CN211860505U

CN211860505U - Earphone charging box

Info

Publication number: CN211860505U
Application number: CN202020796210.7U
Authority: CN
Inventors: 杨清志; 胡小华
Original assignee: Goertek Techology Co Ltd
Current assignee: Goertek Techology Co Ltd
Priority date: 2020-05-14
Filing date: 2020-05-14
Publication date: 2020-11-03
Anticipated expiration: 2030-05-14

Abstract

The utility model belongs to the technical field of the earphone, especially, relate to an earphone box that charges, including box main part, the battery of setting in the inner chamber of box main part, the mainboard of being connected with the battery electricity, be equipped with the holding tank in box main part, be equipped with the clean through-hole that communicates with the inner chamber on the cell wall of holding tank and install the conduction post of being connected with the mainboard electricity, the position department that corresponds clean through-hole in box main part's inner chamber is equipped with cleans the mechanism, is used for the drive to clean mechanism pivoted power unit, and this power unit is connected with the mainboard electricity. In placing the holding tank with the earphone, the card that the phonate hole part of earphone corresponds switches on after the contact of the conduction post on clean through-hole department, the charge portion on the earphone and the cell wall, cleans mechanism rotation by the drive of power unit again and clears up the phonate hole department of earphone, can clear up the screen panel of earphone phonate hole department, on avoiding accumulation to the screen panel of phonate hole department such as dust and impurity, can improve the sanitary performance and avoid the screen panel to block up and influence the tone quality of earphone.

Description

Earphone charging box

Technical Field

The utility model belongs to the technical field of the earphone, especially, relate to an earphone charging box.

Background

Currently, bluetooth headsets (e.g., common TWS headsets) are increasingly emerging in everyday life. In the in-process that the earphone used, the impurity in external dust and the duct can be progressively accumulated to the sound outlet department of earphone and can be attached to the gauze mask of sound outlet department on, not only unhygienic, can block up the pore pair earphone's tone quality on the gauze mask in addition and exert an influence.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an earphone box that charges can clear up the screen panel that earphone sound hole department was gone out, avoids dust and impurity etc. to accumulate on the screen panel of sound hole department, can improve the sanitary performance and avoid the screen panel to block up and influence the tone quality of earphone.

The utility model discloses an earphone box that charges, earphone box that charges includes box main part, sets up battery in box main part's the inner chamber, with mainboard that the battery electricity is connected be equipped with the holding tank in the box main part be equipped with on the cell wall of holding tank with the clean through-hole of box main part's inner chamber intercommunication and install with the conduction post that the mainboard electricity is connected correspond in the inner chamber of box main part the position department of clean through-hole is equipped with cleans the mechanism, is used for the drive clean mechanism pivoted power unit, power unit with the mainboard electricity is connected.

As an improvement, the cleaning mechanism comprises a rotating wheel and a cleaning brush annularly arranged on the rotating wheel, and the power mechanism is in transmission connection with the rotating wheel.

As an improvement the clear mechanism of sweeping of keeping away from is kept away from the inner chamber part department of clean through-hole one side is equipped with the collecting vat be equipped with the breach groove on the cell wall of collecting vat meeting to direction of rotation one side still be equipped with on the groove bottom of collecting vat with the discharge through-hole of the outside intercommunication of box main part one side that the box main part corresponds the discharge through-hole is equipped with the gasket be equipped with the card on the gasket and go into card protruding in the discharge through-hole.

As an improvement, the clamping protrusion and the gasket are of an integrated structure.

As an improvement, two rotating wheels are arranged at intervals, and a transmission belt is arranged on the two rotating wheels in a surrounding manner; the cleaning brush comprises a fixing belt fixedly arranged on the outer periphery side of the transmission belt and a plurality of rows of brush hairs arranged on the outer periphery side of the fixing belt and arranged at intervals along the circumferential direction; the distance between the notch end of the collecting groove and the bristle carrier on the adjacent side is smaller than the length of the bristles, and the distance between the groove bottom of the notch groove and the bristle carrier on the adjacent side is larger than or equal to the length of the bristles.

As an improvement, the box main body is provided with two accommodating grooves, and each accommodating groove is internally provided with the cleaning through hole and the conduction column respectively.

As an improvement, each holding tank includes first minute cavity, the second minute cavity that the interval set up respectively, clean through-hole sets up in the first minute cavity, the conduction post sets up in the second minute cavity.

As an improvement, the cleaning mechanisms are respectively arranged in the inner cavity of the box main body corresponding to each cleaning through hole, and the power mechanism is respectively in transmission connection with the two cleaning mechanisms; the cleaning mechanism is provided with a plurality of cleaning mechanisms, the cleaning mechanisms are arranged on the gasket, and the cleaning mechanisms are arranged on the gasket.

As an improvement, a driving gear is mounted on an output shaft of the power mechanism, driven gears are respectively and fixedly mounted on rotating shafts of the two cleaning mechanisms, and driving gear belts are annularly arranged on the driving gear and the two driven gears.

As an improvement, the box main body comprises an upper shell and a bottom shell which are buckled together, the accommodating groove is arranged on the upper side surface of the upper shell, and the collecting groove is arranged on a bottom plate of the bottom shell and is connected with the bottom shell into a whole.

Since the technical scheme is used, the utility model discloses an earphone box of charging includes box main part, the battery of setting in the inner chamber of box main part, the mainboard of being connected with the battery electricity, be equipped with the holding tank in box main part, be equipped with the clean through-hole with box main part's inner chamber intercommunication on the cell wall of holding tank and install the post of conducting with the mainboard electricity is connected, the position department that corresponds clean through-hole in box main part's inner chamber is equipped with cleans the mechanism, be used for the drive to clean mechanism pivoted power unit, this power unit is connected with the mainboard electricity. In placing the holding tank with the earphone, switch on after the card that the phonate hole part of earphone corresponds switches on to the conduction post contact on clean through-hole department, the charging portion on the earphone and the cell wall, cleans mechanism rotation by the drive of power unit again and clears up the phonate hole department of earphone, the utility model discloses an earphone charging box can clear up the screen panel of earphone phonate hole department, avoids dust and impurity etc. to accumulate on the screen panel of phonate hole department, can improve the sanitary performance and avoid the screen panel to block up and influence the tone quality of earphone.

Drawings

Fig. 1 is a schematic perspective view of the earphone charging box of the present invention;

fig. 2 is a schematic perspective view of a main body of the earphone charging box of the present invention;

fig. 3 is an exploded view of the earphone charging box of the present invention;

fig. 4 is a schematic sectional view of the earphone charging box of the present invention;

fig. 5 is an enlarged schematic structural view of a cleaning mechanism of the earphone charging box of the present invention;

11, a box main body, 111, an upper shell, 112, a bottom shell, 12, a closing cover, 13, a hinge shaft assembly, 14a, an accommodating groove, 14b, an accommodating groove, 141, a first sub-cavity, 142, a second sub-cavity, 15a, a cleaning through hole, 15b, a cleaning through hole, 16a, a conduction column, 16b, a conduction column, 17a, a collection groove, 17b, a collection groove, 171, a notch groove, 18, a gasket, 181, a clamping protrusion, 182, a clamping protrusion, 21, a main board, 22a, an FPC circuit board, 22b, an FPC circuit board, 31a, a transmission gear, 31b, a transmission gear, 32, a transmission gear belt, 33, a cleaning brush, 41, a motor, 42, a driving gear, 43, a driving gear belt, 44a, a driven gear, 44b, a driven gear, 50a earphone, 50b and an earphone.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

Fig. 1 to fig. 5 are the utility model discloses a structural schematic diagram of earphone charging box, wherein, fig. 1 shows the utility model discloses an earphone charging box's spatial structure schematic diagram, fig. 2 shows the utility model discloses an earphone charging box's spatial structure schematic diagram of box main part, fig. 3 shows the utility model discloses an earphone charging box's decomposition structure schematic diagram, fig. 4 shows the utility model discloses an earphone charging box's sectional structure schematic diagram, fig. 5 shows the utility model discloses an earphone charging box's enlarged structure schematic diagram of cleaning mechanism. For the sake of convenience, only the parts relevant to the present invention are shown in the drawings.

As can be seen from fig. 1, 2, 3, 4 and 5, the earphone charging box includes a box main body 11, a battery and a main board 21 electrically connected to the battery are disposed in an inner cavity of the box main body 11, an accommodating groove is disposed on the box main body 11, a conducting post electrically connected to the main board 21 and a cleaning through hole communicated with the inner cavity of the box main body 11 are disposed on a wall of the accommodating groove, a cleaning mechanism and a power mechanism for driving the cleaning mechanism to rotate are disposed in the inner cavity of the box main body 11 at a position corresponding to the cleaning through hole, and the power mechanism is electrically connected to the main board 21; and a cover 12 hinged to the box body 11 for covering the receiving groove, wherein the cover 12 and the box body 11 are connected together by a hinge assembly 13.

In placing the holding tank with the earphone, switch on after the card that the phonate hole part of earphone corresponds switches on to the conduction post contact on clean through-hole department, the charging portion on the earphone and the cell wall, cleans mechanism rotation by the drive of power unit again and clears up the phonate hole department of earphone, the utility model discloses an earphone charging box can clear up the screen panel of earphone phonate hole department, avoids dust and impurity etc. to accumulate on the screen panel of phonate hole department, can improve the sanitary performance and avoid the screen panel to block up and influence the tone quality of earphone.

The utility model discloses in, clean the mechanism and include runner, encircle the cleaning brush of establishing on the runner, this power unit is connected with the runner transmission.

Specifically, two rotating wheels are arranged at intervals, and a transmission belt is arranged on the two rotating wheels in a surrounding manner; the cleaning brush comprises a fixing belt fixedly arranged on the outer periphery of the transmission belt and a plurality of rows of brush hairs arranged on the outer periphery of the fixing belt and arranged at intervals along the circumferential direction; typically, the two runners are a transmission gear 31a, a transmission gear 31b, respectively, and the transmission belt is a transmission gear belt 32, as shown in fig. 5.

Of course, the rotating wheel may be provided with one, and the brush bristles are directly arranged on the outer peripheral side of the rotating wheel, or the cleaning brush comprises a ring body sleeved on the outer peripheral side of the rotating wheel and a plurality of rows of brush bristles arranged on the outer peripheral side of the ring body and arranged at intervals along the circumferential direction.

The utility model discloses in, in order to guarantee clean effect, and will clean the dust that the mechanism cleaned down, impurity etc. are collected, keep away from clearly sweeping the mechanism and keep away from the inner chamber part department of clean through-hole one side and be equipped with the collecting vat, be equipped with breach groove 171 on the cell wall that the direction of rotation one side is met to the collecting vat, specific theory, the notch end of collecting vat is less than the length of brush hair with the distance between the brush hair carrier that closes on the side, the tank bottom of breach groove 171 and the length that closes on the brush hair carrier of side between distance more than or equal to brush hair, when cleaning the mechanism rotation like this, the brush hair shifts over to the collecting vat from breach groove 171 one side, the cell wall of the collecting vat relative with breach groove 171 can form and block to force the brush hair buckling deformation.

Usually, a discharge through hole communicated with the outside of the box main body 11 is further provided on the bottom of the collecting tank, a gasket 18 is provided on the side of the box main body 11 corresponding to the discharge through hole, and a locking protrusion locked into the discharge through hole is provided on the gasket 18; protruding one side of the card can form the shutoff to the discharge through hole, and the other side can also strengthen the fixed connection of gasket 18 and box main part 11, and specifically speaking, protruding and the gasket 18 formula structure as an organic whole of card is made by materials such as rubber, silica gel, and protruding deformation that can produce certain degree of the card.

The utility model discloses in, can be known by fig. 2, because the earphone generally is used in pairs, be equipped with two holding tanks on box main part 11, be holding tank 14a respectively, holding tank 14b, be equipped with clean through-hole 15a in holding tank 14a, the post 16a that switches on, be equipped with clean through-hole 15b in holding tank 14b, the post 16b that switches on, generally, every holding tank includes the first minute cavity 141 that the interval set up respectively, the second minute cavity 142, clean through-hole sets up in first minute cavity 141, the post setting that switches on is in the second minute cavity, first minute cavity 141 is used for holding the earphone's earplug portion, the second minute cavity 142 is used for holding the pole portion of earphone.

Of course, the first sub-chamber 141 and the second sub-chamber 142 may be connected as a whole.

In the utility model, a cleaning mechanism is respectively arranged in the inner cavity of the box main body 11 corresponding to the cleaning through hole of the holding tank 14a and the cleaning through hole of the holding tank 14b, and the power mechanism is respectively connected with the two cleaning mechanisms in a transmission way; a collecting groove is respectively arranged at the position corresponding to each cleaning mechanism, the two collecting grooves are respectively a collecting groove 17a and a collecting groove 17b, discharge through holes are respectively arranged at the bottoms of the collecting grooves 17a and 17b,

clamping protrusions

181 and 182 are respectively arranged at the positions corresponding to the two discharge through holes on the gasket 18, and the clamping protrusions are respectively clamped into the corresponding discharge through holes.

Specifically, a drive gear 42 is attached to an output shaft of the power mechanism, a driven gear 44a and a driven gear 44b are fixedly attached to rotation shafts of the two cleaning mechanisms, respectively, and a drive gear belt 43 is looped around the drive gear 42, the driven gear 44a, and the driven gear 44b, and the power mechanism is usually a motor 41.

In the present invention, at least two conduction columns 16a in the accommodation groove 14a and at least two conduction columns 16b in the accommodation groove 14b are provided, and the conduction columns 16a in the accommodation groove 14a and the conduction columns 16b in the accommodation groove 14b are electrically connected to the main board 21 through the FPC board 22a and the FPC board 22b, respectively; in order to ensure that the charging part of the earphone 50a is kept in conduction with the conduction post 16a and the charging part of the earphone 50b is kept in conduction with the conduction post 16b after the

earphones

50a and 50b are respectively placed in the

accommodating grooves

14a and 14b, the conduction post 16a and the conduction post 16b are usually spring-type probes, and the probes can be stretched and kept in contact with the charging part through the springs of the probes.

In the present invention, the box main body 11 includes an upper shell 111 and a bottom shell 112 which are fastened together, the

accommodating grooves

14a and 14b are disposed on the upper side surface of the upper shell 111, and the collecting grooves 17a and 17b are disposed on the bottom plate of the bottom shell 112 and are connected to the bottom shell 112 as a whole.

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

1. The utility model provides an earphone box that charges, includes box main part, sets up battery in box main part's the inner chamber, with the mainboard that the battery electricity is connected be equipped with the holding tank in the box main part, its characterized in that be equipped with on the cell wall of holding tank with the clean through-hole of box main part's inner chamber intercommunication and install with the post that switches on that the mainboard electricity is connected correspond in box main part's the inner chamber department of position of clean through-hole is equipped with cleans the mechanism, is used for the drive clean mechanism pivoted power unit, power unit with the mainboard electricity is connected.

2. The earphone charging box of claim 1, wherein the cleaning mechanism comprises a rotating wheel and a cleaning brush annularly arranged on the rotating wheel, and the power mechanism is in transmission connection with the rotating wheel.

3. The earphone charging box according to claim 2, wherein a collecting groove is provided at an inner cavity portion of the cleaning mechanism on a side away from the cleaning through hole, a notch groove is provided on a groove wall of the collecting groove on a side facing the rotation direction, a discharge through hole communicating with the outside of the box main body is further provided on a groove bottom of the collecting groove, a gasket is provided on a side of the box main body corresponding to the discharge through hole, and a protrusion for being caught in the discharge through hole is provided on the gasket.

4. The earphone charging box of claim 3, wherein the snap projection is of unitary construction with the gasket.

5. The earphone charging box of claim 3, wherein two of the rotating wheels are provided at intervals, and a driving belt is provided around the two rotating wheels; the cleaning brush comprises a fixing belt fixedly arranged on the outer periphery side of the transmission belt and a plurality of rows of brush hairs arranged on the outer periphery side of the fixing belt and arranged at intervals along the circumferential direction; the distance between the notch end of the collecting groove and the bristle carrier on the adjacent side is smaller than the length of the bristles, and the distance between the groove bottom of the notch groove and the bristle carrier on the adjacent side is larger than or equal to the length of the bristles.

6. An earphone charging case as claimed in any one of claims 3 to 5, wherein two receiving grooves are provided in said case main body, and said cleaning through hole and said conduction post are provided in each of said receiving grooves, respectively.

7. The earphone charging box of claim 6, wherein each receiving groove comprises a first sub-cavity and a second sub-cavity arranged at intervals, the cleaning through hole is arranged in the first sub-cavity, and the conduction column is arranged in the second sub-cavity.

8. The earphone charging box according to claim 6, wherein the cleaning mechanisms are respectively arranged in the inner cavity of the box main body corresponding to each cleaning through hole, and the power mechanisms are respectively in transmission connection with the two cleaning mechanisms; the cleaning mechanism is provided with a plurality of cleaning mechanisms, the cleaning mechanisms are arranged on the gasket, and the cleaning mechanisms are arranged on the gasket.

9. The earphone charging box according to claim 8, wherein a driving gear is mounted on an output shaft of the power mechanism, driven gears are fixedly mounted on rotating shafts of the two cleaning mechanisms, and driving gear belts are disposed around the driving gear and the two driven gears.

10. The earphone charging box according to claim 3, wherein the box main body comprises an upper case and a bottom case which are fastened together, the receiving groove is provided on an upper side of the upper case, and the collecting groove is provided on a bottom plate of the bottom case and is integrally connected to the bottom case.