CN217088113U

CN217088113U - Head-wearing Bluetooth earphone

Info

Publication number: CN217088113U
Application number: CN202121412424.0U
Authority: CN
Inventors: 季金生
Original assignee: Shenzhen Jinzhi Technology Co ltd
Current assignee: Shenzhen Jinzhi Technology Co ltd
Priority date: 2021-06-24
Filing date: 2021-06-24
Publication date: 2022-07-29
Anticipated expiration: 2031-06-24

Abstract

The utility model relates to a bluetooth headset technical field specifically is a wear-type bluetooth headset includes the first roof beam, the equal fixedly connected with connecting rod in both ends of first roof beam, the adjusting collar has been cup jointed to one side that the first roof beam was kept away from to the connecting rod, two fixed columns of both sides fixedly connected with that the adjusting collar is relative, one side joint of fixed column has the earmuff main part, the sponge earmuff has been cup jointed to one side of earmuff main part. The utility model has the advantages of: through the first roof beam, first draw-in groove, first ladder through-hole, first screw hole, the through-hole, the connecting rod, first countersunk head bolt matched with sets up, assemble the first ladder through-hole of one, first screw hole, the through-hole is in with the axle center position, first countersunk head bolt is connected to together and can realize the rotation between connecting rod and the first roof beam with it, the folding of earphone has been realized, user's carrying has been made things convenient for, through the setting of protective frame, under the condition that not too big increase weight, make the earphone more resistant fall, the damage of earphone has been reduced.

Description

Head-wearing Bluetooth earphone

Technical Field

The utility model relates to a bluetooth headset technical field, especially a bluetooth headset.

Background

With the development of social economy, people are pursuing more and more the enjoyment in the spiritual life, and many fans mostly wear earphones to listen to the lossless music and watch the music, and although the earplug type earphones and the in-ear type earphones can meet the functions, the earplug type earphones and the in-ear type earphones are easily influenced by external noise, and in addition, the ears feel uncomfortable after the earphones are worn for a long time. Therefore, many people wear the head-wearing earphones, the longer earphone wires of the head-wearing earphones bring much inconvenience to people, the existing head-wearing Bluetooth earphones are large in size generally, users can only carry the earphones integrally when carrying the earphones with the users, the earphones cannot be folded and carried, and the earphones are mostly made of plastics, so that the anti-falling capability is poor, and the earphones are easy to damage.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to overcome prior art's shortcoming, provide a bluetooth headset. The purpose of the utility model is realized through the following technical scheme: a Bluetooth headset comprises a head beam, wherein connecting rods are fixedly connected with two ends of the head beam, an adjusting sleeve is sleeved on one side, away from the head beam, of each connecting rod, two fixing columns are fixedly connected with two opposite sides of each adjusting sleeve, an earmuff main body is clamped on one side of each fixing column, a protective frame is fixedly connected with one side of each earmuff main body, a plurality of vent holes are formed in one side, away from the protective frame, of each earmuff main body, a sponge earmuff is sleeved on one side of each earmuff main body, first clamping grooves are formed in two ends of the head beam and are matched with the connecting rods, first step through holes are formed in one side of the head beam, first threaded holes are formed in the other side of the head beam, the first step through holes and the first threaded holes are communicated with groove cavities of the first clamping grooves, one side of each connecting rod is clamped inside the first clamping grooves, and through holes are formed in one side of each connecting rod, the through hole is matched with the first step through hole, one side of the connecting rod, which is close to the first clamping groove, is an arc surface, one side of the connecting rod is fixedly connected with a spring clamping strip, and the other side of the connecting rod is provided with a second clamping groove;

the first threaded hole and the first stepped through hole are arranged coaxially, a first countersunk head bolt is inserted into the first stepped through hole and penetrates through the first stepped through hole, the first countersunk head bolt is in threaded connection with the first threaded hole, the first stepped through hole 10, the first threaded hole 11 and the through hole 12 which are assembled together are in coaxial position, and the first countersunk head bolt 23 is fixedly connected together and can realize rotation between the connecting rod 2 and the head beam 1.

Optionally, a plurality of third clamping grooves are formed in one side of the inner cavity of the adjusting sleeve, the third clamping grooves are matched with the spring clamping strips, and countersunk threaded holes are formed in one side of the adjusting sleeve.

Optionally, an adjusting groove is formed in one side of the earmuff body, two sliding grooves are formed in two opposite sides of the inner portion of a groove cavity of the adjusting groove, the width of each sliding groove is equal to the diameter of each fixing column, and a limiting hole is formed in the bottom of the inner cavity of each sliding groove.

Optionally, the adjustable clamp further comprises a base, the base is fixedly connected with the adjusting sleeve, one side of the base, far away from the adjusting sleeve, is fixedly connected with a fixing column, a spring is arranged inside the fixing column, a limiting column is arranged on one side of the spring, the diameter of the limiting column is the same as that of the limiting hole, and the limiting column is inserted inside the limiting hole.

Optionally, the inner thread of the countersunk head threaded hole is connected with a second countersunk head bolt, and the second countersunk head bolt penetrates through the countersunk head threaded hole.

Optionally, the diameter of the second countersunk head bolt is matched with the second clamping groove.

Optionally, the thickness of the adjusting groove is greater than that of the adjusting sleeve, and a gap is left between the adjusting groove and the adjusting sleeve of one assembled block.

Optionally, the earmuff main part is the rigid plastic material, the protection frame is the metal material, the surface of an earmuff main part is provided with switch, adjustment button and USB socket.

The utility model has the advantages of it is following:

1. through the head roof beam, first draw-in groove, first ladder through-hole, first screw hole, the through-hole, the connecting rod, first countersunk head bolt matched with sets up, assemble the first ladder through-hole of one, first screw hole, the through-hole is in with the axle center position, first countersunk head bolt is with its fixed connection together and can realize the rotation between connecting rod and the head roof beam, the folding of earphone has been realized, user's carrying has been made things convenient for, through the setting of protection frame, under the condition that does not excessively increase the weight, make the earphone more resistant fall.

2. Through spring card strip and third draw-in groove matched with setting, it is adjustable to make ear muff main part and head roof beam, through spacing post and spacing hole matched with setting, makes adjustment tank and adjusting sleeve fixed connection, and leaves the space between the adjustment tank that just makes the equipment and the adjusting sleeve, and the space can change along with different users 'head types, makes the earphone closely laminate the head, has reduced external sound's disturbance.

Drawings

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

FIG. 2 is an enlarged schematic view of the structure of the present invention at B in FIG. 1;

FIG. 3 is a schematic view of the structure of the head beam of the present invention;

FIG. 4 is a schematic structural view of the connecting rod of the present invention;

FIG. 5 is a schematic view of the structure of FIG. 4 at A-A according to the present invention;

fig. 6 is a schematic structural view of the adjusting sleeve of the present invention

Fig. 7 is a schematic structural view of the earmuff body of the present invention;

FIG. 8 is a schematic view of the structure of FIG. 7 at B-B according to the present invention;

fig. 9 is a schematic structural view of the fixing column of the present invention;

fig. 10 is a schematic structural view of the present invention at the position C-C in fig. 9.

In the figure: 1-head beam, 2-connecting rod, 3-adjusting sleeve, 4-fixed column, 5-earmuff body, 6-protective frame, 7-air hole, 8-sponge earmuff, 9-first clamping groove, 10-first step through hole, 11-first threaded hole, 12-through hole, 13-spring clamping strip, 14-second clamping groove, 15-third clamping groove, 16-countersunk threaded hole, 17-adjusting groove, 18-sliding groove, 19-limiting hole, 20-base, 21-spring, 22-limiting column, 23-first countersunk head bolt and 24-second countersunk head bolt.

Detailed Description

The invention will be further described with reference to the accompanying drawings, but the scope of the invention is not limited to the following description.

As shown in figures 1-10, a head-worn Bluetooth headset comprises a head beam 1, two ends of the head beam 1 are fixedly connected with a connecting rod 2, one side of the connecting rod 2, which is far away from the head beam 1, is sleeved with an adjusting sleeve 3, two opposite sides of the adjusting sleeve 3 are fixedly connected with two fixed columns 4, one side of each fixed column 4 is clamped with an earmuff main body 5, one side of each earmuff main body 5 is fixedly connected with a protective frame 6, under the condition that the weight is not increased too much, the headset is more resistant to falling, the damage of the headset is reduced, one side of each earmuff main body 5, which is far away from the protective frame 6, is provided with a plurality of vent holes 7, the vent holes 7 are arranged to effectively transmit sound and simultaneously play a certain heat dissipation role, one side of each earmuff main body 5 is sleeved with a sponge earmuff 8, two ends of the head beam 1 are provided with first clamping grooves 9, the first clamping grooves 9 are matched with the connecting rod 2, first step through-hole 10 has been seted up to first roof beam 1 one side, first screw hole 11 has been seted up to the opposite side of first roof beam 1, first step through-hole 10 and first screw hole 11 all are linked together with the vallecular cavity of first draw-in groove 9, one side joint in the inside of first draw-in groove 9 of connecting rod 2, through-hole 12 has been seted up to one side of connecting rod 2, through-hole 12 and first step through-hole 10 looks adaptation, one side that connecting rod 2 is close to first draw-in groove 9 is the arc surface setting, one side fixedly connected with spring strap 13 of connecting rod 2, second draw-in groove 14 has been seted up to the opposite side of connecting rod 2.

As an optimal technical solution of the utility model: a plurality of third draw-in grooves 15 have been seted up to inner chamber one side of adjusting collar 3, and third draw-in groove 15 and spring card strip 13 looks adaptation, and countersunk screw hole 16 has been seted up to one side of adjusting collar 3.

As an optimal technical solution of the utility model: adjusting groove 17 has been seted up to one side of ear muff main part 5, and two spouts 18 have been seted up to the inside relative both sides in groove cavity of adjusting groove 17, and the width of spout 18 is the same with the diameter of fixed column 4, and spacing hole 19 has been seted up to the bottom of spout 18 inner chamber.

As an optimal technical solution of the utility model: still include base 20,

base

20 and 3 fixed connection of adjusting collar, one side and the 4 fixed connection of fixed column that adjusting collar 3 was kept away from to base 20, the inside spring 21 that is provided with of fixed column 4, one side of spring 21 is provided with spacing post 22, spacing post 22's diameter is the same with spacing hole 19's diameter, spacing post 22 is pegged graft in spacing hole 19's inside, set up through spacing post 22 and spacing hole 19 matched with, make

adjustment tank

17 and 3 fixed connection of adjusting collar, and leave the space between the adjustment tank 17 that makes the equipment and the adjusting collar 3, the space can change along with different users' head types, make the earphone closely laminate the head, the disturbance of external sound has been reduced.

As an optimal technical solution of the utility model: first screw hole 11 and first step through-hole 10 are with the axle center setting, it has first countersunk bolt 23 to peg graft in the inside of first step through-hole 10, first countersunk bolt 23 runs through first step through-hole 10 and through-hole 12, first countersunk bolt 23 and first screw hole threaded connection, assemble the first step through-hole 10 of a piece, first screw hole 11, through-hole 12 is in with axle center position, first countersunk bolt 23 is in the same place its fixed connection and can realize the rotation between connecting rod 2 and the first roof beam 1, the folding of earphone has been realized, user's carrying has been made things convenient for, the inside threaded connection of countersunk screw hole 16 has second countersunk bolt 24, second countersunk bolt 24 runs through countersunk screw hole 16.

As an optimal technical solution of the utility model: diameter and the second draw-in groove 14 looks adaptation of second countersunk head bolt 24, the setting of second countersunk head bolt 24, the effectual user that has prevented from exerting oneself too hard, with connecting rod 2 and adjusting collar 3 separation.

As an optimal technical solution of the utility model: the thickness of adjustment tank 17 is greater than the thickness of adjusting collar 3, leaves the space between adjustment tank 17 of one piece of equipment and adjusting collar 3, can satisfy the different regulation of different user head widths.

As an optimal technical solution of the utility model: earmuff main part 5 is the rigid plastic material, and protection frame 6 is the metal material, and the surface of an earmuff main part 5 is provided with switch, adjustment button and USB socket.

The working process of the utility model is as follows: the utility model discloses after assembling, user's accessible cell-phone is connected with bluetooth headset, presss from both sides head beam 1 at the head, and the accessible is adjusted the distance between connecting rod 2 and the adjusting collar 3, makes spring card strip 13 slide third draw-in groove 15, adjusts after suitable position, and spring card strip 13 and the location of the 15 joints of third draw-in groove close the bluetooth after finishing using, rotate connecting rod 2 and encircle first countersunk head bolt 23 and rotate, fold the earphone.

In summary, the following steps: 1. through the matching arrangement of the head beam 1, the first clamping groove 9, the first step through hole 10, the first threaded hole 11, the through hole 12, the connecting rod 2 and the first countersunk head bolt 23, the first step through hole 10, the first threaded hole 11 and the through hole 12 which are assembled into one piece are positioned at the same axial center position, the first countersunk head bolt 23 fixedly connects the first step through hole, the first step through hole 11 and the through hole 12 together and can realize the rotation between the connecting rod 2 and the head beam 1, the folding of the earphone is realized, the carrying of a user is convenient, through the arrangement of the protective frame 6, under the condition of not increasing the weight greatly, the earphone is more resistant to falling, the damage of the earphone is reduced, through the matching arrangement of the spring clamping strip 13 and the third clamping groove 14, the ear muff main body 5 and the head beam 1 are adjustable, through the matching arrangement of the limiting column 22 and the limiting hole 19, the adjusting groove 17 is fixedly connected with the adjusting sleeve 3, and a gap is left between the adjusting groove 17 and the adjusting sleeve 3 which are assembled one piece, the gap can change along with the head shapes of different users, so that the earphone is tightly attached to the head, and the disturbance of external sound is reduced.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A Bluetooth headset, comprising: comprises a head beam (1), wherein connecting rods (2) are fixedly connected with two ends of the head beam (1), one side of each connecting rod (2) far away from the head beam (1) is sleeved with an adjusting sleeve (3), two opposite sides of each adjusting sleeve (3) are fixedly connected with two fixed columns (4), one side of each fixed column (4) is connected with an earmuff main body (5), one side of each earmuff main body (5) is fixedly connected with a protective frame (6), one side of each earmuff main body (5) far away from the protective frame (6) is provided with a plurality of vent holes (7), one side of each earmuff main body (5) is sleeved with a sponge earmuff (8), two ends of the head beam (1) are provided with first clamping grooves (9), the first clamping grooves (9) are matched with the connecting rods (2), one side of the head beam (1) is provided with first ladder through holes (10), the other side of the head beam (1) is provided with first threaded holes (11), the first stepped through hole (10) and the first threaded hole (11) are communicated with a groove cavity of the first clamping groove (9), one side of the connecting rod (2) is clamped inside the first clamping groove (9), a through hole (12) is formed in one side of the connecting rod (2), the through hole (12) is matched with the first stepped through hole (10), one side, close to the first clamping groove (9), of the connecting rod (2) is arranged in an arc surface mode, a spring clamping strip (13) is fixedly connected to one side of the connecting rod (2), and a second clamping groove (14) is formed in the other side of the connecting rod (2);

first screw hole (11) and first ladder through-hole (10) are the coaxial setting, the inside grafting of first ladder through-hole (10) has first countersunk head bolt (23), first countersunk head bolt (23) run through first ladder through-hole (10), first countersunk head bolt (23) and first screw hole threaded connection assemble one first ladder through-hole (10), first screw hole (11), through-hole (12) are in with the coaxial position, first countersunk head bolt (23) with its fixed connection together and can realize the rotation between connecting rod (2) and first roof beam (1).

2. A bluetooth headset according to claim 1, characterized in that: a plurality of third clamping grooves (15) are formed in one side of an inner cavity of the adjusting sleeve (3), the third clamping grooves (15) are matched with the spring clamping strips (13), and countersunk threaded holes (16) are formed in one side of the adjusting sleeve (3).

3. A bluetooth headset according to claim 1, characterized in that: adjustment tank (17) have been seted up to one side of ear muff main part (5), two spout (18) have been seted up to the inside relative both sides in vallecular cavity of adjustment tank (17), the width of spout (18) is the same with the diameter of fixed column (4), spacing hole (19) have been seted up to the bottom of spout (18) inner chamber.

4. A bluetooth headset according to claim 1, characterized in that: the adjustable clamp is characterized by further comprising a base (20), the base (20) is fixedly connected with the adjusting sleeve (3), one side, far away from the adjusting sleeve (3), of the base (20) is fixedly connected with the fixing column (4), a spring (21) is arranged inside the fixing column (4), a limiting column (22) is arranged on one side of the spring (21), the diameter of the limiting column (22) is the same as that of the limiting hole (19), and the limiting column (22) is inserted into the limiting hole (19).

5. A bluetooth headset according to claim 2, characterized in that: the inner thread of the countersunk head threaded hole (16) is connected with a second countersunk head bolt (24), and the second countersunk head bolt (24) penetrates through the countersunk head threaded hole (16).

6. A Bluetooth headset according to claim 5, wherein: the diameter of the second countersunk head bolt (24) is matched with that of the second clamping groove (14).

7. A bluetooth headset according to claim 3, characterized in that: the thickness of the adjusting groove (17) is larger than that of the adjusting sleeve (3), and a gap is reserved between the adjusting groove (17) and the adjusting sleeve (3) of one assembled block.

8. A bluetooth headset according to claim 1, characterized in that: earmuff main part (5) are the rigid plastic material, protection frame (6) are the metal material, the surface of an earmuff main part (5) is provided with switch, adjustment button and USB socket.