CN215581661U

CN215581661U - Portable bluetooth headset

Info

Publication number: CN215581661U
Application number: CN202121851874.XU
Authority: CN
Inventors: 吴晓舟
Original assignee: Shenzhen Maktin Technology Co ltd
Current assignee: Shenzhen Maktin Technology Co ltd
Priority date: 2021-08-09
Filing date: 2021-08-09
Publication date: 2022-01-18
Anticipated expiration: 2031-08-09

Abstract

The utility model discloses a portable Bluetooth headset, which relates to the technical field of Bluetooth headsets and comprises a neck sleeve, wherein both ends of the neck sleeve are fixedly connected with configuration blocks, an earphone wire is arranged in the middle of the lower end face of each configuration block, a connecting block is arranged below each configuration block, a wire collecting groove is formed in the middle of each connecting block, a fixed block is fixedly connected to the lower surface of each connecting block, a placing groove is formed in the middle of each fixed block, the inner cavity of each wire collecting groove is communicated with the placing groove, a worm wheel is arranged at one end in the inner cavity of each wire collecting groove, and the lower end of each worm wheel is positioned in the inner cavity of the placing groove. According to the earphone line taking-up device, the worm wheel is arranged in the inner cavity of the line taking-up groove, the winding rod is arranged in the middle of the worm wheel, the through hole is formed in one end, away from the worm wheel, of the winding rod, the worm is meshed and connected with the lower end face of the worm wheel, and the worm has reverse self-locking performance on the worm wheel, so that the earphone line taking-up device has good self-locking performance when used for taking in the earphone line, and the phenomenon that the earphone line is taken off when pulled by external force is avoided.

Description

Portable bluetooth headset

Technical Field

The utility model relates to the technical field of Bluetooth headsets, in particular to a portable Bluetooth headset.

Background

The Bluetooth headset applies the Bluetooth technology to a hands-free headset, so that a user can avoid the influence of wires and can easily talk or listen to songs in various modes freely. Along with the improvement of the living standard of people, the Bluetooth headset is favored by the majority of sports enthusiasts.

The utility model discloses a chinese utility model that the publication is CN213783554U discloses a multi-functional portable bluetooth ear relates to bluetooth headset technical field, hang two earphone cord middle parts of neck formula bluetooth headset body and all be equipped with admission machine, hang the fixedly connected with light of the casing rear side center department of neck formula bluetooth headset body, hang the inboard fixedly connected with heating pipe of casing of neck formula bluetooth headset body, and the heating pipe is hollow structure, fixedly connected with electric heating wire in the heating pipe, the rear side fixedly connected with casing of the casing of neck formula bluetooth headset body, and be equipped with the heating power supply package in the casing. According to the utility model, the heating power supply pack sends an instruction to electrify the electric heating wire for heating, so that the temperature of the heating pipe is increased, the device has a self-heating function, the wearing comfort level in winter is improved, and the winding and unwinding function of the earphone wire can be realized by arranging the winding mechanism, so that the device is convenient to store and carry and more convenient to use

But the take-up mechanism of the device promotes the inner wall that the line circle shell was tightly received in the displacement of spacing slide bar through the elasticity that compression spring produced to earphone cord to accomodate carries on spacingly, when the earphone cord received pulling of external force, leads to the gliding condition to appear between the inner wall of spacing slide bar and line circle shell easily, thereby makes the condition of unwrapping wire appear in the earphone cord of accomodating, poor stability. Therefore, it is necessary to provide a portable bluetooth headset to solve the above problems.

SUMMERY OF THE UTILITY MODEL

The present invention is directed to a portable bluetooth headset, so as to solve the problems mentioned in the background art.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a portable bluetooth headset, includes the neck cover, the equal fixedly connected with in both ends configuration piece of neck cover, the lower terminal surface middle part of configuration piece is provided with the earphone cord, the below of configuration piece is provided with the connecting block, receipts wire casing has been seted up at the middle part of connecting block, the lower fixed surface of connecting block is connected with the fixed block, the standing groove has been seted up at the middle part of fixed block, the inner chamber and the standing groove of receiving the wire casing are linked together, the one end of receiving in the wire casing inner chamber is provided with the worm wheel, the lower extreme of worm wheel is located the inner chamber of standing groove, the lower extreme meshing of worm wheel is connected with the worm that is located the standing groove inner chamber, the equal fixedly connected with pivot in both ends face middle part of worm, the both sides inner wall swing joint of bearing and standing groove is passed through respectively at the both ends of pivot, the fixed being provided with the winding reel that runs through in middle part of worm wheel.

Preferably, the two ends of the wire winding rod are movably connected with the inner walls of the two ends of the wire collecting groove through bearings respectively, and a through hole is formed in one end, far away from the worm wheel, of the wire winding rod.

Preferably, one end of the earphone cable penetrates through the middle of one side face of the connecting block and the inner cavity of the through hole in a movable mode in sequence and extends to the other side of the connecting block, and a baffle is fixedly sleeved at one end, away from the worm gear, of the wire winding rod.

Preferably, one side surface of one rotating shaft is connected with a gear in a meshing manner, and the middle part of one side surface of the gear, which is far away from the worm, is fixedly connected with a linkage rod.

Preferably, the end of the linkage rod, which is far away from the gear, movably penetrates through the inner side wall of the placing groove and extends to the outer side of the fixed block, and a rotary disc is fixedly connected to one end face of the linkage rod, which is far away from the gear.

Preferably, one end of the earphone cord, which is far away from the configuration block, is provided with an earphone, and the upper surface of the configuration block is provided with a control key.

The utility model has the technical effects and advantages that:

1. according to the earphone line taking-up device, the worm wheel is arranged in the inner cavity of the line taking-up groove, the winding rod is arranged in the middle of the worm wheel, the through hole is formed in one end, away from the worm wheel, of the winding rod, the worm is meshed and connected with the lower end face of the worm wheel, and the worm has reverse self-locking performance on the worm wheel, so that the earphone line taking-up device has good self-locking performance when used for taking in the earphone line, and the phenomenon that the earphone line is paid off when pulled by external force is avoided;

2. according to the utility model, the gear is connected to one side surface of the rotating shaft in a meshing manner, the linkage rod is arranged in the middle of one end surface of the gear, which is far away from the worm, and the turntable is arranged at one end of the linkage rod, which is far away from the gear, so that the device is convenient to operate and further convenient to use.

Drawings

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

Fig. 2 is a schematic front view of the connecting block structure of the present invention.

FIG. 3 is a schematic cross-sectional view of the connecting block structure of the present invention.

FIG. 4 is a schematic top-down view of the fixed block structure of the present invention.

In the figure: 1. a neck sleeve; 2. a configuration block; 3. an earphone line; 4. connecting blocks; 5. a wire collecting groove; 6. a fixed block; 7. a placement groove; 8. a worm gear; 9. a worm; 10. a rotating shaft; 11. a wire winding rod; 12. a through hole; 13. a baffle plate; 14. a gear; 15. a linkage rod; 16. a turntable; 17. an earplug; 18. and controlling the keys.

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 portable Bluetooth headset as shown in figures 1-4, which comprises a neck sleeve 1, wherein both ends of the neck sleeve 1 are fixedly connected with configuration blocks 2, the middle part of the lower end surface of each configuration block 2 is provided with an earphone wire 3, one end of each earphone wire 3, which is far away from the configuration block 2, is provided with an earplug 17, the upper surface of each configuration block 2 is provided with a control button 18, a connecting block 4 is arranged below the configuration block 2, the middle part of each connecting block 4 is provided with a wire collecting groove 5, the lower surface of each connecting block 4 is fixedly connected with a fixing block 6, the middle part of each fixing block 6 is provided with a placing groove 7, and the inner cavity of each wire collecting groove 5 is communicated with the placing groove 7.

Further, one end of the inner cavity of the wire take-up groove 5 is provided with a worm wheel 8, the lower end of the worm wheel 8 is located in the inner cavity of the placing groove 7, the lower end of the worm wheel 8 is meshed with a worm 9 located in the inner cavity of the placing groove 7, the worm wheel 8 can be driven to rotate synchronously by rotation of the worm 9, and the worm 9 has reverse self-locking performance on the worm wheel 8, so that the worm wheel 8 cannot be driven to rotate by rotation of the worm 9, and the device has good stability.

Secondly, the equal fixedly connected with pivot 10 in both ends face middle part of worm 9, the both sides inner wall swing joint of bearing and standing groove 7 is passed through respectively at the both ends of pivot 10, the rotation of pivot 10 can drive worm 9 and rotate in step, the fixed wire wrapping rod 11 that runs through in middle part of worm wheel 8, the rotation of worm wheel 8 can drive wire wrapping rod 11 and rotate in step, wire wrapping rod 11's both ends are respectively through bearing and the both ends inner wall swing joint who receives wire groove 5, wire wrapping rod 11 keeps away from the one end of worm wheel 8 and has seted up through-hole 12, earphone cord 3's one end activity runs through a side middle part of connecting block 4 and the inner chamber of through-hole 12 in proper order and extends to connecting block 4's opposite side, wire wrapping rod 11's rotation can be accomodate earphone cord 3 through wire wrapping rod 11 and through-hole 12.

Specifically, the fixed baffle 13 that has cup jointed of one end that worm wheel 8 was kept away from to wire winding rod 11, a side meshing of pivot 10 is connected with gear 14, the rotation of gear 14 can drive pivot 10 and rotate in step, gear 14 keeps away from a side middle part fixedly connected with trace 15 of worm 9, the rotation of trace 15 can drive gear 14 and rotate in step, the one end activity that gear 14 was kept away from to trace 15 runs through the inside wall of standing groove 7 and extends to the outside of fixed block 6, a terminal surface fixedly connected with carousel 16 of gear 14 is kept away from to trace 15, the rotation of carousel 16 can drive trace 15 and rotate in step, a side that keeps away from worm 9 of gear 14 is connected with the inside wall laminating of standing groove 7, a side that carousel 16 is close to worm 9 is connected with the side laminating of fixed block 6.

The working principle of the utility model is as follows:

when the device is used, firstly, the turntable 16 is rotated, the rotation of the turntable 16 can drive the linkage rod 15 to synchronously move, the rotation of the linkage rod 15 can drive the gear 14 to synchronously rotate, the rotation of the gear 14 can drive the rotating shaft 10 to synchronously rotate, and the rotation of the rotating shaft 10 can drive the worm 9 to synchronously rotate;

then worm 9's rotation can drive worm wheel 8 and rotate in step, worm 9 has reverse auto-lock nature to worm wheel 8 to make worm wheel 8's rotation can't drive worm 9 and rotate, worm wheel 8's rotation can be through-hole 12 with earphone cord 3 winding in the outside of wire wrapping rod 11, thereby make this device when accomodating earphone cord 3, have good auto-lock nature, avoided earphone cord 3 to appear the condition of unwrapping wire when receiving external force and dragging.

Finally, it should be noted that: 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 modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the utility model.

Claims

1. The utility model provides a portable bluetooth headset, includes neck cover (1), its characterized in that: both ends of the neck cover (1) are fixedly connected with configuration blocks (2), the middle part of the lower end face of each configuration block (2) is provided with an earphone wire (3), the lower part of each configuration block (2) is provided with a connecting block (4), the middle part of each connecting block (4) is provided with a wire collecting groove (5), the lower surface of each connecting block (4) is fixedly connected with a fixed block (6), the middle part of each fixed block (6) is provided with a placing groove (7), the inner cavity of each wire collecting groove (5) is communicated with the placing groove (7), one end of the inner cavity of each wire collecting groove (5) is provided with a worm wheel (8), the lower end of each worm wheel (8) is positioned in the inner cavity of the placing groove (7), the lower end of each worm wheel (8) is connected with a worm (9) positioned in the inner cavity of the placing groove (7) in a meshed manner, and the middle parts of the two end faces of each worm (9) are fixedly connected with a rotating shaft (10), the two ends of the rotating shaft (10) are movably connected with the inner walls of the two sides of the placing groove (7) through bearings respectively, and a winding rod (11) is fixedly arranged in the middle of the worm wheel (8) in a penetrating mode.

2. The portable bluetooth headset of claim 1, wherein: the two ends of the wire winding rod (11) are movably connected with the inner walls of the two ends of the wire winding groove (5) through bearings respectively, and a through hole (12) is formed in one end, far away from the worm wheel (8), of the wire winding rod (11).

3. The portable bluetooth headset of claim 2, wherein: one end of the earphone wire (3) sequentially and movably penetrates through the middle of one side face of the connecting block (4) and the inner cavity of the through hole (12) and extends to the other side of the connecting block (4), and a baffle (13) is fixedly sleeved at one end, away from the worm gear (8), of the wire winding rod (11).

4. The portable bluetooth headset of claim 3, wherein: one side surface of one rotating shaft (10) is connected with a gear (14) in a meshing manner, and the middle part of one side surface of the gear (14) far away from the worm (9) is fixedly connected with a linkage rod (15).

5. The portable bluetooth headset of claim 4, wherein: one end of the linkage rod (15) far away from the gear (14) movably penetrates through the inner side wall of the placing groove (7) and extends to the outer side of the fixing block (6), and one end face of the linkage rod (15) far away from the gear (14) is fixedly connected with a turntable (16).

6. The portable bluetooth headset of claim 5, wherein: an ear plug (17) is arranged at one end, far away from the configuration block (2), of the earphone cord (3), and a control key (18) is arranged on the upper surface of the configuration block (2).