CN213026714U

CN213026714U - Magnetic fastening charging structure

Info

Publication number: CN213026714U
Application number: CN202021646597.4U
Authority: CN
Inventors: 谭伟成
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-08-10
Filing date: 2020-08-10
Publication date: 2021-04-20
Anticipated expiration: 2030-08-10

Abstract

The utility model provides a magnetic lock joint charging structure, which comprises a primary interface and a secondary interface which are mutually locked, wherein one of the primary interface and the secondary interface is connected with charging equipment, and the other of the primary interface and the secondary interface is connected with a power storage device through a power line; the primary and secondary interfaces are respectively provided with a contact type conductive structure, a magnetic structure and a locking structure. Charging equipment charges through power storage devices such as primary and secondary interface lug connection to portable power source, the magnetism structure has been adopted in the primary and secondary interface, can adsorb charging equipment when charging equipment is close, can easily realize the pairing of primary and secondary interface and can inhale charging equipment and primary and secondary interface through magnetic force and make conductive terminal circular telegram realize charging, but it is not very reliable to rely on magnetic force actuation charging equipment alone, in case appear collision etc. probably lead to charging equipment to take off and lose, for this reason, locking structure has still been added and has realized the reliable connection of primary and secondary interface, even the collision, whipping can not lead to charging equipment to take off by flight, can prevent effectively that charging equipment from losing.

Description

Magnetic fastening charging structure

Technical Field

The utility model relates to a structure for adopt magnetism to be connected to charging device to port that charges.

Background

With the popularization of digital products, modern people usually carry with them various small digital products, such as mobile phones, mobile power sources, earphones, smart bands, and the like. The earphone is convenient to use, most of the earphones are wireless Bluetooth earphones, but the earphone is limited by the size of the earphone, the capacity of a built-in battery is limited, and the earphones can only be supported to play for about 4 hours continuously. In order to improve the endurance time of the Bluetooth headset, a merchant designs the Bluetooth headset with the headset bin, a battery with large capacity can be added into the headset bin, but the volume of the headset bin is relatively small and easy to lose, the headset bin is generally only matched with the Bluetooth headset of the merchant, the universality is poor, and the Bluetooth headset with the headset bin is not directly connected to a mobile power supply for charging at present.

SUMMERY OF THE UTILITY MODEL

To the not enough of above-mentioned prior art, the utility model provides a magnetism lock joint charge structure, can be convenient be connected portable digital product with portable through this structure with portable power source, convenient to use has locking structure moreover and prevents that battery charging outfit from losing.

The magnetic buckling charging structure comprises primary and secondary interfaces buckled with each other, one of the primary and secondary interfaces is connected with the charging equipment, and the other of the primary and secondary interfaces is connected with the power storage device through a power line; wherein the primary and secondary interfaces are respectively provided with a contact type conductive structure, a magnetic structure and a locking structure,

the conductive structure comprises a group of conductive terminals respectively arranged in the sub-interface and the female interface, one conductive terminal is connected with the power line, and the other conductive terminal is connected with the charging equipment;

the magnetic structure comprises magnets which are respectively arranged in the primary and secondary interfaces and attract each other;

the primary-secondary interface enables the two conductive terminals to be contacted and conducted through the magnet, and locks the primary-secondary structure through the locking structure to prevent the primary-secondary structure from loosening.

The locking structure is a plurality of threads which are respectively arranged in the primary and secondary interfaces and are meshed with each other.

The power storage device is also connected with an annular wire body used for fixing the power storage device, the annular wire body is buckled into an annular shape by two sub-wire bodies, one end of each sub-wire body is connected with the power storage device, and the other end of each sub-wire body is provided with a buckling structure; and a power line and a charging interface for charging the electricity storage device are arranged in at least one sub-line body.

The buckling structure comprises a magnetic structure and a locking structure; the magnetic structures are magnets which are respectively arranged in the buckling structures of the sub-line bodies and mutually attracted; the locking structure is a thread which is arranged in the buckling structure and is meshed with the locking structure.

The magnetic structure is further provided with a pair of mutually repulsive magnets, the mutually attracted magnets are arranged at the locking position of the locking structure, and the mutually repulsive magnets are arranged at the unlocking position of the locking structure.

The charging equipment is a wireless earphone, and a charging interface of the wireless earphone is one of a primary interface and a secondary interface.

The charging equipment is a wireless earphone, one of the primary and secondary interfaces is installed in an earphone sleeve, a switching interface is further arranged in the earphone sleeve, one end of the switching interface is connected with a charging interface of the wireless earphone, and the other end of the switching interface is connected with the primary interface or the secondary interface in the earphone sleeve.

The magnet is provided with a central hole, one conductive terminal is arranged in the central hole, and the other conductive terminal is a metal part arranged in the locking structure.

The annular line body forms a hanging rope for hanging the power storage device on other objects, when the power storage device needs to be charged, the buckling structure is unfastened, and the sub-line body with the power line and the charging interface is connected with the charger through the charging interface.

Wherein, the electricity storage device is an ornament with a hanging rope.

The utility model has the advantages that: charging equipment charges through power storage devices such as primary and secondary interface lug connection to portable power source, the magnetism structure has been adopted in the primary and secondary interface, can adsorb charging equipment when charging equipment is close, can easily realize the pairing of primary and secondary interface and can inhale charging equipment and primary and secondary interface through magnetic force and make conductive terminal circular telegram realize charging, but it is not very reliable to rely on magnetic force actuation charging equipment alone, in case appear collision etc. probably lead to charging equipment to take off and lose, for this reason, locking structure has still been added and has realized the reliable connection of primary and secondary interface, even the collision, whipping can not lead to charging equipment to take off by flight, can prevent effectively that charging equipment from losing.

Drawings

The present invention will be further explained with reference to the accompanying drawings:

fig. 1 is a perspective view of the present invention;

fig. 2 is a cross-sectional view of the primary-secondary interface of the present invention.

In the figure, 1 and 2 are primary and secondary interfaces, 3 is a charging device, 4 is an electricity storage device, 5 is a conductive terminal, 6 is a magnet, 7 is a thread, 8 and 9 are lead bodies, and 10 is an earphone sleeve.

Detailed Description

As shown in fig. 1 to 2, the magnetic fastening charging structure includes a primary interface and a secondary interface fastened to each other, one of the primary interface 1 and the secondary interface 2 is connected to the charging device 3 or directly fixed to the charging device 3, and the other of the primary interface 1 and the secondary interface 2 is connected to the power storage device 4 through a power line. The primary and secondary interfaces 1 and 2 are respectively provided with a contact type conductive structure, a magnetic structure and a locking structure. The contact type conductive structure mainly realizes the transmission of electric quantity between the primary interface and the secondary interface 1 and 2, and comprises a group of conductive terminals 5 which are respectively arranged in the primary interface and the secondary interface, one conductive terminal 5 is connected with a power line, and the other conductive terminal 5 is connected with the charging equipment 3. When the two conductive terminals 5 are in direct contact, the conduction can be realized, and the electricity storage device 4 outputs electricity to the charging equipment 3 through the power line, so that the charging of the charging equipment 3 is realized. The magnetic structure comprises magnets 6 which are respectively arranged in the primary and secondary interfaces 1 and 2 and attract each other, the magnetic structure is used for rapidly butting the primary and secondary interfaces 1 and 2 through the magnetism of the magnets 6, and the charging equipment 3 can attract the primary and secondary interfaces 1 and 2 through magnetic force and enable the conductive terminals 5 to be electrified to realize charging. However, the strength of the magnetic connection is limited, and if the charging device 3 is collided, the charging device 3 may be dropped and lost, so that the primary and secondary interfaces 1 and 2 can be reliably locked and prevented from being dropped and released through the locking structure. Locking structure adopts threaded connection mode, specifically for set up internal thread and external screw thread respectively in primary and secondary interface 1, 2, realizes through internal thread and external screw thread meshing during the locking, because still there is magnetic force between primary and secondary interface 1, 2, consequently above-mentioned screw thread 7 only needs shorter thread line, like half a circle to the thread line of round, can realize effectual locking, the operation of the locking and the unblock of also being convenient for simultaneously. The magnet 6 in the magnetic structure is provided with a central hole, one conductive terminal 5 is arranged in the central hole, the other conductive terminal 5 is a thread 7 in the locking structure, the thread 7 is made of metal, and when the thread 7 is meshed, the conductive connection is completed simultaneously.

The power storage device 4 is typically a mobile power supply. But in order to look after its portability and only use to the less digital equipment of power consumption, like earphone etc. the utility model discloses can choose for use the portable power source of less volume for use. However, the electric storage device 4 is easy to lose due to small volume, and for this reason, a ring-shaped wire body is arranged on the electric storage device 4 so as to be convenient for hanging and buckling the electric storage device 4 on other objects. Simultaneously power storage device 4 also need charge in order to supply the electric quantity, the utility model discloses make full use of annular line body realizes fixed and the needs of charging. Specifically, the annular wire body is formed by two sub-wire bodies 8 and 9 which are fastened into an annular shape, one end of each of the two sub-wire bodies 8 and 9 is fixed on the electricity storage device 4, and the other end of each of the two sub-wire bodies is provided with a fastening structure which is connected into an annular shape. And one of the wire bodies 8 or 9 is provided with a power line and a charging interface. When the portable multifunctional electronic device is carried, the sub-line bodies 8 and 9 are connected into a ring shape through the buckling structure and are fixed on other objects to be lost. When charging is needed, the fastening structure is unfastened, and the charging interface is connected to a power supply for charging. The buckling structure is similar to the primary and secondary interfaces 1 and 2, and is also provided with a magnetic structure and a locking structure. The magnetic structure is magnets 6 which are mutually attracted in the fastening structure respectively provided with the sub-line bodies 8 and 9, and the locking structure is threads 7 which are mutually meshed in the fastening structure and are placed to be loosened.

Charging equipment 3 need charge and make primary and secondary interface 1, when 2 are close to each other, set up respectively at primary and secondary interface 1, a pair of magnet of 2 in can attracting each other with both alignments and prepare the lock joint, simultaneously primary and secondary interface 1, still be equipped with a pair of mutual repulsion's magnet in 2's the magnetic structure, this mutual repulsion's magnet sets up in the unblock position of locking structure, the entrance of locking structure promptly, as primary and secondary interface 1, 2 get into the locking structure, simultaneously because the magnet of mutual actuation sets up in the latched position of locking structure, so under the combined action of repulsion magnet and actuation magnet, primary and secondary interface 1, 2 will automatic quick entering locking state, and can ensure that the locking structure is more reliable, prevent to take off and lead to losing of charging equipment 3.

The utility model provides a 3 preferred wireless earphones of battery charging outfit are bluetooth headset usually, and bluetooth headset's the interface that charges is one of primary and secondary interface 1, 2 promptly. But bluetooth headset on the market's the interface that charges is very different, usually can not with the utility model discloses a primary and secondary structure looks adaptation, in order to make the utility model discloses can realize the needs that charge for the bluetooth headset of the different interface that charges, add earphone sleeve 10, one of them of primary and secondary interface 1, 2 is installed in earphone sleeve 10, has been equipped with the switching interface in earphone sleeve 10, the one end of switching interface and the interface connection that charges of wireless headset, the other end of switching interface and the sub-interface or the female interface connection in earphone sleeve 10. During directly inserting bluetooth headset to earphone sleeve 10 during the use, make bluetooth headset charge the interface with the switching interface intercommunication in earphone sleeve 10 can, the inner wall of earphone sleeve 10 and bluetooth headset's shell fully contacts moreover and produces great frictional force in order to prevent that bluetooth headset pine from taking off and losing.

The whole body of the utility model can also be an ornament, such as a necklace or a pendant. Therefore, the annular line body is designed into a necklace or a hanging rope, the appearance of the electricity storage device 4 can be designed into a beautiful pendant or ornament according to the requirement due to the small volume of the electricity storage device, the Bluetooth headset can be hung at the primary and secondary interfaces 1 and 2, the whole body can be a fashionable necklace or ornament, and the Bluetooth headset is charged. When needing to use bluetooth headset, can take off bluetooth headset from primary and secondary interface 1, 2 departments, unusual convenience.

Claims

1. Magnetism lock joint charging structure, its characterized in that: the charging system comprises primary and secondary interfaces (1 and 2) which are buckled with each other, wherein one of the primary and secondary interfaces (1 and 2) is connected with a charging device (3), and the other of the primary and secondary interfaces (1 and 2) is connected with an electricity storage device (4) through a power line; wherein the primary and secondary interfaces (1, 2) are respectively provided with a contact type conductive structure, a magnetic structure and a locking structure,

the conductive structure comprises a group of conductive terminals (5) respectively arranged in the sub-interface and the female interface, one conductive terminal (5) is connected with the power line, and the other conductive terminal (5) is connected with the charging equipment (3);

the magnetic structure comprises magnets (6) which are respectively arranged in the primary and secondary interfaces (1, 2) and mutually attracted;

the primary and secondary interfaces (1, 2) make the two conductive terminals (5) contact and conduct through the magnet (6), and the primary and secondary structure is locked through the locking structure to prevent the primary and secondary structure from loosening.

2. The magnetic snap charging structure of claim 1, wherein: the locking structure is a thread (7) which is arranged in the primary and secondary interfaces (1, 2) and is meshed with each other.

3. The magnetic snap charging structure of claim 1, wherein: the power storage device (4) is also connected with an annular wire body used for fixing the power storage device (4), the annular wire body is buckled into an annular shape by two sub-wire bodies (8 and 9), one ends of the sub-wire bodies (8 and 9) are connected with the power storage device (4), and the other ends of the sub-wire bodies are provided with buckling structures; and a power line and a charging interface for charging the electricity storage device (4) are arranged in at least one of the sub-line bodies (8 or 9).

4. The magnetic snap charging structure according to claim 3, wherein: the buckling structure comprises a magnetic structure and a locking structure; the magnetic structure is a magnet (6) which is arranged in the buckling structure of the sub-line bodies (8, 9) and mutually attracted; the locking structure is a thread (7) which is arranged in the buckling structure and is meshed with each other.

5. The magnetic snap-fit charging structure according to claim 1 or 4, wherein: the magnetic structure is further provided with a pair of mutually repulsive magnets, the mutually attracted magnets are arranged at the locking position of the locking structure, and the mutually repulsive magnets are arranged at the unlocking position of the locking structure.

6. The magnetic snap charging structure of claim 1, wherein: the charging equipment (3) is a wireless earphone, and a charging interface of the wireless earphone is one of the primary and secondary interfaces (1, 2).

7. The magnetic snap charging structure of claim 1, wherein: the charging equipment (3) is a wireless earphone, one of the primary and secondary interfaces (1 and 2) is installed in the earphone sleeve (10), a switching interface is further arranged in the earphone sleeve (10), one end of the switching interface is connected with a charging interface of the wireless earphone, and the other end of the switching interface is connected with the primary interface or the secondary interface in the earphone sleeve (10).

8. The magnetic snap charging structure of claim 1, wherein: the magnet (6) is provided with a central hole, one conductive terminal (5) is arranged in the central hole, and the other conductive terminal (5) is a metal part arranged in the locking structure.

9. The magnetic snap charging structure according to claim 3, wherein: the annular line body forms a hanging rope for hanging the power storage device (4) on other objects, when the power storage device (4) needs to be charged, the buckling structure is unfastened, and the sub-line body (8 or 9) with the power line and the charging interface is connected with the charger through the charging interface.

10. The magnetic snap charging structure of claim 9, wherein: the electricity storage device (4) is an ornament with a hanging rope.