CN213879331U

CN213879331U - Positioning mechanism of bluetooth headset box that charges

Info

Publication number: CN213879331U
Application number: CN202022675932.XU
Authority: CN
Inventors: 马友良
Original assignee: Shenzhen Kingstar Industry And Trade Co ltd
Current assignee: Shenzhen Jinsida Industrial Co ltd
Priority date: 2020-11-18
Filing date: 2020-11-18
Publication date: 2021-08-03
Anticipated expiration: 2030-11-18

Abstract

The utility model belongs to the technical field of bluetooth headset technique and specifically relates to a positioning mechanism of bluetooth headset charging box, including upper cover and lower cover, be provided with fixed establishment between upper cover and the lower cover, fixed establishment is symmetrical setting around, the middle part fixedly connected with baffle in the lower cover, baffle bilateral symmetry is provided with the charging seat, charging seat fixed connection is in the bottom in the lower cover, the charging seat top has seted up charging groove, charging groove bottom fixedly connected with charging needle, the left and right sides symmetry is provided with positioning mechanism in the charging groove, the lower right side of lower cover fixedly connected with charging interface; the utility model discloses a set up positioning mechanism, drive the lead screw through rotating the bolt and rotate together, lead screw pivoted while produces screw thread transmission with the charging seat for translational motion is to the inboard when lead screw pivoted, and translational motion is to the inboard driven locating piece inboard when the lead screw is to the inboard and removes, thereby makes the locating piece carry out the centre gripping to bluetooth headset both sides and fix, with this realization to the purpose of bluetooth headset location.

Description

Positioning mechanism of bluetooth headset box that charges

Technical Field

The utility model relates to a bluetooth headset technical field specifically is a bluetooth headset charges positioning mechanism of box.

Background

The Bluetooth headset is one of hands-free headsets, so that a user can avoid annoying wires from being stumbled, free communication can be realized without directly using communication equipment, two hands are free to do things, and the working efficiency and the safety during driving can be improved. Because bluetooth headset does not have the line connection, consequently need its inside battery powered to maintain normal use, people generally use the earphone box that charges to charge for bluetooth headset.

At present, bluetooth headset box that charges in the market is at the in-process that uses, because the charging seat produces the friction with bluetooth headset for a long time, make to produce the clearance between charging seat and the bluetooth headset, it rocks to lead to bluetooth headset to easily take place when charging in the charging seat, cause bluetooth headset and the contact of charging needle poor, thereby influence its charging effect, and bluetooth headset box that charges in the market, its upper cover closes with the mode that the lower cover is generally inhaled through magnetism, but this mode is easily opened by easy, open the back under the situation that does not realize, cause the problem that inside earphone drops easily, the positioning mechanism of bluetooth headset box that charges is proposed for this solves the above-mentioned problem of proposing.

The utility model discloses the content

The utility model aims at solving the problem that above-mentioned background art provided, provide a bluetooth headset charging box's positioning mechanism, can avoid bluetooth headset to take place to rock when charging in the charging seat, cause bluetooth headset and the contact of charging needle poor to influence its charging effect's problem.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a bluetooth headset charges positioning mechanism of box, includes upper cover and lower cover, the upper cover with be provided with fixed establishment between the lower cover, fixed establishment sets up for symmetry around, middle part fixedly connected with baffle in the lower cover, baffle bilateral symmetry is provided with the charging seat, charging seat fixed connection in bottom in the lower cover, the charging groove has been seted up at the charging seat top, charging groove bottom fixedly connected with charges the needle, the inslot left and right sides symmetry that charges is provided with positioning mechanism, lower cover right side below fixedly connected with interface that charges.

Preferably, the fixing mechanism comprises a movable groove formed in the front surface of the lower cover, a fixed groove is fixedly connected to the right end of the movable groove, the right end of the movable groove is communicated with the left side of the fixed groove, the top end of the fixed groove penetrates through the top of the lower cover, a spring is fixedly connected to the left end of the movable groove, a pull rod is fixedly connected to the right end of the spring and embedded into the movable groove, a fixed rod is fixedly connected to the bottom of the upper cover and corresponds to the fixed groove, and a fixed hole is formed in the lower portion of the fixed rod in a transverse penetrating mode.

Preferably, the length of the fixing rod is the same as the depth of the fixing groove, and the fixing hole is matched with the right end of the pull rod.

Preferably, positioning mechanism includes the locating piece of charging inslot left and right sides to setting up, locating piece outside fixedly connected with lead screw, the lead screw is kept away from the one end of locating piece is run through the groove lateral wall that charges is located inside the charging seat, the lead screw with charging seat threaded connection, lead screw left end front side threaded connection bolt, the bolt top is run through the charging seat top is located its top, the bolt with the charging seat rotates to be connected.

Preferably, the positioning block is made of rubber.

Preferably, the left side and the right side of the lower cover are symmetrically provided with heat dissipation holes, and the outer ends of the heat dissipation holes are arranged in a downward inclined manner.

Preferably, the inner ends of the heat dissipation holes are embedded into a dust screen fixedly connected with the heat dissipation holes, and a sealing strip is bonded to the bottom of the upper cover.

Compared with the prior art, the beneficial effects of the utility model are as follows:

1. the utility model discloses a set up positioning mechanism, drive the lead screw through rotating the bolt and rotate together, lead screw pivoted while produces screw thread transmission with the charging seat for translational motion is to the inboard when lead screw pivoted, and translational motion is to the inboard driven locating piece inboard when the lead screw is to the inboard and removes, thereby makes the locating piece carry out the centre gripping to bluetooth headset both sides and fix, with this realization to the purpose of bluetooth headset location.

2. Secondly, through setting up fixed establishment, through stirring the pull rod left, its left end extrudees the spring, make the spring compress, when the pull rod right-hand member is parallel to the movable slot mutually, the dead lever inserts in the fixed slot, through loosening the pull rod, make its left end no longer extrude the spring, and utilize spring elastic potential energy, make the spring outwards stretch, drive the pull rod and move right when the spring outwards stretches, make the pull rod right-hand member carry out the joint with the fixed orifices voluntarily, thereby be fixed in the fixed slot with the dead lever, fix upper cover and lower cover with this realization.

Drawings

Fig. 1 is a schematic view of the structure of the present invention.

Fig. 2 is a schematic view of the front surface profile structure of the upper cover and the lower cover of the present invention.

Fig. 3 is a schematic view of the internal structure of the upper cover and the lower cover of the present invention.

In the figure: 1-upper cover, 2-lower cover, 3-fixing mechanism, 4-clapboard, 5-charging seat, 6-charging groove, 7-charging pin, 8-positioning mechanism, 9-charging interface, 10-movable groove, 11-fixed groove, 12-spring, 13-pull rod, 14-fixed rod, 15-fixed hole, 16-positioning block, 17-screw rod, 18-bolt, 19-dust screen, 20-sealing strip, 21-heat dissipation hole.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention.

As shown in figures 1-3; the embodiment provides a positioning mechanism of bluetooth headset charging box, including upper cover 1 and lower cover 2, be provided with fixed establishment 3 between upper cover 1 and the lower cover 2, fixed establishment 3 sets up for the front and back symmetry, middle part fixedly connected with baffle 4 in the

lower cover

2, 4 bilateral symmetry of baffle are provided with charging seat 5, 5 fixed connection in the bottom in lower cover 2 of charging seat, charging groove 6 has been seted up at charging seat 5 top, 6 bottom fixedly connected with charging pins 7 in charging groove, 6 interior left and right sides symmetry of charging groove is provided with positioning mechanism 8, 2 right side below fixedly connected with charging interface 9 of lower cover.

In this embodiment, the fixing mechanism 3 includes a movable groove 10 formed on the front surface of the lower cover 2, a fixed groove 11 is fixedly connected to the right end of the movable groove 10, the right end of the movable groove 10 is communicated with the left side of the fixed groove 11, the top end of the fixed groove 11 penetrates the top of the lower cover 2, a spring 12 is fixedly connected to the left end of the movable groove 10, a pull rod 13 is fixedly connected to the right end of the spring 12, the pull rod 13 is embedded in the movable groove 10, a fixed rod 14 is fixedly connected to the bottom of the upper cover 1, the fixed rod 14 corresponds to the fixed groove 11, a fixed hole 15 is transversely formed below the fixed rod 14, the length of the fixed rod 14 is the same as the depth of the fixed groove 11, the fixed hole 15 is matched with the right end of the pull rod 13, the spring 12 is compressed by stirring the pull rod 13 to the left side, when the right end of the pull rod 13 is parallel to the movable groove 10, the fixed rod 14 is inserted into the fixed groove 11, and by releasing the pull rod 13, make its left end no longer extrude spring 12 to utilize spring 12 elastic potential energy, make spring 12 outwards stretch, spring 12 drives pull rod 13 and moves right when outwards stretching, makes pull rod 13 right-hand member automatically carry out the joint with fixed orifices 15, thereby is fixed in fixed slot 11 with dead lever 14, with this realization to the fixed of upper cover 1 and lower cover 2.

In this embodiment, the positioning mechanism 8 includes a positioning block 16 disposed on the left and right sides of the charging slot 6, a lead screw 17 is fixedly connected to the outer side of the positioning block 16, one end of the lead screw 17 far from the positioning block 16 penetrates through the sidewall of the charging slot 6 and is disposed inside the charging seat 5, the lead screw 17 is in threaded connection with the charging seat 5, a threaded connection bolt 18 is disposed on the front side of the left end of the lead screw 17, the top end of the bolt 18 penetrates through the top of the charging seat 5 and is disposed above the charging seat, the bolt 18 is rotatably connected with the charging seat 5, the charging end of the bluetooth headset is inserted into the charging pin 7 for charging treatment, the lead screw 17 is driven to rotate together by rotating the bolt 18, the lead screw 17 rotates and generates threaded transmission with the charging seat 5, the lead screw 17 rotates while performing translational motion to the inner side, the lead screw 17 performs translational motion to the inner side while driving the positioning block 16 to move to the inner side, thereby the positioning block 16 clamps and fixes the two sides of the bluetooth headset, therefore, the purpose of positioning the Bluetooth headset is achieved.

In this embodiment, locating piece 16 is the rubber material, and locating piece 16 is when fixed to the bluetooth headset centre gripping, and the rubber material is favorable to the increase with the frictional force of bluetooth headset to improve the steadiness of locating piece 16 to the bluetooth headset centre gripping.

In this embodiment, louvre 21 has been seted up to 2 left and right sides symmetries of lower cover, and louvre 21 outer end is done and is had the setting of descending slope, and bluetooth headset can produce the heat when charging in charging seat 5, through setting up louvre 21, can effectually play the inside radiating effect to upper cover 1 and lower cover 2, and louvre 21 outer end downward sloping sets up for louvre 21 forms the slope of height in the outer low, thereby makes outside water droplet be difficult for getting into inside lower cover 2 through louvre 21.

In this embodiment, louvre 21 inner embedding fixedly connected with dust screen 19, upper cover 1 bottom bonds there is sealing strip 20, through setting up sealing strip 20, is favorable to improving the leakproofness between upper cover 1 and the lower cover 2 to reduce the inside problem of gap entering between upper cover 1 and the lower cover 2 through outside dust, be favorable to avoiding outside dust to pass through louvre 21 and get into the inside problem of upper cover 1 and lower cover 2 through setting up dust screen 19.

The working principle is as follows: when the utility model is used, the charging end of the Bluetooth earphone is inserted into the charging pin 7 for charging treatment, the screw rod 17 is driven to rotate by the rotating bolt 18, the screw rod 17 rotates and generates screw transmission with the charging seat 5, so that the screw rod 17 rotates and simultaneously makes translational motion to the inner side, the screw rod 17 makes translational motion to the inner side and simultaneously drives the positioning block 16 to move to the inner side, thereby the positioning block 16 clamps and fixes the two sides of the Bluetooth earphone, thereby realizing the purpose of positioning the Bluetooth earphone, the pull rod 13 is stirred leftwards, the left end of the pull rod extrudes the spring 12, the spring 12 is compressed, when the right end of the pull rod 13 is parallel to the movable groove 10, the fixed rod 14 is inserted into the fixed groove 11, the left end of the pull rod 13 is not extruded any more by loosening the pull rod, and the spring 12 is utilized to elastically stretch outwards, spring 12 drives pull rod 13 and moves right when outwards stretching for pull rod 13 right-hand member carries out the joint with fixed orifices 15 automatically, thereby is fixed in fixed slot 11 with dead lever 14, with this realization to the fixed of upper cover 1 and lower cover 2.

The above is only the preferred embodiments of the present invention, and it should be noted that, for those skilled in the art, without departing from the concept of the present invention, several modifications and improvements can be made, and these should also be regarded as the protection scope of the present invention, and these will not affect the effect of the present invention and the utility of the patent.

Claims

1. The positioning mechanism of the Bluetooth headset charging box comprises an upper cover (1) and a lower cover (2), and is characterized in that a fixing mechanism (3) is arranged between the upper cover (1) and the lower cover (2), the fixing mechanism (3) is symmetrically arranged in the front and back direction, a partition plate (4) is fixedly connected to the middle portion in the lower cover (2), charging seats (5) are symmetrically arranged on two sides of the partition plate (4), the charging seats (5) are fixedly connected to the bottom in the lower cover (2), a charging groove (6) is formed in the top of the charging seats (5), a charging needle (7) is fixedly connected to the bottom of the charging groove (6), positioning mechanisms (8) are symmetrically arranged on the left and right sides in the charging groove (6), and a charging interface (9) is fixedly connected to the lower side of the lower cover (2).

2. The positioning mechanism of a bluetooth headset charging box according to claim 1, characterized in that: the fixing mechanism (3) comprises a movable groove (10) formed in the front surface of the lower cover (2), a fixing groove (11) is fixedly connected to the right end of the movable groove (10), the right end of the movable groove (10) is communicated with the left side of the fixing groove (11), the top end of the fixing groove (11) penetrates through the top of the lower cover (2), a spring (12) is fixedly connected to the left end of the movable groove (10), a pull rod (13) is fixedly connected to the right end of the spring (12), the pull rod (13) is embedded into the movable groove (10), a fixing rod (14) is fixedly connected to the bottom of the upper cover (1), the fixing rod (14) corresponds to the fixing groove (11), and a fixing hole (15) is formed in the lower portion of the fixing rod (14) in a transverse penetrating mode.

3. The positioning mechanism of a bluetooth headset charging box according to claim 2, characterized in that: the length of the fixed rod (14) is the same as the depth of the fixed groove (11), and the fixed hole (15) is matched with the right end of the pull rod (13).

4. The positioning mechanism of a bluetooth headset charging box according to claim 1, characterized in that: positioning mechanism (8) include locating piece (16) that the left and right sides was to setting up in charging groove (6), locating piece (16) outside fixedly connected with lead screw (17), keep away from lead screw (17) the one end of locating piece (16) is run through charging groove (6) lateral wall is located inside charging seat (5), lead screw (17) with charging seat (5) threaded connection, lead screw (17) left end front side screw thread connecting bolt (18), bolt (18) top is run through charging seat (5) top is located its top, bolt (18) with charging seat (5) rotate and are connected.

5. The positioning mechanism of a bluetooth headset charging box according to claim 4, characterized in that: the positioning block (16) is made of rubber.

6. The positioning mechanism of a bluetooth headset charging box according to claim 1, characterized in that: the left side and the right side of the lower cover (2) are symmetrically provided with heat dissipation holes (21), and the outer ends of the heat dissipation holes (21) are arranged in a downward inclined mode.

7. The positioning mechanism of a bluetooth headset charging box according to claim 6, characterized in that: the inner end of the heat dissipation hole (21) is embedded into a dust screen (19), and a sealing strip (20) is bonded to the bottom of the upper cover (1).