CN215682594U

CN215682594U - Touch-controlled head-wearing Bluetooth headset

Info

Publication number: CN215682594U
Application number: CN202121809388.1U
Authority: CN
Inventors: 郑志远
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-08-04
Filing date: 2021-08-04
Publication date: 2022-01-28
Anticipated expiration: 2031-08-04

Abstract

The utility model discloses a touch-controlled head-mounted Bluetooth headset which comprises a head hoop support, a telescopic arm, a Y-shaped connecting support, a first loudspeaker body and a second loudspeaker body, wherein the inner sides of two ends of the head hoop support are respectively provided with an arc-shaped curved surface shell, the arc-shaped curved surface shells are clamped with the head hoop support, the telescopic arm is arranged in the arc-shaped curved surface shells, and the telescopic arm and the arc-shaped curved surface shells are provided with limiting telescopic adjusting structures. This internal battery unit that is equipped with of first speaker, charging circuit board, first speaker, this internal second speaker that is equipped with of second speaker, main control circuit board, touch-control circuit board, a capacitive signal response film component is connected to touch-control circuit board, the casing back of second speaker body is equipped with a face lid, capacitive signal response film component pastes back in the face lid, capacitive signal response film component is equipped with the electric capacity grid, each check of touch can form a capacitance value, the capacitance value changes, judge to be to draw, click, double click, long press, correspond output control instruction.

Description

Touch-controlled head-wearing Bluetooth headset

Technical Field

The utility model relates to the technical field of earphones, in particular to a head-mounted Bluetooth earphone controlled by touch.

Background

The earphone is a digital product worn on the ear to play audio, and with the popularization of bluetooth technology in recent years, the basic earphone adopts a bluetooth transmission mode, so that the constraint of wires is avoided. The existing headset in the market is usually controlled by designing keys, and the keys, such as a play/pause key and a volume up/down key, are used for realizing startup or shutdown by long pressing of the play/pause key, switching the previous music by short pressing of the volume up key and switching the next music by short pressing of the volume down key. In order to further optimize the existing headset, the touch control is realized in the aspect of control, and particularly the touch stroke gesture can realize volume increase, volume decrease, previous song switching and next song switching without losing, so that the headset is a good technical improvement and user experience.

SUMMERY OF THE UTILITY MODEL

In order to achieve the above object, the present invention provides a bluetooth headset operated by touch.

The technical scheme adopted by the utility model is as follows: the utility model provides a touch control's wear-type bluetooth headset, including the head hoop support, two flexible arms, two "Y" shape linking bridge, first speaker body and second speaker body, the lower extreme of flexible arm is articulated mutually with "Y" shape linking bridge, the front end of Y shape linking bridge is equipped with the connecting axle head inwards in opposite directions, the both sides of first speaker body and second speaker body are equipped with the connecting hole, the connecting axle head card realizes in the connecting hole that "Y" shape linking bridge and first speaker body, this body coupling of second speaker. The inner sides of the two ends of the head hoop support are respectively provided with an arc-shaped curved surface shell, the arc-shaped curved surface shells are clamped with the head hoop support, the telescopic arm is arranged in the arc-shaped curved surface shells, and the telescopic arm and the arc-shaped curved surface shells are provided with limiting telescopic adjusting structures. This internal battery unit, charging circuit board, first speaker of being equipped with of first speaker, this internal second speaker, main control circuit board, touch-control circuit board of being equipped with of second speaker, touch-control circuit board connect a capacitance signal response film component, and the casing back of second speaker body is equipped with a face lid, and face lid and the joint of the casing back of second speaker body mutually, and the back is pasted in the face lid to capacitance signal response film component, and capacitance signal response film component is equipped with the electric capacity grid.

The main control circuit board adopts the model to be AC6956A4 bluetooth chip, and the touch-control circuit board adopts the model to be IQS525 mutual capacitance touch-sensitive board chip, the touch-control circuit board is connected through a flexible circuit board winding displacement to capacitance signal response film element, and the touch-control circuit board is connected a flexible circuit board interface J3, and a flexible circuit board interface J9 is connected to the main control circuit board, and flexible circuit board interface J3 is connected with flexible circuit board interface J9, and the main control circuit board still is connected with microphone, LED pilot lamp, toggle switch and audio interface.

The capacitance signal sensing thin film element can sense that a human finger touches or scratches the face cover, each grid of the capacitance signal sensing thin film element can form a capacitance value when the face cover is touched, and the capacitance value of each grid changes to judge whether the finger touches, clicks, double clicks and long presses, so that a control instruction is correspondingly output.

Further spacing flexible regulation structure is equipped with the slide rail sand grip for the inboard at the head hoop support, and the upper end of slide rail sand grip is equipped with the backstop arch, and the inboard of telescopic arm is equipped with spacing bullet and buckles, is equipped with the wave rack in the arc curved surface casing, is equipped with spacing arch on the telescopic arm of wave rack both sides position, and spacing bullet is buckled and is meshed with wave rack elasticity mutually.

Further the inboard middle part of head hoop support is equipped with the sponge strip, and the upper end inboard of arc curved surface casing is equipped with one row of first bump portion that is used for chucking sponge strip.

And further sponge gaskets are arranged on the first loudspeaker body and the second loudspeaker body, pressing sheets used for installing the sponge gaskets are arranged on the first loudspeaker body and the second loudspeaker body, and second salient point portions which are used for clamping the bottom edges of the sponge gaskets and enclose a circle are arranged at the back of the pressing sheets.

Further the casing downside of first speaker body and second speaker body is equipped with the opening, and the opening part is equipped with semi-circular decoration casing, and semi-circular decoration casing is connected with opening part looks joint, and the semi-circular decoration casing bottom installation interface that charges of first speaker body, semi-circular decoration casing bottom installation toggle switch and the audio interface of second speaker body.

The utility model has the beneficial effects that: through the head-mounted bluetooth headset of this scheme design, realize mainly that the casing surface of earphone carries out that the finger dabs once, double click, long press and control, stroke from top to bottom and can realize controlling the earphone, the touch is controlled and is replaced traditional button and is controlled for the earphone outward appearance is more succinct pleasing to the eye, controls more convenient and fast, promotes user's use and experiences. In addition, the spacing flexible structural design of adjusting of earphone, flexible arm is flexible to be adjusted stably. Set up the sponge strip in the inboard middle part of head hoop support, wear comfortablely, through the first bump portion chucking sponge strip that sets up in the arc curved surface casing, the sponge packing ring in earphone speaker position is favorable to the bottom border of chucking sponge packing ring through preforming and the design of second bump portion.

Drawings

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

Fig. 2 is an exploded view of the present invention.

Fig. 3 is a schematic view of a second speaker body and a cover.

Figure 4 is a back view of a wafer.

Fig. 5 is a bottom schematic view of the overall structure of the present invention.

Fig. 6 is a schematic structural view of the semicircular decorative shell and the first speaker body.

FIG. 7 is a partial schematic view of a capacitive grid of a capacitive signal sensing thin film device.

Fig. 8 is a schematic diagram illustrating the principle of capacitance change between the grid cells of the capacitor.

Fig. 9 is a circuit structure diagram of the main control circuit board.

Fig. 10 is a circuit structure diagram of the touch circuit board.

Fig. 11 is a circuit structure diagram of a flexible circuit board interface J3 for connecting a touch circuit board.

Fig. 12 is a circuit configuration diagram of a flexible circuit board interface J9 for connecting the main control circuit board.

Fig. 13 is a circuit diagram of a microphone.

Fig. 14 is a circuit diagram of an LED indicator lamp.

Fig. 15 is a circuit diagram of a toggle switch.

Fig. 16 is a circuit diagram of the first speaker and the second speaker.

Fig. 17 is a charging interface circuit diagram.

Fig. 18 is a circuit diagram of the charging circuit board.

Fig. 19 is a circuit diagram of an audio interface.

Detailed Description

The utility model is further described with reference to the following figures and specific embodiments.

The utility model provides a touch control's wear-type bluetooth headset, including head hoop support 1, two flexible arms 2, two "Y" shape linking bridge 4, first speaker body 5 and second speaker body 6, the lower extreme of flexible arm 2 is articulated mutually with "Y" shape linking bridge 4, the front end of "Y" shape linking bridge 4 is equipped with connection axle head 41 inwards in opposite directions, the both sides of first speaker body 5 and second speaker body 6 are equipped with connecting hole 51, connection axle head 41 card realizes connecting in connecting hole 51. The inboard arc curved surface casing 3 that respectively is equipped with in the both ends of head hoop support 1, arc curved surface casing 3 and head hoop support 1 looks joint, flexible arm 2 is located in arc curved surface casing 3, and flexible arm 2 and arc curved surface casing 3 are equipped with spacing flexible regulation structure. The loudspeaker is characterized in that a battery unit, a charging circuit board and a first loudspeaker are arranged in the first loudspeaker body 5, a second loudspeaker, a main control circuit board and a touch circuit board are arranged in the second loudspeaker body 6, the touch circuit board is connected with a capacitance signal sensing film element, as shown in fig. 3, the back of a shell of the second loudspeaker body 6 is provided with a face cover 61, the face cover 61 is clamped with the back of the shell of the second loudspeaker body 6, and the capacitance signal sensing film element is attached to the back in the face cover 61.

Referring to fig. 5 and 6, the lower sides of the first loudspeaker body 5 and the second loudspeaker body 6 are provided with openings, the openings are provided with semicircular decorative shells 20, the semicircular decorative shells 20 are connected with the openings in a clamped mode, the bottom of the semicircular decorative shell 20 of the first loudspeaker body 5 is provided with a charging interface 30, and the bottom of the semicircular decorative shell 20 of the second loudspeaker body 6 is provided with a toggle switch 9 and an audio interface 40.

Referring to fig. 7-8, the capacitance signal sensing thin film element is provided with a capacitance grid, fig. 7 is a partial schematic view of the capacitance grid of the capacitance signal sensing thin film element, and fig. 8 is a schematic view of a capacitance variation principle between grids of the capacitance grid.

Referring to fig. 9-12, the main control circuit board is a bluetooth chip with a model AC6956a4, the touch control circuit board is a mutual capacitance touch panel chip with a model IQS525, the capacitance signal sensing thin film element is connected to the touch control circuit board through a flexible circuit board flat cable, the touch control circuit board is connected to a flexible circuit board interface J3, the main control circuit board is connected to a flexible circuit board interface J9, and the flexible circuit board interface J3 is connected to a flexible circuit board interface J9.

By performing finger touch, double-click, long-press, left-right sliding and up-down sliding on the surface of the face cover 61 of the earphone, each grid of the capacitor grid of the capacitive signal induction thin film element is induced to form a capacitance value, the capacitance value change of each grid is judged to be single-click, double-click, long-press, left-right sliding and up-down sliding, and therefore a control instruction is correspondingly output. The long press controls the on/off of the earphone corresponding to the output, clicks the play/pause of the earphone corresponding to the output, double clicks the earphone corresponding to the output to answer/hang up the incoming call, slides the earphone corresponding to the output to switch the previous music/the next music left and right, and slides the earphone corresponding to the output to adjust the volume increase/volume decrease.

Referring to fig. 1 and 2, the limiting telescopic adjusting structure is that a slide rail convex strip 11 is arranged on the inner side of a head band support 1, a stop protrusion 12 is arranged at the upper end of the slide rail convex strip 11, a limiting elastic buckle 21 is arranged on the inner side of a telescopic arm 2, a wave rack 31 is arranged in an arc-shaped curved surface shell 3, limiting protrusions 22 are arranged on the telescopic arm 2 at the two sides of the wave rack 31, and the limiting elastic buckle 21 is elastically meshed with the wave rack 31.

Referring to fig. 1 and 2, a sponge strip 8 is arranged in the middle of the inner side of the head band support 1, and a row of first salient point portions 32 for clamping the sponge strip 8 is arranged on the inner side of the upper end of the arc-shaped curved surface shell 3.

Referring to fig. 1, 2 and 4, the first speaker body 5 and the second speaker body 6 are provided with sponge washers 7, the first speaker body 5 and the second speaker body 6 are provided with pressing pieces 10 for mounting the sponge washers 7, and the back of the pressing pieces 10 is provided with second salient point portions 101 which are used for clamping the bottom edges of the sponge washers 7 and form a circle.

Referring to fig. 13-15, the main control circuit board is further connected to a microphone, an LED indicator, a toggle switch 9 and an audio interface 40, fig. 13 is a circuit diagram of the microphone, fig. 14 is a circuit diagram of the LED indicator, and fig. 15 is a circuit diagram of the toggle switch.

Fig. 16 is a circuit diagram of a speaker connection circuit, fig. 17 is a circuit diagram of a charging interface 30, fig. 18 is a circuit diagram of a charging circuit board, and fig. 19 is a circuit diagram of an audio interface.

The above examples of the present invention are merely examples for clearly illustrating the present invention and are not intended to limit the embodiments of the present invention. And obvious changes and modifications which are within the spirit of the utility model are deemed to be within the scope of the utility model.

Claims

1. The utility model provides a touch control's wear-type bluetooth headset, including head hoop support (1), two flexible arms (2), two "Y" shape linking bridge (4), first speaker body (5) and second speaker body (6), the lower extreme and "Y" shape linking bridge (4) of flexible arm (2) are articulated mutually, "Y" shape linking bridge (4)'s front end is equipped with connection axle head (41) inwards in opposite directions, the both sides of first speaker body (5) and second speaker body (6) are equipped with connecting hole (51), connection axle head (41) card realizes connecting in connecting hole (51), its characterized in that: the head hoop support is characterized in that the inner sides of two ends of the head hoop support (1) are respectively provided with an arc-shaped curved surface shell (3), the arc-shaped curved surface shells (3) are clamped with the head hoop support (1), the telescopic arm (2) is arranged in the arc-shaped curved surface shells (3), and the telescopic arm (2) and the arc-shaped curved surface shells (3) are provided with limiting telescopic adjusting structures; be equipped with battery unit, charging circuit board, first speaker in first speaker body (5), be equipped with the second speaker in second speaker body (6), main control circuit board, touch-control circuit board connects a capacitance signal response film component, the casing back of second speaker body (6) is equipped with one face lid (61), face lid (61) and the casing back looks joint of second speaker body (6), capacitance signal response film component pastes back in face lid (61), capacitance signal response film component is equipped with the electric capacity grid.

2. The touch-operated bluetooth headset according to claim 1, wherein: the main control circuit board adopts a Bluetooth chip with the model of AC6956A4, the touch control circuit board adopts a mutual capacitance touch panel chip with the model of IQS525, the capacitance signal induction thin film element is connected with the touch control circuit board through a flexible circuit board flat cable, the touch control circuit board is connected with a flexible circuit board interface J3, the main control circuit board is connected with a flexible circuit board interface J9, and the flexible circuit board interface J3 is connected with a flexible circuit board interface J9.

3. The touch-operated bluetooth headset according to claim 1, wherein: the limiting telescopic adjusting structure is characterized in that a sliding rail convex strip (11) is arranged on the inner side of a head band support (1), a stop protrusion (12) is arranged at the upper end of the sliding rail convex strip (11), a limiting elastic buckle (21) is arranged on the inner side of a telescopic arm (2), a wave rack (31) is arranged in an arc-shaped curved surface shell (3), a limiting protrusion (22) is arranged on the telescopic arm (2) at the two sides of the wave rack (31), and the limiting elastic buckle (21) is elastically meshed with the wave rack (31).

4. The touch-operated bluetooth headset according to claim 1, wherein: the middle of the inner side of the head band support (1) is provided with a sponge strip (8), and the inner side of the upper end of the arc-shaped curved surface shell (3) is provided with a row of first salient point parts (32) used for clamping the sponge strip (8).

5. The touch-operated bluetooth headset according to claim 1, wherein: be equipped with sponge packing ring (7) on first speaker body (5) and second speaker body (6), be equipped with preforming (10) that are used for installing sponge packing ring (7) on first speaker body (5) and second speaker body (6), the back of preforming (10) is equipped with second bump portion (101) that are used for chucking sponge packing ring (7) bottom border that enclose into the round.

6. The touch-operated bluetooth headset according to claim 1, wherein: the main control circuit board is also connected with a microphone, an LED indicator light, a toggle switch (9) and an audio interface (40).

7. The touch-operated bluetooth headset according to claim 1, wherein: the utility model discloses a loudspeaker, including first speaker body (5), second speaker body (6), the casing downside of first speaker body (5) and second speaker body (6) is equipped with the opening, and the opening part is equipped with semi-circular decoration casing (20), and semi-circular decoration casing (20) are connected with opening part looks joint, and the semi-circular decoration casing (20) bottom installation interface (30) that charge of first speaker body (5), semi-circular decoration casing (20) bottom installation toggle switch (9) and audio interface (40) of second speaker body (6).