CN211352406U - Charging device is inhaled to bluetooth headset magnetism - Google Patents

Abstract

The utility model discloses a charging device is inhaled to bluetooth headset magnetism belongs to earphone technical field. The Bluetooth earphone magnetic suction charging device comprises a wireless charging plate and a Bluetooth earphone; the wireless charging panel comprises a charging panel upper cover plate, a charging panel middle frame, a charging panel lower cover plate, a first magnet and a wireless charging PCB; the inner side of the upper cover plate of the charging plate comprises four magnet placing holes which are vertically and oppositely arranged, and four first magnets are arranged in the four magnet placing holes; wherein relative first magnet that sets up and two second magnet equidistance settings in the accuse are received in the wireless charging on the bluetooth headset for when bluetooth headset's the wireless charging accuse of receiving was close to wireless charging panel, mutual attraction between its respective inside magnet. Additionally the utility model provides a charging panel center has transparent inboard sawtooth structure, can make the light of LED pilot lamp obtain enlargiing being convenient for observe among the wireless charging panel.

Description

A bluetooth earphone magnetic suction charging device

technical field

The utility model relates to the technical field of earphones, in particular to a magnetic charging device for bluetooth earphones.

Background technique

With the popularity of electronic products, Bluetooth headsets have gradually replaced wired headsets, and are often used in consumers' daily lives. When the Bluetooth headset is wired for charging, the Bluetooth headset often falls due to the traction of the charging cable. Therefore, wireless charging has become the trend of Bluetooth headset charging.

Chinese patent 201721836538.1 discloses a wireless earphone charging device with wireless charging function, including a charging box and a wireless charging base, the charging box includes a battery box cover, a battery box bottom shell, a battery middle shell, a battery box circuit board, The battery and the wireless charging coil, the wireless charging coil is used to receive the electromagnetic signal transmitted by the wireless charging base, convert it into electrical energy, store it into the battery, and output charging from the electrode needle on the circuit board of the battery box. The utility model adopts a wireless charging method and utilizes the principle of electromagnetic conversion. In the current earphone storage box, an electromagnetic conversion coil module is added, and the wireless charging transmitter module is used to complete the wireless charging of the battery in the storage box, without the need for a traditional charging cable. As a connection, it can effectively avoid potential safety hazards such as product damage, burning, and explosion due to the high USB charging access voltage (fast charging), which can effectively improve product safety. Although the utility model patent solves the problem of fixing the earphone in wireless charging, the introduced charging box structure makes the structure more complicated and inconvenient to carry.

Utility model content

Based on the above-mentioned shortcomings and deficiencies of the prior art, the purpose of the present invention is to provide a magnetic charging device for a bluetooth headset, which aims to solve the problem that the matching of the existing bluetooth headset charging board and the bluetooth headset requires precise contact and the headset charging indication signal is not obvious; The invention realizes the problems of the magnetic adsorption of the charging magnet and the inconspicuous signal of the indicator light through the magnetic adsorption arranged vertically opposite and the sawtooth transparent structure of the middle frame of the charging plate.

To achieve the above object, the utility model proposes the following technical solutions:

A magnetic charging device for a Bluetooth headset, comprising a wireless charging board and a Bluetooth headset; the wireless charging board comprises a charging board cover, a charging board middle frame and a charging board lower cover, a first magnet, and a wireless charging PCB; The cover plate on the charging plate, the middle frame of the charging plate and the lower cover plate of the charging plate are connected in sequence to form a charging device housing;

The inner side of the cover plate on the charging board includes a magnet placement hole, and a first magnet is arranged in the magnet placement hole; wherein the first magnet is magnetically matched with the second magnet in the wireless charging receiving central control on the Bluetooth headset, When the wireless charging receiving central control of the bluetooth headset is close to the wireless charging board, the first magnet and the second magnet are magnetically matched with each other.

The magnet placement holes are four magnet placement holes arranged vertically opposite, and four first magnets are arranged in the four magnet placement holes; two second magnets are arranged in the wireless charging receiving central control; The distance between the two second magnets is the same as the distance between the two pairs of first magnets arranged vertically, so that when the wireless charging receiving central control of the Bluetooth headset is close to the wireless charging board, the first magnets and the second magnets are magnetically matched with each other. , so that no relative movement occurs during wireless charging.

As a preferred embodiment, the wireless charging PCB is provided with a first LED indicator light.

The middle frame of the charging board is preferably made of a transparent material, the inner side of the middle frame of the charging board is a serrated structure, and the transparent inner serrated structure of the middle frame of the charging board can magnify the light of the first LED indicator light, and can be used throughout the wireless The entire side of the charging pad 1 makes the charging indicator easier to see.

The middle frame of the charging board is provided with a first charging port, and the first charging port realizes the connection between the external power supply and the wireless charging board for charging.

The bluetooth earphone includes an ear shell, a wireless charging and receiving central control, and an earphone wire; the earphone wire is connected to the ear casing and the wireless charging and receiving central control.

The wireless charging and receiving central control includes a button, a second LED indicator, a built-in microphone, a wireless charging receiver, and a second magnet; the button and the second LED indicator are arranged on the central control housing, and the built-in microphone, The wireless charging receiver and the second magnet are arranged in the central control housing.

As a preferred embodiment, the wireless charging receiving central control is further provided with a second charging port, and the second charging port is used for plug-in charging without carrying a wireless charging board.

As a preferred embodiment, the Bluetooth headset further includes an earphone hanging neck case, and the earphone hanging neck case is arranged in the middle of the earphone wire.

The arrangement of the four first magnets enables the wireless charging receiving central control to match the magnetic attraction method with charging in one direction without limitation.

As a preferred embodiment, the cover plate on the charging board has a vertical cross groove relative to the position of the built-in magnet, and the vertical cross groove makes the wireless charging receiving central control and the wireless charging board more firmly combined during the magnetic charging process.

Compared with the prior art, the utility model has the following advantages and beneficial effects:

1. The utility model realizes the connection between the Bluetooth headset and the wireless charging board when the wireless charging board is charged by matching and attracting the first magnet arranged vertically opposite in the wireless charging board and the second magnet in the wireless charging receiving central control on the Bluetooth headset. tightly bound.

2. The middle frame of the charging board in the present invention has a transparent inner sawtooth structure, which can magnify the light of the LED indicator light in the wireless charging board and cover the entire side of the wireless charging board, making the charging indication mark easier to be observed. .

Description of drawings

In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the following briefly introduces the accompanying drawings that need to be used in the description of the embodiments or the prior art. Obviously, the accompanying drawings in the following description These are just some embodiments of the present invention, and for those of ordinary skill in the art, other drawings can also be obtained based on the structures shown in these drawings without any creative effort.

1 is a schematic structural diagram of a magnetic charging device for a Bluetooth headset according to Embodiment 1 of the present invention;

2 is a schematic diagram of the internal structure of the magnetic charging device for a Bluetooth headset according to Embodiment 1 of the present invention;

FIG. 3 is a schematic structural diagram of removing the wireless charging PCB board inside the magnetic charging device for Bluetooth earphones according to Embodiment 1 of the present invention.

4 is a schematic structural diagram of a Bluetooth headset in the magnetic charging device for a Bluetooth headset according to Embodiment 1 of the present invention.

The realization, functional characteristics and advantages of the purpose of the present utility model will be further described with reference to the accompanying drawings in conjunction with the embodiments.

Detailed ways

The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, not all of them. Example. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative work fall within the protection scope of the present invention.

If there are descriptions involving "first", "second", etc. in the embodiments of the present invention, the descriptions of "first", "second", etc. are only for the purpose of description, and should not be construed as indicating or implying that Relative importance or implicit indication of the number of technical features indicated. Thus, a feature delimited with "first", "second" may expressly or implicitly include at least one of that feature. In addition, the technical solutions between the various embodiments can be combined with each other, but must be based on the realization by those of ordinary skill in the art. When the combination of technical solutions is contradictory or cannot be realized, it should be considered that the combination of such technical solutions does not exist. , is not within the scope of protection required by the present utility model.

At present, the bluetooth earphone has the following disadvantages: the matching of the bluetooth earphone charging board and the bluetooth earphone requires precise contact and the earphone charging indication signal is not obvious; in order to solve the above technical problems, the utility model proposes a bluetooth earphone magnetic suction charging device.

As shown in FIGS. 1 to 3 , a magnetic charging device for a Bluetooth headset includes a wireless charging board and a Bluetooth headset 2 ; the wireless charging board 1 includes a charging board cover 11 , a charging board middle frame 12 and a lower charging board The cover plate 13, the first magnet 14, the wireless charging PCB board 15; the cover plate 11 on the charging plate, the middle frame 12 of the charging plate and the lower cover plate 13 of the charging plate are connected in sequence to form a charging device housing;

The inner side of the cover plate 11 on the charging board includes four magnet placement holes 111 arranged vertically opposite to each other, and four first magnets 14 are arranged in the four magnet placement holes 111; The two second magnets 211 in the wireless charging receiving central control 21 on the bluetooth earphone 2 are equidistantly arranged, so that when the wireless charging receiving central control 21 of the bluetooth earphone 2 is close to the wireless charging board 1, the magnets in the respective inner magnets attract each other. , so that the wireless charging receiving central control 21 of the bluetooth earphone 2 and the wireless charging board 1 can be attracted and fixed to each other, so that relative movement does not occur during wireless charging.

The inner side of the cover plate 11 on the charging board includes a magnet placement hole 111, and the magnet placement hole 111 is provided with a first magnet 14; wherein the first magnet 14 and the wireless charging receiver on the Bluetooth headset are in the central control 21. The two magnets 211 are magnetically matched, so that when the wireless charging receiving central control 21 of the Bluetooth headset is close to the wireless charging board, the first magnet 14 and the second magnet 211 are magnetically matched with each other.

As a preferred embodiment, the magnet placement holes 111 are four magnet placement holes 111 arranged vertically opposite each other, and four first magnets 14 are provided in the four magnet placement holes 111; the wireless charging receiving Two second magnets 211 are arranged in the controller 21; the distance between the two second magnets 211 is the same as the distance between the two pairs of first magnets 14 arranged vertically, so that the wireless charging receiving central controller 21 of the Bluetooth headset is close to the wireless charging board , the first magnet 14 and the second magnet 211 are magnetically matched with each other.

As a preferred embodiment, the wireless charging PCB board 15 is provided with a first LED indicator light.

The middle frame 12 of the charging board is preferably made of transparent material, the inner side of the middle frame 12 of the charging board is a serrated structure 121, and the transparent inner serrated structure of the middle frame 12 of the charging board can make the light of the first LED indicator light get better. Enlarged, covering the entire side of the wireless charging pad 1, so that the charging indicator is easier to observe.

The middle frame 12 of the charging board is provided with a first charging port 122, and the first charging port 122 realizes the connection between an external power source and the wireless charging board 1 for charging.

As shown in FIG. 4 , the Bluetooth headset 2 includes an ear shell 22 , a wireless charging and receiving central control 21 , and an earphone cable 23 ; the earphone cable 23 is connected to the ear shell 22 and the wireless charging and receiving central control 21 .

The wireless charging and receiving central control 21 includes a button 211, a second LED indicator 212, a built-in microphone, a wireless charging receiver, and a second magnet; the button 211 and the second LED indicator 212 are arranged on the central control housing, The built-in microphone, the wireless charging receiver and the second magnet are all arranged in the central control housing.

As a preferred embodiment, the wireless charging receiving central control 21 is further provided with a second charging port 213 , and the second charging port 214 is used for plug-in charging without carrying the wireless charging board 1 .

As a preferred embodiment, the Bluetooth headset 2 further includes an earphone hanging neck case 24 , and the earphone hanging neck case 24 is disposed in the middle of the earphone wire 23 .

The aforementioned arrangement of the four first magnets 112 enables the wireless charging receiving central control 21 to match the magnetic attraction method with charging in one direction without limitation.

As a preferred embodiment, the cover plate 11 on the charging board has a vertical cross groove 113 relative to the position of the built-in magnet, and the vertical cross groove 113 enables the wireless charging receiving central control 21 and the wireless charging board 1 during the magnetic charging process. The bond is stronger.

Compared with the prior art, the utility model has the following advantages and beneficial effects:

1. In the present invention, the first magnet 112 arranged vertically opposite in the wireless charging board 1 is matched with the second magnet in the wireless charging receiving central control 21 on the bluetooth headset 2, thereby realizing the Bluetooth headset when the wireless charging board 1 is being charged. 1. Tight combination with wireless charging pad 2.

2. The middle frame of the charging board in the present invention has a transparent inner sawtooth structure, which can magnify the light of the LED indicator 151 in the wireless charging board 1 and cover the entire side of the wireless charging board 1, making the charging indication mark easier be observed.

The above are only preferred embodiments of the present utility model, and are not intended to limit the scope of the present utility model patent. Under the concept of the utility model of the present utility model, the equivalent structure transformations made by using the contents of the present utility model description and accompanying drawings, Or directly/indirectly applied in other related technical fields are included in the scope of patent protection of the present invention.

Claims (10)

1. The utility model provides a charging device is inhaled to bluetooth headset magnetism which characterized in that: the device comprises a wireless charging panel and a Bluetooth headset; the wireless charging panel comprises a charging panel upper cover plate, a charging panel middle frame, a charging panel lower cover plate, a first magnet and a wireless charging PCB; the charging plate upper cover plate, the charging plate middle frame and the charging plate lower cover plate are sequentially connected to form a charging device shell;

the inner side of the upper cover plate of the charging plate comprises a magnet placing hole, and a first magnet is arranged in the magnet placing hole; the first magnet is magnetically attracted with a second magnet in a wireless charging receiving center control on the Bluetooth headset, so that when the wireless charging receiving center control of the Bluetooth headset is close to a wireless charging panel, the first magnet and the second magnet are magnetically attracted with each other to be matched.

2. The magnetic charging device for the bluetooth headset of claim 1, characterized in that: the magnet placing holes are four magnet placing holes which are vertically and oppositely arranged, and four first magnets are arranged in the four magnet placing holes; two second magnets are arranged in the wireless charging receiving central control; two second magnets set up the distance and set up the distance unanimity with two pairs of first magnets that set up perpendicularly for when bluetooth headset's wireless charging receives the central control and is close to wireless charging panel, mutual magnetism is inhaled between first magnet and the second magnet and is matchd.

3. The magnetic charging device for the bluetooth headset of claim 1, characterized in that: a first LED indicating lamp is arranged on the wireless charging PCB.

4. The magnetic charging device for the bluetooth headset of claim 1, characterized in that: the charging panel middle frame is made of transparent materials, and the inner side of the charging panel middle frame is of a saw-toothed structure.

5. The magnetic charging device for the bluetooth headset of claim 1, characterized in that: the charging panel center is provided with a first charging port, and the first charging port realizes that an external power supply is connected with the wireless charging panel for charging.

6. The magnetic charging device for the bluetooth headset of claim 1, characterized in that: the Bluetooth headset comprises an earshell, a wireless charging receiving central control and a headset wire; the earphone cord is connected with the earshell and the wireless charging receiving center control.

7. The magnetic charging device for the bluetooth headset of claim 6, characterized in that: the wireless charging receiving central control comprises a key, a second LED indicator light, a built-in microphone, a wireless charging receiver and a second magnet; the key and the second LED indicator light are arranged on the central control shell, and the built-in microphone, the wireless charging receiver and the second magnet are arranged in the central control shell.

8. The magnetic charging device for the bluetooth headset of claim 6, characterized in that: and a second charging port is also arranged on the wireless charging receiving central control.

9. The magnetic charging device for the bluetooth headset of claim 1, characterized in that: the Bluetooth headset further comprises a headset neck hanging shell, and the headset neck hanging shell is arranged in the middle of the headset wire.

10. The magnetic charging device for the bluetooth headset of claim 1, characterized in that: the charging panel upper cover plate has perpendicular cross recess relative built-in magnet position, perpendicular cross recess makes the wireless receiving central control that charges more firm with the wireless charging panel combination in the charging process is inhaled to magnetism.

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