CN209930467U

CN209930467U - Bluetooth headset mainboard that can effectively isolated external moisture corrodes

Info

Publication number: CN209930467U
Application number: CN201920867728.2U
Authority: CN
Inventors: 雷立农
Original assignee: Shenzhen Tongwenda Electronic Co Ltd
Current assignee: Shenzhen Tongwenda Electronic Co Ltd
Priority date: 2019-06-11
Filing date: 2019-06-11
Publication date: 2020-01-10
Anticipated expiration: 2029-06-11

Abstract

The utility model relates to an earphone equipment technical field specifically is a bluetooth headset mainboard that can effectively completely cut off external moisture erosion, including the mainboard body, the through-hole has been seted up to the upper surface four corners department of mainboard body, is equipped with the limit post in the through-hole, and the cover is equipped with the sleeve pipe on the limit post, and the below of mainboard body is equipped with shell and lower shell respectively, and the position that the upper surface of going up the shell is close to four corners department is equipped with the inserted block, and the position that the shell upper surface is close to four corners department down is equipped with the jack, goes up the left and right sides center department symmetry of shell and lower shell and has seted up first arc wall and second arc wall. The utility model discloses an upper casing and lower shell of design form a mainboard body protective housing, effectively avoid the infiltration of external moisture inside supreme shell and lower shell, prevent moisture erosion mainboard body, protect the mainboard body, and on the other hand, convenient dismantlement or installation facilitate for follow-up maintenance.

Description

Bluetooth headset mainboard that can effectively isolated external moisture corrodes

Technical Field

The utility model relates to an earphone equipment technical field specifically is a bluetooth headset mainboard that can effectively completely cut off external moisture erosion.

Background

The Bluetooth headset applies the Bluetooth technology to the hands-free headset, so that a user can avoid stumbling of annoying wires, the user can freely and easily talk in various modes, when the Bluetooth headset is used, moisture easily flows into the inside of the Bluetooth headset, the mainboard inside the Bluetooth headset is corroded, the mainboard short circuit is caused, and the Bluetooth headset is damaged.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a can effectively completely cut off external moisture erosion's bluetooth headset mainboard to the bluetooth headset who proposes in solving above-mentioned background is when using, and inside moisture easily flowed into bluetooth headset, the problem that leads to bluetooth headset to damage.

In order to achieve the above object, the utility model provides a following technical scheme:

the utility model provides a bluetooth headset mainboard that can effectively completely cut off external moisture erosion, includes the mainboard body, the through-hole has been seted up to the upper surface four corners department of mainboard body, be equipped with the restriction post in the through-hole, the cover is equipped with the sleeve pipe on the restriction post, the upper and lower below of mainboard body is equipped with shell and lower shell respectively, the position that the upper surface of going up the shell is close to four corners department is equipped with the inserted block, the position that the shell upper surface is close to four corners department down is equipped with the jack, first arc wall and second arc wall have been seted up to the left and right sides center department symmetry of going up shell and lower shell.

Preferably, the front and rear side walls of the upper housing and the lower housing are arc-shaped.

Preferably, the inner size of the upper housing is larger than the size of the main board body.

Preferably, the diameter of the limiting column is adapted to the inner diameter of the casing.

Preferably, the limiting column is matched with the sleeve in an inserting mode.

Preferably, the upper shell and the insert block are of an integrally formed structure.

Preferably, the insert block is in snap fit with the jack.

Compared with the prior art, the beneficial effects of the utility model are that:

the utility model discloses an upper casing and lower shell of design form a mainboard body protective housing, effectively avoid the infiltration of external moisture inside supreme shell and lower shell, prevent moisture erosion mainboard body, protect the mainboard body, and on the other hand, convenient dismantlement or installation facilitate for follow-up maintenance.

Drawings

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

FIG. 2 is a schematic view of the combination of the upper and lower housings of the present invention;

fig. 3 is a schematic structural view of the main board body of the present invention;

fig. 4 is a schematic view of a partial structure of the upper and lower casings of the present invention;

fig. 5 is a schematic view of a partial structure of the middle and lower housings of the present invention.

In the figure: 1. a main board body; 10. a through hole; 2. an upper housing; 20. a first arc-shaped slot; 3. inserting a block; 4. defining a column; 5. a sleeve; 6. a lower housing; 60. a second arc-shaped slot; 61. and (4) inserting the jack.

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 work belong to the protection scope of the present invention.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and to simplify the description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature.

Example 1:

the utility model provides a can effectively completely cut off bluetooth headset mainboard that external moisture corrodes, as shown in fig. 1-5, including mainboard body 1, through-hole 10 has been seted up to mainboard body 1's upper surface four corners department, be equipped with limit post 4 in the through-hole 10, the cover is equipped with sleeve pipe 5 on the limit post 4, mainboard body 1's the below is equipped with shell 2 and lower shell 6 respectively, the position that the upper surface of going up shell 2 is close to four corners department is equipped with inserted block 3, the position that the upper surface of lower shell 6 is close to four corners department is equipped with jack 61, first arc wall 20 and second arc wall 60 have been seted up to the left and right sides center department symmetry of going up shell 2 and lower shell 6.

In this embodiment, the front and rear side walls of the upper casing 2 and the lower casing 6 are arc-shaped, and when water splashes to the surfaces of the upper casing 2 and the lower casing 6, the water can be conveniently discharged from the surfaces of the upper casing 2 and the lower casing 6 through the arcs on the side walls of the upper casing 2 and the lower casing 6.

Further, the internal dimension of going up shell 2 is greater than the size of mainboard body 1, arranges mainboard body 1 in and goes up shell 2 and lower 6 inside time periods of shell, conveniently places.

Specifically, the diameter of the limiting column 4 is matched with the inner diameter of the sleeve 5, the limiting column 4 is matched with the sleeve 5 in an inserting mode, the end portions of the limiting column 4 and the sleeve 5 are provided with isolating columns, the main board body 1 is separated from the inner walls of the upper shell 2 and the lower shell 6 through the isolating columns, the main board body 1 is prevented from being attached to the inner walls of the upper shell 2 and the lower shell 6, the purpose that the main board body 1 is prevented from being corroded by the surface water of the upper shell 2 and the lower shell 6 is achieved, when the upper shell 2 and the lower shell 6 are attached to each other, the limiting column 4 penetrates through the through hole 10 and is inserted into the sleeve 5, the stability of the main board body 1 inside the upper shell 2 and the lower shell 6 is.

In addition, go up shell 2 and inserted block 3 and be the integrated into one piece structure, inserted block 3 and jack 61 joint cooperation, when installing shell 2 and lower shell 6, the accessible is gone into inserted block 3 card in jack 61, will descend shell 6 to be fixed on last shell 2, makes shell 2 and the inseparable laminating of shell 6 down, guarantees shell 2 and the inside leakproofness of shell 6 down, prevents that moisture from invading inside shell 2 and the shell 6 down.

It is worth noting that when last shell 2 and lower shell 6 closely attached, first arc wall 20 and second arc wall 60 formed a line hole, and the bore in line hole grow gradually from inside to outside, can set up the sealing washer in line hole when passing the wire line hole, avoid outside moisture infiltration to supreme shell 2 and lower shell 6 inside, prevent that moisture from corroding mainboard body 1.

The utility model discloses a bluetooth headset mainboard that can effectively isolate external moisture erosion is when using, when installing shell 2 and lower shell 6, at first, mainboard body 1 is arranged in lower shell 6, through passing limit post 4 through-hole 10, and insert inside sleeve 5, at this moment, inserted block 3 card goes into in jack 61, fix lower shell 6 on upper shell 2, realize installing shell 2 and lower shell 6, through upper shell 2 and lower shell 6 closely laminating, form a mainboard body 1 protective housing, guarantee the leakproofness in upper shell 2 and lower shell 6, effectively avoid external sweat stain or wash one's face and rinse one's mouth moisture infiltration to the inside of upper shell 2 and lower shell 6, prevent moisture erosion mainboard body 1;

when the upper shell 2 and the lower shell 6 are disassembled, the upper shell 2 and the lower shell 6 are separated, and the disassembly can be completed, so that convenience is brought to subsequent maintenance.

The foregoing shows and describes the general principles, essential features, and advantages of the invention. It should be understood by those skilled in the art that the present invention is not limited by the above embodiments, and the description in the above embodiments and the description is only preferred examples of the present invention, and is not intended to limit the present invention, and that the present invention can have various changes and modifications without departing from the spirit and scope of the present invention, and these changes and modifications all fall into the scope of the claimed invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a can effectively completely cut off external moisture erosion's bluetooth headset mainboard, includes mainboard body (1), its characterized in that: through-hole (10) have been seted up to the upper surface four corners department of mainboard body (1), be equipped with in through-hole (10) and define post (4), the cover is equipped with sleeve pipe (5) on define post (4), the below of mainboard body (1) is equipped with shell (2) and lower shell (6) respectively, the position that the upper surface of going up shell (2) is close to four corners department is equipped with inserted block (3), the position that shell (6) upper surface is close to four corners department is equipped with jack (61) down, first arc wall (20) and second arc wall (60) have been seted up to the left and right sides center department symmetry of going up shell (2) and lower shell (6).

2. The bluetooth headset main board capable of effectively isolating the external moisture corrosion according to claim 1, wherein: the front side wall and the rear side wall of the upper shell (2) and the lower shell (6) are arc-shaped.

3. The bluetooth headset main board capable of effectively isolating the external moisture corrosion according to claim 1, wherein: the internal size of the upper shell (2) is larger than that of the main board body (1).

4. The bluetooth headset main board capable of effectively isolating the external moisture corrosion according to claim 1, wherein: the diameter of the limiting column (4) is matched with the inner diameter of the sleeve (5).

5. The bluetooth headset main board capable of effectively isolating the external moisture corrosion according to claim 1, wherein: the limiting column (4) is in plug-in fit with the sleeve (5).

6. The bluetooth headset main board capable of effectively isolating the external moisture corrosion according to claim 1, wherein: the upper shell (2) and the insert block (3) are of an integrally formed structure.

7. The bluetooth headset main board capable of effectively isolating the external moisture corrosion according to claim 1, wherein: the plug block (3) is matched with the jack (61) in a clamping mode.