CN212115642U

CN212115642U - Neck earphone

Info

Publication number: CN212115642U
Application number: CN202021161054.3U
Authority: CN
Inventors: 王承谦; 叶鑫; 郄勇
Original assignee: Goertek Techology Co Ltd
Current assignee: Goertek Techology Co Ltd
Priority date: 2020-06-20
Filing date: 2020-06-20
Publication date: 2020-12-08
Anticipated expiration: 2030-06-20

Abstract

The utility model discloses a neck headphone relates to electro-acoustic products field, including the nape-band and establish mainboard and the built-in battery at nape-band both ends, still be provided with on the nape-band rather than can dismantle the external battery of being connected, external battery is connected with the mainboard electricity, and external battery is mainboard power supply and/or charges for built-in battery through the mainboard. Because external battery can dismantle to establish on the neck area, make the utility model discloses keep original light advantage, this external battery can be for the mainboard power supply again, prolongs duration, still can charge for built-in battery through the mainboard, and the external battery of detachable after charging, maintains the portability, has solved the outer longer time, inconvenient long-time use under the scene of charging at any time again, reinforcing user experience.

Description

Neck earphone

Technical Field

The utility model relates to an electroacoustic product technical field especially relates to a neck headphone.

Background

The development of science and technology is more and more advanced, and more, people are pursuing the demand of long-term endurance of products. The portability of the existing earphone and the requirement of long endurance function are contradictory.

In order to meet the requirements of the neck earphone and the neck earphone, the battery power of the neck earphone is generally controlled to be about one day, and the product volume basically meets the requirement of portability. However, the scene of long time and inconvenient charging at any time can not be satisfied.

SUMMERY OF THE UTILITY MODEL

To the above-mentioned not enough, the utility model discloses the technical problem that will solve is: the neck earphone has the advantages of being light and convenient, and solves the problem that the use is influenced due to the fact that the charging is inconvenient for a long time when people go out.

In order to solve the technical problem, the technical scheme of the utility model is that:

the neck earphone comprises a neck strap, a mainboard and a built-in battery, wherein the mainboard and the built-in battery are arranged at two ends of the neck strap, an external battery detachably connected with the neck strap is further arranged on the neck strap, the external battery is electrically connected with the mainboard, and the external battery supplies power for the mainboard and/or charges the built-in battery through the mainboard.

Preferably, the plug-in battery is detachably and electrically connected with the mainboard through a plug-in structure.

Preferably, the plug structure comprises two jacks embedded in the neck strap and two contact pins arranged on the external battery, and the two jacks are respectively electrically connected with the mainboard.

Preferably, a clamping groove is formed in the external battery, the neck strap is arranged in the clamping groove, and the neck strap and the clamping groove are detachably connected through interference fit.

Preferably, the clamping groove is a C-shaped groove matched with the neck strap.

Preferably, the bottom of the clamping groove is provided with two contact pins.

Preferably, each contact pin is elastically and telescopically arranged on the external battery through an elastic structure.

Preferably, each jack is elastically and telescopically arranged on the neck strap through an elastic structure.

Preferably, a charging interface is arranged on the plug-in battery.

Preferably, the external battery is arranged in the middle of the neck strap.

After the technical scheme is adopted, the beneficial effects of the utility model are that:

because the utility model discloses a neck headphone, including the neck area and establish mainboard and the built-in battery at neck area both ends, still be provided with on the neck area rather than can dismantle the external battery of being connected, external battery is connected with the mainboard electricity, and external battery is the mainboard power supply and/or charges for built-in battery through the mainboard. Because external battery can dismantle to establish on the neck area, make the utility model discloses keep original light advantage, this external battery can be for the mainboard power supply again, prolongs duration, still can charge for built-in battery through the mainboard, and the external battery of detachable after charging, maintains the portability, has solved the outer longer time, has solved the longer time of going out again, the inconvenient problem that influences the use of charging, reinforcing user experience.

Because external battery and mainboard pass through grafting structure detachable connection, the dismouting of being convenient for.

Because the external battery is provided with the clamping groove, the neck strap is arranged in the clamping groove, and the neck strap and the clamping groove are detachably and electrically connected through interference fit; is convenient for disassembly and assembly.

The external battery is rechargeable because the external battery is provided with the charging interface.

Because the external battery is arranged in the middle of the neck strap, the whole balance of the neck strap is good, and the neck strap is more comfortable to wear.

Drawings

FIG. 1 is a schematic view of the structure of a neck earphone according to the present invention;

FIG. 2 is a partially enlarged schematic view of a neck strap at the position where an external battery is arranged in the neck earphone of the present invention;

fig. 3 is a transverse sectional view of an external battery;

fig. 4 is a longitudinal sectional view of the external battery;

in the figure: 1-neck strap, 2-main board, 3-built-in battery, 4-external battery, 40-clamping groove, 5-jack, 6-contact pin and 7-charging interface.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

As shown in fig. 1 to 4, a neck earphone comprises a neck strap 1, a main board 2 and an internal battery 3 which are arranged at two ends of the neck strap 1, wherein the neck strap 1 is also provided with an external battery 4 which is detachably connected with the neck strap 1, and the external battery 4 is arranged in the middle of the neck strap 1 in the embodiment, so that the balance of the neck strap 1 is ensured, and the wearing comfort is enhanced; the external battery 4 is electrically connected with the mainboard 2, the external battery 4 supplies power for the mainboard 2 and/or charges the internal battery 3 through the mainboard 2, in the embodiment, the mainboard 2 is provided with a microphone and other earphone functional devices, and the neck earphone further comprises a left loudspeaker and a right loudspeaker which are respectively electrically connected with the mainboard 2.

The utility model discloses when using, can pull down external battery 4, be protected with the light advantage of earphone. When the built-in battery 3 is not powered, the external battery 4 can be assembled on the neck strap 1 to supply power to the earphone, the endurance time of the earphone is prolonged, the built-in battery 3 can be charged through the mainboard 2, specifically, the built-in battery is charged by using a charging circuit in the earphone, and the built-in charging circuit of the earphone is the prior art and is not described in detail herein. When the charging is finished, the external battery 4 can be taken down, and the portability is maintained. It is thus clear that the utility model has the advantages of it is light, solved again the long time of going out, inconvenient long-time use under the scene of charging at any time strengthens user experience.

As shown in fig. 2, fig. 3 and fig. 4, the external battery 4 is detachably connected with the motherboard 2 through an insertion structure, wherein the insertion structure comprises two insertion holes 5 arranged on the neck strap 1 and two insertion pins 6 arranged on the external battery 4, and the two insertion holes 5 are respectively electrically connected with the motherboard 2; the two jacks 5 are respectively an anode jack and a cathode jack, the two pins 6 are respectively an anode pin and a cathode pin, the anode jack and the anode pin are plugged in the process of plugging, and the cathode jack and the cathode pin are correspondingly plugged in the process of plugging. After the external battery 4 is assembled on the neck strap 1, the two pins 6 are correspondingly inserted into the two jacks 5 to realize conduction, so that the external battery 4 is conducted with the mainboard 2. In this example: each contact pin 6 is elastically and telescopically arranged on the external battery 4 through an elastic structure, the elastic structure is but not limited to a spring, the spring is fixed at the bottom of the contact pin 6 to realize the telescopic movement of the contact pin 6, each jack 5 is elastically and telescopically arranged on the neck strap 1 through the elastic structure, the elastic structure is but not limited to a spring, and the spring is fixed at the bottom of the jack 5 to act on the elastic expansion and contraction of the jack 5. According to the preferable scheme, the elastic force of the jack 5 is smaller than that of the jack 5, so that when the jack 5 and the contact pin 6 are mutually inserted, the jack 5 can be retracted into the neck strap 1, the clamping groove 40 and the neck strap 1 are reliably contacted and clamped, the external battery 4 cannot move along the neck strap 1, and the use is safe and reliable.

As shown in fig. 3 and 4, a clamping groove 40 is formed in the external battery 4, the clamping groove 40 extends along the length direction of the battery, a neck strap 1 is arranged in the clamping groove 40, the neck strap 1 and the clamping groove 40 are detachably and electrically connected through interference fit, in a preferred scheme, the clamping groove 40 is a C-shaped groove matched with the neck strap 1, and two contact pins 6 are arranged at the bottom of the clamping groove 40.

As shown in fig. 3 and 4, the external battery 4 is provided with a charging interface 7, and the external battery 4 can be charged through the charging interface 7, so that the external battery 4 can be used for multiple times, and the endurance time of the earphone can be prolonged.

In summary, the neck earphone of the utility model makes the earphone more convenient for the consumers with long endurance on the premise of portability; the problem that the single use time of the neck earphone is short is solved; the problem that the charging can not be carried out while using is solved; the problem that the charging device is inconvenient to use for a long time in a charging scene at any time after going out for a long time is solved.

The above-mentioned preferred embodiments of the present invention are not intended to limit the present invention, and any modifications made within the spirit and principles of the present invention, such as an improvement of the neck earphone, should be included within the scope of the present invention.

Claims

1. The neck earphone comprises a neck strap, a mainboard and a built-in battery, wherein the mainboard and the built-in battery are arranged at two ends of the neck strap.

2. The neck earphone according to claim 1, wherein the external battery and the main board are detachably and electrically connected through a plug-in structure.

3. The neck earphone according to claim 2, wherein the plug structure comprises two jacks embedded in the neck strap and two pins arranged on the external battery, and the two jacks are electrically connected with the main board respectively.

4. The neck earphone according to claim 3, wherein a clamping groove is arranged on the external battery, the neck strap is arranged in the clamping groove, and the neck strap and the clamping groove are detachably connected through interference fit.

5. The neck headphone of claim 4, wherein the card slot is a C-shaped slot that fits the neck strap.

6. The neck earphone according to claim 4, wherein two of the pins are provided at the bottom of the card slot.

7. The neck earphone according to claim 6, wherein each of the pins is elastically and telescopically provided on the external battery through an elastic structure.

8. The neckphone of claim 3, wherein each of the jacks is resiliently retractable on the neckband by a resilient structure.

9. The neck earphone according to claim 1, wherein a charging interface is provided on the external battery.

10. The neck earphone according to any one of claims 1 to 9, wherein the external battery is provided in the middle of the neck strap.