CN207070276U - Neck-mounted touch Bluetooth headset - Google Patents

Abstract

The utility model discloses a neck hanging type touch Bluetooth earphone, which comprises a U-shaped neck hanging wire, a left shell, a right shell, a left earplug, a right earplug, a battery arranged in the left shell, a control circuit board arranged in the right shell and a capacitive touch pad arranged on the right earplug; the utility model has the advantages of ingenious structural design, the reasonable capacitive touch pad that is equipped with, and the user only need touch the casing through the finger and can realize the operating function, such as broadcast, pause, next song and last song etc. operate, can realize multiple function operation, and the touch-control is sensitive, easy operation, convenience, because capacitive touch pad adopts the touch decorative sheet to cover simultaneously, form totally enclosed structure, it is effectual to seal, can effectively isolate outside liquid and foreign matter, waterproof dustproof effectual, ensure normal use, effectively lengthen life; in addition, the portable multifunctional desk has the advantages of compact integral structure, small volume, light weight, attractive appearance, convenience in carrying and use and convenience for work and life of people.

Description

Neck-mounted touch Bluetooth headset

technical field

The utility model relates to the technical field of earphones, in particular to a neck-hanging touch Bluetooth earphone.

Background technique

With the continuous improvement of living standards, the pressure of work is increasing. Bluetooth headsets have also provided convenience for people in fields such as business, leisure and entertainment, traveling, and fitness. Bluetooth headset is to apply Bluetooth technology to hands-free headsets, so that users can avoid annoying wires, a comfortable and easy way to talk and listen to music; since the advent of Bluetooth headsets, it has been used for mobile business, leisure and entertainment. It provides convenience for the family, night runners, and those who like to travel.

However, the current Bluetooth headsets are all designed with a physical mechanical button structure. During the use of commuting, jogging, cycling or traveling, users may encounter rain or a lot of sweat or other liquids, and the liquid will pass through the physical body. The mechanical key or switch enters the casing through the gap, causing the circuit to be burned or damaged.

Utility model content

In view of the above disadvantages, the purpose of this utility model is to provide a neck-mounted touch-control bluetooth headset with ingenious and reasonable structural design, touch function, simple and convenient use.

In order to achieve the above purpose, the technical solution provided by the utility model is: a neck-mounted touch bluetooth earphone, which includes a U-shaped neck hanging wire, left and right shells and left, right and The right earplug also includes a battery arranged in the left casing, a control circuit board arranged in the right casing and a capacitive touch pad arranged on the right earplug, and the control circuit board is respectively connected with the capacitive touch pad, the battery, and the left earplug through wires. , the right earplug, the capacitive touch panel includes a touch substrate and a metal sheet, a plurality of metal sheets are evenly distributed in the middle of the touch substrate, and the peripheral position of the touch substrate is provided with a grounding point extending along its outline piece; the right earplug includes an earmuff, a right front shell, a horn, a right rear shell and a touch decoration sheet, the horn is set in the cavity formed by the right front shell and the right rear shell, and the earmuff is set in the right front The front end of the shell and the back of the right rear shell are provided with a right protruding card part, and the back of the right protruding card part is provided with a mounting position for setting the capacitive touch panel, and the touch decoration sheet is covered on the mounting position on the opening.

As an improvement of the utility model, the control circuit board includes a PCB board and an MCU, a bluetooth IC module, a touch IC module, a USB connector, a receiver module and a control switch arranged on the PCB board. The body is provided with an opening for exposing the control switch.

As an improvement of the present invention, the end of the left housing is provided with a damping fixed block, and the damping fixed block is provided with a placement through hole that can penetrate from the back of the left housing to its front, and the left earplug The back side is provided with a right protruding card part that fits the placement through hole.

As an improvement of the present utility model, a damping fixing block is provided at the end of the right housing, and the damping fixing block is provided with a structure that can penetrate from the back of the right housing to the front and engage with the right protrusion. The part fits the placement through hole.

As an improvement of the utility model, a decorative sheet is provided on the back of the raised card part.

The beneficial effects of the utility model are: the utility model has an ingenious structural design, a capacitive touch panel is rationally provided, and the user only needs to touch the housing with a finger to realize the operation functions, such as playing, pausing, next song and previous song It can realize multiple functional operations with sensitive touch, simple and convenient operation. At the same time, because the capacitive touch panel is covered with a touch decoration sheet, a fully enclosed structure is formed, and the sealing effect is good, which can effectively isolate the external liquid. and foreign matter, the waterproof and dustproof effect is good, ensuring normal use, effectively prolonging the service life; The earplugs can be fixed and stored on the case through the fit, and the through hole is placed from the back of the case to the front, which is placed horizontally. The earplugs can be easily ejected by pressing the raised card part, which brings convenience to carrying and use. At the same time, it also saves the traditional magnetic suction structure or automatic wire take-up mechanism, which greatly simplifies the overall structure, making the earphones miniaturized and high-quality. The effect of sound quality. In addition, the overall structure is compact, small in size, light in weight, beautiful in appearance, easy to carry and use, and brings convenience to people's work and life.

Below in conjunction with accompanying drawing and embodiment, the utility model is further described.

Description of drawings

Fig. 1 is the three-dimensional structure schematic diagram of the present utility model.

Fig. 2 is the schematic diagram of the decomposition structure of the utility model.

Fig. 3 is a structural schematic diagram of the right earplug in the utility model.

Fig. 4 is a structural schematic diagram of a capacitive touch panel in the present invention.

Fig. 5 is a schematic circuit diagram of the utility model.

Detailed ways

Embodiment, referring to Fig. 1 to Fig. 5, a neck-mounted touch Bluetooth headset provided by this embodiment includes a U-shaped neck hanging wire 1, a left housing 2 and a right The housing 3, the left earplug 4, and the right earplug 5 use a battery 6 disposed in the left housing 2, a control circuit board 7 disposed in the right housing 3, and a capacitive touch panel 8 disposed on the right earplug 5, The control circuit board 7 is respectively connected with the capacitive touch panel 8, the battery 6, the left earplug 4 and the right earplug 5 through wires.

Referring to Fig. 4, the capacitive touch panel 8 includes a touch substrate 81 and a metal sheet 82, a plurality of metal sheets 82 are evenly spaced in the middle of the touch substrate 81, and the peripheral position of the touch substrate 81 is provided with a The grounding sheet 83 extending along the line; the peripheral position of the touch substrate 81 is provided with a grounding sheet 83 extending along its outline, that is, the peripheral position of the touch substrate 81 is covered by the grounding sheet 83, which can effectively prevent external interference and greatly improve Touch accuracy. In this embodiment, the contour of the touch substrate 81 is circular, the contour of the metal sheet 82 is fan-shaped, and the four metal sheets 82 are symmetrically arranged on the touch substrate 81 to form a circular metal sheet as a whole. The circular metal sheet is provided with a cross-shaped interval groove, and the diameter of the circular metal sheet is greater than or equal to 5 mm, which effectively reduces touch misoperations. In other embodiments, the contour of the touch substrate 81 can adopt other shapes correspondingly according to the shape of the housing, such as ellipse, square and so on.

The right earplug 5 includes an earmuff 51, a right front shell 52, a horn 53, a right rear shell 54, and a touch decorative sheet 55, and the horn 53 is arranged in a cavity formed by the right front shell 52 and the right rear shell 54 being covered together. The earmuffs 51 are arranged on the front end of the right front case 52, and the back side of the right rear case 54 is provided with a right raised card part, and the back side of the right raised card part is provided with an installation position for setting the capacitive touch panel 8, The touch decoration sheet 55 covers the opening of the installation position. The thickness of the touch decoration sheet 55 is less than or equal to 0.7 mm, which effectively ensures the stability of touch sensitivity.

The end position of the left housing 2 is provided with a damping fixing block 21, and the damping fixing block 21 is provided with a placement through hole that can penetrate from the back of the left housing 2 to its front, and on the back of the left earplug 4 is provided The right protruding card part that matches with this placement through hole. The end position of the right housing 3 is provided with a damping fixing block 31, and the damping fixing block 31 is provided with a button that can penetrate from the back of the right housing 3 to its front, and is compatible with the right raised card part. Place vias. When not in use, the protruding clip on the back of the earplug can be aligned with the placement through hole on the damping fixing block and pressed in, and the earplug can be fixed and stored on the shell through interference fit, and the placement through hole is from the shell The back of the body runs through to the front, placed horizontally, not only has good storage stability, and is not easy to slip, but also when in use, the earplugs can be easily ejected by placing the through hole to press the raised card part, making it easy to carry and use It brings convenience, and at the same time saves the traditional magnetic structure or automatic wire take-up mechanism, which greatly simplifies the overall structure, making the earphone miniaturized and achieving high sound quality.

Specifically, referring to Fig. 5, the control circuit board 7 includes a PCB board and an MCU, a bluetooth IC module, a touch IC module, a USB connector, a receiver module and a control switch arranged on the PCB board, and is mounted on the housing An opening for exposing the control switch is provided on the top. The touch IC module is preferably a touch chip with a model number of FT3267. The receiver module is a MEMS microphone, which can be miniaturized and save space. The Micro USB connector adopts a popular structure design, which is more conducive to users to use common common charging equipment, such as mobile phone chargers, mobile power supplies, etc., and has a wide range of applications; in other embodiments, the Micro USB connector can also use other specifications. Replacement, such as USB type-c, etc.

After the neck-mounted touch bluetooth headset of the utility model is assembled, relevant parameter settings can be made through the software program in the MCU, such as touch sensitivity, effective touch time, invalid touch time, sleep time, deep sleep time , abnormal time, etc.; and various operating modes.

Such as music playback mode: short press 1 time for play or pause function; short press 2 times for the next song function; short press 3 times for the previous song;

Incoming call mode: short press once for answering function; long press for 1 second for rejecting function;

Call mode: Short press once for hang up function.

When touching, the small charge changes of the human body are sensed through the metal sheet, and the small charge changes are input to the touch IC module and converted into I2C data, which are sent to the MCU for relevant data detection and converted into GPIO data to the touch IC module for correspondence controls, such as play, pause, next song and previous song, etc. A variety of functional operations can be realized, and the touch is sensitive, and the operation is simple and convenient. At the same time, since the capacitive touch panel 8 is covered by the touch decoration sheet 55, a fully enclosed structure is formed, and the sealing effect is good, which can effectively isolate external liquids and foreign objects , good waterproof and dustproof effect, ensuring normal use and long service life.

According to the disclosure and teaching of the above specification, those skilled in the art to which the present utility model belongs can also change and modify the above embodiment. Therefore, the utility model is not limited to the specific implementation manners disclosed and described above, and some modifications and changes to the utility model should also fall within the scope of protection of the claims of the utility model. In addition, although some specific terms are used in this specification, these terms are only for convenience of description, and do not constitute any limitation to the present invention. The use of other earphones identical or similar thereto is within the protection scope of the present invention.

Claims (4)

1. A neck-mounted touch bluetooth earphone, which comprises a U-shaped neck wire, left and right casings and left and right earplugs arranged at the two ends of the U-shaped neck wire, and is characterized in that: it also includes a The battery in the housing, the control circuit board arranged in the right housing and the capacitive touch panel arranged on the right earplug, the control circuit board is connected with the capacitive touch panel, the battery and the left and right earplugs respectively through wires, and the capacitor The touch panel includes a touch substrate and a metal sheet, and a plurality of metal sheets are evenly distributed in the middle of the touch substrate, and a grounding sheet extending along its outline is provided at the peripheral position of the touch substrate; the right earplug includes an earmuff , the right front case, the horn, the right rear case and the touch decoration sheet, the horn is arranged in the cavity formed by the right front case and the right rear case, the earmuffs are arranged at the front end of the right front case, and the back side of the right rear case There is a right protruding card part, and the back of the right protruding card part is provided with a mounting position for setting the capacitive touch panel, and the touch decoration sheet is covered on the opening of the mounting position. 2. The neck-mounted touch Bluetooth headset according to claim 1, wherein the control circuit board includes a PCB board and an MCU, a Bluetooth IC module, a touch IC module, and a USB connection board arranged on the PCB board. head, receiver module and control switch, and an opening for exposing the control switch is provided on the casing. 3. The neck-mounted touch Bluetooth headset according to claim 1 or 2, characterized in that: a damping fixing block is provided at the end of the left housing, and the damping fixing block is provided with a The back side runs through to the placement through hole on the front side, and the back side of the left earplug is provided with a right protruding locking part that fits the placement through hole. 4. The neck-mounted touch Bluetooth headset according to claim 1, characterized in that: a damping fixing block is provided at the end of the right housing, and a damping fixing block is provided on the damping fixing block that can penetrate from the back of the right housing. to its front side, and the placement through hole that fits with the right raised card part.