Bluetooth earphone with falling protection structure

By designing Bluetooth headphones with fall protection structure, non-Newtonian fluids are used to reduce impact force and magnetic keys to provide positioning function and automatic storage charging cable function, the existing Bluetooth headphone shell is solved, and the problem of inconvenient impact force reduction, inability to protect the headphone surface, no positioning function, easy loss and easy bumping, achieving better protection and convenient user experience.

CN222638670UActive Publication Date: 2025-03-18SHENZHEN SHI KISB ELECTRONICS CO LTD
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Patent Information

Application Number
CN202421319539.9
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-06-11
Publication Date
2025-03-18
Estimated Expiration
2034-06-11

AI Technical Summary

Technical Problem

The existing Bluetooth headset case is not convenient to reduce impact force, cannot protect the surface of the headset, the headset has no positioning function, is inconvenient to take, and is easily lost. The headset is easily bumped and damaged inside the device, and is not convenient to automatically withdraw and store wires.

Method used

A Bluetooth headset with a fall protection structure is designed, including a mount, a first cavity, shock absorbing spring, wire retracting box, rotating shaft, charging cable, limit slot, positioning plate, ratchet, spring, pawl, headphones, magnetic keys and top cover. Among them, the first cavity and the second cavity are filled with non-Newtonian fluid for reducing impact force; magnetic keys are used to position and protect the earphones; wire retracting boxes, ratchets and springs are used to automatically store charging wires.

Benefits of technology

The Bluetooth headphone case reduces impact through non-Newtonian fluid to protect the headphone surface; the magnetic key provides positioning function for easy access and loss; the automatic storage charging cable function prevents headphones from being bumped and damaged inside the device, and is easy to store.

✦ Generated by Eureka AI based on patent content.

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  • Figure CN222638670U_ABST
    Figure CN222638670U_ABST
Patent Text Reader

Abstract

The utility model discloses a Bluetooth earphone with a falling protection structure, which comprises a mounting seat and a first cavity, and the first cavity is arranged on the inner wall of the mounting seat. The damping spring is mounted in the mounting base, a take-up box is mounted on the inner side of the damping spring, a rotating shaft penetrates through the middle of the take-up box, the outer side of the rotating shaft is annularly sleeved with a charging wire, a positioning plate is connected to the upper end of the rotating shaft, a ratchet wheel is mounted at the lower end of the rotating shaft, and a spring is mounted at the lower end of the ratchet wheel; the right end of the ratchet wheel is connected with a pawl; and the earphone is installed at the upper end of the positioning plate, and the lower end of the earphone is connected with a magnetic key. According to the Bluetooth earphone with the falling protection structure, the non-Newtonian fluid is filled in the shell, so that the impact force is conveniently reduced, the surface of the earphone is conveniently protected, the earphone is conveniently magnetically attracted and positioned, the earphone is conveniently taken, the earphone is prevented from being lost, the earphone is prevented from being collided and damaged in the device, and automatic take-up storage is facilitated.
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Description

Technical Field

[0001] The utility model relates to the technical field of Bluetooth earphones, in particular to a Bluetooth earphone with a fall protection structure. Background Art

[0002] A Bluetooth headset is a small device based on Bluetooth technology. Applying Bluetooth technology to hands-free headsets allows users to avoid the entanglement of annoying wires and make calls easily in various ways. However, Bluetooth headsets need to be charged to maintain the operation of the headset. The current charging method is the Bluetooth headset charging box.

[0003] A Bluetooth headset charging box with a silicone sealing structure provided by announcement number CN 216086986 U relates to the technical field of Bluetooth headsets, comprising a Bluetooth headset charging box body and a Bluetooth headset charging cover body arranged on the upper end of the Bluetooth headset charging box body, the outer surface of the Bluetooth headset charging box body is sleeved with a backup component and an anti-fall component, the interior of the Bluetooth headset charging cover body is provided with a shock absorbing component and a silicone sealing component, by sleeved with a silicone ring B on the outer surface of a buckle strip and opening a concave groove on the upper surface of the Bluetooth headset charging box body, the concave groove is sealed by using the buffering elastic force of the silicone ring B, the sealing degree between the Bluetooth headset charging cover body and the Bluetooth headset charging box body is increased, and the waterproof and dustproof performance is improved, and by sleeved with an anti-fall shell on the outer surface of the Bluetooth headset charging cover body and sleeved with an anti-fall shell A on the outer surface of the Bluetooth headset charging box body, the Bluetooth headset charging box is effectively protected to prevent the shell from being damaged by falling.

[0004] The above-mentioned prior art solutions have the following defects: the Bluetooth headset shell is not convenient for mitigating impact force and cannot protect the surface of the headset. The headset has no positioning function, is not convenient for taking and is easy to lose. The headset is easily damaged by bumps inside the device and is not convenient for automatic wire collection and storage. Therefore, the utility model provides a Bluetooth headset with a fall protection structure to solve the above-mentioned problems. Utility Model Content

[0005] The purpose of the utility model is to provide a Bluetooth headset with a drop protection structure to solve the problems proposed in the above background technology that the Bluetooth headset shell is not convenient for mitigating impact force, cannot protect the surface of the headset, the headset has no positioning function, is not convenient for taking and is easy to lose, the headset is easily bumped and damaged inside the device, and is not convenient for automatic wire collection and storage.

[0006] To achieve the above object, the utility model provides the following technical solution: a Bluetooth headset with a fall protection structure, comprising a mounting seat and a first cavity, wherein the first cavity is arranged on the inner wall of the mounting seat;

[0007] Also includes:

[0008] A shock-absorbing spring is installed inside the mounting seat, and a wire take-up box is installed inside the shock-absorbing spring, and a rotating shaft runs through the middle of the wire take-up box, a charging wire is sleeved on the outer side of the rotating shaft, a positioning plate is connected to the upper end of the rotating shaft, and a ratchet is installed at the lower end of the rotating shaft, a spring is installed at the lower end of the ratchet, and a pawl is connected to the right end of the ratchet;

[0009] The earphone is installed on the upper end of the positioning plate, the lower end of the earphone is connected with a magnetic key, and the rear end of the earphone is installed with a top cover, and a second cavity is opened inside the top cover, a limiting groove is opened on the inner wall of the top cover, and a torsion spring is installed at the lower end of the top cover.

[0010] Preferably, the top cover forms a rotating structure at the upper end of the mounting seat, and the front end of the top cover is connected to the mounting seat in a snap-fit ​​manner.

[0011] Preferably, the upper end of the rotating shaft is connected to the positioning plate in a snap-fit ​​manner, and the lower end of the rotating shaft is connected to the mounting seat in a snap-fit ​​manner.

[0012] Preferably, the upper surface of the positioning plate is provided with two slots that fit the earphones, and the magnetic keys installed in the slots are connected to the earphones by magnetic attraction.

[0013] Preferably, the ratchet forms a rotating structure inside the mounting seat, and the upper end of the ratchet is connected to the pawl in a snap-fitting manner.

[0014] Compared with the prior art, the utility model has the following beneficial effects: the interior of the housing of the Bluetooth headset with a drop protection structure is filled with a non-Newtonian fluid, which is convenient for reducing impact force, protecting the surface of the headset, facilitating magnetic positioning, facilitating taking out, avoiding loss, avoiding collision and damage of the headset inside the device, and facilitating automatic wire collection and storage;

[0015] 1. A first cavity and a second cavity are provided, and the first cavity and the second cavity are both filled with a non-Newtonian fluid. According to the shear thickening characteristics of the non-Newtonian fluid, when the collision is subjected to impact force, the non-Newtonian fluid will instantly change from liquefaction to solidification, which greatly reduces the impact force when the Bluetooth headset falls, and is convenient for protecting the surface of the headset;

[0016] 2. It is equipped with earphones, magnetic keys and top cover. The magnetic keys have a magnetic effect, which is convenient for adsorbing and limiting the earphones, so that it is convenient to take and place the earphones in daily use to avoid loss. It is also convenient to position the earphones when the top cover is closed to avoid the earphones from being damaged by bumps inside the device.

[0017] 3. A wire-receiving box, a ratchet and a spring are provided. After charging is completed, the ratchet is pulled back. At this time, the spring will drive the wire-receiving box to pull the charging wire to rotate in the opposite direction, so that the charging wire can be stored inside the recycling box for easy storage. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 This is a schematic diagram of the front cross-sectional structure of the utility model;

[0019] Figure 2 This is a schematic diagram of the cross-sectional structure of the utility model from top view;

[0020] Figure 3 This is a schematic diagram of the top view structure of the utility model;

[0021] Figure 4 For this utility model Figure 2 A schematic diagram of the enlarged structure in the middle.

[0022] In the figure: 1. mounting base; 2. first cavity; 3. shock-absorbing spring; 4. wire take-up box; 5. rotating shaft; 6. charging cable; 7. limiting groove; 8. positioning plate; 9. ratchet; 10. spring; 11. pawl; 12. earphone; 13. magnetic key; 14. top cover; 15. second cavity; 16. torsion spring. DETAILED DESCRIPTION

[0023] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0024] See also Figure 1-4 The utility model provides a technical solution: a Bluetooth headset with a fall protection structure, including a mounting seat 1, a first cavity 2, a shock-absorbing spring 3, a wire collection box 4, a rotating shaft 5, a charging cable 6, a limiting groove 7, a positioning plate 8, a ratchet 9, a spring 10, a pawl 11, an earphone 12, a magnetic key 13, a top cover 14, a second cavity 15 and a torsion spring 16.

[0025] The shock absorbing spring 3 is installed inside the mounting seat 1, and a wire take-up box 4 is installed inside the shock absorbing spring 3, and a rotating shaft 5 runs through the middle of the wire take-up box 4, a charging line 6 is sleeved on the outer side of the rotating shaft 5, a positioning plate 8 is connected to the upper end of the rotating shaft 5, and a ratchet 9 is installed at the lower end of the rotating shaft 5, a spring 10 is installed at the lower end of the ratchet 9, and a ratchet 11 is connected to the right end of the ratchet 9;

[0026] The earphone 12 is installed on the upper end of the positioning plate 8, the lower end of the earphone 12 is connected to a magnetic key 13, and a top cover 14 is installed at the rear end of the earphone 12, and a second cavity 15 is opened inside the top cover 14, a limiting groove 7 is opened on the inner wall of the top cover 14, and a torsion spring 16 is installed at the lower end of the top cover 14.

[0027] like Figure 1 , Figure 3 and Figure 4 As shown, the top cover 14 forms a rotating structure at the upper end of the mounting base 1, and the front end of the top cover 14 is connected to the mounting base 1 in a snap-fit ​​manner, the upper end of the rotating shaft 5 is connected to the positioning plate 8 in a snap-fit ​​manner, and the lower end of the rotating shaft 5 is connected to the mounting base 1 in a snap-fit ​​manner. The first cavity 2 and the second cavity 15 of the earphone are both filled with non-Newtonian fluid. According to the shear thickening characteristics of the non-Newtonian fluid, when the collision is subjected to impact force, the non-Newtonian fluid will instantly change from liquefied to solidified, which greatly reduces the impact force when the Bluetooth earphone falls, and is convenient for protecting the surface of the earphone. The magnetic key 13 has a magnetic attraction effect, which is convenient for adsorbing and limiting the earphone 12, which is convenient for taking and placing the earphone 12 in daily use to avoid loss, and it is also convenient to position the earphone 12 when the top cover 14 is closed to avoid the problem of the earphone being damaged by bumps inside the device.

[0028] like Figure 1 and Figure 2 As shown, the upper surface of the positioning plate 8 is provided with two slots that fit the earphones 12, and the magnetic keys 13 installed in the slots are connected to the earphones 12 by magnetic attraction. The ratchet 9 forms a rotating structure inside the mounting base 1, and the upper end of the ratchet 9 is connected to the pawl 11 by snapping. When the earphones need to be charged, the charging plug can be held and pulled out to pull out the charging line 6. During the rotation, the charging line 6 will drive the wire box 4, the ratchet 9 and the spring 10 to rotate synchronously. When the appropriate line length is pulled out, the pawl 11 is pulled out and the ratchet 9 is limited to prevent the device from rotating. After charging is completed, the pawl 11 is pulled back. At this time, the spring 10 will drive the wire box 4 to pull the charging line 6 to rotate in the opposite direction, so that the charging line 6 is stored in the inside of the recycling box 4 for easy storage.

[0029] The standard parts used in the utility model can be purchased from the market, and special-shaped parts can be customized according to the description in the specification and the drawings. The specific connection methods of each part adopt the conventional means such as mature bolts, rivets, welding, etc. in the prior art. The machinery, parts and equipment all adopt the conventional models in the prior art, and the circuit connection adopts the conventional connection method in the prior art, which will not be described in detail here. The content not described in detail in this specification belongs to the prior art known to professional and technical personnel in this field.

[0030] Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art may still modify the technical solutions described in the aforementioned embodiments, or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention shall be included in the protection scope of the present invention.

Claims

1. A Bluetooth headset with a fall protection structure, comprising a mounting seat (1) and a first cavity (2), wherein the first cavity (2) is arranged on the inner wall of the mounting seat (1); It is characterized in that Also includes: A shock absorbing spring (3) is installed inside the mounting seat (1), and a wire take-up box (4) is installed inside the shock absorbing spring (3), and a rotating shaft (5) runs through the middle of the wire take-up box (4), a charging wire (6) is sleeved on the outer side of the rotating shaft (5), a positioning plate (8) is connected to the upper end of the rotating shaft (5), and a ratchet (9) is installed at the lower end of the rotating shaft (5), a spring (10) is installed at the lower end of the ratchet (9), and a ratchet pawl (11) is connected to the right end of the ratchet (9); An earphone (12) is mounted on the upper end of a positioning plate (8), the lower end of the earphone (12) is connected to a magnetic key (13), and a top cover (14) is mounted at the rear end of the earphone (12), a second cavity (15) is provided inside the top cover (14), a limiting groove (7) is provided on the inner wall of the top cover (14), and a torsion spring (16) is mounted at the lower end of the top cover (14).

2. The Bluetooth headset with a fall protection structure according to claim 1, characterized in that: The top cover (14) forms a rotating structure at the upper end of the mounting seat (1), and the front end of the top cover (14) is connected to the mounting seat (1) in a snap-fit ​​manner.

3. The Bluetooth headset with a fall protection structure according to claim 1, characterized in that: The upper end of the rotating shaft (5) is connected to the positioning plate (8) in a snap-fit ​​manner, and the lower end of the rotating shaft (5) is connected to the mounting seat (1) in a snap-fit ​​manner.

4. The Bluetooth headset with a fall protection structure according to claim 1, characterized in that: The upper surface of the positioning plate (8) is provided with two slots that fit the earphones (12), and the magnetic keys (13) installed in the slots are connected to the earphones (12) by magnetic attraction.

5. The Bluetooth headset with a drop protection structure according to claim 1, characterized in that: The ratchet (9) forms a rotating structure inside the mounting seat (1), and the upper end of the ratchet (9) is connected to the pawl (11) in a snap-fitting manner.

Citation Information

Patent Citations

  • Bluetooth earphone charging box with silica gel sealing structure

    CN216086986U