CN209806043U - Head-wearing Bluetooth earphone - Google Patents

Abstract

The utility model discloses a head-wearing type Bluetooth earphone, which comprises an earphone elastic connecting arm, wherein the earphone elastic connecting arm is in a semicircular shape, connecting brackets are fixedly arranged at both ends of the earphone elastic connecting arm, one side of each connecting bracket is provided with a connecting rod, one end of each connecting rod is movably connected with a connecting support plate, the inside of each connecting support plate is provided with a chute, and one end of each connecting rod is respectively connected with the two chutes in a sliding way, the two ends of each connecting rod are respectively fixedly connected with the inserting grooves and the outer side surface of an inserting rod, so that the inserting rod is elastically supported, a thread inserting rod is arranged inside the clamping-proof plate, when the thread inserting rod is drawn out from the inside of a limiting hole, the anti-clamping rubber strip at one end of the inserting rod is extended, and the anti-clamping rubber strip is paid out, one end of the thread inserting rod is extended to the inside of the limiting hole, through setting up the screw inserted bar to carry out the position to the pinch-off proof board and prescribe a limit to.

Description

Head-wearing Bluetooth earphone

Technical Field

The utility model relates to a bluetooth headset, in particular to wear-type bluetooth headset belongs to earphone technical field.

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 earphones, Bluetooth is a good tool for improving efficiency of mobile commerce families, Bluetooth is a short-distance wireless communication specification with low cost and large capacity, a Bluetooth notebook computer is a notebook computer with a Bluetooth wireless communication function, the Bluetooth technology is globally open, has good compatibility in the global range, and can be connected into a whole through a low-cost invisible Bluetooth network all over the world. Present current bluetooth headset is because the earphone elasticity is connected the arm and is direct and earphone shell's being connected, is the myopia patient when the user, has myopia glasses to often can go out when using bluetooth headset and cause the extrusion to user's bridge of the nose.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a bluetooth headset to solve the current bluetooth headset that proposes among the above-mentioned background art because the earphone elasticity is connected arm directly with earphone shell, be the myopia patient when the user, have the myopia glasses, thereby often can go out and cause extruded problem to user's the bridge of the nose when using bluetooth headset.

In order to achieve the above object, the utility model provides a following technical scheme: a head-wearing Bluetooth headset comprises a headset elastic connecting arm, wherein connecting brackets are fixedly arranged at two ends of the headset elastic connecting arm, connecting rods are arranged on one sides of the two connecting brackets, one end of each connecting rod is movably connected with a connecting support plate, sliding grooves are formed in the two connecting support plates, one ends of the two connecting rods are respectively connected with the two sliding grooves in a sliding manner, a supporting rod is fixedly connected to the bottom of each connecting support plate, a headset shell is fixedly connected to the bottom of each supporting rod through a screw, an anti-pinch plate is fixedly connected to one side of each connecting support plate, inserting grooves are formed in the two anti-pinch plates, inserting rods are movably inserted in the inserting grooves, one ends of the inserting rods penetrate through the inserting grooves and extend to the outer side faces of the anti-pinch plates, and spring supporting rods are fixedly connected to the inner walls of the inserting grooves, the anti-deviation groove has been seted up to the one end of peg graft pole, the quantity in anti-deviation groove and the quantity of spring support pole are two, two the anti-deviation groove uses the axle center of peg graft pole as central symmetry and distributes, support spring has been cup jointed in the lateral surface activity of spring support pole, the one end fixedly connected with of peg graft pole prevents pressing from both sides the rubber strip.

As an optimized technical scheme of the utility model, the bottom that earphone elasticity links the arm is equipped with the foam-rubber cushion, one side of earphone shell is equipped with the rubber ear muff.

As a preferred technical scheme of the utility model, supporting spring's one end and the inner wall fixed connection of inserting groove, supporting spring's the other end and the lateral surface fixed connection of inserted bar.

As a preferred technical scheme of the utility model, the lateral surface fixed mounting of grafting pole has spacing extension board, the inner wall fixed mounting of inserting groove has the baffle, the baffle is located same horizontal plane with spacing extension board.

As a preferred technical scheme of the utility model, two spring support rod's one end all extends to the inside in anti-deviation groove, spring support rod's lateral surface contacts with the inner wall in anti-deviation groove.

As a preferred technical scheme of the utility model, spacing hole has been seted up to the inside of peg graft, the inside of preventing pinch plate is equipped with the screw-thread inserted bar, the one end of screw-thread inserted bar extends to the inside in spacing hole, the shape of earphone elasticity even arm is half-circular shape.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model relates to a bluetooth headset, through the both ends that set up supporting spring respectively with the lateral surface fixed connection of inserting groove and inserted bar, from making the inserted bar carry out elastic support, the inside of preventing pinch plate is equipped with the screw inserted bar, when the screw inserted bar is taken out from the inside in spacing hole, thereby make the stretching out that the anti-pinch rubber strip that prevents of inserted bar one end goes on make to prevent pinch rubber strip and pay off, the one end of screw inserted bar extends to the inside in spacing hole, through setting up the screw inserted bar, thereby carry out the position to the prevent pinch plate and prescribe a limit.

Drawings

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

Fig. 2 is a schematic view of a partial structure of the present invention.

In the figure: 1. the earphone is elastically connected with the arm; 2. connecting a bracket; 3. connecting the support plate; 4. a support bar; 5. an earphone housing; 6. rubber ear covers; 7. a sponge cushion; 8. the rubber strip is prevented from being clamped; 9. a threaded bayonet; 10. an anti-pinch plate; 11. inserting grooves; 12. a baffle plate; 13. a limiting hole; 14. a plug rod; 15. an anti-deviation groove; 16. a spring support bar; 17. supporting the spring.

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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

referring to fig. 1-2, the present invention provides a bluetooth headset, which comprises a flexible connecting arm 1, connecting brackets 2 fixedly mounted at both ends of the flexible connecting arm 1, connecting rods arranged at one side of each of the connecting brackets 2, connecting plates 3 movably connected at one ends of the connecting rods, sliding grooves arranged in the connecting plates 3, a supporting rod 4 fixedly connected at the bottom of each connecting plate 3, a headset housing 5 fixedly connected at the bottom of each supporting rod 4, a clamping plate 10 fixedly connected at one side of each connecting plate 3, a socket 11 arranged in the clamping plate 10, a clamping bar 14 movably inserted in the socket 11, and an end of the socket 14 extending through the socket 11 to the outer side of the clamping plate 10, inner wall fixedly connected with spring support pole 16 of inserting groove 11, the one end of inserting rod 14 has been seted up and has been prevented skew groove 15, and the quantity of preventing skew groove 15 is two with spring support pole 16's quantity, and two are prevented skew groove 15 and are used the axle center of inserting rod 14 as central symmetric distribution, and supporting spring 17 has been cup jointed in spring support pole 16's lateral surface activity, and rubber strip 8 is prevented pressing from both sides by the one end fixedly connected with of inserting rod 14.

Preferably, the bottom of the elastic connecting arm 1 of the earphone is provided with a spongy cushion 7, one side of the earphone shell 5 is provided with a rubber ear cover 6, and the spongy cushion 7 is arranged, so that the elastic connecting arm 1 of the earphone is prevented from directly contacting the head of a user.

Preferably, one end of the supporting spring 17 is fixedly connected with the inner wall of the inserting groove 11, the other end of the supporting spring 17 is fixedly connected with the outer side surface of the inserting rod 14, and the two ends of the supporting spring 17 are respectively fixedly connected with the outer side surfaces of the inserting groove 11 and the inserting rod 14, so that the inserting rod 14 is elastically supported.

Preferably, the outer side surface of the insertion rod 14 is fixedly provided with a limiting support plate, the inner wall of the insertion groove 11 is fixedly provided with a baffle plate 12, the baffle plate 12 and the limiting plate are located on the same horizontal plane, and the baffle plate 12 and the limiting plate are located on the same horizontal plane, so that the insertion rod 14 is prevented from being separated from the inside of the insertion groove 11.

Preferably, one end of each of the two spring support rods 16 extends to the inside of the deviation-preventing groove 15, the outer side surface of each of the spring support rods 16 contacts with the inner wall of the deviation-preventing groove 15, and one end of each of the spring support rods 16 extends to the inside of the deviation-preventing groove 15, so that the spring support rods 16 are prevented from being separated.

Preferably, spacing hole 13 has been seted up to the inside of inserted bar 14, and the inside of preventing pinch plate 10 is equipped with screw inserted bar 9, and the one end of screw inserted bar 9 extends to the inside of spacing hole 13, and earphone elasticity links the shape of arm 1 and is the semicircle form, through setting up screw inserted bar 9 to carry out the position to prevent pinch plate 10 and prescribe a limit to.

When the novel head-wearing Bluetooth headset is used, firstly, the connecting support plate 3 is connected to the outer side surface of the connecting rod in a sliding manner, so that the anti-pinch plate 10 on one side of the connecting support plate 3 is adjusted in position, thereby being suitable for adjusting the position of the headset shell 5, the inner part of the anti-pinch plate 10 is movably connected with the inserting rod 14, thereby enabling the anti-pinch rubber strip 8 at one end of the inserting rod 14 to stretch, and the inner part of the anti-pinch plate 10 is provided with the threaded inserting rod 9, when the threaded inserting rod 9 is drawn out from the inner part of the limiting hole 13, the anti-pinch rubber strip 8 at one end of the inserting rod 14 is extended, thereby enabling the anti-pinch rubber strip 8 to pay out, when the threaded inserting rod 9 is drawn in from the inner part of the limiting hole 13, the anti-pinch rubber strip 8 at one end of the inserting rod 14 is tightened, thereby enabling the anti-pinch rubber strip 8 to be tightened, so as to avoid the eye rim from pressing the nose bridge of the user.

In the description of the present invention, it should be understood that the indicated orientation or positional relationship is based on the orientation or positional relationship shown in the drawings, and is only for convenience of description and simplification of description, and does not indicate or imply that the indicated device or element must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be construed as limiting the present invention.

In the present invention, unless otherwise explicitly specified or limited, for example, it may be fixedly connected, detachably connected, or integrated; can be mechanically or electrically connected; they may be directly connected or indirectly connected through an intermediate medium, and may be connected through the inside of two elements or in an interaction relationship between two elements, unless otherwise specifically defined, and the specific meaning of the above terms in the present invention will be understood by those skilled in the art according to specific situations.

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 (6)

1. A Bluetooth headset comprises a headset elastic connecting arm (1) and is characterized in that connecting supports (2) are fixedly mounted at two ends of the headset elastic connecting arm (1), connecting rods are arranged on one sides of the two connecting supports (2), one ends of the two connecting rods are movably connected with connecting support plates (3), chutes are formed in the two connecting support plates (3), one ends of the two connecting rods are respectively in sliding connection with the two chutes, a supporting rod (4) is fixedly connected with the bottom of each connecting support plate (3), a headset shell (5) is fixedly connected with the bottoms of the two supporting rods (4) through screws, an anti-pinch plate (10) is fixedly connected with one side of each connecting support plate (3), an inserting groove (11) is formed in the two anti-pinch plates (10), and an inserting rod (14) is movably inserted in the inserting groove (11), one end of the insertion rod (14) runs through the insertion groove (11) and extends to the outer side face of the anti-pinch plate (10), the inner wall fixedly connected with spring supporting rod (16) of the insertion groove (11), the one end of the insertion rod (14) is provided with a deviation preventing groove (15), the number of the deviation preventing grooves (15) and the number of the spring supporting rod (16) are two, the deviation preventing groove (15) is distributed by taking the axis of the insertion rod (14) as the central symmetry, a supporting spring (17) is sleeved on the outer side face of the spring supporting rod (16), and an anti-pinch rubber strip (8) is fixedly connected with one end of the insertion rod (14).

2. A bluetooth headset according to claim 1, characterized in that: the bottom of the elastic connecting arm (1) of the earphone is provided with a spongy cushion (7), and one side of the earphone shell (5) is provided with a rubber ear cover (6).

3. A bluetooth headset according to claim 1, characterized in that: one end of the supporting spring (17) is fixedly connected with the inner wall of the insertion groove (11), and the other end of the supporting spring (17) is fixedly connected with the outer side face of the insertion rod (14).

4. A bluetooth headset according to claim 1, characterized in that: the outer side surface of the insertion rod (14) is fixedly provided with a limiting support plate, the inner wall of the insertion groove (11) is fixedly provided with a baffle (12), and the baffle (12) and the limiting support plate are positioned on the same horizontal plane.

5. A bluetooth headset according to claim 1, characterized in that: one end of each spring supporting rod (16) extends to the inside of the deviation preventing groove (15), and the outer side face of each spring supporting rod (16) is in contact with the inner wall of the deviation preventing groove (15).

6. A bluetooth headset according to claim 1, characterized in that: spacing hole (13) have been seted up to the inside of inserted bar (14), the inside of anti-pinch plate (10) is equipped with screw inserted bar (9), the one end of screw inserted bar (9) extends to the inside in spacing hole (13), the shape of earphone elasticity link arm (1) is half circular shape.