.

[0008] Preferably, a reinforcing rib is fixedly provided on the inner side of the fixing plate. The reinforcing rib is made of plastic, and the fixing plate and the reinforcing rib are integrally cast to enhance the structural strength of the fixing plate.

[0009] Preferably, the speaker is fitted with a detachable ear cap. When the earphone is in use, the ear cap is inserted into the ear canal to secure the Bluetooth earphone, prevent the speaker from falling out, and protect the ear canal from friction between the speaker and the ear canal skin, thus preventing skin damage.

[0010] Preferably, one end of the FPC extends into the fixed plate, and the other end of the FPC passes through the connector, connecting the speaker and the Bluetooth headset body for voice signal transmission.

[0011] Compared with the existing technology, the beneficial effects of this utility model are: a set of Bluetooth ear hooks is formed by integral molding of silicone, plastic and FPC, which solves the difficulties of FPC being prone to deviation and damage and difficult to shape. Attached Figure Description

[0012] Figure 1 This is a schematic diagram of the structure of this utility model;

[0013] Figure 2 This is a schematic diagram of the ear hook structure of this utility model;

[0014] Figure 3 This is a cross-sectional view of the ear hook of this utility model;

[0015] Figure 4 This is a schematic diagram of the structure of the fixing disc of this utility model;

[0016] Figure 5 This is a schematic diagram of the structure of the back of the fixing plate of this utility model.

[0017] In the picture: 1. Ear hook; 2. Bluetooth headset body; 3. Speaker; 4. Ear cap; 5. Ear hook body; 6. Fixing plate; 7. Connecting base; 8. FPC; 9. Rubber sleeve; 10. Reinforcing rib. Detailed Implementation

[0018] The technical solutions of the present invention will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present invention.

[0019] Please see Figure 1-5 This utility model provides a Bluetooth ear hook integrally molded from silicone, plastic and FPC, including an ear hook 1, with a Bluetooth headset body 2 and a speaker 3 fixedly connected to both ends of the ear hook 1 respectively. A detachable ear cap 4 is snapped onto the speaker 3. The ear hook 1 includes an ear hook body 5, with a fixing plate 6 fixedly connected to one end of the ear hook body 5 and a connecting seat 7 fixedly connected to the other end of the ear hook body 5. An FPC 8 is fixedly disposed inside the ear hook body 5. A rubber sleeve 9 is fitted on the surface of the fixing plate 6. The fixing plate 6 is fixedly installed inside the Bluetooth headset body 2. The connecting seat 7 is fixedly installed on the speaker 3. One end of the FPC 8 extends into the fixing plate 6, and the other end of the FPC 8 passes through the connecting seat 7.

[0020] When in use, the Bluetooth headset consists of three parts: ear hook 1, Bluetooth headset body 2, and speaker 3. The improved ear hook 1 consists of ear hook body 5, fixing plate 6, and connecting base 7. The ear hook body 5 is covered with FPC 8.

[0021] The ear hook body 5 and FPC8 are integrated into one structure, the fixing plate 6 and the rubber sleeve 9 are integrated into one structure, the rubber sleeve 9, the ear hook body 5 and the connecting seat 7 are integrated into one structure, the fixing plate 6 is made of plastic, and the rubber sleeve 9, the ear hook body 5 and the connecting seat 7 are all made of silicone.

[0022] When in use, the ear hook is a Bluetooth ear hook made of silicone, plastic and FPC8 molded in one piece.

[0023] A reinforcing rib 10 is fixedly provided on the inner side of the fixed plate 6. The reinforcing rib 10 is made of plastic. The fixed plate 6 and the reinforcing rib 10 are integrally cast and molded. The reinforcing rib 10 enhances the structural strength of the fixed plate 6.

[0024] In use, the Bluetooth headset consists of three parts: ear hook 1, Bluetooth headset body 2, and speaker 3. The improved ear hook 1 consists of ear hook body 5, fixing plate 6, and connecting seat 7. First, the plastic and FPC8 are coated with a treatment agent and then dried. The fixing plate 6 is placed in the mold, and then silicone is poured for the first time. After the silicone cools and solidifies, FPC8 is placed in the mold. Then, silicone is poured for the second time. After the silicone cools and solidifies, the ear hook 1 is obtained and then the ear hook 1 is removed.

[0025] Although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present invention should be included within the protection scope of the present invention.

Claims

1. A Bluetooth ear hook integrally formed by silica gel, plastic and FPC, comprising an ear hook (1), characterized in that: The ear hook (1) is fixedly connected to the Bluetooth headset body (2) and the speaker (3) at both ends respectively. The ear hook (1) includes an ear hook body (5). One end of the ear hook body (5) is fixedly connected to a fixing plate (6). The other end of the ear hook body (5) is fixedly connected to a connecting seat (7). An FPC (8) is fixedly installed inside the ear hook body (5). A rubber sleeve (9) is fitted on the surface of the fixing plate (6). The ear hook body (5) and the FPC (8) are an integral structure. The fixing plate (6) and the rubber sleeve (9) are an integral structure. The rubber sleeve (9), the ear hook body (5), and the connecting seat (7) are an integral structure.

2. The Bluetooth ear-hanging formed by one-piece molding of silica gel, plastic and FPC according to claim 1, characterized in that: The fixing plate (6) is made of plastic.

3. The Bluetooth ear-hanging integrated molded from silica gel, plastic and FPC according to claim 1, characterized in that: The rubber sleeve (9), ear hook body (5), and connector (7) are all made of silicone.

4. The Bluetooth ear-hanging formed by one-piece molding of silica gel, plastic and FPC according to claim 1, characterized in that: The fixing plate (6) is fixedly installed inside the Bluetooth headset body (2), and the connecting seat (7) is fixedly installed on the speaker (3).

5. A Bluetooth ear hook integrally molded from silicone, plastic, and FPC according to claim 1, characterized in that: The inner side of the fixed plate (6) is fixed with a reinforcing rib (10), which is made of plastic. The fixed plate (6) and the reinforcing rib (10) are integrally cast.

6. The Bluetooth ear-hanging formed by one-body molding of silica gel, plastic and FPC according to claim 1, characterized in that: The speaker (3) is fitted with a detachable ear cap (4).

7. The Bluetooth ear-hanging formed by integrally molding silica gel, plastic and FPC according to claim 1, characterized in that: One end of the FPC (8) extends into the fixed plate (6), and the other end of the FPC (8) passes through the connector (7).

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