CN210225027U - Earphone charging box - Google Patents
Earphone charging box Download PDFInfo
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- CN210225027U CN210225027U CN201921481000.2U CN201921481000U CN210225027U CN 210225027 U CN210225027 U CN 210225027U CN 201921481000 U CN201921481000 U CN 201921481000U CN 210225027 U CN210225027 U CN 210225027U
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Abstract
The utility model relates to an earphone box that charges, include: the upper box cover is provided with a rotating shaft and a first damping bulge, and the first damping bulge moves in an arc shape along with the opening and closing of the upper box cover; the main box body is provided with a containing hole for installing the rotating shaft and a second damping bulge, and the main box body is provided with an earphone cavity body with an openable upper box cover; the second damping bulge is positioned on the motion path of the first damping bulge, when the upper box cover closes the earphone cavity, the first damping bulge is positioned below the second damping bulge, and when the upper box cover opens the earphone cavity, the first damping bulge is positioned above the second damping bulge. The utility model is used for solve prior art rotation type earphone charging box switching in-process and feel poor and with high costs problem, promote the earphone charging box damping of in-process of opening and shutting and feel, and simple structure, it is with low costs.
Description
Technical Field
The utility model belongs to the technical field of the earphone, concretely relates to earphone charging box.
Background
The wireless earphone has a matched earphone charging box, not only plays a role in accommodating the earphone, but also the charging box is a portable power source of the earphone, the charging box can store electric energy for the earphone to use, and in use, the charging box only needs to be charged. Most earphone charging boxes on the market are opened and closed in a rotating mode, and the rotating mode is roughly divided into two structures: firstly, adopt finished product hinge structure, its structure is complicated, with high costs, secondly adopts independent pivot structure, and its simple structure nevertheless feels poorly, and when opening the lid, has the interference between lid and the main box body, causes the indentation to the outward appearance face of main box body easily. Therefore, in view of the above problems, a charging box rotation method improved in an independent rotation shaft structure is proposed herein.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide an earphone charging box for solve prior art rotation type earphone charging box switching in-process and feel poor and with high costs problem, promote the earphone and charge the damping of box in-process of opening and shutting and feel, and simple structure, it is with low costs.
In order to solve the technical problem, the utility model provides a following technical scheme solves:
an earphone charging box, comprising: the upper box cover is provided with a rotating shaft and a first damping bulge, and the first damping bulge moves in an arc shape along with the opening and closing of the upper box cover; the main box body is provided with a containing hole for installing the rotating shaft and a second damping bulge, and the main box body is provided with an earphone cavity body with an openable upper box cover; the second damping bulge is located on a motion path of the first damping bulge, when the upper box cover closes the earphone cavity, the first damping bulge is located below the second damping bulge, and when the upper box cover opens the earphone cavity, the first damping bulge is located above the second damping bulge.
The earphone charging box as described above, the main box body comprising: a lower case having the receiving hole formed therein; and the middle cavity is detachably connected in the lower box body and is provided with the earphone cavity and the second damping protrusion.
According to the earphone charging box, the middle cavity and the lower box body are clamped with each other.
According to the earphone charging box, the outer peripheral surface of the middle cavity is provided with the plurality of buckles, and the inner peripheral surface of the lower box body is provided with the plurality of clamping grooves matched with the buckles on the middle cavity; or a plurality of clamping grooves are formed on the outer peripheral surface of the middle cavity, and a plurality of buckles matched with the clamping grooves on the middle cavity are formed on the inner peripheral surface of the lower box body; the middle cavity and the lower box body are mutually clamped and connected through the buckle and the clamping groove.
The surface of the first damping protrusion and the surface of the second damping protrusion when the first damping protrusion and the second damping protrusion interfere with each other are arc-shaped.
As described above, the middle cavity is further formed with a stop bump, which is located above the second damping protrusion and forms a gap with the second damping protrusion, and the protruding length of the stop bump is longer than that of the second damping protrusion.
According to the charging box for the earphone, the outer surfaces of the first damping protrusion and the second damping protrusion are arc surfaces.
According to the earphone charging box, the upper box cover, the middle cavity and the lower box body are all made of plastic materials.
Compared with the prior art, the utility model discloses an advantage and beneficial effect are: go up the lid and rotate the connection on main box body through the pivot, and rotate at last lid and open or close when protruding and the interference of second damping to first damping, first damping is protruding to be extruded and pass through the second damping arch, when going up the lid and opening, first damping is protruding to be located the bellied top of second damping, and first damping is protruding to be located the bellied below of second damping when closing, realize opening/closed earphone cavity's damping through the pivot rotation at last lid and feel, and this box that charges simple structure, easy realization, the cost is put into low.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the embodiments of the present invention or the description of the prior art will be briefly described below, and it is obvious that the drawings described below are some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
Fig. 1 is a cross-sectional view of an embodiment of the earphone charging box of the present invention in a closed state;
fig. 2 is a cross-sectional view of an embodiment of the earphone charging box of the present invention in an open state;
fig. 3 is a structural diagram of an upper case cover in the embodiment of the earphone charging case of the present invention;
fig. 4 is a structural diagram of an intermediate cavity in an embodiment of the earphone charging box of the present invention;
fig. 5 is an enlarged view of portion a of the embodiment of the earphone charging box shown in fig. 1;
fig. 6 is an enlarged view of a portion B in the embodiment of the earphone charging box shown in fig. 2.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.
In order to realize opening and closing the earphone charging box in a rotating shaft manner and provide damping hand feeling during the opening and closing process, the embodiment relates to an earphone charging box, comprising: the upper box cover 10 is provided with a rotating shaft 11 and a first damping bulge 12, and the first damping bulge 12 moves in an arc shape along with the opening and closing of the upper box cover 10; a main case 20 having a receiving hole (not shown) for mounting a rotation shaft and a second damping protrusion 213 formed thereon, the main case 20 having an earphone cavity 211 in which the upper cover 10 is openable and closable; the second damping protrusion 213 is located on a movement path of the first damping protrusion 12, and when the upper case cover 10 closes the earphone cavity 211, the first damping protrusion 12 is located below the second damping protrusion 213, and when the upper case cover 10 opens the earphone cavity 211, the first damping protrusion 12 is located above the second damping protrusion 213.
Generally, because devices such as a circuit board and a rechargeable battery are arranged in the main box body 20, in order to facilitate maintenance, the main box body 20 is generally split, as shown in fig. 1 to 4, the main box body 20 includes a middle cavity 21 and a lower box body 22, the middle cavity 21 is detachably arranged in the lower box body 22 through snap connection, as shown in fig. 4, a plurality of snaps 212 are formed on the outer peripheral surface of the middle cavity 21, correspondingly, a plurality of clamping grooves (not shown) matched with the snaps 212 on the middle cavity 21 are formed on the inner peripheral surface of the lower box body 21, when the middle cavity 21 is arranged in the lower box body 22, the snaps 212 are clamped with the clamping grooves, and connection between the middle cavity 21 and the lower box body 22 is realized. Certainly, the detachable connection mode between the middle cavity 21 and the lower box 22 is not limited to this, and the connection between the middle cavity 21 and the lower box 22 may be realized by forming a plurality of slots on the outer circumferential surface of the middle cavity 21 and forming a plurality of fasteners on the inner circumferential surface of the lower box 22 to be matched with the slots on the middle cavity 21, or by using screws to realize detachable connection.
As shown in fig. 1 and 2, the rotation shaft 11 of the upper case cover 10 is received in a receiving hole (not shown) of the lower case body 22 such that the rotation shaft 11 rotates in the receiving hole when the upper case cover 10 is closed by turning on and off, and as shown in fig. 3, a first damping protrusion 12 is provided at an end of the upper case cover 10 where the rotation shaft 11 is provided, an outer side surface of the first damping protrusion 12 has an arc-shaped surface, and the first damping protrusion 12 performs an arc-shaped motion when the upper case cover 10 is opened by the rotation of the rotation shaft 11.
As shown in fig. 4, the middle cavity 21 has an earphone cavity 211 for receiving an earphone, and when the middle cavity 21 is assembled in the lower case 22, a space for placing electronic devices such as a circuit board and a rechargeable battery is formed between the middle cavity 21 and the lower case 22, as shown in fig. 1 and 2.
As shown in fig. 1 to 3, a second damping protrusion 213 corresponding to the first damping protrusion 12 is formed on the middle cavity 21, and the outer surface of the second damping protrusion 213 is also a circular arc surface in this embodiment, so as to achieve smooth interference with the first damping protrusion 213. As shown in fig. 1 and 5, when the upper case cover 10 is closed, the first damping protrusion 12 does not interfere with the second damping protrusion 213, and in the present embodiment, the first damping protrusion and the second damping protrusion are arranged at an angle of, for example, approximately 90 degrees, although the angle may be changed according to the opening angle of the upper case cover 10, and is not limited herein. In the clockwise opening process of the upper box cover 10, the first damping protrusion 12 moves in an arc clockwise, and because the second damping protrusion 213 is disposed on the movement path of the first damping protrusion 12, when the upper box cover rotates to a certain position (in this embodiment, the rotation is approximately 90 degrees), the first damping protrusion 12 interferes with the second damping protrusion 213, the first damping protrusion 12 presses the second damping protrusion 213, and further presses the side plate (not labeled) of the middle cavity 21 on which the second damping protrusion 213 is disposed to deform, so as to provide a damping hand feeling, until the side plate passes over the second damping protrusion 213 and is located above the second damping protrusion 213, at this time, the opening process of the upper box cover 10 is completed, as shown in fig. 2 and fig. 6; similarly, during the process from the opening of the upper cover 10 to the counterclockwise closing of the upper cover 10, the first damping protrusion 12 interferes with the second damping protrusion 213, and the first damping protrusion 12 presses the second damping protrusion 213 and passes over the second damping protrusion 213 to be located below the second damping protrusion 213 until it runs to be arranged at substantially 90 degrees to the second damping protrusion 213, at which time the closing process of the upper cover 10 is completed, as shown in fig. 1 and 5. In this embodiment, the opening and closing between the upper case cover 10 and the main case body 20 can be achieved by a conventional magnetic attraction or a snap-fit method, which will not be described in detail herein.
In order to avoid the upper case cover 10 from rotating further after the first damping protrusion 12 passes the second damping protrusion 213 and the upper case cover 10 is opened to a state of approximately 90 degrees, in the present embodiment, as shown in fig. 2, 4 and 6, a stopping protrusion 214 is further formed on the middle cavity 21, the stopping protrusion 214 is located above the second damping protrusion 213 and forms a certain gap 214 with the second damping protrusion 213, a protruding direction of the stopping protrusion 214 is consistent with a protruding direction of the second damping protrusion 213, and a protruding length of the stopping protrusion 214 is longer than a protruding length of the second damping protrusion 213, so that the stopping protrusion 214 cannot pass the stopping protrusion 214 after the first damping protrusion 12 presses the second damping protrusion 213 and passes the second damping protrusion 213, and the stopping protrusion 214 prevents the upper case cover 10 from rotating further clockwise. In the present embodiment, the length of the stopper projection 214 in the direction perpendicular to the protruding length thereof is greater than the length of the first damping projection 213 in the direction perpendicular to the protruding length thereof, and is also greater than the length of the second damping projection 12 in the direction perpendicular to the protruding length thereof, to reliably prevent the first damping projection 213 from passing over the stopper projection 214. In this embodiment, the upper case cover 10, the middle cavity 21 and the lower case body 22 are made of plastic materials.
The earphone charging box of this embodiment, go up lid 10 and rotate through pivot 11 and connect on main box body 20, and rotate at last lid 20 and open or when closed to first damping arch 12 and the protruding 213 of second damping interfere, first damping arch 12 extrudees and crosses the protruding 213 of second damping, when going up lid 10 and opening, first damping arch 12 is located the protruding 213 of second damping, and first damping arch 12 is located the protruding below of the protruding 213 of second damping when closing, realize opening/the damping of the in-process of closed earphone cavity 212 through pivot 11 rotation at last lid 10 and feel, and this charging box simple structure, easy realization, the cost drops into lowly.
Finally, it should be noted that: 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 foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention in its corresponding aspects.
Claims (8)
1. An earphone charging box, comprising:
the upper box cover is provided with a rotating shaft and a first damping bulge, and the first damping bulge moves in an arc shape along with the opening and closing of the upper box cover;
the main box body is provided with a containing hole for installing the rotating shaft and a second damping bulge, and the main box body is provided with an earphone cavity body with an openable upper box cover;
the second damping bulge is located on a motion path of the first damping bulge, when the upper box cover closes the earphone cavity, the first damping bulge is located below the second damping bulge, and when the upper box cover opens the earphone cavity, the first damping bulge is located above the second damping bulge.
2. The earphone charging box of claim 1, wherein the main box body comprises:
a lower case having the receiving hole formed therein;
and the middle cavity is detachably connected in the lower box body and is provided with the earphone cavity and the second damping protrusion.
3. The earphone charging box of claim 2, wherein the middle cavity and the lower box are snapped into each other.
4. The earphone charging box according to claim 3, wherein a plurality of buckles are formed on the outer circumferential surface of the middle cavity, and a plurality of clamping grooves matched with the buckles on the middle cavity are formed on the inner circumferential surface of the lower box body; or a plurality of clamping grooves are formed on the outer peripheral surface of the middle cavity, and a plurality of buckles matched with the clamping grooves on the middle cavity are formed on the inner peripheral surface of the lower box body; the middle cavity and the lower box body are mutually clamped and connected through the buckle and the clamping groove.
5. The earphone charging case of claim 1, wherein the surface of the first and second damping protrusions when they interfere is arc-shaped.
6. The earphone charging box according to claim 2, wherein a stopper projection is further formed on the middle cavity, and is located above the second damping protrusion with a gap formed therebetween, and a protruding length of the stopper projection is longer than that of the second damping protrusion.
7. The earphone charging box of any one of claims 1 to 6, wherein the outer surfaces of the first and second damping protrusions are each a rounded surface.
8. The earphone charging box of claim 2, wherein the upper box cover, the middle cavity and the lower box body are all made of plastic.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921481000.2U CN210225027U (en) | 2019-09-06 | 2019-09-06 | Earphone charging box |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921481000.2U CN210225027U (en) | 2019-09-06 | 2019-09-06 | Earphone charging box |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210225027U true CN210225027U (en) | 2020-03-31 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921481000.2U Active CN210225027U (en) | 2019-09-06 | 2019-09-06 | Earphone charging box |
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| Country | Link |
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| CN (1) | CN210225027U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111470172A (en) * | 2020-04-24 | 2020-07-31 | 北京小米移动软件有限公司 | Earphone box |
-
2019
- 2019-09-06 CN CN201921481000.2U patent/CN210225027U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111470172A (en) * | 2020-04-24 | 2020-07-31 | 北京小米移动软件有限公司 | Earphone box |
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