CN211456764U - Earphone charging box with charging plug - Google Patents
Earphone charging box with charging plug Download PDFInfo
- Publication number
- CN211456764U CN211456764U CN202020417535.XU CN202020417535U CN211456764U CN 211456764 U CN211456764 U CN 211456764U CN 202020417535 U CN202020417535 U CN 202020417535U CN 211456764 U CN211456764 U CN 211456764U
- Authority
- CN
- China
- Prior art keywords
- charging plug
- charging
- inner shell
- earphone
- box
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
- 238000003825 pressing Methods 0.000 abstract description 4
- UQMRAFJOBWOFNS-UHFFFAOYSA-N butyl 2-(2,4-dichlorophenoxy)acetate Chemical compound CCCCOC(=O)COC1=CC=C(Cl)C=C1Cl UQMRAFJOBWOFNS-UHFFFAOYSA-N 0.000 description 2
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000008092 positive effect Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Images
Landscapes
- Charge And Discharge Circuits For Batteries Or The Like (AREA)
Abstract
The utility model discloses an earphone charging box with a charging plug, which comprises an inner shell, wherein a slidable charging plug is arranged in the inner shell, and the charging plug extends out of and retracts into the inner shell through the sliding of the charging plug; a key post is arranged in the inner shell, and a return spring is arranged between the inner shell and the key post; a limiting column is arranged on the key column, and a driving spring is fixed in the inner shell; when the charging plug retracts into the inner shell, the limiting column is abutted against the charging plug, and the driving spring is abutted against the charging plug; when pressing the button post, spacing post breaks away from charging plug, and drive spring extends the slip of drive charging plug and stretches out the inner shell. The utility model discloses an earphone charging box structure is firm reliable, and convenient operation is swift; the earphone charging box is provided with a slidable charging plug, and the charging plug is extended out of and retracted into the inner shell through the sliding of the charging plug. Under the condition that does not have the charging wire, stretch out charging plug and can charge for the box that charges, can improve the convenience that the box that charges used.
Description
Technical Field
The utility model relates to an earphone charging box technical field relates to an earphone charging box with charging plug particularly.
Background
With the development of science and technology, electronic products have become an indispensable part of people's lives, and wireless earphones gradually appear in people's lives. The wireless earphone is favored by people due to the characteristic of convenient carrying, various inconveniences of the traditional wired earphone are solved, and the current consumer electronics are developed towards miniaturization such as lightness, thinness, portability and the like. Wireless headsets are usually equipped with a headset charging box for storage, carrying and charging, and for convenience of carrying, the headset charging box tends to be light, thin and the like in miniaturization development.
However, the excessively small volume causes problems of excessively small capacity and short service time of the battery, and in this case, the charging case must be frequently charged to be used. If the user does not carry the charging wire with oneself, the problem that can't charge will appear, influences wireless earphone's normal use.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide an earphone charging box with charging plug still can charge to earphone charging box under the condition that does not have the charging wire.
Therefore, the utility model provides an earphone charging box with a charging plug, which comprises an inner shell, wherein a slidable charging plug is arranged in the inner shell, and the charging plug extends out of and retracts into the inner shell through the sliding of the charging plug; a key post is arranged in the inner shell, and a return spring is arranged between the inner shell and the key post; a limiting column is arranged on the key column, and a driving spring is fixed in the inner shell; when the charging plug retracts into the inner shell, the limiting column is abutted against the charging plug, and the driving spring is abutted against the charging plug; when the key post is pressed, the limiting post is separated from the charging plug, and the driving spring stretches to drive the charging plug to slide and extend out of the inner shell.
Preferably, a guide groove is formed in the inner shell, and the top and the bottom of the guide groove are both open.
Preferably, the charging plug can be arranged in the guide groove in a vertically sliding manner, the upper end of the charging plug extends out of the guide groove, and the upper end of the charging plug is connected with a battery.
Preferably, a fixing plate is arranged in the inner shell and is positioned above the guide groove; one end of the driving spring is fixed on the fixing plate, and the other end of the driving spring is connected with the charging plug.
Preferably, the side wall of the guide groove is provided with a limiting sliding groove, and the side surface of the charging plug is provided with a limiting groove; the limiting column extends into the limiting sliding groove and is matched with the limiting groove.
Preferably, one end of the return spring is fixed on the inner wall of the inner shell, and the other end of the return spring is sleeved on the key post;
the button post is provided with a touch panel, and the touch panel is abutted against the reset spring when the button post is pressed.
Preferably, the guide groove structure further comprises an upper shell and a lower shell which are connected in a rotating mode, the inner shell is fixedly sleeved inside the lower shell, and an avoiding opening corresponding to the bottom opening of the guide groove is formed in the bottom of the lower shell.
Preferably, an earphone groove for storing a wireless earphone is formed in the inner shell, an earplug groove is formed in the upper shell, and the earphone groove corresponds to the earplug groove.
Preferably, the key post extends out of the lower shell, and a button is arranged at the end part of the key post extending out of the lower shell.
Compared with the prior art, the utility model discloses an advantage is with positive effect: the utility model provides an earphone charging box with a charging plug, which comprises an inner shell, wherein a slidable charging plug is arranged in the inner shell, and the charging plug extends out of and retracts into the inner shell through the sliding of the charging plug; a key post is arranged in the inner shell, and a return spring is arranged between the inner shell and the key post; a limiting column is arranged on the key column, and a driving spring is fixed in the inner shell; when the charging plug retracts into the inner shell, the limiting column is abutted against the charging plug, and the driving spring is abutted against the charging plug; when the key post is pressed, the limiting post is separated from the charging plug, and the driving spring stretches to drive the charging plug to slide and extend out of the inner shell. The utility model discloses an earphone charging box structure is firm reliable, and convenient operation is swift; the earphone charging box is provided with a slidable charging plug, and the charging plug is extended out of and retracted into the inner shell through the sliding of the charging plug. Under the condition that does not have the charging wire, stretch out charging plug and can charge for the box that charges, can improve the convenience that the box that charges used. When charging is not needed, the charging plug is pressed to slide and retract into the inner shell. When the charging plug does not need to be charged, the charging plug retracts into the inner shell, the limiting column is abutted against the charging plug, the limiting column can limit the charging plug, and the charging plug is prevented from sliding out of the inner shell; meanwhile, the driving spring is abutted to the charging plug and is in a compressed state. When charging is needed, the limit column can be separated from the charging plug only by pressing the key column, so that the limit of the charging plug is released; and the driving spring 11 can be expanded and drive the charging plug to slide out of the inner case, so that charging can be performed. After the charging is finished, a user can directly press the charging plug by hands to press the charging plug back into the inner shell; can be so that spacing post resets under reset spring's effect for spacing post is contradicted spacing to charging plug once more, thereby can avoid charging plug roll-off inner shell.
Other features and advantages of the present invention will become more apparent from the following detailed description of the invention when read in conjunction with the accompanying drawings.
Drawings
Fig. 1 is an exploded view of an embodiment of the charging box of the earphone with a charging plug of the present invention;
fig. 2 is a partial schematic structural view of an embodiment of the earphone charging box with a charging plug of the present invention;
fig. 3 is a partial cross-sectional view of an embodiment of the earphone charging box with a charging plug of the present invention;
fig. 4 is a partial cross-sectional view of an embodiment of the earphone charging box with a charging plug of the present invention;
fig. 5 is a partial structural sectional view of an embodiment of the earphone charging box with a charging plug of the present invention.
Detailed Description
The following detailed description of the embodiments of the present invention is provided to illustrate and explain the present invention, and it should be understood that the embodiments described herein are only for the purpose of illustration and explanation, and are not intended to limit the present invention.
It should be noted that in the description of the present invention, the terms of direction or positional relationship indicated by the terms "upper", "lower", "left", "right", etc. are based on the directions or positional relationships shown in the drawings, which are merely for convenience of description, and do not indicate or imply that the device or element must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.
As shown in fig. 1 to 5, the earphone charging box with a charging plug of the present embodiment includes an inner case 10, a charging plug 20 is slidably disposed in the inner case 10, and the charging plug 20 is extended and retracted into the inner case 10 by sliding of the charging plug 20; a key post 31 is arranged in the inner shell 10, and a return spring 32 is arranged between the inner shell 10 and the key post 31; the key post 31 is provided with a limit post 33, and the inner shell 10 is internally fixed with a drive spring 11; when the charging plug 20 retracts into the inner shell 10, the limiting column 33 is abutted against the charging plug 20, and the driving spring 11 is abutted against the charging plug 20; when the key post 31 is pressed, the limiting post 33 is disengaged from the charging plug 20, and the driving spring 11 is extended to drive the charging plug 20 to slide and extend out of the inner case 10.
The earphone charging box of the embodiment has a stable and reliable structure, and is convenient and quick to operate; the earphone charging box is provided with a slidable charging plug 20, and the charging plug 20 is extended and retracted into the inner case 10 by the sliding of the charging plug 20. Under the condition that does not have the charging wire, stretch out charging plug 20 and can charge for the box that charges, can improve the convenience that the box that charges used. When charging is not required, the charging plug 20 is pushed to slide and retract into the inner case 10.
In a charging-unnecessary state, the charging plug 20 retracts into the inner shell 10, at the moment, the limiting column 33 abuts against the charging plug 20, and the limiting column 22 can limit the charging plug 20 to prevent the charging plug 20 from sliding out of the inner shell 10; meanwhile, the driving spring 11 abuts against the charging plug 20, and the driving spring 11 is in a compressed state. When charging is needed, the limit column 33 can be separated from the charging plug 20 only by pressing the key column 31, so that the limit of the charging plug 20 is released; and the driving spring 11 can be expanded and drives the charging plug 20 to slide out of the inner case 10, so that charging can be performed. After the charging is finished, the user can directly press the charging plug 20 by hand, and the charging plug 20 is pressed back into the inner shell 10; the limiting column 33 can be reset under the action of the reset spring 11, so that the limiting column 33 is abutted against the charging plug 20 again for limiting, and the charging plug 20 can be prevented from sliding out of the inner shell 10.
The inner shell 10 is provided with a guide groove 12, and the guide groove 12 is connected with the inner wall of the inner shell 10 through a connecting block 13. The top (upper end) and the bottom (lower extreme) of guide way 12 are all opened, and bottom (lower extreme) opening of inner shell 10, and charging plug 20 can slide from top to bottom and locate in guide way 12, and when charging plug 20 slided downwards, can stretch out inner shell 10 through guide way 12 bottom opening and inner shell 10 bottom opening. The guide groove 12 can accommodate the charging plug 20, and can limit and guide the sliding of the charging plug 20, so as to prevent the charging plug 20 from skewing.
A fixing plate 14 is vertically fixed on the inner wall of the inner shell 10, and the fixing plate 14 is positioned above the guide groove 12; the upper end of the driving spring 11 is fixed to the fixing plate 14, and the lower end of the driving spring 11 is connected to the upper end of the charging plug 20. When the charging plug 20 is retracted inside the inner case 10, the driving spring 11 is in a compressed state; when the restriction of the charging plug 20 is released, the driving spring 11 is extended, and the charging plug 20 can slide downward to protrude out of the inner case 10 by the extending elastic force of the driving spring 11.
The lateral wall of guide way 12 is equipped with spacing spout 15, and charging plug 20's side is equipped with spacing recess 26, and spacing spout 15 is corresponding with spacing recess 26. When the charging plug 20 retracts into the inner case 10, the limiting posts 33 extend into the limiting sliding grooves 15 and are matched with the limiting grooves 26, so that the limiting posts 33 can limit the charging plug 20, the charging plug 20 is stably positioned in the inner case 10, and cannot easily slide out of the inner case 10.
The limiting column 33 is slidably arranged in the limiting sliding groove 15, and the limiting sliding groove 15 can play a limiting and guiding role on the limiting column 33. The key column 31 can be moved by pressing the key column 31, and the limiting column 33 is driven to slide in the limiting sliding groove 15, and the moving direction of the key column 31 is consistent with that of the limiting column 33. When charging is needed, the limiting column 33 is pressed, so that the limiting column 33 can slide away from the limiting groove 26 on the charging plug 20, and the limiting on the charging plug 20 is released; at the same time, the key post 31 presses the return spring 32, so that the return spring 32 is in a compressed state. When the charging plug 20 extends out of the inner case 20, the key post 31 is no longer pressed, and the key post 31 and the stopper post 33 are reset by the extending elastic force of the reset spring 32.
In this embodiment, the key post 31 is parallel to the limiting post 33, the key post 31 is connected to the limiting post 33 through a connecting post 34, and the connecting post 34 is perpendicular to the key post 31. The key post 31, the position limiting post 33 and the connecting post 34 may be a single piece, or the fixed connection may be made in other ways, which is not limited herein.
The length direction of the return spring 32 is perpendicular to the inner wall of the inner shell 10, a fixing post 15 is fixed on the inner wall of the inner shell 10, one end of the return spring 32 is fixed on the fixing post 15, and the other end of the return spring is sleeved on the key post 31. Under the natural state, the length of the part of the key post 31 inserted into the reset spring 32 is smaller than that of the reset spring 32, so that the key post 32 can be prevented from directly abutting against the fixing post 15, the reset spring 32 can be ensured to be compressed, and the key post 31 can be ensured to reset under the action of the stretching elasticity of the reset spring 32.
An abutting plate 35 is fixed to the key post 31, and when the key post 31 is pressed, the abutting plate 35 abuts against the return spring 32, so that the return spring 32 can be compressed.
The charging box for the earphone with the charging plug of the present embodiment further includes an upper shell 40 and a lower shell 50 which are rotatably connected, and the manner of rotatably connecting the upper shell 40 and the lower shell 50 is a manner commonly used in the art and is not specifically limited herein; by the rotation of the upper case 40, the upper case 40 can be opened and closed, so that the wireless headset 60 can be conveniently taken and placed.
The inner shell 10 is fixedly sleeved inside the lower shell 50, the inner shell 10 and the lower shell 50 can be integrally formed through a machining process, or the inner shell 20 can be directly sleeved and fixed inside the lower shell 50 without specific limitation, and the lower shell 50 can protect the inner shell 10. The bottom plate of the lower case 50 is provided with an escape opening 51 corresponding to the bottom opening of the guide groove 12, and the charging plug 20 extends out and retracts into the earphone charging box through the escape opening 51.
Two earphone slots 16 are formed in the inner case 10, two earplug slots are formed in the upper case 40, and the two earphone slots 16 correspond to the two earplug slots, respectively. The two wireless earphones 60 are respectively placed in the two earphone slots 16, and the earphone slots 16 and the earphone slots can play a role in limiting, containing and protecting the wireless earphones 60, so that the wireless earphones 60 can be conveniently taken and placed.
A first button through hole 17 is formed in the shell wall of the inner shell 10, a second button through hole 52 is formed in the shell wall of the lower shell 50, and the first button through hole 17 corresponds to the second button through hole 52; the end of the key post 31 extends out of the first button through hole 17 and the second button through hole 52, and the end of the key post 31 extending out of the second button through hole 52 is provided with the button 36, so that the user can press the key post 31 conveniently through the button 36. In this embodiment, the projection of the button 36 may be circular, and the diameter corresponding to the circular projection is equal to or slightly smaller than the diameter of the button through hole 51 and larger than the aperture of the first button through hole 17, so that the button 36 can be prevented from being pressed into the inner case 10.
The above embodiments are only used to illustrate the technical solution of the present invention, and not to limit it; although the present invention has been described in detail with reference to the following embodiments, it will be apparent to those skilled in the art that the present invention may be modified or equivalents may be substituted for some of the features of the embodiments described below; such modifications and substitutions do not depart from the spirit and scope of the present invention, which is claimed.
Claims (9)
1. An earphone charging box with a charging plug is characterized in that,
the charging device comprises an inner shell, wherein a slidable charging plug is arranged in the inner shell, and the charging plug is extended out of and retracted into the inner shell through the sliding of the charging plug;
a key post is arranged in the inner shell, and a return spring is arranged between the inner shell and the key post;
a limiting column is arranged on the key column, and a driving spring is fixed in the inner shell; when the charging plug retracts into the inner shell, the limiting column is abutted against the charging plug, and the driving spring is abutted against the charging plug;
when the key post is pressed, the limiting post is separated from the charging plug, and the driving spring stretches to drive the charging plug to slide and extend out of the inner shell.
2. The earphone charging box with the charging plug according to claim 1,
the inner shell is internally provided with a guide groove, and the top and the bottom of the guide groove are both opened.
3. The earphone charging box with the charging plug according to claim 2,
the charging plug can be arranged in the guide groove in a vertically sliding mode, the upper end of the charging plug extends out of the guide groove, and the upper end of the charging plug is connected with a battery.
4. The earphone charging box with the charging plug according to claim 2,
a fixed plate is arranged in the inner shell and is positioned above the guide groove;
one end of the driving spring is fixed on the fixing plate, and the other end of the driving spring is connected with the charging plug.
5. The earphone charging box with the charging plug according to claim 2,
the side wall of the guide groove is provided with a limiting sliding groove, and the side surface of the charging plug is provided with a limiting groove;
the limiting column extends into the limiting sliding groove and is matched with the limiting groove.
6. The earphone charging box with the charging plug according to claim 1,
one end of the reset spring is fixed on the inner wall of the inner shell, and the other end of the reset spring is sleeved on the key post;
the button post is provided with a touch panel, and the touch panel is abutted against the reset spring when the button post is pressed.
7. The earphone charging box with the charging plug according to claim 2,
the upper shell and the lower shell are rotatably connected, the inner shell is fixedly sleeved inside the lower shell, and an avoiding opening corresponding to the bottom opening of the guide groove is formed in the bottom of the lower shell.
8. The earphone charging box with the charging plug according to claim 7,
the earphone slot is arranged in the inner shell and used for storing a wireless earphone, the earplug slot is arranged in the upper shell, and the earphone slot corresponds to the earplug slot.
9. The earphone charging box with the charging plug according to claim 7,
the key post stretches out the inferior valve, just stretch out the tip of inferior valve is equipped with the button according to the key post.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020417535.XU CN211456764U (en) | 2020-03-27 | 2020-03-27 | Earphone charging box with charging plug |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020417535.XU CN211456764U (en) | 2020-03-27 | 2020-03-27 | Earphone charging box with charging plug |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211456764U true CN211456764U (en) | 2020-09-08 |
Family
ID=72298067
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020417535.XU Active CN211456764U (en) | 2020-03-27 | 2020-03-27 | Earphone charging box with charging plug |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211456764U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2023241594A1 (en) * | 2022-06-15 | 2023-12-21 | 华为技术有限公司 | Charging device |
-
2020
- 2020-03-27 CN CN202020417535.XU patent/CN211456764U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2023241594A1 (en) * | 2022-06-15 | 2023-12-21 | 华为技术有限公司 | Charging device |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US9004247B2 (en) | Mobile power pack with built-in retractable cable | |
| WO2021027938A1 (en) | Charging device and cigarette vaping apparatus having same | |
| JP2017144186A (en) | Hand strap for electronic device | |
| CN111417047A (en) | A portable earphone storage device | |
| CN211456764U (en) | Earphone charging box with charging plug | |
| US10171639B2 (en) | Suspension device and electronic device using the same | |
| CN211930807U (en) | Portable bluetooth speaker | |
| CN201207725Y (en) | Bluetooth headset charging and U disk combination device | |
| CN111770417A (en) | A true wireless stereo earphone charging box and true wireless stereo earphone device | |
| CN209659530U (en) | Easy to flip charging case and earphone unit | |
| CN114095819B (en) | Headphone Cases and Sets | |
| CN212668091U (en) | Earphone box | |
| CN211744701U (en) | Wireless earphone charging box | |
| WO2018192294A1 (en) | Convenient-to-store foldable earphone | |
| US20130234650A1 (en) | Charger having a retractable seat | |
| US20250030970A1 (en) | Wireless earphone assembly | |
| CN207896159U (en) | A kind of latching structure of battery | |
| CN213817747U (en) | Multifunctional portable radio | |
| CN204465073U (en) | Self-winding power chargers and laptops | |
| CN210807611U (en) | Portable bluetooth headset storage bin | |
| CN210628351U (en) | Cube Electronics | |
| CN109361980B (en) | Earphone box | |
| US20150230017A1 (en) | Earphone receiving case | |
| CN115967881A (en) | Earphone cabin and mobile terminal | |
| CN208904344U (en) | A kind of data line with information storage function |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |