CN211429486U

CN211429486U - Myopia neck-protecting earphone

Info

Publication number: CN211429486U
Application number: CN201922054951.8U
Authority: CN
Inventors: 马少奇; 鲁新羲; 王栋
Original assignee: Zhengzhou University
Current assignee: Zhengzhou University
Priority date: 2019-11-25
Filing date: 2019-11-25
Publication date: 2020-09-04
Anticipated expiration: 2029-11-25

Abstract

The utility model discloses a myopia rib earphone, including U type pillow, the earphone supports the base, the fixed line, the nut, the earphone connecting plate, the earphone main part, adjusting bolt, the fluting sponge, the earphone cord, the adjusting block, and locking bolt. The height is adjusted through the matching of the adjusting block, the locking bolt and the nut. The inclination angle and tightness of the earphone main body can be adjusted by adjusting the adjusting bolt. The utility model discloses simple structure both can protect the neck, has changed headphone's atress position again, has eliminated the head pressure that headphone arouses. Meanwhile, the slotted sponge can prevent the shortsighted from being influenced by the spectacle frame when wearing the earphones, thereby providing convenience for the shortsighted and having practicability.

Description

Myopia neck-protecting earphone

Technical Field

The patent of the utility model relates to earphone technical field, concretely relates to can use the neck to wear, the protection neck, an earphone device that the convenient myopia user used.

Background

The earphone is a pair of conversion units which receive the electric signals sent by the media player or receiver and convert the electric signals into audible sound waves by using a loudspeaker close to the ear. The earphone is distinguished by wearing mode, and the earphone mainly comprises an earplug type earphone, an in-ear type earphone, a head-wearing type earphone and an ear-hanging type earphone. Wherein the earplug type and in-ear type earphones are convenient to wear and have wide application range. But can be impaired by prolonged use. The use of the ear-hanging type earphone is inconvenient for myopia people, the damage of the head-wearing type earphone to the hearing is small, the carrying is inconvenient, the head can be pressed, and the ear pain can be caused by long-time use.

SUMMERY OF THE UTILITY MODEL

The utility model discloses the technical problem who solves does: the earphone device can be worn on the neck, protects the neck and is convenient for a user with myopia to use. The device has simple structure and is easy to manufacture. Earphone main part and U type pillow cooperate, when the protection neck, change the stress point of earphone, eliminate head pressure, and special fluting sponge can make things convenient for the person of wearing glasses to use simultaneously.

In order to solve the technical problem, the utility model discloses a following technical scheme:

a myopia neck-protecting earphone is characterized in that: the device comprises a U-shaped pillow, an earphone supporting base, a fixing wire, a nut, an earphone connecting plate, an earphone main body, an adjusting screw, a slotted sponge, an earphone wire, an adjusting block and a locking bolt. The U-shaped pillow is worn on the neck by a user; the fixing wire penetrates through a through hole in the lower half part of the earphone supporting base to fix the earphone supporting base and the U-shaped pillow together; the cylindrical boss on the earphone connecting plate is matched with the hole on the earphone main body, so that the earphone connecting plate is combined with the earphone main body; the adjusting block is matched with the locking bolt and the nut to connect the earphone connecting plate with the earphone supporting base and adjust the height; the adjusting bolt is used for adjusting the inclination angle and tightness of the earphone main body; the groove on the slotted sponge is used for passing through the spectacle frame; the earphone line is used for being connected with a user device.

Preferably, the U-shaped pillow is provided with a space of 75 × 30 × 20mm on both left and right sides in the device. This space is used for placement of the headphone support base.

Preferably, in the device, the upper half part of the earphone supporting base is provided with a bracket with six holes at two sides, the diameter of each hole is 2mm, and the distance between the centers of the holes is 5 mm. The holes are used for adjusting the height of the earphone main body part, and are convenient for different people to use.

Preferably, the lower half part of the earphone supporting base is provided with seven through holes respectively in the transverse direction and the longitudinal direction, the diameter of each through hole is 2mm, and the distance between the centers of the transverse through holes is 10 mm. The distance between the circle centers of the longitudinal holes is 4 mm. These holes are used for the passage of a fixing wire for fixing the headphone support base.

Preferably, the rectangular frame part of the earphone connecting plate is provided with bosses with the height of 6.5mm and the diameter of 3mm at the centers of two sides in the length direction. The boss is used for matching with the hole on the earphone main body part to connect the earphone main body part and the earphone main body part.

Preferably, in the device, a threaded hole having a diameter of 3mm is formed in the center of the upper side in the width direction of the rectangular frame portion of the earphone connecting plate. The threaded hole is used for adjusting the outline inclination angle of the earphone through the adjusting bolt, so that the clamping degree is changed.

Preferably, in the device, two supports at the lower half part of the earphone connecting plate are respectively provided with 3 through holes with the diameter of 2mm, and the distance between the circle centers of the holes is 5 mm. The holes are used for connecting with the earphone supporting base and adjusting the height under the matching of the adjusting block.

Preferably, in the device, the width of the groove on the slotted sponge is 5mm, and the depth of the groove is 3 mm. The groove can facilitate the passage of the spectacle frame, and improves the use comfort.

Preferably, in the device, the adjusting block is 25mm long and 9.5mm wide, and is provided with four holes with the diameter of 2 mm. The connecting position of the earphone connecting plate and the earphone supporting base can be adjusted as required, the distance between the two sides of the earphone connecting plate is fixed, and the earphone connecting plate is prevented from being loosened with the earphone main body.

Compared with the prior art, the beneficial effects of the utility model are that: the structure is simple, and the manufacture is easy; the manufacturing cost is not high, and the device can be produced in batch at lower cost; the stress point is arranged on the U-shaped pillow, so that the problem that the head is pressed by the headset is solved, and the problem of neck protection can be achieved; the unique slotted sponge design can be convenient for the myopia personnel to use; the U-shaped pillow is creatively combined with the headset, so that the neck-protecting device is convenient for myopia people to use and has a neck-protecting effect, and high practical value is achieved.

Drawings

Fig. 1 is a schematic view of a connection structure between an earphone connection board and an earphone support base of a near-sighted neck-protecting earphone of the present invention;

fig. 2 is a schematic structural view of the connection between the earphone connection board and the earphone main body of the myopia neck-protecting earphone of the present invention;

fig. 3 is a schematic structural view of the connection between the earphone supporting base and the fixing wire of the myopia neck-protecting earphone of the present invention;

FIG. 4 is a schematic view of the structure of the adjusting bolt fitting part of the near-sighted neck-protection earphone of the present invention;

fig. 5 is a schematic view of the whole structure of the myopia neck-protecting earphone of the present invention.

In the figure: 1. u-shaped pillow 2, earphone supporting base 3, fixing wire 4, nut 5, earphone connecting plate 6, earphone main body 7, adjusting bolt 8, slotted sponge 9, earphone wire 10, adjusting block 11, locking bolt

Detailed Description

The technical solution in 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.

Example (b): as shown in fig. 5, the myopia neck-protecting earphone comprises a U-shaped pillow (1), an earphone supporting base (2), a fixing wire (3), a nut (4), an earphone connecting plate (5), an earphone main body (6), an adjusting bolt (7), a slotted sponge (8), an earphone wire (9), an adjusting block (10) and a locking bolt (11). The U-shaped pillow (1) is worn on the neck by a user; as shown in fig. 4, the fixing wire (3) passes through a through hole on the lower half part of the earphone supporting base (2) to fix the earphone supporting base (2) and the U-shaped pillow (1) together; as shown in fig. 2, the cylindrical boss on the earphone connecting plate (5) is matched with the hole on the earphone main body (6) to realize the combination of the earphone connecting plate (5) and the earphone main body (6); as shown in fig. 1, the adjusting block (10) is matched with the locking bolt (11) and the nut (4) to connect the earphone connecting plate (5) and the earphone supporting base (2) and adjust the height; as shown in fig. 3, the adjusting bolt (7) is used for adjusting the inclination angle and tightness of the earphone main body (6); as shown in fig. 3, the groove on the slotted sponge (8) is used for passing through the spectacle frame; the earphone line (9) is used for connection to the user device, as is well known to those skilled in the art.

The working principle is as follows: the utility model discloses when implementing, will earphone cord (9) in the device link to each other with equipment earphone interface, accept the signal of telecommunication that equipment sent, utilize the speaker of pressing close to the ear to turn into the sound wave that can hear with it. The U-shaped pillow (1) in the device is worn on the neck, the earphone main body (6) is supported by the U-shaped pillow (1) through the earphone connecting plate (5) and the earphone supporting base (2), and the effect of changing the stress point is achieved. The earphone connecting plate (5) and the earphone supporting base (2) in the device are adjusted through the adjusting block (10), and the height is adjusted. The glasses frame realizes the attachment of the earphones through the slotted sponge (8), and the use comfort level is improved. The height of the adjusting bolt (7) in the device can be adjusted to control the clamping degree.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. A myopia neck-protecting earphone is characterized in that: the myopia neck-protecting earphone comprises a U-shaped pillow (1), an earphone supporting base (2), a fixing wire (3), a nut (4), an earphone connecting plate (5), an earphone main body (6), an adjusting bolt (7), a slotted sponge (8), an earphone wire (9), an adjusting block (10) and a locking bolt (11); the U-shaped pillow (1) is worn on the neck by a user; the fixing wire (3) penetrates through a through hole in the lower half part of the earphone supporting base (2) to fix the earphone supporting base (2) and the U-shaped pillow (1) together; the cylindrical boss on the earphone connecting plate (5) is matched with the hole on the earphone main body (6) to realize the combination of the earphone connecting plate (5) and the earphone main body (6); the adjusting block (10) is matched with the locking bolt (11) and the nut (4) to connect the earphone connecting plate (5) and the earphone supporting base (2) and adjust the height; the adjusting bolt (7) is used for adjusting the inclination angle and tightness of the earphone main body (6); the groove on the slotted sponge (8) is used for passing through the spectacle frame; the earphone line (9) is used for connecting with a user device.

2. A myopia neck earphone according to claim 1, wherein: the myopia neck-protecting earphone comprises a U-shaped pillow (1) and an earphone supporting base (2), wherein the earphone supporting base (2) is arranged on the left side and the right side of the U-shaped pillow (1) and a space of 75 multiplied by 30 multiplied by 20mm is reserved.

3. A myopia neck earphone according to claim 1, wherein: contain earphone connecting plate (5) and earphone main part (6) in the myopia rib earphone, the both sides center respectively has a height 6.5mm on the length direction of the rectangle frame part of earphone connecting plate (5), and the boss that the diameter is 3mm is 5mm with earphone main part (6) side length direction is gone up the center both sides deeply, and the diameter is the hole of 3mm and cooperatees.

4. A myopia neck earphone according to claim 1, wherein: the myopia neck-protecting earphone comprises an adjusting bolt (7) and an earphone connecting plate (5), wherein the adjusting bolt (7) is matched with a threaded hole with the diameter of 3mm in the center of the upper side in the width direction of the earphone connecting plate (5), and the myopia neck-protecting earphone can move up and down.

5. A myopia neck earphone according to claim 1, wherein: the myopia neck-protecting earphone comprises an adjusting block (10), a locking bolt (11), a nut (4) and an earphone supporting base (2), wherein the adjusting block (10), the locking bolt (11) and the nut (4) can be matched with any two of a plurality of holes of the earphone supporting base (2).