CN212785801U

CN212785801U - Hinge type TWS earphone power supply box

Info

Publication number: CN212785801U
Application number: CN202022307047.6U
Authority: CN
Inventors: 王中元; 刘生发; 刘礼松; 曾俊
Original assignee: Dongguan Harmony Electronic Technology Co ltd
Current assignee: Dongguan Harmony Electronic Technology Co ltd
Priority date: 2020-10-16
Filing date: 2020-10-16
Publication date: 2021-03-23
Anticipated expiration: 2030-10-16

Abstract

The utility model discloses a hinge formula TWS earphone power pack, including upper cover, lower cover and locate inside last inner cup and lower inner cup, be equipped with hinge connection spare between upper cover and the lower cover, hinge connection spare includes the hinge and locates the hinge both sides and be used for fixed bolt, the both ends of fixed bolt are inserted and are located in upper cover or the lower cover, the upper cover expandes and closes through hinge connection spare with the lower cover, the utility model discloses simple structure, convenient to use is swift, and the one hand can realize uncapping or closing of earphone power pack, and availability factor is higher, and earphone power pack's reliability is better to can keep the integrality of product appearance.

Description

Hinge type TWS earphone power supply box

Technical Field

The utility model relates to a wireless earphone power pack technical field, especially a hinge formula TWS earphone power pack.

Background

The existing TWS earphone can be charged along with an earphone charging box, the cruising ability of the TWS earphone can be greatly improved, but the existing TWS earphone power supply box is fixedly connected with the upper cover and the lower cover of the earphone box through bolts, the reliability is low, the opening and closing angle is limited, and the earphone placed in the existing TWS earphone power supply box cannot be easily taken out, so that the existing technical problem needs to be solved.

SUMMERY OF THE UTILITY MODEL

The to-be-solved technical problem of the utility model is to above-mentioned prior art not enough, provide a hinge formula TWS earphone power pack.

In order to solve the technical problem, the utility model discloses the technical scheme who takes is: the utility model provides a hinge formula TWS earphone power pack, includes upper cover, lower cover and locates inside last inner cup and lower inner cup, be equipped with hinge connection spare between upper cover and the lower cover, hinge connection spare includes the hinge and locates the hinge both sides and be used for fixed bolt, the both ends of fixed bolt are inserted and are located in upper cover or the lower cover, the upper cover expandes and closes through hinge connection spare with the lower cover.

Preferably, the hinge connecting piece is further provided with a fixing screw, and the hinge connecting piece is screwed in the upper cover or the lower cover through the fixing screw.

Preferably, a placing bin for placing the earphone is arranged on the upper inner cover or the lower inner cover.

Preferably, the hinge connecting piece is also provided with a convex point for acting as a damping effect, so that the hinge connecting piece can be temporarily positioned when being unfolded to 90 degrees.

Preferably, the hinge in the hinge connecting piece is made of an integrated structure.

The utility model has the advantages that: adopt hinge connection spare as the adapting unit of earphone power pack, have good steadiness and reliability, can make the angle of uncapping of earphone power pack reach 180 degrees, and the user of being convenient for takes out the TWS earphone including placing, the utility model discloses simple structure, convenient to use is swift, and the one hand can realize uncapping or closing the lid to earphone power pack, and the availability factor is higher, and earphone power pack's reliability is better to can keep the integrality of product appearance.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention.

Fig. 2 is an exploded schematic view of the present invention.

Fig. 3 is a schematic structural view of the hinge connector of the present invention.

10. An upper cover; 11. an upper inner cover; 20. a lower cover; 21. a lower inner cover; 30. a hinge connection; 31. a hinge; 32. fixing the bolt; 33. and fixing the screw.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

As shown in fig. 1-3, the technical solution adopted by the utility model is as follows: a hinge 31 type TWS earphone power supply box comprises an upper cover 10, a lower cover 20, an upper inner cover 11 and a lower inner cover 21, wherein the upper inner cover 11 and the lower inner cover 21 are arranged inside the upper cover 10, a hinge connecting piece 30 is arranged between the upper cover 10 and the lower cover 20, the hinge connecting piece 30 comprises a hinge 31 and fixing bolts 32 which are arranged on two sides of the hinge 31 and used for fixing, the fixing bolts 32 penetrate through the middle end of the hinge 31, two ends of the fixing bolts 32 are inserted into the upper cover 10 or the lower cover 20, the fixing bolts can be fixed on the upper cover 10 or the lower cover 20, fixing screws 33 are arranged above the hinge connecting piece 30, the hinge connecting piece 30 is screwed into the upper cover 10 or the lower cover 20 through the fixing screws 33, the hinge connecting piece 30 can be stably arranged between the upper cover 10 and the lower cover 20, and the upper cover 10 and the lower cover 20 of the earphone power supply box can be unfolded and closed through the.

Wherein, a placing cabin for placing earphones is arranged on the upper inner cover 11 or the lower inner cover 21.

Wherein, still be equipped with on hinge connecting piece 30 and be used for acting as the bump of damping effect, can temporarily fix a position when making upper cover 10 expand to 90 degrees through hinge connecting piece 30 to the biggest expansion angle of upper cover 10 is 180 degrees, can be more convenient for the user to take the earphone.

The hinge 31 in the hinge connecting piece 30 is made of an integrated structure and has good reliability and strength.

The above embodiments are merely illustrative and not restrictive, and all equivalent changes and modifications made by the methods described in the claims are intended to be included within the scope of the present invention.

Claims

1. The utility model provides a hinge formula TWS earphone power pack, includes upper cover, lower cover and locates inside last inner cup and lower inner cup, its characterized in that: the hinge connecting piece is arranged between the upper cover and the lower cover and comprises a hinge and fixing bolts arranged on two sides of the hinge and used for fixing, two ends of the fixing bolts are inserted into the upper cover or the lower cover, and the upper cover and the lower cover are unfolded and closed through the hinge connecting piece.

2. The hinged TWS headset power pack of claim 1, wherein: the hinge connecting piece is further provided with a fixing screw, and the hinge connecting piece is screwed tightly in the upper cover or the lower cover through the fixing screw.

3. The hinged TWS headset power pack of claim 1, wherein: and a placing bin for placing an earphone is arranged on the upper inner cover or the lower inner cover.

4. The hinged TWS headset power pack of claim 1, wherein: the hinge connecting piece is also provided with a convex point used for acting as a damping effect, so that the hinge connecting piece can be temporarily positioned when being unfolded to 90 degrees.

5. The hinged TWS headset power pack of claim 1, wherein: the hinge in the hinge connecting piece is made into an integrated structure.