CN213484019U

CN213484019U - Charging contact at bottom of wireless earphone charging box

Info

Publication number: CN213484019U
Application number: CN202022148653.8U
Authority: CN
Inventors: 谷春宁; 颜景陈
Original assignee: Guangdong Stande Hardware Communication Technology Co ltd
Current assignee: Guangdong Stande Hardware Communication Technology Co ltd
Priority date: 2020-09-27
Filing date: 2020-09-27
Publication date: 2021-06-18
Anticipated expiration: 2030-09-27

Abstract

The utility model provides a wireless earphone charges contact that charges at bottom of box relates to the wireless earphone field. The improved round table is characterized by comprising a base, a round table is fixedly mounted on the upper surface of the base, a concave surface is formed in the upper surface of the round table, and a fixed notch is formed in one side of the base. This wireless earphone charges the contact that charges at bottom of the box, by the base, the cooperation of round platform and concave surface is used, the contact that charges at the bottom of the wireless earphone charging box is when charging to wireless earphone charging terminal, the wireless earphone charging terminal of carrying on that can be fine, prevent that charging terminal from following the landing of round platform surface, can fine charge, improve charging efficiency, increase the practicality, by the base, fixed notch, the cooperation of bayonet socket and corner cut arris is used, fix the bottom at the box that charges through the screw with the base, make fixing in the box bottom that charges that the base can be stable, be favorable to wireless earphone charging terminal to be electrically conductive with the round platform contact, carry out stable charging.

Description

Charging contact at bottom of wireless earphone charging box

Technical Field

The utility model relates to a wireless earphone technical field specifically is a charging contact at bottom of wireless earphone charging box.

Background

The wireless earphone is characterized in that the middle line is replaced by electric waves, the wireless earphone is connected to a transmitting end from an audio outlet of a computer, the transmitting end transmits the electric waves to the earphone of a receiving end, and the receiving end is equivalent to a radio. Three types of wireless earphones are known, one is a bluetooth earphone, the other is an infrared earphone, and the third is 2.4G. Wireless earphone compares with wired earphone, and it is not big to distinguish in tone quality, and wireless comparison is convenient, and the line in the middle of mainly being is replaced by the electric wave, and wireless earphone divide into three parts: the first part is a sound source, the second part is a receiver, and the third part is an earphone part, wherein the function of the first part is mainly to convert signals transmitted by a mobile phone or the receiver into sound and transmit the sound to the ears of a person. Along with the rapid development of earphone technology, wireless earphones are more and more liked by people because the advantages of wearing convenience, not hindering human activities and the like are compared with traditional wired earphones. Because the wireless earphone is small in size and small in capacity of a built-in battery, the endurance time is short, and therefore charging and storage of the wireless earphone become basic requirements of users.

At present, its appearance of commercial affairs or sports type bluetooth headset is small and exquisite, portable, when wireless earphone electric quantity is not enough, need put into the wireless earphone box that charges in and charge, but the contact that charges at the bottom of the current wireless earphone box that charges when charging the use, the wireless earphone charging terminal of contact that can not be fine, easy landing can not charge by fine, reduces charge efficiency, influences the use.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Not enough to prior art, the utility model provides a wireless earphone charges contact of charging at the bottom of the box has solved the problem mentioned in the above-mentioned background art.

(II) technical scheme

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: the utility model provides a charging contact at bottom of wireless earphone charging box, includes the base, the last fixed surface of base installs the round platform, the concave surface has been seted up to the upper surface of round platform, fixed notch has been seted up to one side of base, the bayonet socket has been seted up to the opposite side of base, one side of base is equipped with the corner cut arris, the lower surface of base is equipped with the step.

Preferably, the number of the steps is two, and the steps are respectively arranged on two sides of the bottom of the base.

Preferably, the number of the corner cutting edges is two, and the corner cutting edges are respectively arranged at two ends of one side of the base.

(III) advantageous effects

The utility model provides a wireless earphone charges contact that charges at bottom of box. Has the following beneficial effects:

1. this charging contact at bottom of wireless earphone charging box uses through the cooperation of base, round platform and concave surface, and when charging contact at bottom of wireless earphone charging box when charging to wireless earphone charging terminal, the wireless earphone charging terminal that contacts that can be fine prevents charging terminal from following the landing of round platform surface, can fine charge, improves charge efficiency, increases the practicality.

2. This wireless earphone charges contact at bottom of box uses through the cooperation of base, fixed notch, bayonet socket and corner cut arris, fixes the base in the bottom of the box that charges through the screw for fixing in the box bottom that charges that the base can be stable is favorable to wireless earphone charging terminal to electrically conductive with the round platform contact, carries out stable charging, through the setting of step, is used for matching with the step of the box bottom that charges, carries on spacingly, increases stability.

Drawings

Fig. 1 is a schematic view of a first three-dimensional structure of the present invention;

fig. 2 is a schematic view of a second three-dimensional structure of the present invention;

fig. 3 is a schematic view of a third three-dimensional structure of the present invention.

In the figure: 1 base, 2 round platforms, 3 concave surfaces, 4 fixed notches, 5 bayonets, 6 steps and 7 corner cutting edges.

Detailed Description

The invention is explained in more detail below with reference to the figures and examples.

The embodiment of the utility model provides a charging contact at the bottom of a wireless earphone charging box, as shown in figures 1-3, the charging contact comprises a base 1, which is better fixed with the bottom of the charging box by arranging the base 1, a round platform 2 is fixedly arranged on the upper surface of the base 1, a concave surface 3 is arranged on the upper surface of the round platform 2, and the charging contact is used for contacting with a conductive terminal at the lower end of an earphone to conduct electricity by arranging the cooperation of the round platform 2 and the concave surface 3, so that the charging terminal of the wireless earphone is directly contacted, the charging terminal is prevented from sliding off the surface of the round platform 2, better charging use is carried out, a fixed notch 4 is arranged on one side of the base 1, a bayonet 5 is arranged on the other side of the base 1, the base 1 is firmly fixed at the bottom of the charging box by arranging the matching of the fixed notch 4 and the bayonet 5, a corner cutting edge 7, through the cooperation that sets up step 6 and corner cut arris 7, be convenient for carry out the joint with base 1 and the box bottom that charges fixedly, carry on spacingly.

Specifically, step 6 quantity is two, and sets up respectively in the bottom both sides of base 1, through setting up step 6, is convenient for match with the trench of charging box bottom, carries on spacingly.

Specifically, the quantity of corner cut arris 7 is two, and sets up respectively at one side both ends of base 1, through setting up corner cut arris 7, is convenient for carry out the joint with base 1 and the box bottom that charges and fixes.

The working principle is as follows: during the use, match through the step of step 6 with the box bottom that charges, carry on spacingly, then fix the bottom at the box that charges with base 1 joint through bayonet 5, fix the screw through fixed notch 4 with base 1 firmly, when charging, with wireless earphone charging terminal direct contact concave surface 3 to prevent charging terminal from following the surperficial landing of round platform 2, charge the use.

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

Claims

1. The utility model provides a wireless earphone charges contact that charges at bottom of box, includes base (1), its characterized in that: the upper surface fixed mounting of base (1) has round platform (2), concave surface (3) have been seted up to the upper surface of round platform (2), fixed notch (4) have been seted up to one side of base (1), bayonet socket (5) have been seted up to the opposite side of base (1), one side of base (1) is equipped with corner cut arris (7), the lower surface of base (1) is equipped with step (6).

2. The charging contact of the wireless earphone charging box bottom according to claim 1, characterized in that: the number of the steps (6) is two, and the steps are respectively arranged on two sides of the bottom of the base (1).

3. The charging contact of the wireless earphone charging box bottom according to claim 1, characterized in that: the number of the corner cutting edges (7) is two, and the corner cutting edges are respectively arranged at two ends of one side of the base (1).