CN209930468U

CN209930468U - Bluetooth earphone

Info

Publication number: CN209930468U
Application number: CN201920905712.6U
Authority: CN
Inventors: 陈祖永
Original assignee: Shenzhen Kexinlang Technology Co Ltd
Current assignee: Shenzhen Kexinlang Technology Co Ltd
Priority date: 2019-06-14
Filing date: 2019-06-14
Publication date: 2020-01-10
Anticipated expiration: 2029-06-14

Abstract

The utility model discloses a Bluetooth earphone, which relates to the technical field of electronic communication, and comprises an earphone body, keys, a key board, a mainboard, a battery and a key board sealing piece made of soft rubber material, wherein the earphone body comprises a key shell, the key shell comprises a key lower shell and a key upper cover which are detachably connected, and a key board installation cavity for installing the key board is arranged on the key lower shell; the keypad sealing piece sets up in the keypad installation cavity and is located between button and the keypad, and the button passes through the keypad sealing piece and is connected with keypad drive, encloses between the inside wall of the edge of keypad sealing piece and button inferior valve and closes formation first point gluey groove, fills glue in first point gluey groove. The utility model discloses an add the keypad sealing member between keypad and button, reuse glue fills the space between the inside wall of the edge of button inferior valve and keypad sealing member to reach the effect of fine sealed keypad.

Description

Bluetooth earphone

Technical Field

The utility model relates to an electronic communication technical field especially relates to a bluetooth headset.

Background

With the development of mobile communication technology, the use of bluetooth technology is more and more widespread, and the types of bluetooth devices available for consumers are more and more, such as bluetooth headsets and the like. Under the condition of answering a call, listening to songs and the like through the earphone, the Bluetooth earphone is more convenient to use than the traditional earphone, the Bluetooth earphone can not only get rid of the limitation of the length of an ear wire of a wired earphone, but also can be used without holding a mobile phone by hand, placing the mobile phone in a pocket of clothes and the like at a short distance, and only needs to ensure that the mobile phone is placed in a preset distance after being in communication connection with the Bluetooth earphone (the range of the preset distance is much larger than that of the length of the ear wire).

However, the waterproof effect of the existing bluetooth headset is not good, especially if key board, mainboard and battery etc. are in important position department, the user is because being stained with water on hand or carelessly fall into bluetooth headset into aquatic and just probably lead to water to get into this internal, and water infiltrates this internal corrosion circuit board of earphone in from key board installation cavity, mainboard installation cavity and the battery installation cavity, makes bluetooth headset unable normal work.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a bluetooth headset aims at solving the not waterproof problem of the sealed effect of bluetooth headset keypad department, mainboard department and battery department not good.

In order to solve the technical problem, the utility model discloses a bluetooth headset realized like this, including earphone body, button, keypad, mainboard and battery, the button, the keypad, the mainboard and the battery are all installed on the earphone body, the button passes through the keypad and is connected with mainboard control, the battery electricity is connected in the mainboard, bluetooth headset still includes the keypad sealing member of flexible glue material, the earphone body includes the button casing, the button casing includes the button inferior valve and the button upper cover of detachable connection, set up the keypad installation cavity that is used for installing the keypad on the button inferior valve, the button upper cover has the installation department that is used for installing the button; the key board sealing piece is arranged in the key board installation cavity and located between the keys and the key board, the keys are connected with the key board in a driving mode through the key board sealing piece, a first gluing groove is formed by enclosing the edge of the key board sealing piece and the inner side wall of the key lower shell, and glue is filled in the first gluing groove.

Further, the key board sealing element comprises a first end close to the key board and a second end close to the key, the first end comprises a first middle part and an outer edge part, the end surface of the outer edge part abuts against the end surface of the key board, and a gap is formed between the first middle part and the outer edge part.

Further, the first intermediate portion has a convex shape extending in the key sheet direction.

Furthermore, the second end includes a second middle portion and an outer portion, the second middle portion protrudes toward the key relative to the outer portion, and an end surface of the second middle portion abuts against an end surface of the key.

Furthermore, the outer part is in a multi-step shape extending from the key sheet to the key direction.

Further, the earphone body still includes the mainboard casing, the mainboard casing is including dismantling mainboard inferior valve and the mainboard upper cover of connection, offer on the mainboard inferior valve and be used for the installation the mainboard installation cavity of mainboard, bluetooth headset is still including setting up mainboard sealing member in the mainboard installation cavity, the edge of mainboard sealing member with enclose between the inside wall of mainboard inferior valve and close formation second point and glue the groove fill glue in the second point is glued the groove.

Furthermore, the main board sealing element is made of soft glue or hard glue.

Further, the earphone body still includes battery housing, battery housing is including dismantling battery inferior valve and the battery upper cover of connection, offer on the battery inferior valve and be used for the installation the battery installation cavity of battery, bluetooth headset is still including setting up battery seal spare in the battery installation cavity, battery seal spare the edge with enclose between the inside wall of battery inferior valve and close and form third point gluey groove fill glue in the third point gluey groove.

Furthermore, the battery sealing element is made of soft glue or hard glue.

Furthermore, an IC chip is integrated on the main board, a clamping groove for inserting an SD card is welded on the main board, and glue is filled between the SD card and the IC chip.

Compared with the prior art, the utility model, beneficial effect lies in:

1. the utility model adds the key board sealing element between the key board and the keys, and then fills the gap between the edge of the lower key casing and the inner side wall of the key board sealing element with glue, thereby achieving good effect of sealing the key board and effectively increasing the waterproof performance of the key board;

2. the utility model adds the main board sealing element at the main board and then fills the gap between the edge of the main board sealing element and the inner side wall of the main board lower shell by glue, thereby achieving the good effect of sealing the main board and effectively increasing the waterproof performance at the main board;

3. the utility model adds the battery sealing element at the battery and then fills the gap between the edge of the battery sealing element and the inner side wall of the battery lower shell with the glue, thereby achieving the good effect of sealing the battery and effectively increasing the waterproof performance at the battery;

4. the utility model is provided with the sealing elements at the key board, the mainboard and the battery, so that the waterproof performance of the key board, the mainboard and the battery are greatly increased, and water is effectively prevented from entering the wire control circuit board, thereby improving the overall waterproof effect of the Bluetooth earphone, prolonging the service life of the Bluetooth earphone and providing convenience for users;

5. the utility model discloses a fill glue between SD card and IC chip to increased the stability of storage card, effectively prevented that this bluetooth headset from falling the time storage card and producing not hard up.

Drawings

Fig. 1 is a perspective view of a first direction according to an embodiment of the present invention;

FIG. 2 is a cross-sectional view taken along line A-A of FIG. 1;

FIG. 3 is a cross-sectional view taken along line B-B of FIG. 1;

fig. 4 is a perspective view of the embodiment of the present invention in a second direction;

FIG. 5 is a cross-sectional view taken along line C-C of FIG. 4;

fig. 6 is a cross-sectional view taken along line D-D of fig. 4.

In the drawings, each reference numeral denotes:

100. an earphone body; 1. a right earphone; 2. a left earphone; 3. an audio power supply connecting line; 10. pressing a key; 11. a key sheet; 12. a keypad seal; 121. a first end; 121a, a first intermediate portion; 121b, outer edge part; 122. a second end; 122a, a second intermediate portion; 122b, outer portion; 13. a key housing; 131. a key lower shell; 132. a key top cover; 1321. an installation part; 133. a keypad mounting cavity; 133a, a first dispensing slot; 14. a gap; 20. a main board; 21. a main board housing; 211. a main board lower shell; 212. a main board upper cover; 213. a mainboard mounting cavity; 213a, a second glue dispensing groove; 22. a main plate seal; 23. an IC chip; 24. an SD card; 25. an SD card seat; 26. dispensing positions; 30. a battery; 31. a battery case; 311. a battery lower case; 312. an upper cover of the battery; 313. a battery mounting cavity; 313a and a third glue groove; 32. a cell seal.

Detailed Description

Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary and intended to be used for explaining the present invention, and should not be construed as limiting the present invention.

As shown in fig. 1 to 6, the present embodiment provides a bluetooth headset, which includes a headset body 100, keys 10, a key pad 11, a main board 20 and a battery 30. The earphone body 100 comprises a right earphone 1, a left earphone 2 and an audio power connecting line 3, the audio power connecting line 3 is used for electrically connecting the right earphone 1 and the left earphone 2, the right earphone 1 is a master control earphone, and the left earphone 2 is an auxiliary earphone. The bluetooth headset in this embodiment is a headphone, but is not limited to this, and in other embodiments, it may also be a conventional headphone.

As shown in fig. 1-6, the keys 10, the key board 11, the main board 20 and the battery 30 are all mounted on the earphone body 100, the keys 10 are in control connection with the main board 20 through the key board 11, and the battery 30 is electrically connected to the main board 20.

As shown in fig. 2, the bluetooth headset further includes a keypad sealing member 12 made of a soft rubber material, the headset body 100 includes a keypad housing 13, the keypad housing 13 includes a keypad lower housing 131 and a keypad upper cover 132 that are detachably connected, a keypad installation cavity 133 for installing the keypad 11 is formed on the keypad lower housing 131, an installation portion 1321 for installing the keypad 10 is formed on the keypad upper cover 132, and the keypad 10 is installed at the installation portion 1321; the keypad sealing piece 12 is disposed in the keypad installation cavity 133 and located between the key 10 and the keypad 11, the key 10 is in driving connection with the keypad 11 through the keypad sealing piece 12 (in order to realize pressing the key 10 with a hand, the keypad sealing piece 12 conducts force to the keypad 11 so as to control the keypad 11 to move and to be electrically connected with the circuit board, especially, the keypad sealing piece 12 is designed to be a soft rubber material), a first glue dispensing groove 133a is formed between the edge of the keypad sealing piece 12 and the inner side wall of the keypad lower casing 131, and glue is filled in the first glue dispensing groove 133 a. After the first glue groove 133a is filled with glue, the keypad seal 12 completely seals the keypad 11 in the keypad mounting cavity 133.

In this embodiment, the existence of the key sheet sealing member 12 can seal the key sheet 11 in the key sheet mounting cavity 133, and in order to enhance the sealing property, the first glue dispensing groove 133a is further filled with glue, so as to greatly increase the waterproof property of the key sheet 11, and even if water flows in from the key upper cover 132 or the joint between the key upper cover 132 and the key lower casing 131, the water does not flow onto the key sheet 11.

As shown in fig. 2, the key sheet sealing member 12 includes a first end 121 close to the key sheet 11 and a second end 122 close to the key 10, the first end 121 includes a first intermediate portion 121a and an outer edge portion 121b, an end surface of the outer edge portion 121b abuts against an end surface of the key sheet 11, and a gap 14 is provided between the first intermediate portion 121a and the outer edge portion 121 b. The gap 14 is provided between the first intermediate portion 121a and the outer edge portion 121b to increase the feeling of the user when pressing the key 10. Preferably, the first intermediate portion 121a is provided in a convex shape extending in the direction of the key sheet 11.

As shown in fig. 2, the second end 122 includes a second middle portion 122a and an outer portion 122b, the second middle portion 122a protrudes toward the key 10 relative to the outer portion 122b, and an end surface of the second middle portion 122a abuts against an end surface of the key 10. In this embodiment, only the middle portion of the second end 122 protrudes outward to contact with the end surface of the key 10. Outer portion 122b is formed in a multi-step shape extending from key sheet 11 in the direction of key 10.

In the present embodiment, the shape structure of the keypad sealing member 12 is specifically limited, but not limited to this, and in other embodiments, the keypad sealing member 12 may be configured into other shapes according to actual requirements, and will not be described in detail herein.

As shown in fig. 5, the earphone body 100 further includes a main board housing 21, the main board housing 21 includes a main board lower housing 211 and a main board upper cover 212 which are detachably connected, a main board mounting cavity 213 for mounting the main board 20 is provided on the main board lower housing 211, the bluetooth earphone further includes a main board sealing element 22 disposed in the main board mounting cavity 213, a second dispensing slot 213a is formed between the edge of the main board sealing element 22 and the inner side wall of the main board lower housing 211, and glue is filled in the second dispensing slot 213 a. Preferably, the main plate sealing member 22 is made of soft glue or hard glue.

As shown in fig. 6, the earphone body 100 further includes a battery housing 31, the battery housing 31 includes a battery lower shell 311 and a battery upper cover 312 which are detachably connected, a battery mounting cavity 313 for mounting the battery 30 is opened on the battery lower shell 311, the bluetooth earphone further includes a battery sealing member 32 disposed in the battery mounting cavity 313, a third glue groove 313a is formed by enclosing the edge of the battery sealing member 32 and the inner side wall of the battery lower shell 311, and glue is filled in the third glue groove 313 a. Preferably, the battery seal 32 is soft or hard rubber.

As shown in fig. 3, an IC chip 23 is integrated on the main board 20, a card slot for inserting an SD card 24 (in this embodiment, the SD card is also called a memory card) is welded on the main board 20, and glue is filled between the SD card 24 and the IC chip 23 (in this embodiment, a glue dispensing position 26 where glue needs to be filled is located between the SD card 24 and the IC chip 23, that is, located at an opening of the card slot). In this embodiment, the main board 20 is provided with an SD card holder 25, and the card slot is formed in the SD card holder 25. The existing storage card is inserted in the card slot, so that the use requirement under the normal condition is met, but when the Bluetooth headset falls onto the floor, the storage card can be directly separated from the card slot, the defect of low stability exists, the storage card and the IC chip are fixedly glued together, and the stability of the storage card is greatly increased.

The above description is only exemplary of the present invention and should not be taken as limiting the scope of the present invention, as any modifications, equivalents, improvements and the like made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.

Claims

1. A Bluetooth headset comprises a headset body (100), keys (10), a key board (11), a mainboard (20) and a battery (30), wherein the keys (10), the key board (11), the mainboard (20) and the battery (30) are all installed on the headset body (100), the keys (10) are in control connection with the mainboard (20) through the key board (11), the battery (30) is electrically connected with the mainboard (20), the Bluetooth headset is characterized by further comprising a key board sealing piece (12) made of a soft rubber material, the headset body (100) comprises a key shell (13), the key shell (13) comprises a key lower shell (131) and a key upper cover (132) which are detachably connected, a key board installation cavity (133) used for installing the key board (11) is arranged on the key lower shell (131), the key upper cover (132) is provided with a mounting part (1321) for mounting the key (10); the key board sealing piece (12) is arranged in the key board installation cavity (133) and is positioned between the key (10) and the key board (11), the key (10) is in driving connection with the key board (11) through the key board sealing piece (12), the edge of the key board sealing piece (12) and the inner side wall of the key lower shell (131) are enclosed to form a first gluing groove (133a), and glue is filled in the first gluing groove (133 a).

2. The bluetooth headset according to claim 1, wherein the keypad seal (12) comprises a first end (121) adjacent to the keypad (11) and a second end (122) adjacent to the key (10), the first end (121) comprising a first middle portion (121a) and an outer edge portion (121b), an end surface of the outer edge portion (121b) abutting an end surface of the keypad (11), the first middle portion (121a) and the outer edge portion (121b) having a gap (14) therebetween.

3. The bluetooth headset according to claim 2, wherein the first intermediate portion (121a) is convex in shape extending in the direction of the keypad (11).

4. The bluetooth headset according to claim 2 or 3, wherein the second end (122) comprises a second middle portion (122a) and an outer portion (122b), the second middle portion (122a) protrudes in the direction of the key (10) relative to the outer portion (122b), and an end face of the second middle portion (122a) abuts against an end face of the key (10).

5. The bluetooth headset according to claim 4, wherein the outer portion (122b) has a multi-step shape extending from the keypad (11) towards the keys (10).

6. The bluetooth headset of claim 1, wherein the headset body (100) further comprises a main board housing (21), the main board housing (21) comprises a main board lower housing (211) and a main board upper cover (212) which are detachably connected, a main board installation cavity (213) for installing the main board (20) is formed in the main board lower housing (211), the bluetooth headset further comprises a main board sealing element (22) arranged in the main board installation cavity (213), a second glue dispensing groove (213a) is formed between the edge of the main board sealing element (22) and the inner side wall of the main board lower housing (211), and glue is filled in the second glue dispensing groove (213 a).

7. The bluetooth headset according to claim 6, wherein the main board seal (22) is of a soft or hard glue material.

8. The bluetooth headset of claim 1, wherein the headset body (100) further comprises a battery housing (31), the battery housing (31) comprises a battery lower case (311) and a battery upper cover (312) which are detachably connected, a battery mounting cavity (313) for mounting the battery (30) is opened on the battery lower case (311), the bluetooth headset further comprises a battery sealing member (32) disposed in the battery mounting cavity (313), a third glue-applying groove (313a) is formed between the edge of the battery sealing member (32) and the inner side wall of the battery lower case (311), and glue is filled in the third glue-applying groove (313 a).

9. The bluetooth headset of claim 8, wherein the battery seal (32) is of a soft or hard gel material.

10. The bluetooth headset according to claim 1, wherein an IC chip (23) is integrated on the motherboard (20), a card slot for inserting an SD card (24) is welded on the motherboard (20), and glue is filled between the SD card (24) and the IC chip (23).