Wireless earphone charging device

Abstract

The utility model provides a wireless earphone charging device, which comprises a charging device main body, a rotating cover rotationally connected with the upper part of the charging device main body, and a plurality of earphone grooves arranged on the inner side of the rotating cover and used for accommodating the upper part of a wireless earphone, and the earphone cabins are arranged on the inner side of the charging device main body and are used for accommodating the rest parts of the wireless earphone, and the number of the earphone cabins corresponds to that of the earphone grooves. According to the utility model, the driving piece drives the piston rod to move downwards to extrude air in the piston cylinder, the air in the piston cylinder enters the expansion bag through the connecting pipe, and the expansion bag expands to be tightly attached to the outer wall of the lower part of the wireless earphone, so that the outer wall of the lower part of the wireless earphone and the expansion bag generate larger friction force; therefore, when the charging device provided by the utility model falls, the wireless earphone is not easy to fall out of the earphone cabin.

Description

TECHNICAL FIELD

[0001] The utility model relates to wireless earphone charging's technical field, especially in kind of wireless earphone charging device. BACKGROUND

[0002] The existing earphone includes two types, one is through wired with audio output device, such as smart mobile terminal connection, realizes sound output, another is to adopt wireless technology, usually it is bluetooth technology, that is, in earphone built-in a with the removal can terminal matching bluetooth module and for bluetooth module and loudspeaker, because wireless earphone is convenient to use when, not by the wire bundle, thus receives the user's favor.

[0003] Now wireless earphone charging device can open earphone warehouse, when wireless earphone is not powered, wireless earphone is inserted in earphone warehouse for charging, but when wireless earphone charges, if wireless earphone charging device falls, wireless earphone is easy to fall from earphone warehouse, leading to wireless earphone damage. UTILITY MODEL CONTENT

[0004] Based on this, the utility model aims at providing a kind of wireless earphone charging device, wireless earphone is not easy to fall out when falling.

[0005] The utility model provides following technical scheme: a kind of wireless earphone charging device, including charging device main body, rotatingly connected rotating cover on the upper portion of the charging device main body, a plurality of earphone slots for accommodating the upper portion of the wireless earphone are provided in the inner side of the rotating cover, the earphone warehouse corresponding to the number of the earphone slot for accommodating the remaining part of the wireless earphone is provided in the inner side of the charging device main body, the anti-drop mechanism for limiting the movement of the wireless earphone at the earphone warehouse is provided on the charging device main body, the wireless earphone charging device further includes the detent mechanism for the fixed connection of the rotating cover and the charging device main body;The anti-drop mechanism includes the piston cylinder with inner cavity provided on the charging device main body, the piston rod is slidably connected in the piston cylinder inner cavity, the piston cylinder inner cavity is filled with the fullness body, the expansion bladder is provided at the earphone warehouse, the expansion bladder is connected with the piston cylinder by connecting pipe, the anti-drop mechanism further includes the driving member for driving the movement of the piston rod, and the containing cavity for accommodating the driving member is opened in the rotating cover.

[0006] Further, the fullness body filled in the piston cylinder inner cavity is air or oil.

[0007] Further, the driving member includes the screw rod threadedly connected with the piston cylinder, the knob is provided on the side, away from the piston cylinder, of the screw rod, and the lower portion of the screw rod is rotatably connected with the upper portion of the piston rod.

[0008] Further, the clamping mechanism comprises a U-shaped connecting hook arranged on the lower side of the rotating cover, a hook hand connected to the charging device body in a sliding mode, and an elastic member arranged between the charging device body and the hook hand, when the rotating cover is closed on the charging device body, the hook hand hooks the connecting hook, and the charging device body and the rotating cover are fixedly connected.

[0009] Further, a notch is formed on the charging device body, and when the hook hand hooks the connecting hook, a part of the hook hand and the connecting hook are located in the notch.

[0010] Further, a groove is formed by hollowing out part of the outer wall of the charging device body, and the end of the hook hand away from the connecting hook is located in the groove, and a pushing block is fixedly connected to the end of the hook hand away from the connecting hook, and the pushing block is located in the groove.

[0011] Further, the charging device body and the rotating cover are further connected through a magnetic attraction assembly, the magnetic attraction assembly comprises a magnetic block arranged on the charging device body and a magnetic attraction member arranged on the rotating cover, and when the rotating cover is closed on the charging device body, the magnetic block and the magnetic attraction member are magnetically attracted.

[0012] The beneficial effects of the utility model are as follows: the air in the piston cylinder is extruded by the downward movement of the piston rod driven by the driving member, and the air enters the inflatable bladder through the connecting pipe, at this time, the inflatable bladder is inflated and tightly adheres to the outer wall of the lower part of the wireless earphone, so that the outer wall of the lower part of the wireless earphone and the inflatable bladder generate a large friction force, thereby when the charging device falls, the wireless earphone is not easy to fall out of the earphone compartment; further, the hook hand hooks the connecting hook, thereby realizing the fixed connection of the charging device body and the rotating cover, when the whole charging device falls, the rotating cover is not easy to open, and thereby the wireless earphone in the earphone compartment is not easy to fall out. BRIEF DESCRIPTION OF DRAWINGS

[0013] Figure 1 It is a three-dimensional structure schematic diagram of the utility model.

[0014] Figure 2 It is a three-dimensional structure schematic diagram of the inside of the utility model.

[0015] Figure 3 It is a three-dimensional structure schematic diagram of the anti-falling mechanism of the utility model.

[0016] Figure 4 It is a three-dimensional structure schematic diagram of the anti-falling mechanism of the utility model.

[0017] Figure 5It is the three-dimensional structure schematic view of the clamping mechanism of the utility model.

[0018] Figure 6 It is the three-dimensional structure schematic view of the magnetic block and the magnetic attraction piece of the utility model.

[0019] The signs in the drawing are: 1-charging device main body, 2-rotary cover, 3-earphone bin, 4-earphone slot, 5-anti-drop mechanism, 51-piston cylinder, 52-connecting pipe, 53-expansion bladder, 54-knob, 55-screw rod, 56-piston rod, 57-containing cavity, 6-clamping mechanism, 61-connecting hook, 62-hook hand, 63-spring, 64-groove, 65-pushing block, 66-notch, 7-magnetic block, 8-magnetic attraction piece. DETAILED DESCRIPTION

[0020] In order to facilitate understanding of the utility model, the utility model will be described more fully below with reference to the relevant drawings. The drawings show several embodiments of the utility model. However, the utility model can be realized in many different forms, and is not limited to the embodiments described herein. On the contrary, the purpose of providing these embodiments is to make the disclosure of the utility model more thorough and comprehensive.

[0021] It should be noted that when an element is referred to as being "fixedly attached" to another element, it can be directly on the other element or there can be intervening elements. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements can be present. As used herein the terms "vertical", "horizontal", "left", "right", and the like are merely for purposes of illustration.

[0022] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which the utility model belongs. The terminology used in the description of the utility model herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the utility model. As used herein, the term "and / or" includes any and all combinations of one or more of the associated listed items.

[0023] As Figures 1-5 shown, it is the first embodiment of the utility model, and the embodiment provides a wireless earphone charging device, as Figure 1 and Figure 2As shown, the wireless earphone charging device comprises a charging device body 1, a rotating cover 2 rotatably connected to the upper portion of the charging device body 1, a plurality of earphone slots 4 arranged in the inner side of the rotating cover 2 for accommodating the upper portions of the wireless earphones, a plurality of earphone compartments 3 arranged in the inner side of the charging device body 1 for accommodating the remaining portions of the wireless earphones, a number of the earphone compartments 3 corresponding to the number of the earphone slots 4, a anti-falling mechanism 5 arranged on the charging device body 1 for limiting the movement of the wireless earphones at the earphone compartments 3, and a clamping mechanism 6 for fixedly connecting the rotating cover 2 and the charging device body 1. Figure 3 As shown, the anti-falling mechanism 5 comprises a piston cylinder 51 provided with an inner cavity and arranged on the charging device body 1, a piston rod 56 slidably connected in the inner cavity of the piston cylinder 51, and the inner cavity of the piston cylinder 51 is filled with a filling body, which is air in this embodiment, and can be oil in other embodiments, an expansion bag 53 arranged at the earphone compartment 3, and the expansion bag 53 is connected with the piston cylinder 51 through a connecting pipe 52, and the anti-falling mechanism 5 further comprises a driving member for driving the piston rod 56 to move.

[0024] It can be understood that people can put the wireless earphones into the earphone compartments 3 for charging, and in order to prevent the wireless earphones from falling out of the earphone compartments 3, people can operate the driving member to drive the piston rod 56 to move downward to press the air in the piston cylinder 51, and the air in the piston cylinder 51 will enter the expansion bag 53 through the connecting pipe 52, at this time the expansion bag 53 will expand and tightly adhere to the outer wall of the lower portion of the wireless earphone, so that the outer wall of the lower portion of the wireless earphone and the expansion bag 53 generate a greater friction force, thereby when the charging device of the utility model falls, the wireless earphone is not easy to fall out of the earphone compartment 3; further, after people place the wireless earphones in the earphone compartments 3, people can cover the rotating cover 2 on the charging device body 1, at this time the driving member is located in the accommodating cavity 57, and the upper portion of the wireless earphone is located in the earphone slot 4, then people operate the clamping mechanism 6 to fixedly connect the rotating cover 2 and the charging device body 1 together, and when the entire charging device falls, the rotating cover 2 is not easy to open, and thus the wireless earphone in the earphone compartment 3 is not easy to fall out; when people need to take out the wireless earphone from the earphone compartment 3, people first operate the clamping mechanism 6 to make the rotating cover 2 no longer fixedly connected with the charging device body 1, then open the rotating cover 2, and then people can operate the driving member again to drive the piston rod 56 to move upward, at this time a negative pressure is generated in the piston cylinder 51, and the air in the expansion bag 53 will return to the piston cylinder 51 through the connecting pipe 52, at this time the expansion bag 53 returns to a flat state and no longer fully contacts with the outer wall of the wireless earphone, and people can conveniently take out the wireless earphone from the earphone compartment 3.

[0025] As shown, Figure 4As shown, the driving member comprises a screw rod 55 threadedly connected with the piston cylinder 51, a knob 54 arranged on the side of the screw rod 55 away from the piston cylinder 51, and the lower part of the screw rod 55 is rotatably connected with the upper part of the piston rod 56.

[0026] It can be understood that people can rotate the knob 54 in the forward direction, and the knob 54 drives the screw rod 55 to rotate in the forward direction. Since the screw rod 55 is threadedly connected with the inner wall of the piston cylinder 51, the screw rod 55 will move downward, and the downward movement of the screw rod 55 will push the piston rod 56 to move downward, and the air in the piston cylinder 51 will flow to the expansion bag 53; on the contrary, people can rotate the knob 54 in the reverse direction, and the screw rod 55 will move upward, and the air in the expansion bag 53 will flow back to the piston cylinder 51.

[0027] As shown in the Figure 5 As shown, the clamping mechanism 6 comprises a U-shaped connecting hook 61 arranged on the lower side of the rotating cover 2, a hook hand 62 slidably connected with the charging device body 1, and an elastic member arranged between the charging device body 1 and the hook hand 62. When the rotating cover 2 is covered on the charging device body 1, the hook hand 62 hooks the connecting hook 61, and the charging device body 1 and the rotating cover 2 are fixedly connected.

[0028] It can be understood that when people put the wireless earphone into the earphone compartment 3, people rotate the rotating cover 2 to move towards the charging device body 1, and the rotating cover 2 will drive the connecting hook 61 to move. In the process of moving, the connecting hook 61 will contact and press the hook hand 62, and the hook hand 62 will move to the inside of the charging device body 1, and the elastic member will be stretched. Preferably, the elastic member is a spring 63. When the connecting hook 61 moves to the middle of the hook hand 62, the spring 63 will reset the hook hand 62, so that the hook hand 62 hooks the connecting hook 61, thereby realizing the fixed connection between the charging device body 1 and the rotating cover 2. When it is necessary to open the rotating cover 2, people push the hook hand 62 to the inside of the charging device body 1, the spring 63 is stretched, and the hook hand 62 no longer hooks the connecting hook 61. At this time, the rotating cover 2 can be opened by rotating the rotating cover 2, and after being opened, the hook hand 62 can be released.

[0029] The charging device body 1 is provided with a notch 66, and when the hook hand 62 hooks the connecting hook 61, a part of the hook hand 62 and the connecting hook 61 are located in the notch 66.

[0030] It can be understood that through the arrangement of the notch 66, when the rotating cover 2 is covered on the charging device body 1, the gap between the rotating cover 2 and the charging device body 1 is small, thereby increasing the beauty.

[0031] The hollowed-out outer wall part of the charging device body 1 is formed with a groove 64, one end of the handle 62 away from the connecting hook 61 is located in the groove 64, and a pushing block 65 is fixedly connected to one end of the handle 62 away from the connecting hook 61, and the pushing block 65 is located in the groove 64.

[0032] It can be understood that, by the arrangement of the pushing block 65, the length and height of the pushing block 65 are greater than those of the handle 62, people can push the pushing block 65 to move and drive the handle 62 to move, and since the size of the pushing block 65 is greater than that of the handle 62, it is convenient for people to push, and the arrangement of the groove 64 enables the pushing block 65 to be located in the groove 64, so that the entire charging device is beautiful.

[0033] As shown in Figure 6 the second embodiment of the utility model, the charging device body 1 and the rotating cover 2 are further connected through a magnetic attraction assembly, the magnetic attraction assembly comprises a magnetic block 7 arranged on the charging device body 1 and a magnetic attraction piece 8 arranged on the rotating cover 2, and when the rotating cover 2 is closed on the charging device body 1, the magnetic block 7 and the magnetic attraction piece 8 are magnetically attracted.

[0034] It can be understood that, by the cooperation of the magnetic block 7 and the magnetic attraction piece 8, the rotating cover 2 will not be easily opened from the charging device body 1 when the charging device falls in the closed state.

[0035] In the description of the present specification, the description of the terms "one embodiment", "some embodiments", "example", "specific example" or "some examples" means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the utility model. In the present specification, the illustrative description of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner.

[0036] The above-described embodiments only express several implementation manners of the utility model, the description is more specific and detailed, but it cannot be understood as a limitation on the scope of the utility model patent. It should be noted that, for ordinary skilled persons in the art, without departing from the concept of the utility model, a number of modifications and improvements can be made, which all belong to the protection scope of the utility model. Therefore, the protection scope of the utility model patent should be subject to the appended claims.

Claims

1. A wireless earphone charging device, characterized in that, The wireless earphone charging device comprises a charging device body, a rotating cover rotatably connected to the upper portion of the charging device body, a plurality of earphone slots arranged in the inner side of the rotating cover for accommodating the upper portions of the wireless earphones, earphone compartments corresponding to the number of earphone slots arranged in the inner side of the charging device body for accommodating the remaining portions of the wireless earphones, a anti-dropping mechanism arranged on the charging device body for limiting the movement of the wireless earphones at the earphone compartments, and a clamping mechanism for fixedly connecting the rotating cover and the charging device body; the anti-dropping mechanism comprises a piston cylinder with an inner cavity arranged on the charging device body, a piston rod slidably connected in the inner cavity of the piston cylinder, a filling body filled in the inner cavity of the piston cylinder, an expansion bag arranged at the earphone compartment, the expansion bag being connected with the piston cylinder through a connecting pipe, a driving member for driving the movement of the piston rod, and a receiving cavity for accommodating the driving member formed on the rotating cover.

2. The wireless earphone charging device of claim 1, wherein, The filling body filled in the inner cavity of the piston cylinder is air or oil.

3. The wireless earphone charging device of claim 1, wherein, The driving member comprises a screw rod threadedly connected with the piston cylinder, a knob arranged on the side of the screw rod away from the piston cylinder, and the lower portion of the screw rod being rotatably connected with the upper portion of the piston rod.

4. The wireless earphone charging device of claim 1, wherein, The clamping mechanism comprises a U-shaped connecting hook arranged on the lower side of the rotating cover, a hook handle slidably connected on the charging device body, and a elastic member arranged between the charging device body and the hook handle, the hook handle hooking the connecting hook when the rotating cover is closed on the charging device body, so as to realize the fixed connection between the charging device body and the rotating cover.

5. The wireless earphone charging device according to claim 4, wherein, A notch is formed on the charging device body, and a part of the hook handle and the connecting hook are located in the notch when the hook handle hooks the connecting hook.

6. The wireless earphone charging device according to claim 5, wherein, A groove is formed by hollowing out the outer wall portion of the charging device body, and the end of the hook handle away from the connecting hook is located in the groove, and a pushing block is fixedly connected to the end of the hook handle away from the connecting hook, and the pushing block is located in the groove.

7. The wireless earphone charging device of claim 1, wherein, The charging device body and the rotating cover are further connected through a magnetic attraction assembly, the magnetic attraction assembly comprises a magnetic block arranged on the charging device body and a magnetic attraction member arranged on the rotating cover, and the magnetic block and the magnetic attraction member are magnetically attracted when the rotating cover is closed on the charging device body.

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