CN212588485U - Bone conduction earphone control box - Google Patents
Bone conduction earphone control box Download PDFInfo
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- CN212588485U CN212588485U CN202021498868.6U CN202021498868U CN212588485U CN 212588485 U CN212588485 U CN 212588485U CN 202021498868 U CN202021498868 U CN 202021498868U CN 212588485 U CN212588485 U CN 212588485U
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- bone conduction
- control box
- apron
- inserted sheet
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Abstract
The utility model provides a bone conduction headphone control box, including casing and apron, apron one end is extended and is equipped with the inserted sheet, the inserted sheet is connected with the slot plug-in on locating shells inner wall, the apron is kept away from the other end extension of inserted sheet is equipped with the picture peg, be equipped with the draw-in groove on the picture peg, the draw-in groove carries out the buckle with the fixture block of locating on the shells inner wall and is connected, be equipped with the plate electrode on the apron, the plate electrode with locate PCB control panel electricity in the casing is connected, bone conduction headphone control box still includes soft silica gel cover, soft silica gel cover is followed the tight cladding of housing face subsides. Implement the utility model discloses a bone conduction headphone control box design simple structure, the leakproofness is good, and assembly and maintenance are convenient, have reduced manufacturing cost.
Description
Technical Field
The utility model relates to a bone conduction earphone technical field, in particular to bone conduction headphone control box.
Background
Bone conduction is a mode of sound conduction, and most of sound waves heard are generally conducted through air, and the air-conducted sound waves reach the inner ear of the cochlea through the outer middle ear and are perceived by auditory nerves. In addition, the sound wave can be converted into mechanical vibration with different frequencies, and the sound wave is transmitted through the skull, the temporal bone, the bone labyrinth, the inner ear lymph fluid transmission, the cochlea, the auditory nerve and the auditory center of the human, which is the bone conduction technology. Air conduction sound waves are transmitted to the inner ear through the outer ear and the middle ear; the bone conduction is to vibrate the skull or temporal bone and directly transmit the bone to the inner ear without passing through the outer ear and the middle ear. Compared with the traditional air conduction mode of generating sound waves through a loudspeaker diaphragm, the bone conduction mode omits a plurality of sound wave transmission steps, can realize clear sound restoration in a noisy environment, and does not influence other people due to the sound waves diffused in the air. Electro-acoustic devices of bone conduction technology are divided into bone conduction earphone control boxes and bone conduction microphones.
At present, the production of bone conduction earphones adopts a modular design structure in order to reduce production and maintenance cost, and each functional component can be disassembled, so that the production and the maintenance are convenient. However, most of the control boxes of the bone conduction earphones are complex in design structure, low in integration level, poor in sealing and waterproof performance and large in assembly difficulty, and therefore production cost is high.
SUMMERY OF THE UTILITY MODEL
In order to solve the above problem, the utility model provides a design simple structure, waterproof sealing nature are good, convenient assembling and the lower bone conduction headphone control box of cost.
The technical scheme of the utility model is realized like this:
the utility model discloses a bone conduction headphone control box, including casing and apron, apron one end is extended and is equipped with the inserted sheet, the inserted sheet is connected with the slot plug-in on locating shells inner wall, the apron is kept away from the other end extension of inserted sheet is equipped with the picture peg, be equipped with the draw-in groove on the picture peg, the draw-in groove carries out the buckle with the fixture block of locating on the shells inner wall and is connected, be equipped with the plate electrode on the apron, the plate electrode with locate PCB control panel electricity in the casing is connected, bone conduction headphone control box still includes soft silica gel cover, soft silica gel cover is followed the tight cladding of housing face subsides.
Furthermore, the cover plate is provided with a jack, and a metal elastic sheet is inserted and connected in the jack.
Furthermore, a USB interface is arranged on the shell and electrically connected with the PCB control board.
Furthermore, a soft rubber plug is arranged on the USB interface and used for preventing the USB interface from being water.
Furthermore, an increase and decrease control key is arranged on the shell and electrically connected with the PCB control board.
Further, casing one side is equipped with the interface that charges of being connected with the PCB control panel electricity, the interface that charges is the magnetism and inhales the interface that charges.
Furthermore, the shell is also provided with an indicator light electrically connected with the PCB control board.
Implement the utility model discloses a bone conduction headphone control box has following profitable technological effect:
implement the utility model discloses a bone conduction headphone control box design simple structure, the leakproofness is good, and assembly and maintenance are convenient, have reduced manufacturing cost.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without inventive exercise.
Fig. 1 is an exploded schematic view of the bone conduction earphone control box of the present invention;
fig. 2 is a schematic structural diagram of the bone conduction earphone control box of the present invention;
fig. 3 is the structure diagram of the bone conduction earphone and the bone conduction earphone control box of the present invention.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.
Referring to fig. 1, 2 and 3, a bone conduction earphone control box 100 according to an embodiment of the present invention is a control box for a bone conduction earphone, including a housing 1 and a cover plate 2, wherein one end of the cover plate 2 is extended to be provided with an insertion piece 21, the insertion piece 21 is inserted into and connected to an insertion slot (not shown) formed on an inner wall of the housing 1, the other end of the cover plate 2, which is far away from the insertion piece 21, is extended to be provided with an insertion plate 22, the insertion plate 22 is provided with a slot 221, the slot 221 is connected to a clamping block (not shown) formed on an inner wall of the housing 1 in a snap-fit manner, the cover plate 2 is provided with an electrode plate 3, the electrode plate 3 is electrically connected to a PCB control board 4 arranged in the housing 1, the bone conduction earphone control box 100 further includes a soft silica gel sleeve 5, the soft silica gel sleeve 5 is tightly coated along a surface, not only is convenient to suit, but also has good waterproofness.
According to one embodiment, the cover plate 2 is provided with a jack 23, a metal spring sheet 6 is inserted into the jack 23, and the metal spring sheet 6 is used for being connected with the bone conduction earphone body in a clamping mode.
According to one embodiment, the shell 1 is provided with a USB interface 7, and the USB interface 7 is electrically connected with the PCB control board 4.
According to one embodiment, a soft rubber plug 8 is arranged on the USB interface 7, and the soft rubber plug 8 is used for preventing water of the USB interface 7.
According to one embodiment, the casing 1 is provided with an increase/decrease control key 9, the increase/decrease control key 9 is electrically connected with the PCB control board 4, and the increase/decrease control key 9 is used for volume adjustment.
According to one embodiment, the shell 1 is provided with a charging interface 10 electrically connected with the PCB control board 4 on one side, and the charging interface 10 is a magnetic suction charging interface.
According to one embodiment, the housing 1 is further provided with an indicator light 11 electrically connected to the PCB control board 4.
Further explanation is as follows: the bone conduction earphone with bone conduction earphone control box adopts the modularization assembly project organization, comprises support module, power module, control box module and loudspeaker module, and it is connected and dismantles conveniently, and the junction leakproofness is good, and assembly and maintenance are very convenient, greatly the cost is reduced.
Implement the utility model discloses a bone conduction headphone control box has following profitable technological effect:
implement the utility model discloses a bone conduction headphone control box design simple structure, the leakproofness is good, and assembly and maintenance are convenient, have reduced manufacturing cost.
The above description is only a preferred embodiment of the present invention, and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (7)
1. The utility model provides a bone conduction headphone control box, includes casing and apron, its characterized in that, apron one end is extended and is equipped with the inserted sheet, the inserted sheet inserts with the slot of locating on the shells inner wall and is connected, the apron is kept away from the other end extension of inserted sheet is equipped with the picture peg, be equipped with the draw-in groove on the picture peg, the draw-in groove carries out the buckle with the fixture block of locating on the shells inner wall and is connected, be equipped with the plate electrode on the apron, the plate electrode with locate PCB control panel electricity in the casing is connected, bone conduction headphone control box still includes soft silica gel cover, soft silica gel cover is followed the.
2. The bone conduction earphone control box according to claim 1, wherein the cover plate is provided with a jack, and a metal spring is inserted into the jack.
3. The bone conduction headset control box of claim 1, wherein the housing is provided with a USB interface, and the USB interface is electrically connected with the PCB control board.
4. The bone conduction earphone control box according to claim 3, wherein a soft rubber plug is arranged on the USB interface, and the soft rubber plug is used for waterproofing the USB interface.
5. The bone conduction headset control box of claim 1, wherein an increase and decrease control key is provided on the housing, the increase and decrease control key being electrically connected to the PCB control board.
6. The bone conduction earphone control box of claim 1, wherein a charging interface electrically connected with the PCB control board is arranged on one side of the housing, and the charging interface is a magnetic charging interface.
7. The bone conduction headset control box of claim 1, wherein the housing further comprises an indicator light electrically connected to the PCB control board.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021498868.6U CN212588485U (en) | 2020-07-24 | 2020-07-24 | Bone conduction earphone control box |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021498868.6U CN212588485U (en) | 2020-07-24 | 2020-07-24 | Bone conduction earphone control box |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212588485U true CN212588485U (en) | 2021-02-23 |
Family
ID=74658530
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021498868.6U Active CN212588485U (en) | 2020-07-24 | 2020-07-24 | Bone conduction earphone control box |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212588485U (en) |
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2020
- 2020-07-24 CN CN202021498868.6U patent/CN212588485U/en active Active
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