Dustproof Bluetooth earphone
By blocking the charging hole and rubber sleeve shock absorption design by dust-proof components, the problem of dust accumulation and drop and damage to the charging port of Bluetooth headphones is solved, and the service life and safety of the equipment are improved.
Patent Information
- Application Number
- CN202422304908.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-09-21
- Publication Date
- 2025-08-22
- Estimated Expiration
- 2034-09-21
AI Technical Summary
The charging port of Bluetooth headphones is exposed to the air for a long time, causing dust to accumulate, affecting the connection of the charging cable and damaging the internal precision components, reducing the service life of the equipment.
A dust-proof component is designed, including a rotating shaft, rubber rod, grip, plug, spring and bump, to block the charging hole through the plug, avoid dust entering, and reduce impact force through the rubber sleeve when the battery box falls.
Effectively prevent dust from entering the charging hole, reduce the impact on charging cable connection, extend the life of the equipment, and reduce the risk of damage when the battery box falls.
Smart Images

Figure CN223261635U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of Bluetooth earphones, in particular to a dustproof Bluetooth earphone. Background Art
[0002] The emergence of Bluetooth headsets has freed people from the constraints of data cables. It refers to the application of Bluetooth technology to hands-free headsets, which are convenient to carry and easier to use. With the development of electronic products, Bluetooth headsets have gradually become popular. Bluetooth headsets usually include a battery box and two earphones. The battery box is used to store and charge the earphones.
[0003] At present, the battery box charging port of Bluetooth headsets is exposed to the air. Over time, a large amount of dust will accumulate in the charging port, which not only affects the connection of the charging cable, but also damages the internal precision components, reducing the service life of the device to a certain extent. In response to the above situation, technical innovation is carried out based on the existing Bluetooth headsets. Utility Model Content
[0004] The purpose of the present invention is to provide a dustproof Bluetooth headset to solve the problem in the above background technology that a large amount of dust will accumulate when the charging port is exposed to the air for a long time, affecting the connection of the charging cable.
[0005] To achieve the above-mentioned purpose, the present invention provides the following technical solutions: a dustproof Bluetooth headset, comprising a battery box and a dustproof component, a charging hole being opened at the lower end of the battery box, the dustproof component being provided on the left side of the lower end of the battery box, and the dustproof component comprising a rotating shaft, a rubber rod, a handle, an insert, a spring 1 and a protrusion, a rubber rod being provided at the lower end of the rotating shaft, and a handle being provided at the end of the rubber rod away from the rotating shaft, an insert being provided at the upper end of the handle, and a spring 1 being provided inside the insert, and protrusions being provided at both left and right ends of the spring 1.
[0006] Furthermore, the left and right sides of the upper end of the battery box are penetrated by the earphone body, and a box cover is provided on the rear side of the upper end of the battery box.
[0007] Furthermore, ear grooves are provided on both the left and right sides of the front end of the box cover, and a rubber strip is provided on the rear end of the box cover.
[0008] Furthermore, rubber sleeves are provided on both the left and right sides of the battery box, and shock-absorbing components are provided inside the rubber sleeves.
[0009] The operator can draw patterns on the outside of the rubber cover to improve the appearance of the battery box.
[0010] Furthermore, the shock absorbing assembly includes a support and a round shell, and the round shell is provided on a side of the support away from the central axis of the battery box.
[0011] Furthermore, the shock absorbing assembly also includes a second spring, a push block and a connecting head. The second spring is arranged inside the round shell, and a push block is arranged on the side of the second spring away from the central axis of the battery box. The push block is arranged on the side away from the central axis of the battery box and a connecting head is arranged on the side of the central axis of the battery box.
[0012] Furthermore, a card slot is provided on the front side of the upper end of the battery box, and a card assembly is provided inside the card slot.
[0013] Furthermore, the locking assembly includes a locking block, a pressing block and a third spring. The front end of the locking block is provided with a pressing block, and the outer side of the pressing block is provided with a third spring.
[0014] Pressing the pressing block compresses the spring three and makes it elastic. When the pressing block is no longer pressed, the spring three rebounds in the opposite direction and pushes the pressing block back to its original position.
[0015] Compared with the prior art, the beneficial effects of the present invention are: by shielding the charging port with the plug-in block, the charging port is prevented from being exposed to the air for a long time, thereby greatly reducing the entry of dust into the charging port, thereby avoiding the accumulation of a large amount of dust in the charging port, affecting the connection of the charging cable, reducing damage to internal precision components, and improving the service life of the equipment. If the battery box accidentally falls to the ground, the push block squeezes the spring 2, and the spring 2 is squeezed and compressed, thereby unloading most of the impact force, thereby reducing the risk of damage to the Bluetooth headset.
[0016] 1. The utility model uses the handle to align the plug with the charging hole of the battery box and then push it inward. During the insertion process, the protrusion is squeezed by the inner wall of the charging hole, causing the protrusion to retract into the plug, thereby compressing spring 1. When the plug is completely inserted into the charging hole, spring 1 will also push the protrusion in the opposite direction to cling to the inner wall of the charging hole, so that the plug blocks the charging hole, preventing the charging hole from being exposed to the air for a long time, thereby greatly reducing dust from entering the charging hole, thereby preventing a large amount of dust from accumulating in the charging hole, affecting the connection of the charging cable, reducing damage to internal precision components, and improving the service life of the device.
[0017] 2. The utility model realizes that when the battery box is carried, if the battery box accidentally falls to the ground, the ground hits the rubber sleeve, causing the rubber sleeve to squeeze the connector and the push block inward, thereby causing the push block to shrink in the round shell, causing the push block to squeeze the spring 2. The spring 2 is squeezed and compressed, thereby unloading most of the impact force, thereby reducing the risk of damage to the Bluetooth headset. BRIEF DESCRIPTION OF THE DRAWINGS
[0018] Figure 1 This is a schematic diagram of the front cross-sectional structure of a dust-proof Bluetooth headset of the present invention;
[0019] Figure 2 This utility model is a dustproof Bluetooth headset Figure 1A in the middle is an enlarged structural diagram;
[0020] Figure 3 This utility model is a dustproof Bluetooth headset Figure 1 The enlarged structural diagram at B in the middle;
[0021] Figure 4 This is a side sectional structural diagram of a dustproof Bluetooth headset of the present invention;
[0022] Figure 5 This utility model is a dustproof Bluetooth headset Figure 4 The enlarged structural diagram at C in the middle;
[0023] Figure 6 The utility model is a schematic diagram of the three-dimensional structure of the handle and the plug-in block of a dust-proof Bluetooth headset.
[0024] In the figure: 1. Battery box; 2. Charging port; 3. Dustproof component; 301. Rotating shaft; 302. Rubber rod; 303. Handle; 304. Insert block; 305. Spring 1; 306. Bump; 4. Earphone body; 5. Box cover; 6. Ear groove; 7. Rubber sleeve; 8. Shock-absorbing component; 801. Support; 802. Round shell; 803. Spring 2; 804. Push block; 805. Connector; 9. Rubber strip; 10. Card slot; 11. Card assembly; 1101. Card block; 1102. Press block; 1103. Spring 3. DETAILED DESCRIPTION
[0025] like Figure 2 and Figure 5As shown, a dustproof Bluetooth headset includes a battery box 1 and a dustproof component 3. The lower end of the battery box 1 is provided with a charging port 2. The dustproof component 3 is provided on the left side of the lower end of the battery box 1, and the dustproof component 3 includes a rotating shaft 301, a rubber rod 302, a handle 303, an insert 304, a spring 305 and a protrusion 306. The lower end of the rotating shaft 301 is provided with a rubber rod 302, and the end of the rubber rod 302 away from the rotating shaft 301 is provided with a handle 303. The upper end of the handle 303 is provided with an insert 304, and the interior of the insert 304 is provided with a spring 305. The left and right ends of the spring 305 are provided with protrusions 306. The handle 303 is held and the insert 304 is aligned with the handle 303. The charging port 2 of the battery box 1 is then pushed inward so that the plug 304 is fully inserted into the charging port 2. During the insertion process, the protrusion 306 is squeezed by the inner wall of the charging port 2, causing the protrusion 306 to retract into the inside of the plug 304, thereby compressing the spring 1 305. When the plug 304 is fully inserted into the charging port 2, the spring 1 305 will also push the protrusion 306 in the opposite direction to fit tightly against the inner wall of the charging port 2, so that the plug 304 blocks the charging port 2, preventing the charging port 2 from being exposed to the air for a long time, thereby greatly reducing the entry of dust into the charging port 2, thereby preventing a large amount of dust from accumulating in the charging port 2, affecting the connection of the charging cable, reducing damage to internal precision components, and improving the service life of the equipment.
[0026] like Figure 1 and Figure 3 As shown, the left and right sides of the upper end of the battery box 1 are penetrated by the earphone body 4, the charging structure at the lower end of the earphone body 4 is a magnetic charging type, which has the effect of waterproof and dustproof, and a box cover 5 is provided on the rear side of the upper end of the battery box 1, and ear grooves 6 are provided on the left and right sides of the front end of the box cover 5, and a rubber soft strip 9 is provided on the rear end of the box cover 5, and rubber sleeves 7 are provided on the left and right sides of the battery box 1, and a shock-absorbing component 8 is provided inside the rubber sleeve 7. The shock-absorbing component 8 includes a support 801 and a round shell 802, and the round shell 802 is provided on the side of the support 801 away from the central axis of the battery box 1. The shock-absorbing component 8 also includes a spring 2 803, a push block 804 and a connector 805, and the round shell A spring 2 803 is provided inside 802, and a push block 804 is provided on the side of the spring 2 803 away from the central axis of the battery box 1, and a connector 805 is provided on the side of the push block 804 away from the central axis of the battery box 1. In the process of carrying the battery box 1, the battery box 1 accidentally falls to the ground, and the ground hits the rubber sleeve 7, causing the rubber sleeve 7 to squeeze the connector 805 and the push block 804 inward, thereby causing the push block 804 to shrink in the round shell 802, causing the push block 804 to squeeze the spring 2 803, and the spring 2 803 is squeezed and compressed, thereby unloading most of the impact force, thereby reducing the risk of damage to the Bluetooth headset.
[0027] like Figure 4 and Figure 5As shown, a card slot 10 is provided on the front side of the upper end of the battery box 1, and a card assembly 11 is provided inside the card slot 10. The card assembly 11 includes a card block 1101, a pressing block 1102 and a spring three 1103. The front end of the card block 1101 is provided with a pressing block 1102, and the outer side of the pressing block 1102 is provided with a spring three 1103. When the earphone body 4 needs to be used, the operator presses the pressing block 1102, and the pressing block 1102 squeezes the card block 1101 inward to bend the card block 1101. At this time, the convex head on the card block 1101 no longer engages with the groove surface of the card slot 10, and the box cover 5 can be opened, thereby facilitating the removal of the earphone body 4 from the battery box 1 for use. After the earphone body 4 is used, the earphone body 4 is put back into The battery box 1 is inside the battery box 1, and then the box cover 5 is covered on the battery box 1. At this time, the card block 1101 is docked into the card slot 10. When the convex head on the card block 1101 is pressed against the side of the card slot 10, the side of the card slot 10 squeezes the card block 1101 in the opposite direction to bend the card block 1101 inward. The bent card block 1101 is elastic. When the box cover 5 and the battery box 1 are completely closed, the convex head on the card block 1101 pushed into the card slot 10 coincides with the concave surface of the card slot 10, and the card block 1101 rebounds quickly and engages with the card slot 10, so that the box cover 5 and the battery box 1 are engaged together, solving the problem that the traditional magnetic connection easily causes the box cover 5 to be opened by mistake, thereby preventing the earphone body 4 and thus the battery box 1 from falling off and being lost. The card block 1101 is made of elastic plastic material.
[0028] Working principle: When using the dustproof Bluetooth headset, first, when the battery box 1 is not charged daily, the operator holds the handle 303 to align the plug 304 with the charging port 2 of the battery box 1, and then pushes it inward. During the insertion process, the protrusion 306 is squeezed by the inner wall of the charging port 2, causing the protrusion 306 to retract into the inside of the plug 304, thereby compressing the spring 1 305. When the plug 304 completely enters the charging port 2, the spring 1 305 will also push the protrusion 306 in the opposite direction to cling to the inner wall of the charging port 2, so that the plug 304 blocks the charging port 2, preventing the charging port 2 from being exposed to the air for a long time, greatly reducing the entry of dust into the charging port 2. When the headset body 4 needs to be used, the operator presses the pressing block 110 2. Press the block 1102 to squeeze the card block 1101 inward to bend the card block 1101. At this time, the convex head on the card block 1101 no longer engages with the groove surface of the card slot 10. Then open the box cover 5 and pull the card block 1101 out of the card slot 10. Then you can take the earphone body 4 out of the battery box 1 for use. After the earphone body 4 is used, put the earphone body 4 back into the battery box 1, and then cover the battery box 1 with the box cover 5. At this time, the card block 1101 is docked into the card slot 10. When the convex head on the card block 1101 presses against the side of the card slot 10, the side of the card slot 10 squeezes the card block 1101 in the opposite direction to bend the card block 1101 inward. The bent card block 1101 is elastic. When the box cover 5 and the battery box 1 are completely closed, Figure 4 The battery box 1 and the cover 5 are in the closed state. At this time, the convex head of the card block 1101 pushed into the card slot 10 coincides with the concave surface of the card slot 10, and the card block 1101 quickly rebounds and engages with the card slot 10, thereby engaging the box cover 5 and the battery box 1 together. In the process of carrying the battery box 1, the battery box 1 accidentally falls to the ground, and the ground hits the rubber sleeve 7, causing the rubber sleeve 7 to squeeze the connector 805 and the push block 804 inward, causing the push block 804 to shrink in the round shell 802. At the same time, the push block 804 squeezes the spring 2 803, and the spring 2 803 is squeezed and compressed, thereby unloading most of the impact force.
Claims
1. A dustproof Bluetooth headset, comprising a battery box (1) and a dustproof component (3), characterized in that: The battery box (1) is provided with a charging hole (2) at the lower end. The dustproof component (3) is provided on the left side of the lower end of the battery box (1). The dustproof component (3) comprises a rotating shaft (301), a rubber rod (302), a handle (303), an insert (304), a spring (305) and a protrusion (306). The lower end of the rotating shaft (301) is provided with a rubber rod (302), and the end of the rubber rod (302) away from the rotating shaft (301) is provided with a handle (303). The upper end of the handle (303) is provided with an insert (304), and a spring (305) is provided inside the insert (304). The left and right ends of the spring (305) are both provided with protrusions (306).
2. The dustproof Bluetooth headset according to claim 1, characterized in that: The left and right sides of the upper end of the battery box (1) are penetrated by the earphone body (4), and the rear side of the upper end of the battery box (1) is provided with a box cover (5).
3. The dustproof Bluetooth headset according to claim 2, characterized in that: Ear grooves (6) are provided on both the left and right sides of the front end of the box cover (5), and a rubber soft strip (9) is provided at the rear end of the box cover (5).
4. The dustproof Bluetooth headset according to claim 1, characterized in that: The left and right sides of the battery box (1) are both provided with rubber sleeves (7), and a shock absorbing assembly (8) is provided inside the rubber sleeves (7).
5. The dustproof Bluetooth headset according to claim 4, characterized in that: The shock absorbing assembly (8) comprises a support (801) and a round shell (802), and the round shell (802) is provided on a side of the support (801) away from the central axis of the battery box (1).
6. The dustproof Bluetooth headset according to claim 5, characterized in that: The shock absorbing assembly (8) further comprises a second spring (803), a push block (804) and a connector (805); the second spring (803) is arranged inside the circular shell (802); the push block (804) is arranged on the side of the second spring (803) away from the central axis of the battery box (1); and the connector (805) is arranged on the side of the push block (804) away from the central axis of the battery box (1).
7. The dustproof Bluetooth headset according to claim 1, characterized in that: A card slot (10) is provided on the front side of the upper end of the battery box (1), and a card assembly (11) is provided inside the card slot (10).
8. The dustproof Bluetooth headset according to claim 7, characterized in that: The engaging assembly (11) comprises a clamping block (1101), a pressing block (1102) and a third spring (1103). The front end of the clamping block (1101) is provided with the pressing block (1102), and the outer side of the pressing block (1102) is provided with the third spring (1103).