CN220823247U

CN220823247U - TWS earphone charging bin upper cover assembly

Info

Publication number: CN220823247U
Application number: CN202321962722.6U
Authority: CN
Inventors: 丁锡三
Original assignee: Xiangqingquan Industry Shenzhen Co ltd
Current assignee: Xiangqingquan Industry Shenzhen Co ltd
Priority date: 2023-07-24
Filing date: 2023-07-24
Publication date: 2024-04-19
Anticipated expiration: 2033-07-24

Abstract

A TWS earphone charging bin upper cover assembly relates to the technical field of earphones, and comprises a shell, wherein a containing cavity is formed in the shell, and one end of the shell is provided with an opening; the upper inner support is arranged in the accommodating cavity and is in snap fit with the shell; the first male buckle is arranged on the side wall of the upper inner support and used for fixing the upper inner support in the accommodating cavity so that the upper inner support is not easy to fall off from the shell. By adopting the technical scheme, glue or screws are not needed, the assembly is simple, the production process is simplified, and the market popularization value is good.

Description

TWS earphone charging bin upper cover assembly

Technical Field

The utility model relates to the technical field of earphones, in particular to an upper cover assembly of a TWS earphone charging bin.

Background

TWS earphone (wireless Bluetooth earphone) communicates with mobile phone, tablet computer and other electronic devices through Bluetooth technology generally, and functions of users for listening to music, voice conversation and the like can be achieved. In order to improve the duration of TWS earphone, can be equipped with the storehouse that charges for TWS earphone often, charge storehouse from the power supply, when not using, accomodate TWS earphone in the storehouse that charges, the power in the storehouse that charges can charge for it, simultaneously, charge storehouse small, portable.

At present, the storehouse that charges mainly includes upper cover and lower cover, is provided with the interior support of going up in the upper cover, and the upper cover adopts glue to bond with last interior support generally, along with the increase of live time, the cohesiveness of glue worsens, leads to going up interior support and drops from the upper cover, influences normal use, and user experience is relatively poor.

Disclosure of utility model

The utility model aims to solve the problem that the upper cover and the upper inner support in the prior art are bonded by glue, and the upper inner support falls off from the upper cover along with the increase of the service time to influence the normal use.

The technical scheme adopted by the utility model is as follows: a TWS headset charging cartridge upper cover assembly, comprising: the shell is internally provided with a containing cavity, and one end of the shell is provided with an opening; the upper inner support is arranged in the accommodating cavity and is in snap fit with the shell; the first male buckle is arranged in the side wall of the upper inner support and used for fixing the upper inner support in the accommodating cavity so that the upper inner support is not easy to fall off from the shell.

Preferably, the number of the first male buckles is four, the four first male buckles are distributed on the side wall of the upper inner support, and the four first male buckles are matched to fix the upper inner support in the accommodating cavity.

Preferably, a first female buckle adapted to the protruding block is arranged in the accommodating cavity, and the first male buckle is in snap fit with the first female buckle.

Preferably, the shell is provided with a mounting groove, the mounting groove is located on one side of the shell, the mounting groove is communicated with the accommodating cavity, a hinge is arranged at the notch of the mounting groove, one side of the hinge is located at the notch of the mounting groove, and the other side of the hinge extends into the accommodating cavity.

Preferably, the holding cavity is internally provided with a holding groove for holding the hinge, the holding groove is matched with the hinge, and the holding groove is internally provided with a clamping piece for fixing the hinge by clamping, so that the hinge is stably connected with the shell.

Preferably, the quantity of buckle spare is two sets of, and two sets of buckle spare symmetry set up in the both sides of hinge, and two sets of buckle spare cooperation carry out the buckle to the hinge and fix.

Preferably, the buckle piece comprises a buckle ring fixedly arranged in the placing groove, an arc-shaped groove formed in the hinge, a second male buckle arranged in the placing groove and a second female buckle arranged on the hinge, the buckle ring is in clamping fit with the arc-shaped groove, and the second male buckle is in clamping fit with the second female buckle.

Preferably, the upper inner support is further provided with a magnet, and the magnet can be in butt joint with the lower cover assembly to realize the functions of opening and closing the cover and sensing the Hall.

After the technical scheme is adopted, the utility model has the beneficial effects that:

1. According to the application, the upper inner brackets are fixed in the shell through one-to-one buckling matching of the four first male buckles, namely the first male buckles on the four upper inner brackets and the first female buckles in the four accommodating cavities, so that the upper inner brackets are not easy to fall from the shell, glue is not required to be used, the situation that the upper inner brackets fall from the shell is effectively avoided, the service life is prolonged, and the use experience of a user is improved;

2. According to the application, the upper inner support, the hinge and the shell are respectively connected and fixed through the first male buckle and the buckle piece, the upper inner support, the hinge and the shell are firmly connected, the reliability test is passed, the practicability is high, the assembly is simple, the production process is simplified, and the market popularization value is good.

Drawings

In order to more clearly illustrate the embodiments of the utility model or the technical solutions of the prior art, the drawings which are used in the description of the embodiments or the prior art will be briefly described, it being obvious that the drawings in the description below are only some embodiments of the utility model, and that other drawings can be obtained according to these drawings without inventive faculty for a person skilled in the art.

FIG. 1 is an exploded view showing the mating relationship between the upper cover, hinge and upper bracket;

FIG. 2 is an exploded view for embodying the mating relationship between the first pin and the upper bracket;

FIG. 3 is an exploded view for embodying the assembly relationship between the hinge and the upper cover;

Reference numerals illustrate: 1. a housing; 11. a receiving chamber; 12. a limit rib; 13. a mounting groove; 14. a hinge; 15. a placement groove; 2. an upper inner support; 21. an earphone slot; 3. a first pin; 31. a first female buckle; 41. a snap ring; 42. an arc-shaped groove; 43. a second pin; 44. a second female buckle; 5. and (3) a magnet.

Detailed Description

The utility model is described in further detail below with reference to fig. 1-3.

The present embodiment is only for explanation of the present utility model and is not to be construed as limiting the present utility model, and those skilled in the art can make modifications to the present embodiment which do not contribute to the utility model as required after reading the present specification, but are protected by the patent laws within the scope of the appended claims.

The embodiment relates to a TWS earphone charging bin upper cover assembly, referring to fig. 1 and 2, comprising a shell 1 and an upper inner support 2 arranged in the shell 1, wherein a containing cavity 11 is formed in the shell 1, one end of the shell 1 is provided with an opening, the upper inner support 2 is arranged in the containing cavity 11, and the upper inner support 2 is in snap fit with the shell 1.

It should be noted that, the upper inner support 2 is provided with two earphone slots 21, and the two earphone slots 21 are respectively used for being matched with the two earphones.

The upper inner support 2 is provided with a first pin 3 for fixing the upper inner support 2 in the accommodating cavity 11 so that the upper inner support 2 is not easy to fall off from the shell 1. The number of the first male buckles 3 is four, the four first male buckles 3 are distributed on the side wall of the upper inner support 2, and the four first male buckles 3 are matched to fix the upper inner support 2 in the accommodating cavity 11. In this embodiment, two sets of first male buckles 3 are located at the front end of the upper inner support 2, and the other two sets of first male buckles 3 are located at the rear end of the upper inner support 2, and in other embodiments, the number of first male buckles 3 may be other numbers, and the distribution manner may be uniform distribution or other distribution manners, which are not limited herein.

Referring to fig. 1 and 2, the first pin 3 is disposed on a side wall of the upper inner support 2, a first box 31 adapted to the first pin 3 is disposed in the accommodating cavity 11, and the first pin 3 is in snap fit with the first box 31. In this embodiment, the first pin 3 is made of an elastic material, so that the first pin 3 can be stably snap-fitted with the first box 31 during assembly.

In addition, six limit ribs 12 are further arranged in the accommodating cavity 11, and the six limit ribs 12 are matched with two groups of first male buckles 3 positioned at the rear end of the upper inner support 2 so as to position the first male buckles 3, namely, the upper inner support 2. During assembly, two groups of first male buckles 3 at the front end of the upper inner support 2 are aligned with the two limiting ribs 12, one opposite sides of the two groups of first male buckles 3 are respectively abutted against the side walls of the two guide strips, the upper inner support 2 is positioned, the upper inner support 2 is driven to be inserted into the accommodating cavity 11, the first male buckles 3 are moved to be clamped into the first female buckles 31 along the length direction of the limiting ribs 12, the assembly of the upper inner support 2 is completed, the operation is simple and convenient, and the accurate alignment of the upper inner support 2 and the shell 1 is realized.

Further, referring to fig. 2 and 3, a mounting groove 13 is formed in the housing 1, the mounting groove 13 is located at one side of the housing 1, the mounting groove 13 is located at the rear end of the upper cover, the mounting groove 13 is communicated with the accommodating groove, a hinge 14 is arranged at a notch of the mounting groove 13, one side of the hinge 14 is located at a notch of the mounting groove 13, and the other side of the hinge 14 extends into the accommodating cavity 11.

Further, a placement groove 15 for placing the hinge 14 is further formed in the accommodating cavity 11, the placement groove 15 is matched with the hinge 14 in size and shape, and a clamping piece for clamping and fixing the hinge 14 is arranged in the placement groove, so that the hinge 14 can be stably connected with the shell 1. Through the arrangement, the placing groove 15 can provide space for the hinge 14, so that the accommodating cavity 11 still has enough space to accommodate the upper inner support 2 after the hinge 14 is assembled.

In this embodiment, the number of the snap fasteners is two, the two sets of snap fasteners are symmetrically disposed on two sides of the hinge 14, and the two sets of snap fasteners cooperate to fix the hinge 14.

Specifically, referring to fig. 2 and 3, the fastener includes a fastener ring 41 fixedly disposed in the placement groove, an arc-shaped groove 42 formed on the hinge 14, a second male buckle 43 disposed in the placement groove, and a second female buckle 44 formed on the hinge 14. Wherein, buckle ring 41 fixed mounting is in the standing groove one side of keeping away from mounting groove 13, and arc wall 42 is located the hinge 14 and stretches into one side that holds chamber 11, and the opening of arc wall 42 is towards buckle ring 41, and arc wall 42 and buckle ring 41 snap fit. The second pin 43 is located on a side of the placement groove near the mounting groove 13, the second box 44 is located on a side of the hinge 14 near the notch of the mounting groove 13, and the second pin 43 is in snap fit with the second box 44. Through the arrangement, the hinge 14 can be stably buckled and fixed in the shell 1 without screws or glue, and the assembly is simple and convenient.

Further, the upper inner support 2 is further provided with three magnets 5, wherein two magnets 5 are located at two sides of the front end of the upper inner support 2, and the other magnet 5 is located in the middle of the front end of the upper inner support 2. After the upper cover and the lower cover are assembled, the magnet 5 in the upper cover can be matched with the lower cover to realize the function of magnetic attraction, so that the opening and closing cover has perfect hand feeling, and meanwhile, the magnet 5 can be matched with the lower cover to realize the function of sensing Hall.

The working principle of the utility model is approximately as follows: when the hinge 14 is assembled, one side of the hinge 14 is firstly stretched into the accommodating cavity 11, so that the arc-shaped groove 42 on the hinge 14 is in snap fit with the snap ring 41 in the accommodating groove, and meanwhile, the second female buckle 44 on the hinge 14 is in snap fit with the second male buckle 43 in the accommodating groove, so that the snap fixing of the hinge 14 is realized. Through the cooperation between four first pin buttons 3 of group and four first box buttons 31 of group, make and go up and hold in the palm 2 and realize the joint between the casing 1 to realize the assembly of whole upper cover, the assembly process need not to use glue or screw, and the assembly is simple and easy, has simplified assembly process.

The above description is only for the purpose of illustrating the technical solution of the present utility model and not for the purpose of limiting the same, and other modifications and equivalents thereof by those skilled in the art should be included in the scope of the claims of the present utility model without departing from the spirit and scope of the technical solution of the present utility model.

Claims

1. TWS earphone charging storehouse upper cover subassembly, its characterized in that includes:

A housing (1) with a containing cavity (11) inside, wherein one end of the housing (1) is provided with an opening;

An upper inner support (2) which is arranged in the accommodating cavity (11) and is in snap fit with the shell (1);

The first male buckle (3) is arranged on the side wall of the upper inner support (2) and is used for fixing the upper inner support (2) in the accommodating cavity (11) so that the upper inner support (2) is not easy to fall off from the shell (1);

The first female buckle (31) is arranged in the accommodating cavity (11), is matched with the first male buckle (3) and is in snap fit with the first male buckle (3); and

The magnet (5) is arranged on the upper inner support (2), and the magnet (5) can be in butt joint with a lower cover assembly of the charging bin to realize the functions of opening and closing the cover and sensing the Hall.

2. The TWS headset charging bin upper cover assembly according to claim 1, wherein the number of the first male buckles (3) is four, the four first male buckles (3) are distributed on the side wall of the upper inner support (2), and the four first male buckles (3) are matched to fix the upper inner support (2) in the accommodating cavity (11).

3. The TWS headset charging bin upper cover assembly according to claim 1, wherein the housing (1) is provided with a mounting groove (13), the mounting groove (13) is located on one side of the housing (1), the mounting groove (13) is communicated with the accommodating cavity (11), a hinge (14) is arranged at a notch of the mounting groove (13), one side of the hinge (14) is located at a notch of the mounting groove (13), and the other side of the hinge (14) extends into the accommodating cavity (11).

4. The TWS headset charging bin upper cover assembly according to claim 3, wherein a placement groove (15) for placing the hinge (14) is arranged in the accommodating cavity (11), the placement groove (15) is matched with the hinge (14), and a clamping piece for clamping and fixing the hinge (14) is arranged in the placement groove (15) so as to enable the hinge (14) to be stably connected with the shell (1).

5. The TWS headset charging bin upper cover assembly of claim 4, wherein the number of the clamping pieces is two, the two clamping pieces are symmetrically arranged on two sides of the hinge (14), and the two clamping pieces are matched to clamp and fix the hinge (14).

6. The TWS headset charging bin upper cover assembly according to claim 5, wherein the fastening member comprises a fastening ring (41) fixedly arranged in the placing groove (15), an arc-shaped groove (42) formed in the hinge (14), a second male buckle (43) arranged in the placing groove (15) and a second female buckle (44) formed in the hinge (14), the fastening ring (41) is matched with the arc-shaped groove (42), and the second male buckle (43) is matched with the second female buckle (44) in a fastening mode.