CN219287699U

CN219287699U - Earphone assembly

Info

Publication number: CN219287699U
Application number: CN202320185841.9U
Authority: CN
Inventors: 陆铭
Original assignee: Shanghai Wingtech Information Technology Co Ltd
Current assignee: Shanghai Wingtech Information Technology Co Ltd
Priority date: 2023-02-10
Filing date: 2023-02-10
Publication date: 2023-06-30
Anticipated expiration: 2033-02-10

Abstract

The present disclosure relates to an earphone assembly including an earphone and a charging box; the charging box is provided with a charging bin for accommodating the earphone; be provided with the charging plate on the earphone, be provided with the shell fragment that charges in the storehouse that charges, have the storage tank that can supply the charging plate to stretch into on the shell fragment that charges, and all have on the cell wall of the relative both sides of storage tank and be used for with the conductive communication structure that the contact of charging plate switches on. That is, the earphone assembly of this disclosure through set up the charging plate male storage tank that can supply the earphone in the storehouse that charges for when the earphone inserts the storehouse that charges of charging the box, the charging plate of earphone inserts the storage tank in and with the conductive communication structure contact on the both sides lateral wall of storage tank switch on, the opposite both sides face of charging plate all contacts with the conductive communication structure that corresponds promptly, thereby can increase the area of contact of charging plate and shell fragment that charges in order to promote contact stability, thereby promote the reliability that charges, avoid because the unstable problem that leads to charging of contact when earphone and charging the box.

Description

Earphone assembly

Technical Field

The disclosure relates to the technical field of electronic equipment, and in particular relates to an earphone assembly.

Background

With the development of technology, wireless headsets (such as bluetooth headsets) are becoming more common. Wireless headphones generally include a charging box and a headset, and when the headset is plugged into the charging box, a charging point on the headset is in contact with a pin point welded in the charging box to realize charging.

For example, chinese patent with publication number CN217159994U discloses a bluetooth headset, a headset charging box and a bluetooth headset assembly, and the bluetooth headset of the bluetooth headset assembly is abutted with a second spring pin on the headset charging box through a first spring pin. However, the contact stability of the first elastic pin on the bluetooth headset and the second elastic pin on the charging box is poor, and thus poor charging is caused.

Disclosure of Invention

To solve or at least partially solve the above technical problems, the present disclosure provides an earphone assembly.

The present disclosure provides an earphone assembly including an earphone and a charging box;

the charging box is provided with a charging bin for accommodating the earphone; the earphone is characterized in that a charging plate is arranged on the earphone, a charging spring plate is arranged in the charging bin, a containing groove into which the charging plate stretches is formed in the charging spring plate, and conductive communication structures used for being in contact conduction with the charging plate are formed in groove walls on two opposite sides of the containing groove.

According to one embodiment of the disclosure, when the earphone is stored in the charging bin, the charging plate is sandwiched between two conductive communication structures which are oppositely arranged.

According to one embodiment of the present disclosure, two of the conductive communication structures located on both side groove walls of the accommodation groove are charging protrusions protruding in a direction toward each other;

the charging protrusion and the charging spring piece are integrally formed.

According to one embodiment of the disclosure, a side surface of the charging protrusion facing away from the groove wall of the accommodating groove comprises a first inclined surface and a second inclined surface connected with the first inclined surface, and a transition connection part of the second inclined surface and the second inclined surface forms a conductive protruding tip protruding towards the groove wall facing away from the accommodating groove.

According to one embodiment of the disclosure, one end of the charging plate, which is far away from the bottom of the charging bin, forms a first welding surface, and the first welding surface is in welded connection with the main control board of the earphone.

According to one embodiment of the disclosure, the charging pad extends along a length direction of the earphone; and/or the inner cavity of the accommodating groove is matched with the outer contour of the charging plate.

According to one embodiment of the disclosure, the charging spring piece comprises a first spring piece body and a second spring piece body connected with the first spring piece body, and an opening is formed between the first spring piece body and the second spring piece body and faces the accommodating groove of the earphone;

the first bullet piece body and the second bullet piece body are hollow structure.

According to one embodiment of the disclosure, a second welding surface is formed on one side, far away from the earphone, of the charging spring piece, and the second welding surface is in welded connection with a charging box main board of the charging box.

According to one embodiment of the present disclosure, the extending length of the accommodating groove is greater than the extending length of the charging plate along the length extending direction of the charging plate.

According to one embodiment of the disclosure, the earphone includes two earphones, each earphone includes at least one charging plate, and the charging spring plates are in one-to-one correspondence with the charging plates.

Compared with the prior art, the technical scheme provided by the embodiment of the disclosure has the following advantages:

the present disclosure provides an earphone assembly including an earphone and a charging box; the charging box is provided with a charging bin for accommodating the earphone; be provided with the charging plate on the earphone, be provided with the shell fragment that charges in the storehouse that charges, have the storage tank that can supply the charging plate to stretch into on the shell fragment that charges, and all have on the cell wall of the relative both sides of storage tank and be used for with the conductive communication structure that the contact of charging plate switches on. That is, the earphone assembly of this disclosure through set up the charging plate male storage tank that can supply the earphone in the storehouse that charges for when the earphone inserts the storehouse that charges of charging the box, the charging plate of earphone inserts the storage tank in and with the conductive communication structure contact on the both sides lateral wall of storage tank switch on, the opposite both sides face of charging plate all contacts with the conductive communication structure that corresponds promptly, thereby can increase the area of contact of charging plate and shell fragment that charges in order to promote contact stability, thereby promote the reliability that charges, avoid because the unstable problem that leads to charging of contact when earphone and charging the box.

Drawings

The accompanying drawings, which are incorporated in and constitute a part of this specification, illustrate embodiments consistent with the disclosure and together with the description, serve to explain the principles of the disclosure.

In order to more clearly illustrate the embodiments of the present disclosure or the solutions in the prior art, the drawings that are required for the description of the embodiments or the prior art will be briefly described below, and it will be obvious to those skilled in the art that other drawings can be obtained from these drawings without inventive effort.

Fig. 1 is a schematic diagram of a general assembly of an earphone assembly according to an embodiment of the disclosure in a charging box;

fig. 2 is a partial cross-sectional view of an earphone of the earphone assembly according to an embodiment of the present disclosure;

FIG. 3 is an enlarged schematic view of a portion of FIG. 2 at A;

fig. 4 is a partially exploded schematic illustration of a headset assembly according to an embodiment of the present disclosure.

1, an earphone; 11. a charging plate; 111. a first welding surface; 12. a main control board; 13. a tailstock; 14. a housing; 2. a charging box; 21. a charging spring plate; 211. a receiving groove; 212. a conductive communication structure; 213. conductive protruding points; 214. a first inclined surface; 215. a second inclined surface; 216. a first pellet body; 217. a second pellet body; 22. a box housing; 23. a charging box main board; 24. and a second welding surface.

Detailed Description

In order that the above objects, features and advantages of the present disclosure may be more clearly understood, a further description of aspects of the present disclosure will be provided below. It should be noted that, without conflict, the embodiments of the present disclosure and features in the embodiments may be combined with each other.

In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present disclosure, but the present disclosure may be practiced otherwise than as described herein; it will be apparent that the embodiments in the specification are only some, but not all, embodiments of the disclosure.

Referring to fig. 1 to 4, the present embodiment provides an earphone assembly including an earphone 1 and a charging box 2. Specifically, the headset 1 may be a wireless headset 1 such as a bluetooth headset 1.

Wherein, the charging box 2 has a charging bin for accommodating the earphone 1, and can store the earphone 1 into the charging bin and charge the earphone 1 when the earphone 1 is not required to be used.

Wherein, be provided with charging plate 11 on the earphone 1, be provided with the shell fragment 21 that charges in the storehouse, charge and have the accommodation groove 211 that can supply charging plate 11 to stretch into on the shell fragment 21 that charges, and all have on the opposite both sides cell wall of accommodation groove 211 and be used for with charging plate 11 contact conduction's electrically conductive communication structure 212.

That is, in the earphone assembly provided in this embodiment, by setting the accommodating groove 211 in the charging bin into which the charging plate 11 of the earphone 1 is inserted, when the earphone 1 is inserted into the charging bin of the charging box 2, the charging plate 11 of the earphone 1 is inserted into the accommodating groove 211 and is in contact conduction with the conductive communication structures 212 on the side walls of both sides of the accommodating groove 211, that is, both opposite sides of the charging plate 11 are in contact with the corresponding conductive communication structures 212, so that the contact area between the charging plate 11 and the charging spring piece 21 can be increased to improve the contact stability, thereby improving the charging reliability, and avoiding the problem of poor charging due to unstable contact when the earphone 1 and the charging box 2 are charged.

Referring to fig. 2 and fig. 4, the charging board 11 may be specifically installed in the tail seat 13 of the headset 1, the headset 1 specifically includes a housing 14, a main control board 12 located in the housing 14, and the tail seat 13 located at the bottom of the housing 14, where the housing 14 and the tail seat 13 may be detachably connected by a clamping connection or a screw, etc., and the charging board 11 is connected to and electrically connected with the main control board 12.

The charging box 2 specifically comprises a box shell 22, a charging bin is formed in the box shell 22, a charging box main board 23 is arranged in the box shell 22, and a charging spring piece 21 is connected with the charging box main board 23 and is electrically conducted.

The charging plate 11 and the charging spring 21 may be made of conductive metal, for example, copper or silver.

Referring to fig. 2 and 3, in some embodiments, when the headset 1 is stored in the charging bin, the charging board 11 is sandwiched between two conductive communication structures 212 disposed oppositely, so that both side surfaces of the charging board 11 are reliably contacted and conducted with the conductive communication structures 212 on the opposite side walls of the accommodating groove 211, so that the headset 1 can be stored in the charging bin for reliable charging, and poor charging is avoided.

Referring to fig. 4, in some embodiments, the specific structure for the conductive communication structure 212 may be: the two conductive communication structures 212 located on both side groove walls of the accommodation groove 211 are charging protrusions protruding in a direction toward each other.

Illustratively, referring to the left-right direction of the drawing sheet shown in fig. 4, the conductive communication structure 212 formed on the left side wall of the accommodating groove 211 is a charging protrusion protruding toward the conductive communication structure 212 formed on the right side wall of the accommodating groove 211. Similarly, the conductive communication structure 212 formed on the right side wall of the accommodating groove 211 is a charging protrusion protruding toward the conductive communication structure 212 formed on the left side wall of the accommodating groove 211. By sandwiching the charging pad 11 between the two charging protrusions, reliable contact between the two side surfaces of the charging pad 11 and the two charging protrusions can be achieved, so as to achieve charging reliability of the headset 1.

The charging protrusion may be integrally formed on the groove wall of the accommodating groove 211, so as to save manufacturing procedures and improve the structural strength of the charging spring piece 21. Alternatively, the charging protrusions may be welded to the groove walls of the receiving groove 211.

Referring to fig. 4, in some embodiments, a side surface of the charging protrusion facing away from the groove wall of the accommodating groove 211 includes a first inclined surface 214 and a second inclined surface 215 connected to the first inclined surface 214, and a transition junction of the second inclined surface 215 and the second inclined surface 215 forms a conductive protruding tip 213 protruding toward the groove wall facing away from the accommodating groove 211.

Illustratively, referring to the left-right direction of the drawing sheet shown in fig. 4, a transition junction of the first inclined surface 214 and the second inclined surface 215 of the charging protrusion formed on the left side wall of the accommodating groove 211 is formed as a conductive protruding tip 213 protruding toward the charging protrusion formed on the right side wall of the accommodating groove 211. Similarly, the transition junction of the first inclined surface 214 and the second inclined surface 215 of the charging protrusion formed on the right side wall of the accommodating groove 211 is formed as a conductive protruding tip 213 protruding toward the charging protrusion formed on the left side wall of the accommodating groove 211.

By sandwiching the charging pad 11 between the two conductive protruding points 213, reliable contact between the two side surfaces of the charging pad 11 and the two conductive protruding points 213 can be achieved, so as to achieve charging reliability of the headset 1.

Referring to fig. 3, in some embodiments, an end of the charging board 11, which is far away from the bottom of the charging bin, forms a first soldering surface 111, and the first soldering surface 111 is soldered to the main control board 12 of the headset 1, so as to improve connection reliability and ensure reliable electrical connection between the charging board 11 and the main control board 12.

Referring to fig. 3, in some embodiments, the charging pad 11 extends along the length direction (referring to the z direction shown in fig. 3) of the headset 1. In addition, the inner cavity of the accommodating groove 211 may be adapted to the outer contour of the charging plate 11, so as to facilitate the smooth extension of the charging plate 11 into the accommodating groove 211.

Referring to fig. 4, in some embodiments, the charging spring 21 includes a first spring body 216 and a second spring body 217 connected to the first spring body 216, and the first spring body 216 and the second spring body 217 form a receiving groove 211 that is open to the earphone 1. When charging is needed, the charging plate 11 of the headset 1 is inserted into the accommodating groove 211 between the first elastic sheet body 216 and the second elastic sheet body 217, and the accommodating groove 211 is formed by the first elastic sheet body 216 and the second elastic sheet body 217, so that the charging plate 11 can be more smoothly inserted into the accommodating groove 211 under the elastic action of the first elastic sheet body 216 and the second elastic sheet body 217.

The first spring body 216 and the second spring body 217 are hollow structures, so as to reduce the weight of the whole charging box 2 to a certain extent, so as to realize a lightweight design of the earphone assembly, and meet the requirements of users.

For example, the first spring body 216 and the second spring body 217 may be integrally formed, so as to save manufacturing process and improve structural strength of the entire charging spring 21. Alternatively, the first spring body 216 and the second spring body 217 may be manufactured and formed separately and then welded together.

Referring to fig. 4, in some embodiments, a second welding surface 24 is formed on a side of the charging spring 21 away from the earphone 1, and the second welding surface 24 is welded to the charging box main board 23 of the charging box 2, so as to ensure reliable connection between the charging spring 21 and the charging box main board 23, and ensure reliable electrical communication between the charging spring 21 and the charging box main board 23.

Referring to fig. 3, in some embodiments, along the length extending direction (referring to the z direction shown in fig. 3) of the charging plate 11, the extending length of the accommodating groove 211 is greater than that of the charging plate 11, so that the accommodating groove 211 has a sufficient extending length, so that reliable contact with the conductive communication structure 212 is achieved after the charging plate 11 is inserted into the accommodating groove 211, so as to further improve the charging reliability of the headset 1.

Referring to fig. 1 to 4, the earphone 1 includes two earphones 1, each earphone 1 includes at least one charging pad 11, and the charging spring pieces 21 are in one-to-one correspondence with the charging pads 11.

For example, one earphone 1 may be provided with one charging pad 11, one charging pad 11 for one charging dome 21 in the charging box 2. Or, it is also possible to set up an earphone 1 and set up two charging boards 11, and two charging boards 11 are respectively to two shell fragments 21 that charge in the box 2 that charges one by one, namely the setting number of charging boards 11 and the setting number of shell fragments 21 that charges one by one to can further promote the contact conduction area between charging board 11 and the shell fragment 21 that charges, further promote the reliability that charges.

It should be noted that in this document, relational terms such as "first" and "second" and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising one … …" does not exclude the presence of other like elements in a process, method, article, or apparatus that comprises the element.

The foregoing is merely a specific embodiment of the disclosure to enable one skilled in the art to understand or practice the disclosure. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the disclosure. Thus, the present disclosure is not intended to be limited to the embodiments shown and described herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. An earphone assembly characterized by comprising an earphone (1) and a charging box (2);

the charging box (2) is provided with a charging bin for accommodating the earphone (1);

be provided with charging plate (11) on earphone (1), be provided with in the storehouse that charges shell fragment (21) that charges, it can supply to charge on shell fragment (21) holding groove (211) that charging plate (11) stretches into, just all have on the cell wall of the relative both sides of holding groove (211) be used for with conductive communication structure (212) that charging plate (11) contact switched on.

2. Earphone assembly according to claim 1, characterized in that the charging plate (11) is sandwiched between two oppositely arranged conductive communication structures (212) when the earphone (1) is received in the charging bin.

3. The earphone assembly according to claim 1, wherein two of the conductive communication structures (212) located on both side groove walls of the accommodation groove (211) are charging protrusions protruding in a direction toward each other;

the charging protrusion and the charging spring piece (21) are integrally formed.

4. A headset assembly according to claim 3, characterized in that a side surface of the charging protrusion facing away from the groove wall of the accommodating groove (211) comprises a first inclined surface (214) and a second inclined surface (215) connected to the first inclined surface (214), the transition junction of the second inclined surface (215) and the second inclined surface (215) forming a conductive protruding tip (213) protruding towards the groove wall facing away from the accommodating groove (211).

5. Earphone assembly according to claim 1, characterized in that the end of the charging plate (11) remote from the bottom of the charging compartment forms a first welding surface (111), the first welding surface (111) being in welded connection with the main control board (12) of the earphone (1).

6. Earphone assembly according to claim 1, characterized in that the charging pad (11) extends in the length direction of the earphone (1); and/or the inner cavity of the accommodating groove (211) is matched with the outer contour of the charging plate (11).

7. The earphone assembly according to any one of claims 1 to 6, wherein the charging spring (21) comprises a first spring body (216) and a second spring body (217) connected to the first spring body (216), and an opening is formed between the first spring body (216) and the second spring body (217) and faces the accommodating groove (211) of the earphone (1);

the first elastic sheet body (216) and the second elastic sheet body (217) are hollow structures.

8. Earphone assembly according to claim 7, characterized in that the end of the charging dome (21) remote from the earphone (1) forms a second welding surface (24), the second welding surface (24) being in welded connection with a charging box main board (23) of the charging box (2).

9. Earphone assembly according to any of claims 1 to 6, wherein the extension of the receiving groove (211) is greater than the extension of the charging plate (11) along the length extension of the charging plate (11).

10. The earphone assembly according to any one of claims 1 to 6, wherein the earphone (1) comprises two, each earphone (1) comprises at least one charging pad (11), and the charging spring pieces (21) are in one-to-one correspondence with the charging pads (11).