CN219876003U

CN219876003U - Earphone charging box

Info

Publication number: CN219876003U
Application number: CN202320262877.2U
Authority: CN
Inventors: 彭久高; 吴海全; 李军刚; 师瑞文; 张志军; 张传奇
Original assignee: Zhaoqing Deqing Guanxu Electronics Co ltd; Shenzhen Grandsun Electronics Co Ltd
Current assignee: Zhaoqing Deqing Guanxu Electronics Co ltd; Shenzhen Grandsun Electronics Co Ltd
Priority date: 2023-02-13
Filing date: 2023-02-13
Publication date: 2023-10-20
Anticipated expiration: 2033-02-13

Abstract

The utility model discloses an earphone charging box, which comprises a lower shell assembly, wherein the lower shell assembly comprises a lower shell body and an earphone bracket, the lower shell body is provided with a mounting cavity and an opening communicated with the mounting cavity, the earphone bracket seals the opening, at least part of the earphone bracket is arranged in the mounting cavity, and the outer side part of the earphone bracket is provided with an earphone accommodating cavity; wherein, the inside wall of inferior valve body is equipped with first joint portion, and the earphone support is equipped with second joint portion, and first joint portion cooperates with second joint portion joint to make inferior valve body and earphone support detachable be connected, and the earphone support is used for sheltering from first joint portion, and inferior valve body is used for sheltering from second joint portion, and the earphone support is soft component, and the earphone support can be operated and deformation in order to make first joint portion and second joint portion separation. After the earphone support is disassembled, the earphone support can be cleaned independently, and particularly the bottom of the earphone accommodating cavity is cleaned, so that the earphone is convenient to clean, and dirt is prevented from accumulating in the earphone accommodating cavity.

Description

Earphone charging box

Technical Field

The utility model relates to the technical field of audio equipment charging equipment, in particular to an earphone charging box.

Background

In the related art, a TWS (true wireless stereo, real wireless stereo) bluetooth headset is generally provided with a charging box for convenience of storage.

After the charging box is used for a long time, a plurality of stains can be accumulated in the earphone accommodating cavity of the charging box, particularly the rod type TWS earphone, the earphone rod part is generally required to be inserted into a deeper position of the earphone accommodating cavity, the stains are easy to accumulate at the bottom of the earphone accommodating cavity, various bacteria can be generated due to the plurality of stains, and the ear health of a user can be influenced along with the use of the earphone.

Disclosure of Invention

The present utility model aims to solve at least one of the technical problems existing in the prior art. Therefore, the utility model provides the earphone charging box which is convenient for cleaning the earphone accommodating cavity.

According to some embodiments of the utility model, an earphone charging box comprises a lower shell assembly, wherein the lower shell assembly comprises a lower shell body and an earphone bracket, the lower shell body is provided with a mounting cavity and an open port communicated with the mounting cavity, the earphone bracket seals the open port, at least part of the earphone bracket is arranged in the mounting cavity, and an earphone accommodating cavity is arranged at the outer side part of the earphone bracket;

the earphone comprises a lower shell body, and is characterized in that a first clamping part is arranged on the inner side wall of the lower shell body, a second clamping part is arranged on the earphone support, the first clamping part is matched with the second clamping part in a clamping mode, so that the lower shell body is detachably connected with the earphone support, the earphone support is used for shielding the first clamping part, the lower shell body is used for shielding the second clamping part, the earphone support is a soft member, and the earphone support can be deformed by operation to enable the first clamping part to be separated from the second clamping part.

The earphone charging box provided by the embodiment of the utility model has at least the following beneficial effects:

in the earphone charging box, the earphone bracket is provided with the earphone accommodating cavity, the earphone accommodating cavity is used for accommodating the earphone, when the earphone bracket is assembled on the lower shell body, the earphone bracket seals the opening, and the bottom of the earphone bracket extends into the mounting cavity of the lower shell body. The earphone bracket seals the opening, which is beneficial to protecting the components arranged in the installation cavity. And in the earphone support stretches into the installation cavity of inferior valve body, can occupy the inner space of inferior valve body, be favorable to the miniaturized design of earphone charging box. In addition, because earphone support and inferior valve body assembly back together, the earphone support can be closed the opening of inferior valve body to, earphone support is used for sheltering from first joint portion this moment, and inferior valve body is used for sheltering from second joint portion, and first joint portion and second joint portion all are in by the state of hiding. Therefore, the earphone bracket is manufactured by utilizing the soft material, and the first clamping part and the second clamping part can be separated in a mode of deforming the earphone bracket, so that the earphone bracket is detached. After the earphone support is disassembled, the earphone support can be cleaned independently, and particularly the bottom of the earphone accommodating cavity is cleaned, so that the earphone is convenient to clean, and dirt is prevented from accumulating in the earphone accommodating cavity.

According to some embodiments of the utility model, one of the first clamping portion and the second clamping portion is a buckle, and the other is a clamping groove, and the buckle is clamped in the clamping groove.

According to some embodiments of the utility model, the number of the first clamping portions is a plurality, the first clamping portions are arranged at intervals along the circumferential direction of the open mouth, the number of the second clamping portions is a plurality, and the second clamping portions are in clamping fit with the first clamping portions in a one-to-one correspondence manner.

According to some embodiments of the utility model, the first clamping portion is a buckle, the second clamping portion is a clamping groove, and a first guiding wall is arranged on one side of the buckle, which is close to the opening, and is used for guiding and matching with the earphone bracket when the earphone bracket is assembled on the lower shell body.

According to some embodiments of the utility model, the first guide wall protrudes gradually from an inner side wall of the lower case body in a direction from approaching the opening to departing from the opening.

According to some embodiments of the utility model, the earphone holder has a fitting portion extending into the mounting cavity, and the second clamping portion is disposed on the fitting portion.

According to some embodiments of the utility model, the fitting portion has a second guide wall for guiding engagement with the first guide wall when the earphone holder is fitted to the lower case body, the second guide wall being gradually inclined toward the inside of the earphone holder in the fitting direction of the earphone holder.

According to some embodiments of the utility model, a positioning groove is formed in the side wall of the lower shell body, the earphone bracket is provided with a buckling hand portion, and the buckling hand portion is arranged in the positioning groove in a penetrating mode.

According to some embodiments of the utility model, the positioning groove penetrates through the inner side and the outer side of the lower shell body.

According to some embodiments of the utility model, an avoidance hole is formed in the bottom of the earphone accommodating cavity, a charging column is arranged in the mounting cavity, and the charging column penetrates through the avoidance hole.

Additional aspects and advantages of the utility model will be set forth in part in the description which follows, and in part will be obvious from the description, or may be learned by practice of the utility model.

Drawings

The utility model is further described with reference to the accompanying drawings and examples, in which:

fig. 1 is a schematic structural diagram of an earphone charging case according to an embodiment of the present utility model;

FIG. 2 is a schematic view of a lower housing assembly according to an embodiment of the present utility model;

FIG. 3 is a schematic diagram of a lower case body according to an embodiment of the present utility model;

FIG. 4 is an enlarged view of FIG. 3 at A;

fig. 5 is a schematic structural diagram of an earphone bracket according to an embodiment of the present utility model;

fig. 6 is an enlarged view at B in fig. 5.

Reference numerals:

100. a lower housing assembly; 110. a lower case body; 111. a mounting cavity; 112. an open mouth; 113. a first clamping part; 1131. a first guide wall; 114. a positioning groove; 120. an earphone bracket; 121. an earphone accommodating chamber; 122. a second clamping part; 123. an assembling portion; 1231. a second guide wall; 124. a buckling hand part; 130. a charging column;

200. an upper shell assembly.

Detailed Description

Embodiments of the present utility model are described in detail below, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to like or similar elements or elements having like or similar functions throughout. The embodiments described below by referring to the drawings are illustrative only and are not to be construed as limiting the utility model.

In the description of the present utility model, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "axial", "radial", "circumferential", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings are merely for convenience in describing the present utility model and to simplify the description, and do not indicate or imply that the device or element being referred to must have a specific orientation, be configured and operated in a specific orientation, and therefore should not be construed as limiting the present utility model. Furthermore, features defining "first", "second" may include one or more such features, either explicitly or implicitly. In the description of the present utility model, unless otherwise indicated, the meaning of "a plurality" is two or more.

In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.

As shown in fig. 1, an earphone charging case according to an embodiment of the present utility model includes a lower case assembly 100, and the lower case assembly 100 includes a lower case body 110 and an earphone bracket 120.

As shown in fig. 3, the lower case body 110 is provided with a mounting chamber 111, and an opening 112 communicating with the mounting chamber 111.

Specifically, the lower case body 110 is a hollow structure with a mounting cavity 111, and the lower case body 110 is further provided with an opening 112 communicating with the mounting cavity 111, wherein the opening 112 is opened at the top of the lower case body 110.

Of course, in other embodiments, the opening 112 may be formed at other positions of the lower housing body 110.

Referring to fig. 2 and 3, the earphone holder 120 closes the open mouth 112, and at least a portion of the earphone holder 120 is disposed in the mounting cavity 111, and an earphone receiving cavity 121 is disposed at an outer side of the earphone holder 120.

Specifically, the top of the earphone holder 120 is provided with an earphone receiving chamber 121, and the earphone receiving chamber 121 is used for receiving an earphone, when the earphone holder 120 is assembled on the lower case body 110, the earphone holder 120 closes the open opening 112, and the bottom of the earphone holder 120 extends into the mounting chamber 111 of the lower case body 110. Wherein, when the earphone holder 120 is assembled with the lower case body 110, the earphone receiving chamber 121 is not covered by the lower case body 110. The earphone holder 120 closes the open mouth 112 to facilitate protection of components disposed within the mounting cavity 111. In addition, the earphone bracket 120 extends into the mounting cavity 111 of the lower housing body 110, so that the inner space of the lower housing body 110 can be occupied, and the miniaturization design of the earphone charging box is facilitated.

Referring to fig. 3 and 5, the inner side wall of the lower case body 110 is provided with a first clamping portion 113, the earphone bracket 120 is provided with a second clamping portion 122, the first clamping portion 113 is matched with the second clamping portion 122 in a clamping manner, so that the lower case body 110 is detachably connected with the earphone bracket 120, the earphone bracket 120 is used for shielding the first clamping portion 113, the lower case body 110 is used for shielding the second clamping portion 122, the earphone bracket 120 is a soft member, and the earphone bracket 120 can be deformed by being operated to separate the first clamping portion 113 from the second clamping portion 122.

The earphone holder 120 may be made of a silicone material with a 65 ° hardness.

Specifically, the lower case body 110 and the earphone bracket 120 are fastened together in a snap-fit manner, and, under a manual operation, the earphone bracket 120 can be detached from the lower case body 110 by deforming the earphone bracket 120 so that the first snap-fit portion 113 is separated from the second snap-fit portion 122.

It should be noted that, one of the first clamping portion 113 and the second clamping portion 122 is a buckle, and the other is a slot, and the buckle is clamped in the slot, so that the lower housing body 110 and the earphone bracket 120 are detachably connected.

It can be appreciated that in one embodiment, the first clamping portion 113 is a buckle, and the second clamping portion 122 is a slot; in other embodiments, the first clamping portion 113 is a clamping groove, and the second clamping portion 122 is a buckle.

In addition, after the earphone bracket 120 is assembled with the lower housing body 110, the earphone bracket 120 closes the opening 112 of the lower housing body 110, and at this time, the earphone bracket 120 is used for shielding the first clamping portion 113, the lower housing body 110 is used for shielding the second clamping portion 122, and both the first clamping portion 113 and the second clamping portion 122 are in a hidden state. In this way, by manufacturing the earphone holder 120 from a soft material, the first engaging portion 113 and the second engaging portion 122 can be separated by deforming the earphone holder 120, and the earphone holder 120 can be detached. When the earphone holder 120 is detached, the earphone holder 120 can be cleaned independently, especially the bottom of the earphone accommodating cavity 121, so as to avoid the accumulation of dirt in the earphone accommodating cavity 121.

As shown in fig. 2, the bottom of the earphone accommodating cavity 121 is provided with an avoidance hole, the mounting cavity 111 is provided with a charging post 130, and the charging post 130 is arranged in the avoidance hole in a penetrating manner. In this way, after the dirt at the bottom of the earphone accommodating cavity 121 is cleaned, the dirt can be prevented from affecting the function of the charging post 130.

It should be noted that, after the earphone bracket 120 is detached, the earphone bracket 120 is cleaned separately, so that the problem of short circuit of the charging post 130 due to water in the cleaning process can be avoided.

As shown in fig. 5 and 6, in one embodiment, the earphone bracket 120 has a fitting portion 123 extending into the mounting cavity 111, and the second clamping portion 122 is disposed on the fitting portion 123, so when the earphone bracket 120 is assembled on the lower housing body 110, the earphone bracket 120 can cover the first clamping portion 113 when the earphone bracket 120 seals the opening 112, and at this time, the lower housing body 110 can also cover the second clamping portion 122, so that the first clamping portion 113 and the second clamping portion 122 are hidden, thereby improving the appearance effect.

Referring to fig. 3 and fig. 4, in one embodiment, the first clamping portion 113 is a buckle, the second clamping portion 122 is a clamping groove, and a side of the buckle, which is close to the opening 112, is a first guiding wall 1131, and the first guiding wall 1131 is configured to be in guiding fit with the earphone bracket 120 when the earphone bracket 120 is assembled to the lower housing body 110.

Specifically, the upper wall surface of the buckle is a first guiding wall 1131, and the first guiding wall 1131 is used for guiding and matching with the earphone bracket 120 when the earphone bracket 120 is assembled on the lower housing body 110, so that the earphone bracket 120 is assembled as soon as possible.

Wherein the first guide wall 1131 gradually protrudes from the inner sidewall of the lower case body 110 in a direction from approaching the open opening 112 to separating from the open opening 112.

It can be appreciated that the first guiding wall 1131 gradually protrudes from the inner side wall of the lower case body 110 along the direction from top to bottom, so, in the process of assembling the earphone bracket 120 to the lower case body 110, the assembling portion 123 is slowly deformed toward the inner side under the action of the first guiding wall 1131, and when the earphone bracket 120 moves to make the clamping groove opposite to the clamping buckle, the clamping buckle is clamped into the clamping groove, so as to realize the connection between the earphone bracket 120 and the lower case body 110.

As shown in fig. 5 and 6, further, the fitting portion 123 has a second guide wall 1231, the second guide wall 1231 is for guiding engagement with the first guide wall 1131 when the earphone holder 120 is fitted to the lower case body 110, and the second guide wall 1231 is gradually inclined toward the inside of the earphone holder 120 in the fitting direction of the earphone holder 120.

It is understood that the fitting direction of the earphone holder 120 means a direction from the opening 112 toward the inside of the installation cavity 111, i.e., a top-to-bottom direction, and the second guide wall 1231 is gradually inclined toward the inside of the earphone holder 120 from top to bottom. The guide structure formed by the cooperation of the first guide wall 1131 and the second guide wall 1231 facilitates the rapid assembly of the earphone bracket 120 to the lower case body 110.

As shown in fig. 3 and 5, in one embodiment, the side wall of the lower housing body 110 is provided with a positioning slot 114, the earphone bracket 120 is provided with a buckling hand portion 124, and the buckling hand portion 124 is penetrated into the positioning slot 114. In this way, when the user needs to detach the earphone bracket 120, the earphone bracket 120 can be buckled by the buckling hand portion 124, so that the earphone bracket 120 is convenient to operate and deform, and the first clamping portion 113 is separated from the second clamping portion 122.

Specifically, the positioning groove 114 penetrates both inner and outer sides of the sidewall of the lower case body 110. Thus, the user can press the hand-fastening portion 124 by hand to deform the earphone holder 120.

More specifically, the number of the positioning slots 114 is two, the number of the handles 124 is also two, and the two handles 124 are respectively inserted into the two positioning slots 114, so that a user can respectively clasp the two handles 124 by using the thumb and the middle finger, thereby disassembling the earphone bracket 120, and being convenient to operate.

As shown in fig. 3 and 5, in one embodiment, the number of the first clamping portions 113 is plural, the plurality of first clamping portions 113 are arranged at intervals along the circumferential direction of the opening 112, the number of the second clamping portions 122 is plural, and the plurality of second clamping portions 122 are in clamping fit with the plurality of first clamping portions 113 in a one-to-one correspondence. In this way, the assembling reliability of the lower case body 110 and the earphone bracket 120 can be improved.

As shown in fig. 1, in one embodiment, the earphone charging case further includes an upper case assembly 200, and the upper case assembly 200 is rotatably connected with the lower case assembly 100. The upper case assembly 200 can cover the lower case assembly 100, thereby protecting the earphone placed on the earphone bracket 120.

In the earphone charging case of the present utility model, the earphone holder 120 is provided with the earphone receiving chamber 121, and the earphone receiving chamber 121 is used for receiving the earphone, when the earphone holder 120 is assembled on the lower case body 110, the earphone holder 120 closes the opening 112, and the bottom of the earphone holder 120 extends into the mounting chamber 111 of the lower case body 110. The earphone holder 120 closes the open mouth 112 to facilitate protection of components disposed within the mounting cavity 111. In addition, the earphone bracket 120 extends into the mounting cavity 111 of the lower housing body 110, so that the inner space of the lower housing body 110 can be occupied, and the miniaturization design of the earphone charging box is facilitated. In addition, after the earphone bracket 120 is assembled with the lower housing body 110, the earphone bracket 120 closes the opening 112 of the lower housing body 110, and at this time, the earphone bracket 120 is used for shielding the first clamping portion 113, the lower housing body 110 is used for shielding the second clamping portion 122, and both the first clamping portion 113 and the second clamping portion 122 are in a hidden state. In this way, by manufacturing the earphone holder 120 from a soft material, the first engaging portion 113 and the second engaging portion 122 can be separated by deforming the earphone holder 120, and the earphone holder 120 can be detached. After the earphone bracket 120 is detached, the earphone bracket 120 can be cleaned independently, especially the bottom of the earphone accommodating cavity 121 is cleaned, so that the cleaning is convenient, and dirt is prevented from accumulating in the earphone accommodating cavity 121.

In the description of the present specification, reference to the terms "one embodiment," "some embodiments," "illustrative embodiments," "examples," "specific examples," or "some examples," etc., means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the utility model. In this specification, schematic representations of the above terms do not necessarily refer to the same embodiments or examples. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

While embodiments of the present utility model have been shown and described, it will be understood by those of ordinary skill in the art that: many changes, modifications, substitutions and variations may be made to the embodiments without departing from the spirit and principles of the utility model, the scope of which is defined by the claims and their equivalents.

Claims

1. The earphone charging box is characterized by comprising a lower shell assembly, wherein the lower shell assembly comprises a lower shell body and an earphone bracket, the lower shell body is provided with a mounting cavity and an open port communicated with the mounting cavity, the earphone bracket seals the open port, at least part of the earphone bracket is arranged in the mounting cavity, and an earphone accommodating cavity is arranged at the outer side part of the earphone bracket;

2. The earphone charging case of claim 1, wherein one of the first clamping portion and the second clamping portion is a buckle, and the other is a clamping groove, and the buckle is clamped in the clamping groove.

3. The earphone charging case according to claim 1, wherein the number of the first clamping portions is plural, the plural first clamping portions are arranged at intervals along the circumferential direction of the open mouth, the number of the second clamping portions is plural, and the plural second clamping portions are in one-to-one corresponding clamping fit with the plural first clamping portions.

4. The earphone charging case according to claim 1, wherein the first clamping portion is a buckle, the second clamping portion is a clamping groove, a side of the buckle, which is close to the opening, is a first guiding wall, and the first guiding wall is used for guiding and matching with the earphone bracket when the earphone bracket is assembled to the lower shell body.

5. The earphone charging case of claim 4, wherein said first guide wall protrudes gradually from an inner side wall of said lower case body in a direction from near to far from said opening.

6. The earphone charging case of claim 4, wherein the earphone bracket has a fitting portion extending into the mounting cavity, and the second clamping portion is disposed on the fitting portion.

7. The earphone charging case according to claim 6, wherein the fitting portion has a second guide wall for guiding engagement with the first guide wall when the earphone holder is fitted to the lower case body, the second guide wall being gradually inclined toward the inside of the earphone holder in the fitting direction of the earphone holder.

8. The earphone charging case according to claim 1, wherein a positioning groove is formed in a side wall of the lower case body, the earphone bracket is provided with a buckling hand portion, and the buckling hand portion is arranged in the positioning groove in a penetrating manner.

9. The earphone charging case of claim 8, wherein said positioning groove penetrates both inner and outer sides of said lower case body.

10. The earphone charging box according to claim 1, wherein an avoidance hole is formed in the bottom of the earphone accommodating cavity, a charging column is arranged in the mounting cavity, and the charging column penetrates through the avoidance hole.