CN217883786U

CN217883786U - Anti-falling bone conduction earphone

Info

Publication number: CN217883786U
Application number: CN202221896204.4U
Authority: CN
Inventors: 郭宝庆
Original assignee: Shenzhen Mengqu Life Technology Co ltd
Current assignee: Shenzhen Mengqu Life Technology Co ltd
Priority date: 2022-07-22
Filing date: 2022-07-22
Publication date: 2022-11-22
Anticipated expiration: 2032-07-22

Abstract

The utility model relates to a bone conduction headset technical field specifically is an anti-falling type bone conduction headset, including the bandeau, the bandeau both sides all are equipped with adjusting part, and every adjusting part one end all is equipped with the connecting rod, every the equal fixedly connected with dead lever of connecting rod one end, every the dead lever bottom all is equipped with the installation component, every the installation component all includes the speaker, every the equal fixedly connected with fixed block in speaker one side, every the inside cavity that all is equipped with of dead lever, every the dead lever bottom all is equipped with first drive block, every first drive block one side fixedly connected with positive and negative threaded rod, through the setting of installation component, be convenient for dismantle the speaker fast when the speaker damages and overhaul and change, and be convenient for guarantee the stability when the speaker is installed, avoided the phenomenon of landing to appear in the speaker, and easy operation is convenient for use for a long time, and the practicality is stronger.

Description

Anti-falling bone conduction earphone

Technical Field

The utility model relates to a bone conduction headset technical field especially relates to an prevent falling type bone conduction headset.

Background

The market of consumer-grade earphones tends to prosper, the industrial technology overcomes the difficulty that bone conduction sensors are too large, bone conduction earphones are brought into the consumer market, bone conduction is used as a sound conduction mode, sound is converted into mechanical vibration with different frequencies, sound waves are transmitted through skull bones, bone labyrinth, inner ear lymph fluid transmission, a spiral device, auditory nerves and auditory centers of people, traditional earphones achieve music playing in a mode of internally placing loudspeakers by utilizing sound wave conduction in the air, the process of loudspeaker and radio reception is changed into bone transmission by the bone conduction technology, and the bone conduction technology is a good choice for 'black technology' earphones under the background that hearing loss is more and more younger and the use scenes of the earphones tend to be diversified.

The publication number is CN212850960U discloses a durable anti bone conduction earphone that falls, include rack, slipmat and prevent falling the mechanism, the bandeau is all installed at the both ends of slipmat one side, and one side of bandeau all installs the installation piece, the equal swing joint in inboard of installation piece has the regulation pole, the installed part is all installed to the outer wall of adjusting pole one side, the bottom of installed part all is connected with the connecting rod, and the bottom of connecting rod all installs the sound chamber, the speaker is all installed to the inner wall in sound chamber, acceleration sensor is installed to the outer wall of speaker, the inner wall at four turnings of speaker is all installed and is prevented falling the mechanism.

Although this bone conduction earphone has realized the function of installation dismantlement to the speaker, install its stability when using through the spring and can not guarantee, touch the phenomenon that the movable plate probably appears the speaker landing and drops when using or accomodating, inconvenient use.

Therefore, there is a need to design a drop-resistant bone conduction earphone that can solve the above problems.

SUMMERY OF THE UTILITY MODEL

For solving one or more problems that exist among the prior art, the utility model provides an anti-falling type bone conduction earphone.

The utility model discloses a reach the technical scheme that above-mentioned purpose adopted and be: the utility model provides an prevent falling type bone conduction earphone, includes the bandeau, the bandeau both sides all are equipped with adjusting part, and every adjusting part one end all is equipped with the connecting rod, every the equal fixedly connected with dead lever of connecting rod one end, every the dead lever bottom all is equipped with the installation component, every the installation component all includes the speaker, every the equal fixedly connected with fixed block in speaker one side, every the inside cavity that all is equipped with of dead lever, every the dead lever bottom all is equipped with first drive block, every first drive block one side fixedly connected with positive and negative threaded rod, every positive and negative threaded rod runs through respectively and extends to be connected with corresponding cavity inner wall in the cavity, every the equal threaded connection in positive and negative threaded rod outer wall both ends has the movable block, every first spout has all been seted up to dead lever one side, every first spout respectively with corresponding movable block sliding connection, every the equal fixedly connected with concave piece in dead lever one side. Openings are formed in two sides of the inner wall of each concave block, each fixed block is respectively connected with the corresponding concave block in an inserting mode, slots are formed in two sides of each fixed block, and each moving block penetrates through the corresponding opening to be connected with the corresponding slot in an inserting mode.

Preferably, each adjusting assembly comprises a second driving block, and one side of each second driving block penetrates through the corresponding head belt through a rotating shaft and then is fixedly connected with a first bevel gear.

Preferably, both ends of each headband are rotatably connected with threaded rods, and the top ends of the threaded rods are fixedly connected with second bevel gears. Each second bevel gear is meshed with the corresponding first bevel gear.

Preferably, every two second spouts, every have all been seted up to bandeau both ends inner wall the equal threaded connection of threaded rod outer wall has the carriage release lever, every the equal fixedly connected with slider in carriage release lever outer wall both sides, every the slider respectively with correspond second spout sliding connection.

Preferably, the inner wall of the headband is provided with a protective pad, and the protective pad is made of sponge materials.

Preferably, the headband both sides all fixedly connected with a plurality of springs, it is a plurality of the equal fixedly connected with guard plate in spring one side.

The utility model has the advantages that:

1. be the setting of L type through two movable blocks, two movable blocks move to accomplish the installation with two slots are pegged graft mutually, through the setting of installation component, are convenient for dismantle the speaker fast when the speaker damages and overhaul and change, and are convenient for guarantee the stability when the speaker installation, have avoided the speaker phenomenon that the speaker dropped to appear the landing, and easy operation is convenient for use for a long time, and the practicality is stronger.

2. Through adjusting part's setting, be convenient for adjust to the size of different users' head circumference, be convenient for guarantee the travelling comfort when different users use, convenient to use, through the setting of protection pad, be convenient for play the guard action to the head when the user uses, through the setting of guard plate, be convenient for play the effect of protection to the whole when bone conduction headset drops, be convenient for play the effect of buffering when dropping, avoid bone conduction headset direct contact ground to appear breaking phenomenon.

Drawings

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

FIG. 2 is a schematic view of the connection structure of the movable rod and the headband according to the present invention;

fig. 3 is a schematic view of the connection structure of the moving block and the fixed block of the present invention;

FIG. 4 is a schematic view of the connection structure of the movable rod and the threaded rod of the present invention;

fig. 5 is a schematic view of the connection structure of the headband and the protection plate of the present invention.

Reference numerals are as follows: 1. a headband; 2. a connecting rod; 3. a fixing rod; 4. a speaker; 5. a fixed block; 6. a first driving block; 7. a positive and negative threaded rod; 8. a moving block; 9. a first chute; 10. a concave block; 11. a slot; 12. a port; 13. a second driving block; 14. a first bevel gear; 15. a threaded rod; 16. a second bevel gear; 17. a travel bar; 18. a second chute; 19. a slider; 20. a protective pad; 21. a spring; 22. and (4) a protective plate.

Detailed Description

In order to make the above objects, features and advantages of the present invention comprehensible, embodiments accompanied with figures are described in detail below. In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention. The present invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein, as those skilled in the art will be able to make similar modifications without departing from the spirit and scope of the present invention.

As shown in fig. 1-5, the utility model provides an prevent falling type bone conduction earphone, including

bandeau

1, 1 both sides of bandeau all are equipped with adjusting part, and every adjusting part one end all is equipped with connecting rod 2, every the equal fixedly connected with dead lever 3 of 2 one ends of connecting rod, every 3 bottoms of dead lever all are equipped with the installation component, every the installation component all includes speaker 4, every 4 equal fixedly connected with fixed block 5 in one side of speaker, every 3 inside cavitys that all are equipped with of dead lever, every 3 bottoms of dead lever all are equipped with first drive block 6, every 6 one side fixedly connected with positive and negative threaded rod 7 of first drive block, every positive and negative threaded rod 7 runs through respectively and extends to and be the rotation with corresponding cavity inner wall in the cavity and be connected, every 7 equal threaded connection in outer wall both ends of positive and negative threaded rod have a movable block 8, every 3 one side of dead lever has all seted up first spout 9, every first spout 9 respectively with corresponding movable block 8 sliding connection, every 3 one side fixedly connected with concave block 10 of dead lever. Every opening 12 has all been seted up to concave 10 inner wall both sides, every fixed block 5 pegs graft with corresponding concave 10 respectively, every slot 11 has all been seted up to fixed block 5 both sides, every movable block 8 runs through corresponding opening 12 respectively and pegs graft with corresponding slot 11 mutually, at first the user when installing and dismantling speaker 4, the user inserts corresponding concave 10 inside corresponding fixed block 5 on the speaker 4, rotate first drive block 6, first drive block 6 rotates and drives positive and negative threaded rod 7 and rotate, positive and negative threaded rod 7 rotates and drives two movable blocks 8 and remove, be the setting of L type through two movable blocks 8, two movable blocks 8 remove to peg graft with two slots 11 mutually, accomplish the installation, through the setting of installation component, can dismantle speaker 4 fast when speaker 4 damages and overhaul and change, and be convenient for guarantee the stability when speaker 4 is installed, the phenomenon that speaker 4 appears sliding and drop has been avoided, and easy operation is convenient for use for a long time, and the practicality is stronger.

Further, in the above technical solution, each adjusting assembly includes a second driving block 13, one side of each second driving block 13 is fixedly connected with a first bevel gear 14 after penetrating through the corresponding headband 1 through a rotating shaft, two ends of each headband 1 are rotatably connected with threaded rods 15, and the top end of each threaded rod 15 is fixedly connected with a second bevel gear 16. Every the second bevel gear 16 meshes with corresponding first bevel gear 14 respectively, every two second spout 18 have all been seted up to 1 both ends inner wall of bandeau, every equal threaded connection of threaded rod 15 outer wall has carriage release lever 17, every equal fixedly connected with slider 19 in carriage release lever 17 outer wall both sides, every slider 19 respectively with corresponding second spout 18 sliding connection, when adjusting bandeau 1, at first the user rotates second drive block 13, second drive block 13 rotates and drives first bevel gear 14 through the pivot and rotate, first bevel gear 14 rotates and drives second bevel gear 16 and rotate, second bevel gear 16 rotates and drives threaded rod 15 and rotate, threaded rod 15 rotates and drives carriage release lever 17 and adjust, through the setting of adjusting part, be convenient for adjust to the size of different users' head circumference, be convenient for guarantee the travelling comfort when different users use, convenient to use.

Further, in above-mentioned technical scheme, 1 inner wall of bandeau is equipped with the protection and fills up 20, the protection is filled up 20 and is made by the sponge material, 1 equal fixedly connected with a plurality of springs 21 in both sides of bandeau, it is a plurality of the equal fixedly connected with guard plate 22 in spring 21 one side, through the setting of protection pad 20, be convenient for play the guard action to the head when the user uses, through the setting of guard plate 22, be convenient for play the effect of protection to the whole when bone conduction earphone drops, be convenient for play the effect of buffering when dropping, avoid bone conduction earphone direct contact ground to appear breaking the phenomenon.

The working principle is as follows: when the device is used, firstly, when a user installs and detaches the loudspeaker 4, the user inserts the fixed block 5 on the corresponding loudspeaker 4 into the corresponding concave block 10, rotates the first driving block 6, the first driving block 6 rotates to drive the positive and negative threaded rod 7 to rotate, the positive and negative threaded rod 7 rotates to drive the two moving blocks 8 to move, the two moving blocks 8 are arranged in an L shape through the two moving blocks 8, the two moving blocks 8 move to be spliced with the two slots 11 to complete the installation, through the arrangement of the installation component, the loudspeaker 4 can be conveniently and rapidly detached to be maintained and replaced when the loudspeaker 4 is damaged, the stability when the loudspeaker 4 is installed is conveniently ensured, the phenomenon that the loudspeaker 4 drops when the loudspeaker 4 drops is avoided, the operation is simple, the long-time use is convenient, the practicability is strong, when the headband 1 is adjusted, at first the user rotates second drive block 13, second drive block 13 rotates and drives first bevel gear 14 through the pivot and rotate, first bevel gear 14 rotates and drives second bevel gear 16 and rotate, second bevel gear 16 rotates and drives threaded rod 15 and rotate, threaded rod 15 rotates and drives carriage release lever 17 and adjust, setting through adjusting part, be convenient for adjust to the size of different users' head circumference, be convenient for guarantee the travelling comfort when different users use, convenient to use, setting through protection pad 20, be convenient for play the guard action to the head when the user uses, setting through protection plate 22, be convenient for play the effect of protection to the whole when bone conduction earphone drops, be convenient for play the effect of buffering when dropping, avoid bone conduction earphone direct contact ground to appear falling bad phenomenon.

The above-described embodiments are merely illustrative of one or more embodiments of the present invention, and the description thereof is more specific and detailed, but the scope of the invention is not limited thereto. It should be noted that, for those skilled in the art, without departing from the spirit of the present invention, several variations and modifications can be made, which are within the scope of the present invention. Therefore, the protection scope of the present invention should be subject to the appended claims.

Claims

1. The anti-falling bone conduction headset comprises a head band (1) and is characterized in that adjusting components are arranged on two sides of the head band (1), a connecting rod (2) is arranged at one end of each adjusting component, a fixed rod (3) is fixedly connected at one end of each connecting rod (2), a mounting component is arranged at the bottom of each fixed rod (3), each mounting component comprises a loudspeaker (4), a fixed block (5) is fixedly connected at one side of each loudspeaker (4), a cavity is arranged in each fixed rod (3), a first driving block (6) is arranged at the bottom end of each fixed rod (3), a positive and negative threaded rod (7) is fixedly connected to one side of each first driving block (6), each positive and negative threaded rod (7) respectively penetrates through and extends into the corresponding cavity to be rotatably connected with the inner wall of the corresponding cavity, a moving block (8) is in threaded connection with two ends of the outer wall of each positive and negative threaded rod (7), a first chute (9) is arranged at one side of each fixed rod (3), each first chute (9) is respectively connected with the corresponding moving block (8) in a sliding manner, a concave opening (10) is arranged at one side of each fixed rod (3), and each concave opening (10) is respectively connected with the corresponding concave block (10), slots (11) are formed in two sides of each fixed block (5), and each moving block (8) penetrates through the corresponding through hole (12) and is connected with the corresponding slot (11) in an inserting mode.

2. The fall-resistant bone conduction headset according to claim 1, wherein: each adjusting component comprises a second driving block (13), and one side of each second driving block (13) penetrates through the corresponding head belt (1) through a rotating shaft and then is fixedly connected with a first bevel gear (14).

3. The fall-resistant bone conduction headset according to claim 2, wherein: both ends of each headband (1) are rotatably connected with a threaded rod (15), the top end of each threaded rod (15) is fixedly connected with a second bevel gear (16), and each second bevel gear (16) is meshed with a corresponding first bevel gear (14) respectively.

4. The fall-resistant bone conduction headset according to claim 3, wherein: every two second spout (18), every have all been seted up to bandeau (1) both ends inner wall threaded rod (15) outer wall equal threaded connection has carriage release lever (17), every carriage release lever (17) outer wall both sides equal fixedly connected with slider (19), every slider (19) respectively with correspond second spout (18) sliding connection.

5. The fall-resistant bone conduction headset according to claim 1, wherein: the inner wall of the headband (1) is provided with a protective pad (20), and the protective pad (20) is made of sponge materials.

6. The fall-resistant bone conduction headset according to claim 1, wherein: the headband is characterized in that a plurality of springs (21) are fixedly connected to two sides of the headband (1), and a protection plate (22) is fixedly connected to one side of each spring (21).