CN217183452U

CN217183452U - Earphone charging box

Info

Publication number: CN217183452U
Application number: CN202220470124.6U
Authority: CN
Inventors: 谭功磊; 李志军
Original assignee: Jiangxi Lianchuang Hongsheng Electronic Co ltd
Current assignee: Jiangxi Lianchuang Hongsheng Electronic Co ltd
Priority date: 2022-03-04
Filing date: 2022-03-04
Publication date: 2022-08-12
Anticipated expiration: 2032-03-04

Abstract

The utility model provides an earphone box that charges, including main part, inner shell and upper cover, on the main part was located to the inner shell lid, upper cover swing joint in the main part, the upper cover set up trigger magnet to the protruding portion that forms of main part direction in the portion that holds, set up hall subassembly in the main part, and hall subassembly includes the circuit board, offsets magnet and hall switch and connects on the inner shell, offsets the magnet part and sets up with trigger magnet relatively, and hall switch part sets up with trigger magnet relatively. Through the dislocation design between hall switch and offset magnet and the trigger magnet, the upper cover upset is opened, and hall switch only part corresponds trigger magnet, and the magnetic signal who obtains weakens, offsets magnet part simultaneously and corresponds with trigger magnet, produces the magnetic force field, further weakens the magnetic signal that hall switch received, when the upper cover overturns to 15 ~ 25 from the closure state, can trigger hall switch, makes its state switch more fast, has promoted user's experience and has felt.

Description

Earphone charging box

Technical Field

The utility model relates to a bluetooth headset technical field, in particular to earphone charging box.

Background

The TWS technology is widely applied to the field of Bluetooth earphones, a new product TWS Bluetooth earphone is produced at the same time, and left and right earplugs of the TWS Bluetooth earphone can independently work under the condition of no cable connection.

Since the advent of bluetooth headsets, it has been a good tool for the mobile commerce family to improve efficiency, wherein the bluetooth headset charging chamber is an important functional component for charging the bluetooth headset, and is mostly controlled by a hall switch and a trigger magnet.

In the prior art, the hall switch is mainly arranged in the main body of the earphone box, the trigger magnet needs to be supported in one to be fixed on the earphone upper cover, the opening or closing of the hall switch is triggered by rotating the earphone upper cover to adjust the relative position between the trigger magnet and the hall switch, and under the normal condition, the upper cover needs to be turned over for 65-90 degrees from the closed state to trigger the closing of the hall switch, so that the experience of a user is poor.

SUMMERY OF THE UTILITY MODEL

Based on this, the utility model aims at providing an earphone box that charges for solve prior art upper cover need can trigger hall switch from closed state upset 65 ~ 90 with the upper cover upset as required, lead to user experience to feel relatively poor technical problem.

The utility model provides an earphone box that charges, including main part, inner shell and upper cover, the inner shell lid is located in the main part, upper cover swing joint in the main part, the upper cover to the protruding holding portion that forms of main part direction, set up trigger magnet in the holding portion, set up hall assembly in the main part, hall assembly includes the circuit board, offsets magnet and hall switch, the circuit board connect in the main part, just circuit board electric connection hall switch, offset magnet and hall switch connect in on the inner shell, offset the magnet part with trigger magnet sets up relatively, hall switch part with trigger magnet sets up relatively.

In the earphone charging bin, the trigger magnet is arranged in the accommodating part of the upper cover, the inner shell is connected with the Hall switch and the offsetting magnet, the Hall switch and the offsetting magnet are arranged partially opposite to the trigger magnet, and only part of the Hall switch and the offsetting magnet are magnetically reacted with the trigger magnet by adopting a staggered design, when the upper cover is turned over and opened, a magnetic force field is generated between the counteracting magnet and the triggering magnet to weaken a magnetic signal received by the Hall switch, meanwhile, compared with the Hall switch and the trigger magnet which are completely arranged correspondingly, the magnetic signal received by the Hall switch is further weakened, when the upper cover is turned up by 15-25 degrees from the closed state, the Hall switch can be triggered, so that the state switching is quicker, and the experience of a user is improved.

Further, the inner shell is detachably connected with the offset magnet and the Hall switch.

Furthermore, one surface of the inner shell, facing the main body, protrudes towards the main body to form a fixing portion, the fixing portion is arranged opposite to the accommodating portion, the fixing portion is recessed towards one surface of the main body to form a first fixing groove and a second fixing groove, the first fixing groove and the second fixing groove are arranged in parallel, the Hall switch is inserted into the first fixing groove, and the offset magnet is inserted into the second fixing groove.

Further, a movable groove is formed in one surface of the inner shell facing the accommodating part in a concave mode.

Furthermore, the accommodating part protrudes from one side of the upper cover to form a limiting column, and the limiting column is used for limiting the turning angle of the upper cover.

Further, the upper cover is rotatably connected to the main body through the accommodating portion.

Furthermore, one side edge of the main body is concave inwards to form a connecting part, the connecting part corresponds to the accommodating part, the side wall opposite to the accommodating part is concave inwards to form a connecting groove, a rotating shaft is arranged in the connecting groove, the side wall opposite to the connecting part is provided with a rotating groove, the rotating groove corresponds to the connecting groove in position, and the rotating shaft is inserted into the rotating groove to fix the upper cover on the main body.

Further, still be provided with the subassembly that charges in the main part, the subassembly that charges includes the battery and the joint that charges, the battery charge the joint and electric connection between the circuit board.

Further, a charging port is formed in one side wall of the main body, and the charging connector portion is arranged in the charging port.

Further, the battery fixed connection in the main part with between the inner shell, just the week side cladding of battery has the buffer layer.

Drawings

Fig. 1 is a schematic structural diagram of an earphone charging box in an embodiment of the present invention;

fig. 2 is a schematic view of a disassembled structure of the earphone charging box in the embodiment of the present invention;

FIG. 3 is a schematic structural view of the upper cover of FIG. 1;

FIG. 4 is a schematic structural view of the inner shell of FIG. 1;

FIG. 5 is a partially disassembled view of the interior of the main body of FIG. 1;

description of the main element symbols:

main body	10	Connecting part	110
				Rotary trough	120	Charging port	130
Inner shell	20	Fixing part	210
				First fixing groove	220	Second fixing groove	230
Movable groove	240	Upper cover	30
				Accommodating part	310	Limiting column	311
Connecting groove	312	Trigger magnet	320
				Hall assembly	40	Circuit board	410
Offset magnet	420	Hall switch	430
				Rotating shaft	50	Charging assembly	60
Storage battery	610	Charging connector	620
				Buffer layer	630

The following detailed description of the invention will be further described in conjunction with the above-identified drawings.

Detailed Description

In order to facilitate understanding of the present invention, the present invention will be described more fully hereinafter with reference to the accompanying drawings. Several embodiments of the invention are presented in the drawings. The invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete.

It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "left," "right," and the like as used herein are for illustrative purposes only.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used in the description of the invention herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.

Referring to fig. 1 to 5, an earphone charging box according to an embodiment of the present invention includes a main body 10, an inner shell 20 and an upper cover 30, wherein the inner shell 20 is covered on the main body 10, a surface of the inner shell 20 facing away from the main body 10 is recessed to form an earphone chamber, the earphone chamber is used for placing an earphone, and understandably, an element cavity is formed between the inner shell 20 and the main body 10, and the element cavity is used for disposing various circuit elements.

The upper cover 30 is movably connected to the main body 10, specifically, the upper cover 30 protrudes toward the main body 10 to form an accommodating portion 310, the upper cover 30 is rotatably connected to the main body 10 through the accommodating portion 310, further, a side edge of the main body 10 is recessed to form a connecting portion 110, the connecting portion 110 corresponds to the accommodating portion 310, it can be understood that the connecting portion 110 penetrates through the main body 10 and is communicated with the element cavity, and the accommodating portion 310 is inserted into the connecting portion 110. The opposite side walls of the accommodating portion 310 are recessed to form a connecting groove 312, a rotating shaft 50 is disposed in the connecting groove 312, a part of the rotating shaft 50 protrudes out of the connecting groove 312, the opposite side walls of the connecting portion 110 are provided with a rotating groove 120, the rotating groove 120 corresponds to the connecting groove 312, and the rotating shaft 50 is inserted into the rotating groove 120 to fix the upper cover 30 to the main body 10. It is understood that the upper cover 30 is movably coupled to the main body 10 by the rotation shaft 50, thereby opening or closing the earphone charging box.

One surface of the inner shell 20 facing the accommodating portion 310 is recessed to form a movable groove 240, and it can be understood that the movable groove 240 corresponds to the position of the accommodating portion 310, when the upper cover 30 is rotated to be opened, the accommodating portion 310 rotates around the rotating shaft 50 and gradually enters the movable groove 240, and by providing the movable groove 240, the situation that the accommodating portion 310 presses the inner shell 20 to prevent the inner shell 20 from being incapable of rotating or crushing the inner shell 20 when the upper cover 30 is rotated to be opened can be avoided.

One side of the accommodating portion 310, which faces away from the upper cover 30, protrudes to form a limiting column 311, and the limiting column 311 is used for limiting the turning angle of the upper cover 30, and as can be understood, part of the accommodating portion 310 protrudes out of the connecting portion 110 and is placed in the element cavity, further, the limiting column 311 is located in the element cavity, and when the upper cover 30 is turned by 90 degrees from a closed state, the limiting column 311 abuts against one side of the inner shell 20, which faces the main body 10, so that the upper cover 30 is prevented from being turned excessively.

The trigger magnet 320 is arranged in the accommodating part 310, the hall element 40 is arranged in the main body 10, the hall element 40 comprises a circuit board 410, a counteracting magnet 420 and a hall switch 430, the circuit board 410 is connected in the main body 10, the circuit board 410 is electrically connected with the hall switch 430, the counteracting magnet 420 and the hall switch 430 are connected on the inner shell 20, and the counteracting magnet 420 and the hall switch 430 are arranged opposite to the trigger magnet 320. The counteracting magnet 420 and the hall switch 430 are arranged in parallel, and the counteracting magnet 420 and the hall switch 430 are arranged with the triggering magnet 320 in a staggered manner, so that it can be understood that the counteracting magnet 420 is arranged opposite to the triggering magnet 320, and the hall switch 430 is arranged opposite to the triggering magnet 320. By adopting the staggered design, only part of the hall switch 430 and the offset magnet 420 are magnetically reacted with the trigger magnet 320, when the upper cover 30 is turned over and opened, a magnetic force field is generated between the offset magnet 420 and the trigger magnet 320, so that a magnetic signal received by the hall switch 430 is weakened, meanwhile, compared with the case that the hall switch 430 and the trigger magnet 320 are completely arranged correspondingly, the hall switch 430 is partially corresponding to the trigger magnet 320, so that the received magnetic signal is further weakened, and further, when the upper cover 30 is turned over from a closed state by 15-25 degrees, the hall switch 430 can be triggered, so that the state of the hall switch 430 is switched, and by adopting the structure, the state switching of the hall switch 430 is quicker and faster, and the experience of a user is improved.

The inner case 20 is detachably connected to the offset magnet 420 and the hall switch 430, and specifically, one surface of the inner case 20 facing the main body 10 protrudes toward the main body 10 to form a fixing portion 210, the fixing portion 210 is opposite to the accommodating portion 310, one surface of the fixing portion 210 facing the main body 10 is recessed inward to form a first fixing groove 220 and a second fixing groove 230, the first fixing groove 220 and the second fixing groove 230 are located on the same horizontal line, the first fixing groove 220 and the second fixing groove 230 are arranged in parallel, the hall switch 430 is inserted into the first fixing groove 220, and the offset magnet 420 is inserted into the second fixing groove 230. It is understood that the hall switch 430 and the canceling magnet 420 may be detachably connected to the inner case 20 by means of adhesion or screw fixation.

Still be provided with the subassembly 60 that charges in the main part 10, the subassembly 60 that charges includes battery 610 and the joint 620 that charges, battery 610 charge the joint 620 and electric connection between the circuit board 410, specifically, battery 610 fixed connection in the main part 10, just battery 610 is located the main part 10 with between the inner shell 20, the week side cladding of battery 610 has buffer layer 630, preferably, buffer layer 630 is any one in foam-rubber cushion, rubber pad or the silica gel pad. Buffer layer 630 is used for right battery 610 cushions the protection to promote earphone charging box's stability avoids when earphone charging box falls, lead to battery 610 suffers impact damage.

A charging port 130 is formed in a side wall of the main body 10, and it is understood that the charging port 130 penetrates through the main body 10 and is communicated with the element cavity, the charging connector 620 is partially disposed in the charging port 130, and an external power source is connected to the charging connector 620 in the charging port 130, so that the charging of the earphone charging box is realized.

In the description herein, references to the description of the term "one embodiment," "some embodiments," "an example," "a specific example," or "some examples," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The above-mentioned embodiments only represent some embodiments of the present invention, and the description thereof is specific and detailed, but not to be construed as limiting the scope of the present invention. It should be noted that, for those skilled in the art, without departing from the concept of the present invention, several variations and modifications can be made, which all fall within the scope of the present invention. Therefore, the protection scope of the present invention should be subject to the appended claims.

Claims

1. The utility model provides an earphone box that charges, includes main part, inner shell and upper cover, the inner shell lid is located in the main part, its characterized in that, upper cover swing joint in the main part, the upper cover to the protruding portion that holds that forms of main part direction, set up trigger magnet in the portion that holds, set up hall subassembly in the main part, hall subassembly includes the circuit board, offsets magnet and hall switch, the circuit board connect in the main part, just circuit board electric connection hall switch, offset magnet and hall switch connect in on the inner shell, offset the magnet part with trigger magnet sets up relatively, the hall switch part with trigger magnet sets up relatively.

2. The earphone charging cartridge of claim 1, wherein the inner housing removably connects the bucking magnet and the hall switch.

3. The earphone charging box according to claim 2, wherein a fixing portion is formed by a protrusion of the inner case toward the main body, the fixing portion is disposed opposite to the receiving portion, the fixing portion is recessed toward a surface of the main body to form a first fixing groove and a second fixing groove, the first fixing groove and the second fixing groove are arranged in parallel, the hall switch is inserted into the first fixing groove, and the canceling magnet is inserted into the second fixing groove.

4. The earphone charging case of claim 1, wherein a face of the inner case facing the receiving portion is recessed to form a movable groove.

5. The earphone charging box of claim 4, wherein a surface of the receiving portion, which faces away from the upper cover, protrudes to form a limiting post, and the limiting post is used for limiting the turning angle of the upper cover.

6. The earphone charging box of claim 1, wherein the upper cover is rotatably coupled to the main body through the receiving portion.

7. The earphone charging box according to claim 6, wherein a side edge of the main body is recessed to form a connecting portion, the connecting portion corresponds to the receiving portion, a side wall of the receiving portion corresponds to the receiving portion, a connecting groove is recessed to form a connecting groove, a rotating shaft is disposed in the connecting groove, a rotating groove is formed in a side wall of the connecting portion, the side wall of the connecting portion corresponds to the connecting groove, and the rotating shaft is inserted into the rotating groove to fix the upper cover to the main body.

8. The earphone charging box according to claim 1, wherein a charging assembly is further arranged in the main body, the charging assembly comprises a storage battery and a charging connector, and the storage battery, the charging connector and the circuit board are electrically connected.

9. The earphone charging box according to claim 8, wherein a charging port is formed in a side wall of the main body, and the charging connector portion is disposed in the charging port.

10. The earphone charging box according to claim 8, wherein the secondary battery is fixedly connected between the main body and the inner case, and a buffer layer is coated around the secondary battery.