Shell structure of small Bluetooth earphone

Abstract

The utility model provides a miniature bluetooth earphone shell structure, which relates to the technical field of bluetooth earphones, and comprises a shell body, the bottom of the shell body is provided with a USB interface, the periphery of the shell body is sleeved with a protection mechanism, and the protection mechanism comprises a shell body protection sleeve which is adaptively clamped with the shell body. The shell protection sleeve is made of a silica gel material, a charging interface corresponding to the USB interface is formed in the bottom of the shell protection sleeve in a penetrating mode, a dustproof plug is connected to the position, located in the charging interface, of the bottom of the shell protection sleeve in a matched and clamped mode, a clamping block is integrally formed at the bottom of the dustproof plug, and a rotating roller is fixedly connected to the side face of the clamping block; through the design, the charging interface of the shell of the Bluetooth headset can be effectively protected, and the shell of the Bluetooth headset can be protected while dust is effectively prevented.

Description

Technical Field

[0001] This utility model relates to the field of Bluetooth headset technology, and in particular to a small Bluetooth headset shell structure. Background Technology

[0002] Bluetooth headsets apply Bluetooth technology to hands-free headsets, allowing users to be free from the shackles of annoying wires and make calls freely and easily in various ways. Since the advent of Bluetooth headsets, they have been a great tool for mobile business people to improve efficiency.

[0003] Chinese patent CN 2125721 discloses a shell structure for a Bluetooth headset charging case. The shell structure includes an upper cover, a lower housing, and an inner liner. The inner liner has a first earbud slot, a second earbud slot, a first handle slot, and a second handle slot. The first and second earbud slots extend to the bottom of the lower housing. The first and second handle slots form a cavity between themselves and the bottom of the lower housing to accommodate control components. The inner liner also has connecting supports for fixing the control components. By providing first and second earbud slots at both ends of the inner liner for holding the earbuds and extending to the bottom of the lower housing, the control components are placed within the cavity, fully utilizing the overall internal space of the lower housing and reducing the overall volume. The control components are first fixed to the connecting supports, and then the inner liner is installed on the lower housing, greatly improving assembly efficiency.

[0004] In the existing technology, Bluetooth earphones are earphones that support Bluetooth connection. In order to protect Bluetooth earphones, as well as to store them and provide battery life, a Bluetooth earphone shell is used. The Bluetooth earphone shell can also be called a charging case. However, the existing Chinese patent with publication number CN 2125721 has a charging interface that is directly exposed. Therefore, dust can easily enter the charging interface, making it very inconvenient to clean and easily affecting the charger. Therefore, we propose a small Bluetooth earphone shell structure. Utility Model Content

[0005] The purpose of this utility model is to address the shortcomings of existing technologies. Bluetooth headsets are headsets that support Bluetooth connections. In order to protect Bluetooth headsets and also to store and extend their battery life, a Bluetooth headset shell is used. The Bluetooth headset shell can also be called a charging case. However, the existing Chinese patent with publication number CN 2125721 has a charging interface that is directly exposed. Therefore, dust can easily enter the charging interface, making it very inconvenient to clean and potentially damaging the charger.

[0006] To achieve the above objectives, the present invention adopts the following technical solution:

[0007] A small Bluetooth headset shell structure includes a shell body, a USB interface is provided at the bottom of the shell body, and a protective mechanism is sleeved around the shell body;

[0008] The protective mechanism includes a protective shell that is fitted and snapped onto the outer shell body. The protective shell is made of silicone material. A charging port is provided at the bottom of the protective shell corresponding to the USB interface. A dust plug is fitted and snapped onto the bottom of the protective shell and inside the charging port. A locking block is integrally formed at the bottom of the dust plug. A rotating roller is fixed to the side of the locking block and is rotatably connected to the protective shell.

[0009] As a preferred embodiment of this utility model, the top of the outer shell body is connected to a cover body via a hinge, and a cover body protective sleeve is fitted around the cover body. The cover body protective sleeve is made of silicone material, and a retaining ring is fixedly connected to the top of the cover body protective sleeve.

[0010] As a preferred embodiment of this utility model, the bottom of the cover is provided with four first slots, and the inner side of each first slot is engaged with a first clip, which is integrally formed with the cover protective sleeve.

[0011] The technical effect of adopting the above-mentioned further solution is that, through the setting of the first card and the first card slot, the first card can effectively lock the cover protective sleeve inside the first card slot, thereby effectively preventing the cover protective sleeve from shifting.

[0012] As a preferred embodiment of this utility model, the top of the outer shell body is provided with four second slots, and the second slots are fitted with second clips, which are integrally formed with the shell protective sleeve.

[0013] As a preferred embodiment of this utility model, a power display screen is installed on the front of the outer shell body, and a power display slot is opened on the front of the protective shell corresponding to the power display screen.

[0014] As a preferred embodiment of this utility model, a reset button is installed on the right side of the outer shell body, and an adapter groove is provided on the right side of the protective shell corresponding to the reset button.

[0015] As a preferred embodiment of this utility model, the dust plug is made of silicone material, and the card block is also made of silicone material.

[0016] As a preferred embodiment of this utility model, the top of the outer shell and the bottom of the cover are symmetrically provided with earphone placement slots.

[0017] The technical effect of adopting the above-mentioned further solution is that, through the setting of the earphone placement slot, the earphone placement slot can conveniently store Bluetooth earphones and at the same time facilitate charging the Bluetooth earphones.

[0018] Compared with the prior art, the beneficial effects of this utility model are:

[0019] In this invention, the protective mechanism effectively protects the outer casing, preventing wear and tear and increasing its drop resistance. The dust plug effectively blocks the charging port, preventing dust from entering the USB port and protecting it. The clip allows for easy removal of the dust plug, facilitating the opening of the charging port for charging and extending battery life. The second slot and second clip effectively engage, limiting the protective cover and preventing it from shifting, thus ensuring its protective effect. Attached Figure Description

[0020] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0021] Figure 2 This is a schematic diagram of the unfolded structure of this utility model;

[0022] Figure 3 This is a schematic diagram of the bottom structure of this utility model;

[0023] Figure 4 This is an enlarged schematic diagram of structure A of this utility model.

[0024] Legend: 1. Outer shell; 11. Second slot; 12. Second clip; 13. Battery display screen; 14. Reset button; 2. USB interface; 3. Protective mechanism; 31. Shell protective cover; 32. Charging interface; 33. Dust plug; 34. Clip; 35. Rotating roller; 36. Battery display slot; 37. Adapter slot; 4. Cover; 41. Cover protective cover; 42. Clip ring; 43. First slot; 44. First clip; 5. Earphone slot. Detailed Implementation

[0025] The technical solutions of the present utility model will be clearly and completely described below with reference to the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. All other embodiments obtained by those skilled in the art based on the embodiments of the present utility model without creative effort are within the protection scope of the present utility model.

[0026] To facilitate understanding of this utility model, a more comprehensive description of this utility model will be provided below with reference to relevant embodiments, and several embodiments of this utility model will be given. However, this utility model can be implemented in many different forms and is not limited to the embodiments described herein. On the contrary, the purpose of providing these embodiments is to make the disclosure of this utility model more thorough and complete.

[0027] It should be noted that when an element is referred to as being "fixed to" another element, it can be directly on the other element or there may be an intervening element. When an element is referred to as being "connected to" another element, it can be directly connected to the other element or there may be an intervening element. The terms "vertical," "horizontal," "left," "right," and similar expressions used in this document are for illustrative purposes only.

[0028] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention pertains. The terminology used herein is for the purpose of describing particular embodiments only and is not intended to limit the invention. The term "and / or" as used herein includes any and all combinations of one or more of the associated listed items.

[0029] Example 1

[0030] like Figure 1-4 As shown, this utility model provides a technical solution: a small Bluetooth headset shell structure, including a shell body 1, a USB interface 2 at the bottom of the shell body 1, a protective mechanism 3 surrounding the shell body 1, the protective mechanism 3 including a shell protective sleeve 31 that is adapted and snapped into the shell body 1, and the shell protective sleeve 31 is made of silicone material, a charging interface 32 is provided through the bottom of the shell protective sleeve 31 corresponding to the USB interface 2, a dust plug 33 is adapted and snapped into the bottom of the shell protective sleeve 31 and inside the charging interface 32, a locking block 34 is integrally formed at the bottom of the dust plug 33, a rotating roller 35 is fixedly connected to the side of the locking block 34, and the rotating roller 35 is rotatably connected to the shell protective sleeve 31.

[0031] Example 2

[0032] like Figure 1-4 As shown, the top of the outer shell body 1 is connected to the cover body 4 by a hinge. The cover body 4 is covered with a cover protective sleeve 41, which is made of silicone material. A retaining ring 42 is fixed to the top of the cover protective sleeve 41. The cover protective sleeve 41 can effectively protect the cover body 4.

[0033] The bottom of the cover 4 has four first slots 43, and the inner side of each first slot 43 is fitted with a first clip 44. The first clip 44 is integrally formed with the cover protective sleeve 41, which facilitates the limiting of the cover protective sleeve 41.

[0034] The top of the outer shell body 1 is provided with four second slots 11, and the second slots 11 are fitted with second clips 12. The second clips 12 are integrally formed with the shell protective sleeve 31, which facilitates the limiting of the shell protective sleeve 31.

[0035] The front of the outer casing 1 is equipped with a power display screen 13, and the front of the protective cover 31 is provided with a power display slot 36 corresponding to the power display screen 13 for convenient power display.

[0036] A reset button 14 is installed on the right side of the outer shell 1, and an adapter slot 37 is provided on the right side of the protective cover 31 corresponding to the reset button 14 to facilitate resetting the Bluetooth connection.

[0037] Dust plug 33 is made of silicone material, and card block 34 is also made of silicone material. Silicone material can effectively prevent dust and facilitate easy snapping and removal.

[0038] The top of the outer shell 1 and the bottom of the cover 4 are symmetrically provided with headphone placement slots 5.

[0039] The working process of this utility model is as follows: When using a small Bluetooth headset shell structure, firstly, the shell protective cover 31 is fitted onto the outer periphery of the shell body 1, and the second clip 12 is inserted into the second slot 11 for positioning. After positioning, the cover protective cover 41 is removed and fitted onto the outer periphery of the cover 4, and the first clip 44 is aligned with the first slot 43 for positioning. When charging via the USB interface 2 is required, simply pinch the clip 34, and after pinching, pull the dust plug 33 out from the inside of the charging interface 32. After pulling it out, rotate the rotating roller 35 to move the dust plug 33 and the clip 34 aside. Then, take out the charger, pass it through the charging interface 32, and insert it into the USB interface 2. This utility model, through its design, can effectively protect the charging interface of the Bluetooth headset shell, effectively preventing dust while also protecting the Bluetooth headset shell.

[0040] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A small Bluetooth headset shell structure, comprising a shell body (1), characterized in that: The bottom of the outer shell (1) is provided with a USB interface (2), and a protective mechanism (3) is provided around the outer shell (1); The protective mechanism (3) includes a shell protective sleeve (31) that is adapted and snapped into the shell body (1), and the shell protective sleeve (31) is made of silicone material. The bottom of the shell protective sleeve (31) is provided with a charging interface (32) through the USB interface (2). The bottom of the shell protective sleeve (31) and inside the charging interface (32) is adapted and snapped into a dust plug (33). The bottom of the dust plug (33) is integrally formed with a locking block (34). The side of the locking block (34) is fixed with a rotating roller (35), and the rotating roller (35) is rotatably connected to the shell protective sleeve (31).

2. The small Bluetooth headset shell structure according to claim 1, characterized in that: The top of the outer shell body (1) is connected to a cover (4) by a hinge. A cover protective sleeve (41) is fitted around the cover (4), and the cover protective sleeve (41) is made of silicone material. A retaining ring (42) is fixed to the top of the cover protective sleeve (41).

3. The small Bluetooth headset shell structure according to claim 2, characterized in that: The bottom of the cover (4) is provided with four first slots (43), and the inner side of each first slot (43) is fitted with a first clip (44). The first clip (44) is integrally formed with the cover protective sleeve (41).

4. The small Bluetooth headset shell structure according to claim 1, characterized in that: The top of the outer shell body (1) is provided with four second slots (11), and the second slots (11) are fitted with second clips (12), which are integrally formed with the shell protective sleeve (31).

5. The small Bluetooth headset shell structure according to claim 1, characterized in that: The front of the outer casing (1) is equipped with a power display screen (13), and the front of the protective cover (31) is provided with a power display slot (36) corresponding to the power display screen (13).

6. The small Bluetooth headset shell structure according to claim 1, characterized in that: A reset button (14) is installed on the right side of the outer shell body (1), and an adapter groove (37) is provided on the right side of the protective cover (31) corresponding to the reset button (14).

7. The small Bluetooth headset shell structure according to claim 1, characterized in that: The dust plug (33) is made of silicone material, and the card block (34) is also made of silicone material.

8. The small Bluetooth headset shell structure according to claim 2, characterized in that: The top of the outer shell (1) and the bottom of the cover (4) are symmetrically provided with earphone placement slots (5).

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