CN210016603U - Earphone charging box and earphone - Google Patents

Abstract

The utility model discloses an earphone charging box and an earphone. The earphone charging box comprises two charging compartments, a battery is arranged in the charging compartment; The rear part of the earphone is embedded in the side wall of the charging compartment; the charging compartment is provided with an earphone charging probe and extends from the side wall of the charging compartment, and the earphone charging probe is connected to the battery; the battery is connected to the charging circuit connected. Provided is a method that is convenient to take and realizes the separation of the charging compartment, so that the independent charging compartment or the combined charging compartment can charge the wireless earphone.

Description

An earphone charging box and earphone

technical field

The utility model relates to the technical field of earphones, in particular to an earphone charging box and an earphone.

Background technique

With the development of society, an endless stream of electronic products has flooded the entire market. With the continuous adaptation to the society, headphones have ushered in further transformation. As wired headphones are inconvenient to carry, wireless headphones are becoming more and more widely used. , but wireless earphones are also accompanied by charging problems, so there are also various earphone charging boxes on the market.

For example, the patent number CN206658283U discloses a detachable binaural wireless sports bluetooth earphone rechargeable battery box with simple structure, low cost, small volume, convenient carrying and use.

Patent No. CN209002181U discloses an earphone charging box and a wireless earphone, an earphone charging box, by opening or closing the rotating cover, the switch can disconnect or connect the circuit between the power supply device and the earphone, and the earphone charging box can control the earphone The charging state makes the function of the earphone charging box no longer single, so as to solve the technical problem of the single function of the earphone charging box existing in the prior art.

Patent No. CN207884842U discloses that the earphone box can supplement the power for the wireless earphone while accommodating the earphone, and by setting the display screen in the earphone box, the remaining power of the built-in battery of the earphone box and the charging amount of the wireless earphone can be visually displayed, thereby Allows users to accurately understand the power status of wireless headphones and headphone boxes.

The above-mentioned wireless earphones have such a defect. The charging box usually used adopts the charging box cover. After the wireless earphone is put into the charging compartment, the charging box cover needs to be covered. Such a setting is not conducive to the user's taking.

The existing wireless earphones on the market are divided into left earphones and right earphones, which leads to a left earphone accommodating cavity and a right earphone accommodating cavity when the wireless earphone charging box is produced, which indicates that the corresponding left earphone and The right earphone is put into the corresponding earphone accommodating cavity for charging; at the same time, the earphone charging boxes on the market are independent. When the earphone charging box is lost, the wireless earphone cannot be charged.

SUMMARY OF THE INVENTION

In order to solve the above problems, the present invention provides an earphone charging box and a wireless earphone, the main purpose of which is to provide an earphone accommodating cavity for placing the wireless earphone on the side wall of the charging compartment, so as to facilitate the user's taking.

Another object of the present invention is to design the wireless earphone as an in-ear earphone, so that when the wireless earphone is charged, it is not necessary to use a fixed earphone charging compartment for charging.

Another purpose of the present invention is to charge the wireless earphones by providing two separable or combined charging compartments. When one of the charging compartments is missing, another charging compartment can be used to continue charging the wireless earphones.

Another purpose of the present invention is to realize the fixing of the earphone and the left and right charging compartments by setting the magnetic attraction structure.

Another object of the present invention is to visually display the battery content of the charging compartment and the earphone by setting the display screen.

For achieving the above object, the technical scheme adopted by the present utility model is:

An earphone charging box includes a charging box, a charging circuit and a battery;

The charging box includes two charging compartments, each of which is provided with a battery; the upper part of the side wall of the charging compartment is provided with an earphone accommodating cavity, and the earphone accommodating cavity is used to place the head of the earphone and the tail of the earphone. The earphone charging probe is embedded in the side wall of the charging compartment; the charging compartment is provided with an earphone charging probe and protrudes from the side wall of the charging compartment, and the earphone charging probe is connected with the charging circuit; the charging circuit is connected with the battery.

By setting the earphone accommodating cavity for placing the wireless earphones on the side wall of the charging compartment, the user can easily take the earphones when in use, and the battery life of the earphone charging box can be improved through the two charging compartments.

Further, the charging compartment includes a charging compartment shell and a charging compartment base, the charging compartment shell is a single-layer or double-layer structure, and the double-layer structure includes a charging compartment inner shell and a charging compartment outer shell.

Further, each of the inner shells of the charging compartment is provided with a female buckle structure, and each of the charging compartment bases is provided with a male buckle structure corresponding to the female buckle.

In order to facilitate the installation of the inner shell of the charging compartment and the outer shell of the charging compartment, quick installation can be realized by arranging the structure of male and female buckles, or a single-layer charging compartment structure can be adopted.

Further, the inner shell of the charging compartment is installed with a magnet at the head of the earphone accommodating cavity where the earphone is placed; the bottom of the earphone accommodating cavity and the earphone tail is fitted with a limit point of a convex point or a concave point; the earphone accommodating The top of the cavity matched with the headphone head is provided with a limit point of a convex point or a concave point.

When the wireless earphone is placed in the earphone accommodating cavity, the earphone is fixed by the cooperation of the magnetic suction structure and the fixing point of the earphone and the limit point.

Further, the upper and lower parts of the base of the charging compartment are provided with base slots corresponding to each other, and base magnets are installed in the base slots.

By setting the magnetic attraction structure of the base magnet, the two charging compartments are further combined or separated.

Further, the base of the charging compartment is provided with a convex portion probe, and the other charging compartment base is provided with a concave portion probe adapted to the convex portion probe, and the convex portion probe and the concave portion probe are connected with the charging circuit of each charging compartment. , the charging compartment is combined or separated from the convex probe and the concave probe.

Further, each of the charging compartments is provided with a charging interface; the charging interface is connected with a charging circuit.

Further, a display screen is provided on the surface of any charging compartment, and the display screen is connected to the charging circuit.

Further, an earphone includes an earphone shell, a speaker component arranged in the earphone shell, an earphone charging circuit and an earphone battery, and a probe contact corresponding to the earphone charging probe,

The probe contact is connected to the charging circuit, the earphone battery is connected to the earphone charging circuit, the earphone head is provided with an earphone magnet, and the bottom of the earphone tail and the top of the earphone head are provided with limit points in the earphone accommodating cavity. mate fixed point.

Further, an earphone includes an earphone shell, an earphone charging circuit and an earphone battery arranged in the earphone shell, and a probe contact corresponding to the earphone charging probe,

The probe contact is connected to the earphone charging circuit, the earphone battery is connected to the earphone charging circuit, the earphone head is provided with an earphone magnet, the earphone shell is embedded with a light-emitting element, and the light-emitting element is electrically connected to the earphone charging circuit , the bottom of the earphone tail and the top of the earphone head are provided with fixed points matched with the limit points in the earphone accommodating cavity.

Description of drawings

Fig. 1 is a combination diagram of the present utility model.

Fig. 2 is the separation state diagram of the present invention.

Figure 3 is an exploded view of the headset.

Figure 4 is an exploded view of the charging compartment.

Figure 5 is a cross-sectional view of the present invention.

FIG. 6 is a schematic diagram of the single-layer structure of the charging compartment of the present invention.

FIG. 7 is a schematic structural diagram of an earphone.

Description of reference numerals: 1. Charging compartment; 2. Earphone accommodating cavity; 3. Earphone; 4. Battery; 5. Earphone charging probe; 6. Charging circuit; 7. Charging compartment base; 8. Charging compartment inner shell; 9 .Charging compartment shell; 10. Female buckle; 11. Male buckle; 12. Magnet; 13. Base slot; 14. Base magnet; 15. Convex probe; 16. Concave probe; 17. Charging interface; 19. Headphone charging circuit; 20. Headphone battery; 21. Headphone shell; 22. Headphone magnet; 23. Probe contact;

Detailed ways

1-5, the present invention relates to an earphone charging box, including a charging box, a charging circuit 6 and a battery 4; the charging box includes two charging compartments 1, and the charging compartments 1 are provided with batteries 4;

The upper part of the side wall of the charging compartment 1 is provided with an earphone accommodating cavity 2, the earphone accommodating cavity 2 is used to place the head of the earphone, and the tail of the earphone is embedded in the side wall of the charging compartment 1; the charging compartment 1 is provided with The earphone charging probe 5 protrudes from the side wall of the charging compartment 1,

The earphone charging probe 5 is connected with the battery 4 ; the battery 4 is connected with the charging circuit 6 .

In the above technical solution, the outline structure of the earphone accommodating cavity 2 is consistent with the overall structure outline of the earphone. When the earphone is placed, it is embedded in the earphone accommodating cavity 2. Since the earphones used in the present invention are in-ear The in-ear earphone does not distinguish the left earphone and the right earphone, so that the earphones on either side can be placed in any earphone accommodating cavity 2 at will, instead of some earphone boxes in the prior art, it is necessary to distinguish the left earphone and the right earphone. The left earphone and the right earphone can only be charged by placing the left earphone and the right earphone in the corresponding charging compartment 1. The present invention overcomes such a problem, thereby facilitating the user to charge the earphones conveniently.

An earphone charging probe 5 is arranged on the earphone accommodating cavity 2 , and the earphone charging probe 5 is connected with the battery 4 ; the battery 4 is connected with the charging circuit 6 . When the earphone 3 needs to be charged, the earphone 3 is placed in the earphone accommodating cavity 2 , and the probe contact 23 on the earphone 3 is connected with the earphone charging probe 5 to realize the charging of the earphone 3 . Among them, the charging circuit 6 includes a circuit board and a control circuit on the circuit board. By using the circuit board and the control circuit on the circuit board, by means of programming, the charging circuit 6 and electrical components are used to realize the charging of the wireless headset. The design of the charging circuit 6 in the charging box belongs to the technical means of those skilled in the art. Those skilled in the art realize the charging function through the programming design of the circuit, and the design of the charging circuit 6 will not be repeated here.

Referring to the exploded view of the charging compartment 1 shown in FIG. 4 , the charging compartment 1 includes a charging compartment shell and a charging compartment base 7 , and the charging compartment shell is a single-layer structure or a double-layer structure. In the double-layer structure It includes the inner shell 8 of the charging compartment and the outer shell 9 of the charging compartment. Referring to FIG. 5, by designing a double-layer structure, a magnet 12 is placed in the inner shell 8 of the charging compartment, thereby attracting the earphone magnet 22 in the earphone 3, thereby fixing the position of the earphone 3, and the double-layer structure design can also reduce the speed. The impact of the collision.

Referring to the exploded view of the single-layer structure of the charging compartment 1 shown in FIG. 6 , the charging compartment of the single-layer structure of the earphone charging box is a single-layer structure, and the rest of the composition is consistent with the above-mentioned earphone charging box.

Referring to the exploded view shown in FIG. 4 , the two charging compartment inner shells 8 are provided with a female buckle 10 structure, and the two charging compartment bases 7 are provided with a male buckle 11 structure corresponding to the female buckle 10 . For the convenience of assembly, the inner shell is designed with a shell with a snap structure.

Referring to the structure shown in FIGS. 3 to 5 , the inner shell 8 of the charging compartment installs the magnet 12 at the headphone accommodating cavity 2 where the headphone 3 is placed, and the headphone magnet 22 is installed at the headphone 3 head. Attraction, the wireless earphone 3 is fixed in the earphone accommodating cavity 2, with reference to the headset represented in FIG. 7, the bottom of the earphone accommodating cavity 2 and the earphone 3 tail is fitted with a convex point or a concave point limit point; The top of the earphone accommodating cavity and the headphone head are provided with limit points of convex points or concave points. Due to the difficulty in marking the limit points of the convex points or concave points of the earphone accommodating cavity 2, it is not marked in the figure. Refer to the fixing point 25 of the earphone 3 shown in FIG. 7 for the limiting point of the convex point or the concave point. The shape of the fixing point 25 matches the shape of the limiting point, and the limiting point and the fixing point 25 can also be other shapes. The purpose is to further fix the earphone 3 when the earphone 3 is further placed in the earphone accommodating cavity 2 .

Referring to FIG. 4 , the upper and lower parts of the charging compartment base 7 are provided with base slots 13 corresponding to each other, a base magnet 14 is installed in the base slot 13, and the base magnet 14 is placed in the base slot 13. The positions of the base magnets 14 on the charging compartment base 7 of the compartment 1 are corresponding, so when the left and right charging compartments 1 are integrated, the charging compartment base 7 attracts the other charging compartment base 7 to realize the combined function. The cabin can be connected more firmly.

Referring to FIG. 5 , one of the charging compartment bases 7 is provided with a convex probe 15 , and the other charging compartment base 7 is provided with a concave probe 16 adapted to the convex probe 15 . The convex probe 15 And the recessed probe 16 is connected to the charging circuit 6 of each charging compartment 1 . By arranging the convex part probes 15 and the concave part probes 16 on the charging compartment base 7, since the convex part probes 15 and the concave part probes 16 are connected to the charging circuit 6 of each charging compartment 1, through such electrical connection, the One of the charging compartments 1 can charge the earphones 3 of the other charging compartment 1 . One objective of the present invention is to provide a function of charging the earphone 3 both in combination or separately. In the present invention, the combination and connection between the charging compartments 1 are realized through the convex probe 15 and the concave probe 16 . The design of the charging circuit 6 for the earphone 3 in each charging compartment 1 can be achieved by those skilled in the art through circuit design. Therefore, the specific design of the circuit will not be described in detail. Through this circuit design, when the battery 4 of one of the charging compartments 1 is dead, the connected charging compartment 1 can charge the earphone 3 through the connection of the convex probe 15 and the concave probe 16 .

Referring to FIG. 4 and FIG. 5 , each of the charging compartments 1 is provided with a charging interface 17; the charging interface 17 is connected to the charging circuit 6, and the external charging of the battery 4 is realized by designing the charging interface 17. The specific charging The interface 17 can be a micro USB interface, and the charging of the battery 4 is realized through the connection between the charging interface 17 and the charging circuit 6. The design of the charging circuit 6 can be achieved by those skilled in the art through circuit design. Circuit design is not repeated here.

Referring to FIG. 4 , a display screen 18 is provided on the surface of any charging compartment, and the display screen 18 is connected to the charging circuit 6 .

The contents of the battery 4 of the charging compartment 1 and the battery 20 of the earphone can be intuitively obtained through the display screen 18 , so as to facilitate the use of the user, and when the battery power is too low, the battery can be charged in time. It is recorded in the prior art that the display screen 18 is applied to the earphone charging box, so the circuit design of using the display screen 18 to connect with the charging circuit 6 to obtain the content of the battery 4 in the charging compartment 1 and the content of the earphone battery 20 is in the art. The technical personnel can realize it by design, and how to realize the acquisition of the content of the battery 4 of the charging compartment 1 and the content of the earphone battery 20 by the display screen 18 through the specific design of the circuit will not be described too much here.

Referring to FIG. 3, an earphone 3 is shown, comprising an earphone shell 21, a speaker part arranged in the earphone shell 21, an earphone charging circuit 19 and an earphone battery 20, and a probe contact 23 corresponding to the earphone charging probe 5, The probe contact 23 is connected to the earphone charging circuit 19, the earphone battery 20 is connected to the earphone charging circuit 19, and an earphone magnet 22 is provided on the head of the earphone. In FIG. 3 , the speaker components of the earphone 3 are not marked. The earphone 3 is provided with an earphone battery 20 by designing a probe contact 23 , which is in phase with the earphone charging probe 5 arranged in the earphone accommodating cavity 2 . The connection realizes the charging of the earphone 3; the head of the earphone 3 is also provided with an earphone magnet 22. When the earphone 3 is embedded in the earphone accommodating cavity 2, the earphone 3 is stored in the earphone accommodating cavity 2 through the inner shell 8 of the charging compartment. A magnet 12 is installed on the head, and the earphone 3 is further fixed by the attraction of the magnet 12, as shown in FIG. The fixed point 25 that matches the points, the limit point in the earphone accommodating cavity 2 is not marked in the figure, and the limit point cooperates with the fixed point 25 of the earphone 3 to further realize the positioning of the earphone 3 . The circuit design of realizing the charging of the earphone battery 20 through the connection between the probe contact 23 and the earphone charging circuit 19 can be realized by those skilled in the art through circuit design. Therefore, the specific circuit design is not used to realize the charging. There are too many functions.

3 and 7, an earphone 3 includes an earphone shell 21, a speaker component disposed in the earphone 21 shell, an earphone charging circuit 19 and an earphone battery 20, and probe contacts corresponding to the earphone charging probe 5 twenty three,

The probe contact 23 is connected to the earphone charging circuit 19 , the earphone battery 20 is connected to the earphone charging circuit 19 , an earphone magnet 22 is arranged on the head of the earphone, and a light-emitting element 24 is embedded in the earphone shell 21 . 24 is electrically connected to the earphone charging circuit 19 . The bottom of the tail of the earphone 3 and the top of the head of the earphone 3 are provided with a fixing point 25 which is matched with the limit point in the earphone accommodating cavity 2 .

In this embodiment, the above solution can be used as a reference, and a light-emitting element 24 is added to be embedded in the earphone shell 21. The light-emitting element 24 is electrically connected to the earphone charging circuit 19 to produce a light-emitting effect. The specific circuit settings are also known by those skilled in the art. It is well known, so the specific circuit arrangement will not be described.

The above embodiments are only to describe the preferred embodiments of the present invention, and do not limit the scope of the present invention. On the premise of not departing from the design spirit of the present invention, ordinary engineers and technicians in the art make the technical solutions of the present invention. Various deformations and improvements should fall within the protection scope determined by the claims of the present utility model.

Claims (10)

1. An earphone charging box, its characterized in that:

comprises a charging box, a charging circuit and a battery;

the charging box comprises two charging cabins, and batteries are arranged in the charging cabins respectively;

an earphone accommodating cavity is formed in the upper portion of the side wall of the charging cabin and used for accommodating the head of an earphone, and the tail of the earphone is embedded in the side wall of the charging cabin; the charging cabin is provided with an earphone charging probe and extends out of the side wall of the charging cabin,

the earphone charging probe is connected with a battery; the battery is connected with a charging circuit.

2. An earphone charging box according to claim 1, characterized in that: the charging cabin comprises a charging cabin shell and a charging cabin base, the charging cabin shell is of a single-layer or double-layer structure, and the double-layer structure comprises a charging cabin inner shell and a charging cabin outer shell.

3. An earphone charging box according to claim 2, characterized in that: the charging cabin inner shell respectively is equipped with the box structure, and the charging cabin base respectively is equipped with the pin thread structure corresponding with the box.

4. An earphone charging box according to claim 2, characterized in that: the charging cabin is provided with a magnet at the position of the earphone accommodating cavity for placing the head of the earphone; the bottom of the earphone accommodating cavity, which is embedded with the tail of the earphone, is provided with a limit point of a convex point or a concave point; the top of the earphone accommodating cavity matched with the head of the earphone is provided with a limiting point of a convex point or a concave point.

5. An earphone charging box according to claim 4, characterized in that: the upper part and the lower part of the charging cabin base are respectively provided with a base groove corresponding to each other, and base magnets are arranged in the base grooves.

6. An earphone charging box according to claim 5, characterized in that: the charging cabin base is provided with a convex probe, the other charging cabin base is provided with a concave probe matched with the convex probe, the convex probe and the concave probe are connected with a charging circuit of each charging cabin, and the charging cabins are combined or separated with the concave probes through the convex probes.

7. An earphone charging box according to claim 1, characterized in that: the charging cabins are respectively provided with a charging interface; the charging interface is connected with the charging circuit.

8. An earphone charging box according to claim 1, characterized in that: and a display screen is arranged on the surface of any one of the charging cabins and is connected with the charging circuit.

9. An earphone, characterized by: comprising an earphone housing, a speaker component, an earphone charging circuit and an earphone battery, which are arranged in the earphone housing, and a probe contact corresponding to the earphone charging probe of any one of claims 1 to 8,

the probe contact is connected with an earphone charging circuit, an earphone battery is connected with the earphone charging circuit, an earphone magnet is arranged on the head of the earphone, and fixing points matched with limiting points in the earphone accommodating cavity are arranged at the bottom of the tail of the earphone and the top of the head of the earphone.

10. An earphone, characterized by: comprising an earphone housing, a speaker component, an earphone charging circuit and an earphone battery, which are arranged in the earphone housing, and a probe contact corresponding to the earphone charging probe of any one of claims 1 to 8,

the probe contact is connected with an earphone charging circuit, an earphone battery is connected with the earphone charging circuit, an earphone magnet is arranged on the head of the earphone, a light-emitting piece is embedded in the earphone shell and electrically connected with the earphone charging circuit, and the bottom of the tail of the earphone and the top of the head of the earphone are provided with fixing points matched with limit points in an accommodating cavity of the earphone.

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