CN214960053U - Earphone charging box and earphone device - Google Patents
Earphone charging box and earphone device Download PDFInfo
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- CN214960053U CN214960053U CN202120904508.XU CN202120904508U CN214960053U CN 214960053 U CN214960053 U CN 214960053U CN 202120904508 U CN202120904508 U CN 202120904508U CN 214960053 U CN214960053 U CN 214960053U
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- earphone
- electromagnet
- charging box
- slot
- charging
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Abstract
The utility model discloses an earphone charging box and earphone device, earphone charging box includes casing, an at least electro-magnet and circuit control panel. The shell is provided with at least one earphone slot for placing an earphone; the electromagnet is arranged in the shell corresponding to the earphone groove; and the circuit control board is arranged in the shell and is electrically connected with the electromagnet and controls the magnetic pole switching of the electromagnet. The electromagnet is electrically connected with the circuit control board, the magnetic change of the electromagnet is controlled through the circuit control board, when the earphone is placed in the earphone, the magnetic property of the electromagnet is controlled to be opposite to that of the earphone, and the effect of mutual magnetic attraction is achieved; when the earphone is taken out, the magnetism of the electromagnet is controlled to be the same as that of the earphone or the magnetism is controlled to be closed; thereby being convenient for taking out the earphone from the earphone charging box easily.
Description
Technical Field
The utility model belongs to the technical field of earphone equipment, especially, relate to an earphone charging box and earphone device.
Background
The traditional earphone charging box and the earphone are respectively embedded with different magnetic magnet devices, when the earphone is placed in the charging box, a magnet on the earphone and a magnet on the charging box are attracted, so that the earphone can be quickly and accurately placed in the charging box, and the charging contact of the charging box and the earphone is well contacted; when the earphone is taken out of the charging box, the user needs to take the earphone out of the charging box with slight force because the earphone and the magnet in the charging box are mutually attracted, and the magnet is mutually attracted to prevent the earphone from being taken out of the charging box to a certain extent.
SUMMERY OF THE UTILITY MODEL
The utility model discloses main aim at provides an earphone charging box and earphone device aims at improving the difficult defect that shifts out charging device of above earphone.
The utility model provides an above-mentioned technical problem's technical scheme be, provide an earphone box that charges, earphone box that charges includes casing, an at least electro-magnet and circuit control panel. The shell is provided with at least one earphone slot for placing an earphone; the electromagnet is arranged in the shell corresponding to the earphone groove; and the circuit control board is arranged in the shell and is electrically connected with the electromagnet and controls the magnetic pole switching of the electromagnet.
Further, the shell comprises a lower shell, a bracket and an upper cover. The bracket is arranged on the lower shell and forms a first accommodating space with the lower shell; the circuit control board is arranged in the first accommodating space; at least one earphone groove is formed on one side, far away from the lower shell, of the support; the electromagnet is attached to the bracket corresponding to the earphone slot and is positioned in the first accommodating space; the upper cover is movably connected with the lower shell, a second accommodating space used for accommodating earphones is formed between the upper cover and the support, and the second accommodating space is communicated with the earphone groove.
Furthermore, a Hall sensor is arranged on the support and is electrically connected with the circuit control board; the upper cover is provided with a first magnet corresponding to the Hall sensor and used for transmitting signals to the Hall sensor.
Furthermore, two earphone slots are formed on the bracket and are arranged side by side; the first accommodating space is provided with two corresponding earphone slots, and the two electromagnets are electrically connected with the circuit control board respectively.
Furthermore, the support is provided with at least one charging contact, and the charging contact is arranged in the earphone slot and electrically connected with the circuit control board.
Further, the earphone charging box comprises a power supply and an indicator light, the power supply is arranged in the first accommodating space, the indicator light is arranged on the lower shell, and the power supply and the indicator light are respectively electrically connected with the circuit control board.
Further, be equipped with the interface that charges on the inferior valve, the interface that charges with power electric connection.
The utility model also provides an earphone device, which comprises at least one earphone and an earphone charging box, wherein the earphone is movably arranged in the earphone charging box corresponding to the earphone groove; the earphone is provided with a second magnet corresponding to the electromagnet.
Furthermore, the earphone is provided with an earphone contact corresponding to the charging contact, the earphone is placed in the earphone groove, and the earphone contact is in butt joint with the charging contact in the earphone groove.
The embodiment of the utility model provides an earphone charging box and earphone device, through set up the electro-magnet in the casing, through being connected the electro-magnet with the circuit control board electricity, through the magnetic change of circuit control board control electro-magnet, when putting into the earphone, the magnetism of control electro-magnet is opposite with the magnetism of earphone, reaches the effect of mutual magnetism absorption; when the earphone is taken out, the magnetism of the electromagnet is controlled to be the same as that of the earphone or the magnetism is controlled to be closed; thereby being convenient for taking out the earphone from the earphone charging box easily.
Drawings
Fig. 1 is a schematic diagram of the structure explosion of the earphone device of the present invention.
The reference numbers illustrate:
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.
It should be noted that all the directional indicators (such as upper, lower, left, right, front and rear … …) in the embodiment of the present invention are only used to explain the relative position relationship between the components, the motion situation, etc. in a specific posture (as shown in the drawings), and if the specific posture is changed, the directional indicator is changed accordingly.
In addition, the descriptions related to "first", "second", etc. in the present invention are for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicit ly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In addition, the technical solutions in the embodiments may be combined with each other, but it must be based on the realization of those skilled in the art, and when the technical solutions are contradictory or cannot be realized, the combination of the technical solutions should not be considered to exist, and is not within the protection scope of the present invention.
As shown in fig. 1, the utility model provides an earphone charging box, earphone charging box includes casing 11, an at least electro-magnet 21 and circuit control panel 31. The shell 11 is formed with at least one earphone slot 12 for placing an earphone; the electromagnet 21 is arranged in the shell 11 corresponding to the earphone slot 12; the circuit control board 31 is arranged in the shell 11, and the circuit control board 31 is electrically connected with the electromagnet 21 and controls the magnetic pole switching of the electromagnet 21.
It should be noted that, in this embodiment, the magnets arranged in the conventional charging device are opposite to the magnets arranged on the earphones, when the earphones are placed into the charging device, the two magnets generate attraction to fix the earphones in the earphone slots of the charging device for charging, but after charging is finished, a user needs to take out the earphones from the charging device with a certain force when taking out the earphones; the earphone is inconvenient to take out; the utility model provides an earphone charging box, through setting up electro-magnet 21 in the casing 11, through connecting electro-magnet 21 with circuit control panel 31 electricity, through the magnetic change of circuit control panel 31 control electro-magnet 21; when the earphone 41 is put in, the magnetism of the electromagnet 21 is controlled to be opposite to that of the earphone 41, so that the effect of mutual magnetic attraction is achieved; when the earphone 41 is taken out, the magnetism of the electromagnet 21 is controlled to be the same as that of the earphone 41 or the magnetism is switched off, so that the earphone can be easily taken out from the earphone charging box.
Specifically, the earphone slot 12 is formed on the housing 11 for placing the earphone 41 and providing a charging scene for charging the earphone 41; two earphone slots 12 are preferably formed on the housing 11 for placing a left ear earphone and a right ear earphone, respectively. The electromagnet 21 is arranged in the shell 11, the electromagnet 21 is arranged in the shell 11 corresponding to the earphone slot 12, the electromagnet 21 is composed of a magnetic coil, the direction of a magnetic field generated by the electromagnet 21 is changed by changing the current direction of the coil, so that when the earphone 41 is placed, the magnetism of the electromagnet 21 is opposite to that of the magnet arranged in the earphone 41, and the earphone 41 is fixed in the earphone slot 12 for charging by utilizing the opposite attraction principle; when the earphone 41 needs to be taken out, the direction of the current of the electromagnet 21 is changed through the control circuit board 31, so that the direction of the magnetic field of the electromagnet 21 is changed, the electromagnet 21 and the magnet of the earphone 41 generate the action of like poles repelling each other at the corresponding position, and the earphone 41 can be taken out from the earphone slot 12 quickly; or when the earphone 41 needs to be taken out, the control circuit board 31 closes the current communicated with the electromagnet 21, so that the electromagnet 21 is not magnetic, and the earphone 41 can be easily taken out from the earphone groove 12.
Further, as shown in fig. 1, the housing 11 includes a lower case 15, a bracket 16, and an upper cover 14. The bracket 16 is arranged on the lower shell 15, and forms a first accommodating space with the lower shell 15; the circuit control board 31 is arranged in the first accommodating space; the side of the bracket 16 far away from the lower shell 15 is formed with at least one earphone slot 12; the electromagnet 21 is attached to the bracket 16 corresponding to the earphone slot 12 and is located in the first accommodating space; the upper cover 14 is movably connected with the lower shell 15, a second accommodating space for accommodating an earphone is formed between the upper cover 14 and the support 16, and the second accommodating space is communicated with the earphone slot 12.
It should be noted that, in this embodiment, the bracket 16 is fixed on the lower casing 15, and forms a first accommodating space with the lower casing 15, where the first accommodating space is used for accommodating electronic devices such as the circuit board 31 and the electromagnet 21, the upper cover 14 is movably connected with the lower casing 15, a second accommodating space is formed between the upper cover 14 and the bracket 16, one end of the upper cover 14 can be rotatably connected with the lower casing 15, and the other end is clamped with the lower casing 15, and the second accommodating space is opened or closed by the rotation of the upper cover 14 on the lower casing 15; the earphone slot 12 is formed on the support 16 and located in the second placing space, and the earphone can be taken out from the earphone slot 12 or placed in the earphone slot 12 for charging by opening the upper cover 14.
Further, as shown in fig. 1, a hall sensor 161 is disposed on the bracket 16, and the hall sensor 161 is electrically connected to the circuit control board 31; the upper cover 14 is provided with a first magnet 141 corresponding to the hall sensor 161, and is configured to transmit a signal to the hall sensor 161.
In this embodiment, the first magnet 141 is disposed on the upper cover 14, the hall sensor 161 is disposed on the bracket 16 corresponding to the first magnet 141, and the hall sensor 161 is electrically connected to the control circuit board 31. When the cover is opened, one end of the upper cover 14 moves towards the direction far away from the lower shell 15, the first magnet 141 is far away from the hall sensor 161, the hall sensor 161 transmits information to the control circuit board 31, the control circuit board 31 changes the current direction of the electromagnet 21, and then the magnetic field direction of the electromagnet 21 is changed, and repulsion force or attraction force is formed between the electromagnet 21 and the magnet on the earphone 41, so that the magnetic field of the intelligent control electromagnet 21 is formed. When the upper cover 14 is closed, the first magnet 141 is abutted with the hall sensor 161, the hall sensor 161 transmits a signal to the circuit control board 31, and the circuit control board 31 controls the charging assembly to charge the earphone.
Further, as shown in fig. 1, two earphone slots 12 are formed on the bracket 16, and the two earphone slots 12 are arranged side by side; the first accommodating space corresponding to the two earphone slots 12 is provided with one electromagnet 21, and the two electromagnets 21 are electrically connected to the circuit control board 31.
It should be noted that, in this embodiment, the two earphone slots 12 are transversely arranged on the support 16 in parallel, so that a user can take out the earphone through an earphone head or an earphone handle of the earphone, which is more convenient.
Further, at least one charging contact is disposed on the bracket 16, and the charging contact is disposed in the earphone slot 12 and electrically connected to the circuit control board 31.
In the present embodiment, the charging contact is provided on the holder 16 to be in contact with the earphone contact on the earphone, and when the earphone is placed in the earphone slot 12, the charging contact is controlled by the circuit control board 31 to charge the earphone through the earphone contact.
Further, the earphone charging box comprises a power supply and an indicator light, the power supply is arranged in the first accommodating space, the indicator light is arranged on the lower shell 15, and the power supply and the indicator light are respectively electrically connected with the circuit control board 31.
It should be noted that, in this embodiment, the indicator light is disposed on the lower shell 15, and is used for emitting a light when the earphone charging box charges the earphone 41, and emitting a different light when the power supply in the earphone charging box is insufficient, so as to prompt the user, so that the user can know the state of the earphone charging box. The power supply provides power output for the earphone charging box, and the earphone is charged through the power supply.
Further, be equipped with the interface that charges on the inferior valve, the interface that charges with power electric connection.
It should be noted that, in this embodiment, a charging interface is disposed on the housing 11, and when the power supply is insufficient in electric quantity, the power supply can be charged through the charging interface; the charging interface may be provided at the bottom of the housing 11.
The utility model also provides an earphone device 100, as shown in fig. 1, the earphone device 100 includes at least one earphone 41 and an earphone charging box, the earphone 41 is movably arranged in the earphone charging box corresponding to the earphone slot 12; the earphone 41 is provided with a second magnet 42 corresponding to the electromagnet 21.
It should be noted that, in the present embodiment, the earphone device 100 includes the earphone 41 and an earphone charging box, and the earphone charging box is used for charging the earphone 41. When charging is required, the earphone 41 is placed in the earphone slot 12, and charging operation is performed for the earphone 41. When the earphone 41 is placed in the earphone slot 12, a certain attraction force is formed between the second magnet 42 and the electromagnet 21, so that the earphone device is firmly fixed in the earphone slot 12; when the earphone 41 needs to be taken out, the electromagnet 21 generates the same magnetism as the second magnet 42, and has certain repulsion to the second magnet 42, so that a user can take out the earphone device from the earphone groove 12 conveniently.
Furthermore, the earphone 41 is provided with an earphone contact corresponding to the charging contact, the earphone 41 is placed in the earphone slot 12, and the earphone contact is in butt joint with the charging contact in the earphone slot.
In this embodiment, when the headphone 41 is placed in the headphone slot, the headphone contact on the headphone 41 is butted against the charging contact in the headphone slot 12 to charge the headphone 41.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any changes or substitutions that can be easily conceived by those skilled in the art within the technical scope of the present invention should be covered by the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.
Claims (9)
1. An earphone charging box, comprising:
the earphone comprises a shell, a front cover and a back cover, wherein the shell is provided with at least one earphone slot for placing an earphone;
the electromagnet is arranged in the shell corresponding to the earphone slot; and
and the circuit control board is arranged in the shell and is electrically connected with the electromagnet and used for controlling the magnetic pole switching of the electromagnet.
2. The earphone charging box of claim 1, wherein the housing comprises:
a lower case;
the bracket is arranged on the lower shell and forms a first accommodating space with the lower shell; the circuit control board is arranged in the first accommodating space; the bracket is formed with the earphone slot; the electromagnet is attached to the bracket corresponding to the earphone slot and is positioned in the first accommodating space;
the upper cover, the upper cover with inferior valve swing joint, the upper cover with be formed with the second accommodation space that is used for placing the earphone between the support, the second accommodation space with the earphone groove intercommunication.
3. The earphone charging box according to claim 2, wherein a hall sensor is provided on the holder, and the hall sensor is electrically connected to the circuit control board; the upper cover is provided with a first magnet corresponding to the Hall sensor and used for transmitting signals to the Hall sensor.
4. The earphone charging box according to claim 2, wherein the holder is formed with two earphone slots, the two earphone slots being arranged side by side; the first accommodating space is provided with two corresponding earphone slots, and the two electromagnets are electrically connected with the circuit control board respectively.
5. The earphone charging box according to claim 2, wherein the holder is provided with at least one charging contact, and the charging contact is disposed in the earphone slot and electrically connected to the circuit control board.
6. The earphone charging box according to claim 2, wherein the earphone charging box comprises a power supply and an indicator light, the power supply is disposed in the first accommodating space, the indicator light is disposed on the lower casing, and the power supply and the indicator light are respectively electrically connected to the circuit control board.
7. The earphone charging box according to claim 6, wherein a charging interface is provided on the lower case, and the charging interface is electrically connected to the power supply.
8. An earphone device, characterized in that the earphone device comprises:
at least one earphone;
the earphone charging box according to any one of claims 1 to 7, wherein the earphone is movably disposed in the earphone charging box corresponding to the earphone slot; the earphone is provided with a second magnet corresponding to the electromagnet.
9. The headset of claim 8, wherein the headset includes a headset contact corresponding to the charging contact, the headset being received in the headset slot, the headset contact interfacing with the charging contact in the headset slot.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120904508.XU CN214960053U (en) | 2021-04-28 | 2021-04-28 | Earphone charging box and earphone device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120904508.XU CN214960053U (en) | 2021-04-28 | 2021-04-28 | Earphone charging box and earphone device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214960053U true CN214960053U (en) | 2021-11-30 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120904508.XU Active CN214960053U (en) | 2021-04-28 | 2021-04-28 | Earphone charging box and earphone device |
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| Country | Link |
|---|---|
| CN (1) | CN214960053U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114714334A (en) * | 2022-06-08 | 2022-07-08 | 北京动思创新科技有限公司 | Hip joint exoskeleton device |
-
2021
- 2021-04-28 CN CN202120904508.XU patent/CN214960053U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114714334A (en) * | 2022-06-08 | 2022-07-08 | 北京动思创新科技有限公司 | Hip joint exoskeleton device |
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