CN222321737U - An improved open-type earphone and earphone charging box - Google Patents

Abstract

The utility model relates to the technical field of earphones, in particular to an improved open earphone and an earphone charging box. The improved open earphone comprises an ear hook, an ear hook seat, an earphone shell and a first circuit board. The ear hook is rotatably arranged on the ear hook seat, and the ear hook seat is arranged on the earphone shell in a swinging way. The ear hook can rotate on two rotating shafts, and can adapt to more users. A first magnet is arranged in a first mounting groove of the ear hook seat, and a metal ear cover capable of being magnetically attracted is buckled on the earphone shell. When the improved open earphone is placed in the charging box, the first magnet and the second magnet in the charging box are mutually magnetically attracted, and the third magnet, the metal earmuff and the loudspeaker are magnetically attracted, so that the charging needle of the open earphone and the charging spring needle of the charging box can be firmly pressed together, the contact quality between the charging needle and the charging spring needle is ensured, and the charging needle and the charging spring needle are more convenient to align.

Description

Improved open earphone and earphone charging box

Technical Field

The utility model relates to the technical field of earphones, in particular to an improved open earphone and an earphone charging box.

Background

Open headphones are a popular class of headphones. The model is characterized in that the spongy microporous foamed plastic is adopted to manufacture the sound-transmitting ear pad. The device has small volume, is comfortable to wear, and does not use thick and heavy dyeing pads. Thus, the sound can leak without the sense of isolation from the outside, and conversely, the outside sound can be heard as well. If the opening degree of the earphone is high, the sound emitted by the other side unit can be heard, a certain mutual feedback is formed, and the hearing feeling is natural.

Open headphones typically have an ear hook and a body. Because the whole height of the ear hook is about 5-6cm, the whole structure of the open earphone is large, and when the open earphone is put into the charging box, the problem that the charging needle of the open earphone and the charging needle of the charging box are in poor contact or need to be pressed for many times to align the charging can possibly exist, so that the open earphone is inconvenient to use.

Such as an open earphone as disclosed in CN 202320771862.9. The wearing position of the earphone is adjusted in a double-shaft rotating mode. The main body unit lacks a mechanism for securing the headset when charged. When such an open earphone is put into a charging box for charging, there may be a problem in that contact between charging pins is poor and/or multiple presses are required to align the charging, which is inconvenient to use.

The ear-hanging earphone disclosed in the application number CN202320220250.0 is characterized by comprising an earphone shell, an ear-hanging assembly and an ear-hanging assembly, wherein the earphone shell comprises a connecting end, the ear-hanging assembly is rotatably connected to the connecting end and can rotate between a first rotating position and a second rotating position, the ear-hanging assembly comprises an ear-hanging and a shell, one end of the ear-hanging is arranged on the shell in a penetrating mode, and the ear-hanging assembly can move relative to the shell along the axial direction of the shell. An earphone kit comprising a charging box and the ear-hook earphone according to any one of claims 1-9, wherein the charging box comprises an upper cover and a bottom shell which are rotatably connected, a charging bin is arranged in the charging box, and the charging bin is used for placing the ear-hook earphone when the ear-hook assembly of the ear-hook earphone is in a second rotation position. That is, this kind of ear-hanging earphone utilizes the storehouse of charging to charge, lacks fixed measure between the two, probably exists the contact failure between the needle that charges of open earphone and the needle that charges of charging box and the problem that need press many times just can aim at the charge, and it is inconvenient to use.

Disclosure of utility model

In view of the above, the present utility model aims at overcoming the drawbacks of the prior art, and its primary object is to provide an improved open earphone, which can align the charging pin of the earphone with the charging bullet of the charging box, and has good contact quality, and is more convenient to use, so as to overcome the drawbacks of the prior art.

In order to achieve the above purpose, the present utility model adopts the following technical scheme:

The application provides an improved open earphone which comprises an ear hook, an ear hook seat, an earphone shell and a first circuit board, wherein the ear hook is rotatably arranged on the ear hook seat, the ear hook seat is arranged on the earphone shell in a swinging mode, a first mounting groove is formed in one side, close to the earphone shell, of the ear hook seat, a first magnet is arranged in the first mounting groove, the earphone shell is provided with a plurality of sound outlet holes, a metal earmuff capable of being magnetically attracted is buckled on a second mounting groove on the earphone shell and covers the sound outlet holes, the first circuit board is arranged in the earphone shell, and a charging needle on the first circuit board is exposed on the earphone shell.

Preferably, the edge of the metal earmuff is bent, a plurality of mounting feet are arranged at the edge, mounting holes are formed in the groove wall of the second mounting groove, and the mounting feet are buckled in the mounting holes.

Preferably, the ear hanger comprises an ear hanger and a connector, wherein the ear hanger is an accessory made of elastic plastic, the connector is an accessory made of hard plastic, the ear hanger and the connector are combined together through injection molding, a first shaft sleeve is combined in the ear hanger seat through injection molding, and a rotating shaft of the connector can be rotatably inserted into the first shaft sleeve.

Preferably, the ear hook seat is provided with a second shaft sleeve, the earphone shell is concavely provided with a mounting table, the mounting table is provided with a connecting seat, and the second shaft sleeve rotates on the connecting seat.

Preferably, a limiting elastic piece is arranged beside the connecting seat, a plurality of limiting teeth are arranged on the inner wall of the ear-hanging seat, and the limiting elastic piece can be clamped on the limiting teeth.

The application provides an earphone charging box which is suitable for an improved open earphone, and comprises a box cover, a box main body and a storage plate, wherein the box cover is hinged to the box main body, the storage plate is buckled in the box main body, a storage groove is formed in the storage plate, a charging spring needle is arranged in the storage groove, a second magnet and a third magnet are arranged on the back of the storage plate, the first magnet corresponds to the second magnet and can be magnetically attracted with each other, and the third magnet corresponds to a metal earmuff and a loudspeaker and can magnetically attract the metal earmuff and the loudspeaker.

Preferably, a second circuit board and a battery are arranged in the box main body, the battery is connected with the second circuit board, a connector and an indicator lamp are arranged on the second circuit board, the connector is exposed at the back of the box main body, the indicator lamp is exposed at the front of the box main body, and a switch key is arranged on the storage board and can trigger a button on the circuit board.

Preferably, a reinforcing grid is arranged in the middle of the back of the storage plate, and a buffer pad is arranged between the reinforcing grid and the battery.

Preferably, the middle part of the second circuit board is penetrated with an avoidance hole, and the battery is arranged in the avoidance hole.

Preferably, a second magnet groove and a third magnet groove are formed in the back of the storage plate, the second magnet is embedded in the second magnet groove, and the third magnet is embedded in the third magnet groove.

Compared with the prior art, the improved open earphone has obvious advantages and beneficial effects, and particularly, the improved open earphone comprises an ear hook, an ear hook seat, an earphone shell and a first circuit board. The ear hook is rotatably arranged on the ear hook seat, and the ear hook seat is arranged on the earphone shell in a swinging manner, so that the ear hook can rotate on two rotating shafts and can adapt to more users. A first magnet is arranged in a first mounting groove of the ear hook seat, and a metal ear cover capable of being magnetically attracted is buckled on the earphone shell. When the improved open earphone is placed in the charging box, the first magnet and the second magnet are mutually magnetically attracted, and the third magnet is magnetically attracted with the metal earmuffs and the loudspeaker, so that the charging needle of the open earphone and the charging spring needle of the charging box can be firmly pressed together, the alignment of the charging needle and the charging spring is realized, and the contact quality of the charging needle and the charging spring is ensured.

Drawings

FIG. 1 is a schematic diagram of a first embodiment of the present utility model.

FIG. 2 is a schematic diagram illustrating an exploded view of a first embodiment of the present utility model.

FIG. 3 is a schematic diagram illustrating an exploded view of a first embodiment of the present utility model.

Fig. 4 is a three-schematic exploded view of the first embodiment of the present utility model.

Fig. 5 is a schematic diagram of a charging box according to a second embodiment of the present utility model.

FIG. 6 is a schematic diagram illustrating an exploded view of a second embodiment of the present utility model.

FIG. 7 is a schematic diagram illustrating an exploded view of a second embodiment of the present utility model.

The attached drawings are used for identifying and describing:

10. The earphone comprises an open earphone body, 110, an ear hook, 111, an ear hook, 112, a connector, 120, an ear hook seat, 121, a first mounting groove, 122, a first magnet, 123, a first shaft sleeve, 124, a second shaft sleeve, 125, a loudspeaker, 126, a limiting tooth, 130, an earphone shell, 131, a sound outlet hole, 132, a second mounting groove, 133, a mounting hole, 134, a first circuit board, 135, a metal earmuff, 136, a mounting foot 137, a connecting seat, 138, a limiting spring piece, 139, a charging needle, 20, an earphone charging box, 210, a box body, 211, a second circuit board, 212, a charging spring needle, 213, a avoidance hole, 214, a battery, 215, a connector, 216, an indicator lamp, 217, a switch key, 218, a box cover, 220, a storage plate, 221, a storage groove, 222, a second magnet, 223, a third magnet, 224, a second magnet groove, 225, a third magnet groove, 226, a reinforcing grid, 227 and a cushion pad.

Detailed Description

In order to further describe the technical means and effects adopted by the present utility model for achieving the intended purpose, the following detailed description will refer to the specific implementation, structure, characteristics and effects according to the present utility model with reference to the accompanying drawings and preferred embodiments.

Example 1

Referring to fig. 1 to 4, a specific structure of a preferred embodiment of the present utility model is shown, which is an improved open earphone 10.

The first mounting groove 121 of the ear hook base 120 is provided therein with a first magnet 122, and a magnetically attractable metal ear cup 135 is fastened to the earphone shell 130. When the improved open earphone 10 is put into the charging box, the first magnet 122 and the second magnet 222 are magnetically attracted to each other, and the third magnet 223 is magnetically attracted to the metal earmuff 135 and the speaker 125, so that the charging needle 139 and the charging spring needle 212 are aligned conveniently and fast, and the contact quality is good.

The application provides an improved open earphone 10, which comprises an ear hook 110, an ear hook seat 120, an earphone shell 130 and a first circuit board 134, wherein the ear hook 110 is rotatably arranged on the ear hook seat 120, the ear hook seat 120 is arranged on the earphone shell 130 in a swinging way, a first mounting groove 121 is formed in one side, close to the earphone shell 130, of the ear hook seat 120, a first magnet 122 is arranged in the first mounting groove 121, the earphone shell 130 is provided with a plurality of sound outlet holes 131, a second mounting groove 224132 which can be buckled on the earphone shell 130 by a magnetic metal earmuff 135 and covers the sound outlet holes 131, the first circuit board 134 is arranged in the earphone shell 130, and a charging needle 139 on the first circuit board 134 is exposed on the earphone shell 130. The ear-hook 110 can rotate on the ear-hook seat 120, and the ear-hook seat 120 can swing up and down on the earphone shell 130, so that the ear-hook 110 can rotate on the X axis/Y axis, and the improved open earphone 10 can be suitable for more users. The first magnet 122 is adhered/embedded in the first mounting groove 121. The metal ear cup 135 can be magnetically attracted and snapped into the second mounting slot 224132 on the earphone housing 130. A charging pin 139 on the first circuit board 134 is disposed between the first magnet 122 and the metal ear cup 135. When the improved open earphone 10 is placed in the storage slot 221 of the charging box, the first magnet 122 magnetically attracts the second magnet 222, and the third magnet 223 magnetically attracts the metal earmuffs 135 and the speaker 125, so that the charging pin 139 is tightly pressed on the charging pin 212, and the two are in good contact and are very convenient to align.

Preferably, the edge of the metal earmuff 135 is bent, a plurality of mounting feet 136 are arranged at the edge, mounting holes 133 are arranged on the groove wall of the second mounting groove 224132, and the mounting feet 136 are buckled in the mounting holes 133. The metal earmuffs 135 are preferably made of magnetically attractable metal, such as stainless steel. The metal earmuffs 135 are manufactured by stamping. The metal earmuffs 135 have holes to allow sound to pass through. The edge of the metal ear cap 135 is caught in the second mounting groove 224132, and then the mounting leg 136 is inserted into the mounting hole 133, and then the mounting leg 136 is bent. It can be seen that the metal earmuffs 135 are very convenient and efficient to assemble.

Preferably, the ear hook 110 comprises an ear hook 111 and a connector 112, wherein the ear hook 111 is an accessory made of elastic plastic, the connector 112 is an accessory made of hard plastic, the ear hook 111 and the connector 112 are combined together by injection molding, a first shaft sleeve 123 is combined in the ear hook seat 120 by injection molding, and a rotating shaft of the connector 112 can be rotatably inserted into the first shaft sleeve 123. The ear hook 111 has elasticity and is more comfortable to wear. An elastic sheet or a limiting rod can be arranged on the rotating shaft of the connector 112 to prevent the connector 112 from falling off. In this embodiment, a spring is preferably used, and the spring is clamped to rotate in the first shaft sleeve 123. The first sleeve 123 is preferably made of metal to reduce friction and to make the ear-hook 110 more smooth to rotate.

Preferably, the second sleeve 124 is formed on the ear-hook seat 120, and the earphone shell 130 is concavely provided with a mounting table, and the mounting table is provided with a connecting seat 137, and the second sleeve 124 rotates on the connecting seat 137. The second sleeve 124 is formed of a hard plastic. When the ear-hook seat 120 swings up and down, the second shaft sleeve 124 rotates at the connection seat 137.

Preferably, a limiting spring 138 is disposed beside the connecting seat 137, and a plurality of limiting teeth 126 are disposed on the inner wall of the ear-hook seat 120, and the limiting spring 138 may be clamped on the limiting teeth 126. The limit spring 138 and the limit teeth 126 cooperate to control the up-and-down swing amplitude of the ear hook 110, so as to effectively prevent the ear hook 110 from loosening.

Example two

Referring to fig. 5-7, the present application provides an earphone charging case 20, wherein the earphone charging case 20 is suitable for the improved open earphone 10, the earphone charging case 20 includes a case cover 218, a case main body 210, and a receiving plate 220, the case cover 218 is hinged to the case main body 210, the receiving plate 220 is buckled in the case main body 210, a receiving slot 221 is provided on the receiving plate 220, a charging pin 212 is provided in the receiving slot 221, a second magnet 222 and a third magnet 223 are provided on the back of the receiving plate 220, the first magnet 122 corresponds to the second magnet 222 and can magnetically attract each other, and the third magnet 223 corresponds to the metal ear cup 135 and the horn 125 and can magnetically attract the metal ear cup 135 and the horn 125. The lid 218, the body 210, and the receiving plate 220 are preferably made of plastic. The cap 218 can be opened or closed at the cap body 210. The hinge between the cap 218 and the cap body 210 is provided with a spring, which is more convenient to open and close. The receiving groove 221 is contoured, i.e. the shape of the receiving groove 221 is adapted to the structure of the improved open earphone 10. When the improved open earphone 10 is placed in the accommodating groove 221, the first magnet 122 attracts the second magnet 222, the third magnet 223 attracts the metal earmuff 135 and the loudspeaker 125, so that the charging needle 139 between the metal earmuff 135 and the first magnet 122 can be firmly pressed against the charging needle 212, and the charging needle 139 and the charging needle 212 are in good contact and are convenient to align. In addition, the design of the magnetic attraction also enables the improved open earphone 10 to be fixed in the accommodating groove 221, so that abnormal sound is avoided between the improved open earphone 10 and the accommodating groove 221 during carrying.

Preferably, a second circuit board 211 and a battery 214 are arranged in the box main body 210, the battery 214 is connected with the second circuit board 211, a connector 215 and an indicator light 216 are arranged on the second circuit board 211, the connector 215 is exposed on the back of the box main body 210, the indicator light 216 is exposed on the front of the box main body 210, a switch key 217 is arranged on the containing board 220, and the switch key 217 can trigger a button on the circuit board. The connector 215 charges the battery 214 through the second circuit board 211. The indicator light 216 is used to display the working state of the charging box. The switch key 217 is used to start charging of the charging cartridge or stop charging.

Preferably, the back of the receiving plate 220 is provided with a second magnet slot 224 and a third magnet slot 225, the second magnet 222 is embedded in the second magnet slot 224, and the third magnet 223 is embedded in the third magnet slot 225, so that the assembly of the second magnet 222 and the third magnet 223 is very convenient. The middle part of the back of the storage plate 220 is provided with a reinforcing grid 226, and a cushion pad 227 is arranged between the reinforcing grid 226 and the battery 214. The reinforcing grid 226 can reinforce the storage plate 220, preventing the storage plate 220 from bending. The cushion 227 can protect the battery 214 from being pressed by the receiving plate 220.

Preferably, an avoidance hole 213 is formed in the middle of the second circuit board 211, and the battery 214 is located in the avoidance hole 213. The design is beneficial to the layout of the inside of the charging box, and the layout of accessories in the charging box can be more compact and flexible.

In summary, the design of the present utility model focuses on that the charging pin 139 on the first circuit board 134 is disposed between the first magnet 122 and the metal ear cap 135. Therefore, when the improved open earphone 10 is placed in the storage slot 221 of the charging box, the first magnet 122 magnetically attracts the second magnet 222, and the third magnet 223 magnetically attracts the metal earmuff 135 and the speaker 125, so that the charging pin 139 is pressed against the charging pin 212, and the two are in good contact and are very convenient to align.

The present utility model is not limited in any way by the above-described preferred embodiments, but is not limited to the above-described preferred embodiments, and any person skilled in the art will appreciate that the present utility model can be embodied in the form of a program for carrying out the method of the present utility model, while the above disclosure is directed to equivalent embodiments capable of being modified or altered in some ways, it is apparent that any modifications, equivalent variations and alterations made to the above embodiments according to the technical principles of the present utility model fall within the scope of the present utility model.

Claims (10)

1. The improved open earphone is characterized by comprising an ear hook, an ear hook seat, an earphone shell and a first circuit board, wherein the ear hook is rotatably arranged on the ear hook seat, the ear hook seat is arranged on the earphone shell in a swinging mode, a first mounting groove is formed in one side, close to the earphone shell, of the ear hook seat, a first magnet is arranged in the first mounting groove, the earphone shell is provided with a plurality of sound outlet holes, a metal earmuff capable of being magnetically attracted is buckled on a second mounting groove on the earphone shell and covers the sound outlet holes, the first circuit board is arranged in the earphone shell, and a charging needle on the first circuit board is exposed on the earphone shell.

2. The improved open earphone of claim 1, wherein the edge of the metal earmuff is bent, a plurality of mounting feet are arranged at the edge, and mounting holes are arranged on the groove walls of the second mounting grooves, and the mounting feet are buckled in the mounting holes.

3. The improved open earphone of claim 1 wherein the ear hook comprises an ear hook and a connector, wherein the ear hook is a fitting made of elastic plastic, the connector is a fitting made of hard plastic, and the ear hook and the connector are injection-molded and combined together;

The ear-hanging seat is a fitting made of hard plastic, a first shaft sleeve is combined in the ear-hanging seat in an injection molding mode, and a rotating shaft of the connector can be rotatably inserted into the first shaft sleeve.

4. An improved open earphone according to claim 1 or 3 wherein the ear mount is formed with a second hub, the earphone housing is recessed with a mounting platform, the mounting platform is provided with a connecting seat, and the second hub rotates on the connecting seat.

5. The improved open earphone of claim 4, wherein a limiting spring is arranged beside the connecting seat, a plurality of limiting teeth are arranged on the inner wall of the ear hook seat, and the limiting spring can be clamped on the limiting teeth.

6. A headset charging box is suitable for an improved open headset according to any one of claims 1-5, and comprises a box cover, a box main body and a storage plate, wherein the box cover is hinged to the box main body, the storage plate is buckled in the box main body, a storage groove is formed in the storage plate, a charging spring needle is arranged in the storage groove, a second magnet and a third magnet are arranged on the back of the storage plate, the first magnet corresponds to the second magnet and can be magnetically attracted with each other, and the third magnet corresponds to a metal earmuff and a loudspeaker and can be magnetically attracted with the metal earmuff and the loudspeaker.

7. The earphone charging case of claim 6, wherein a second circuit board and a battery are arranged in the case main body, the battery is connected with the second circuit board, a connector and an indicator lamp are arranged on the second circuit board, the connector is exposed on the back of the case main body, the indicator lamp is exposed on the front of the case main body, and a switch key capable of triggering a button on the circuit board is arranged on the storage board.

8. The earphone charging case of claim 6, wherein a reinforcing grid is arranged in the middle of the back of the storage plate, and a buffer pad is arranged between the reinforcing grid and the battery.

9. The earphone charging case of claim 7, wherein the middle part of the second circuit board is penetrated with an avoidance hole, and the battery is arranged in the avoidance hole.

10. The earphone charging case according to any one of claims 6 to 9, wherein a second magnet groove and a third magnet groove are formed in the back of the storage plate, the second magnet is embedded in the second magnet groove, and the third magnet is embedded in the third magnet groove.