Earphone charging bin with self-cleaning function

CN224909635UActive Publication Date: 2026-10-27ZHUHAI SHENGLANG TECH CO LTD
View PDF 1 Cites 0 Cited by

Patent Information

Application Number
CN202522061290.7
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-09-25
Publication Date
2026-10-27
Estimated Expiration
2035-09-25

AI Technical Summary

Technical Problem

[0004]但是耳机充电仓功能性单一,长时间使用会导致外部灰尘碎屑等进入耳机仓内部,此时不便于快速高效进行耳机仓的内部清理工作,从而导致灰尘细菌进入蓝牙耳机内部,影响蓝牙耳机使用的安全稳定性

Benefits of technology

[0013]1.该种具有自清洁功能的耳机充电仓,通过在耳机主体的底端设置有磁吸座,当磁吸座插入托块上的连接槽,则磁吸座可以与连接槽底端的磁板磁力吸附,当需要进行耳机的取用时,通过向上拿起耳机主体,此时耳机主体可以通过磁板带动托块进行抬升,从而在托块上升过程中可以通过拉绳带动收卷轴扭动后端的扭簧,同时托块外部的清洁套可以对第一插槽的内壁进行快速清洁,并由于扭簧被扭动的反作用力,在耳机主体与托块分离后,扭簧可以通过收卷轴带动拉绳收卷,此时拉绳可以带动托块收入第一插槽的内部,完成托块的快速复位,操作简单便捷,可以实现耳机充电仓的快速自清洁,提高充电仓整体功能性;

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN224909635U_ABST
    Figure CN224909635U_ABST
Patent Text Reader

Abstract

The utility model belongs to earphone charging bin technical field discloses a kind of earphone charging bin with self-cleaning function, including main earphone bin, the left and right sides of the upper surface of main earphone bin are provided with first slot, the bottom end in first slot inside is provided with block, the outside of block is equipped with cleaning sleeve, the inside of first slot is provided with earphone main body, the center position in main earphone bin inside is provided with charging mechanism.The utility model can lift up earphone main body by going up, now earphone main body can be lifted by magnetic plate block and be lifted, so that in the lifting process of block, can be twisted after the torsional spring of winding shaft rear end by pull rope, simultaneously, the cleaning sleeve outside block can quickly clean the inner wall of first slot, and due to the reaction force of torsional spring being twisted, after earphone main body and block separate, torsional spring can be rolled by winding shaft pull rope, now pull rope can drive block into the inside of first slot, complete the quick reset of block.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] This utility model relates to the field of headphone charging case technology, specifically a headphone charging case with a self-cleaning function. Background Technology

[0002] The Bluetooth earphone charging case is a compact, box-shaped device that integrates charging, portability, and protection. It contains a battery that can charge the earphones multiple times, significantly extending their total battery life. Simultaneously, it serves as a storage case for the earphones, making them convenient to carry and effectively preventing loss or damage.

[0003] A Bluetooth earphone charging case disclosed in Chinese Patent Publication No. CN217985342U has a recessed cavity on the front of the main body facing the back, and a doll can be detachably installed on the cavity. The structure is simple, enriches the appearance of the charging case, and is more interesting and aesthetically pleasing. The doll can be replaced according to the user's needs to meet the user's personalized needs.

[0004] However, the charging case for earphones has a single function, and prolonged use can cause external dust and debris to enter the inside of the case. This makes it difficult to clean the inside of the case quickly and efficiently, which can lead to dust and bacteria entering the Bluetooth earphones and affecting their safety and stability. Utility Model Content

[0005] The purpose of this invention is to provide an earphone charging case with a self-cleaning function to solve the problems mentioned in the background art.

[0006] To achieve the above objectives, this utility model provides the following technical solution: an earphone charging case with a self-cleaning function, comprising a main earphone compartment, first slots provided on the left and right sides of the upper surface of the main earphone compartment, a support block provided at the bottom of the first slot, a cleaning sleeve covering the support block, an earphone body provided inside the first slot, a charging mechanism provided at the center of the main earphone compartment, a cover rotatably connected to the rear end of the upper surface of the main earphone compartment, and a cleaning mechanism for cleaning the inner wall of the first slot.

[0007] Preferably, a second slot is provided on the left and right sides of the lower surface of the compartment cover, and the second slot corresponds to the position of the first slot.

[0008] Preferably, the charging mechanism includes a charger fixedly attached to the center of the top of the main earphone compartment, a charging port opened at the rear end of the charger, power transmission heads fixedly attached to the left and right sides of the upper surface of the charger, and a charging indicator light installed at the center of the front end of the main earphone compartment.

[0009] Preferably, the outer surface of the support block has an annular groove for the cleaning sleeve to be fitted, and the cleaning sleeve is made of silicone inner ring and microfiber cloth outer ring.

[0010] Preferably, the cleaning mechanism includes a movable groove at the center of the bottom of the first slot, a steering shaft rotatably connected to the center of the movable groove, a connecting groove at the center of the upper surface of the support block, a magnetic plate fixedly connected to the bottom of the connecting groove, a winding shaft rotatably connected to the center of the bottom of the main earphone compartment, a torsion spring coaxially fixed to the rear end of the winding shaft, pull cords fixed to the left and right sides of the outside of the winding shaft, the end of the pull cord away from the winding shaft fixedly connected to the lower surface of the support block, and a magnetic base fixedly connected to the bottom of the earphone body.

[0011] Preferably, both sets of torsion springs on the take-up shaft are wound in the same direction multiple times, and the length of the pull rope is slightly greater than the total depth of the first slot and the movable slot, and the magnetic force of the magnetic seat and the magnetic plate is greater than the torsion force of the torsion spring.

[0012] Compared with the prior art, the beneficial effects of this utility model are:

[0013] 1. This type of earphone charging case with self-cleaning function has a magnetic base at the bottom of the earphone body. When the magnetic base is inserted into the connecting slot on the tray, it can be magnetically attracted to the magnetic plate at the bottom of the connecting slot. When the earphone needs to be used, the earphone body is lifted upwards. At this time, the earphone body can drive the tray to rise through the magnetic plate. During the rise of the tray, the pull cord can drive the winding shaft to twist the torsion spring at the rear end. At the same time, the cleaning sleeve on the outside of the tray can quickly clean the inner wall of the first slot. Due to the reaction force of the torsion spring being twisted, after the earphone body is separated from the tray, the torsion spring can drive the pull cord to wind up through the winding shaft. At this time, the pull cord can drive the tray to be put into the first slot, completing the quick reset of the tray. The operation is simple and convenient, which can realize the rapid self-cleaning of the earphone charging case and improve the overall functionality of the charging case.

[0014] 2. This type of earphone charging case with self-cleaning function has an annular groove on the outside of the tray for a cleaning sleeve to fit over it. When the tray is pulled out from the first slot, the winding shaft can be removed from the outside of the tray for quick cleaning and replacement of the entire winding shaft. This facilitates long-term and stable cleaning of the earphone charging case by the winding shaft. The modular design effectively ensures the overall cleaning effect of the earphone charging case. Attached Figure Description

[0015] To more clearly illustrate the technical solution of this utility model, the drawings used in the description of the specific embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0016] Figure 1 This is a three-dimensional structural diagram of the present invention;

[0017] Figure 2 This is a cross-sectional view of the main earphone compartment of this utility model;

[0018] Figure 3 This is a top view of the main earphone compartment of this utility model.

[0019] Figure 4 This is a schematic diagram of the overall structure of the support block of this utility model;

[0020] Figure 5 This is a schematic diagram of the rear view structure of this utility model.

[0021] In the diagram: 1. Main earphone compartment; 101. Charging indicator light; 2. Charger; 201. Charging port; 202. Power supply head; 3. First slot; 301. Movable slot; 302. Steering shaft; 4. Support block; 401. Connecting slot; 402. Magnetic plate; 5. Rewinding shaft; 501. Torsion spring; 502. Pull cord; 6. Cleaning sleeve; 7. Earphone body; 701. Magnetic base; 8. Compartment cover; 801. Second slot. Detailed Implementation

[0022] 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.

[0023] like Figure 1-5 As shown, this utility model has the following two specific embodiments.

[0024] Example 1

[0025] A self-cleaning earphone charging case includes a main earphone compartment 1. First slots 3 are provided on the left and right sides of the upper surface of the main earphone compartment 1. A support block 4 is provided at the bottom inside the first slot 3. A cleaning sleeve 6 is provided on the outside of the support block 4. An earphone body 7 is provided inside the first slot 3. A charging mechanism is provided at the center of the main earphone compartment 1. A compartment cover 8 is rotatably connected to the rear end of the upper surface of the main earphone compartment 1. The earphone body 7 can be inserted into the first slot 3.

[0026] The lower surface of the compartment cover 8 has a second slot 801 on the left and right sides, and the second slot 801 corresponds to the position of the first slot 3.

[0027] The charging mechanism includes a charger 2 fixedly attached to the center of the top of the main earphone compartment 1. The charger 2 has a charging port 201 at its rear end. Power supply heads 202 are fixedly attached to the left and right sides of the upper surface of the charger 2. A charging indicator light 101 is installed at the center of the front end of the main earphone compartment 1. The charger 2 has a charging port 201 at its rear end to facilitate the insertion of an external charger. Thus, the charger 2 can supply power to the earphone body 7 inside the compartment through the power supply heads 202.

[0028] The outer surface of the support block 4 has an annular groove for the cleaning sleeve 6 to be fitted. The cleaning sleeve 6 is made of silicone inner ring and microfiber cloth outer ring. The microfiber cloth can efficiently capture and hold dust, and is soft and will not damage the surface. It fits easily onto the outside of the support block 4 with the silicone inner ring.

[0029] Example 2

[0030] The difference from Embodiment 1 is that this embodiment discloses a cleaning mechanism for cleaning the inside of the earphone compartment:

[0031] The cleaning mechanism includes a movable groove 301 at the center of the bottom of the first slot 3, a steering shaft 302 rotatably connected to the center of the movable groove 301, a connecting groove 401 at the center of the upper surface of the support block 4, a magnetic plate 402 fixedly connected to the bottom of the connecting groove 401, a winding shaft 5 rotatably connected to the center of the bottom of the main earphone compartment 1, a torsion spring 501 coaxially fixed to the rear end of the winding shaft 5, and pull cords 502 fixedly connected to the left and right sides of the outside of the winding shaft 5. The end of the pull cord 502 away from the winding shaft 5 is fixedly connected to the lower surface of the support block 4. A magnetic base 701 is fixed to the bottom of the body 7. The magnetic base 701 at the bottom of the earphone body 7 is attracted to the magnetic plate 402 on the tray 4. When the earphone body 7 is pulled out from the main earphone compartment 1, the tray 4 can be lifted. At this time, the external cleaning sleeve 6 of the tray 4 can clean the inside of the first slot 3. At the same time, the lifting of the tray 4 can drive the winding shaft 5 to rotate through the pull rope 502. At this time, the winding shaft 5 can twist the torsion spring 501. Due to the reaction force of the torsion spring 501 being twisted, the winding shaft 5 can drive the pull rope 502 to wind up, thereby performing the reset work of the tray 4.

[0032] The two sets of torsion springs 501 on the take-up shaft 5 are wound in the same direction multiple times, and the length of the pull rope 502 is slightly greater than the total depth of the first slot 3 and the movable slot 301. The magnetic force of the magnetic seat 701 and the magnetic plate 402 is greater than the torque of the torsion spring 501. At the same time, the contents not described in detail in this specification are all prior art known to those skilled in the art.

[0033] In this embodiment of the application, when the earphone body 7 is inserted into the first slot 3 on the main earphone compartment 1, the magnetic base 701 at the bottom of the earphone body 7 can be inserted into the connecting groove 401 inside the tray 4. At the same time, the magnetic base 701 can be magnetically attracted to the magnetic plate 402 inside the connecting groove 401. When the external charger is inserted into the charging port 201 on the charger 2, the charger 2 can charge the earphone body 7 through the power supply head 202. When it is necessary to remove the earphone body 7 from the main earphone compartment 1, by pulling the earphone body 7 upward, the earphone body 7 can drive the tray 4 to rise, so that the cleaning sleeve 6 on the outside of the tray 4 can automatically clean the inner wall of the first slot 3.

[0034] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions in the specification are merely preferred examples and are not intended to limit the utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claimed utility model. The scope of protection of this utility model is defined by the appended claims and their equivalents.

Claims

1. A headphone charging case with a self-cleaning function, comprising a main headphone compartment (1), characterized in that: The main earphone compartment (1) has a first slot (3) on the left and right sides of its upper surface. A support block (4) is provided at the bottom of the first slot (3). A cleaning sleeve (6) is provided on the outside of the support block (4). The earphone body (7) is provided inside the first slot (3). A charging mechanism is provided at the center of the main earphone compartment (1). A compartment cover (8) is rotatably connected to the rear end of the upper surface of the main earphone compartment (1). The main earphone compartment (1) also includes a cleaning mechanism for cleaning the inner wall of the first slot (3).

2. The earphone charging case with self-cleaning function according to claim 1, characterized in that: The lower surface of the compartment cover (8) has a second slot (801) on the left and right sides, and the second slot (801) corresponds to the position of the first slot (3).

3. The earphone charging case with self-cleaning function according to claim 1, characterized in that: The charging mechanism includes a charger (2) fixedly attached to the center of the top of the main earphone compartment (1). The charger (2) has a charging port (201) at the rear end. Power supply heads (202) are fixedly attached to the left and right sides of the upper surface of the charger (2). A charging indicator light (101) is installed at the center of the front end of the main earphone compartment (1).

4. The earphone charging case with self-cleaning function according to claim 1, characterized in that: The support block (4) has an annular groove on its outside for the cleaning sleeve (6) to be fitted. The cleaning sleeve (6) is made of silicone inner ring and microfiber cloth outer ring.

5. The earphone charging case with self-cleaning function according to claim 1, characterized in that: The cleaning mechanism includes a movable groove (301) at the center of the bottom of the first slot (3), a steering shaft (302) is rotatably connected to the center of the movable groove (301), a connecting groove (401) is provided at the center of the upper surface of the support block (4), a magnetic plate (402) is fixedly connected to the bottom of the connecting groove (401), a winding shaft (5) is rotatably connected to the center of the bottom of the main earphone compartment (1), a torsion spring (501) is coaxially fixed to the rear end of the winding shaft (5), pull ropes (502) are fixedly connected to the left and right sides of the outside of the winding shaft (5), and the end of the pull rope (502) away from the winding shaft (5) is fixedly connected to the lower surface of the support block (4), and a magnetic seat (701) is fixedly connected to the bottom of the earphone body (7).

6. The earphone charging case with self-cleaning function according to claim 5, characterized in that: The two sets of torsion springs (501) on the take-up shaft (5) are wound in the same direction, and the length of the pull rope (502) is slightly greater than the total depth of the first slot (3) and the movable slot (301). The magnetic force of the magnetic seat (701) and the magnetic plate (402) is greater than the torque of the torsion spring (501).

Citation Information

Patent Citations

  • Bluetooth earphone charging bin

    CN217985342U