Bluetooth earphone suit
By designing the clipping structure of the limit ring and slider on the flip assembly of the Bluetooth headset set, the closed attitude of the flip cover is solved, and the problem of the headset falling off easily caused by the flip cover of the traditional Bluetooth headset set is achieved, achieving higher portability convenience.
Patent Information
- Application Number
- CN202422035992.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-08-21
- Publication Date
- 2025-06-17
- Estimated Expiration
- 2034-08-21
AI Technical Summary
The charging compartment flap of the traditional Bluetooth headset set is easily opened due to friction or shaking, causing the Bluetooth headset to fall off and inconvenient to carry.
A Bluetooth headset package is designed to lock the closed attitude of the flip-on assembly with a flip-on limit ring, and a limit part and a slidable retractable slider are provided on the flip-on assembly to form a clamping structure that locks the attitude of the limit ring, reducing the risk of the flip-on being opened during carrying, and facilitates contact with external objects through the convex ring, making it easy to carry.
It effectively reduces the risk of Bluetooth headset dropping and improves the convenience of carrying. Users can easily carry it without preparing storage bags.
Smart Images

Figure CN222996643U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of wireless earphone design, in particular to a Bluetooth earphone set. Background Art
[0002] A Bluetooth earphone is a kind of wireless earphone, which can establish communication with a mobile terminal (such as a mobile phone, a tablet computer, a laptop computer, etc.) through Bluetooth transmission, so as to obtain an audio signal and convert it into sound for playing. Since the Bluetooth earphone has a small volume and cannot be equipped with a large-capacity battery, its battery life is insufficient. Therefore, it usually needs to be used with a charging case. The charging case is not only used to store the Bluetooth earphone, but also can charge the Bluetooth earphone. Therefore, when selling, manufacturers often do not sell the Bluetooth earphone alone, but sell a set product composed of the Bluetooth earphone and the charging case.
[0003] The defect of the traditional Bluetooth earphone set is that the flip cover of the charging case is usually fixed by a magnet. When carrying, it is easy for the flip cover of the charging case to be opened due to friction with external objects or shaking, resulting in the Bluetooth earphone falling off. Therefore, users have to prepare a special storage bag to carry the charging case, which is very inconvenient to carry. Summary of the Utility Model
[0004] Based on this, the utility model provides a Bluetooth earphone set, which uses a rotatable limiting ring to lock the closed posture of the flip cover assembly. And, a limiting part and a slidable and retractable slider are arranged on the flip cover assembly to form a clamping structure for locking the posture of the limiting ring, so that the flip cover assembly is difficult to be opened due to friction with external objects or shaking during the carrying process, reducing the risk of the Bluetooth earphone falling off. And a convex ring is also arranged to facilitate connection with an external object, so that it can be conveniently carried without being equipped with a special storage bag.
[0005] A Bluetooth earphone set includes:
[0006] A base assembly; the base assembly includes: a bottom case, an electronic control assembly housed in the bottom case, an inner support bracket installed in the bottom case, a first limiting ring hinged to the bottom case, and a second limiting ring hinged to the bottom case;
[0007] Flip cover assembly connected to the base assembly; the flip cover assembly includes: an upper cover hinged to the bottom shell, a lining member installed inside the upper cover, a first slider passing through the upper cover, a second slider slidably passing through the upper cover, a first spring connecting the first slider, and a second spring connecting the second slider; a convex ring is provided at the top of the upper cover; a first limiting portion and a second limiting portion are provided on the outer side of the upper cover, and the first limiting portion and the second limiting portion are axially symmetrically distributed with respect to the vertical bisector of the upper cover; the first spring is located between the first slider and the lining member, and the second spring is located between the second slider and the lining member; the first limiting ring is clamped between the first slider and the first limiting portion, and the second limiting ring is clamped between the second slider and the second limiting portion;
[0008] The first Bluetooth headset located on the base assembly; the first Bluetooth headset is received between the inner support bracket and the lining member; and
[0009] The second Bluetooth headset located on the base assembly; the second Bluetooth headset is received between the inner support bracket and the lining member.
[0010] For the above Bluetooth headset set, when it is necessary to store the Bluetooth headsets, after putting the first Bluetooth headset and the second Bluetooth headset into the inner lining bracket, flip the upper cover to close it. Then, flip the first limiting ring and the second limiting ring to the top of the upper cover until the first limiting ring is clamped between the first slider and the first limiting portion, and the second limiting ring is clamped between the second slider and the second limiting portion, completing the locking of the flip cover assembly. Moreover, a convex ring is provided at the top of the upper cover, enabling the upper cover to be strung together with external objects, facilitating carrying. When it is necessary to take out the Bluetooth headsets, apply pressure to the first slider and the second slider respectively to make the first slider and the second slider retract inward, then flip the first limiting ring and the second limiting ring until they are separated from the upper cover, and then the flip cover assembly can be flipped open to take out the first Bluetooth headset and the second Bluetooth headset. Through the above design, the closed posture of the flip cover assembly is locked by using the flippable limiting ring, and a clamping structure for locking the posture of the limiting ring is formed by setting the limiting portion and the slidable and retractable sliders on the flip cover assembly, making it difficult for the flip cover assembly to be opened due to friction or shaking with external objects during carrying, reducing the risk of the high Bluetooth headset falling, and also providing a convex ring for facilitating connection with external objects, making it convenient to carry without a dedicated storage bag.
[0011] In one embodiment, the electronic control component is provided with a wireless charging coil. The wireless charging coil enables the electronic control component to be charged through a wireless charging stand, improving the convenience of use.
[0012] In one embodiment, both the first limiting ring and the second limiting ring are inverted U-shaped structural members. The U-shaped designed first limiting ring and second limiting ring can better fit the outer contour shape of the upper cover, and the effect of locking the upper cover is more stable and not prone to loosening.
[0013] In one embodiment, the top of the inner lining is provided with a first guide post and a second guide post that are parallel to each other; a first spring is sleeved on the first guide post, and a second spring is sleeved on the second guide post. The guide posts can limit the trajectory of the spring during deformation, preventing the spring from loosening due to position offset during the deformation process.
[0014] In one embodiment, the outer sides of the first slider and the second slider are both provided with rounded corners. The rounded corner setting enables the limiting ring to utilize the mutual acting force between the limiting ring and the rounded corners when flipping towards the upper cover, forcing the slider to retract inward, eliminating the need for the user to manually press the slider.
[0015] In one embodiment, the bottom of the first slider is provided with a first convex tooth that abuts against the inner wall of the upper cover, and the bottom of the second slider is provided with a second convex tooth that abuts against the inner wall of the upper cover. The convex teeth can limit the stroke range of the slider and prevent the slider from detaching from the upper cover.
[0016] In one embodiment, the Bluetooth headset set further includes: a keychain connected to the flip cover assembly; one end of the keychain is inserted through the convex ring. The keychain facilitates hooking external objects and improves the convenience of carrying.
[0017] In one embodiment, the connection between the keychain and the convex ring is detachable. The detachable connection method is convenient for assembly and disassembly, facilitating later maintenance and personalized design. Description of the Drawings
[0018] Figure 1 Is a three-dimensional view of the Bluetooth headset set according to the first embodiment of the present utility model;
[0019] Figure 2 Is Figure 1 A three-dimensional view of the Bluetooth headset set shown from another perspective;
[0020] Figure 3 Is Figure 1 An exploded view of the Bluetooth headset set shown;
[0021] Figure 4 Is Figure 3 A three-dimensional view of the flip cover assembly in the Bluetooth headset set shown;
[0022] Figure 5 Is Figure 4 A cross-sectional view of the flip cover assembly shown;
[0023] Figure 6 Is Figure 5 An enlarged view of the partial area A in the flip cover assembly shown;
[0024] Figure 7 IsFigure 4 The three-dimensional view of the flip cover assembly shown after the upper cover is hidden;
[0025] Figure 8 for Figure 1 The state diagram of the Bluetooth headset set shown when unlocked;
[0026] Figure 9 This is a three-dimensional view of the Bluetooth headset set according to the second embodiment of the present invention.
[0027] The meanings of the symbols in the accompanying drawings are:
[0028] 100-Bluetooth headset set;
[0029] 10-base assembly, 11-bottom shell, 12-inner support bracket, 13-first limiting ring, 14-second limiting ring;
[0030] 20- flip cover assembly, 21- upper cover, 211- convex ring, 212- first limiting portion, 213- second limiting portion, 22- lining member, 221- first guide column, 222- second guide column, 23- first slider, 231- first convex tooth, 24- second slider, 241- second convex tooth, 25- first spring, 26- second spring;
[0031] 30-The first Bluetooth headset;
[0032] 40- Second Bluetooth headset;
[0033] 50-Keychain. DETAILED DESCRIPTION
[0034] In order to make the above-mentioned purposes, features and advantages of the utility model more obvious and easy to understand, the specific implementation methods of the utility model are described in detail below in conjunction with the accompanying drawings. In the following description, many specific details are set forth to facilitate a full understanding of the utility model. However, the utility model can be implemented in many other ways different from those described herein, and those skilled in the art can make similar improvements without violating the connotation of the utility model, so the utility model is not limited by the specific embodiments disclosed below.
[0035] In the description of the present utility model, it should be understood that the orientation or positional relationship indicated by terms such as "center", "longitudinal", "transverse", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", etc. is based on the orientation or positional relationship shown in the drawings. It is only for the convenience of describing the present utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be construed as a limitation to the present utility model.
[0036] In addition, the terms "first" and "second" are only used for descriptive purposes and should not be construed as indicating or implying relative importance or implicitly specifying the quantity of the indicated technical features. Thus, the features defined with "first" and "second" may explicitly or implicitly include at least one of such features. In the description of the present utility model, the meaning of "a plurality of" is at least two, such as two, three, etc., unless otherwise specifically and clearly defined.
[0037] In the present utility model, unless otherwise clearly specified and defined, terms such as "installation", "connection", "coupling", "fixation", etc. shall be understood in a broad sense. For example, it may be a fixed connection, a detachable connection, or integrated; it may be a mechanical connection or an electrical connection; it may be directly connected or indirectly connected through an intermediate medium, and it may be the internal communication of two elements or the interaction relationship between two elements, unless otherwise clearly defined. For those of ordinary skill in the art, the specific meanings of the above terms in the present utility model can be understood according to specific circumstances.
[0038] In the present utility model, unless otherwise clearly specified and defined, the first feature being "on" or "under" the second feature may be that the first and second features are in direct contact, or the first and second features are indirectly in contact through an intermediate medium. Moreover, the first feature being "above", "over" and "on top of" the second feature may be that the first feature is directly above or obliquely above the second feature, or merely indicates that the first feature has a higher horizontal height than the second feature. The first feature being "under", "beneath" and "underneath" the second feature may be that the first feature is directly below or obliquely below the second feature, or merely indicates that the first feature has a lower horizontal height than the second feature.
[0039] It should be noted that when an element is referred to as "fixed to" or "disposed on" another element, it can be directly on the other element or there may also be an intermediate element. When an element is considered to be "connected" to another element, it can be directly connected to the other element or there may be an intermediate element at the same time. The terms "vertical", "horizontal", "upper", "lower", "left", "right" and similar expressions used herein are only for illustrative purposes and do not represent the only implementation.
[0040] Embodiment 1
[0041] As Figures 1 to 8 shown, it is a Bluetooth headset set 100 of an embodiment of the present utility model.
[0042] As Figures 1 to 3 shown, the Bluetooth headset set 100 includes: a base component 10, a flip cover component 20 connected to the base component 10, a first Bluetooth headset 30 located on the base component 10, and a second Bluetooth headset 40 located on the base component 10. Among them, the base component 10 and the flip cover component 20 together form a charging case for accommodating the first Bluetooth headset 30 and the second Bluetooth headset 40, and the base component 10 is also used to charge the first Bluetooth headset 30 and the second Bluetooth headset 40. Both the first Bluetooth headset 30 and the second Bluetooth headset 40 are used to obtain an audio signal from a mobile terminal through Bluetooth communication and then convert it into sound for playback.
[0043] Hereinafter, in combination with Figures 1 to 8 , the above-mentioned Bluetooth headset set 100 will be further described.
[0044] As Figure 3 shown, the base component 10 includes: a bottom shell 11, an electronic control component (not shown in the figure) accommodated in the bottom shell 11, an inner support bracket 12 installed in the bottom shell 11, a first limiting ring 13 hinged to the bottom shell 11, and a second limiting ring 14 hinged to the bottom shell 11. In this embodiment, the electronic control component includes: a control circuit board, a battery, a charging pin, and a charging interface respectively connected to the control circuit board.
[0045] As Figures 1 to 3 shown, in this embodiment, both the first limiting ring 13 and the second limiting ring 14 are inverted U-shaped structural members. The first limiting ring 13 and the second limiting ring 14 with a U-shaped design can better fit the outer contour shape of the upper cover 21, and the effect of locking the upper cover 21 is more stable and not prone to loosening. In addition, in this embodiment, the range of the flipping angle of the first limiting ring 13 and the second limiting ring 14 is 180°.
[0046] To improve the charging flexibility, in this embodiment, the electronic control component may also be provided with a wireless charging coil. The wireless charging coil enables the electronic control component to be charged through a wireless charging stand, improving the convenience of use.
[0047] As Figures 4 to 6 shown, the flip cover assembly 20 includes: an upper cover 21 hinged to the bottom shell 11, a lining member 22 installed inside the upper cover 21, a first slider 23 passing through the upper cover 21, a second slider 24 slidably passing through the upper cover 21, a first spring 25 connecting the first slider 23, and a second spring 26 connecting the second slider 24. Among them, a convex ring 211 is provided at the top of the upper cover 21. First limiting portions 212 and second limiting portions 213 are provided on the outer side of the upper cover 21, and the first limiting portions 212 and the second limiting portions 213 are symmetrically distributed with respect to the vertical bisector of the upper cover 21. For example, in this embodiment, both the first limiting portions 212 and the second limiting portions 213 are convex edges arranged along the outer contour of the upper cover 21, and their function is to respectively limit the maximum angles of inward flipping of the first limiting ring 13 and the second limiting ring 14. As Figure 5 shown, the first spring 25 is located between the first slider 23 and the lining member 22, and the second spring 26 is located between the second slider 24 and the lining member 22. The first spring 25 and the second spring 26 can enable the first slider 23 and the second slider 24 to form a sliding lifting structure and have a self-resetting function. The first limiting ring 13 is clamped between the first slider 23 and the first limiting portion 212, and the second limiting ring 14 is clamped between the second slider 24 and the second limiting portion 213.
[0048] As Figures 5 to 7 shown, in this embodiment, parallel first guide posts 221 and second guide posts 222 are provided at the top of the lining member 22. The first spring 25 is sleeved on the first guide post 221, and the second spring 26 is sleeved on the second guide post 222. The guide posts can limit the trajectory of the spring during deformation, preventing the spring from loosening due to position deviation during deformation. And, in this embodiment, the first guide post 221 passes through the first slider 23, and the second guide post 222 passes through the second slider 24, which can also play a role in guiding.
[0049] To facilitate user operation, as Figure 5 shown, in this embodiment, the outer sides of both the first slider 23 and the second slider 24 are provided with rounded corners. The rounded corner setting enables, when the limiting ring flips towards the upper cover 21, due to the interaction force between the limiting ring and the rounded corners, the slider is forced to retract, eliminating the need for the user to manually press the slider.
[0050] To prevent the first slider 23 and the second slider 24 from detaching from the upper cover 21, in combination with Figure 5 and Figure 7As shown, in this embodiment, the bottom of the first slider 23 is provided with a first convex tooth 231 that abuts against the inner wall of the upper cover 21, and the bottom of the second slider 24 is provided with a second convex tooth 241 that abuts against the inner wall of the upper cover 21. The convex teeth can limit the stroke range of the slider and prevent the slider from detaching from the upper cover 21.
[0051] As Figure 3 shown, the first Bluetooth headset 30 and the second Bluetooth headset 40 are both received between the inner support bracket 12 and the inner lining 22.
[0052] Brief description of the working principle:
[0053] As Figure 1 and Figure 2 shown, when it is necessary to store the Bluetooth headset, after placing the first Bluetooth headset 30 and the second Bluetooth headset 40 into the inner lining bracket, the upper cover 21 is flipped and closed. Then, the first limiting ring 13 and the second limiting ring 14 are flipped to the top of the upper cover 21 until the first limiting ring 13 is clamped between the first slider 23 and the first limiting portion 212 (when the first limiting ring 13 contacts the first slider 23, it is necessary to press down the first slider 23 to avoid the first limiting ring 13), and the second limiting ring 14 is clamped between the second slider 24 and the second limiting portion 213 (when the second limiting ring 14 contacts the second slider 24, it is necessary to press down the second slider 24 to avoid the second limiting ring 14), completing the locking of the flip cover assembly 20. Moreover, a convex ring 211 is provided on the top of the upper cover 21, enabling the upper cover 21 to be connected in series with external objects, facilitating carrying.
[0054] As Figure 8 shown, when it is necessary to take out the Bluetooth headset, pressure is applied to the first slider 23 and the second slider 24 respectively, causing the first slider 23 and the second slider 24 to contract inward. Then, the first limiting ring 13 and the second limiting ring 14 are flipped to separate from the upper cover 21 (taking Figure 8 as an example, the first limiting ring 13 and the second limiting ring 14 are each flipped 90° outward), and then the flip cover assembly 20 can be flipped open to take out the first Bluetooth headset 30 and the second Bluetooth headset 40.
[0055] For the above Bluetooth headset set 100, the closed posture of the flip cover assembly 20 is locked by using a flippable limiting ring. Moreover, a limiting portion and a slidable and contractible slider are provided on the flip cover assembly 20 to form a clamping structure for locking the posture of the limiting ring, making it difficult for the flip cover assembly 20 to be opened due to friction or shaking with external objects during carrying, reducing the risk of the Bluetooth headset dropping. In addition, a convex ring 211 convenient for being connected in series with external objects is also provided, enabling convenient carrying without the premise of being equipped with a dedicated storage bag.
[0056] Embodiment Two
[0057] AsFigure 9 As shown, it is a Bluetooth headset set 100 of another embodiment of the present utility model.
[0058] The difference between this embodiment and the first embodiment is that, as Figure 9 shown, in this embodiment, the Bluetooth headset set 100 further includes: a keychain 50 connected to the connecting flip assembly 20. One end of the keychain 50 is inserted through the convex ring 211. The keychain 50 can facilitate hooking external objects and improve the convenience of carrying.
[0059] Furthermore, in this embodiment, the connection between the keychain 50 and the convex ring 211 is detachable. The detachable connection method is convenient for assembly and disassembly, which is beneficial to later maintenance and personalized design (for example, users can replace the keychain 50 with different styles according to their personal preferences).
[0060] The other structures of this embodiment are the same as those of the first embodiment and can also achieve the beneficial effects of the first embodiment.
[0061] The technical features of the above embodiments can be combined arbitrarily. For the sake of brevity of description, not all possible combinations of the technical features in the above embodiments are described. However, as long as the combinations of these technical features do not conflict, they should be considered as the scope described in this specification.
[0062] The above embodiments only represent the preferred implementation modes of the present utility model, and their descriptions are relatively specific and detailed. However, they should not be construed as limiting the scope of the utility model patent. It should be noted that for those of ordinary skill in the art, without departing from the concept of the present utility model, several deformations and improvements can still be made, and these all belong to the protection scope of the present utility model. Therefore, the protection scope of the utility model patent should be subject to the appended claims.
Claims
1. A Bluetooth headset set, characterized in that: include: Base assembly; The base assembly comprises: a bottom shell, an electric control assembly accommodated in the bottom shell, an inner support bracket installed in the bottom shell, a first limiting ring hinged to the bottom shell, and a second limiting ring hinged to the bottom shell; A flip cover assembly connected to the base assembly; the flip cover assembly comprises: an upper cover hinged to the bottom shell, an inner lining installed in the upper cover, a first slider inserted through the upper cover, a second slider slidably inserted through the upper cover, a first spring connected to the first slider, and a second spring connected to the second slider; a convex ring is provided on the top of the upper cover; a first limiting portion and a second limiting portion are provided on the outer side of the upper cover, and the first limiting portion and the second limiting portion are symmetrically distributed with the mid-vertical line of the upper cover as the axis; the first spring is located between the first slider and the inner lining, and the second spring is located between the second slider and the inner lining; the first limiting ring is clamped between the first slider and the first limiting portion, and the second limiting ring is clamped between the second slider and the second limiting portion; A first Bluetooth headset is located on the base assembly; the first Bluetooth headset is accommodated between the inner support bracket and the inner lining member; and A second Bluetooth headset is located on the base assembly; the second Bluetooth headset is accommodated between the inner supporting bracket and the inner lining.
2. The Bluetooth headset set according to claim 1, characterized in that: The electric control component is provided with a wireless charging coil.
3. The Bluetooth headset set according to claim 1, characterized in that: The first limiting ring and the second limiting ring are both inverted U-shaped structural parts.
4. The Bluetooth headset set according to claim 1, characterized in that: A first guide post and a second guide post parallel to each other are provided on the top of the lining member; the first spring is sleeved on the first guide post, and the second spring is sleeved on the second guide post.
5. The Bluetooth headset set according to claim 1, characterized in that: The outer sides of the first sliding block and the outer sides of the second sliding block are both rounded.
6. The Bluetooth headset set according to claim 1, characterized in that: The bottom of the first sliding block is provided with a first protruding tooth abutting against the inner wall of the upper cover, and the bottom of the second sliding block is provided with a second protruding tooth abutting against the inner wall of the upper cover.
7. The Bluetooth headset set according to any one of claims 1 to 6, characterized in that: Also includes: a keychain connected to the flip cover assembly; One end of the key chain is inserted into the convex ring.
8. The Bluetooth headset set according to claim 7, characterized in that: The key chain and the convex ring are detachably connected.