CN215682592U

CN215682592U - Charging box for Bluetooth headset

Info

Publication number: CN215682592U
Application number: CN202121712845.5U
Authority: CN
Inventors: 张义春
Original assignee: Shenzhen Royqueen Audio Technology Co ltd
Current assignee: Shenzhen Royqueen Audio Technology Co ltd
Priority date: 2021-07-27
Filing date: 2021-07-27
Publication date: 2022-01-28
Anticipated expiration: 2031-07-27

Abstract

The utility model discloses a charging box for a Bluetooth earphone, which comprises a shell, wherein a sealing cover is arranged on one side of the shell, a fixed block is arranged in the shell, a buffer mechanism is arranged on the outer side of the fixed block, the buffer mechanism comprises a first sliding groove and a second sliding groove, the number of the first sliding grooves is two, the two first sliding grooves are respectively arranged on two sides of the fixed block, a first through groove is arranged on one side of the first sliding groove, a first sliding block is arranged in the first sliding groove in a sliding manner, a first buffer sleeve is arranged on one side of the first sliding block, and a first buffer rod is arranged in the first buffer sleeve in a sliding manner. According to the utility model, by arranging the buffer mechanism, when the device is subjected to external impact, the impact mechanical force on the shell can be converted into the friction internal energy between the damping liquid and the first damping ring and between the damping liquid and the second damping ring, so that the impact force on the device is absorbed, and further, the components in the device are protected.

Description

Charging box for Bluetooth headset

Technical Field

The utility model relates to the field of charging boxes, in particular to a charging box for a Bluetooth headset.

Background

The Bluetooth earphone applies the Bluetooth technology to the hands-free earphone, so that users can avoid annoying wiring stumbling and can easily talk in various ways. Since the advent of bluetooth headsets, it has been a good tool for the mobile commerce family to improve efficiency, and existing bluetooth headsets are generally stored in a bluetooth headset charging box.

Current bluetooth headset charging box generally does not have the protecting against shock function on the market, receives to strike its internal part after the bluetooth headset charging box and holds and receive the impact and damage, and the waterproof performance of current bluetooth headset charging box is relatively poor simultaneously.

Therefore, it is necessary to invent a charging box for a bluetooth headset to solve the above problems.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a charging box for a Bluetooth earphone, which can convert impact mechanical force borne by a shell into friction internal energy of damping liquid and a first damping ring and between the damping liquid and a second damping ring when the device is impacted by arranging a buffer mechanism, so that the impact force borne by the device is absorbed, and parts in the device are protected, thereby overcoming the defects in the technology.

In order to achieve the above purpose, the utility model provides the following technical scheme: a charging box for a Bluetooth earphone comprises a shell, wherein a sealing cover is arranged on one side of the shell, a fixed block is arranged inside the shell, a buffer mechanism is arranged on the outer side of the fixed block, the buffer mechanism comprises a first sliding groove and a second sliding groove, the number of the first sliding grooves is two, the two first sliding grooves are respectively arranged on two sides of the fixed block, a first through groove is arranged on one side of the first sliding groove, a first sliding block is arranged inside the first sliding groove in a sliding manner, a first buffer sleeve is arranged on one side of the first sliding block, a first buffer rod is arranged inside the first buffer sleeve in a sliding manner, one end, far away from the first buffer sleeve, of the first buffer rod is fixedly connected with the inner wall of the shell, a first buffer spring is sleeved outside the first buffer rod, the second sliding groove is arranged at the bottom of the fixed block, a second sliding block is arranged inside the second sliding groove in a sliding manner, and a second buffer sleeve is arranged on one side of the second sliding groove, the inside second buffer stop that slides of second buffer sleeve is provided with, the one end and the shells inner wall fixed connection that the second buffer stop was kept away from the second buffer sleeve, the second buffer stop outside cup joints and is provided with second buffer spring.

Preferably, the bottom of the shell is provided with an insertion groove, the inner side of the insertion groove is provided with an annular magnet, one side of the annular magnet is provided with a limiting ring, and the bottom of the limiting ring is hinged with the shell.

Preferably, the bottom of the limiting ring is hinged to the shell, a sealing block is arranged inside the limiting ring in a sliding mode and matched with the annular magnet, and the sealing block is made of a magnetic material.

Preferably, the top of the fixing block is provided with two first mounting grooves, and the two first mounting grooves are symmetrically distributed around the center line of the fixing block.

Preferably, the inner side of the sealing cover is provided with a limiting block, the bottom of the limiting block is provided with two second mounting grooves, and the two second mounting grooves are symmetrically distributed around the central line of the limiting block.

Preferably, a first damping ring is arranged inside the first buffer sleeve, damping liquid is filled inside the first buffer sleeve, and the content of the damping liquid is half of the internal volume of the first buffer sleeve.

Preferably, a second damping ring is arranged inside the second buffer sleeve, damping liquid is filled inside the second buffer sleeve, and the content of the damping liquid is half of the internal volume of the second buffer sleeve.

Preferably, sealed inside first magnet that is equipped with of lid, the inside second magnet that is equipped with of casing, sealed bottom of the lid is equipped with the sealing strip, the casing top is equipped with the seal groove, the sealing strip is in the seal groove phase-match.

In the technical scheme, the utility model provides the following technical effects and advantages:

1. through the arrangement of the buffer mechanism, when the device is impacted, the impact mechanical force borne by the shell can be converted into the friction internal energy of the damping liquid and the first damping ring and the friction internal energy of the damping liquid and the second damping ring, so that the impact force borne by the device can be absorbed, and further, the components in the device can be protected;

2. through the cooperation of spacing ring and sealed piece, when the head that charges extracts, sealed piece can be fixed with the annular magnet magnetism of insertion inslot is inhaled under the effect of magnetic force to be favorable to carrying out sealed operation to the insertion groove.

Drawings

In order to more clearly illustrate the embodiments of the present application or technical solutions in the prior art, the drawings needed to be used in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments described in the present invention, and other drawings can be obtained by those skilled in the art according to the drawings.

FIG. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic view of the sealing structure of the sealing block and the ring magnet of the present invention;

FIG. 3 is a view of the separation structure of the sealing block and the ring magnet according to the present invention;

FIG. 4 is a cross-sectional view of the mounting block of the present invention;

FIG. 5 is an enlarged view of the portion A of FIG. 4 according to the present invention;

FIG. 6 is an enlarged view of the portion B of FIG. 4 according to the present invention.

Description of reference numerals:

1. a housing; 2. a sealing cover; 3. a fixed block; 4. a first chute; 5. a second chute; 6. a first cushion collar; 7. a first buffer rod; 8. a first buffer spring; 9. a second cushion collar; 10. a second buffer rod; 11. a second buffer spring; 12. a ring magnet; 13. a limiting ring; 14. a sealing block; 15. a first mounting groove; 16. a second mounting groove; 17. a first damping ring; 18. a second damping ring; 19. a sealing strip; 20. sealing the groove.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

The utility model provides a charging box for a Bluetooth earphone as shown in figures 1-5, which comprises a shell 1, wherein one side of the shell 1 is provided with a sealing cover 2, a fixed block 3 is arranged inside the shell 1, the outer side of the fixed block 3 is provided with a buffer mechanism, the buffer mechanism comprises a first chute 4 and a second chute 5, the number of the first chutes 4 is two, the two first chutes 4 are respectively arranged at two sides of the fixed block 3, one side of the first chute 4 is provided with a first through groove, a first slide block is arranged inside the first chute 4 in a sliding manner, one side of the first slide block is provided with a first buffer sleeve 6, a first buffer rod 7 is arranged inside the first buffer sleeve 6 in a sliding manner, one end of the first buffer rod 7 far away from the first buffer sleeve 6 is fixedly connected with the inner wall of the shell 1, the outer side of the first buffer rod 7 is sleeved with a first buffer spring 8, second spout 5 sets up in 3 bottoms of fixed block, the inside slip of second spout 5 is provided with the second slider, 5 one sides of second spout are equipped with second cushion collar 9, the inside slip of second cushion collar 9 is provided with second buffer beam 10, the one end and the 1 inner wall fixed connection of casing that second cushion collar 9 was kept away from to second buffer beam 10, second buffer beam 10 outside is cup jointed and is provided with second buffer spring 11.

Further, in the above technical solution, the bottom of the housing 1 is provided with an insertion groove, the inner side of the insertion groove is provided with an annular magnet 12, one side of the annular magnet 12 is provided with a limit ring 13, and the bottom of the limit ring 13 is hinged to the housing 1.

Further, in the above technical solution, the bottom of the limiting ring 13 is hinged to the housing 1, a sealing block 14 is slidably disposed inside the limiting ring 13, the sealing block 14 is matched with the ring magnet 12, the sealing block 14 is made of a magnetic material, and the sealing block 14 is made of a magnetic material, which is beneficial to the sealing operation between the sealing block 14 and the ring magnet 12.

Further, in the above technical solution, the top of the fixing block 3 is provided with two first mounting grooves 15, and the two first mounting grooves 15 are symmetrically distributed about the center line of the fixing block 3.

Further, in the above technical scheme, the inner side of the sealing cover 2 is provided with a limiting block, the bottom of the limiting block is provided with two second mounting grooves 16, the number of the second mounting grooves 16 is two, and the two second mounting grooves 16 are symmetrically distributed around the central line of the limiting block.

Further, in the above technical solution, a first damping ring 17 is arranged inside the first buffer sleeve 6, damping fluid is filled inside the first buffer sleeve 6, the content of the damping fluid is half of the internal volume of the first buffer sleeve 6, and the arrangement of the first damping ring 17 is beneficial to reducing the flow diameter of the damping fluid inside the first buffer sleeve 6.

Further, in the above technical solution, a second damping ring 18 is arranged inside the second buffer sleeve 9, the second buffer sleeve 9 is filled with damping fluid, the content of the damping fluid is half of the internal volume of the second buffer sleeve 9, and the arrangement of the second damping ring 18 is beneficial to reducing the flow diameter of the damping fluid in the second buffer sleeve 9.

Further, in above-mentioned technical scheme, sealed lid 2 is inside to be equipped with first magnet, casing 1 is inside to be equipped with the second magnet, 2 bottoms of sealed lid are equipped with sealing strip 19, casing 1 top is equipped with seal groove 20, sealing strip 19 is in seal groove 20 phase-match, and sealing strip 19 is favorable to increasing the gas tightness between sealed lid 2 and the casing 1 with the setting of seal groove 20.

This practical theory of operation:

referring to the attached drawings 1-6 of the specification, when the device is used, firstly when the shell 1 is impacted, the fixed block 3 moves in the X axis, the fixed block 3 compresses the first buffer spring 8, the two sliding blocks slide in the second sliding groove 5, the first buffer rod moves in the first buffer sleeve 6 7 and extrudes the damping liquid in the first buffer sleeve to flow through the first damping ring 17, so that the impact force is converted into the friction internal energy between the damping liquid and the first damping ring 17, certain buffering is performed on the fixed block in the X axis direction, meanwhile, when the fixed block 3 moves in the Y axis, the fixed block 3 compresses the second buffer spring 11, the first sliding block slides in the first sliding groove 4, the second buffer rod 10 moves in the second buffer sleeve 9 and extrudes the damping liquid in the second buffer sleeve 9 to flow through the second damping ring 18, therefore, the impact force is converted into the friction internal energy between the damping liquid and the second damping ring 18, so that the impact force in the Y-axis direction of the fixed block is buffered to a certain extent, and the fixed block 3 and the Bluetooth headset in the device have a good buffering effect;

referring to the attached drawings 1-6 of the specification, when the device is used, firstly when the charging head is inserted into the insertion groove, the charging head can extrude the sealing block 14, so that the sealing block 14 slides in the limiting ring 13, when the charging head is continuously inserted, the limiting ring 13 can drive the sealing block 14 to rotate at the hinged point of the sealing block, at the moment, the charging head can be inserted into the shell 1, when the charging head is extracted, the sealing block 14 can be fixed with the annular magnet 12 in the insertion groove in a magnetic attraction manner under the action of magnetic force, and therefore the sealing operation of the insertion groove is facilitated.

The standard parts used in the utility model can be purchased from the market, the special-shaped parts can be customized according to the description of the specification and the accompanying drawings, the specific connection mode of each part adopts conventional means such as bolts, rivets, welding and the like mature in the prior art, the machines, the parts and equipment adopt conventional models in the prior art, and the circuit connection adopts the conventional connection mode in the prior art, so that the detailed description is omitted.

Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that various changes in the embodiments and/or modifications of the utility model can be made, and equivalents and modifications of some features of the utility model can be made without departing from the spirit and scope of the utility model.

Claims

1. The utility model provides a bluetooth headset is with box that charges, includes casing (1), its characterized in that: a sealing cover (2) is arranged on one side of the shell (1), a fixed block (3) is arranged in the shell (1), a buffer mechanism is arranged on the outer side of the fixed block (3), the buffer mechanism comprises a first sliding groove (4) and a second sliding groove (5), the number of the first sliding grooves (4) is two, the two first sliding grooves (4) are respectively arranged on two sides of the fixed block (3), a first through groove is arranged on one side of the first sliding groove (4), a first sliding block is arranged in the first sliding groove (4) in a sliding manner, a first buffer sleeve (6) is arranged on one side of the first sliding block, a first buffer rod (7) is arranged in the first buffer sleeve (6) in a sliding manner, one end, far away from the first buffer sleeve (6), of the first buffer rod (7) is fixedly connected with the inner wall of the shell (1), and a first buffer spring (8) is sleeved on the outer side of the first buffer rod (7), second spout (5) set up in fixed block (3) bottom, the inside slip of second spout (5) is provided with the second slider, second spout (5) one side is equipped with second cushion collar (9), the inside slip of second cushion collar (9) is provided with second buffer beam (10), the one end and casing (1) inner wall fixed connection of second cushion collar (9) are kept away from in second buffer beam (10), second buffer beam (10) outside is cup jointed and is provided with second buffer spring (11).

2. A charging box for a bluetooth headset according to claim 1, characterized in that: the improved shell is characterized in that an insertion groove is formed in the bottom of the shell (1), an annular magnet (12) is arranged on the inner side of the insertion groove, a limiting ring (13) is arranged on one side of the annular magnet (12), and the bottom of the limiting ring (13) is hinged to the shell (1).

3. A charging box for a bluetooth headset according to claim 2, characterized in that: spacing ring (13) bottom sets up with casing (1) is articulated, the inside slip of spacing ring (13) is provided with sealed piece (14), sealed piece (14) and annular magnet (12) phase-match, sealed piece (14) are made by magnetic material.

4. A charging box for a bluetooth headset according to claim 1, characterized in that: the fixed block (3) top is equipped with first mounting groove (15), first mounting groove (15) quantity is established to two, two first mounting groove (15) are about fixed block (3) central line symmetric distribution.

5. A charging box for a bluetooth headset according to claim 1, characterized in that: the inner side of the sealing cover (2) is provided with a limiting block, the bottom of the limiting block is provided with two second mounting grooves (16), and the number of the second mounting grooves (16) is two, and the second mounting grooves (16) are symmetrically distributed about the central line of the limiting block.

6. A charging box for a bluetooth headset according to claim 1, characterized in that: the damping device is characterized in that a first damping ring (17) is arranged inside the first buffering sleeve (6), damping liquid is filled inside the first buffering sleeve (6), and the content of the damping liquid is half of the internal volume of the first buffering sleeve (6).

7. A charging box for a bluetooth headset according to claim 1, characterized in that: the damping device is characterized in that a second damping ring (18) is arranged inside the second buffering sleeve (9), damping liquid is filled inside the second buffering sleeve (9), and the content of the damping liquid is half of the internal volume of the second buffering sleeve (9).

8. A charging box for a bluetooth headset according to claim 1, characterized in that: sealed lid (2) inside is equipped with first magnet, casing (1) inside is equipped with second magnet, sealed lid (2) bottom is equipped with sealing strip (19), casing (1) top is equipped with seal groove (20), sealing strip (19) in seal groove (20) phase-match.