CN210868092U - Charging box body and earphone charging system - Google Patents
Charging box body and earphone charging system Download PDFInfo
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- CN210868092U CN210868092U CN201921715191.4U CN201921715191U CN210868092U CN 210868092 U CN210868092 U CN 210868092U CN 201921715191 U CN201921715191 U CN 201921715191U CN 210868092 U CN210868092 U CN 210868092U
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Abstract
The utility model provides a box body charges, use with the wireless earphone cooperation, wireless earphone includes earphone main part and earphone side magnetic part, the box body that charges includes the box body power, monopole hall switch and box body side magnetic part, the first magnetic pole of earphone side magnetic part can with the second magnetic pole magnetism actuation of box body side magnetic part, monopole hall switch electricity is connected in the box body power, monopole hall switch is used for responding to the first magnetic pole of earphone side magnetic part, the first magnetic pole of box body side magnetic part has the magnetic field coverage area that its magnetic field can cover, monopole hall switch dodges the setting of magnetic field coverage area, and make the box body power be in the state of opening when sensing the first magnetic pole of earphone side magnetic part, the box body power can charge the earphone main part when being in the state of opening. The charging box body can realize automatic alignment of the wireless earphone through the magnetic part on the side of the box body, and the starting of the single-pole Hall switch on the power supply of the box body can be realized only through the approach of the wireless earphone.
Description
Technical Field
The utility model belongs to the technical field of the earphone, especially, relate to a box body and earphone charging system charge.
Background
Along with the development of wireless transmission technology, wireless earphone receives more and more young person to chase after holding, in order to charge to wireless earphone, generally be through the box body that charges that can deposit wireless earphone, this charge box body includes drain pan and upper cover, the installation is used for the box body power supply for wireless earphone power supply and is used for starting the hall switch of box body power supply on the drain pan, install magnetism on the upper cover and inhale the piece, place back in the storage tank of drain pan when wireless earphone, make hall switch start box body power supply through covering the upper cover in the drain pan, thereby realize the charging connection of box body power supply to wireless earphone, however, wireless earphone easily takes place to rock or the inaccurate condition of counterpointing appears in the storage tank, easily cause the interruption of charging, and just can realize the opening of hall switch to the box body power supply after covering the upper cover, consequently, can's whether normal charging state of wireless earphone is guaranteed to the inaccess.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a box body and earphone charging system charge, aim at solving among the prior art charge box body and just can realize the start-up of hall switch when the lid closes the upper cover if wireless earphone counterpoint inaccurate or take place to rock then can cause the technical problem of charging the interrupt.
The utility model is realized in such a way, a charging box body is used in cooperation with a wireless earphone, the wireless earphone comprises an earphone main body and an earphone side magnetic part connected with the earphone main body, the charging box body comprises a box body power supply, a single-pole Hall switch and a box body side magnetic part, a first magnetic pole of the earphone side magnetic part can be magnetically attracted with a second magnetic pole of the box body side magnetic part, the single-pole Hall switch is electrically connected with the box body power supply and is used for switching the box body power supply between an open state and a closed state, the single-pole Hall switch is used for sensing the first magnetic pole of the earphone side magnetic part, the first magnetic pole of the box body side magnetic part is provided with a magnetic field coverage area which can be covered by a magnetic field, the single-pole Hall switch avoids the magnetic field coverage area and is arranged, and when sensing the first magnetic pole of the earphone side magnetic part, the box body power supply is in the open state, the box body power supply can charge the earphone main body when being in the opening state.
In this embodiment, the charging box further comprises a bottom case and a contact pin connected to the bottom case and electrically connected to the box power supply, the monopole hall switch and the box side magnetic part are connected to the bottom case, and the contact pin is used for electrically communicating with the earphone main body, so that the box power supply can charge the earphone main body.
In this embodiment, the bottom shell is provided with a containing groove matched with the wireless earphone, the charging box body further comprises an upper cover rotatably connected to the bottom shell, and the upper cover can cover the containing groove.
In this embodiment, the bottom case has two accommodating grooves, one accommodating groove is used for adapting to one wireless earphone, two box side magnetic parts are provided, one box side magnetic part corresponds to one wireless earphone, the single-pole hall switch is used for sensing two first magnetic poles of the earphone side magnetic parts respectively located in one accommodating groove, and the box power supply is in the open state when sensing at least one first magnetic pole of the earphone side magnetic part.
In this embodiment, the charging box further comprises an upper magnetic attraction piece arranged on the upper cover and a lower magnetic attraction piece arranged on the bottom shell, wherein the upper magnetic attraction piece is covered on the upper cover and magnetically attracted to the lower magnetic attraction piece when the accommodating groove is closed.
In this embodiment, the lower magnetic part has magnetism, and the single-pole hall switch is disposed at a position where the lower magnetic part cannot be induced.
In this embodiment, the lower magnetic member is an iron block.
In this embodiment, the contact pin includes a probe disposed on a wall of the accommodating groove and extending outward, and an elastic member connected to the probe and the bottom case, and the probe can abut against the wireless headset and elastically deform the elastic member.
In this embodiment, the charging box further includes an indicator light electrically connected to the box power supply, and the indicator light can be activated when the box power supply and the earphone main body are connected for charging.
The utility model also provides an earphone charging system, including wireless earphone and as above the box body that charges, wherein, wireless earphone include earphone main part and connect in earphone side magnetic part of earphone main part, earphone side magnetic part's first magnetic pole be used for with the second magnetic pole magnetism of box body side magnetic part is inhaled mutually.
The utility model discloses technical effect for prior art is: the utility model discloses a charging box body makes the earphone main part can accurate counterpoint and fixed position through the first magnetic pole of earphone side magnetic part and the second magnetic pole magnetic attraction of box body side magnetic part to realize the box body power and to the charging connection of wireless earphone, prevent because wireless earphone takes place to rock and contact badly. The utility model discloses a box body that charges still through setting up monopole hall switch in dodging magnetic field coverage area can not sense the position of box body side magnetic part promptly for the installation of box body side magnetic part does not influence the control of monopole hall switch to the box body power, when wireless earphone is close to the box body that charges, monopole hall switch only can respond to the first magnetic pole of earphone side magnetic part, and make the box body power switch into the open mode by the closed condition when sensing its first magnetic pole, the box body power can charge to the earphone main part when box body side magnetic part and earphone side magnetic part magnetism actuation and be in the open mode. The automatic alignment of wireless earphone just can be realized through box side magnetic part to the box body that charges like this, and only need just can realize the start-up of monopole hall switch to the box body power through being close to of wireless earphone, need not to close through the upper cover lid, has guaranteed going on smoothly of charging process.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings needed to be used in the embodiments of the present invention or the description of the prior art will be briefly described below, and it is obvious that the drawings described below are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
Fig. 1 is a schematic perspective view of a charging box according to an embodiment of the present invention;
fig. 2 is a schematic view of a partial structure of a charging box according to an embodiment of the present invention;
fig. 3 is a cross-sectional view of a charging box provided by an embodiment of the present invention;
fig. 4 is a schematic perspective view of a wireless headset according to an embodiment of the present invention;
fig. 5 is a cross-sectional view of a wireless headset according to an embodiment of the present invention.
Description of reference numerals:
10. a charging cartridge; 101. a shell inner cavity; 102. a containing groove; 11. a bottom case; 12. an upper cover; 13. a case-side magnetic member; 14. a single-pole Hall switch; 15. a contact pin; 16. an indicator light; 17. a box body power supply; 18. An upper magnetic attraction piece; 19. a lower magnetic attraction piece; 20. a wireless headset; 201. a mounting cavity; 202. a sound outlet hole; 21. An earphone main body; 211. an earphone box body; 212. an earphone battery; 213. an electrical contact pad; 214. a loudspeaker magnet; 22. earphone side magnetic part
Detailed Description
Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary and intended to be used for explaining the present invention, and should not be construed as limiting the present invention.
In the description of the present invention, it is to be understood that the terms "top", "bottom", "inside", "outside", and the like refer to the orientation or positional relationship shown in the drawings, which are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention.
Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.
In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," and "fixed" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.
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.
Referring to fig. 1 to 5, the present invention provides a charging box 10, used in cooperation with a wireless earphone 20, the wireless earphone 20 includes an earphone main body 21 and an earphone side magnetic member 22 connected to the earphone main body 21, the wireless earphone 20 has an installation cavity 201, the earphone side magnetic member 22 is installed on a cavity wall of the installation cavity 201, the earphone side magnetic member 22 has a first magnetic pole and a second magnetic pole which have opposite magnetism and are sequentially arranged along an operation direction, wherein the operation direction is a direction from bottom to top in the present embodiment.
Referring to fig. 1 to 3, the charging box 10 includes a bottom case 11, an upper cover 12, a box power supply 17, a single-pole hall switch 14, a box side magnetic member 13, and an indicator light 16, the box power supply 17, the single-pole hall switch 14, and the box side magnetic member 13 are all connected to the bottom case 11, the box side magnetic member 13 and the earphone side magnetic member 22 are sequentially arranged in an operating direction, the box side magnetic member 13 has a first magnetic pole and a second magnetic pole which are opposite in magnetism and sequentially arranged in the operating direction, the first magnetic pole of the earphone side magnetic member 22 can be magnetically attracted to the second magnetic pole of the box side magnetic member 13, and the upper cover 12 is rotatably connected to the bottom case 11 and can cover the bottom case 11. The box power supply 17 has an on state in which power can be supplied and an off state in which power supply is turned off. The unipolar hall switch 14 is electrically connected to the cartridge power supply 17 and is configured to switch the cartridge power supply 17 between an on state and an off state, the unipolar hall switch 14 is configured to sense the first magnetic pole of the earphone-side magnetic member 22 and to turn on the cartridge power supply 17 when sensing the first magnetic pole thereof, and the cartridge power supply 17 charges the earphone main body 21 when being in the on state. The single-pole hall switch 14 can also be used for sensing the first magnetic pole of the magnetic part 13 on the box side, the first magnetic pole of the magnetic part 13 on the box side has a magnetic field coverage area which can be covered by the magnetic field, namely, the single-pole hall switch 14 can sense the first magnetic pole of the magnetic part 13 on the box side when being positioned in the magnetic field coverage area, the single-pole hall switch 14 avoids the setting of the magnetic field radiation area, namely, the single-pole hall switch 14 is arranged at the position which can not sense the magnetic part 13 on the box side, so as not to influence the switching operation of the single-pole hall switch 14 on the box power supply.
The utility model discloses a box body 10 that charges makes earphone main part 21 can accurate counterpoint and fixed position through the magnetic attraction of the second magnetic pole of box body side magnetic part 13 to the first magnetic pole of earphone side magnetic part 22 to realize the charging connection of box body power supply 17 to wireless earphone 20, prevent because wireless earphone 20 takes place to rock and contact failure. The utility model discloses a box body 10 that charges still sets up in the position that can not sense box body side magnetic part 13 through unipolar hall switch 14, make the installation of box body side magnetic part 13 not influence unipolar hall switch 14 to the control of box body power 17, when wireless earphone 20 is close to box body 10 that charges, unipolar hall switch 14 only can respond to the first magnetic pole of earphone side magnetic part 22, and make box body power 17 switch into the open mode by the closed condition when sensing its first magnetic pole, box body power 17 can charge earphone main part 21 when box body side magnetic part 13 and earphone side magnetic part 22 magnetism actuation and be in the open mode. Like this the automatic alignment of wireless earphone 20 just can be realized to the box body 10 that charges through box body side magnetic part 13, and just only need can realize the start-up of unipolar hall switch 14 to box body power 17 through being close to of wireless earphone 20, need not to close through upper cover 12 lid, has guaranteed going on smoothly of charging process.
The case-side magnetic member 13 and the earphone-side magnetic member 22 may be a permanent magnet or an electromagnet, respectively. That is, the first magnetic pole and the second magnetic pole of the box-side magnetic part 13 and the earphone-side magnetic part 22 are both two magnetic poles of the magnet, i.e., the first magnetic pole and the second magnetic pole are respectively an N pole and an S pole, wherein when the first magnetic pole is the N pole, the second magnetic pole is the S pole; when the first magnetic pole is S pole, the second magnetic pole is N pole. The unipolar hall switch 14 can only sense one polarity, in this embodiment, it can sense the first magnetic pole, the following embodiment exemplifies the first magnetic pole as N, the unipolar hall switch 14 can make the box power supply 17 switch from the off state to the on state when sensing the N pole, prepare to supply power, the unipolar hall switch 14 can make the box power supply 17 switch from the on state to the off state when not sensing the N pole, avoid electric leakage. The box side magnetic part 13 also has an N pole, and this N pole has a magnetic field coverage area, and the N pole of the box side magnetic part 13 can be sensed when the single pole hall switch 14 is located in this magnetic field coverage area, and in order to avoid this N pole to influence the work of the single pole hall switch 14, the single pole hall switch 14 avoids the magnetic field coverage area to be set, that is, the position of the N pole of the box side magnetic part 13 cannot be sensed.
Referring to fig. 1 to 3, the bottom case 11 has a case inner cavity 101, the case power supply 17, the single-pole hall switch 14, the case side magnetic member 13 and the indicator light 16 are all located in the case inner cavity 101, the surface of the bottom case 11 has a placement position for placing the wireless headset 20, the placement position may be on a plane, preferably, the bottom case 11 is provided with a receiving groove 102 adapted to the wireless headset 20, the upper cover 12 can cover the receiving groove 102, and the placement position is located in the receiving groove 102. The receiving groove 102 is used for limiting the position of the wireless headset 20 and aligning the wireless headset 20. The upper cover 12 is used for protecting the wireless headset 20 placed in the containing groove 102 and preventing the wireless headset 20 from falling out or falling ash.
The bottom shell is provided with two accommodating grooves 102, the two accommodating grooves 102 are arranged along the left-right direction, one accommodating groove 102 is used for being matched with one wireless earphone 20, and preferably, the two accommodating grooves 102 are symmetrically arranged so as to place two symmetrical wireless earphones 20 which are respectively suitable for left and right ears.
In an embodiment, the case-side magnetic part 13 and the single-pole hall switch 14 may be both disposed in the case cavity 101 between the two accommodating grooves 102, at this time, the S-pole of the case-side magnetic part 13 can be attracted to the N-pole of the earphone-side magnetic parts 22 of the two wireless earphones 20, the single-pole hall switch 14 can start the case power supply 17 when sensing the N-pole of any one earphone-side magnetic part 22, and the case power supply 17 can be switched to the off state when the two wireless earphones 20 are both far away from the case-side magnetic part 13.
In another embodiment, the case-side magnetic member 13 is disposed in the case cavity 101 between the two receiving slots 102, a connection line between an N pole and an S pole of the case-side magnetic member 13 extends in a left-right direction, the unipolar hall switch 14 is disposed on a side facing the S pole of the case-side magnetic member 13, for example, the N pole of the case-side magnetic member 13 faces left and the S pole faces right, the unipolar hall switch 14 is disposed between the case-side magnetic member 13 and the right receiving slot 102, the wireless headset 20 disposed in the receiving slot 102 on the left side is disposed such that the S pole of the headset-side magnetic member 22 faces the case-side magnetic member 13, and the wireless headset 20 disposed in the receiving slot 102 on the right side is disposed such that the N pole of the headset-side magnetic member 22 faces the case-side magnetic member 13. At this time, the N pole and the S pole of the box-side magnetic member 13 are respectively attracted to the S pole and the N pole of the two earphone-side magnetic members 22, the unipolar hall switch 14 is used for sensing the N pole of the earphone-side magnetic member 22 in the right-side accommodating groove 102, the unipolar hall switch 14 starts the box power supply 17 when sensing the N pole of the right-side earphone-side magnetic member 22, and the box power supply 17 is switched to the off state when the right-side wireless earphone 20 is far away from the box-side magnetic member 13. The placement and the taking of the wireless earphone 20 in the left accommodating groove 102 do not affect the control of the single-pole hall switch 14 on the box body power supply 17.
In another embodiment, there are two cartridge-side magnetic members 13, one cartridge-side magnetic member 13 corresponds to one wireless earphone 20, and one single-pole hall switch 14 is located in the casing cavity 101 between the two accommodating grooves 102, where the S-poles of the two cartridge-side magnetic members 13 face the wireless earphone 20 and can be attracted to the N-poles of the earphone-side magnetic members 22 of the two wireless earphones 20, and the single-pole hall switch 14 can start the cartridge power supply 17 when sensing the N-pole of any one of the earphone-side magnetic members 22, and can switch the cartridge power supply 17 to the off state when the two wireless earphones 20 are both far away from the cartridge-side magnetic member 13.
In this embodiment, the box side magnetic part 13 is provided with two, one box side magnetic part 13 corresponds to one wireless earphone 20, the single pole hall switches 14 are provided with two, and are respectively located between the box side magnetic part 13 and the earphone side magnetic part 22, the S poles of the two box side magnetic parts 13 all face the wireless earphone 20 at this time, and can attract the N poles of the earphone side magnetic parts 22 of the two wireless earphones 20, any one of the single pole hall switches 14 can start the box power supply 17 when sensing the N pole of the corresponding earphone side magnetic part 22, and the box power supply 17 can be switched to the off state when the two wireless earphones 20 are far away from the box side magnetic part 13.
In other embodiments, two of the box-side magnetic members 13 are provided, one box-side magnetic member 13 corresponds to one wireless earphone 20, two of the unipolar hall switches 14 are provided and are respectively located between the box-side magnetic member 13 and the earphone-side magnetic member 22, the two box-side magnetic members 13 can respectively direct the S pole and the N pole toward the wireless earphone 20, the two unipolar hall switches 14 can respectively sense the N pole and the S pole, if the box-side magnetic member 13 corresponding to the left accommodating groove 102 is directed toward the wireless earphone 20 at the S pole, the unipolar hall switches 14 capable of sensing the N pole are corresponded thereto, the wireless earphone 20 having the earphone-side magnetic member 22 with the N pole directed toward the box-side magnetic member 13 is placed in the left accommodating groove 102, the box-side magnetic member 13 corresponding to the right accommodating groove 102 is directed toward the wireless earphone 20 at the N pole, the unipolar hall switches 14 capable of sensing the S pole are corresponded thereto, and the earphone-side magnetic member 22 having the S pole directed toward the box-side magnetic member 13 is placed in the right accommodating groove 102 A wire earphone 20. The magnetic part 13 of left side box body side ' S the S utmost point and the magnetic part 22 ' S of left side earphone side actuation, left unipolar hall switch 14 starts box body power 17 when sensing the N utmost point of left side earphone side magnetic part 22, the N utmost point and the magnetic part 22 ' S of right side earphone side actuation of right side box body side magnetic part 13, the unipolar hall switch 14 on right side starts box body power 17 when sensing the S utmost point of right side earphone side magnetic part 22, just can make box body power 17 switch to the off-state when box body side magnetic part 13 is all kept away from to two wireless earphones 20.
Referring to fig. 5, the N pole of the earphone-side magnetic member 22 faces outward and the S pole thereof faces into the mounting cavity 201, referring to fig. 3, the N pole of the box-side magnetic member 13 faces into the housing cavity 101 and the S pole thereof faces outward, i.e., into the receiving cavity 102, and the single-pole hall switch 14 is located on the S pole side of the box-side magnetic member 13, i.e., a space facing the S pole with the plane of the box-side magnetic member 13 as an interface. When the wireless earphone 20 is located at the placement position, the N pole of the earphone side magnetic part 22 faces the S pole of the box side magnetic part 13 and can be magnetically attracted with the S pole of the box side magnetic part 13, the earphone side magnetic part 22 is located within the induction range of the single-pole hall switch 14, the single-pole hall switch 14 is used for inducing the N pole of the earphone side magnetic part 22, when the S pole of the box side magnetic part 13 is magnetically attracted with the N pole of the earphone side magnetic part 22, the single-pole hall switch 14 can enable the box power supply 17 to be switched from the off state to the on state by inducing the N pole of the earphone side magnetic part 22, and at the moment, the box power supply 17 can charge the earphone main body 21. The charging connection of the cartridge power supply 17 to the earphone main body 21 may be realized by wireless connection or by contact type electrical connection. The single-pole hall switch 14 is preferably located between the case-side magnetic member 13 and the earphone-side magnetic member 22.
Referring to fig. 2 and 3, in the present embodiment, the charging box 10 further includes a contact pin 15 connected to the bottom case 11 and electrically connected to the box power supply 17, referring to fig. 3, the contact pin 15 extends to the outside of the bottom case 11, preferably, the contact pin 15 extends upward, when the S pole of the box-side magnetic part 13 and the N pole of the earphone-side magnetic part 22 are magnetically attracted, the contact pin 15 can abut against the earphone main body 21 and electrically communicate with the earphone main body 21, so that the box power supply 17 can charge the earphone main body 21. The arrangement of the contact pins 15 and the electrical contact pads 213 enables direct docking of the charging box 10 with the wireless headset 20.
Preferably, the contact pin 15 includes a probe extending outward from the wall of the receiving groove 102 and an elastic member connected to the probe and the bottom case 11, and the wireless headset 20 can contact the probe and elastically deform the elastic member when the magnetic member 13 on the case side and the magnetic member 22 on the headset side are magnetically attracted. The probe can closely touch the wireless earphone 20 in a certain elastic range under the action of the elastic piece, poor contact caused by micro shaking of the wireless earphone 20 is prevented, and connection reliability is improved.
Referring to fig. 2, the charging box 10 further includes an upper magnetic attraction member 18 disposed on the upper cover 12 and a lower magnetic attraction member 19 disposed on the bottom case 11, wherein an S-pole of the upper magnetic attraction member 18 faces the bottom case 11 when the upper cover 12 is covered on the accommodating groove 102, so as to prevent the upper magnetic attraction member 18 from affecting the unipolar hall switches 14, and when the upper cover 12 is covered on the accommodating groove 102, the upper magnetic attraction member 18 can magnetically attract the lower magnetic attraction member 19, so that the upper cover 12 and the bottom case 11 are automatically closed and aligned during the closing process, and the upper cover 12 is prevented from shaking or opening without external force, thereby preventing the wireless headset 20 from falling.
Lower magnetism is inhaled piece 19 and can be for having magnetic magnet, and unipolar hall switch 14 sets up and can not sense down inhale the position of piece 19, go up magnetism and inhale piece 18, down magnetism and inhale piece 19 and all have the N utmost point and the S utmost point, down inhale the N utmost point of piece 19 and can go up the S utmost point of magnetism and inhale piece 18 and inhale with the S utmost point magnetism nature of last magnetism when storage tank 102 is closed to upper cover 12 lid, and inhale the S utmost point of piece 19 towards unipolar hall switch 14 down to avoid unipolar hall switch 14 to receive down the influence of inhaling the N utmost point of piece.
The lower magnetic attraction piece 19 is an iron block, which can be magnetically attracted with the upper magnetic attraction piece 18 when the upper cover 12 covers the accommodating groove 102, so that the normal operation of the single-pole hall switch 14 is not affected, and the installation range and position are not affected by the single-pole hall switch 14.
Referring to fig. 1 and 2, the indicator light 16 is electrically connected to the single-pole hall switch 14, and the indicator light 16 can be activated when the cartridge power supply 17 is connected to the earphone main body 21 for charging. When the wireless earphone 20 is placed in the containing groove 102 and the charging connection is successful, the indicator lamp 16 is turned on, and a user can know the charging connection condition by observing whether the indicator lamp 16 is turned on, so that the visibility of the charging connection is realized, and the charging reliability is improved.
Referring to fig. 1 to 5, an embodiment of the present invention further provides an earphone charging system, including the charging box 10 mentioned in the above embodiment, where the charging box 10 has the same structure as the charging box 10 in the above embodiment, and the functions of the charging box 10 are also the same, which are not described herein again. Referring to fig. 4 and 5, the earphone charging system further includes a wireless earphone 20, the wireless earphone 20 includes an earphone body 21 and an earphone-side magnetic member 22 connected to the earphone body 21, when the earphone body 21 is placed in the containing groove 102, a first magnetic pole of the earphone-side magnetic member is magnetically attracted to a second magnetic pole of the box-side magnetic member, and at this time, the earphone body 21 is in contact with and electrically connected to the contact pin 15. The magnetic attraction between the earphone side magnetic part 22 and the box body side magnetic part 13 realizes the automatic alignment of the earphone main body 21, and avoids the condition of poor contact.
Referring to fig. 5, the earphone body 21 includes an earphone case 211, an earphone battery 212, an electrical contact piece 213 and a magnetic speaker attraction piece 214, the earphone case 211 has a mounting cavity 201, and the electrical contact piece 213, the earphone-side magnetic piece 22 and the magnetic speaker attraction piece 214 are all located in the mounting cavity 201 and connected to the earphone case 211. The magnetic speaker component 214 is used for generating sound, and the earphone case 211 is provided with a sound outlet 202 communicated to the mounting cavity 201, so that the sound generated by the magnetic speaker component 214 can be emitted from the sound outlet 202. Electrical contacts 213 extend to the exterior of the earphone pod 211 and are configured to interface with the contact pins 15 to provide electrical communication between the pod power supply 17 and the earphone battery 212. The electrical contact pads 213 extend downward when the wireless headset 20 is in the placement position.
Referring to the figure, the pole N of the magnetic speaker 214 faces the pole S of the earphone-side magnetic member 22, so as to prevent the magnetic property of the earphone-side magnetic member 22 from repelling the magnetic speaker 214 and affecting the sound emission of the magnetic speaker 214.
In the embodiment, the earphone charging system includes two wireless earphones 20, the two wireless earphones 20 are symmetrically disposed to adapt to the use of the left and right ears of the human body, and the two wireless earphones 20 are respectively disposed in the two accommodating grooves 102 during charging.
The utility model discloses a through set up box body side magnetic part 13 on the drain pan 11, set up earphone side magnetic part 22 on earphone box body 211, make wireless earphone 20 when placing in the position of placement, can through box body side magnetic part 13 and earphone side magnetic part 22 magnetic attraction come accurate counterpoint and fixed position, unipolar hall switch 14 can only respond to the magnetism of N utmost point, therefore unipolar hall switch 14 is when being located box body side magnetic part 13S utmost point one side, can't sense its N utmost point, also can't start box body power supply 17, the N utmost point of earphone side magnetic part 22 is outside, when wireless earphone 20 is placed in the position of placement and earphone side magnetic part 22N utmost point and box body side magnetic part 13S utmost point magnetic attraction, unipolar hall switch 14 can sense earphone side magnetic part 22N utmost point, unipolar hall switch 14 makes box body power supply 17 switch from off state to on-state at this moment, the cartridge power supply 17 can charge the earphone main body 21 in the on state. The utility model discloses a set up single pole hall switch 14 and box body side magnetic part 13 'S arrangement mode into the S utmost point one side that single pole hall switch 14 is located box body side magnetic part 13, make the installation of box body side magnetic part 13 not influence single pole hall switch 14 to box body power 17' S control, N through with earphone side magnetic part 22 extremely outwards, make to place when placing the position at wireless earphone 20, box body side magnetic part 13 can realize counterpointing and fixing with earphone side magnetic part 22 magnetism actuation, prevent that wireless earphone 20 from taking place to rock, single pole hall switch 14 can start box body power 17, thereby realize charging wireless earphone 20, drain pan 11 need not to close just can realize the control to single pole hall switch 14 through upper cover 12 lid like this, the smooth of the charging process of going on has been guaranteed.
The above description is only exemplary of the present invention and should not be construed as limiting the present invention, and any modifications, equivalents and improvements made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.
Claims (10)
1. A charging box body is matched with a wireless earphone for use, the wireless earphone comprises an earphone body and an earphone side magnetic part connected with the earphone body, and the wireless earphone is characterized in that the charging box body comprises a box body power supply, a single-pole Hall switch and a box body side magnetic part, a first magnetic pole of the earphone side magnetic part can be magnetically attracted with a second magnetic pole of the box body side magnetic part, the single-pole Hall switch is electrically connected with the box body power supply and used for switching the box body power supply between an opening state and a closing state, the single-pole Hall switch is used for sensing the first magnetic pole of the earphone side magnetic part, the first magnetic pole of the box body side magnetic part is provided with a magnetic field coverage area which can be covered by a magnetic field, the single-pole Hall switch is arranged to avoid the magnetic field coverage area and enables the box body power supply to be in the opening state when sensing the first magnetic pole of the earphone side magnetic part, the box body power supply can charge the earphone main body when being in the opening state.
2. The charging cartridge of claim 1, further comprising a bottom housing and a contact pin connected to the bottom housing and electrically connected to the cartridge power supply, the unipolar hall switch, and the cartridge side magnetic member all being connected to the bottom housing, the contact pin for electrically communicating with the earphone body to enable the cartridge power supply to charge the earphone body.
3. The charging box of claim 2, wherein the bottom housing defines a receiving cavity adapted to the wireless headset, and the charging box further comprises an upper cover rotatably connected to the bottom housing, the upper cover being capable of covering the receiving cavity.
4. The charging box of claim 3, wherein the bottom housing defines two of the receiving slots, one of the receiving slots is adapted to accommodate one of the wireless headsets, two of the box-side magnetic members are defined, one of the box-side magnetic members corresponds to one of the wireless headsets, and the single-pole Hall switch is adapted to sense the first magnetic poles of the two headset-side magnetic members respectively located in one of the receiving slots and to place the box power supply in the ON state when sensing the first magnetic pole of at least one of the headset-side magnetic members.
5. The charging box of claim 3, further comprising an upper magnetic member disposed on the upper cover and a lower magnetic member disposed on the bottom housing, wherein the upper magnetic member magnetically engages with the lower magnetic member when the upper cover is covered on the receiving cavity.
6. The charging box of claim 5, wherein the lower magnetic member is magnetic, and the single-pole Hall switch is disposed at a position where the lower magnetic member cannot be sensed.
7. The charging box of claim 5, wherein the lower magnetic member is an iron block.
8. The charging box of claim 3, wherein the contact pin comprises a probe extending outward from a wall of the receiving cavity and an elastic member connected to the probe and the bottom housing, and the probe can abut against the wireless earphone and elastically deform the elastic member.
9. The charging cartridge of any one of claims 1 to 8, further comprising an indicator light electrically connected to the cartridge power source, the indicator light being capable of being activated when the cartridge power source is in charging connection with the earphone body.
10. An earphone charging system, comprising a wireless earphone and the charging cartridge according to any one of claims 1 to 9, wherein the wireless earphone comprises an earphone body and an earphone-side magnetic member connected to the earphone body, and the first magnetic pole of the earphone-side magnetic member is magnetically attracted to the second magnetic pole of the cartridge-side magnetic member.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921715191.4U CN210868092U (en) | 2019-10-11 | 2019-10-11 | Charging box body and earphone charging system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921715191.4U CN210868092U (en) | 2019-10-11 | 2019-10-11 | Charging box body and earphone charging system |
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| Publication Number | Publication Date |
|---|---|
| CN210868092U true CN210868092U (en) | 2020-06-26 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201921715191.4U Active CN210868092U (en) | 2019-10-11 | 2019-10-11 | Charging box body and earphone charging system |
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| CN (1) | CN210868092U (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112118509A (en) * | 2020-10-29 | 2020-12-22 | 立讯电子科技（昆山）有限公司 | Earphone charging box and locking method thereof |
| CN112770210A (en) * | 2021-01-05 | 2021-05-07 | 维沃移动通信有限公司 | Charging box |
| CN112995851A (en) * | 2021-02-06 | 2021-06-18 | 读书郎教育科技有限公司 | Device and method for adjusting earphone operation by smart bracelet |
| CN113068093A (en) * | 2021-03-30 | 2021-07-02 | 华勤技术股份有限公司 | Charging box, Bluetooth headset and headset assembly |
| CN113243115A (en) * | 2021-02-03 | 2021-08-10 | 英华达（上海）科技有限公司 | Earphone charging box and opening and closing control method thereof |
| TWI767737B (en) * | 2021-03-16 | 2022-06-11 | 英華達股份有限公司 | Earphone assembly and control method thereof |
| TWI806061B (en) * | 2021-03-03 | 2023-06-21 | 台灣立訊精密有限公司 | Earphone system and communication method between charging box and earphone |
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Cited By (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112118509A (en) * | 2020-10-29 | 2020-12-22 | 立讯电子科技（昆山）有限公司 | Earphone charging box and locking method thereof |
| CN112770210A (en) * | 2021-01-05 | 2021-05-07 | 维沃移动通信有限公司 | Charging box |
| CN112770210B (en) * | 2021-01-05 | 2023-04-25 | 维沃移动通信有限公司 | Charging box |
| CN113243115A (en) * | 2021-02-03 | 2021-08-10 | 英华达（上海）科技有限公司 | Earphone charging box and opening and closing control method thereof |
| CN112995851A (en) * | 2021-02-06 | 2021-06-18 | 读书郎教育科技有限公司 | Device and method for adjusting earphone operation by smart bracelet |
| CN112995851B (en) * | 2021-02-06 | 2022-09-20 | 读书郎教育科技有限公司 | Device and method for adjusting earphone operation by smart bracelet |
| TWI806061B (en) * | 2021-03-03 | 2023-06-21 | 台灣立訊精密有限公司 | Earphone system and communication method between charging box and earphone |
| US11950043B2 (en) | 2021-03-03 | 2024-04-02 | Luxshare-Ict Co., Ltd. | Earphone system and communication method between charging box and earphone |
| US11950042B2 (en) | 2021-03-03 | 2024-04-02 | Luxshare-Ict Co., Ltd. | Earphone system and communication method between charging box and earphone |
| TWI767737B (en) * | 2021-03-16 | 2022-06-11 | 英華達股份有限公司 | Earphone assembly and control method thereof |
| CN113068093A (en) * | 2021-03-30 | 2021-07-02 | 华勤技术股份有限公司 | Charging box, Bluetooth headset and headset assembly |
| CN113068093B (en) * | 2021-03-30 | 2023-05-30 | 华勤技术股份有限公司 | Charging box, bluetooth headset and headset assembly |
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