CN109195046B

CN109195046B - Earphone charging box

Info

Publication number: CN109195046B
Application number: CN201810963739.0A
Authority: CN
Inventors: 牛志勇; 邓寿彪
Original assignee: Goertek Inc
Current assignee: Goertek Inc
Priority date: 2018-08-22
Filing date: 2018-08-22
Publication date: 2020-09-22
Anticipated expiration: 2038-08-22
Also published as: CN109195046A

Abstract

The invention discloses an earphone charging box, which comprises: the earphone accommodating groove is provided with a first groove wall facing the sound outlet hole of the earphone, an air suction port is arranged on the first groove wall, and a connecting channel communicated with the air suction port is arranged in the box body; and the dust collector is fixed with the box body and is positioned outside the earphone accommodating groove, and a dust suction port of the dust collector is communicated with the air suction port through the connecting channel. According to the technical scheme, the earphone can be cleaned while being charged.

Description

Earphone charging box

Technical Field

The invention relates to the field of charging devices, in particular to an earphone charging box.

Background

At present, earphones are one of the essential accessories for electronic products, and are commonly used for personal stereo listening such as MP3 walkman, mobile phone, Personal Digital Assistant (PDA) or notebook computer. Because bluetooth headset and wireless headset etc. are more light and handy convenient, so receive more and more user's liking. Both bluetooth headsets and wireless headsets need to be charged to be used, and therefore, a dedicated charging box is generally provided to charge the headset.

Because the earphone can accumulate more impurity such as dust on earphone sound outlet hole when long-term use for it is blockked up to go out the sound outlet hole, can influence tone quality when serious, so generally need wash the sound outlet hole of earphone. But the function of current earphone box of charging is comparatively single, only has the function of charging to do not possess clean earphone function.

Disclosure of Invention

The invention mainly aims to provide an earphone charging box, which aims to realize the cleaning of an earphone while charging the earphone.

In order to achieve the above object, the present invention provides an earphone charging box, comprising:

the earphone accommodating groove is provided with a first groove wall facing the sound outlet hole of the earphone, an air suction port is arranged on the first groove wall, and a connecting channel communicated with the air suction port is arranged in the box body; and the combination of (a) and (b),

and the dust collector is fixed with the box body and is positioned outside the earphone accommodating groove, and a dust suction port of the dust collector is communicated with the air suction port through the connecting channel.

Optionally, a mounting groove is formed in the box body, the dust collector is arranged in the mounting groove, and the mounting groove is communicated with the air suction port through the connecting channel.

Optionally, a dust collecting groove and a dust collecting channel are further arranged in the box body, and the dust collecting channel is respectively communicated with the mounting groove and the dust collecting groove.

Optionally, the dust collecting groove is disposed through an outer surface of the box body to have an opening facing outward.

Optionally, a cover plate is arranged on the box body, the cover plate covers an outward opening of the dust collecting groove, and the cover plate is detachably connected with the box body.

Optionally, the cover plate is provided with a first magnetic attraction piece, the box body is provided with a second magnetic attraction piece, and the first magnetic attraction piece and the second magnetic attraction piece are magnetically attracted.

Optionally, the outer surface of the box body is further provided with a trigger, the trigger is electrically connected with the dust collector, and the trigger is used for controlling the dust collector to start or stop working when triggered.

Optionally, a trigger is arranged in the earphone accommodating groove and electrically connected with the dust collector;

when the earphone is installed in place in the earphone accommodating groove, the earphone presses the trigger piece so as to start the dust collector;

and when the earphone is taken out, the dust collector stops working.

Optionally, a battery is further disposed in the box body, the battery is electrically connected with the dust collector, and the battery is further used for electrically connecting with the earphone after the earphone is mounted in the earphone accommodating groove.

Optionally, the box body is provided with two earphone accommodating grooves and two dust collectors, and the two dust collectors are communicated with the air suction ports on the two earphone accommodating grooves in a one-to-one correspondence manner.

In the invention, the dust collector is integrated on the box body, so that the earphone charging box has the functions of charging and dust collection at the same time, and the functionality of the earphone charging box is increased. The dust suction port of the dust collector is communicated with the air suction port on the wall of the containing groove of the earphone, and the air suction port is arranged right opposite to the sound outlet hole of the earphone, namely the dust suction port of the dust collector can be communicated with the sound outlet hole of the earphone. After the earphone is placed in the earphone accommodating groove, a user can control the dust collector to be started as required, so that the dust collector sucks away impurities such as dust in the earphone sound outlet hole, and the purpose of cleaning the sound outlet hole of the earphone is achieved. This kind of earphone goes out cleaning method of sound hole owing to do not need the manual washing of user, so has more convenient effect. In addition, the earphone can be cleaned while charging, and the earphone can be synchronously carried out, so that the time can be greatly saved.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the structures shown in the drawings without creative efforts.

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

fig. 2 is a cut-away schematic view of the earphone charging box of fig. 1;

FIG. 3 is a schematic view of the vacuum cleaner of the earphone charging box of FIG. 1;

FIG. 4 is a cutaway schematic view of another position of the earphone charging box of FIG. 1;

fig. 5 is a schematic view of the charging box of the headset of fig. 1 viewed from another angle.

The reference numbers illustrate:

reference numerals	Name (R)	Reference numerals	Name (R)
				10	Box body	10h	Dust collecting channel
10a	Charging interface		11					Cover plate
				10b	Earphone containing groove	12	Trigger piece
10c	First groove wall	13	Battery with a battery cell
				10d	Air suction inlet	20	Vacuum cleaner
10e	Mounting groove		20a					Dust absorption mouth
				10f	Connecting channel	30	Earphone set
10g	Dust collecting groove

The implementation, functional features and advantages of the objects of the present invention will be further explained with reference to the accompanying drawings.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

It should be noted that, if directional indications (such as up, down, left, right, front, and back … …) are involved in the embodiment of the present invention, the directional indications are only used to explain the relative positional relationship between the components, the movement situation, and the like in a specific posture (as shown in the drawing), and if the specific posture is changed, the directional indications are changed accordingly.

In addition, if there is a description of "first", "second", etc. in an embodiment of the present invention, the description of "first", "second", etc. is for descriptive purposes only and is 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 at least one such feature. In addition, technical solutions between various embodiments may be combined with each other, but must be realized by a person skilled in the art, and when the technical solutions are contradictory or cannot be realized, such a combination should not be considered to exist, and is not within the protection scope of the present invention.

The invention provides an earphone charging box which is used for charging an earphone.

In an embodiment of the present invention, as shown in fig. 1 to 5, the earphone charging box includes a case body 10 and a dust collector 20.

Specifically, the case 10 is provided with an earphone accommodating groove 10b for accommodating the earphone 30, and the case 10 can charge the earphone 30 after the earphone 30 is accommodated in the earphone accommodating groove 10 b. In some embodiments, the earphone charging box is powered by an external power source (such as mains supply), that is, a charging interface 10a is disposed on the outer surface of the box body 10, the charging interface 10a is connected to the external power source (such as mains supply) through a power line, the charging interface 10a is connected to a circuit board disposed in the box body 10 through an electrical connection line, and after the earphone 30 is placed in the earphone accommodating groove 10b, the earphone 30 can be connected to the circuit board, so that the external power source charges the earphone 30. In other embodiments, the earphone charging box is powered by the battery 13 carried by the earphone charging box, that is, the battery 13 may be disposed in the box body 10, and after the earphone 30 is mounted in the earphone accommodating groove 10b, the battery 13 is electrically connected to the earphone 30. In the case where the battery 13 runs out of charge, the user may open the case 10 to replace the battery 13. In other embodiments, a charging interface 10a may be disposed on the case 10, and a battery 13 may be disposed in the case 10, so that the earphone 30 can be powered by both an external power source and the battery 13; the battery 13 is a rechargeable battery 13, the battery 13 is electrically connected to the charging interface 10a, and the battery 13 can be charged through the charging interface 10a after the battery 13 is used up.

The earphone accommodating groove 10b has a first groove wall 10c facing the sound outlet hole of the earphone 30, the first groove wall 10c is provided with an air suction port 10d, and the box body 10 is provided with a connecting passage 10f communicated with the air suction port 10 d. In some embodiments, the air suction opening 10d includes a plurality of air suction holes spaced apart from each other, and the aperture of the air suction holes is generally small, so that it is possible to prevent a large-sized foreign object (e.g., a nail, a metal sheet, etc.) from falling into the air suction holes when the earphone accommodating groove 10b is empty, thereby blocking the air suction holes or damaging the cleaner 20. Of course, the suction port 10d may have a large hole shape.

The cleaner 20 is fixed to the case 10, the cleaner 20 is located outside the earphone accommodating groove 10b, and a suction opening 20a of the cleaner 20 communicates with the suction opening 10 d. Specifically, in the present embodiment, the vacuum cleaner 20 is installed in the casing 10, that is, a mounting groove 10e is provided in the casing 10, the vacuum cleaner 20 is installed in the mounting groove 10e, and the mounting groove 10e and the suction port 10d communicate with each other through a connection passage 10 f. Through set up mounting groove 10e in box body 10 to with the form of dust catcher 20 holding in mounting groove 10e, can avoid dust catcher 20 to expose outside and cause dust catcher 20 to be collided and damaged by external object, but simultaneously make full use of box body 10 inner space reduces the whole volume of box body 10, reaches the consumptive material of saving box body 10 and the purpose of practicing thrift the cost. In other embodiments, the vacuum cleaner 20 may be installed on the outer surface of the box 10, the connection passage 10f is disposed through the outer surface of the box 10, and the suction opening 20a of the vacuum cleaner 20 may extend into the connection passage 10f, or the suction opening 20a of the vacuum cleaner 20 may cover the outer end of the connection passage 10f to be opened.

In the invention, the dust collector 20 is integrated on the box body 10, so that the earphone charging box has the functions of charging and dust collection at the same time, and the functionality of the earphone charging box is increased. Since the suction opening 20a of the cleaner 20 is communicated with the suction opening 10d formed in the wall of the earphone accommodating groove 10b and the suction opening 10d is disposed opposite to the sound outlet of the earphone 30, the suction opening 20a of the cleaner 20 can be communicated with the sound outlet of the earphone 30. After the earphone 30 is placed in the earphone accommodating groove 10b, the user can control the dust collector 20 to start as required, so that the dust collector 20 can suck away impurities such as dust in the sound outlet hole of the earphone 30, and the purpose of cleaning the sound outlet hole of the earphone 30 is achieved. The cleaning mode of the sound outlet hole of the earphone 30 has more convenient effect because the cleaning mode does not need to be manually cleaned by a user. In addition, the earphone 30 can be cleaned while charging, and the two operations can be carried out synchronously, so that the time can be greatly saved. Furthermore, because the impurities in the sound outlet hole of the earphone are sucked away by the dust collector 20, the impurities in the sound outlet hole can be ensured to move outwards, and the impurities can be prevented from being poked into the earphone in a screening and washing mode of a screen for a user.

In the embodiment of the present invention, after the vacuum cleaner 20 is placed in the mounting groove 10e, the vacuum cleaner 20 can be limited by the groove wall of the mounting groove 10 e. For example, the cleaner 20 may be restricted from moving by interference-fitting the cleaner 20 with a groove wall of the mounting groove 10 e; of course, there may be a gap between the cleaner 20 and the wall of the mounting groove 10e to facilitate the insertion of the cleaner 20 into the mounting groove 10 e. In addition, other structures may be disposed between the dust collector 20 and the box body 10 for limiting, for example, the dust collector 20 and the wall of the mounting groove 10e are connected and fixed by a screw, a buckle, or the like, or the dust collector 20 and the wall of the mounting groove 10e are inserted and matched by a slot and a post, for example, the dust collector 20 may be disposed with a slot, and the wall of the mounting groove 10e may be disposed with a post. It is conceivable that, in order to enable the dust collector 20 to be installed in the installation groove 10e, the installation groove 10e is necessarily provided with an installation opening, and the installation opening can be open, that is, the dust collector 20 is exposed outside the box body 10; alternatively, a cover is provided at the mounting opening to cover the vacuum cleaner 20 therein.

Further, a dust collecting groove 10g and a dust collecting passage 10h are further provided in the case body 10, and the dust collecting passage 10h is respectively communicated with the mounting groove 10e and the dust collecting groove 10 g. By providing the dust collecting groove 10g and the dust collecting passage 10h, the dust and other substances sucked from the sound outlet of the earphone 30 by the vacuum cleaner 20 can be discharged from the dust outlet of the vacuum cleaner 20 and fall into the dust collecting groove 10g through the dust collecting passage 10h, and the user can open the case body 10 to clean the dust collecting groove 10 g. Since the dust falls into the dust collecting groove 10g instead of being accumulated in the mounting groove 10e, the user does not need to detach the dust collector 20 to clean the mounting groove 10e after opening the box body 10, so that the operation steps of the user can be reduced, and the cleaning time can be greatly saved; in addition, since the mounting groove 10e is not used for temporary storage of dust, it is not necessary to provide the mounting groove 10e to be excessively large and much larger than the volume of the cleaner 20, so that a gap between the cleaner 20 and a wall of the mounting groove 10e can be greatly reduced, a collision between the cleaner 20 and the mounting groove 10e can be greatly weakened, and the possibility of the cleaner 20 being damaged by the collision can be reduced.

Since the dust collecting groove 10g can be made larger, more impurities such as dust can be accumulated, and the number of times of cleaning the dust collecting groove 10g by the user can be reduced. The dust collecting passage 10h can be made smaller, so that the backflow of dust from the dust collecting groove 10g to the mounting groove 10e can be reduced.

Alternatively, the dust collecting groove 10g is provided through the outer surface of the case body 10 to have an opening facing outward. By disposing the dust collecting groove 10g through the outer surface of the case body 10, the dust discharged from the vacuum cleaner 20 can be directly discharged through the outward opening of the dust collecting groove 10g without the need for the user to manually clean the dust collecting groove 10g, thereby facilitating the user's operation.

Furthermore, a cover plate 11 is arranged on the box body 10, and the cover plate 11 covers the outward opening of the dust collecting groove 10 g. By arranging the cover plate 11 to cover the opening of the dust collecting groove 10g, the phenomenon that external objects such as water enter the dust collecting groove 10g through the opening of the dust collecting groove 10g facing outwards and enter the dust collector 20 to cause the dust collector 20 to contact with the water to cause short circuit and the like can be avoided.

In this embodiment, the cover plate 11 is detachably connected to the box body 10. For example, a first magnetic member (not shown) is disposed on the cover plate 11, a second magnetic member (not shown) is disposed on the box body 10, and the first magnetic member and the second magnetic member are magnetically attracted to each other. One of the first magnetic attraction piece and the second magnetic attraction piece can be a metal piece, and the other is a magnet, for example, the first magnetic attraction piece is a metal piece, and the second magnetic attraction piece is a magnet; or the first magnetic part and the second magnetic part are both magnets. Of course, the cover plate 11 itself may be a metal cover plate 11, and is magnetically attracted to the magnet disposed on the box body 10. In other embodiments, a clamping structure or a plugging structure may be disposed between the cover 11 and the box 10 for connection. The cover plate 11 is detachably connected with the box body 10, so that the cover plate 11 is taken down conveniently, and the outward opening of the dust collecting groove 10g is opened conveniently.

Further, the box 10 is further provided with a trigger 12, the trigger 12 is electrically connected to the vacuum cleaner 20, and the trigger 12 is used for controlling the vacuum cleaner 20 to start or stop when being triggered. Specifically, the trigger 12 is disposed on an outer surface of the casing 10, for example, the trigger 12 is a button disposed on the outer surface of the casing 10, and the user can press the button to trigger the cleaner 20 to start, and when the user presses the button again, the cleaner 20 stops. Alternatively, the trigger 12 is a touch screen disposed on the outer surface of the box 10, and the user can control the cleaner 20 to start or stop by touching the touch screen. By providing the trigger 12 on the outer surface of the box 10, the working state of the vacuum cleaner 20 can be controlled without opening the box 10, which is convenient for the user to operate, but is beneficial for the user to control the working state of the vacuum cleaner 20.

In addition, the trigger 12 can also be arranged in the earphone accommodating groove 10b, after the earphone 30 is installed in place, the earphone 30 abuts against the trigger 12, and then the trigger 12 is triggered, so that the dust collector 20 is started; when the trigger 12 is released from the abutment with the earphone 30 after the earphone 30 is removed, the operation of the vacuum cleaner 20 is stopped. The trigger 12 may be a metal contact or a metal plate. The triggering mode can realize the automatic start of the dust collector 20 when the earphone 30 is arranged in the earphone accommodating groove 10b, and does not need manual operation of a user, so that the operation of the user can be greatly simplified.

The vacuum cleaner 20 of the present invention can be powered by its own power source, and of course, the vacuum cleaner 20 and the earphone 30 can share a power source. For example, a battery 13 is further provided in the case 10, the battery 13 is electrically connected to the cleaner 20, and the battery 13 is also used to electrically connect to the earphone 30 after the earphone 30 is mounted in the earphone receiving groove 10 b. The battery 13 can simultaneously supply power for the dust collector 20 and the earphone 30, so the battery 13 does not need to be additionally arranged in the dust collector 20, the battery 13 can be ensured to be charged, the dust collector 20 does not need to be detached, the dust collector 20 is opened to replace the battery 13, and the aim of simplifying the operation of a user can be achieved.

In the above embodiment where the vacuum cleaner 20 is powered by the battery 13, the trigger 12 may be disposed on an electrical connection line between the battery 13 and the vacuum cleaner 20, and is used to control the electrical connection line between the vacuum cleaner 20 and the battery 13 to be connected or disconnected, so as to control the operating state of the vacuum cleaner 20.

In this embodiment, the box body 10 is provided with two earphone accommodating grooves 10b and two dust collectors 20, and the two dust collectors 20 are in one-to-one correspondence with the air suction ports 10d of the two earphone accommodating grooves 10 b. In this embodiment, two earphone accommodating grooves 10b are provided, one of the earphone accommodating grooves is used for accommodating the right-ear earphone 30, the other earphone accommodating groove is used for accommodating the left-ear earphone 30, and the suction opening 10d of each earphone accommodating groove 10b is correspondingly provided with one dust collector 20, the two dust collectors 20 respectively clean two different earphones 30, the suction force applied to the sound outlet hole of each earphone 30 is larger, and the cleaning of the sound outlet hole is more facilitated. Of course, in other embodiments, only one vacuum cleaner 20 may be provided.

When two vacuum cleaners 20 are provided, the two vacuum cleaners 20 are respectively accommodated in two different mounting grooves 10e, that is, two mounting grooves 10e are provided on the box body 10, so that the two vacuum cleaners 20 can be prevented from interfering with each other during operation. In addition, each of the mounting grooves 10e is provided with a dust collecting groove 10g and a dust collecting passage 10h, which prevents dust discharged from one of the dust collectors 20 from flowing backward into the other dust collector 20. Of course, the two dust collectors 20 may be disposed in the same mounting groove 10 e; when two mounting grooves 10e are provided, the two mounting grooves 10e can also share one dust collecting groove 10g, and two dust collecting passages 10h are provided on the dust collecting groove 10g, wherein one dust collecting passage 10h communicates with one mounting groove 10e, and the other dust collecting passage 10h communicates with the other mounting groove 10 e.

The above description is only a preferred embodiment of the present invention, and not intended to limit the scope of the present invention, and all modifications and equivalents of the present invention, which are made by the contents of the present specification and the accompanying drawings, or directly/indirectly applied to other related technical fields, are included in the scope of the present invention.

Claims

1. An earphone charging box, comprising:

the dust collector is fixed with the box body and is positioned outside the earphone accommodating groove, and a dust suction port of the dust collector is communicated with the air suction port through the connecting channel;

the box body is internally provided with a mounting groove, the dust collector is arranged in the mounting groove, and the mounting groove is communicated with the air suction port through the connecting channel;

a dust collecting groove and a dust collecting channel are also arranged in the box body, and the dust collecting channel is respectively communicated with the mounting groove and the dust collecting groove;

the dust collecting groove penetrates through the outer surface of the box body so as to be provided with an outward opening;

the box body is provided with a cover plate, the cover plate covers the outward opening of the dust collecting groove, and the cover plate is detachably connected with the box body.

2. The earphone charging box of claim 1, wherein the cover plate is provided with a first magnetic attraction member, the box body is provided with a second magnetic attraction member, and the first magnetic attraction member and the second magnetic attraction member are magnetically attracted.

3. The earphone charging box according to claim 1, wherein a trigger is further provided on an outer surface of the box body, the trigger is electrically connected to the dust collector, and the trigger is used for controlling the dust collector to start or stop when triggered.

4. The earphone charging box according to claim 1, wherein a trigger is disposed in the earphone accommodating groove, and the trigger is electrically connected to the dust collector;

and when the earphone is taken out, the dust collector stops working.

5. The earphone charging box according to claim 1, wherein a battery is further disposed in the box body, the battery is electrically connected to the dust collector, and the battery is further configured to be electrically connected to the earphone after the earphone is mounted in the earphone receiving groove.

6. The earphone charging box according to any one of claims 1 to 5, wherein the box body is provided with two earphone receiving grooves and two dust collectors, the two dust collectors communicating with the suction ports of the two earphone receiving grooves in a one-to-one correspondence.