CN212381395U - Earphone box - Google Patents
Earphone box Download PDFInfo
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- CN212381395U CN212381395U CN202021816135.2U CN202021816135U CN212381395U CN 212381395 U CN212381395 U CN 212381395U CN 202021816135 U CN202021816135 U CN 202021816135U CN 212381395 U CN212381395 U CN 212381395U
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- connecting rod
- boss
- elastic
- earphone box
- rod
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Abstract
The utility model discloses an earphone box, which comprises an upper shell, a lower shell, an elastic piece and a rotating shaft; one of the upper shell and the lower shell is provided with a boss, the other is provided with a matching part, the matching part is provided with a concave position for embedding the boss, and the boss and the matching part are pivoted together through a rotating shaft; the elastic piece comprises a first connecting rod, a second connecting rod and an elastic rod, two ends of the elastic rod are respectively connected to one ends of the first connecting rod and the second connecting rod, and the elastic rod, the first connecting rod and the second connecting rod form a Z-shaped structure together; the first connecting rod is connected on the boss, and the second connecting rod is connected on the inner wall of concave position. The utility model discloses utilize the elastic stress that this elastic component produced behind elastic deformation, make epitheca and inferior valve automatic open, make the epitheca of earphone box and inferior valve have the feeling of preferred when opening and shutting to the installation space that the elastic component simple structure of Z shape and occupy is little, thereby is favorable to reducing the outside whole size of earphone box.
Description
Technical Field
The utility model relates to an electronic equipment technical field, concretely relates to earphone box.
Background
The TWS earphone is usually placed in an earphone box for charging in a non-use state, and the existing earphone box comprises an upper shell and a lower shell, wherein the upper shell and the lower shell need to be capable of realizing opening and closing functions and are required to have better opening and closing hand feeling; the epitheca and the inferior valve of current earphone box are in the same place through hinge connection, and the two parts of hinge are fixed respectively on epitheca and inferior valve, feel in order to realize opening and shutting of preferred, and the hinge is set to comparatively complicated structure usually, leads to its structure comparatively complicated to the installation space who occupies is great, leads to the earphone box to have great overall dimension then.
SUMMERY OF THE UTILITY MODEL
The main objective of the present invention is to provide an earphone box, which has better opening and closing hand feeling, simple structure and small space occupation at the opening and closing position.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
the earphone box comprises an upper shell, a lower shell, an elastic piece and a rotating shaft;
one of the upper shell and the lower shell is provided with a boss, the other of the upper shell and the lower shell is provided with a matching part, the matching part is provided with a concave position for the boss to be embedded in, and the boss and the matching part are pivoted together through the rotating shaft;
the elastic piece comprises a first connecting rod, a second connecting rod and an elastic rod, two ends of the elastic rod are respectively connected to one ends of the first connecting rod and the second connecting rod, and the elastic rod, the first connecting rod and the second connecting rod form a Z-shaped structure together; the first connecting rod is connected to the boss, and the second connecting rod is connected to the inner wall of the concave position.
Preferably, the boss includes that two are located the swivel mounts at its both ends respectively, cooperation portion is including being located the end wall at concave position both ends and connecting two lateral wall between the end wall, two the swivel mount is located two respectively the inboard of end wall, just the swivel mount with all be provided with the confession on the end wall the shaft hole that the pivot passed.
Preferably, be provided with on the boss and be located two be used for dodging between the swivel mount the groove is dodged to the elastic rod, the inner wall convex of dodging the groove is provided with a bellying, be provided with a confession on the bellying the mounting hole that the head rod penetrated, be provided with on the lateral wall and be used for the confession the draw-in groove that the second connecting rod card was gone into.
Preferably, a first limiting block is convexly arranged on the surface of the rotary seat, a second limiting block is arranged at the position where the end wall is connected with the side wall, and the first limiting block and the second limiting block are matched to form a limiting mechanism used for limiting the relative rotation angle of the boss and the matching part.
Preferably, the boss is disposed at a rear side of a bottom of the upper case, and the fitting portion is disposed at a rear side of a top of the lower case.
Preferably, the first connecting rod and the second connecting rod are arranged in parallel.
The utility model discloses a set up the elastic component that is Z shape between epitheca and inferior valve, utilize the elastic stress that this elastic component produced behind elastic deformation, make epitheca and inferior valve automatic open, and simultaneously, when epitheca and inferior valve lock, can form the damping force of lock, thereby the epitheca that makes the earphone box has the feeling of preferred with the inferior valve when opening and shutting, user experience has been promoted, and the elastic component simple structure of Z shape and the installation space who occupies are little, thereby be favorable to reducing the outside overall dimension of earphone box.
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 description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the structures shown in the drawings without creative efforts.
Fig. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic view of the upper case and the elastic member;
FIG. 3 is a schematic structural view of the elastic member;
FIG. 4 is a schematic view showing a state in which the upper case and the lower case are fastened together;
fig. 5 is a schematic view showing an opened state of the upper case and the lower case.
The reference numbers illustrate:
the objects, features and advantages of the present invention will be further described with reference to the accompanying drawings.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. 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.
It should be noted that all the directional indicators (such as upper, lower, left, right, front and rear … …) in the embodiment of the present invention are only used to explain the relative position relationship between the components, the motion situation, etc. in a specific posture (as shown in the drawings), and if the specific posture is changed, the directional indicator is changed accordingly.
In addition, the descriptions related to "first", "second", etc. in the present invention are for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicit ly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In addition, the technical solutions in the embodiments may be combined with each other, but it must be based on the realization of those skilled in the art, and when the technical solutions are contradictory or cannot be realized, the combination of the technical solutions should not be considered to exist, and is not within the protection scope of the present invention.
As shown in fig. 1, 2, 3, 4, and 5, for the earphone box of the present invention, it includes an upper case 10, a lower case 20, an elastic member 30, and a rotating shaft 40, wherein, the upper case 10 and the lower case 20 are located above the upper case 10, and the two are buckled to form a cavity for accommodating an earphone, a boss 100 is provided on the upper case 10, the boss 100 may be provided on the rear side of the bottom of the upper case 10, a matching part 200 is provided on the lower case 20, the matching part 200 is provided on the rear side of the top of the lower case 20, and a concave 21 is provided on the matching part 200, the boss 100 is embedded in the concave 21, and the boss 100 and the matching part 200 are pivoted together through the rotating shaft 40, so that the upper case 10 has a degree of freedom to rotate relative to the lower case 20; the elastic member 30 includes a first connecting rod 31, a second connecting rod 33 and an elastic rod 32, wherein, two ends of the elastic rod 32 are respectively connected to one ends of the first connecting rod 31 and the second connecting rod 33, so that the elastic rod 32, the first connecting rod 31 and the second connecting rod 33 together form a "Z" shaped structure, the first connecting rod 31 is connected to the boss 100, the second connecting rod 33 is connected to the side wall of the recess 21, that is, the above-mentioned first connecting rod 31 and second connecting rod 33 are connected as connecting portions to the upper case 10 and the lower case 20, respectively, and the position where the middle elastic rod 32 is engaged with the first connecting rod 31, the position where it is engaged with the second connecting rod 33, and the elastic rod 32 itself as elastically deformed portions are interposed between the upper case 10 and the lower case 20, in use, the upper case 10 and the lower case 20 are relatively rotated about the rotation shaft 40, and the elastically deformed portions are deformed to generate elastic stress. Specifically, as shown in fig. 4, the upper case 10 and the lower case 20 are in a fastened state, at this time, the boss 100 drives the first connecting rod 31 to extrude a connecting portion between the first connecting rod 31 and the elastic rod 32, and the recess 21 drives the second connecting rod 33 to extrude a connecting portion between the second connecting rod 33 and the elastic rod 32, so that the elastic member 30 is in a compressed state, when the upper case 10 and the lower case 20 are opened, the boss 100 and the recess 21 are pushed by an elastic stress generated by the elastically deformed portion of the elastic member 30, so that the upper case 10 is automatically turned over, and finally opened to an opened state as shown in fig. 5, at this time, the elastic member 30 is in an opened state, when the upper case 10 and the lower case 20 need to be closed, the elastic member 30 is deformed by pressure, and the generated elastic stress forms a damping force when the box cover is opened.
Compared with the prior art, the utility model discloses a set up the elastic component that is Z shape between epitheca and inferior valve, utilize the elastic stress that this elastic component produced behind elastic deformation, make epitheca and inferior valve automatic open, and simultaneously, when epitheca and inferior valve lock, can form the damping force of lock, thereby the epitheca that makes the earphone box has feeling of preferred with the inferior valve when opening and shutting, user experience has been promoted, and the elastic component simple structure of Z shape and the installation space who occupies are little, thereby be favorable to reducing the outside overall dimension of earphone box.
In a preferred embodiment, the above-mentioned boss 100 of the present invention comprises two rotation bases 11 respectively located at two ends of the boss 100, two end walls 25 are respectively disposed at two ends of the fitting portion 200, a side wall 22 is connected between the two end walls 25, the concave portion 21 is defined by the two end walls 25 and the side wall 22, the two rotation bases 11 are respectively located at the inner sides of the two end walls 25, and the two rotation bases 11 are respectively located in the shaft holes of the rotation bases 11 and the end walls 25 in a one-to-one correspondence with each other, and a shaft hole is respectively disposed on the rotation bases 11 and the end walls 25, and the rotation shaft 40 is connected in the shaft holes of. The part of the boss 100 between the two rotary bases 11 is hollowed out to form an avoiding groove 12, the avoiding groove 12 is used for avoiding the elastic element 30, so as to prevent the boss 100 from interfering with the elastic element 30, and further reduce the installation space occupied by the elastic element 30, and in order to facilitate the installation of the elastic element 30 and the upper shell 10, a protruding portion 13 is convexly arranged on the inner wall of the avoiding groove 12, a mounting hole is arranged on the protruding portion 13, the first connecting rod 31 of the elastic element 30 penetrates into the mounting hole through one end of the protruding portion 13, and the elastic element 30 is prevented from being separated from the upper shell 10, in addition, a clamping groove 23 is arranged on the side wall 22, the second connecting rod 33 of the elastic element 30 is integrally clamped into the clamping groove 23, and the second connecting rod 33 is prevented from being separated from the lower shell 20 while abutting against the matching portion 200. Simultaneously, in order to avoid pivot 40 and elastic component 30 to take place to interfere, the utility model discloses set up two pivots 40, two pivots 40 are connected huhu assorted swivel mount 11 and end wall 25 respectively, and its two coaxial setting also can be regarded as and is breaking off a pivot in dodging groove 12 department.
In other embodiments, the utility model discloses convex being provided with a first stopper 14 in the surface of swivel mount 11, it is corresponding, set up second stopper 24 on cooperation portion 200, this second stopper 24 can be set up in the position department that end wall 25 and lateral wall 22 linked up, first stopper 14 and second stopper 24 cooperate mutually to constitute a stop gear, this stop gear is used for injecing boss 100 and the maximum angle of cooperation portion 200 relative rotation, refer to fig. 5 and show, when upper shell 10 and inferior valve 20 are opened to maximum angle, first stopper 14 and second stopper 24 butt each other, upper shell 10 and inferior valve 20 can not continue to rotate this moment.
In a preferred embodiment, the first connecting rod 31 and the second connecting rod 33 are arranged in parallel, so that the assembly of the elastic element 30 with the upper shell 10 and the lower shell 20 is facilitated, and the upper shell 10 and the lower shell 20 can obtain a better opening and closing feeling;
in the present invention, the boss 100 may be disposed on the lower case 20, and the engaging portion 200 may be correspondingly disposed on the upper case 10.
The above only be the preferred embodiment of the utility model discloses a not consequently restriction the utility model discloses a patent range, all are in the utility model discloses a conceive, utilize the equivalent structure transform of what the content was done in the description and the attached drawing, or direct/indirect application all is included in other relevant technical field the utility model discloses a patent protection within range.
Claims (6)
1. The earphone box is characterized by comprising an upper shell, a lower shell, an elastic piece and a rotating shaft;
one of the upper shell and the lower shell is provided with a boss, the other of the upper shell and the lower shell is provided with a matching part, the matching part is provided with a concave position for the boss to be embedded in, and the boss and the matching part are pivoted together through the rotating shaft;
the elastic piece comprises a first connecting rod, a second connecting rod and an elastic rod, two ends of the elastic rod are respectively connected to one ends of the first connecting rod and the second connecting rod, and the elastic rod, the first connecting rod and the second connecting rod form a Z-shaped structure together; the first connecting rod is connected to the boss, and the second connecting rod is connected to the inner wall of the concave position.
2. The earphone box of claim 1, wherein the boss comprises two rotation bases respectively disposed at two ends thereof, the fitting portion comprises end walls respectively disposed at two ends of the recess and a side wall connected between the two end walls, the two rotation bases are respectively disposed at inner sides of the two end walls, and the rotation bases and the end walls are respectively provided with shaft holes for the rotation shafts to pass through.
3. The earphone box according to claim 2, wherein the boss is provided with an avoiding groove between the two rotation bases for avoiding the elastic rod, the inner wall of the avoiding groove is convexly provided with a protruding portion, the protruding portion is provided with a mounting hole for the first connecting rod to penetrate through, and the sidewall is provided with a clamping groove for the second connecting rod to be clamped into.
4. The earphone box of claim 2, wherein a first limiting block is convexly arranged on the surface of the rotation base, a second limiting block is arranged at a position where the end wall is connected with the side wall, and the first limiting block and the second limiting block are matched to form a limiting mechanism for limiting a relative rotation angle of the boss and the matching part.
5. The earphone box of claim 1, wherein the boss is disposed at a rear side of a bottom of the upper case, and the engagement portion is disposed at a rear side of a top of the lower case.
6. The earphone box of claim 1, wherein the first connecting rod and the second connecting rod are arranged in parallel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021816135.2U CN212381395U (en) | 2020-08-26 | 2020-08-26 | Earphone box |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021816135.2U CN212381395U (en) | 2020-08-26 | 2020-08-26 | Earphone box |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212381395U true CN212381395U (en) | 2021-01-19 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021816135.2U Active CN212381395U (en) | 2020-08-26 | 2020-08-26 | Earphone box |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212381395U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114095819A (en) * | 2021-10-28 | 2022-02-25 | 歌尔科技有限公司 | Earphone box and earphone set |
-
2020
- 2020-08-26 CN CN202021816135.2U patent/CN212381395U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114095819A (en) * | 2021-10-28 | 2022-02-25 | 歌尔科技有限公司 | Earphone box and earphone set |
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