CN219999561U - Assembly structure of Bluetooth headset - Google Patents

Abstract

The utility model relates to the technical field and discloses a Bluetooth headset assembled structure, which comprises a headset circular shell, a column shell, a sliding cover and a circular cover, wherein the headset circular shell is arranged at the upper end of the column shell and is fixedly connected with the headset circular shell, the sliding cover is fixedly connected with the circular cover, the sliding cover is in sliding connection with the column shell through a sliding chute, an edge ring is arranged at the right end inside the headset circular shell, a filter screen is arranged inside the edge ring, a supporting structure is arranged at the left side of the inside of the headset circular shell, which is positioned outside the edge ring, the supporting structure comprises a fixed inner ring, fixing rods are fixedly arranged at the upper side and the lower side of the left end outside the fixed inner ring, and four ejector rods uniformly distributed along the ring are arranged at the right end outside the fixed inner ring. The utility model adopts the assembly structure to make the disassembly and assembly of the earphone shell more convenient, thereby facilitating the disassembly and cleaning of the filter screen and preventing the dirt from blocking to influence the use of the earphone.

Description

Assembly structure of Bluetooth headset

Technical Field

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

Background

The Bluetooth headset is to apply the Bluetooth technology to the hands-free headset, so that a user can avoid the trouble of annoying wires and can easily talk in various modes. Since the advent of bluetooth headsets, it has been a good tool for the mobile commerce family to increase efficiency.

The existing Bluetooth headset is provided with a filter screen outside a loudspeaker part, sundries such as earwax are prevented from entering the filter screen to affect the use of the headset, dirt is accumulated at the filter screen along with the long-time use of the Bluetooth headset, and the dirt is only more troublesome to clean through the outside and is easy to squeeze the blocked dirt into the Bluetooth headset, so that the Bluetooth headset is provided with a combined structure.

Disclosure of Invention

(one) solving the technical problems

Aiming at the defects of the prior art, the utility model provides a combined structure of a Bluetooth headset, which aims to solve the problems in the background art.

(II) technical scheme

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a bluetooth headset's assembled structure, includes earphone circle shell, column casing, sliding closure and dome, earphone circle shell sets up in the upper end of column casing, and column casing and earphone circle shell fixed connection, sliding closure and dome fixed connection, sliding closure passes through spout sliding connection with the column casing, the ring is installed to the inside right-hand member of earphone circle shell, the internally mounted of ring has the filter screen, the inside left side that is located the ring outside of earphone circle shell is provided with bearing structure, bearing structure includes fixed inner ring, the upper and lower both sides fixed mounting of the outside left end of fixed inner ring has the dead lever, four ejector pins along annular evenly distributed are installed to the outside right-hand member of fixed inner ring.

Preferably, the filter screen is fixedly connected with the side ring, a limiting ring is arranged on the left side of the outer part of the side ring on the upper side and the lower side of the inside of the earphone circular shell, the limiting ring is fixedly connected with the earphone circular shell, the ejector rod is matched with the limiting ring, and the limiting ring is used for limiting the ejector rod.

Preferably, both sides all are provided with the curb plate around the outside left end of dead lever, and curb plate and dead lever fixed connection, install the pulley between the curb plate, and pulley and curb plate rotation are connected, reduce the frictional force with it of dead lever when the setting of pulley in order to the dome lift.

Preferably, external threads are arranged at the outer parts of the lower ends of the column casing and the sliding cover, the external threads, the column casing and the sliding cover are integrally formed, and the external threads are convenient for installing the bottom sleeve cover.

Preferably, a bottom sleeve cover is arranged at the outer parts of the lower ends of the column shell and the sliding cover, the bottom sleeve cover is connected with the column shell and the sliding cover through threaded fit, and the bottom sleeve cover is used for limiting and fixing the sliding cover and the column shell.

Preferably, the outside of end cover is provided with the antislip strip, and antislip strip and end cover fixed connection, antislip strip improves the skid resistance of end cover.

(III) beneficial effects

Compared with the prior art, the utility model provides a Bluetooth headset assembly structure, which has the following beneficial effects:

1. the sliding cover and the round cover slide upwards, the round cover is separated from the earphone round shell, the limit to the fixing rod is eliminated, the fixing rod is pulled backwards to enable the ejector rod to move along with the round cover, and the fixing of the ejector rod edge ring is eliminated, so that the filter screen is lost to be fixed, the filter screen is pushed towards the inside of the earphone round shell to be detached, the filter screen is cleaned, the filter screen is assembled more conveniently, and the problem that the filter screen of the existing Bluetooth earphone is difficult to clean in the background art is solved.

Drawings

FIG. 1 is a perspective view of the overall structure of the present utility model;

fig. 2 is a perspective view showing a state that a dome and a earphone dome are separated;

FIG. 3 is a cross-sectional view of a circular earphone shell structure of the present utility model;

fig. 4 is an enlarged view of a portion of area a of fig. 3 in accordance with the present utility model.

In the figure: 1. earphone round shell; 2. a column shell; 3. a sliding cover; 4. a dome; 5. a bottom cover; 6. a filter screen; 7. fixing the inner ring; 8. a fixed rod; 9. a pulley; 10. a push rod; 11. a limiting ring; 12. and an edge ring.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

The utility model provides a technical scheme, a Bluetooth headset assembled structure, please refer to fig. 1, 2, 3 and 4, the scheme is a 3D printed hand board model product, which is manufactured by adopting a gold three-dimensional printing device, and comprises a headset round shell 1, a column shell 2, a sliding cover 3 and a round cover 4, wherein the headset round shell 1 is arranged at the upper end of the column shell 2, the column shell 2 is fixedly connected with the headset round shell 1, the sliding cover 3 is fixedly connected with the round cover 4, the sliding cover 3 is in sliding connection with the column shell 2 through a sliding groove, a side ring 12 is arranged at the right end inside the headset round shell 1, a filter screen 6 is arranged inside the side ring 12, a supporting structure is arranged at the left side of the inside of the headset round shell 1, the supporting structure comprises a fixed inner ring 7, fixing rods 8 are fixedly arranged at the upper side and the lower side of the left end outside the fixed inner ring 7, and four ejector rods 10 uniformly distributed along the ring are arranged at the right end outside the fixed inner ring 7.

When the earphone is used, the sliding cover 3 and the round cover 4 slide upwards, the round cover 4 is separated from the earphone round shell 1, the limit to the fixed rod 8 is eliminated, the fixed rod 8 is pulled backwards to enable the ejector rod 10 to move along with the round cover, the fixing of the ejector rod 10 to the side ring 12 is eliminated, the filter screen 6 is enabled to lose fixing, the filter screen 6 is pushed towards the inside of the earphone round shell 1 to be detached, the filter screen 6 is cleaned, and the filter screen 6 is enabled to be assembled more conveniently in the mode. It should be noted that, for the sake of brevity, some conventional structures such as the chute and the filter screen 6 will not be described in detail in this patent.

Referring to fig. 3 and 4, the filter screen 6 is fixedly connected with the side ring 12, a limiting ring 11 is arranged on the left side of the outer side of the side ring 12 on the upper and lower sides of the inside of the earphone round shell 1, the limiting ring 11 is fixedly connected with the earphone round shell 1, the ejector rod 10 is matched with the limiting ring 11, and the limiting ring 11 limits the ejector rod 10.

Referring to fig. 3, side plates are disposed on front and rear sides of the outer left end of the fixing rod 8, the side plates are fixedly connected with the fixing rod 8, a pulley 9 is mounted between the side plates, the pulley 9 is rotatably connected with the side plates, and the pulley 9 is arranged so as to reduce friction between the fixing rod 8 and the round cover 4 when the round cover is lifted.

Referring to fig. 1, 2 and 3, external threads are provided at the outer portions of the lower ends of the column casing 2 and the sliding cover 3, and are integrally formed with the column casing 2 and the sliding cover 3, and the external threads facilitate the installation of the bottom cover 5.

Referring to fig. 1 and 2, a bottom cover 5 is mounted at the outer part of the lower ends of the column casing 2 and the sliding cover 3, the bottom cover 5 is connected with the column casing 2 and the sliding cover 3 through threaded fit, and the bottom cover 5 is used for limiting and fixing the sliding cover 3 and the column casing 2.

Referring to fig. 1 and 2, an anti-slip strip is disposed outside the bottom cover 5, and is fixedly connected with the bottom cover 5, so that the anti-slip strip improves the anti-slip performance of the bottom cover 5.

The working principle of the device is as follows: when the filter screen 6 needs to be cleaned, the bottom cover 5 is rotated, the bottom cover 5, the column casing 2 and the sliding cover 3 are in threaded fit, the rotary motion of the bottom cover 5 is converted into linear motion to be taken down, the fixing of the sliding cover 3 is canceled, the sliding cover 3 and the round cover 4 slide upwards, the round cover 4 is separated from the earphone round casing 1, the limit of the fixing rod 8 is canceled, the fixing rod 8 is pulled backwards to enable the ejector rod 10 to move along with the round casing 1, the fixing of the ejector rod 10 to the side ring 12 is canceled, the filter screen 6 is prevented from being fixed, the filter screen 6 is pushed towards the inside of the earphone round casing 1 to be detached, so that the filter screen 6 is cleaned, and the filter screen 6 is more conveniently assembled in the mode, so that the problem that the existing Bluetooth earphone filter screen is difficult to clean in the background technology is solved.

It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein 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 (6)

1. The utility model provides a bluetooth headset's assembled structure, includes earphone circle shell (1), column casing (2), sliding closure (3) and dome (4), earphone circle shell (1) set up in the upper end of column casing (2), and column casing (2) and earphone circle shell (1) fixed connection, sliding closure (3) and dome (4) fixed connection, sliding closure (3) and column casing (2) pass through spout sliding connection, its characterized in that: the inside right-hand member of earphone circle shell (1) installs limit ring (12), internally mounted of limit ring (12) has filter screen (6), the inside left side that is located the outside of limit ring (12) of earphone circle shell (1) is provided with bearing structure, bearing structure is including fixed inner ring (7), the upper and lower both sides fixed mounting of the outside left end of fixed inner ring (7) has dead lever (8), four ejector pins (10) along annular evenly distributed are installed to the outside right-hand member of fixed inner ring (7).

2. The bluetooth headset of claim 1, wherein: the filter screen (6) is fixedly connected with the side ring (12), a limiting ring (11) is arranged on the left side, located outside the side ring (12), of the upper side and the lower side of the inside of the earphone round shell (1), the limiting ring (11) is fixedly connected with the earphone round shell (1), and the ejector rod (10) is matched with the limiting ring (11).

3. The bluetooth headset of claim 1, wherein: the pulley is characterized in that side plates are arranged on the front side and the rear side of the left end of the outer portion of the fixing rod (8), the side plates are fixedly connected with the fixing rod (8), a pulley (9) is arranged between the side plates, and the pulley (9) is rotationally connected with the side plates.

4. The bluetooth headset of claim 1, wherein: external threads are arranged at the outer parts of the lower ends of the column casing (2) and the sliding cover (3), and the external threads, the column casing (2) and the sliding cover (3) are integrally formed.

5. The bluetooth headset of claim 4, wherein: the bottom sleeve cover (5) is arranged outside the lower ends of the column casing (2) and the sliding cover (3), and the bottom sleeve cover (5) is connected with the column casing (2) and the sliding cover (3) through threaded fit.

6. The bluetooth headset of claim 5, wherein: the outside of bottom cover (5) is provided with the antislip strip, and antislip strip and bottom cover (5) fixed connection.