CN218071749U

CN218071749U - Bone conduction earphone with prevent effect that falls

Info

Publication number: CN218071749U
Application number: CN202220973785.0U
Authority: CN
Inventors: 李陈松; 温良毅
Original assignee: Dongguan Yinqu Technology Co ltd
Current assignee: Dongguan Yinqu Technology Co ltd
Priority date: 2022-04-26
Filing date: 2022-04-26
Publication date: 2022-12-16
Anticipated expiration: 2032-04-26

Abstract

The utility model discloses a bone conduction earphone with prevent effect of falling, including sound unit and the connecting rod that has toughness, the both ends of connecting rod are all fixed with the ear stores pylon, and the inboard that the ear stores pylon kept away from connecting rod one end has seted up inlays the groove, and sound unit installs respectively in adjacent this scheme of inlaying, when personnel are in noisy environment, inserts the earplug and establishes to adjacent duct mouth department, makes personnel's duct receive the shutoff of earplug from this, can effectively reduce the external noise that personnel's ear received, thereby realized that the earphone not only can provide audio frequency transport to personnel when using, can also provide the effect of noise shielding; the earplug accessible that lies in the user of service auditory canal simultaneously miniature universal rod of earplug accessible and telescopic cylinder provide certain fixed, spacing effect to the ear stores pylon to stability when having strengthened the earphone and having used, more one-step promotion promptly the effect of falling of preventing of earphone.

Description

Bone conduction earphone with prevent effect that falls

Technical Field

The utility model relates to the technical field of earphones, especially, relate to a bone conduction earphone with prevent effect that falls.

Background

Bone conduction is a sound conduction mode, be about to the mechanical vibration that sound turned into different frequencies, through people's skull, the bone labyrinth, inner ear lymph, the spiral organ, the sound wave is transmitted to the auditory center, for the classic sound conduction mode through vibrating diaphragm production sound wave, bone conduction has saved the step of many sound wave transmissions, can realize clear sound reduction in noisy environment, and the sound wave also can not influence other people because of diffusion in the air, open ears when wearing simultaneously, do not block up the ear, the injury that the in-ear earphone caused when wearing has been solved in the first aid.

The existing bone conduction earphone is generally composed of a sound module and a connecting frame in the middle, namely the sound module is fixed at two ends of the connecting frame, and when the existing bone conduction earphone is used, two sound units are attached to the front sides of ears.

However, when the existing bone conduction earphone is used, the sound unit is attached to the front side of the ear, the self-skid resistance of the earphone is only provided by the clamping force of the fixing frame to the head, and further when the earphone is used by a person, the earphone easily falls off from the head due to shaking in motion, and when the earphone is used in a noisy environment, although the bone conduction earphone does not interfere with other people, the earphone cannot shield the noise in the external environment; therefore, in order to solve the above technical problems, we propose a bone conduction headset having a drop prevention effect.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a bone conduction earphone with anti-falling effect.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a bone conduction earphone with an anti-falling effect comprises a sound unit and a connecting rod with toughness, wherein ear hanging racks are fixed at two ends of the connecting rod, embedding grooves are formed in the inner sides, far away from one end of the connecting rod, of the ear hanging racks, the sound units are installed in the adjacent embedding grooves respectively, and ear hanging grooves are formed in the middle of the rack body of each ear hanging rack;

the outside that the ear-hang rack is close to connecting rod one end articulates there is a telescopic cylinder, the inside of telescopic cylinder is inserted and is equipped with miniature universal rod, the other end of miniature universal rod extends to the outside of telescopic cylinder and installs the earplug.

Preferably, the outside surface of ear stores pylon corresponds telescopic cylinder and has seted up the holding tank, telescopic cylinder keeps away from the one end of miniature universal rod and is connected with the inner wall of holding tank through the pin rod.

Preferably, the inner walls of the two sides of the accommodating groove are fixed with limiting strips corresponding to the telescopic cylinders.

Preferably, the telescopic cylinder is close to the inside of round pin pole one end and has seted up the mounting groove and install the fore-set, the one end of fore-set extends to the outside of telescopic cylinder, just be connected with the pressure spring between the inside of fore-set and the telescopic cylinder jointly.

Preferably, the one end that the fore-set extends to the telescopic cylinder outside is spherical, just the tank bottom of holding tank is equipped with matched with draw-in groove corresponding to the tip of fore-set.

Preferably, the upper surface of the ear hanging rack is provided with a placing groove.

Preferably, the connecting rods are arranged in a split mode, one ends, far away from the ear hanging rack, of the connecting rods are jointly sleeved with the adjusting cylinders, the outer annular surfaces, close to one ends of the adjusting cylinders, of the connecting rods are provided with adjusting grooves, limiting protrusions are arranged on the inner walls of the adjusting cylinders corresponding to the adjusting grooves, and sweat absorbing sleeves are sleeved on the outer annular surfaces of the adjusting cylinders.

The utility model provides a pair of bone conduction earphone with prevent effect that falls, beneficial effect lies in: in the use process of the scheme, the sound units can be firmly attached to the two sides of the head of a person through the matching of the connecting rod and the adjusting cylinder, and the sound units cannot cause stronger clamping feeling to the head of the person, so that the head of the person cannot easily fall off when the person wears the head-mounted sound unit, and the head-mounted sound unit has better comfort level; and its ear-hang rack is hung and is established on personnel's ear when the earphone is using, and then can further promote the stability of earphone when using through the ear-hang groove on the ear-hang rack, when personnel wore the earphone motion promptly, its earphone can not be because of rocking and landing to ground easily.

Furthermore, in the use process of the earphone, when a person is in a noisy environment, the earplugs are driven by the micro universal rods to be inserted into the adjacent ear canals, so that the ear canals of the person are blocked by the earplugs, and external noise received by the ear parts of the person can be effectively reduced, so that the earphone not only can provide audio transmission for the person, but also can provide a noise shielding effect; the earplug accessible that lies in the user of service in the duct simultaneously miniature universal rod of earplug accessible and telescopic cylinder provide certain fixed, spacing effect to the ear stores pylon to stability when having strengthened the earphone and having used, more near the promotion promptly prevents falling the effect of earphone.

Drawings

Fig. 1 is an isometric view of a bone conduction earphone with anti-drop effect according to the present invention;

fig. 2 is a schematic structural view of a bone conduction earphone with anti-dropping effect according to the present invention;

fig. 3 is a schematic view of the adjustment cylinder and the connection rod of the bone conduction earphone with anti-dropping effect according to the present invention;

fig. 4 is a schematic view of the ear-hang rack and the telescopic cylinder of the bone conduction earphone with anti-dropping effect according to the present invention;

fig. 5 is a schematic cross-sectional view of the ear-mount frame of the bone conduction earphone with the anti-drop effect of the present invention.

In the figure: 1. a sound unit; 2. a connecting rod; 3. an ear hanger; 4. a telescopic cylinder; 5. a micro universal rod; 6. an earplug; 7. a limiting strip; 8. a top pillar; 9. a pressure spring; 10. an adjusting cylinder; 11. a sweat absorbing sleeve; 12. and (6) placing a groove.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

Referring to fig. 1-5, a bone conduction headset with anti-falling effect, including sound unit 1 and connecting rod 2 that has toughness, the both ends of connecting rod 2 all are fixed with ear hanger 3, the inboard that ear hanger 3 kept away from connecting rod 2 one end has been seted up and has been inlayed the groove, sound unit 1 is installed respectively in adjacent inlaying the inslot, and ear hanger 3's support body middle part has been seted up ear hanger groove, the upper surface of ear hanger 3 is equipped with standing groove 12, the setting of standing groove 12, when making personnel wear glasses, the mirror leg card of its glasses can establish in bestriding sub-standing groove 12, the phenomenon that earphone mouth personnel worn glasses and caused the influence has been avoided promptly.

The outside that ear stores pylon 3 is close to connecting rod 2 one end articulates there is telescopic cylinder 4, and telescopic cylinder 4's inside is inserted and is equipped with miniature universal rod 5, and the other end of miniature universal rod 5 extends to telescopic cylinder 4's outside and installs earplug 6.

The outer side surface of the ear hanging frame 3 is provided with an accommodating groove corresponding to the telescopic cylinder 4, one end of the telescopic cylinder 4, far away from the micro universal rod 5, is connected with the inner wall of the accommodating groove through a pin rod, the inner walls on two sides of the accommodating groove are fixedly provided with a limiting strip 7 corresponding to the telescopic cylinder 4, the inner part of the telescopic cylinder 4, close to one end of the pin rod, is provided with an installation groove and is provided with a top column 8, one end of the top column 8 extends to the outer part of the telescopic cylinder 4, a pressure spring 9 is commonly connected between the inner part of the top column 8 and the telescopic cylinder 4, one end of the top column 8, extending to the outer part of the telescopic cylinder 4, is spherical, and the end part of the bottom of the accommodating groove, corresponding to the top column 8, is provided with a matched clamping groove; the setting of spacing 7 for telescopic 4 rotates to the inside back of holding tank, and its telescopic 4 can't rotate to the holding tank outside automatically under the state that personnel did not apply force, is favorable to accomodating of telescopic 4 to place promptly, and the setting of fore-set 8, pressure spring 9 and draw-in groove makes telescopic 4 rotate to the outside back cooperation of accessible fore-set 8 and draw-in groove of holding tank spacing, has promoted telescopic 4 stability when using promptly.

Connecting rod 2 is split type setting, and the common cover of one end that ear stores pylon 3 was kept away from to two connecting rods 2 is equipped with an adjusting cylinder 10, connecting rod 2 has been close to the outer anchor ring of adjusting cylinder 10 one end and has been seted up the adjustment tank, the inner wall of adjusting cylinder 10 corresponds the adjustment tank and is equipped with spacing arch, and the outer anchor ring cover of adjusting cylinder 10 is equipped with sweat-absorbing cover 11, sweat-absorbing cover 11's setting, make the earphone in the use, can absorb the sweat of personnel's head, and spacing bellied setting, make when personnel do not exert force, be the fixed connection state between adjusting cylinder 10 and the connecting rod 2.

The use principle and the advantages are as follows: in the use process of the utility model, when a person with a small head circumference uses the device, the person pulls out the two connecting rods 2 to the outside of the adjusting cylinder 10 until the clamping force provided by the sound units 1 positioned at the end parts of the two connecting rods 2 to the head of the person is moderate, namely, the sound units 1 can be firmly attached to the two sides of the head of the person, and the sound units 1 can not cause strong clamping feeling to the head of the person, so that the person can not easily fall off when wearing the device, and the device also has good comfort; and its ear-hang rack 3 is hung and is established on personnel's ear when the earphone is using, and then can further promote the stability of earphone when using through the ear-hang groove on the ear-hang rack 3, when personnel wear the earphone motion promptly, its earphone can not be because of rocking and landing easily on ground.

Further, in the use process of the earphone, when a person is in a noisy environment, the person drives the telescopic cylinder 4 to rotate through the miniature universal rod 5, namely, one end, far away from the pin rod, of the telescopic cylinder 4 rotates from the inside of the accommodating groove to the outside of the accommodating groove, the further person applies force to the miniature universal rod 5, so that the miniature universal rod 5 drives the earplugs 6 at the end part to move towards the ear canals of the person, and finally the earplugs 6 are inserted into the adjacent ear canals under the driving of the miniature universal rod 5, so that the ear canals of the person are blocked by the earplugs 6, the external noise received by the ear parts of the person can be effectively reduced, and the earphone not only can provide audio transmission for the person, but also can provide a noise shielding effect; meanwhile, the ear hanging frame 3 is connected with the telescopic cylinder 4 through the pin rod, and the telescopic cylinder 4 is connected with the micro universal rod 5, so that the ear plug 6 positioned in the ear canal of a user can provide certain fixing and limiting effects for the ear hanging frame 3 through the micro universal rod 5 and the telescopic cylinder 4 when the earphone is used, the stability of the earphone during use is enhanced, and the anti-falling effect of the earphone is further improved; and because sliding connection is between miniature universal rod 5 and telescopic tube 4 for when the earphone is used, personnel can adjust the length that miniature universal rod 5 extends to telescopic tube 4 outside according to the size of self ear.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. A bone conduction earphone with an anti-falling effect comprises a sound unit (1) and a connecting rod (2) with toughness, and is characterized in that two ends of the connecting rod (2) are respectively fixed with an ear hanging frame (3), the inner side of one end, away from the connecting rod (2), of each ear hanging frame (3) is provided with an embedding groove, the sound unit (1) is respectively installed in the adjacent embedding grooves, and the middle of the frame body of each ear hanging frame (3) is provided with an ear hanging groove;

ear stores pylon (3) are close to the outside of connecting rod (2) one end and articulate and have a telescopic cylinder (4), the inside of telescopic cylinder (4) is inserted and is equipped with miniature universal rod (5), the other end of miniature universal rod (5) extends to the outside of telescopic cylinder (4) and installs earplug (6).

2. The bone conduction headset with the falling-prevention effect according to claim 1, wherein the outer side surface of the ear hanging frame (3) is provided with a receiving groove corresponding to the telescopic cylinder (4), and one end of the telescopic cylinder (4) far away from the micro universal rod (5) is connected with the inner wall of the receiving groove through a pin rod.

3. The bone conduction earphone with the falling prevention effect according to claim 2, wherein the inner walls of the two sides of the accommodating groove are fixed with a limit strip (7) corresponding to the telescopic cylinder (4).

4. The bone conduction earphone with the anti-falling effect according to claim 3, characterized in that the inside of the telescopic cylinder (4) near one end of the pin rod is provided with an installation groove and a top pillar (8), one end of the top pillar (8) extends to the outside of the telescopic cylinder (4), and a pressure spring (9) is connected between the inside of the top pillar (8) and the telescopic cylinder (4) together.

5. The bone conduction earphone with anti-falling effect according to claim 4, wherein the end of the top pillar (8) extending to the outside of the telescopic cylinder (4) is spherical, and the bottom of the receiving groove is provided with a matching slot corresponding to the end of the top pillar (8).

6. Bone conduction earphone with anti-fall effect according to claim 1, characterized in that the upper surface of the ear hanger (3) is provided with a placement groove (12).

7. The bone conduction earphone with the falling prevention effect according to claim 1, wherein the connecting rods (2) are arranged in a split manner, and one end of each of the two connecting rods (2) far away from the ear hanging frame (3) is commonly sleeved with an adjusting cylinder (10), an adjusting groove is formed on the outer annular surface of one end of each of the two connecting rods (2) close to the adjusting cylinder (10), a limiting protrusion is arranged on the inner wall of the adjusting cylinder (10) corresponding to the adjusting groove, and a sweat absorbing sleeve (11) is sleeved on the outer annular surface of the adjusting cylinder (10).