CN218850950U

CN218850950U - Bluetooth sound box with disconnect-type charging seat

Info

Publication number: CN218850950U
Application number: CN202223206564.XU
Authority: CN
Inventors: 韦振立
Original assignee: Shenzhen Semetor Electronics Co ltd
Current assignee: Shenzhen Semetor Electronics Co ltd
Priority date: 2022-11-29
Filing date: 2022-11-29
Publication date: 2023-04-11
Anticipated expiration: 2032-11-29

Abstract

The utility model relates to a bluetooth speaker with disconnect-type charging seat, including box, charging seat, the charging seat includes contact charging district and wireless charging district, wireless charging district is provided with the wireless charging coil, contact charging district is provided with the slot that matches with the box shape, the box is separable to be inserted and establish on the slot, be provided with between box lower extreme face and the slot and position box location butt joint magnetism on the charging seat through magnetic force and inhale the subassembly, be provided with two charging electrodes in the slot, the box lower extreme face is concave to be equipped with a heavy groove, be provided with two in the heavy groove and connect the electric electrode, two connect the electric electrode and all not exceed the lower extreme face of box; the lower end of the box body is positioned and inserted in the slot through the magnetic attraction assembly, and the two charging electrodes are in contact conduction with the two electric connection electrodes. The box body and the charging seat are separately arranged, the box body is magnetically attracted and positioned on the charging seat through the magnetic attraction component, and is clamped into the slot for charging, and the operation is convenient; the charging electrode and the power connection electrode are conducted in a contact mode, and charging power is guaranteed.

Description

Bluetooth sound box with disconnect-type charging seat

Technical Field

The utility model relates to an audio amplifier technical field, in particular to bluetooth speaker with disconnect-type charging seat.

Background

In life, people can play audio information through devices such as a Bluetooth sound box and a Bluetooth earphone, and Bluetooth chips of devices such as a mobile phone, a computer and a tablet are connected through a wireless Bluetooth technology in a rapid mode are arranged in the Bluetooth sound box, so that the sound box can move in space without being bound by wires, and the Bluetooth sound box is convenient to use. Bluetooth sound box is in order to break away from wired constraint, just need built-in battery to guarantee continuation of the journey and charge when battery power is not enough, present charge mode is many to charge through the charging wire, need insert the USB plug of charging wire, the socket that Bluetooth sound box is corresponding is inserted to TYPE-C plug before charging, need guarantee between charging wire and the Bluetooth sound box and just can normally charge after pegging graft steadily, this just makes Bluetooth sound box all need the plug at every turn to charge, it is not convenient enough to use.

Along with the development of wireless charging technology in this year, the cell-phone, equipment such as dull and stereotyped can realize wireless charging through wireless charging seat, only need put equipment on wireless charging seat just can normally charge, the in-process need not counterpoint, operations such as plug, it is very convenient to use, but as disclosed in application number CN202020382600. X's Chinese utility model patent, but the bluetooth speaker that wirelessly charges, the main part that is used for playing the audio frequency that sets up including the components of a whole that can function independently, wireless charging portion and charging wire, wireless charging portion is the platykurtic, be provided with the electric mortiser mouth with charging wire cooperation electric connection in wireless charging portion, wireless charging portion includes transmitting coil, the main part include with transmitting coil electric connection's receiving coil. The utility model discloses a bluetooth speaker that can wirelessly charge can carry out wireless charging, can avoid the damage that causes because of the plug between many times and the external data line betterly. However, wireless charging is limited by too small charging power and slow charging speed.

Therefore, it is necessary to improve the charging structure of the bluetooth speaker, so that the bluetooth speaker can be used conveniently as a wireless charger, and meanwhile, the charging speed is not too slow.

SUMMERY OF THE UTILITY MODEL

In order to solve the defects of the prior art, the utility model provides a bluetooth speaker with disconnect-type charging seat.

In order to achieve the above purpose, the utility model provides a technical scheme does: a Bluetooth sound box with a separated charging seat comprises a box body and the charging seat, wherein the charging seat comprises a contact charging area and a wireless charging area, the wireless charging area is provided with a wireless charging coil, the contact charging area is provided with a slot matched with the shape of the box body, the box body is detachably inserted into the slot, a magnetic attraction assembly for positioning and butting the box body on the charging seat through magnetic force is arranged between the lower end surface of the box body and the slot, two charging electrodes are arranged in the slot, the lower end surface of the box body is concavely provided with a sinking groove, two power connection electrodes are arranged in the sinking groove, and the two power connection electrodes are not higher than the lower end surface of the box body; the lower end of the box body is positioned and inserted in the slot through the magnetic attraction assembly, and the two charging electrodes are in contact conduction with the two power connection electrodes.

The box body and the charging seat are separated, the lower end of the box body is magnetically attracted and positioned in the slot through the magnetic force of the magnetic attraction assembly, the box body is positioned and butted, the box body does not need to be charged through plugging and unplugging a charging wire, and the charging operation is convenient; the battery in the box body is charged through the contact conduction of the power connection electrode and the charging electrode, and the charging power and the charging speed are ensured through the contact type charging structure.

Furthermore, a first circuit board is arranged in the charging seat, two spring pins serving as charging electrodes are arranged on the first circuit board, and contacts of the two spring pins are exposed out of the bottom of the slot. The spring needle is as the charging electrode that the contact charges, through the contact that the spring needle can stretch out and draw back, makes things convenient for the box when the butt joint charging seat, and the butt joint of box and charging seat can not be interfered to the contact of spring needle, and the back of butt joint simultaneously keeps having good contact with connecing the electric electrode.

Furthermore, a second circuit board is arranged in the box body, two conductive pins serving as power connection electrodes are arranged on the second circuit board, and power connection end faces of the conductive pins are exposed out of the sinking groove in a state of not being higher than the bottom of the sinking groove. Therefore, the conductive needle is prevented from being scratched by an external object, and the contact conduction effect of the conductive needle and the spring needle is prevented from being influenced.

Furthermore, the box body comprises an inner shell and an outer shell, the inner shell is wrapped and fixed in the outer shell, the inner shell is provided with a closed sound cavity, the front side of the sound cavity is provided with a loudspeaker, the rear side of the sound cavity is provided with a driven plate, and the outer shell is provided with corresponding sound transmission holes at the loudspeaker and the driven plate; the lower end of the shell is provided with a positioning plate and a bottom plate, the positioning plate and the bottom plate are sequentially fixed at the lower end of the shell, and the second circuit board is installed on the inner shell. For the convenient and charging seat of box dock, have fine tone quality simultaneously, the inner shell sets up confined sound chamber and driven board, improves the tone quality of audio amplifier, then sets up the structure that is used for installing and is connected with the charging seat at the outer shell lower extreme.

Further, subassembly is inhaled to magnetism includes two first magnets and two second magnets, two first magnets set up in the charging seat and lie in the slot below, two second magnets set up in the box and lie in heavy groove top, and two first magnets are provided with two charging electrode both sides along the straight line, and two second magnets set up in two electricity electrode both sides along the straight line. The butt joint is inhaled to magnetism through first magnet and the mutual magnetic force of second magnet and is realized, sets up in the electrode both sides along the straight line, guarantees that the box docks the back with the charging seat, and the regional stability of charging electrode between with connecing the electric electrode docks, guarantees that the charging electrode contacts stably with connecing the electric electrode.

Further, the terminal surface is provided with the mounting groove under the shell, two second magnet of subassembly are inhaled to magnetism are installed in the mounting groove and are fixed through the locating plate. Carry on spacingly through the mounting groove, then through the locating plate locking, guarantee second magnet mounting structure stable.

Furthermore, the locating plate and the shell are provided with mounting holes for mounting the two conductive pins, and the bottom plate is provided with round holes for exposing the end faces of the conductive pins at positions corresponding to the mounting holes. Through the location of the locating plate and the mounting holes in the shell, the installation stability of the conductive pins is guaranteed, and the conductive pins are guaranteed to be installed in place, so that the conductive pins and the spring pins can be accurately butted.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the box body and the charging seat are arranged separately, the box body can be quickly magnetically attracted and positioned on the charging seat through the magnetic attraction component and clamped into the slot for charging, and the operation is convenient;

2. the charging electrode and the power connection electrode are conducted in a contact mode, the spring needle serving as the charging electrode is in contact with the conductive needle serving as the power connection electrode through the telescopic contact to form a charging structure, and charging power is guaranteed.

Drawings

Fig. 1 is a schematic perspective view of a charging stand with a box placed thereon.

Fig. 2 is a schematic structural diagram of the case and the charging stand corresponding to each other.

Fig. 3 is a schematic cross-sectional view of the case placed on the charging stand.

Fig. 4 is an exploded view of the case.

Fig. 5 is a schematic perspective view of the case with the bottom plate removed.

Fig. 6 is a schematic perspective view of the charging stand.

Fig. 7 is an exploded view of the charging cradle.

In the figure: 1. a box body; 101. sinking a groove; 102. a convex edge; 11. an inner shell; 12. a housing; 121. mounting grooves; 122. mounting holes; 13. a lamp shade; 14. positioning a plate; 141. a limiting hole; 142. avoiding holes; 15. a base plate; 16. a circular hole; 2. a charging seat; 21. a contact charging region; 22. a wireless charging region; 23. a panel; 24. a substrate; 25. a slot; 26. fixing grooves; 27. a wireless charging coil; 3. a charging electrode; 31. a contact point; 4. connecting an electrode; 41. a power connection end face; 51. a first circuit board; 52. a second circuit board; 61. a first magnet; 62. a second magnet; 71. a body; 72. pressing the press; 73. pressing a key; 80. a sound cavity; 81. a sound transmission hole; 82. a passive plate; 83. a horn.

Detailed Description

The technical solution of the present invention will be further explained with reference to the accompanying drawings and specific embodiments.

In the case of the example 1, the following examples are given,

as shown in fig. 1, 2, and 3, a bluetooth sound box with a detachable charging seat includes a box body 1, a charging seat 2, the charging seat 2 includes a contact charging area 21 and a wireless charging area 22, the wireless charging area 22 is provided with a wireless charging coil 27, the contact charging area 21 is provided with a slot 25 matching with the shape of the box body 1, the slot 25 is a slot with a long circle shape, the box body 1 is detachably inserted into the slot 25, a magnetic attraction assembly for positioning and butting the box body 1 on the charging seat 2 through magnetic force is arranged between the lower end surface of the box body 1 and the slot 25, two charging electrodes 3 are arranged in the slot 25, a sinking groove 101 is concavely arranged on the lower end surface of the box body 1, two power connection electrodes 4 are arranged in the sinking groove 101, and the two power connection electrodes 4 are not higher than the lower end surface of the box body 1; the lower end of the box body 1 is positioned and inserted in the slot 25 through the magnetic attraction component, and the two charging electrodes 3 are in contact conduction with the two power connection electrodes 4.

As shown in fig. 3, the magnetic attraction assembly comprises two first magnets 61 and two second magnets 62, the first magnets 61 and the second magnets 62 are cylindrical magnets, the two first magnets 61 are arranged in the charging base 2 and located below the slot 25, the two second magnets 62 are arranged in the box body 1 and located above the sinking groove 101, the two first magnets 61 are provided with two sides of the charging electrode 3 along a straight line, and the two second magnets 62 are arranged on two sides of the charging electrode 4 along a straight line. Magnetic attraction butt joint is realized through the mutual magnetic force of the first magnet 61 and the second magnet 62, and the magnetic attraction butt joint is arranged on two sides of the electrodes along a straight line, so that after the box body 1 is in butt joint with the charging seat 2, the charging electrode 3 is in stable butt joint with the region between the power connection electrodes 4, and the charging electrode 3 is ensured to be in stable contact with the power connection electrodes 4.

As shown in fig. 6 and 7, the charging base 2 is rectangular, the exterior of the charging base 2 is composed of a panel 23 and a substrate 24 which are buckled up and down, and the bottom surface of the substrate 24 is provided with a plurality of anti-skid rubber pads; the slot 25 is integrally formed on the top surface of the panel 23, and the wireless charging area 22 on the top surface of the panel 23 is smooth. Panel 23 bottom sets up fixed slot 26, and two first magnet 61 are fixed respectively in two fixed slots 26, can fix through sticky mode, and charging coil fixes in panel 23 bottom.

A first circuit board 51 is arranged in the charging stand 2, two spring pins serving as the charging electrodes 3 are arranged on the first circuit board 51, and the contacts 31 of the two spring pins are exposed from the bottom of the slot 25. First circuit board 51 is installed in panel 23 bottom, and first circuit board 51 sets up USB socket at panel 23 rear side wall, supplies power for charging seat 2 through the external charging wire of USB socket to supply power for charging coil and two charging electrode 3, panel 23 is provided with two fixed orificess at slot 25 tank bottom, and the spring pin is worn to establish in the fixed orificess, and the contact 31 of spring pin exposes out in slot 25 from the fixed orificess. At wireless charging district 22, place cell-phone and panel in wireless charging district 22, just can realize wireless charging to cell-phone and flat board through the charging coil, charge to the audio amplifier through the mode of magnetism butt joint for charging seat 2 can charge to audio amplifier and cell-phone simultaneously.

As shown in fig. 3, a second circuit board 52 is disposed in the box body 1, two conductive pins serving as the power connection electrodes 4 are disposed on the second circuit board 52, and the power connection end surfaces 41 of the conductive pins are exposed from the bottom of the sink 101 in a state of not being higher than the bottom of the sink 101, so as to prevent the conductive pins from being scratched by an external object and affecting the contact conduction effect between the conductive pins and the pogo pins. The spring needle is used as a contact charging electrode 3, and the contact 31 which can be extended and retracted through the spring needle is convenient for the contact 31 of the spring needle not to interfere with the butt joint of the box body 1 and the charging seat 2 when the box body 1 is in butt joint with the charging seat 2, and meanwhile, the contact is kept to be in good contact with the power connection electrode 4 after the box body is in butt joint.

As shown in fig. 3 and 4, the cabinet 1 includes an inner casing 11 and an outer casing 12, the inner casing 11 is wrapped and fixed inside the outer casing 12, the inner casing 11 is provided with a closed sound cavity 80, a horn 83 is arranged on the front side of the sound cavity 80, a passive plate 82 is arranged on the rear side of the sound cavity 80, and the outer casing 12 is provided with corresponding sound transmission holes 81 at the horn 83 and the passive plate 82; the loudspeaker 83 is circular, the passive plate 82 is rectangular, the sound transmission holes 81 at the corresponding loudspeaker 83 form a circular sound transmission window, and the sound transmission holes 81 at the passive plate 82 form a rectangular sound transmission window; the lower end of the outer shell 12 is provided with a positioning plate 14 and a bottom plate 15, the positioning plate 14 and the bottom are sequentially fixed at the lower end of the outer shell 12, and the second circuit board 52 is mounted on the inner shell 11. For the convenient butt joint with the charging seat 2 of box 1, have fine tone quality simultaneously, inner shell 11 sets up confined sound chamber 80 and passive board 82, improves the tone quality of audio amplifier, then sets up the structure that is used for installing and is connected with charging seat 2 at outer shell 12 lower extreme.

As shown in fig. 5, the edge of the lower end face of the housing 12 is provided with a circle of convex edge 102, the convex edge 102 is matched with the shape of the slot 25, the inner walls of the convex edge 102 and the slot 25 can be mutually clamped, the box body 1 is positioned in the slot 25, and the convex edge 102 is clamped with the slot 25, so that the box body 1 cannot move, the butt joint of the box body 1 and the charging seat 2 is stable, and the charging stability of the box body 1 is ensured.

The inner shell 11 and the outer shell 12 are both formed by plastic injection molding, the inner shell 11 and the outer shell 12 are formed by separate injection molding, the inner shell 11 is assembled in the outer shell 12 after the horn 83, the passive plate 82 and the second circuit board 52 are assembled, and the outer shell 12 can play a role in protection and protect electrical components in the box body 1.

The lower end surface of the housing 12 is provided with a mounting groove 121, and the two second magnets 62 of the magnetic attraction component are mounted in the mounting groove 121 and fixed by the positioning plate 14. The installation structure of the second magnet 62 is stable by limiting through the installation groove 121 and then locking through the limiting hole 141 of the positioning plate 14.

As shown in fig. 4, the positioning plate 14 and the housing 12 are each provided with a mounting hole 122 for mounting two conductive pins, and the bottom plate 15 is provided with a circular hole 16 at a position corresponding to the mounting hole 122 for exposing the power receiving end surface 41 of the conductive pin. Through the positioning of the positioning plate 14 and the mounting holes 122 on the housing 12, the conductive pins are ensured to be stably mounted, and the conductive pins are ensured to be mounted in place, so that the conductive pins and the spring pins can be accurately butted.

The box body 1 and the charging seat 2 are separated, the lower end of the box body 1 is magnetically attracted and positioned in the slot 25 through the magnetic force of the magnetic attraction assembly, the box body 1 is positioned and butted, the box body 1 does not need to be charged by plugging and unplugging a charging wire, and the charging operation is convenient; the battery in the box body 1 is charged by the contact conduction of the power connection electrode 4 and the charging electrode 3, and the charging power and the charging speed are ensured by the contact type charging structure.

In order to improve recreational, the upper end of the box body 1 is provided with the atmosphere lamp which can emit light, a lamp strip is arranged on the upper portion of the box body 1, the lamp strip is wrapped by a long circular lampshade 13 on the upper end of the box body 1, the lampshade 13 is semitransparent, and the lamp strip can emit light in the form of a horse race lamp.

Except charging in inserting slot 25, box 1's second circuit board 52 also can set up charging socket equally, carries out wired charging, as a scheme of replenishment and relief, after the user only took box 1 out the open air, forgets to take under the condition of charging seat 2, can charge for box 1 through the charging wire, avoids the user to use troublesome.

In the case of the example 2, the following examples are given,

as shown in fig. 2 and 4, in order to realize control of power supply, volume, switching and the like of the box body 1, five button switches are further arranged on the lower end face of the box body 1, the five button switches are distributed on the lower end face of the box body 1 along a straight line, gaps are formed between the five button switches and the bottom of the slot 25 after the box body 1 is butted on the slot 25, each button switch comprises a body 71, a pressing piece 72 and a key 73, the body 71, the pressing pieces 72 and the keys 73 are sequentially arranged from top to bottom, the body 71 is fixed on the second circuit board 52, the pressing pieces 72 are integrally formed on the shell 12, the positioning plate 14 is provided with a position avoiding hole 142 at a corresponding position of the pressing piece 72, the key 73 is integrally formed on the bottom plate 15, and a part of the key 73 can be pressed to penetrate through the position avoiding hole 142 to be contacted with the pressing piece 72; the bottom plate 15 is the flexible glue board, and button 73 is soft, presses button 73 back, and button 73 can go to press body 71 through pressing son 72, presses the back, and the son 72 that presses can drive button 73 through self elasticity and kick-backs.

The above is not any restriction on the technical scope of the present invention, and any modification, equivalent change and modification made to the above embodiments by the technical essence of the present invention all still belong to the technical solution of the present invention.

Claims

1. A Bluetooth sound box with a separated charging seat is characterized by comprising a box body and the charging seat, wherein the charging seat comprises a contact charging area and a wireless charging area, the wireless charging area is provided with a wireless charging coil, the contact charging area is provided with a slot matched with the shape of the box body, the box body is detachably inserted into the slot, a magnetic attraction component for positioning and butting the box body on the charging seat through magnetic force is arranged between the lower end surface of the box body and the slot, two charging electrodes are arranged in the slot, a sinking groove is concavely arranged on the lower end surface of the box body, two power connection electrodes are arranged in the sinking groove, and the two power connection electrodes are not higher than the lower end surface of the box body; the lower end of the box body is positioned and inserted in the slot through the magnetic attraction assembly, and the two charging electrodes are in contact conduction with the two power connection electrodes.

2. The bluetooth speaker with a detachable charging base as claimed in claim 1, wherein a first circuit board is disposed in the charging base, two pogo pins are disposed on the first circuit board as charging electrodes, and contacts of the two pogo pins are exposed from a bottom of the slot.

3. The bluetooth speaker with the detachable charging stand according to claim 2, wherein a second circuit board is disposed in the box, two conductive pins serving as electrical connection electrodes are disposed on the second circuit board, and electrical connection end faces of the conductive pins are exposed from the bottom of the sinking groove in a state of not being higher than the bottom of the sinking groove.

4. The bluetooth speaker with the separated charging seat according to claim 3, wherein the box body comprises an inner shell and an outer shell, the inner shell is wrapped and fixed inside the outer shell, the inner shell is provided with a closed sound cavity, the front side of the sound cavity is provided with a horn, the rear side of the sound cavity is provided with a passive plate, and the outer shell is provided with corresponding sound transmission holes at the horn and the passive plate; the lower end of the shell is provided with a positioning plate and a bottom plate, the positioning plate and the bottom plate are sequentially fixed at the lower end of the shell, and the second circuit board is installed on the inner shell.

5. The Bluetooth speaker with a detachable charging stand according to claim 4, wherein the magnetic attraction component comprises two first magnets and two second magnets, the two first magnets are disposed in the charging stand and located below the slot, the two second magnets are disposed in the box and located above the sink, the two first magnets are disposed on two sides of the charging electrode along a straight line, and the two second magnets are disposed on two sides of the connecting electrode along a straight line.

6. The bluetooth speaker with the detachable charging seat as claimed in claim 5, wherein a mounting slot is disposed on the lower end surface of the housing, and the two second magnets of the magnetic component are mounted in the mounting slot and fixed by a positioning plate.

7. The bluetooth speaker with the separated charging stand according to claim 6, wherein the positioning plate and the housing are both provided with mounting holes for mounting the two conductive pins, and the bottom plate is provided with round holes at positions corresponding to the mounting holes for exposing end faces of the conductive pins.