CN212588494U - TWS Bluetooth earphone assembly - Google Patents
TWS Bluetooth earphone assembly Download PDFInfo
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- CN212588494U CN212588494U CN202021840818.1U CN202021840818U CN212588494U CN 212588494 U CN212588494 U CN 212588494U CN 202021840818 U CN202021840818 U CN 202021840818U CN 212588494 U CN212588494 U CN 212588494U
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- earphone
- headset
- charging
- tws bluetooth
- tail rod
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Abstract
The utility model discloses a TWS Bluetooth headset assembly, including charging box and wireless earphone, be equipped with rechargeable battery and be used for holding the earphone of wireless earphone and hold the chamber in the charging box, wireless earphone includes the earphone tail-bar, is equipped with the earphone circuit board in the earphone tail-bar, and the lateral wall of earphone tail-bar is equipped with the charging post of electricity connection earphone circuit board; the charging box is internally provided with a conductive piece which is electrically connected with the charging battery, the conductive piece protrudes out of the cavity wall of the earphone accommodating cavity, and the conductive piece can be in contact with the charging column to form electrical connection. The utility model provides a TWS bluetooth headset subassembly locates wireless headset's lateral wall rather than bottom with the post that charges to saved the vice circuit board that is used for being connected with main circuit board in the wireless headset, simplified the production step when having practiced thrift product cost, improved the production efficiency of product, reduced the defective rate of product.
Description
Technical Field
The utility model relates to a wireless headset technical field especially relates to TWS bluetooth headset subassembly.
Background
The TWS (true wireless Stereo) headset does not need a physical wire, gets rid of the constraint of the wire in use, and has higher use convenience, thus being popular with a plurality of consumers.
TWS headphones generally need to be equipped with a headphone case having both storage and charging functions. Referring to fig. 1, in the prior art, a charging method of a TWS headset is as follows: a charging post 24 is arranged at the bottom of the earphone tail rod 22, and a charging contact is formed by exposing the charging post 24 to the surface of the earphone tail rod 22; meanwhile, a spring thimble 142 is arranged in the case body 101 of the charging case 10, the spring thimble 142 is located in the earphone accommodating cavity corresponding to the position of the charging contact and electrically connected with the rechargeable battery 13, and the wireless earphone 20 is electrically connected with the spring thimble 142 after being placed in the earphone accommodating cavity, so as to charge the earphone. Because the earphone circuit board 23 is arranged at the side of the earphone tail rod 22, an auxiliary circuit board 31 for connecting a charging column needs to be additionally arranged at the bottom of the earphone tail rod 22, and then the auxiliary circuit board 31 is connected with the earphone circuit board 23; the assembling and welding difficulty of the TWS earphone is higher due to the structure, the production efficiency is low, the reject ratio of products is high, and the cost of the TWS earphone is higher.
SUMMERY OF THE UTILITY MODEL
Not enough to prior art, the utility model provides a TWS bluetooth headset subassembly solves TWS earphone headset's production efficiency among the prior art low, the product defective rate and the higher problem of cost.
In order to achieve the above object, the present invention provides the following technical solutions:
a TWS Bluetooth headset assembly comprises a charging box and a wireless headset, wherein a charging battery and a headset accommodating cavity for accommodating the wireless headset are arranged in the charging box, the wireless headset comprises a headset tail rod, and a headset circuit board is arranged in the headset tail rod;
the side wall of the earphone tail rod is provided with a charging column which is electrically connected with the earphone circuit board;
a conductive piece electrically connected with the rechargeable battery is arranged in the charging box and protrudes out of the cavity wall of the earphone accommodating cavity;
when the wireless earphone is arranged in the earphone accommodating cavity, the conductive piece is in contact with the charging column to form electric connection.
Optionally, the earphone accommodating cavity includes an insertion hole adapted to the shape of the earphone tail rod for inserting the earphone tail rod, and the insertion hole is arranged along the first direction.
Optionally, the end face of the charging post is exposed to the surface of the earphone tail rod;
when the earphone tail rod is inserted into the insertion hole, the earphone tail rod pushes the conductive piece along a second direction perpendicular to the first direction, so that the conductive piece is abutted against the end face of the charging post to form electric connection.
Optionally, a groove is formed in the side wall of the earphone tail rod, the groove is located at the bottom of the earphone tail rod, and the charging column protrudes out of the bottom of the groove;
when the earphone tail rod is inserted into the insertion hole, the side wall of the charging post pushes the conductive piece along the first direction, so that the conductive piece is abutted against the side wall of the charging post to form electric connection.
Optionally, the conductive piece is a conductive elastic piece;
the conductive elastic sheet comprises a connecting arm fixedly arranged in the charging box, the front end of the connecting arm extends to form an elastic hook arm, the front end of the elastic hook arm forms a hook part, and the hook part is positioned on the periphery of the inserting hole;
when the earphone tail rod is inserted into the insertion hole, the hook part is abutted to the charging column to form electric connection.
Optionally, the middle part of the elastic hook arm is provided with an arc-shaped guide part for guiding when the earphone tail rod is inserted into the insertion hole.
Optionally, the conductive piece is a spring thimble, and the telescopic direction of the spring thimble is arranged along the second direction.
Optionally, the wireless headset further includes a headset main body connected to the headset tail rod, and a sound generating unit is disposed in the headset main body;
the earphone accommodating cavity further comprises a main body accommodating groove matched with the appearance of the earphone main body, and the main body accommodating groove is communicated with the inserting hole.
Optionally, the charging box includes box body and lid, the box body with the lid passes through pivot swivelling joint, rechargeable battery with the earphone holds the chamber and is located in the box body.
Optionally, a bracket for mounting the conductive member is arranged in the charging box.
Optionally, the charging box is internally provided with two earphone accommodating cavities, and the two conductive pieces are arranged in the earphone accommodating cavities in a one-to-one correspondence manner.
Compared with the prior art, the utility model discloses following beneficial effect has:
the utility model provides a TWS bluetooth headset subassembly locates wireless headset's lateral wall rather than bottom with the post that charges to saved the vice circuit board that is used for being connected with main circuit board in the wireless headset, simplified the production step when having practiced thrift product cost, improved the production efficiency of product, reduced the defective rate of product.
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 drawings without inventive exercise.
FIG. 1 is a schematic diagram of a TWS headset charging box according to the prior art;
FIG. 2 is a schematic diagram of a TWS Bluetooth headset assembly according to an embodiment;
FIG. 3 is a schematic diagram of another exemplary embodiment of a TWS Bluetooth headset assembly;
FIG. 4 is a schematic diagram of another exemplary embodiment of a TWS Bluetooth headset assembly;
FIG. 5 is a schematic diagram illustrating a structure of a conductive member in a TWS Bluetooth headset assembly according to an embodiment;
FIG. 6 is a schematic structural diagram of a TWS Bluetooth headset assembly according to a second embodiment;
FIG. 7 is a schematic diagram of another exemplary TWS Bluetooth headset assembly according to the second embodiment;
FIG. 8 is a schematic structural diagram of a TWS Bluetooth headset assembly according to a second embodiment;
fig. 9 is a schematic diagram of another structure of a TWS bluetooth headset according to the second embodiment.
In the above figures: 10. a charging box; 101. a box body; 102. a box cover; 11. a main body accommodating groove; 12. inserting holes; 13. a rechargeable battery; 141. a conductive spring; 1411. a connecting arm; 1412. an arc-shaped guide part; 1413. a hook part; 142. a spring thimble; 15. a support; 20. a wireless headset; 21. an earphone main body; 22. a headphone tail rod; 23. an earphone circuit board; 24. a charging post; 25. a groove; 31. and a sub circuit board.
Detailed Description
In order to make the objects, features and advantages of the present invention more obvious and understandable, the embodiments of the present invention are clearly and completely described with reference to the drawings in the embodiments of the present invention, and obviously, the embodiments described below 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.
In the description of the present invention, it is to be understood that when an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. When a component is referred to as being "disposed on" another component, it can be directly on the other component or intervening components may also be present.
Furthermore, the terms "long", "short", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships illustrated in the drawings, and are only for convenience of describing the present invention, but do not indicate or imply that the device or element referred to must have the specific orientation, operate in the specific orientation configuration, and thus, should not be construed as limiting the present invention.
The technical solution of the present invention is further explained by the following embodiments with reference to the accompanying drawings.
Referring to fig. 2, an embodiment of the present invention provides a TWS bluetooth headset assembly, which includes a wireless headset 20 and a charging box 10.
The wireless earphone 20 comprises an earphone main body 21 for being placed in the ear of a human body, and a sound production unit is arranged in the earphone main body 21; the earphone also comprises an earphone tail rod 22 connected with the earphone main body 21, and an earphone circuit board 23 is arranged in the earphone tail rod 22.
The charging box 10 comprises a box body 101 and a box cover 102, the box body 101 and the box cover 102 are rotatably connected through a rotating shaft, and a charging battery 13 and an earphone accommodating cavity for accommodating the wireless earphone 20 are arranged in the box body 101.
The earphone accommodating cavity comprises a main body accommodating groove 11 matched with the appearance of an earphone main body 21 and an insertion hole 12 matched with the appearance of an earphone tail rod 22 and used for inserting the earphone tail rod 22, and the insertion hole 12 is arranged along a first direction; the body accommodating groove 11 communicates with the insertion hole 12.
In the present embodiment, the sidewall of the earphone tail rod 22 is provided with a charging post 24 electrically connected to the earphone circuit board 23; and a conductive piece electrically connected with the rechargeable battery 13 is arranged in the charging box 10, and the conductive piece protrudes out of the cavity wall of the earphone accommodating cavity.
Specifically, two earphone accommodating cavities are arranged in the box body 101, and can accommodate two wireless earphones 20; two conductive members are respectively provided in the case 101 corresponding to the two earphone receiving cavities to realize independent charging of the single earphone, respectively.
When the wireless earphone 20 is placed in the earphone accommodating cavity and the earphone tail rod 22 is inserted to the limit position along the insertion hole 12, the conductive piece is contacted with the charging post 24 to form an electric connection so as to realize the charging function of the charging box 10 on the wireless earphone 20.
Example one
Referring to fig. 2 to 5, in the present embodiment, the end surface of the charging post 24 is exposed on the surface of the earphone tail rod 22; when the earphone tail rod 22 is inserted along the insertion hole 12, the earphone tail rod 22 pushes the conductive member along a second direction perpendicular to the first direction, so that the conductive member abuts against the end surface of the charging post 24 to form electrical connection.
It will be appreciated that the abutting relationship between the conductive member and the charging post 24 enables a more reliable electrical connection between the charging box 10 and the wireless headset 20, thereby ensuring efficient charging of the wireless headset 20.
In this embodiment, the conductive member is a conductive elastic piece 141; the conductive elastic piece 141 includes a connecting arm 1411 fixed in the charging box 10, a front end of the connecting arm 1411 extends to form an elastic hook arm, a front end of the elastic hook arm forms a hook portion 1413, and the hook portion 1413 is located at a periphery of the insertion hole 12.
When the earphone tail rod 22 is not in contact with the conductive elastic piece 141, the conductive elastic piece 141 is in a release state; when the earphone tail rod 22 is inserted into the insertion hole 12 to contact with the conductive elastic piece 141, the conductive elastic piece 141 is compressed under the pushing action of the earphone tail rod 22; when the earphone tail rod 22 is moved to the limit position along the insertion hole 12, the hook 1413 abuts against the charging post 24 to form an electrical connection. With the above configuration, when the earphone tail rod 22 is inserted along the insertion hole 12, the pressing action of the earphone tail rod 22 and the elastic force of the conductive elastic piece 141 come into contact with the charging post 24.
Further, the middle part of the elastic hook arm is provided with an arc-shaped guide part 1412 for guiding when the earphone tail rod 22 is inserted into the insertion hole 12; the arc guide portion 1412 is used to guide the insertion of the earphone tail rod 22 when the earphone tail rod 22 is inserted into the insertion hole 12, so that the insertion hand feeling of the wireless earphone 20 can be smoother.
Example two
Referring to fig. 6 and 7, in the present embodiment, the end surface of the charging post 24 is exposed on the surface of the earphone tail rod 22; when the earphone tail rod 22 is inserted along the insertion hole 12, the earphone tail rod 22 pushes the conductive member along a second direction perpendicular to the first direction, so that the conductive member abuts against the end surface of the charging post 24 to form electrical connection.
In this embodiment, the conductive member is a pogo pin 142, and the extending direction of the pogo pin 142 is disposed along the second direction. When the earphone tail rod 22 is inserted along the insertion hole 12, the spring pin 142 is compressed by the pushing action of the earphone tail rod 22, and the elastic force of the spring pin 142 is used to make contact with the charging post 24.
EXAMPLE III
Referring to fig. 8 and 9, in the present embodiment, a groove 25 is formed on a side wall of the earphone tail rod 22, the groove 25 is located at the bottom of the earphone tail rod 22, and the charging post 24 is disposed protruding from a bottom of the groove 25; meanwhile, the conductive member is the conductive elastic piece 141 in the first embodiment.
Based on the above structure, when the earphone tail rod 22 is not in contact with the conductive elastic piece 141, the conductive elastic piece 141 is in a release state; when the earphone tail rod 22 is inserted into the insertion hole 12 and contacts with the conductive elastic piece 141, the sidewall of the charging post 24 pushes the conductive elastic piece 141 along the first direction, and the restoring force of the conductive elastic piece 141 pushes the sidewall of the charging post 24 in the opposite direction, so that the conductive elastic piece 141 abuts against the sidewall of the charging post 24 to form electrical connection. This connection ensures sufficient contact between the charging post 24 and the conductive spring 141.
Based on the foregoing embodiments, in the present embodiment, a bracket 15 for mounting the conductive device is disposed in the box 101, and the bracket 15 may be disposed along the first direction or the second direction to support the conductive device.
The above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; 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 (10)
1. A TWS Bluetooth headset component comprises a charging box and a wireless headset, wherein a charging battery and a headset accommodating cavity for accommodating the wireless headset are arranged in the charging box, the wireless headset comprises a headset tail rod, and a headset circuit board is arranged in the headset tail rod,
the side wall of the earphone tail rod is provided with a charging column which is electrically connected with the earphone circuit board;
a conductive piece electrically connected with the rechargeable battery is arranged in the charging box and protrudes out of the cavity wall of the earphone accommodating cavity;
the conductive piece can be contacted with the charging post to form electric connection.
2. A TWS bluetooth headset assembly according to claim 1, characterized in that the headset receiving cavity comprises an insertion hole adapted to the outer shape of the headset stem for insertion of the headset stem, the insertion hole being arranged in a first direction.
3. A TWS bluetooth headset assembly according to claim 2, characterized in that the end face of the charging post is exposed to the surface of the headset stem;
when the earphone tail rod is inserted into the insertion hole, the earphone tail rod pushes the conductive piece along a second direction perpendicular to the first direction, so that the conductive piece is abutted against the end face of the charging post to form electric connection.
4. The TWS Bluetooth headset assembly of claim 2, wherein a groove is formed in a side wall of the headset tail, the groove is located at the bottom of the headset tail, and the charging post is disposed protruding out of a bottom of the groove;
when the earphone tail rod is inserted into the insertion hole, the side wall of the charging post pushes the conductive piece along the first direction, so that the conductive piece is abutted against the side wall of the charging post to form electric connection.
5. A TWS Bluetooth headset assembly according to claim 3 or 4, wherein the conductive member is a conductive clip;
the conductive elastic sheet comprises a connecting arm fixedly arranged in the charging box, the front end of the connecting arm extends to form an elastic hook arm, the front end of the elastic hook arm forms a hook part, and the hook part is positioned on the periphery of the inserting hole;
when the earphone tail rod is inserted into the insertion hole, the hook part is abutted to the charging column to form electric connection.
6. A TWS Bluetooth headset assembly according to claim 5, wherein the resilient hook arm has an arcuate guide in the middle for guiding when the headset stem is inserted into the insertion hole.
7. A TWS Bluetooth headset assembly according to claim 3, wherein the conductive member is a pogo pin, the pogo pin extending and retracting direction being arranged along the second direction.
8. A TWS bluetooth headset assembly according to claim 2, characterized in that the wireless headset further comprises a headset body connected to the headset stem, a sound generating unit being provided in the headset body;
the earphone accommodating cavity further comprises a main body accommodating groove matched with the appearance of the earphone main body, and the main body accommodating groove is communicated with the inserting hole.
9. A TWS bluetooth headset assembly according to claim 1, characterized in that the charging box comprises a box body and a box cover, which are rotatably connected by a spindle, the rechargeable battery and the headset receiving cavity being located in the box body.
10. A TWS bluetooth headset assembly according to claim 1, wherein a holder for mounting the conductive member is provided in the charging box.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021840818.1U CN212588494U (en) | 2020-08-28 | 2020-08-28 | TWS Bluetooth earphone assembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021840818.1U CN212588494U (en) | 2020-08-28 | 2020-08-28 | TWS Bluetooth earphone assembly |
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| Publication Number | Publication Date |
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| CN212588494U true CN212588494U (en) | 2021-02-23 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202021840818.1U Active CN212588494U (en) | 2020-08-28 | 2020-08-28 | TWS Bluetooth earphone assembly |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113438578A (en) * | 2021-06-25 | 2021-09-24 | 歌尔科技有限公司 | TWS earphone |
| CN114125628A (en) * | 2021-11-12 | 2022-03-01 | 东莞市实优特电子有限公司 | Earphone capable of switching states |
-
2020
- 2020-08-28 CN CN202021840818.1U patent/CN212588494U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113438578A (en) * | 2021-06-25 | 2021-09-24 | 歌尔科技有限公司 | TWS earphone |
| CN114125628A (en) * | 2021-11-12 | 2022-03-01 | 东莞市实优特电子有限公司 | Earphone capable of switching states |
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