CN215870798U

CN215870798U - Bluetooth headset charging device's protective sheath

Info

Publication number: CN215870798U
Application number: CN202120089089.9U
Authority: CN
Inventors: 汤晓军
Original assignee: Shenzhen Zhenxin Digital Technology Co ltd
Current assignee: Shenzhen Zhenxin Digital Technology Co ltd
Priority date: 2021-01-13
Filing date: 2021-01-13
Publication date: 2022-02-18
Anticipated expiration: 2031-01-13

Abstract

The utility model discloses a protective sleeve of a Bluetooth headset charging device, which relates to the technical field of Bluetooth headsets and comprises a shell, wherein the inner wall of the left side of the shell is fixedly connected with the left side of a first bearing, the inner wall of the first bearing is rotatably connected with the outer wall of a first threaded rod, the outer wall of the first threaded rod is in threaded connection with the inner wall of a first threaded sleeve, the upper surface of the first threaded sleeve is fixedly connected with the lower surface of a fixed plate, and the right side of the fixed plate is fixedly connected with the inner wall of the right side of the protective sleeve. This bluetooth headset charging device's protective sheath is when rotating first turn-button, and first threaded rod is driven to first turn-button, because of first threaded rod and first thread bush threaded connection, makes first thread bush remove on first threaded rod, because of first thread bush and fixed plate fixed connection, fixed plate and protective sheath fixed connection, and then make the protective sheath remove about can, can pack into the protective sheath with the bluetooth headset charging box of equidimension not and fix.

Description

Bluetooth headset charging device's protective sheath

Technical Field

The utility model relates to the technical field of Bluetooth earphones, in particular to a protective sleeve of a Bluetooth earphone charging device.

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 headsets, it has been a good tool for the mobile commerce industry to increase efficiency. Bluetooth is a low-cost, high-capacity short-range wireless communication specification. A Bluetooth notebook computer is a notebook computer with a Bluetooth wireless communication function. The name bluetooth also has a legend storyline. In 1995, Ericsson proposed the concept of Bluetooth first. The bluetooth specification adopts microwave frequency band work, and transmission rate 1 Mbyte per second, maximum transmission distance 10 meters can reach 100 meters through increasing transmitting power. Bluetooth technology is globally open, has good compatibility in the world, and can be connected into a whole through a low-cost intangible Bluetooth network all over the world.

In the prior art, most of the protective sleeves of the Bluetooth headset charging devices can only be suitable for the single charging device of the Bluetooth headset, and if the charging devices of the Bluetooth headsets with other sizes are replaced, different protective sleeves are required to be replaced, so that the protective sleeves suitable for the Bluetooth headset charging devices with different sizes and specifications are designed.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Aiming at the defects of the prior art, the utility model provides a protective sleeve of a Bluetooth headset charging device, which solves the problems mentioned in the background technology.

(II) technical scheme

In order to achieve the purpose, the utility model is realized by the following technical scheme: a protective sleeve of a Bluetooth headset charging device comprises a shell, wherein the left inner wall of the shell is fixedly connected with the left side of a first bearing, the inner wall of the first bearing is rotatably connected with the outer wall of a first threaded rod, the outer wall of the first threaded rod is in threaded connection with the inner wall of a first threaded sleeve, the upper surface of the first threaded sleeve is fixedly connected with the lower surface of a fixed plate, the right side of the fixed plate is fixedly connected with the right inner wall of the protective sleeve, the front inner wall of the protective sleeve is fixedly connected with the front side of a second bearing, the inner wall of the second bearing is rotatably connected with the outer wall of a second threaded rod, the outer wall of the second threaded rod is in threaded connection with the inner wall of a second threaded sleeve, the front side of the second threaded sleeve is fixedly connected with the back side of a first connecting rod, the front side of the first connecting rod is fixedly connected with the back side of a protective pad, and a charging slot hole is formed in the fixed plate, the right side inner wall of the charging port slotted hole is fixedly connected with the right side of the fixed block, the upper surface of the fixed block is hinged to the lower surface of the second connecting rod, the right side of the second connecting rod is fixedly connected with the left side of the spring, the right side of the spring is fixedly connected with the right side inner wall of the charging port slotted hole, the upper surface of the second connecting rod is fixedly connected with the lower surface of the baffle, and the left side of the baffle is movably connected with the data line.

Preferably, the right side of the first threaded rod is fixedly connected with the left side of the first knob.

Preferably, the protective sheath is provided with two sets, and two sets of protective sheaths use the central line of shell vertical direction as symmetry axis symmetry setting.

Preferably, the charging port slots are arranged in two groups, and the two groups of charging port slots are symmetrically arranged by taking the central line of the shell in the vertical direction as a symmetry axis.

Preferably, the back surface of the second threaded rod is fixedly connected with the front surface of the second knob.

Preferably, the number of the second threaded sleeves is four, every two second threaded sleeves are a group, and the two groups of second threaded sleeves are symmetrically arranged by taking the central line of the protective sleeve in the vertical direction as a symmetry axis.

(III) advantageous effects

The utility model provides a protective sleeve of a Bluetooth headset charging device. The method has the following beneficial effects:

(1) this bluetooth headset charging device's protective sheath is when rotating first turn-button, and first turn-button drives first threaded rod rotatory, because of first threaded rod and first thread bush threaded connection, makes first thread bush remove on first threaded rod, because of first thread bush and fixed plate fixed connection, fixed plate and protective sheath fixed connection, and then make the protective sheath remove about can making the protective sheath to not equidimension bluetooth headset charging box pack the protective sheath and fix.

(2) When this bluetooth headset charging device's protective sheath rotated the second turn-button, the second turn-button drove the second threaded rod and rotates, because of second threaded rod and second thread bush threaded connection, made the second thread bush remove on the second threaded rod, can promote the protection pad when the second thread bush removes and remove for can fix the bluetooth headset charging box of equidimension not.

Drawings

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

FIG. 2 is a schematic top view of the present invention;

FIG. 3 is an enlarged view of the structure A of the present invention;

FIG. 4 is a schematic view of the interior of the housing in elevation according to the present invention;

fig. 5 is a schematic structural view of the bottom of the housing of the present invention.

In the figure: the device comprises a shell 1, a first bearing 2, a first threaded rod 3, a first threaded sleeve 4, a first rotating button 5, a protective sleeve 6, a fixed plate 7, a second bearing 8, a second threaded sleeve 9, a second threaded rod 10, a second rotating button 11, a first connecting rod 12, a protective pad 13, a charging opening slot 14, a fixed block 15, a second connecting rod 16, a spring 17, a baffle 18 and a data line 19.

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.

Referring to fig. 1-5, the present invention provides a technical solution: a protective sleeve of a Bluetooth headset charging device comprises a shell 1, wherein the left inner wall of the shell 1 is fixedly connected with the left side of a first bearing 2, the first bearing 2 is arranged and used for fixing a first threaded rod 3, the inner wall of the first bearing 2 is rotatably connected with the outer wall of the first threaded rod 3, the right side of the first threaded rod 3 is fixedly connected with the left side of a first rotating button 5, the outer wall of the first threaded rod 3 is in threaded connection with the inner wall of a first threaded sleeve 4, the upper surface of the first threaded sleeve 4 is fixedly connected with the lower surface of a fixed plate 7, the right side of the fixed plate 7 is fixedly connected with the right inner wall of a protective sleeve 6, the protective sleeves 6 are provided with two groups, the protective sleeves 6 are arranged and used for protecting the Bluetooth headset charging device, the two groups of protective sleeves 6 are symmetrically arranged by taking the central line of the shell 1 in the vertical direction as a symmetric axis, and the front inner wall of the protective sleeve 6 is fixedly connected with the front of a second bearing 8, the second bearing 8 is arranged for fixing a second threaded rod 10, the inner wall of the second bearing 8 is rotatably connected with the outer wall of the second threaded rod 10, the back surface of the second threaded rod 10 is fixedly connected with the front surface of a second knob 11, the outer wall of the second threaded rod 10 is in threaded connection with the inner wall of a second threaded sleeve 9, the number of the second threaded sleeves 9 is four, every two second threaded sleeves 9 form a group, the two groups of second threaded sleeves 9 are symmetrically arranged by taking the central line of the protective sleeve 6 in the vertical direction as a symmetry axis, the front surface of the second threaded sleeves 9 is fixedly connected with the back surface of a first connecting rod 12, the front surface of the first connecting rod 12 is fixedly connected with the back surface of a protective pad 13, a charging port slotted hole 14 is arranged on the fixed plate 7, the charging port slotted hole 14 is used for charging the Bluetooth headset, the charging port slotted hole 14 is arranged in two groups, and the two groups of charging port slotted holes 14 are symmetrically arranged by taking the central line of the shell 1 in the vertical direction as a symmetry axis, charging a slot hole 14's right side inner wall and fixed block 15's right side fixed connection, fixed block 15's upper surface and the articulated lower surface of second connecting rod 16, the right side of second connecting rod 16 and spring 17's left side fixed connection, spring 17's setting can make second connecting rod 16 move when receiving the extrusion, spring 17's right side and the right side inner wall fixed connection who charges a slot hole 14, the upper surface of second connecting rod 16 and the lower fixed connection of baffle 18, the left side and the 19 swing joint of data line of baffle 18, logical groove has been seted up to the bottom of shell 1, make things convenient for data line 19 to remove and charge.

When the Bluetooth headset charging device works (or is used), when the first rotating button 5 is rotated, the first rotating button drives the first threaded rod 3 to rotate, the first threaded rod 3 is in threaded connection with the first threaded sleeve 4, the first threaded sleeve 4 moves on the first threaded rod 3, the first threaded sleeve 4 is fixedly connected with the fixed plate 7, the fixed plate 7 is fixedly connected with the protective sleeve 6, the protective sleeve 6 can move leftwards and rightwards, the Bluetooth headset charging device with different lengths can be installed in the protective sleeve 6 to be fixed, when the second rotating button 11 is rotated, the second threaded rod 10 is driven to rotate, the second threaded rod is in threaded connection with the second threaded sleeve, the second threaded sleeve moves on the second threaded rod, the second threaded rod 10 is fixedly connected with the first connecting rod 12, the first connecting rod 12 is fixedly connected with the protective pad 13, and the protective pad 13 is pushed to move forwards and backwards, fix the not bluetooth headset box that charges of equidimension, when charging for bluetooth headset, the head that charges of data line extrudees the second and connects 16, because of the elasticity of spring 17 makes second connecting rod 16 remove right, because of the elasticity of spring 17 makes baffle 18 support the data line mouth lower extreme that charges when removing a locating position, prevent that data line 19 and bluetooth headset charging device from droing, when charging the end, rotate first knob 5, make the mouth slotted hole 14 that charges on the fixed plate 7 remove to both sides, can pull out the data line mouth that charges.

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 utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a bluetooth headset charging device's protective sheath, includes shell (1), its characterized in that: the left side inner wall of shell (1) and the left side fixed connection of first bearing (2), the inner wall of first bearing (2) and the outer wall of first threaded rod (3) rotate to be connected, the outer wall of first threaded rod (3) and the inner wall threaded connection of first thread bush (4), the upper surface of first thread bush (4) and the lower fixed surface of fixed plate (7) are connected, the right side of fixed plate (7) and the right side inner wall fixed connection of protective sheath (6), the positive inner wall of protective sheath (6) and the positive fixed connection of second bearing (8), the inner wall of second bearing (8) and the outer wall of second threaded rod (10) rotate to be connected, the outer wall of second threaded rod (10) and the inner wall threaded connection of second thread bush (9), the front of second thread bush (9) and the back fixed connection of first connecting rod (12), the front of head rod (12) and the back fixed connection of protection pad (13), be provided with on fixed plate (7) the mouth slotted hole that charges (14), the right side inner wall of the mouth slotted hole that charges (14) and the right side fixed connection of fixed block (15), the upper surface and the second connecting rod (16) lower surface of fixed block (15) are articulated, the right side of second connecting rod (16) and the left side fixed connection of spring (17), the right side of spring (17) and the right side inner wall fixed connection of the mouth slotted hole that charges (14), the upper surface and the lower fixed connection of baffle (18) of second connecting rod (16), the left side and the data line (19) swing joint of baffle (18).

2. A protective cover for a bluetooth headset charging device according to claim 1, characterized in that: the right side of the first threaded rod (3) is fixedly connected with the left side of the first rotating button (5).

3. A protective cover for a bluetooth headset charging device according to claim 1, characterized in that: the protective sleeves (6) are arranged in two groups, and the two groups of protective sleeves (6) are symmetrically arranged by taking the central line in the vertical direction of the shell (1) as a symmetry axis.

4. A protective cover for a bluetooth headset charging device according to claim 1, characterized in that: the two groups of charging port slotted holes (14) are arranged, and the two groups of charging port slotted holes (14) are symmetrically arranged by taking the central line of the shell (1) in the vertical direction as a symmetry axis.

5. A protective cover for a bluetooth headset charging device according to claim 1, characterized in that: the back surface of the second threaded rod (10) is fixedly connected with the front surface of the second knob (11).

6. A protective cover for a bluetooth headset charging device according to claim 1, characterized in that: the number of the second threaded sleeves (9) is four, every two second threaded sleeves (9) form a group, and the two groups of second threaded sleeves (9) are symmetrically arranged by taking the central line in the vertical direction of the protective sleeve (6) as a symmetry axis.