Bluetooth earphone charging bin structure

By designing a sliding charging base, compartment cover and pressure plate in the Bluetooth headset charging chamber, the airbag and inflation ring are used to achieve inflation and waterproofing, the problem of easy water inflow in the existing charging chamber is solved and the waterproof performance of Bluetooth headsets is ensured.

CN222996641UActive Publication Date: 2025-06-17SHENZHEN GAOMEITE PLASTIC MOULD CO LTD
View PDF 1 Cites 0 Cited by

Patent Information

Application Number
CN202421949469.5
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-08-12
Publication Date
2025-06-17
Estimated Expiration
2034-08-12

AI Technical Summary

Technical Problem

When the existing Bluetooth headset charging compartment falls into the water, there is a gap between the compartment cover and the charging holder, causing water to enter the charging compartment, which easily damages the water inlet of the Bluetooth headset.

Method used

By designing a charging chamber structure for Bluetooth headphones, the charging chamber and the chamber cover are completely sealed when closed, and using the cooperation of the sliding charging base, the chamber cover and the pressure plate, the inflatable waterproofing is achieved through the airbag and the inflation ring.

Benefits of technology

Effectively prevent water from entering from the gap between the charging chamber and the compartment cover, avoid damage to the water inlet of Bluetooth headphones, and achieve the purpose of inflating and waterproofing.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN222996641U_ABST
    Figure CN222996641U_ABST
Patent Text Reader

Abstract

The utility model relates to a Bluetooth headset charging bin, in particular to a Bluetooth headset charging bin structure. The Bluetooth earphone charging bin structure provided by the utility model comprises a charging bin and the like, a charging seat is arranged in the charging bin in a sliding mode, a bin cover is fixedly connected to the charging seat, a charging interface is formed in the bin cover, the bin cover is matched with the charging bin, and two Bluetooth earphones are placed on the charging seat. The bin cover and the charging seat are pushed into the charging bin, the pressing plate extrudes the air bag, and the inflation ring expands to fill the clamping groove in the charging bin, so that the charging bin and the bin cover are sealed, the inflation waterproof purpose is achieved, water is prevented from entering the charging bin from a gap between the charging bin and the bin cover, and therefore the Bluetooth headset bin can be effectively prevented from being damaged due to water entering.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] The utility model relates to a charging case for Bluetooth headsets, in particular to a structure of a charging case for Bluetooth headsets. Background Art

[0002] A Bluetooth headset is a wireless headset that uses Bluetooth technology. By sending digital signals in multimedia devices such as mobile phones to the Bluetooth headset through Bluetooth technology, the Bluetooth headset then converts these signals into sound signals, and has the characteristics of convenient wearing. Currently, most Bluetooth headsets need to be used in conjunction with a charging case for Bluetooth headsets to improve the battery life of the Bluetooth headsets.

[0003] The patent with the authorization announcement number CN215818565U discloses a waterproof structure of a charging case for Bluetooth headsets. In this patent, it is proposed to cooperate with the cover, sealing groove, sealing strip, waterproof seat, waterproof cover, and fixing rod to carry out waterproof barrier for the Bluetooth headset body, so as to prevent the charging case body of the Bluetooth headset from being damaged by water ingress. However, there are still some deficiencies in the above patent. When this patent is in use, the Bluetooth headset body is covered by the waterproof cover for waterproofing. However, when the charging case falls into water, there is a gap between the cover and the charging seat, and water enters the charging case of the Bluetooth headset through the gap between the cover and the charging seat, which easily causes the charging case of the Bluetooth headset to be damaged by water ingress.

[0004] In view of this, it is necessary to design a structure of a charging case for Bluetooth headsets. When the charging case is closed, the charging case and the cover are completely closed to achieve the purpose of waterproofing. Summary of the Utility Model

[0005] In order to overcome the drawback that when in use, the Bluetooth headset body is covered by the waterproof cover for waterproofing, but when the charging case falls into water, there is a gap between the cover and the charging seat, and water enters the charging case of the Bluetooth headset through the gap between the cover and the charging seat, which easily causes the charging case of the Bluetooth headset to be damaged by water ingress, the utility model provides a structure of a charging case for Bluetooth headsets. When the charging case is closed, the charging case and the cover are completely closed to achieve the purpose of waterproofing.

[0006] The present utility model is achieved through the following technical means: A structure of a Bluetooth headset charging bin, including a charging bin, a charging base, Bluetooth headsets, and a bin cover. A charging base is slidably arranged in the charging bin, a bin cover is fixedly connected to the charging base, a charging interface is arranged on the bin cover, the bin cover cooperates with the charging bin, two Bluetooth headsets are placed on the charging base, and further includes a top rod, a guide rod, a first elastic member, a pressing plate, an inflatable ring, an air duct, and an airbag. A top rod is fixedly connected to the charging bin, a guide rod is fixedly connected to the bin cover, a pressing plate is slidably arranged in the bin cover, the pressing plate slides on the guide rod, a first elastic member is sleeved on the guide rod, two ends of the first elastic member are respectively connected to the pressing plate and the bin cover, an airbag is installed in the bin cover, the pressing plate slides to squeeze the airbag, a card slot is opened on the charging bin, an inflatable ring is installed on the bin cover, the inflatable ring is clamped with the card slot, and air ducts are commonly connected to both sides of the inflatable ring and the airbag.

[0007] As a preferred technical solution of the present utility model, it further includes a push rod, a clamping rod, and a second elastic member. Card holes are provided on the Bluetooth headsets, a sliding groove is opened on the charging base, a push rod is slidably arranged on the sliding groove, two clamping rods are fixedly connected to the push rod, the clamping rods are clamped with the adjacent card holes, a second elastic member is sleeved on the push rod, and two ends of the second elastic member are respectively connected to the charging base and the clamping rod.

[0008] As a preferred technical solution of the present utility model, it further includes a fixed seat, a pull rod, a torsion spring, and a clamping seat. Fixed seats are fixedly connected to both sides of the charging bin, a pull rod is rotatably arranged on the fixed seats, torsion springs are sleeved at both ends of the pull rod, two ends of the torsion springs are respectively connected to the fixed seats and the pull rod, clamping seats are fixedly connected to both sides of the bin cover, and the pull rod is clamped with the adjacent clamping seat.

[0009] As a preferred technical solution of the present utility model, it further includes a liquid crystal display screen. A liquid crystal display screen for displaying the battery level is installed on the bin cover.

[0010] As a preferred technical solution of the present utility model, it further includes rubber blocks. A plurality of rubber blocks are installed on the surface of the charging bin.

[0011] As a preferred technical solution of the present utility model, it further includes an anti - detachment ring. An anti - detachment ring for preventing the headset from loosening on the charging base is sleeved on the Bluetooth headset.

[0012] From the above description of the structure of the present utility model, the design starting point, concept, and advantages of the present utility model are as follows:

[0013] 1. By pushing the bin cover and the charging base into the charging bin, the pressing plate squeezes the airbag, and the inflatable ring expands to fill the card slot on the charging bin, so that the charging bin and the bin cover are sealed, achieving the purpose of inflatable waterproofing, preventing water from entering the charging bin through the gap between the charging bin and the bin cover, and thus effectively preventing the Bluetooth headset bin from being damaged by water ingress.

[0014] 2. By toggling the push rod to the right, the second elastic member is squeezed and deformed, the clamping rod is disengaged from the clamping hole, so that the Bluetooth headset is no longer fixed, and the user can thus remove the Bluetooth headset for use.

[0015] 3. By pushing the cover towards the charging compartment, the clamping seat squeezes the pull rod to rotate upward. The upward rotation of the pull rod drives the torsion spring to deform. The clamping seat and the pull rod are fully clamped, and the torsion spring returns to its original state, achieving the purpose of fixing the cover and the charging compartment. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 is a three-dimensional structural schematic diagram of the present utility model.

[0017] Figure 2 is a three-dimensional sectional structural schematic diagram of the cover, the charging seat and the Bluetooth headset of the present utility model.

[0018] Figure 3 is a three-dimensional sectional structural schematic diagram of the cover, the pressing plate and the airbag of the present utility model.

[0019] Figure 4 is a three-dimensional sectional structural schematic diagram of the charging seat, the push rod and the clamping rod of the present utility model.

[0020] Figure 5 is a three-dimensional structural schematic diagram of the Bluetooth headset and the anti-disengagement ring of the present utility model.

[0021] Figure 6 is a three-dimensional structural schematic diagram of the charging compartment, the cover and the fixing seat of the present utility model.

[0022] Figure 7 For the present utility model Figure 6 is an enlarged view of part A.

[0023] The reference numerals of the various components in the drawings are as follows: 1. Charging compartment, 2. Cover, 3. Charging seat, 4. Bluetooth headset, 5. Card slot, 6. Thumb latch, 7. Guide rod, 8. First elastic member, 9. Pressing plate, 10. Airbag, 101. Charging interface, 11. Inflatable ring, 12. Air duct, 13. Clamping hole, 14. Slide groove, 15. Push rod, 16. Clamping rod, 17. Second elastic member, 18. Fixing seat, 19. Pull rod, 20. Torsion spring, 21. Clamping seat, 22. Liquid crystal display screen, 23. Rubber block, 24. Anti-disengagement ring. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0024] It should be noted first that in the embodiments described differently, the same components are provided with the same reference numerals or the same component names. Among them, the disclosure contained in the entire specification can be meaningfully applied to the same components with the same reference numerals or the same component names. The positional descriptions selected in the specification, such as upper, lower, lateral, etc., also refer to the directly described and illustrated drawings and are meaningfully applied to the new positions when the positions change.

[0025] Embodiment 1: A charging case structure for a Bluetooth headset. Refer to Figures 1 - 3 As shown, it includes a charging case 1, a charging base 3, a Bluetooth headset 4, and a case cover 2. The charging base 3 is slidably arranged in the charging case 1. The case cover 2 is fixedly connected to the charging base 3 by welding. A charging interface 101 is arranged on the case cover 2. The case cover 2 cooperates with the charging case 1. Two Bluetooth headsets 4 are placed on the charging base 3. The upper surface of the Bluetooth headset 4 is slightly higher than the charging base 3, so as to facilitate the staff to take the Bluetooth headset 4. It also includes a top rod 6, a guide rod 7, a first elastic member 8, a pressing plate 9, an inflatable ring 11, an air duct 12, and an airbag 10. The top rod 6 is fixedly connected to the charging case 1 by welding. The guide rod 7 is fixedly connected to the case cover 2 by welding. The pressing plate 9 is slidably arranged in the case cover 2. The pressing plate 9 slides on the guide rod 7. The first elastic member 8 is sleeved on the guide rod 7. Both ends of the first elastic member 8 are connected to the pressing plate 9 and the case cover 2 respectively. An airbag 10 is installed in the case cover 2. The pressing plate 9 slides to squeeze the airbag 10. A card slot 5 is opened on the charging case 1. The inflatable ring 11 is installed on the case cover 2. The inflatable ring 11 is clamped with the card slot 5. Both sides of the inflatable ring 11 and the airbag 10 are commonly connected with the air duct 12.

[0026] When it is necessary to use the charging case 1 to carry the Bluetooth headset 4, the user places the Bluetooth headset 4 on the charging base 3, and then pushes the case cover 2 and the charging base 3 into the charging case 1. When the top rod 6 contacts the pressing plate 9, the top rod 6 squeezes the pressing plate 9 to move leftward. The pressing plate 9 squeezes the first elastic member 8 to deform. At the same time, the pressing plate 9 squeezes the airbag 10, so that the gas in the airbag 10 enters the inflatable ring 11 through the air duct 12. The inflatable ring 11 expands to fill the card slot 5 on the charging case 1, making the charging case 1 and the case cover 2 sealed, achieving the purpose of inflatable waterproofing, and preventing water from entering the charging case 1 through the gap between the charging case 1 and the case cover 2, so as to effectively prevent the Bluetooth headset 4 from being damaged by water. The user charges the charging case 1 through the charging interface 101. When it is necessary to use the Bluetooth headset 4, the user pulls the case cover 2 forcefully to the left, so that the top rod 6 is separated from the pressing plate 9. The first elastic member 8 returns to its original state and drives the pressing plate 9 to slide rightward on the guide rod 7. At this time, the air in the inflatable ring 11 returns to the airbag 10 through the air duct 12, and the inflatable ring 11 returns to its original state, and the charging case 1 and the case cover 2 are no longer sealed.

[0027] Embodiment 2: On the basis of Embodiment 1, refer to Figure 4 and Figure 5 As shown, it further includes a push rod 15, a clamping rod 16 and a second elastic member 17. A clamping hole 13 is provided on the Bluetooth headset 4, a sliding groove 14 is formed on the charging base 3, the push rod 15 is slidably arranged on the sliding groove 14, two clamping rods 16 are fixedly connected to the push rod 15, the clamping rod 16 is clamped with the adjacent clamping hole 13, the second elastic member 17 is sleeved on the push rod 15, and both ends of the second elastic member 17 are respectively connected to the charging base 3 and the clamping rod 16.

[0028] Initially, the clamping rod 16 is clamped with the clamping hole 13 on the Bluetooth headset 4 to prevent the Bluetooth headset 4 from detaching from the charging base 3 when not in use. When the user needs to use the Bluetooth headset 4, the push rod 15 is toggled to the right, the second elastic member 17 is compressed and deformed, the clamping rod 16 is disengaged from the clamping hole 13, so that the Bluetooth headset 4 is no longer fixed, and the user removes the Bluetooth headset 4 for use. After removing the Bluetooth headset 4, the user releases the push rod 15, and the second elastic member 17 returns to its original state and drives the push rod 15 and the clamping rod 16 to slide leftward and reset.

[0029] Refer to Figure 1 and Figure 7 As shown, it further includes a fixing seat 18, a pull rod 19, a torsion spring 20 and a clamping seat 21. Fixing seats 18 are fixedly connected to both sides of the charging bin 1, the pull rod 19 is rotatably arranged on the fixing seat 18, torsion springs 20 are sleeved on both ends of the pull rod 19, both ends of the torsion spring 20 are respectively connected to the fixing seat 18 and the pull rod 19, clamping seats 21 are fixedly connected to both sides of the bin cover 2 by welding, and the pull rod 19 is clamped with the adjacent clamping seat 21.

[0030] When it is necessary to cover the charging bin 1 with the bin cover 2, first align the clamping seat 21 on the bin cover 2 with the fixing seat 18 on the charging bin 1, and then push the bin cover 2 towards the charging bin 1. At this time, the clamping seat 21 squeezes the pull rod 19 to rotate upward, and the pull rod 19 rotates upward to drive the torsion spring 20 to deform. When the clamping seat 21 is completely clamped with the pull rod 19, the torsion spring 20 returns to its original state to achieve the purpose of fixing the bin cover 2 and the charging bin 1, and prevent the bin cover 2 and the charging bin 1 during carrying and use.

[0031] Refer to Figure 1 As shown, it further includes a liquid crystal display screen 22. A liquid crystal display screen 22 for displaying the battery level is installed on the bin cover 2 by means of bolt connection, and the liquid crystal display screen 22 is electrically connected to the charging base 3.

[0032] The liquid crystal display screen 22 on the bin cover 2 can display the remaining battery level of the charging bin 1, so as to better determine the usage status of the charging bin 1 of the Bluetooth headset 4.

[0033] Refer to Figure 1As shown, it further includes rubber blocks 23, and a plurality of rubber blocks 23 are installed on the surface of the charging case 1 by bonding.

[0034] When the user picks up the charging case 1, the plurality of rubber blocks 23 installed on the surface of the charging case 1 can prevent the user's hand from slipping and dropping the charging case 1.

[0035] Refer to Figure 5 As shown, it further includes an anti-loosening ring 24. An anti-loosening ring 24 for preventing the earphone from loosening on the charging base 3 is sleeved on the Bluetooth earphone 4. The anti-loosening ring 24 is made of rubber, with a soft texture and relatively large friction.

[0036] When the user places the Bluetooth earphone 4 on the charging base 3, the anti-loosening ring 24 prevents the earphone from loosening on the charging base 3.

[0037] Those skilled in the art should understand that the above embodiments do not limit the present utility model in any form. Any technical solutions obtained by means of equivalent replacement or equivalent transformation fall within the protection scope of the present utility model.

Claims

1. A Bluetooth headset charging compartment structure, comprising a charging compartment (1), a charging seat (3), a Bluetooth headset (4) and a compartment cover (2), wherein the charging compartment (1) is slidably provided with the charging seat (3), the compartment cover (2) is fixedly connected to the charging seat (3), the compartment cover (2) is provided with a charging interface (101), the compartment cover (2) cooperates with the charging compartment (1), and two Bluetooth headsets (4) are placed on the charging seat (3), characterized in that: The charging chamber (1) further comprises a push rod (6), a guide rod (7), a first elastic member (8), a pressure plate (9), an inflating ring (11), an air guide tube (12) and an air bag (10). The charging chamber (1) is fixedly connected with the push rod (6), the chamber cover (2) is fixedly connected with the guide rod (7), a pressure plate (9) is slidably arranged in the chamber cover (2), the pressure plate (9) slides on the guide rod (7), the guide rod (7) is sleeved with the first elastic member (8), the two ends of the first elastic member (8) are respectively connected to the pressure plate (9) and the chamber cover (2), an air bag (10) is installed in the chamber cover (2), the pressure plate (9) slides to squeeze the air bag (10), a card slot (5) is opened in the charging chamber (1), an inflating ring (11) is installed on the chamber cover (2), the inflating ring (11) is carded with the card slot (5), and the inflating ring (11) and the air bag (10) are both connected with the air guide tube (12) on both sides.

2. A Bluetooth headset charging compartment structure as claimed in claim 1, characterized in that: The invention also comprises a push rod (15), a clamping rod (16) and a second elastic member (17); a clamping hole (13) is provided on the Bluetooth headset (4); a slide groove (14) is provided on the charging seat (3); a push rod (15) is slidably arranged on the slide groove (14); two clamping rods (16) are fixedly connected to the push rod (15); the clamping rods (16) are clamped with adjacent clamping holes (13); a second elastic member (17) is sleeved on the push rod (15); and two ends of the second elastic member (17) are respectively connected to the charging seat (3) and the clamping rod (16).

3. A Bluetooth headset charging compartment structure as claimed in claim 2, characterized in that: The charging compartment (1) further comprises a fixed seat (18), a pull rod (19), a torsion spring (20) and a clamping seat (21). The fixed seat (18) is fixedly connected to both sides of the charging compartment (1). A pull rod (19) is rotatably arranged on the fixed seat (18). Torsion springs (20) are sleeved at both ends of the pull rod (19). Both ends of the torsion spring (20) are respectively connected to the fixed seat (18) and the pull rod (19). The clamping seats (21) are fixedly connected to both sides of the compartment cover (2). The pull rod (19) is clamped to the adjacent clamping seats (21).

4. A Bluetooth headset charging compartment structure as claimed in claim 3, characterized in that: It also includes a liquid crystal display screen (22), and the liquid crystal display screen (22) for displaying the electric quantity is installed on the compartment cover (2).

5. A Bluetooth headset charging compartment structure as claimed in claim 4, characterized in that: It also includes a rubber block (23), and a plurality of rubber blocks (23) are mounted on the surface of the charging compartment (1).

6. A Bluetooth headset charging compartment structure as claimed in claim 5, characterized in that: It also includes an anti-slip ring (24), which is sleeved on the Bluetooth headset (4) to prevent the headset from loosening on the charging seat (3).

Citation Information

Patent Citations

  • Waterproof structure of Bluetooth earphone charging bin

    CN215818565U