Anti-loss TWS earphone

Abstract

The utility model discloses an anti-loss TWS earphone, and belongs to the technical field of TWS earphones. The anti-loss TWS earphone comprises a storage box and further comprises an earphone body, the earphone body is located in the storage box, a limiting ring is arranged outside the earphone body, a supporting plate and a protruding plate are arranged on the upper face of the storage box, an earphone bin is arranged in the storage box, a pressing plate is arranged on the upper portion of the storage box, and the pressing plate is arranged on the lower portion of the storage box. A first guide column is arranged between the supporting plate and the pressing plates, a second guide column is arranged between the two pressing plates, and a shifting piece is arranged above the two pressing plates. In order to solve the problem that a TWS earphone is easily separated from a charging box and is lost, when an earphone body needs to be placed in a storage box, a user presses the earphone body downwards, a limiting ring falls to force a pressing plate to retreat, and when the earphone body is placed in an earphone bin, the pressing plate automatically resets to fix the position of the earphone body, so that the TWS earphone is prevented from being lost. The situation that the earphone body is separated from the charging box and is lost is avoided, and the user experience is improved.

Description

Technical Field

[0001] This utility model relates to the field of TWS earphone technology, specifically to an anti-loss TWS earphone. Background Technology

[0002] TWS earbuds, or true wireless stereo earbuds, are independent left and right earbuds without physical wires. They use Bluetooth technology to form a stereo system for audio transmission. These earbuds eliminate the constraints of traditional wired earbuds, providing great convenience and gradually becoming a standard digital product for modern consumers, especially young people. The design and functions of TWS earbuds meet modern people's needs for portability and high sound quality. From a design perspective, TWS earbuds typically adopt in-ear, semi-in-ear, and bean-shaped designs. Among them, the cylindrical in-ear design has become the mainstream design due to its stable signal and good sound transmission. In addition, many TWS earbuds are also equipped with a portable charging case that supports wireless charging, further enhancing the convenience of use.

[0003] Existing TWS earbuds are typically locked in a portable charging case using magnets, which can lead to the earbuds easily detaching and getting lost. Therefore, this solution does not meet the current requirements and proposes a new type of TWS earbuds designed to prevent loss. Utility Model Content

[0004] The purpose of this utility model is to provide an anti-loss TWS earphone. When the earphone needs to be placed inside the charging case, the user presses down on the earphone, and the limiting ring falls down, forcing the pressure plate to move backward. When the earphone is inside the charging case, the pressure plate automatically resets and fixes the position of the earphone, thus preventing the earphone from being lost due to detachment from the charging case. This solves the problem in the prior art.

[0005] To achieve the above objectives, this utility model provides the following technical solution: an anti-loss TWS earphone, including a storage case and an earphone body, wherein the earphone body is located inside the storage case, a limiting ring is provided on the outside of the earphone body, a support plate and a protruding plate are provided on the top of the storage case, an earphone compartment is provided inside the storage case, a pressure plate is provided on the top of the storage case, a first guide post is provided between the support plate and the pressure plate, at least two earphone bodies are provided, two symmetrical pressure plates are provided on one side of a single earphone body, a second guide post is provided between the two pressure plates, and a paddle is provided above the two pressure plates.

[0006] Preferably, the earphone body is located inside the earphone compartment, the limiting ring is fixed to the earphone body, the side of the earphone body is provided with a first groove, the protrusion is located inside the first groove, and the charging base is provided inside the protrusion.

[0007] Preferably, the storage box has a decorative panel on top, a partition on the bottom, a pressure plate between the two partitions, a through groove inside the decorative panel, and a lever inside the through groove.

[0008] Preferably, the earphone compartment has an internal ring plate, a third spring is provided below the ring plate, and a protrusion is provided on the top of the ring plate. The protrusion is made of rubber and the top of the protrusion contacts the bottom of the limiting ring.

[0009] Preferably, one end of the pressure plate is provided with a guide block, the inside of the guide block is provided with an insertion hole, one end of the first guide post is located inside the insertion hole, the other end of the pressure plate is provided with a beveled guide angle, and the bottom of the pressure plate contacts the top of the limiting ring.

[0010] Preferably, a movable plate and a conical protrusion are provided below the paddle, the conical protrusion is connected to the movable plate, and the tip of the conical protrusion is located between two pressure plates.

[0011] Preferably, the storage box is provided with a lid on the top, the lid is connected to the support plate by a hinge, the side of the lid is provided with a limiting groove and a second groove, the earphone body is located inside the limiting groove, and the upper end of the paddle is located inside the second groove.

[0012] Preferably, a first sleeve is provided at one end of the first guide post, a slider is provided at the other end of the first guide post, a first spring is provided on the outside of the first guide post, and a fixing plate is provided on the side of the support plate.

[0013] Preferably, one end of the second guide post is located inside the pressure plate, and a second spring and a second sleeve are provided on the outside of the second guide post. The second spring is located inside the pressure plate, the second sleeve is fixed on the pressure plate, and the second spring is sleeved on the second guide post.

[0014] Preferably, the side of the fixing plate is provided with a track, the slider is installed on the track, the first spring is sleeved on the first guide post, and the first sleeve is connected to the pressure plate.

[0015] Compared with the prior art, the beneficial effects of this utility model are:

[0016] 1. This utility model allows the user to open the case and place the earphones on top of the charging case when the earphones need to be placed inside. The earphones then press down, causing the limiting ring to fall and press against the chamfered surface, forcing the pressure plate to retract. When the earphones fall into the charging case, the pressure plate automatically resets and fixes the position of the earphones. At this point, the user can close the case and the charging case, thus preventing the earphones from falling out of the charging case and being lost.

[0017] 2. This utility model, when the user needs to remove the earphone body, causes the conical protrusion on the lever to separate the two pressure plates as the user pushes the lever. Then, the moving plate on the lever pushes the two pressure plates backward, at which point the pressure plates move away from the limiting ring, causing the third spring to push the earphone body out of the earphone compartment. The user then releases the lever, and the pressure plates return to their original position, pressing against the bottom of the limiting ring to prevent the earphone body from falling back into the earphone compartment. This allows the user to easily remove the earphone body and improves the comfort of using the earphone body. Attached Figure Description

[0018] Figure 1 This is the overall front view of the present invention;

[0019] Figure 2 This is a partial structural diagram of the paddle of this utility model;

[0020] Figure 3 For the present utility model Figure 2 Enlarged view of part A;

[0021] Figure 4 This is a partial structural diagram of the pressure plate of this utility model;

[0022] Figure 5 This is a partial structural diagram of the annular plate of this utility model;

[0023] Figure 6 This is a partial structural diagram of the headphone body of this utility model.

[0024] In the diagram: 1. Earphone body; 101. Limiting ring; 102. First groove; 2. Storage box; 201. Protruding plate; 202. Support plate; 203. Earphone compartment; 3. Box cover; 301. Limiting groove; 302. Second groove; 4. Decorative plate; 401. Through groove; 402. Partition; 5. Pressure plate; 501. Guide block; 5011. Insertion hole; 502. Angled guide angle; 6. Paddle; 601. Moving plate; 602. Conical protrusion; 7. First guide post; 701. Slider; 702. Fixing plate; 7021. Track; 703. First sleeve; 704. First spring; 8. Circular plate; 801. Protrusion; 802. Third spring; 9. Second guide post; 901. Second spring; 902. Second sleeve. Detailed Implementation

[0025] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0026] To address the issue of TWS earbuds easily detaching from the charging case and becoming lost, please refer to [link / reference]. Figure 1-6 This utility model provides an embodiment of an anti-loss TWS earphone, including a storage box 2 and an earphone body 1. The earphone body 1 is located inside the storage box 2. A limit ring 101 is provided on the outside of the earphone body 1. A support plate 202 and a protruding plate 201 are provided on the top of the storage box 2. An earphone compartment 203 is provided inside the storage box 2. A pressure plate 5 is provided on the top of the storage box 2. A first guide post 7 is provided between the support plate 202 and the pressure plate 5. There are at least two earphone bodies 1. Two symmetrical pressure plates 5 are provided on one side of a single earphone body 1. A second guide post 9 is provided between the two pressure plates 5. A paddle 6 is provided above the two pressure plates 5.

[0027] The upper end of the paddle 6 is located inside the second groove 302. A movable plate 601 and a conical protrusion 602 are provided below the paddle 6. The conical protrusion 602 is connected to the movable plate 601. The tip of the conical protrusion 602 is located between two pressure plates 5. A decorative plate 4 is provided above the storage box 2. A partition 402 is provided below the decorative plate 4. The pressure plate 5 is located between the two partitions 402. A through groove 401 is provided inside the decorative plate 4. The paddle 6 is located inside the through groove 401. A box cover 3 is provided above the storage box 2. The box cover 3 is connected to the support plate 202 by a hinge. A limiting groove 301 and a second groove 302 are provided on the side of the box cover 3. The earphone body 1 is located inside the limiting groove 301. The earphone body 1 is located inside the earphone compartment 203. A limiting ring 101 is fixed on the earphone body 1. A first groove 102 is provided on the side of the earphone body 1. A protrusion 201 is located inside the first groove 102. A charging base is provided inside the protrusion 201.

[0028] When the earphone body 1 needs to be placed inside the charging case 2, the user opens the case lid 3, places the earphone body 1 on top of the earphone compartment 203, and presses down on the earphone body 1. The earphone body 1 causes the limiting ring 101 to fall down and press the inclined guide angle 502, forcing the pressure plate 5 to move backward. When the earphone body 1 falls into the earphone compartment 203, the pressure plate 5 automatically resets and abuts against the limiting ring 101, fixing the position of the earphone body 1. At this time, the user closes the case lid 3 and the charging case 2, which can prevent the earphone body 1 from falling out of the charging case and being lost, further improving the functionality of the earphone body 1.

[0029] One end of the second guide post 9 is located inside the pressure plate 5. A second spring 901 and a second sleeve 902 are provided on the outside of the second guide post 9. The second spring 901 is located inside the pressure plate 5, and the second sleeve 902 is fixed on the pressure plate 5. The second spring 901 is sleeved on the second guide post 9. One end of the first guide post 7 is provided with a first sleeve 703, and the other end of the first guide post 7 is provided with a slider 701. A first spring 704 is provided on the outside of the first guide post 7. A fixing plate 702 is provided on the side of the support plate 202. A track 7021 is provided on the side of the fixing plate 702. The slider 701 is installed on the track 7021. The first spring 704 is sleeved on the first guide post 7, and the first sleeve 703 is connected to the pressure plate 5.

[0030] The earphone compartment 203 has a circular plate 8 inside, a third spring 802 below the circular plate 8, and a protrusion 801 on the top of the circular plate 8. The protrusion 801 is made of rubber and its top contacts the bottom of the limiting ring 101.

[0031] When the earphone body 1 needs to be removed, as the user pushes the lever 6, the conical protrusion 602 on the lever 6 first separates the two pressure plates 5. At this time, the second guide post 9 gradually pulls out from the inside of the pressure plate 5, the second spring 901 is compressed, and the pressure plate 5 drives the slider 701 to slide along the track 7021 through the first guide post 7. The moving plate 601 on the lever 6 then pushes the two pressure plates 5 backward. At this time, the first guide post 7 enters the insertion hole 5011 in the guide block 501, the first spring 704 is compressed, so that the pressure plate 5 moves away from the limiting ring 101, thereby causing the third spring 802 to push the earphone body 1 out of the earphone compartment 203. The user then releases the lever 6, and the pressure plate 5 returns to its original position and abuts against the bottom of the limiting ring 101 to prevent the earphone body 1 from falling back into the earphone compartment 203. This allows the user to easily take out the earphone body 1, improving the comfort when using the earphone body 1 and further enhancing the user experience.

[0032] Working principle: When the earphone body 1 needs to be placed inside the charging case 2, the user presses down on the earphone body 1, and the limiting ring 101 falls down, forcing the pressure plate 5 to move backward. When the earphone body 1 is inside the earphone compartment 203, the pressure plate 5 automatically resets to fix the position of the earphone body 1, preventing the earphone body 1 from falling out of the charging case and being lost. When the earphone body 1 needs to be taken out, the user pushes the lever 6. At this time, the pressure plate 5 moves away from the limiting ring 101, causing the earphone body 1 to pop out from inside the earphone compartment 203, so that the user can easily take out the earphone body 1, improving the user experience.

[0033] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such process, method, article, or apparatus.

[0034] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention.

Claims

1. A TWS earphone designed to prevent loss, comprising a storage case (2), characterized in that; It also includes an earphone body (1), which is located inside the storage box (2). A limit ring (101) is provided on the outside of the earphone body (1). A support plate (202) and a protruding plate (201) are provided on the top of the storage box (2). An earphone compartment (203) is provided inside the storage box (2). A pressure plate (5) is provided on the top of the storage box (2). A first guide post (7) is provided between the support plate (202) and the pressure plate (5). There are at least two earphone bodies (1). Two symmetrical pressure plates (5) are provided on one side of a single earphone body (1). A second guide post (9) is provided between the two pressure plates (5). A paddle (6) is provided above the two pressure plates (5).

2. The anti-loss TWS earphone according to claim 1, characterized in that: The earphone body (1) is located inside the earphone compartment (203), and the limiting ring (101) is fixed on the earphone body (1). A first groove (102) is provided on the side of the earphone body (1), and a protrusion (201) is located inside the first groove (102). A charging base is provided inside the protrusion (201).

3. The anti-loss TWS earphone according to claim 1, characterized in that: The storage box (2) is provided with a decorative panel (4) on the top and a partition (402) on the bottom. The pressure plate (5) is located between the two partitions (402). The interior of the decorative panel (4) is provided with a through groove (401) and a lever (6) is located inside the through groove (401).

4. The anti-loss TWS earphone according to claim 1, characterized in that: The earphone compartment (203) is provided with a circular plate (8) inside. A third spring (802) is provided below the circular plate (8). A protrusion (801) is provided on the top of the circular plate (8). The protrusion (801) is made of rubber and the top of the protrusion (801) contacts the bottom of the limiting ring (101).

5. The anti-loss TWS earphone according to claim 1, characterized in that: One end of the pressure plate (5) is provided with a guide block (501), and the inside of the guide block (501) is provided with an insertion hole (5011). One end of the first guide post (7) is located inside the insertion hole (5011), and the other end of the pressure plate (5) is provided with a slanted guide angle (502). The bottom of the pressure plate (5) is in contact with the top of the limiting ring (101).

6. The anti-loss TWS earphone according to claim 1, characterized in that: The paddle (6) is provided with a movable plate (601) and a conical protrusion (602) below it. The conical protrusion (602) is connected to the movable plate (601), and the tip of the conical protrusion (602) is located between the two pressure plates (5).

7. The anti-loss TWS earphone according to claim 1, characterized in that: The storage box (2) is provided with a lid (3) on the top. The lid (3) is connected to the support plate (202) by a hinge. The side of the lid (3) is provided with a limiting groove (301) and a second groove (302). The headphone body (1) is located inside the limiting groove (301), and the upper end of the paddle (6) is located inside the second groove (302).

8. The anti-loss TWS earphone according to claim 1, characterized in that: One end of the first guide post (7) is provided with a first sleeve (703), the other end of the first guide post (7) is provided with a slider (701), the outside of the first guide post (7) is provided with a first spring (704), and the side of the support plate (202) is provided with a fixing plate (702).

9. The anti-loss TWS earphone according to claim 1, characterized in that: One end of the second guide post (9) is located inside the pressure plate (5). A second spring (901) and a second sleeve (902) are provided on the outside of the second guide post (9). The second spring (901) is located inside the pressure plate (5), and the second sleeve (902) is fixed on the pressure plate (5). The second spring (901) is sleeved on the second guide post (9).

10. The anti-loss TWS earphone according to claim 8, characterized in that: The side of the fixed plate (702) is provided with a track (7021), the slider (701) is installed on the track (7021), the first spring (704) is sleeved on the first guide post (7), and the first sleeve (703) is connected to the pressure plate (5).

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