CN217282237U

CN217282237U - Earphone charging box and earphone kit

Info

Publication number: CN217282237U
Application number: CN202121040146.0U
Authority: CN
Inventors: 熊书进; 邬志强
Original assignee: Shenzhen Waterward Information Co Ltd
Current assignee: Shenzhen Waterward Information Co Ltd
Priority date: 2021-05-14
Filing date: 2021-05-14
Publication date: 2022-08-23
Anticipated expiration: 2031-05-14

Abstract

The utility model discloses an earphone charging box and earphone external member, earphone charging box, include: the box body is provided with an accommodating groove, one part of the elastic device is accommodated in the accommodating groove, the cover body is hinged with the box body, the lower edge of the cover body extends downwards to form a connecting part, the connecting part is provided with a groove body, and the other part of the elastic device is accommodated in the groove body; in the process from opening to closing of the charging box, the cover body extrudes the elastic device along the covering direction, the elastic device generates elastic deformation to generate elastic force opposite to the covering direction, and the damping effect during covering is realized, and the elastic device is an S-shaped spring. The utility model discloses only realize the lid damping effect of the box switch process that charges, simple structure with an S-shaped spring.

Description

Earphone charging box and earphone kit

Technical Field

The utility model relates to the communication technology field particularly involves an earphone box and earphone external member that charges.

Background

The TWS earphone (wireless Bluetooth earphone) is that the Bluetooth technology is applied to the hands-free earphone, so that a user can avoid stumbling of annoying wires, the user can easily talk in various modes on the ground, the earphone can be wirelessly used only by charging, and the earphone box is an accessory of the Bluetooth earphone of the wearable device, and has the functions of storage, protection, charging and the like for the earphone.

The existing Bluetooth headset charging box comprises an upper hinge, a lower hinge, a torsion spring and a rotating shaft; torsion spring's upper end and last hinge can be dismantled and be connected, and torsion spring's lower extreme both feet can be dismantled with lower hinge and be connected, go up hinge and lower hinge and pass through axis of rotation rotatable coupling, realize the fixed connection of upper cover and box body, when torsion spring assembles on last lower hinge, need to rotate torsion spring many times and just can install on the hinge, difficult installation, and the structure is complicated, and the equipment is inconvenient, high in production cost.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing an earphone box and earphone external member that charges aims at solving lid and the loaded down with trivial details, the complicated technical problem of assembly of box body installation.

In order to realize the purpose, the utility model adopts the following technical proposal:

an earphone charging box comprising:

an elastic device;

the box body is provided with an accommodating groove, and a part of the elastic device is accommodated in the accommodating groove;

the cover body is hinged with the box body, the lower edge of the cover body extends downwards to form a connecting part, the connecting part is provided with a groove body, and the other part of the elastic device is accommodated in the groove body;

in the process from opening to closing of the charging box, the cover body extrudes the elastic device along the covering direction, the elastic device generates elastic deformation, elastic force opposite to the covering direction is generated, and the damping effect during covering is achieved.

Further, the box body includes the briquetting and charges the storehouse, the briquetting is used for sheltering from resilient means, it is provided with to charge the storehouse the holding tank, the anterior edge of the storehouse upper end of charging is provided with the briquetting groove, the briquetting groove is used for holding the briquetting.

Further, the elastic device is an S-shaped spring, a tail end of the S-shaped spring is accommodated in the accommodating groove, and a head end of the S-shaped spring is accommodated in the groove.

Further, the rear edge of the upper end of the charging bin is provided with a connector groove, two opposite groove edges of the connector groove are provided with opposite second hinged bodies, the connecting portion further comprises a first hinged body, the first hinged body is located above the groove body, and the first hinged body is connected with the second hinged body in a rotating mode.

Further, the charging box further comprises a rotating shaft, the first hinge body and the two second hinge bodies are hinged and rotated through the rotating shaft, so that the cover body can be turned over based on the box body.

Further, the charging box further comprises a shell, the box body is arranged in the shell, and the pressing block is arranged on the front inner wall of the shell.

Further, the side inner wall of casing is provided with the joint and detains, the side in storehouse of charging is provided with and is used for the joint groove that the joint was detained, the casing with the storehouse of charging passes through the joint detains the joint in fixed connection is realized in the joint groove.

Further, the charging bin is provided with an earphone bin for accommodating the earphone.

The utility model discloses still provide an earphone external member, include the earphone still includes the aforesaid the earphone box that charges.

Has the advantages that:

one part of the elastic device is accommodated in the box body accommodating groove, the other part of the elastic device is accommodated in the cover body groove, and in the process from opening to closing of the charging box, the cover body extrudes the elastic device of the elastic device along the covering direction, the elastic device generates elastic deformation, and generates elastic force opposite to the covering direction, so that the damping effect during covering is realized; the utility model discloses partly holding of resilient means is in the box body holding tank, and resilient means's another part holds and can realize uncapping and close lid damping effect, simple structure in the lid cell body.

Drawings

Fig. 1 is an exploded schematic view of an earphone charging box according to an embodiment of the present invention;

fig. 2 is a schematic structural view illustrating the assembly of the cover, the charging chamber and the S-shaped spring according to an embodiment of the present invention;

FIG. 3 is a schematic view of the cover and S-shaped spring assembly according to an embodiment of the present invention;

fig. 4 is a schematic structural view illustrating the assembly of the charging chamber and the S-shaped spring according to an embodiment of the present invention;

fig. 5 is a schematic structural diagram of a charging bin according to an embodiment of the present invention;

fig. 6 is a schematic structural view of a charging bin and a pressing block according to an embodiment of the present invention;

fig. 7 is a schematic structural view illustrating the assembly of the charging bin and the pressing block according to an embodiment of the present invention;

wherein: 1. a cover body; 11. a first hinge body; 111. a pin hole; 12. a tank body; 2. a charging bin; 210. a first limit plate; 211. a second limiting plate; 22. accommodating a tank; 23. a screw post; 24. a second hinge body; 241. rotating the hole; 25. a baffle plate; 251. a clamping groove; 26. an earphone cabin; 27. a block pressing groove; 28. a connector slot; 3. a housing; 31. briquetting; 32. an avoidance groove; 4. an S-shaped spring; 5. a pin.

The objects, features and advantages of the present invention will be further described with reference to the accompanying drawings.

Detailed Description

It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

It is noted that the terms "one end," "another end," "first," "second," and the like are used herein for descriptive purposes only and are not to be construed as indicating or implying relative importance.

The technical solutions between the embodiments of the present invention can be combined with each other, but it is necessary to use the common technical personnel in the field to realize the basis, and when the technical solution is combined, the contradiction occurs or the combination cannot be realized, the combination of the technical solution should not exist, and the present invention is not within the protection scope required by the present invention.

Referring to fig. 1 to 5, the utility model provides an embodiment of an earphone charging box, include: the box body is provided with an accommodating groove 22, and a part of the elastic device is accommodated in the accommodating groove 22; the cover body 1 is hinged with the box body, the lower edge of the cover body 1 extends downwards to form a connecting part, the connecting part is provided with a groove body 12, and the other part of the elastic device is accommodated in the groove body 12; wherein, charging box is at the in-process from opening to closed, and lid 1 closes the direction extrusion resilient means along the lid, and resilient means takes place elastic deformation, produces and closes the elasticity that the lid direction is opposite, damping effect when realizing closing the lid.

In this embodiment, the elastic device is an S-shaped spring 4, the tail end of the S-shaped spring 4 is accommodated in the accommodating groove 22, and the head end of the S-shaped spring 4 is accommodated in the slot 12.

In the above embodiment, when the charging box is in the open state, the S-shaped spring 4 is in the natural state, and when the charging box is opened to be closed, the S-shaped spring 4 is extruded along the cover closing direction, the middle position of the S-shaped spring 4 is bent along the cover closing direction, and is elastically deformed to generate an elastic force opposite to the cover closing direction, so that the cover closing of the charging box is hindered, the cover closing is performed by overcoming the elastic force generated by the elastic deformation of the S-shaped spring 4, and the S-shaped spring 4 recovers the elastic deformation after the cover closing; charging box is from the closure to the in-process of opening on the same way, and S-shaped spring 4 receives the extrusion along the direction of uncapping, and S-shaped spring 4 'S intermediate position is crooked along the direction of uncapping, takes place elastic deformation, produces and uncaps opposite direction' S elasticity, hinders charging box and uncaps, overcomes the elasticity that S-shaped spring 4 elastic deformation produced and uncaps, and S-shaped spring 4 resumes elastic deformation after uncapping.

The S-shaped spring 4 generates elastic force through elastic deformation, so that the resistance effect of the charging box during cover opening and closing is realized, and the structure is simple and easy to operate.

Referring to fig. 1, 4, 5 and 7, the box body includes a pressing block 31 and a charging bin 2, the pressing block 31 is used for shielding the elastic device, the charging bin 2 is provided with an accommodating groove 22, a pressing block groove 27 is arranged at the front edge of the upper end of the charging bin 2, and the pressing block groove 27 is used for accommodating the pressing block 31.

In this embodiment, the side of the accommodating groove 22 extends towards the pressing block groove 27 to form the screw post 23, the pressing block 31 is fixedly connected with the screw post 23 through a screw, the pressing block 31 is located below the accommodating groove 22 and fixed on the charging bin 2, a limiting plate is arranged on one side of the accommodating groove 22 and used for limiting the middle part of the S-shaped spring 4, the limiting plate includes a first limiting plate 210 and a second limiting plate 211, and the middle part of the S-shaped spring 4 is located in the first limiting plate 210 and the second limiting plate 211.

Briquetting 31 is located the below of holding tank 22, a be used for sheltering from S-shaped spring 4, prevent that S-shaped spring 4 from breaking away from holding tank 22, S-shaped spring 4 ' S middle part is located between first limiting plate 210 and the second limiting plate 211, the box that charges is when the switch lid, S-shaped spring 4 receives the extrusion when taking place elastic deformation, S-shaped spring 4 ' S head end is kept out to the top edge of cell body 12 and the box body, S-shaped spring 4 ' S head end can not shift out cell body 12, S-shaped spring 4 ' S groove edge and briquetting 31 keep out S-shaped spring 4 ' S tail end, S-shaped spring 4 ' S afterbody can not shift out holding tank 22, S-shaped spring 4 ' S head and tail all receive to keep out and can not break away from the primary position, S-shaped spring 4 ' S head and tail all receives spacingly, S-shaped spring 4 ' S intermediate position is in between first limiting plate 210 and the second limiting plate 211 all, can not take place the skew.

Referring to fig. 1, 3, 6 and 7, in an embodiment, a connecting body groove 28 is provided at a rear edge of an upper end of the charging bin 2, two opposite groove edges of the connecting body groove 28 are provided with opposite second hinge bodies 24, the connecting portion further includes a first hinge body 11, the first hinge body 11 is located above the groove body 12, and the first hinge body 11 is rotatably connected with the two second hinge bodies 24.

In this embodiment, the first hinge body 11 and the second hinge body 24 are rotatably connected, the connecting body groove 28 is used for accommodating the connecting portion to provide a space for the connecting portion, and the first hinge body 11 is rotatably connected with the two second hinge bodies 24 to realize that the rotation of the charging box provides a rotating space when the cover is opened or closed.

Referring to fig. 1, 3 and 6, in an embodiment, the charging box includes a rotation shaft, and the first hinge body 11 and the two second hinge bodies 24 are hinged to rotate by the rotation shaft, so that the cover body 1 can be turned over based on the box body.

The pivot is the pin 5, and first articulated body 11 is provided with the horizontal pin hole 111 that runs through, and second articulated body 24 is provided with rotation hole 241, and pin 5 runs through pin hole 111, and the both ends that pin 5 stretches out outside first articulated body 11 are connected with the rotation hole 241 of corresponding second articulated body 24 rotation respectively.

In this embodiment, the pin 5 links together first articulated body 11 and two second articulated bodies 24, realizes the fixed connection of lid 1 and the storehouse 2 that charges, and first articulated body 11 rotates with second articulated body 24 to be connected, and first articulated body 11 can rotate, and lid 1 can rotate on the storehouse 2 that charges promptly, can realize the box that charges when the switch lid, the rotation of lid 1.

Referring to fig. 1, in an embodiment, the box further includes a housing 3, the box is disposed in the housing 3, and the pressing block 31 is disposed on a front inner wall of the housing 3.

The housing 3 is provided with a chamber for accommodating the charging bin 2, and a pressing block 31 is provided on a front chamber wall of the chamber.

In the above-mentioned embodiment, storehouse 2 that charges holds the intracavity, casing 3 surrounds storehouse 2 that charges, storehouse 2 is charged in the protection, avoid storehouse 2 that charges to receive the striking, the friction, briquetting 31 is used for sheltering from S-shaped spring 4 ' S tail end, prevent that S-shaped spring 4 ' S tail end from shifting out holding tank 22, storehouse 2 that charges holds the intracavity that holds at casing 3, briquetting 31 is fixed on storehouse 2 that charges, realize that storehouse 2 that charges holds fixed with casing 3 ' S front end, storehouse 2 that charges can not rock around in casing 3 in the use.

Referring to fig. 1 and 5, an upper end of a rear inner wall of the housing 3 is provided with an escape groove 32, and the escape groove 32 is used to accommodate the second hinge body 24 and the connection portion.

The housing 3 is provided with a housing chamber for housing the charging chamber 2, and an escape groove 32 is provided at an upper end of a rear chamber wall of the housing chamber.

In the above embodiment, the accommodating cavity of the housing 3 is used for accommodating the charging bin 2, the avoiding groove 32 is used for accommodating the second hinge body 24 and the connecting portion, the avoiding groove 32 accommodates the second hinge body 24, so that the housing 3 and the charging bin 2 are assembled without gap, the second hinge body 24 of the charging bin 2 is rotatably connected with the first hinge body 11 of the connecting portion through the pin 5, the charging box is opened and closed, the first hinge body 11 rotates, and the avoiding groove 32 provides a space for the rotation of the first hinge body 11.

Referring to fig. 1, 5 and 6, in an embodiment, a clamping buckle is disposed on an inner side wall of the housing 3, a clamping groove 251 for clamping the clamping buckle is disposed on a side edge of the charging bin 2, and the housing 3 and the charging bin 2 are fixedly connected to the clamping groove 251 through the clamping buckle.

Casing 3 is provided with the chamber that holds that is used for holding storehouse 2 that charges, and the side cavity wall that holds the chamber is provided with the joint and buckles, and the upper portion side edge downwardly extending in storehouse 2 that charges forms baffle 25, and baffle 25 is provided with joint groove 251, and joint groove 251 is used for the joint to buckle.

Two side cavity walls of the left and right sides that hold the chamber are provided with relative joint and buckle, and the equal downwardly extending of both sides edge forms baffle 25 about the upper portion of storehouse 2 that charges, and the joint groove 251 that baffle 25 set up is rectangular groove.

In this embodiment, the clamping buckle is clamped in the clamping groove 251 to fix the charging bin 2 and the upper end of the housing 3; the left side cavity wall and the right side cavity wall of the accommodating cavity are provided with opposite clamping buckles, the left side edge and the right side edge of the upper part of the charging bin 2 both extend downwards to form a baffle 25, so that the left side edge and the right side edge of the charging bin 2 are fixed on the left side edge and the right side edge of the shell 3, the charging bin 2 is prevented from shaking left and right on the shell 3, and the clamping buckles are clamped in the clamping grooves 251 and cannot shake in the clamping grooves 251 because the clamping grooves 251 are rectangular grooves; thereby achieving the integral fixation of the charging bin 2 within the housing 3.

In an embodiment, the charging chamber 2 is provided with a headphone chamber 26, the headphone chamber 26 being adapted to receive headphones.

Charging bin 2 is provided with two earphone storehouses 26, one is used for placing left earphone, and another is used for right earphone, and the diapire of casing 3 is provided with the interface that charges that is used for the earphone to charge, and the lower extreme in two earphone storehouses 26 all opens the mouth that charges that is used for charging.

In the above embodiment, the earphone charging box cover is used for holding earphones and charging earphones, the earphone bin 26 is used for holding earphones, and the charging interface is connected with an external power supply to charge earphones.

An embodiment of the utility model provides an earphone set, including the earphone, still include above-mentioned embodiment earphone charging box.

The above only is the preferred embodiment of the present invention, not limiting the scope of the present invention, all the equivalent structures or equivalent flow changes made by the contents of the specification and the drawings, or directly or indirectly applied to other related technical fields, are included in the same way in the protection scope of the present invention.

Claims

1. An earphone charging box, comprising:

an elastic device;

2. The earphone charging box according to claim 1, wherein the box body comprises a pressing block for shielding the elastic means and a charging chamber provided with the receiving groove, and a pressing block groove for receiving the pressing block is provided at a front edge of an upper end of the charging chamber.

3. An earphone charging box as claimed in claim 2, wherein said resilient means is an S-shaped spring, the tail end of said S-shaped spring being received in said receiving slot and the head end of said S-shaped spring being received in said slot.

4. The earphone charging box according to claim 2, wherein a connecting body groove is formed in a rear edge of an upper end of the charging chamber, two opposite groove edges of the connecting body groove are provided with opposite second hinge bodies, the connecting portion further comprises a first hinge body, the first hinge body is located above the groove body, and the first hinge body is rotatably connected with the two second hinge bodies.

5. The earphone charging box according to claim 4, further comprising a rotation shaft, wherein the first hinge body and the two second hinge bodies are hinge-rotated by the rotation shaft, so that the cover body can be turned over based on the case body.

6. The earphone charging cartridge of claim 4, further comprising a housing, the cartridge body being disposed within the housing, the press block being disposed on a front inner wall of the housing.

7. The earphone charging box according to claim 6, wherein an upper end of a rear inner wall of the housing is provided with an escape groove for accommodating the second hinge body and the connecting portion.

8. The earphone charging box according to claim 6, wherein a clamping buckle is arranged on the inner side wall of the housing, a clamping groove for clamping the clamping buckle is arranged on the side edge of the charging bin, and the housing and the charging bin are fixedly connected through the clamping buckle and the clamping groove.

9. A headset charging cartridge according to claim 2, wherein the charging chamber is provided with a headset chamber for receiving the headset.

10. An earphone kit comprising the earphone, characterized by further comprising the earphone charging box of any one of claims 1-9.