CN217240907U

CN217240907U - Automatic pop-up wireless earphone charging box

Info

Publication number: CN217240907U
Application number: CN202220775546.4U
Authority: CN
Inventors: 曹鑫; 付冬冬; 韩占政; 张喜条; 杨春; 唐永康
Original assignee: LCFC Hefei Electronics Technology Co Ltd
Current assignee: LCFC Hefei Electronics Technology Co Ltd
Priority date: 2022-04-02
Filing date: 2022-04-02
Publication date: 2022-08-19
Anticipated expiration: 2032-04-02

Abstract

The present disclosure provides an automatic pop-up wireless earphone charging box, including: the box body, the box cover, the earphone cabin, the worm gear transmission mechanism and the lifting mechanism are connected with each other in a rotating mode through the rotating shaft; the earphone cabin is used for placing earphones and arranged in the box body, and a supporting plate used for lifting the earphones is arranged at the bottom of the earphone cabin; the worm gear transmission mechanism comprises a transmission worm gear and a transmission cam which are respectively arranged at two ends of the same connecting shaft, and the rotating shaft is used as a worm shaft to form a worm gear structure with the transmission worm gear; the lifting mechanism is connected with the supporting plate and is abutted to the transmission cam, and the transmission cam can drive the lifting mechanism to lift the supporting plate after rotating. The utility model discloses an automatic wireless earphone of popping out box that charges utilizes pure mechanical transmission's mode to release the earphone, and the motion is steady, and low in manufacturing cost not only can fine solution earphone take the problem still through the closure of installation elastic support piece acceleration lid for the lid is closed the back, and the lid is laminated with the box body more.

Description

Automatic pop-up wireless earphone charging box

Technical Field

The present disclosure relates to the field of wireless headsets, and more particularly, to an automatic pop-up wireless headset charging box.

Background

With the development of communication technology, the wireless earphone gradually replaces the wired earphone due to the characteristics of portability, convenient use and the like, and becomes one of the visible electronic products in daily life of people. However, since the surface of the earphone is generally made of a smooth plastic material, it is inconvenient to directly take the earphone out of the charging box; if a micro motor is added in the box to drive the earphone to be pushed out, the manufacturing cost is also increased, and the economy is not achieved.

SUMMERY OF THE UTILITY MODEL

A primary object of the present disclosure is to provide an automatic pop-up wireless headset charging box to at least solve the above technical problems existing in the prior art.

In order to achieve the above object, the present disclosure provides an automatic pop-up wireless headset charging box, comprising: the box comprises a box body, a box cover, an earphone cabin, a worm gear transmission mechanism and a lifting mechanism, wherein the box cover is rotatably connected with the box body through a rotating shaft; the earphone cabin is used for placing earphones and arranged in the box body, and a supporting plate used for lifting the earphones is arranged at the bottom of the earphone cabin; the worm gear transmission mechanism comprises a transmission worm gear and a transmission cam which are respectively arranged at two ends of the same connecting shaft, and the rotating shaft is used as a worm shaft and forms a worm gear structure with the transmission worm gear; the lifting mechanism is connected with the supporting plate and is abutted to the transmission cam, and the transmission cam can drive the lifting mechanism to lift the supporting plate after rotating.

In an implementation manner, the number of the earphone chambers is two, the earphone chambers are used for correspondingly placing two earphones, a moving space for accommodating the lifting mechanism is arranged in the box body, and the two earphone chambers are communicated with the moving space.

In an embodiment, the lifting mechanism includes a first lifting arm and a second lifting arm, the first lifting arm is connected to a support plate in one of the earphone chambers, and the second lifting arm is connected to a support plate in the other earphone chamber.

In an embodiment, a lifting beam is connected between the first lifting arm and the second lifting arm, and the driving cam abuts against the bottom of the lifting beam.

In an embodiment, the drive cam comprises a peak portion and a rotor portion, the rotor portion is connected with the connecting shaft, the peak portion is used for abutting against the bottom of the lifting beam, and the lifting beam can be jacked up after the drive cam rotates.

In an embodiment, the axis of the rotor portion coincides with the axis of the connecting shaft.

In an implementation manner, a protruding portion is disposed on a surface of the lifting beam facing the transmission cam, the lifting mechanism has an initial state and a lifting state, in the initial state, the box cover covers the box body, the pointed top is in the first position, and the pointed top abuts against a portion of the lifting beam close to the protruding portion; under the lifting state, the box cover is opened, the pointed top is located at the second position and is abutted to the boss, and in the process of opening the box cover, the pointed top rotates to the second position from the first position.

In an embodiment, the lifting beam is movable in the movement space in a direction away from the connecting shaft during the rotation of the ogive from the first position to the second position.

In an implementation manner, the lifting device further comprises an elastic support, one end of the elastic support is connected to the lifting beam, the other end of the elastic support is connected to the top of the activity space, and a connection point of the lifting beam and the elastic support is located on a surface departing from the protruding portion.

In one embodiment, the elastic support is connected to the top of the activity space by a fixing plate.

The utility model discloses an automatic formula wireless earphone of popping out box that charges utilizes the rotation of pivot to provide power drive and transmission worm wheel fixed connection's transmission cam's rotation, realizes the removal of lifting mechanism and earphone cabin inner support plate then, and then releases the earphone, and this mechanism motion is steady, low in manufacturing cost, and the problem of not only can finely solving taking of earphone still through the closure of installation elastic support piece acceleration lid for the lid is closed the back, and the lid is laminated with the box body more.

It should be understood that the statements in this section do not necessarily identify key or critical features of the embodiments of the present disclosure, nor do they limit the scope of the present disclosure. Other features of the present disclosure will become apparent from the following description.

Drawings

The above and other objects, features and advantages of exemplary embodiments of the present disclosure will become readily apparent from the following detailed description, which proceeds with reference to the accompanying drawings. Several embodiments of the present disclosure are illustrated by way of example, and not by way of limitation, in the figures of the accompanying drawings and in which:

in the drawings, the same or corresponding reference numerals indicate the same or corresponding parts.

Fig. 1 is a schematic structural view of an automatic pop-up wireless headset charging box according to an embodiment of the present disclosure;

FIG. 2 is a schematic structural diagram of a rotating shaft, a worm gear and a lifting mechanism according to an embodiment of the disclosure;

FIG. 3 is a schematic view of a cross-sectional configuration through an otoscope compartment of one embodiment of the present disclosure;

fig. 4 is an enlarged view of a portion a in fig. 3.

Wherein the figures include the following reference numerals:

1. a case body; 2. a box cover; 3. a rotating shaft; 4. an earphone chamber; 41. a support plate; 51. a drive worm gear; 52. a drive cam; 521. a pointed top; 522. a rotor portion; 53. a connecting shaft; 6. a lifting mechanism; 61. a first lift arm; 62. a second lift arm; 63. lifting the beam; 64. a boss portion; 7. an activity space; 8. an elastic support member.

Detailed Description

In order to make the objects, features and advantages of the present disclosure more apparent and understandable, the technical solutions in the embodiments of the present disclosure will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present disclosure, and it is apparent that the described embodiments are only a part of the embodiments of the present disclosure, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments disclosed herein without making any creative effort, shall fall within the protection scope of the present disclosure.

Referring to fig. 1 and 2, the present disclosure provides an automatic pop-up wireless headset charging box including: the box body 1 and the box cover 2 are rotatably connected with the box body 1 through a rotating shaft 3. The wireless earphone is provided with two earphone cabins 4 including going into ear and straight rod portion in box body 1, and two earphone cabins 4 are used for corresponding two earphones of placing, and every earphone cabin 4 all has straight slot portion, and after the wireless earphone was put into the earphone cabin 4, the straight rod portion of earphone was inserted and is established in above-mentioned straight slot portion, is provided with the layer board 41 that is used for lifting the earphone in the bottom of straight slot portion. After the supporting plate 41 moves outward along the straight groove portion, the earphones placed in the earphone compartment 4 can be pushed outward.

Referring to fig. 1 and 2, in the embodiment of the present disclosure, the supporting plate 41 in the earphone chamber 4 is linked with the opening and closing of the box cover 2, the box cover 2 is opened, and the supporting plate 41 is lifted; the lid 2 is closed and the pallet 41 is lowered again to the bottom of the ear capsule chamber 4.

Referring to fig. 2, in the embodiment of the present disclosure, a worm gear transmission mechanism is disposed in the box body 1, the worm gear transmission mechanism includes a transmission worm gear 51 and a transmission cam 52 respectively disposed at two ends of the same connecting shaft 53, in order to realize linkage between the supporting plate 41 and the box cover 2, the box cover 2 and the rotating shaft 3 of the box body 1 are used as a worm shaft to form a worm gear structure with the transmission worm gear 51, so that in the opening or closing process of the box cover 2, rotation of the rotating shaft 3 can drive the transmission worm gear 51 to rotate the connecting shaft 53, and further the transmission cam 52 rotates, and in the opening and closing process of the box cover 2, the rotation directions of the transmission cam 52 are just opposite.

Referring to fig. 2 and 3, in the embodiment of the present disclosure, a lifting mechanism 6 connected to a supporting plate 41 is disposed in a box body 1, the lifting mechanism 6 includes a first lifting arm 61 and a second lifting arm 62, a lifting beam 63 is connected between the first lifting arm 61 and the second lifting arm 62, the first lifting arm 61, the second lifting arm 62 and the lifting beam 63 are connected to form an "H" shaped structure, a movable space 7 for accommodating the lifting mechanism 6 is disposed in the box body 1, straight groove portions in two ear-cabin chambers 4 are both communicated with the movable space 7, the first lifting arm 61 is connected to the supporting plate 41 in one straight groove portion, and the second lifting arm 62 is connected to the supporting plate 41 in the other straight groove portion. The lifting mechanism 6 abuts against the transmission cam 52, the transmission cam 52 abuts against the bottom of the lifting beam 63, and the transmission cam 52 can drive the lifting mechanism 6 to generate displacement after rotating and move the supporting plate 41.

Referring to fig. 2 to 4, in the embodiment of the present disclosure, the driving cam 52 includes a pointed top 521 and a rotor portion 522, the rotor portion 522 is connected to the connecting shaft 53, and an axis of the rotor portion 522 coincides with an axis of the connecting shaft 53, the pointed top 521 is configured to abut against a bottom of the lifting beam 63, a protruding portion 64 is disposed on a side of the lifting beam 63 facing the driving cam 52, the protruding portion 64 is configured as an arc-shaped curved surface to prevent the pointed top 521 from being locked when rotating, the lifting mechanism 6 has an initial state and a lifting state, in the initial state, the lid 2 covers the box body 1, the pointed top 521 is in a first position, and the pointed top 521 abuts against a portion of the lifting beam 63 close to the protruding portion 64; when the lifting mechanism 6 is in the lifted state, the lid 2 is opened, the ogive 521 is in the second position, and the ogive 521 abuts on the boss 64, and during the opening process of the lid 2, the ogive 521 rotates from the first position to the second position. In the process that the pointed top 521 rotates from the first position to the second position, the lifting beam 63 can move in the moving space 7 in the direction away from the connecting shaft 53, that is, the lifting mechanism 6 can be lifted upwards, and then the supporting plate 41 connected to the first lifting arm 61 and the second lifting arm 62 can be lifted, so that the wireless headset can be lifted, and a user can take the wireless headset conveniently.

Referring to fig. 3 and 4, in the embodiment of the present disclosure, the automatic pop-up wireless headset charging box further includes an elastic support member 8, the elastic support member 8 includes a support column and a pressure spring sleeved on the support column, one end of the support column is connected to the lifting beam 63, the other end of the support column is connected to the top of the movable space 7 through a fixing plate, and a connection point on the lifting beam 63 and the support column is located on a surface away from the protrusion 64. Under the condition that the lifting mechanism 6 is in an initial state, the pressure spring on the supporting column is not compressed; under the condition that lifting mechanism 6 is in the lifting state, above-mentioned pressure spring can be compressed, at this moment, treat that lid 2 lid closes, transmission worm wheel 51 gyration, the pinnacle portion 521 of transmission cam 52 rotates to the primary importance from the second place, and in this process, the pressure spring can produce the reaction force to lifting crossbeam 63, makes lifting mechanism 6 wholly fall back, and layer board 41 can fall back to the bottom in the straight flute portion promptly, treats that lid 2 opens the back once more, and layer board 41 can obtain the lifting again in the straight flute portion.

To sum up, this wireless earphone of automatic pop-up formula charges box realizes the auto-eject of earphone through pure mechanical transmission's mode, and need not add micro motor and go to drive the popping out of earphone, has still reduced manufacturing cost under the condition that has increased the user and has used the experience sense, and can avoid the transmission inefficacy because of circuit fault arouses.

It should be understood that various forms of the flows shown above may be used, with steps reordered, added, or deleted. For example, the steps described in the present disclosure may be executed in parallel, sequentially, or in different orders, as long as the desired results of the technical solutions disclosed in the present disclosure can be achieved, and the present disclosure is not limited herein.

Furthermore, the terms "first", "second" and "first" 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 defined as "first" or "second" may explicitly or implicitly include at least one such feature. Directional terms referring to "first direction", "second direction", and the like refer to a straight line direction unless otherwise specifically limited. In the description of the present disclosure, "a plurality" means two or more unless specifically limited otherwise.

The above description is only for the specific embodiments of the present disclosure, but the scope of the present disclosure is not limited thereto, and any person skilled in the art can easily conceive of the changes or substitutions within the technical scope of the present disclosure, and all the changes or substitutions should be covered within the scope of the present disclosure. Therefore, the protection scope of the present disclosure shall be subject to the protection scope of the claims.

Claims

1. An automatic pop-up wireless headset charging box, comprising:

the box comprises a box body (1) and a box cover (2), wherein the box cover (2) is rotatably connected with the box body (1) through a rotating shaft (3);

the earphone room (4) is used for placing earphones and arranged in the box body (1), and a supporting plate (41) used for lifting the earphones is arranged at the bottom of the earphone room (4);

the worm gear transmission mechanism comprises a transmission worm gear (51) and a transmission cam (52) which are respectively arranged at two ends of the same connecting shaft (53), and the rotating shaft (3) is used as a worm shaft to form a worm gear structure with the transmission worm gear (51);

the lifting mechanism (6) is connected with the supporting plate (41), the lifting mechanism (6) is abutted to the transmission cam (52), and the transmission cam (52) can drive the lifting mechanism (6) and lift the supporting plate (41) after rotating.

2. The automatic pop-up wireless headset charging box according to claim 1, wherein the headset chambers (4) are provided with two for placing two headsets correspondingly, the box body (1) is provided with a movable space (7) for accommodating the lifting mechanism (6), and both headset chambers (4) are communicated with the movable space (7).

3. The automatic pop-up wireless headset charging box according to claim 2, wherein the lifting mechanism (6) comprises a first lifting arm (61) and a second lifting arm (62), the first lifting arm (61) being connected to a blade (41) in one of the headset housings (4), the second lifting arm (62) being connected to a blade (41) in the other of the headset housings (4).

4. The automatic pop-up wireless headset charging box according to claim 3, wherein a lifting beam (63) is connected between the first lifting arm (61) and the second lifting arm (62), and the driving cam (52) abuts against the bottom of the lifting beam (63).

5. The automatic pop-up wireless headset charging box according to claim 4, wherein the driving cam (52) comprises a peak portion (521) and a rotor portion (522), the rotor portion (522) is connected with the connecting shaft (53), the peak portion (521) is used for abutting against the bottom of the lifting beam (63), and the lifting beam (63) can be jacked up after the driving cam (52) rotates.

6. The automatic pop-up wireless earphone charging box according to claim 5, wherein an axis of the rotor portion (522) coincides with an axis of the connection shaft (53).

7. The automatic pop-up wireless headset charging box according to claim 6, wherein a protrusion (64) is provided on a surface of the lifting beam (63) facing the transmission cam (52), the lifting mechanism (6) has an initial state and a lifted state, in the initial state, the box cover (2) is covered on the box body (1), the pinnacle portion (521) is at a first position, and abuts against a portion of the lifting beam (63) near the protrusion (64); in the lifted state, the lid (2) is opened, the ogive (521) is in the second position and abuts on the projection (64), and the ogive (521) is rotated from the first position to the second position in the process of opening the lid (2).

8. The automatic pop-up wireless earphone charging box according to claim 7, wherein the lifting beam (63) is movable in the movement space (7) in a direction away from the connection shaft (53) during the rotation of the ogive (521) from the first position to the second position.

9. The automatic pop-up wireless earphone charging box according to claim 8, further comprising an elastic support (8), wherein one end of the elastic support (8) is connected to the lifting beam (63) and the other end is connected to the top of the movable space (7), and the connection point of the lifting beam (63) and the elastic support (8) is located on the surface of the lifting beam (63) facing away from the protrusion (64).

10. The automatic pop-up wireless headset charging box according to claim 9, wherein the elastic support (8) is connected to the top of the active space (7) by a fixing plate.