CN219107611U - Earphone box capable of automatically pushing out earphone and earphone kit - Google Patents

Abstract

The utility model discloses an earphone box and an earphone suite capable of automatically pushing out an earphone, comprising a box body and a box cover rotatably connected with the box body; a driving gear is arranged on the box cover, and an earphone bin, a transmission mechanism and a sliding block are arranged in the box body; wherein, the earphone bin is used for accommodating earphones; the transmission mechanism is meshed with the driving gear, and a jacking rod is arranged on the transmission mechanism; the sliding block is matched with the jacking rod and used for pushing the earphone accommodated in the earphone bin; when the earphone box is used, the driving gear can rotate along with the opening of the box cover, and the driving gear rotates to drive the transmission mechanism to act, so that the lifting rod on the transmission mechanism lifts up, the sliding block is lifted up by the lifting rod, and the sliding block lifts up to push the earphone in the earphone bin to lift up, so that a user can conveniently take out the earphone from the earphone box. When the user opens the box cover, the earphone can be automatically lifted from the earphone bin, and the earphone box is convenient to use and good in experience without additional operation of the user.

Description

Earphone box capable of automatically pushing out earphone and earphone kit

Technical Field

The utility model belongs to the technical field of audio output equipment, and particularly relates to an earphone box for accommodating earphones.

Background

The wireless earphone at the present stage generally adopts a Bluetooth communication mode to receive Bluetooth signals sent by a mobile phone or other sound source equipment, and then converts the Bluetooth signals into sound to be transmitted into human ears so as to realize an audio playing function.

As shown in fig. 1, the wireless earphone 10 is small in size, and includes an ear-in portion 11 and an ear-stem portion 12, and is required to be placed in an earphone box for storage when not in use. The wireless earphone 10 is internally provided with a rechargeable battery, and the rechargeable battery in the wireless earphone 10 can be charged and stored by utilizing the battery in the earphone box or adopting a mode of externally connecting a power adapter to the earphone box during the period that the wireless earphone 10 is received into the earphone box.

As shown in fig. 2, in order to ensure that the electrode configured on the wireless earphone 10 can be accurately docked with the electrode elastic sheet configured in the earphone box 20 after the wireless earphone 10 is placed in the earphone box 20, so as to ensure smooth charging process, a contoured earphone cabin 21 is generally designed in the earphone box 20 according to the shape of the outer shell of the wireless earphone 10. The wireless earphone 10 is placed in the earphone bin 21, so that accurate clamping of the wireless earphone 10 can be realized. Meanwhile, a magnet is usually disposed in the earphone box 20 to apply an adsorption force to the wireless earphone 10, so as to ensure that the electrode on the wireless earphone 10 can be in close and reliable contact with the electrode spring in the earphone box 20.

When the wireless headset 10 needs to be removed from the headset case 20, a user is required to grasp the surface of the headset and apply force outwards. Since the surface of the wireless earphone 10 is smooth and is subject to the adsorption force of the earphone box 20, it is difficult to grasp the wireless earphone 10, resulting in a poor user experience.

Disclosure of Invention

The utility model aims to provide an earphone box capable of automatically pushing out an earphone when a box cover is opened, so as to solve the problem that the earphone is difficult to grasp when the earphone is taken out of the earphone box.

In order to solve the technical problems, the utility model is realized by adopting the following technical scheme:

in one aspect, the utility model provides an earphone box capable of automatically pushing out an earphone, which comprises a box body and a box cover rotatably connected with the box body; a driving gear is arranged on the box cover; an earphone bin, a transmission mechanism and a sliding block are arranged in the box body; wherein the earphone bin is used for accommodating earphones; the transmission mechanism is meshed with the driving gear, and a jacking rod is arranged on the transmission mechanism; the sliding block is matched with the jacking rod and used for pushing the earphone accommodated in the earphone bin; the driving gear rotates when the box cover is opened, the lifting rod is driven to lift up through the transmission mechanism, the sliding block is lifted up by the lifting rod, and the sliding block is lifted up to push the earphone in the earphone bin to lift.

In some embodiments of the present application, in order to facilitate the lifting rod to drive the slider to lift, a lifting buckle may be disposed on the slider, where the lifting rod is configured to abut against a bottom surface of the lifting buckle when lifted, and lift the lifting buckle to lift the slider.

In some embodiments of the present application, in order to improve the stability of the lifting process of the slider, a long hole may be formed in the slider, the slider may be assembled on a guide seat through the long hole, and the guide seat is fixedly installed on the box body, so that the slider may slide up and down along the guide seat.

In some embodiments of the present application, in order to make the slider fall off from the guide seat, two parallel limit baffles may be formed on the guide seat, the slider is sleeved on the guide seat through the elongated hole thereof and located between the two limit baffles, and the slider is limited to slide up and down only in the vertical direction by using the two limit baffles, but cannot deviate in other directions. Therefore, the jacking rod can be reliably matched with the jacking buckle on the sliding block, and the situation that the sliding block cannot be jacked up or cannot be jacked up in place due to position deviation of the sliding block is avoided.

In some embodiments of the present application, in order to be able to stabilize at the highest position after the slider is lifted in place, waiting for the user to take away the earphone in the earphone box, a stop buckle may be further provided on the slider. The stop buckle can be arranged below the jacking buckle, and the top surface of the stop buckle is designed to be an inclined surface; meanwhile, a clamping seat and a torsion spring fixing piece are arranged in the box body. The clamping seat can be arranged on the box body and is provided with a clamping table, and the bottom surface of the clamping table is designed to be an inclined surface matched with the top surface of the stop buckle; the torsional spring fixing piece can be arranged on the box body, a torsional spring positioning column is arranged on the torsional spring fixing piece, and a spring piece positioning hole is formed in the torsional spring positioning column; the torsional spring positioning column is sleeved with a torsional spring, and the torsional spring is propped against the clamping seat, so that the clamping seat is attached to the sliding block; and a spring piece is arranged in the spring piece positioning hole and used for stopping the torsion spring. With the adoption of the structural design, during the closing of the box cover, the clamping table is positioned between the stop buckle and the jacking buckle; when the box cover is opened, the sliding block rises to approach the highest position, the stop buckle moves to the clamping table position to push the clamping table to squeeze the torsion spring, and the clamping table moves to be in abdication of the stop buckle, so that the stop buckle passes over the clamping table and moves to the upper part of the clamping table; the torsional spring pushes the clamping table to reset, and the stop buckle stops, so that the sliding block is prevented from freely falling down, and the sliding block is positioned.

In some embodiments of the present application, the earphone bin may include a head bin for receiving an in-ear portion of the earphone and a handle bin for receiving an ear handle portion of the earphone, with the slider disposed below the handle bin, and such that when the earphone is received in the earphone bin, a tail end of the ear handle portion thereof protrudes out of a bottom of the handle bin and is carried on the slider. Therefore, when the sliding block ascends, the lug handle part of the earphone can be pushed to ascend so as to jack up the earphone, and the earphone is convenient for a user to take.

In some embodiments of the present application, to enable the driving gear to rotate when the cover of the earphone box is opened and closed, the driving gear may be fixedly mounted on the cover and rotate together with the turning of the cover; and a rotating shaft is arranged in the shaft hole of the driving gear, and the rotating shaft is arranged on the box body. Therefore, the box cover can rotate around the rotating shaft relative to the box body, the driving gear synchronously rotates while the box cover rotates, the lifting rod is driven to lift up through the transmission mechanism, the sliding block is jacked up, and the earphone is pushed out of the earphone bin.

In some embodiments of the present application, the transmission mechanism may use a gear set to realize transmission, including a central driven wheel meshed with the driving gear and a reduction gear set; the driven wheels which are sequentially meshed in multiple stages can be arranged in the speed reduction gear set, the driven wheels at the first stage are coaxial with the driven wheels at the center, and the lifting rod is arranged on the driven wheels at the last stage.

In some embodiments of the present application, for the case of having two independent earphone bins, two sliders, namely a left slider and a right slider, may be configured correspondingly for the left earphone bin and the right earphone bin; the left slider is used for pushing out a left earphone from the left earphone bin, and the right slider is used for pushing out a right earphone from the right earphone bin; the reduction gear sets can be provided with two groups, namely a left-bin reduction gear set and a right-bin reduction gear set; and the driven wheels at the last stage of the left bin reduction gear set and the right bin reduction gear set are respectively provided with a jacking rod for jacking the left sliding block and the right sliding block.

In another aspect, the present utility model further provides an earphone set, including an earphone and an earphone box capable of automatically pushing out the earphone; the earphone box comprises a box body and a box cover rotatably connected with the box body; a driving gear is arranged on the box cover; an earphone bin, a transmission mechanism and a sliding block are arranged in the box body; wherein the earphone bin is used for accommodating earphones; the transmission mechanism is meshed with the driving gear, and a jacking rod is arranged on the transmission mechanism; the sliding block is matched with the jacking rod and used for pushing the earphone accommodated in the earphone bin; the driving gear rotates when the box cover is opened, the lifting rod is driven to lift up through the transmission mechanism, the sliding block is lifted up through the lifting rod, and the sliding block lifts up to push the earphone in the earphone bin to lift up.

Compared with the prior art, the utility model has the advantages and positive effects that:

the utility model utilizes the rotation of the box cover of the earphone box relative to the box body in the opening and closing process to drive the gear transmission mechanism to act so as to control the lifting device to lift, and then the earphone is pushed out of the earphone bin, so that the earphone is convenient for a user to take. The whole process does not need to be operated by a user, and the earphone can be easily taken out of the earphone box only by opening the box cover in a conventional mode, so that the earphone is convenient to operate and excellent in experience.

The jacking rod is matched with the sliding block to design the jacking device, so that the structure is simple, the occupied internal space of the earphone box is small, and the miniature design of the earphone box is facilitated.

Other features and advantages of the present utility model will become more apparent from the following detailed description of embodiments of the present utility model, which is to be read in connection with the accompanying drawings.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings that are needed in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present utility model, and other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

FIG. 1 is a schematic diagram of an embodiment of a wireless headset;

FIG. 2 is a schematic diagram of an embodiment of a headphone case;

FIG. 3 is a schematic overall structure of an embodiment of an earphone box capable of automatically pushing out an earphone according to the present utility model;

fig. 4 is an exploded view of a case body and a case cover of the earphone case shown in fig. 3;

fig. 5 is an exploded view of the overall structure of the earphone case shown in fig. 3;

FIG. 6 is a schematic diagram of the structure of one embodiment of the cover and the transmission mechanism of the earphone pods;

FIG. 7 is a schematic view of an embodiment of a slider;

FIG. 8 is a schematic view of an embodiment of a guide shoe;

FIG. 9 is a schematic diagram of an embodiment of a cartridge;

FIG. 10 is an exploded schematic view of one embodiment of the torsion spring mount, torsion spring and spring plate;

FIG. 11 is a schematic view of the assembled torsion spring mount, torsion spring and spring plate;

FIG. 12 is a schematic view of the assembled slider, guide holder, cartridge, torsion spring mount, torsion spring and spring plate;

FIG. 13 is a schematic view of the slider of FIG. 12 raised to the highest position;

fig. 14 is a schematic diagram of the movement of the earphone in the process of lifting.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

It should be noted that, in the description of the present utility model, terms such as "inner", "outer", "top", "bottom", "upper", "lower", "left", "right", "front", "rear", and the like, which indicate directions or positional relationships, are based on the directions or positional relationships shown in the drawings, are merely for convenience of description, and do not indicate or imply that the apparatus or elements must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as limiting the present utility model.

The terms "first," "second," "third," "fourth" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first", "a second", "a third" and a fourth "may explicitly or implicitly include one or more such feature.

Furthermore, it should be noted that, in the description of the present utility model, the terms "mounted," "connected," and "connected" are to be construed broadly, unless otherwise specifically defined and limited. For example, the connection can be fixed connection, detachable connection or integral connection; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model can be understood by those skilled in the art according to the specific circumstances.

As shown in fig. 3, the earphone box 100 of the present embodiment is used for accommodating an earphone, such as the wireless earphone 10 shown in fig. 1, to form an earphone set. Alternatively, accessories such as a charger, a data wire and the like can be further added on the basis.

In this embodiment, the earphone case 100 preferably includes a case body 120 and a case cover 110 rotatably coupled to the case body 120.

Wherein, the cover 110 may be designed in a hood shape with an opening at the bottom, as shown in fig. 4. The box body 110 is provided with a driving gear 111, and the driving gear 111 is configured to rotate forward and backward in the process of opening and closing the box cover 110.

In some embodiments, the driving gear 111 may be fixedly installed on the edge of the bottom opening of the lid 110 and centrally disposed, so that the driving gear 111 may rotate along with the lid 110 when the lid 110 is turned over and opened; and when the box cover 110 is turned over and closed, the box cover 110 is rotated reversely, so that the purpose that the driving gear 111 rotates synchronously when the box cover 110 is opened and closed is achieved.

The driving gear 111 is provided with a shaft hole 112, a rotating shaft 113 is installed in the shaft hole 112, and the driving gear 111 can rotate around the rotating shaft 113.

As shown in fig. 4, an assembly groove 121 for mounting the driving gear 111 is formed in the case 120 of the earphone case 100. The fitting groove 121 is preferably formed at a rim position of the top of the case body 120 and is centrally disposed to be adapted to the installation position of the driving gear 111 on the case cover 110. The assembly groove 121 is provided with a shaft hole 122, and the rotating shaft 113 is fixedly installed in the shaft hole 122, so that the box cover 110 and the driving gear 111 can rotate relative to the box body 120 around the rotating shaft 113, and the box cover 110 can be opened and closed.

Two separate earphone pods 130 may be formed in the case 120 for inserting left and right earphones, respectively. The two earphone bins 130 can be contoured according to the shapes of the left earphone and the right earphone, respectively, so as to realize accurate clamping positions for the placement positions of the left earphone and the right earphone.

The earphone of the present embodiment is an in-ear wireless earphone 10, as shown in fig. 1, including an in-ear portion 11 inserted into an ear canal when worn, and an ear shank portion 12 located outside the ear. As for the in-ear portion 11 and the ear stem portion 12 of the headphone, the present embodiment forms a head chamber 131 for accommodating the in-ear portion 11 of the headphone and a stem chamber 132 for accommodating the ear stem portion 12 of the headphone in the headphone chamber 130 of the headphone case 100, as shown in fig. 5. In this embodiment, the bottom of the handle housing 132 may be designed to be open so that the tail end of the ear stem 12 of the headset may protrude from the bottom of the handle housing 132 when the headset is placed in the headset housing 130.

In order to jack up the earphone 10 from the earphone bin 130 when the cover 110 of the earphone box 100 is opened, so as to facilitate the user to take, the present embodiment provides a jack-up device 200 in the box body 120 of the earphone box 100, as shown in fig. 5.

In the present embodiment, it is preferable to arrange two earphone pods 130 on the front half 123 of the case 120, leaving the rear half 124 of the case 120 for accommodating the jacking device 200.

In order to keep the appearance of the case body 120 compact and beautiful after the cover 110 is opened, an upper cover 125 may be disposed at the rear half 124 of the case body 120 to shield the jacking device 200.

In this embodiment, the jacking device 200 mainly includes a transmission mechanism 210, a slider 230, and other components, as shown in fig. 6 and 7. The transmission mechanism 210 is preferably meshed with the driving gear 111 on the box cover 110 by using a gear set, the transmission mechanism 210 is driven to act by using the rotation of the driving gear 111, so that the lifting rod 220 arranged on the transmission mechanism 210 is lifted, the sliding block 230 is driven to lift by the lifting rod 210, and the earphone 10 is pushed out of the earphone bin 130 by using the lifting sliding block 230.

In some embodiments, the transmission 210 may be assembled using a driven central wheel 215 in combination with a reduction gear set, as shown in FIG. 6. Wherein the center driven wheel 215 is engaged with the driving gear 111 on the cover 110 and is mounted on the first rotating shaft 216. The reduction gear sets can be provided with two groups, namely a left-bin reduction gear set and a right-bin reduction gear set. Each of the reduction gear sets includes multiple stages of driven wheels sequentially meshed, a first stage of driven wheel of each reduction gear set is mounted on the first rotating shaft 216 and rotates together with the central driven wheel 215, and a lifting rod 220 is respectively mounted on a last stage of driven wheel of each reduction gear set for lifting the left and right sliding blocks 230. The left earphone in the left earphone cabin can be pushed by the left slider, and the right earphone in the right earphone cabin can be pushed by the right slider, so that the left earphone and the right earphone can be synchronously lifted when the earphone box 100 is opened, and the earphone box is convenient for a user to take and use.

Four driven wheels are respectively disposed in the left-compartment reduction gear set and the right-compartment reduction gear set for explanation, as shown in fig. 6. The first-stage driven wheels 211 (which may be large gears) of the two sets of reduction gear sets are respectively mounted on the first rotating shafts 216, and are respectively disposed on the left and right sides of the center driven wheel 215 to rotate in synchronization with the center driven wheel 215. A second stage driven wheel 212 (which may be a pinion) of the two sets of reduction gear sets is mounted on the same shaft, such as a second shaft 217, and is meshed with the first stage driven wheel 211. A third driven wheel 213 (which may be a pinion) of the two sets of reduction gear sets is mounted on the same shaft, such as a third shaft 218, and is meshed with the second driven wheel 212. The fourth stage driven wheel 214 (which may be a large gear) of the two sets of reduction gear sets is mounted on the same shaft, such as fourth shaft 219, and is meshed with the third stage driven wheel 213. The two lifting rods 220 are respectively fixed on the two fourth-stage driven wheels 214 or the fourth rotating shaft 219 through shaft seats 221, and the lifting rods 220 are driven to lift or move downwards by the fourth-stage driven wheels 214.

Axle seats 126-129 are provided in the case 120 of the earphone pod 100, as shown in fig. 5, for mounting the axles 216-219.

Specifically, four shaft seats 126-129 may be disposed on the left and right inner walls of the rear half 124 of the case 120 from top to bottom, and are respectively rotatably connected with a first shaft 216, a second shaft 217, a third shaft 218, and a fourth shaft 219 of the transmission mechanism 210, so as to implement bearing and assembling of the transmission mechanism 210 in the earphone box 100.

To facilitate the lifting of the slider 230 by the lifting rod 220, the slider 230 may be designed in a long strip shape, as shown in fig. 7. The lifting buckle 231 is provided on one side of the slider 230, and when in use, the lifting rod 220 can be abutted against the bottom surface of the lifting buckle 231, and the entire slider 230 is lifted up by lifting the lifting buckle 231.

The slider 230 is arranged at the bottom of the earphone bin 130, preferably at the bottom of the handle bin 132, and when the earphone 10 is inserted into the earphone bin 130, the tail end of the ear stem 12 of the earphone 10 can extend out of the bottom of the handle bin 132 and be carried on the top surface of the slider 230, so that the earphone 10 can be pushed out of the earphone bin 130 by using the raised slider 230.

In order to improve the stability of the lifting process of the slider 230, in this embodiment, a long hole 233 is further formed in the slider 230, and a guide holder 240 is disposed in the earphone box 100, as shown in fig. 8. The sliding block 230 is sleeved on the guide seat 240 through the long hole 233, as shown in fig. 12, the length L of the long hole 233 is configured to be greater than the height H of the guide seat 240, so that the sliding block 230 can slide up and down along the guide seat 240, and the sliding distance is L-H.

To prevent the slide 230 from being separated from the guide holder 240, two limit stops 241, 242 may be provided on the guide holder 240, as shown in fig. 8. The two limit baffles 241 and 242 are parallel and spaced apart, and the spacing distance can be determined according to the thickness of the sliding block 230, so that the sliding block 230 can only slide up and down after being sleeved on the guide seat 240 and cannot deviate to other directions, and the jacking rod 220 and the jacking buckle 231 on the sliding block 230 are ensured to be matched accurately.

When the slider 230 is lifted to the highest position, in order to enable the slider 230 to be stabilized to the highest position, waiting for the user to remove the earphone from the earphone house 130, the present embodiment further provides a stop buckle 232 on the slider 230, as shown in fig. 7. The stopper catch 232 is disposed below the jack catch 231, and the top surface of the stopper catch 232 is designed as an inclined surface. Meanwhile, the design cartridge 250 is installed in the earphone case 100, and as shown in fig. 9, may include a vertically-arranged installation part 251 and a horizontally-arranged card stage 252, in particular. The mounting portion 251 is provided with a through hole 253, and the clip 250 is mounted in the earphone box 100 by passing the polish rod screw 254 through the through hole 253, and the clip 250 can be rotated by a small extent with the polish rod screw 254 as a rotation axis. The bottom surface of the designed clamping table 252 is an inclined surface, and the inclined direction and angle should be matched with the inclined top surface of the stop buckle 232. In addition, the torsion spring fixing member 260 is disposed in the assembly hole 140 formed on the bottom surface of the earphone box 100, as shown in fig. 5, 10 and 11, and the torsion spring 263 is mounted on the torsion spring fixing member 260, and the pressing force toward the slider 230 is applied to the card holder 250 by the torsion spring 263, so that the card holder 250 can be attached to the slider 230, as shown in fig. 12.

In this embodiment, a torsion spring positioning post 261 may be provided in the torsion spring fixing member 260, and a spring piece positioning hole 262 may be provided on the torsion spring positioning post 261, as shown in fig. 10. The torsion spring 263 is sleeved on the torsion spring positioning column 261, and the elastic sheet 264 is installed in the elastic sheet positioning hole 262 to play a role in blocking the torsion spring 263 and preventing the torsion spring 263 from being separated from the torsion spring positioning column 261.

During the closing of the cover 110 of the earphone box 100, the clamping platform 252 of the clamping seat 250 is located between the lifting buckle 231 and the stopping buckle 232 of the sliding block 230, as shown in fig. 12, and at this time, the sliding block 230 is located at its lowest position.

When the user opens the cover 110, as shown in fig. 14, the cover 110 is turned outwards, driving the driving gear 111 to rotate counterclockwise, and further driving the gear set in the transmission mechanism 210 to rotate, and lifting the lifting rod 220. Since the jacking rod 220 abuts against the bottom surface of the jacking buckle 231 of the slider 230, the jacking buckle 231 can be jacked up, and thus the entire slider 230 can be moved up. The slider 230 moves upward to jack up the earphone 10 from the earphone house 130.

When the cover 110 is turned outwards to a maximum angle, the stop catch 232 of the slider 230 moves up to the position of the catch 252 of the catch base 250. The slide block 230 moves upwards, the stop catch 232 pushes the clamping seat 250 to rotate outwards, the torsion spring 263 is extruded, the stop catch 232 is in a position yielding mode, and the stop catch 232 can pass over the clamping table 252 and move to the upper portion of the clamping table 252. After the stop catch 232 passes over the clamping platform 252, the torsion spring 263 applies elastic restoring force to the clamping seat 250, so that the clamping seat 250 is reversely reset, and the bottom surface of the stop catch 232 is borne on the top surface of the clamping platform 252, as shown in fig. 13. The clamping table 252 is used for limiting the sliding block 230, so that the sliding block 230 can stay at the highest position, the jack-up state of the earphone 10 is maintained, and a user waits for taking the earphone 10.

When the user removes the earphone 10 and closes the cover 110 of the earphone box 100, the cover 110 turns inwards, driving the driving gear 111 to rotate clockwise, and further driving the gear set in the transmission mechanism 210 to rotate reversely, and lowering the lifting rod 220. At this time, the lifting lever 220 no longer applies an external force to the lifting buckle 231 on the slider 230, and if the earphone 10 is mounted in the earphone bin 130, the earphone 10 applies a downward pressure to the slider 230 under the downward pressure of the box cover 110, so that the slider 230 is forced to move downward. At this time, the stopper catch 232 on the slider 230 pushes the card holder 250 to rotate outwards, and presses the torsion spring 263, so that the stopper catch 232 is allowed to go over the card table 252 and move below the card table 252. After the stop buckle 232 passes over the clamping table 252, the torsion spring 263 applies elastic restoring force to the clamping seat 250, so that the clamping seat 250 is reversely reset and is attached to the sliding block 230 again, and the sliding block 230 descends to the lowest position until the box cover 110 is completely closed, so that reset is realized.

The earphone box of this embodiment adopts pure mechanical mode control earphone to rise automatically when the earphone box uncaps, when making things convenient for the user to take the earphone, can not consume the electric quantity of the battery in the earphone box, has guaranteed the normal duration of earphone box then, has practiced thrift the energy.

Of course, the above embodiments are only for illustrating the technical solution of the present utility model, and not for limiting the same; although the utility model has been described in detail with reference to the foregoing embodiments, it will be apparent to one skilled in the art that modifications may be made to the technical solutions described in the foregoing embodiments, or equivalents may be substituted for some of the technical features thereof; such modifications and substitutions do not depart from the spirit and scope of the corresponding technical solutions.

Claims (10)

1. An earphone box capable of automatically pushing out an earphone, comprising:

the box cover is provided with a driving gear;

the box body, it with the box body rotates to be connected be provided with in the box body:

a headset bin for housing a headset;

the transmission mechanism is meshed with the driving gear and is provided with a jacking rod;

the sliding block is matched with the jacking rod and used for pushing the earphone accommodated in the earphone bin; the driving gear rotates when the box cover is opened, the lifting rod is driven to lift up through the transmission mechanism, the sliding block is lifted up by the lifting rod, and the sliding block is lifted up to push the earphone in the earphone bin to lift.

2. The earphone box capable of automatically pushing out an earphone according to claim 1, wherein a jack catch is provided on the slider, the jack lever is abutted against the bottom surface of the jack catch when lifted up, and the slider is jacked up by lifting up the jack catch.

3. The earphone box capable of automatically pushing out an earphone according to claim 2, wherein a long hole is formed in the sliding block, the sliding block is assembled on a guide seat in a vertically sliding manner through the long hole, and the guide seat is mounted on the box body.

4. The earphone box capable of automatically pushing out an earphone according to claim 3, wherein two parallel limit baffles are formed on the guide seat, and the sliding block is sleeved on the guide seat through a strip hole of the sliding block and is positioned between the two limit baffles.

5. The earphone box capable of automatically pushing out an earphone according to claim 2, wherein,

the sliding block is also provided with a stop buckle, the stop buckle is positioned below the jacking buckle, and the top surface of the stop buckle is an inclined surface;

still be provided with in the box body:

the clamping seat is arranged on the box body and is provided with a clamping table, and an inclined surface matched with the top surface of the stop buckle is formed on the bottom surface of the clamping table;

the torsion spring fixing piece is arranged on the box body, a torsion spring positioning column is arranged on the torsion spring fixing piece, and a spring piece positioning hole is formed in the torsion spring positioning column;

the torsion spring is sleeved on the torsion spring positioning column and is abutted against the clamping seat, so that the clamping seat is attached to the sliding block;

the spring plate is arranged in the spring plate positioning hole and used for stopping the torsion spring;

wherein, during the closing of the box cover, the clamping table is positioned between the stop buckle and the jacking buckle; when the box cover is opened, the sliding block rises to approach the highest position, the stop buckle moves to the clamping table position to push the clamping table to squeeze the torsion spring, and the clamping table moves to be in abdication of the stop buckle, so that the stop buckle passes over the clamping table and moves to the upper part of the clamping table; the torsion spring pushes the clamping table to reset, and the stop buckle stops so as to prevent the sliding block from freely falling.

6. The earphone box capable of automatically pushing out an earphone according to any one of claims 1 to 5, wherein the earphone compartment includes a head compartment for receiving an in-ear portion of the earphone and a handle compartment for receiving an ear handle portion of the earphone, the slider being located below the handle compartment; when the earphone is stored in the earphone bin, the tail end of the earphone handle part extends out of the bottom of the handle bin and is borne on the sliding block.

7. The earphone case capable of automatically pushing out an earphone according to any one of claims 1 to 5, wherein the driving gear is fixedly mounted on the case cover to rotate together with the turning of the case cover; a rotating shaft is arranged in the shaft hole of the driving gear, and the box body is arranged through the rotating shaft.

8. The earphone pod of any of claims 1-5, wherein the transmission mechanism is a gear set comprising:

a center driven wheel engaged with the drive gear;

a reduction gear set comprising a plurality of stages of driven wheels sequentially engaged; the first-stage driven wheel is coaxial with the central driven wheel, and the lifting rod is arranged on the last-stage driven wheel.

9. The earphone box capable of automatically pushing out an earphone according to claim 8, wherein,

the earphone bin comprises a left earphone bin and a right earphone bin, and the sliding blocks comprise a left sliding block and a right sliding block respectively; the left slider is used for pushing out a left earphone from the left earphone bin, and the right slider is used for pushing out a right earphone from the right earphone bin;

the reduction gear sets comprise two groups, namely a left-bin reduction gear set and a right-bin reduction gear set; and the driven wheels at the last stage of the left bin reduction gear set and the right bin reduction gear set are respectively provided with a jacking rod which is respectively used for jacking the left sliding block and the right sliding block.

10. A headset comprising a headset and a headset case according to any of claims 1 to 9, wherein the headset is automatically pushed out.

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