CN214413004U - Earphone charging box - Google Patents
Earphone charging box Download PDFInfo
- Publication number
- CN214413004U CN214413004U CN202120425372.4U CN202120425372U CN214413004U CN 214413004 U CN214413004 U CN 214413004U CN 202120425372 U CN202120425372 U CN 202120425372U CN 214413004 U CN214413004 U CN 214413004U
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- upper shell
- clamping piece
- charging box
- shell
- earphone charging
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Abstract
The utility model discloses an earphone charging box, which comprises an upper shell and a lower shell which are connected in a rotatable way; a turnover elastic part and a damping part are arranged between the upper shell and the lower shell, the turnover elastic part drives the upper shell to rotate and open by elastic acting force, and the damping part is used for providing damping force for the rotation of the upper shell; the upper shell is provided with a first clamping piece, and the lower shell is provided with a second clamping piece; when the upper shell is closed, the first clamping piece and the second clamping piece are clamped, and the upper shell is locked; the connection of the first clamping piece and the second clamping piece can be realized by pressing the upper shell, and the separation of the first clamping piece and the second clamping piece can be realized by pressing the upper shell or shifting the second clamping piece, so that the upper shell is unlocked. The utility model discloses an earphone box structure that charges is firm reliable, reasonable in design, only need one-hand operation alright with opening and the closure in order to realize the epitheca, the box that charges open and the simple easy operation of closed process, and long service life.
Description
Technical Field
The utility model relates to a box technical field charges relates to an earphone box that charges particularly.
Background
At present, wireless earphones become a main trend of the earphone industry, the charging of the wireless earphones is usually carried out by placing the earphones in an earphone box, and meanwhile, the storage effect can be achieved.
The charging box structure of the existing common wireless earphone generally comprises an upper shell and a lower shell, wherein the upper shell and the lower shell are matched through a rotating shaft, and the upper shell is rotated to open and close. The flip mode of TWS earphone charging box on the market is more single at present, mostly is manual flip mode from top to bottom, and specifically, one side of charging box epitheca is connected in the inferior valve through the pivot, and the opposite side limit is connected on the corresponding side of inferior valve through the mode of magnetism absorption or buckle, need the user application of force to break the epitheca with the fingers and thumb when uncapping and exposing the TWS earphone and make the magnetism of epitheca and inferior valve inhale or buckle structure separation. This kind of upset is opened and is closed lid structure needs user's application of force to act on the epitheca, if the user's excessive effort, probably causes the pivot to combine the position impaired, influences the box life that charges.
Disclosure of Invention
An object of the utility model is to provide an earphone box that charges, the opening of box and the simple easy operation of closed process, and long service life charge.
Therefore, the utility model provides an earphone charging box, which comprises an upper shell and a lower shell which are connected in a rotatable way; a turnover elastic part and a damping part are arranged between the upper shell and the lower shell, the turnover elastic part drives the upper shell to rotate and open by elastic acting force, and the damping part is used for providing damping force for the rotation of the upper shell; the upper shell is provided with a first clamping piece, and the lower shell is provided with a second clamping piece; the first clamping piece and the second clamping piece are matched with each other to unlock or lock the upper shell.
Preferably, the flip elastic member includes a torsion spring including a first torsion bar and a second torsion bar; the first torsion bar is connected with the upper shell, and the second torsion bar is connected with the lower shell.
Preferably, one side bottom of epitheca extends there is first lateral wall, set up the installation axle on the first lateral wall, the torsional spring cover is established install the epaxial.
Preferably, a first fixing block is arranged on the first side wall, and a second fixing block is arranged on the inner side of the lower shell; the first torsion bar is fixed on the first fixing block, and the second torsion bar is fixed on the second fixing block.
Preferably, the damping part comprises a gear groove and a damping wheel, and the damping wheel is meshed with the gear groove; when the upper shell rotates, the damping wheel is in meshing transmission along the gear groove.
Preferably, a second side wall extends from the bottom of the other side of the upper shell, and the gear groove is formed in the second side wall; the damping wheel is arranged on the inner side of the lower shell.
Preferably, the second engaging member includes an L-shaped slide bar and an elastic member; the L-shaped sliding rod can slide transversely in a resettable mode under the action of the elastic piece.
Preferably, an engaging portion is disposed on the L-shaped sliding rod, and the engaging portion is engaged with the first engaging member to lock the upper case.
Preferably, the second clamping part further comprises a toggle button, the toggle button is connected with the L-shaped sliding rod, and the toggle button can drive the L-shaped sliding rod to transversely slide under the action of external force so as to unlock the upper shell.
Preferably, the first engaging member and the second engaging member form a spring lock, the first engaging member and the second engaging member are engaged when the upper shell moves to the first state under the action of an external force, and the spring lock locks the upper shell; when the upper shell moves to a second state under the action of external force, the first clamping piece is separated from the second clamping piece, and the spring lock unlocks the upper shell.
Compared with the prior art, the utility model discloses an advantage is with positive effect: the utility model provides an earphone charging box, which comprises an upper shell and a lower shell which are connected in a rotatable way; a turnover elastic part and a damping part are arranged between the upper shell and the lower shell, the turnover elastic part drives the upper shell to rotate and open by elastic acting force, and the damping part is used for providing damping force for the rotation of the upper shell; the upper shell is provided with a first clamping piece, and the lower shell is provided with a second clamping piece; the first clamping piece and the second clamping piece are matched with each other to unlock or lock the upper shell. The utility model discloses an earphone box structure of charging is firm reliable, reasonable in design, the opening of box of charging and the simple easy operation of closed process, and long service life. The rotation through the epitheca can realize opening and closing of epitheca, and when needing to close the epitheca, the one hand is pressed the epitheca and is made the epitheca rotate closed and can make first fastener and second fastener connect, locks the epitheca for the epitheca maintains stable closed condition. When the upper shell needs to be opened, the upper shell is pressed by one hand or the second clamping piece is pushed, so that the first clamping piece and the second clamping piece can be separated, the upper shell is unlocked, and the upper shell can be rotated to be opened. The turnover elastic piece can drive the upper shell to rotate and open by elastic acting force, so that the upper shell can be automatically rotated and opened. The damping piece can provide damping force to the rotation of epitheca for the slow rotation of epitheca can play the buffering guard action to the earphone box that charges, can avoid the epitheca to rotate too fast and lead to the life of earphone box short that charges.
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 the embodiment 1 of the earphone charging box of the present invention;
fig. 2 is a schematic structural view of embodiment 1 of the second engaging member of the earphone charging box of the present invention;
fig. 3 is a schematic structural view of embodiment 1 of the inner case of the earphone charging box of the present invention;
fig. 4 is a partial structural schematic view of embodiment 1 of the earphone charging box of the present invention;
fig. 5 is a sectional view of a part of the structure of embodiment 1 of the earphone charging box of the present invention;
FIG. 6 is an enlarged view of portion A of FIG. 5;
fig. 7 is an exploded view of the embodiment 2 of the earphone charging box of the present invention;
fig. 8 is a partial structural schematic view of embodiment 2 of the earphone charging box of the present invention;
FIG. 9 is an enlarged view of portion B of FIG. 7;
fig. 10 is a schematic view of a part of the structure of the earphone charging box of the present invention;
FIG. 11 is an enlarged view of portion C of FIG. 10;
fig. 12 is a schematic structural diagram of the upper case of the earphone charging box of the present invention;
fig. 13 is a left side view of the upper housing of the earphone charging box of the present invention;
fig. 14 is a right side view of the upper housing of the earphone charging box 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.
The utility model discloses an earphone charging box includes rotatable coupling's epitheca 10 and inferior valve 20, is equipped with upset elastic component and damping piece between epitheca 10 and inferior valve 20, and upset elastic component drives epitheca 10 with the elastic force and rotates and open, and the damping piece is used for providing the damping force to the rotation of epitheca 10; the upper shell 10 is provided with a first engaging member 11, and the lower shell 20 is provided with a second engaging member 60; the first engaging member 11 and the second engaging member 60 are engaged with each other to unlock or lock the upper case 10.
The utility model discloses an earphone box structure of charging is firm reliable, reasonable in design, the opening of box of charging and the simple easy operation of closed process, and long service life. When the upper case 10 needs to be closed, the upper case 10 is pressed with one hand to rotate and close the upper case 10, and the first engaging member 11 and the second engaging member 60 are connected to lock the upper case 10, so that the upper case 10 is maintained in a stable closed state. When the upper shell 10 needs to be opened, the first engaging member 11 and the second engaging member 60 can be separated by pressing the upper shell 10 with one hand or shifting the second engaging member 60, so as to unlock the upper shell 10, and thus the upper shell 10 can be opened by rotation. The flip elastic member may drive the upper case 10 to rotate open with an elastic force, so that the upper case 10 may be automatically rotated open. The damping piece can provide damping force to the rotation of epitheca 10 for the slow rotation of epitheca 10 can play the buffering guard action to the earphone box that charges, can avoid epitheca 10 to rotate too fast and lead to the short service life of earphone box that charges.
The flip elastic member includes a torsion spring 31, and the torsion spring 31 includes a first torsion bar 32 and a second torsion bar 33; the first torsion bar 32 is connected to the upper case 10, and the second torsion bar 33 is connected to the lower case 20. When the first engaging member 11 is connected to the second engaging member 60, the upper shell 10 can be locked, so that the upper shell 10 can maintain a stable closed state, and at this time, the torsion spring 31 is in a compressed state and stores energy; after the upper case 10 is unlocked, the upper case 10 can be automatically rotated and opened under the action of the rotating torque released by the torsion spring 31, so that the opening process of the earphone charging box is simple and easy to operate.
The bottom of one side of epitheca 10 extends there is first lateral wall 12, sets up the installation axle on first lateral wall 12, and torsional spring 31 cover is established on the installation axle.
A first fixing block 13 is arranged on the first side wall 12, and a second fixing block 21 is arranged on the inner side of the lower shell 20; the first torsion bar 32 is fixed to the first fixing block 13, and the second torsion bar 33 is fixed to the second fixing block 21. The fixing manner of the first torsion bar 32 and the first fixing block 13 may be an interference fit, a snap connection, an adhesive fixing, or other manners common in the art, and is not particularly limited herein. The fixing manner of the second torsion bar 33 and the second fixing block 21 may be an interference fit, a snap connection, an adhesive fixing, or other manners commonly used in the art, and is not particularly limited herein.
Damping piece includes engaged with gear groove 41 and damping wheel 42, and upper shell 10 is at the pivoted in-process, and damping 42 takes turns along gear groove 41 and rotates to can provide the damping force for the rotation of upper shell 10, make the slow rotation of upper shell 10, can play the guard action to the earphone box that charges, can avoid upper shell 10 to rotate too fast and lead to the short service life of earphone box that charges.
Specifically, the second side wall 15 extends from the bottom of the other side of the upper shell 10, and the gear groove 41 is disposed outside the second side wall 15. The gear groove 41 may be integrally formed with the second sidewall 15 through a machining process, and is not particularly limited herein. The outer edge of the gear groove 41 may be arc-shaped so as to match with the rotation track of the upper case 10; the central angle corresponding to the circular arc may be 60 ° to 180 °, and is not particularly limited herein. The base (not shown in the figures) of the damping wheel 42 is fixedly connected to the inner side of the lower casing 20 in a manner that is common in the art and is not particularly limited herein.
The first side wall 12 is further provided with a sliding column 14, the inner side of the lower shell 20 is provided with a sliding rail 22, and the sliding column 14 is slidably arranged in the sliding rail 22. When the upper shell 10 rotates, the sliding column 14 slides along the sliding rail 22, so that the rotation of the upper shell 10 can be guided, and the smooth and effective rotation of the upper shell 10 can be ensured. The spool 14 may be integrally formed with the first sidewall 12 through a machining process, and is not particularly limited herein. The slide rail 22 is arc-shaped so as to match with the rotation track of the upper case 10; the central angle corresponding to the circular arc may be 60 ° to 180 °, and is not particularly limited herein.
A first rotating column 16 is arranged on the first side wall 12, and a second rotating column 17 is arranged on the second side wall 15; the inner walls of the two sides of the lower shell 20 are respectively provided with a rotating hole 23, and the first rotating column 16 and the second rotating column 17 are respectively rotatably matched in the two rotating holes 23, so that the rotatable connection of the upper shell 10 and the lower shell 20 can be realized.
The lower case 20 has an inner case 50 embedded therein, and the first and second sidewalls 12 and 15 of the upper case 10 are inserted inside the inner case 50, respectively, when the upper case 10 is closed. A first avoidance port 51 and a second avoidance port 52 are respectively arranged on two sides of the upper end of the inner shell 50, and the first avoidance port 51 corresponds to the first side wall 12 and is used for avoiding the turning elastic part; the second avoidance port 52 corresponds to the second side wall 15 and is used for avoiding the damping member.
Two earphone receiving grooves 53 are further formed in the inner shell 50, and the two earphone receiving grooves 53 are used for receiving two earphones respectively.
The first engaging member 11 is disposed on the inner surface of the upper shell 10, and the first engaging member 11 may be integrally formed with the upper shell 10 by a machining process, which is not particularly limited herein. The inner housing 50 has a mounting groove 54 therein, and the second engaging member 60 is disposed in the mounting groove 54. When the upper case 10 is closed, the first engaging member 11 can be inserted into the mounting groove 54 and engaged with the second engaging member 60, so that the upper case 10 can be locked, and the upper case 10 can be maintained in a closed state.
Since the first engaging member 11 is not exposed in the mounting groove 54 when the upper case 10 is closed, the user cannot see the first engaging member 11 from the outside, and cannot determine which part of the upper case 10 is pressed to apply the acting force to the first engaging member 11. Therefore, the pressing rib 18 is provided on the outer surface of the upper case 10, the pressing rib 18 corresponds to the first engaging member 11, and the first engaging member 11 can be pressed by directly pressing the pressing rib 18, which is convenient and fast. The pressing rib 18 may be integrally formed with the upper case 10 through a machining process, and is not particularly limited herein.
Example 1
As shown in fig. 1 to 6, the second engaging member 60 of the present embodiment includes an L-shaped slide rod 61, an elastic member 62; the L-shaped sliding rod 61 is made to slide in a lateral direction in a resettable manner by the elastic member 62.
The L-shaped sliding rod 61 is provided with an engaging portion 63, and the engaging portion 63 is engaged with the first engaging member 11 for locking the upper housing 10.
The second engaging member 60 further includes a toggle button 64, the toggle button 64 is connected to the L-shaped sliding rod 61, and the toggle button 64 can drive the L-shaped sliding rod 61 to slide laterally under the action of an external force, so as to unlock the upper shell 10.
The wall of the inner shell 50 is provided with a sliding groove 55, and the sliding groove 55 is communicated with the mounting groove 54. The shell wall of the lower shell 20 is provided with a toggle groove 24, and the toggle groove 24 corresponds to the sliding groove 55.
An elastic member 62 is disposed in the slide slot 55, and the L-shaped slide bar 61 can be displaced and slid laterally by the elastic member 62. In this embodiment, the elastic member 62 may be a spring or other elastic member, and is not limited in particular.
The end of the first engaging member 11 is provided with a first inclined surface 19, the end of the engaging portion 63 is provided with a second inclined surface 65, and the first inclined surface 19 and the second inclined surface 65 are parallel.
When the upper case 10 is closed, the first engaging member 11 extends into the mounting groove 54 and is engaged with the engaging portion 63 in an overlapping manner, so that the upper case 10 maintains a closed state.
When the upper shell 10 needs to be opened, the toggle button 64 can be toggled, so that the toggle button 64 slides in the toggle groove 24, as shown in fig. 4, the toggle button 64 slides to the right in the toggle groove 24, and simultaneously the L-shaped sliding rod 61 and the engaging portion 63 can slide to the right (as shown in fig. 5 and 6, slide to the right), so that the engaging portion 63 can be disengaged from the first engaging member 11, and the upper shell 10 can be unlocked, so that the upper shell 10 can be rotated to be opened.
When it is necessary to close the upper case 10, the upper case 10 may be pressed downward to insert the first engaging member 11 into the mounting groove 54. During the insertion of the first engaging member 11, first, the first inclined surface 19 of the first engaging member 11 contacts the second inclined surface 65 of the engaging portion 63, so as to push the engaging portion 63 to slide in the mounting groove 54 (to the right as shown in fig. 5 and 6), and at the same time, push the L-shaped sliding rod 61 to slide in the sliding groove 55 (to the right as shown in fig. 5 and 6), and the L-shaped sliding rod 61 can push the elastic member 62 to compress while sliding, so that the elastic member 62 stores energy. The first engaging member 11 is continuously inserted, the first inclined surface 19 of the first engaging member 11 is separated from the second inclined surface 65 of the engaging portion 63, the first engaging member 11 no longer applies a pushing force to the engaging portion 63, and the elastic force of the elastic member 62 can push the engaging portion 63 to slide reversely (slide leftward as shown in fig. 5 and 6), so that the engaging portion 63 can be overlapped and fastened with the first engaging member 11, thereby locking the upper case 10 and maintaining the upper case 10 in a closed state.
Example 2
As shown in fig. 7-8, the first engaging member 11 and the second engaging member 60 of the present embodiment form a latch, and when the upper housing 10 moves to the first state under the action of an external force, the first engaging member 11 engages with the second engaging member 60, so that the latch locks the upper housing 10; when the upper case 10 moves downward to the second state by an external force, the first engaging member 11 is separated from the second engaging member 60, and the upper case 10 is spring-locked and unlocked.
The first state refers to a state in which the upper case 10 is closed, and the second state refers to a state in which the upper case 10 is opened.
The latch formed by the first engaging member 11 and the second engaging member 60 can be a latch commonly used in the art, and is not limited in this respect. The manner in which the latch is mounted in the mounting groove 54 is conventional in the art and is not specifically limited herein.
When the upper shell 10 is closed, the first engaging member 11 extends into the mounting groove 54 and engages with the second engaging member 60 to form a spring lock, so that the upper shell 10 can be kept in a closed state.
When the upper case 10 needs to be opened, the upper case 10 is pressed downward, so that the first engaging member 11 is disengaged from the second engaging member 60 to unlock the latch, and the upper case 10 can be unlocked, so that the upper case 10 can be rotated to be opened.
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 (10)
1. An earphone charging box comprises an upper shell and a lower shell which are rotatably connected; it is characterized in that the preparation method is characterized in that,
a turnover elastic part and a damping part are arranged between the upper shell and the lower shell, the turnover elastic part drives the upper shell to rotate and open by elastic acting force, and the damping part is used for providing damping force for the rotation of the upper shell;
the upper shell is provided with a first clamping piece, and the lower shell is provided with a second clamping piece; the first clamping piece and the second clamping piece are matched with each other to unlock or lock the upper shell.
2. The earphone charging box of claim 1,
the turnover elastic part comprises a torsion spring which comprises a first torsion bar and a second torsion bar;
the first torsion bar is connected with the upper shell, and the second torsion bar is connected with the lower shell.
3. The earphone charging box of claim 2,
one side bottom of epitheca extends there is first lateral wall, set up the installation axle on the first lateral wall, the torsional spring cover is established install epaxial.
4. The earphone charging box of claim 3,
a first fixing block is arranged on the first side wall, and a second fixing block is arranged on the inner side of the lower shell;
the first torsion bar is fixed on the first fixing block, and the second torsion bar is fixed on the second fixing block.
5. The earphone charging box of claim 1,
the damping part comprises a gear groove and a damping wheel, and the damping wheel is meshed with the gear groove; when the upper shell rotates, the damping wheel is in meshing transmission along the gear groove.
6. The earphone charging box of claim 5,
a second side wall extends from the bottom of the other side of the upper shell, and the gear groove is formed in the second side wall;
the damping wheel is arranged on the inner side of the lower shell.
7. The earphone charging box of claim 1,
the second clamping piece comprises an L-shaped sliding rod and an elastic piece;
the L-shaped sliding rod can slide transversely in a resettable mode under the action of the elastic piece.
8. The earphone charging box of claim 7,
the L-shaped sliding rod is provided with a clamping part which is clamped with the first clamping piece to lock the upper shell.
9. The earphone charging box of claim 7,
the second fastener still includes and dials the button, dial the button with L type slide linkage, under the exogenic action stir the button and can drive L type slide bar lateral sliding is used for the unblock the epitheca.
10. The earphone charging box of claim 1,
the first clamping piece and the second clamping piece form a spring lock, the first clamping piece and the second clamping piece are clamped when the upper shell moves to a first state under the action of external force, and the spring lock locks the upper shell; when the upper shell moves to a second state under the action of external force, the first clamping piece is separated from the second clamping piece, and the spring lock unlocks the upper shell.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120425372.4U CN214413004U (en) | 2021-02-26 | 2021-02-26 | Earphone charging box |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120425372.4U CN214413004U (en) | 2021-02-26 | 2021-02-26 | Earphone charging box |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214413004U true CN214413004U (en) | 2021-10-15 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120425372.4U Active CN214413004U (en) | 2021-02-26 | 2021-02-26 | Earphone charging box |
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| Country | Link |
|---|---|
| CN (1) | CN214413004U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113923560A (en) * | 2021-11-26 | 2022-01-11 | 歌尔科技有限公司 | Earphone charging box |
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2021
- 2021-02-26 CN CN202120425372.4U patent/CN214413004U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113923560A (en) * | 2021-11-26 | 2022-01-11 | 歌尔科技有限公司 | Earphone charging box |
| CN113923560B (en) * | 2021-11-26 | 2024-04-09 | 歌尔科技有限公司 | Earphone charging box |
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