CN209897036U

CN209897036U - Multifunctional Bluetooth receiver

Info

Publication number: CN209897036U
Application number: CN201921116549.1U
Authority: CN
Inventors: 左艳金; 许峰明
Original assignee: Shenzhen City Sheng Jing Feng Electronic Technology Co Ltd
Current assignee: Shenzhen City Sheng Jing Feng Electronic Technology Co Ltd
Priority date: 2019-07-16
Filing date: 2019-07-16
Publication date: 2020-01-03
Anticipated expiration: 2029-07-16

Abstract

The utility model provides a multi-functional bluetooth receiver, multi-functional bluetooth receiver includes: the device comprises a bottom shell, a tray, a silica gel pad, a magnetic element, a circuit board and a shell; the bottom shell is provided with a first mounting groove and a second mounting groove communicated with the first mounting groove, the magnetic element is accommodated in the first mounting groove and fixedly connected with the bottom shell, the silica gel pad is accommodated in the second mounting groove and fixedly connected with the bottom shell, the silica gel pad shields the magnetic element, the tray is fixedly connected with the bottom shell, the circuit board is accommodated in the shell and fixedly connected with the shell, and the tray is buckled with the shell to form fixed connection; the utility model provides a multi-functional bluetooth receiver can make car and audio amplifier that are not equipped with bluetooth possess bluetooth, makes things convenient for people to use.

Description

Multifunctional Bluetooth receiver

Technical Field

The utility model relates to a bluetooth technical field especially relates to a multi-functional bluetooth receiver.

Background

Along with the development of scientific technology, bluetooth technology application is in the aspect of people's life, and bluetooth technology has very big made things convenient for people's life, but not all products all have the bluetooth technology of being equipped with, especially on some cars and the audio amplifier that do not be equipped with bluetooth technology, people can not use bluetooth technology, and this is very inconvenient to use.

SUMMERY OF THE UTILITY MODEL

In order to solve the problem, the utility model provides a multi-functional bluetooth receiver.

The utility model discloses a following technical scheme realizes:

the utility model provides a multi-functional bluetooth receiver, multi-functional bluetooth receiver includes: the device comprises a bottom shell, a tray, a silica gel pad, a magnetic element, a circuit board and a shell; the improved LED lamp comprises a bottom shell, and is characterized in that a first mounting groove and a second mounting groove communicated with the first mounting groove are formed in the bottom shell, a magnetic element is contained in the first mounting groove and fixedly connected with the bottom shell, a silica gel pad is contained in the second mounting groove and fixedly connected with the bottom shell, the silica gel pad shields the magnetic element, a tray is fixedly connected with the bottom shell, a circuit board is contained in a shell and fixedly connected with the shell, and the tray is fixedly connected with the shell in a buckled mode.

Furthermore, the multifunctional Bluetooth receiver further comprises a heat dissipation plate, a positioning protrusion is arranged on the tray, a first notch is formed in the heat dissipation plate, the heat dissipation plate is fixedly connected with the tray, and the positioning protrusion is accommodated in the first notch.

Further, multi-functional bluetooth receiver still includes the heat-conducting plate, be equipped with the second breach on the heat-conducting plate, the heat-conducting plate with tray fixed connection, the location bulge is acceptd in the second breach, the heat-conducting plate shelters from the heating panel and with the heating panel contact.

Further, multi-functional bluetooth receiver still includes the battery, battery fixed mounting in on the heat-conducting plate, the battery with the circuit board electricity is connected.

Further, be equipped with a plurality of draw-in grooves on the tray, be equipped with a plurality of card posts on the shell, thereby the card post with the draw-in groove block makes the tray with the shell lock forms fixed connection.

Furthermore, the circuit board is provided with a Bluetooth chip, a power chip, an MCU chip and an audio conversion chip which are electrically connected with the circuit board.

Further, the multifunctional Bluetooth receiver further comprises an audio female seat, the audio female seat is fixedly connected with the circuit board in a clamping mode, and the audio female seat is electrically connected with the circuit board.

Furthermore, the multifunctional bluetooth receiver further comprises a power interface, wherein the power interface is electrically connected with the circuit board, and the power interface is fixedly connected with the circuit board.

Furthermore, multi-functional bluetooth receiver still includes the keypad, the keypad with shell fixed connection and part protrusion outside the shell, the keypad with the circuit board electricity is connected.

Further, still be equipped with the adapter on the circuit board, the adapter with the circuit board electricity is connected, the shell corresponds the position of adapter is equipped with the through-hole.

The utility model has the advantages that:

the utility model provides a multi-functional bluetooth receiver can make car and audio amplifier that are not equipped with bluetooth possess bluetooth, makes things convenient for people to use.

Drawings

Fig. 1 is an exploded view of the multifunctional bluetooth receiver of the present invention;

fig. 2 is a partial perspective view of the multifunctional bluetooth receiver of the present invention;

fig. 3 is a perspective view of the bottom case of the multifunctional bluetooth receiver of the present invention.

Fig. 4 is a perspective view of the housing of the multifunctional bluetooth receiver of the present invention.

Fig. 5 is a perspective view of the multifunctional bluetooth receiver of the present invention.

Detailed Description

For a more clear and complete description of the technical solution of the present invention, the following description is made with reference to the accompanying drawings.

Referring to fig. 1 to 5, the present invention provides a multifunctional bluetooth receiver, including: the bottom shell 10, the tray 20, the silicone pad 30, the magnetic element 40, the circuit board 50 and the shell 60; be equipped with first mounting groove 11 on the drain pan 10 and with the second mounting groove 12 of first mounting groove 11 intercommunication, magnetic element 40 accept in first mounting groove 11 and with drain pan 10 fixed connection, silica gel pad 30 accept in second mounting groove 12 and with drain pan 10 fixed connection, silica gel pad 30 shelters from magnetic element 40, tray 20 with drain pan 10 fixed connection, circuit board 50 accept in the shell 60 and with shell 60 fixed connection, tray 20 with shell 60 lock forms fixed connection.

In this embodiment, the tray 20 is fixedly connected to the bottom case 10, the tray 20 is fastened to the housing 60 to form a fixed connection, so that the bottom case 10, the tray 20 and the housing 60 form a fixed connection whole, the silicone pad 30 partially protrudes out of the second mounting groove 12, and the silicone pad 30 increases the friction coefficient of the multifunctional bluetooth receiver, so that the multifunctional bluetooth receiver can be firmly and stably placed on a smooth surface; magnetic element 40 is acceptd in first mounting groove 11, silica gel pad 30 shelters from magnetic element 40 prevents magnetic element 40 is followed break away from in the first mounting groove 11, through magnetic element 40 can with multi-functional bluetooth receiver adsorbs uses on the iron material surface.

Further, multi-functional bluetooth receiver still includes heating panel 70, be equipped with the protruding 21 of location on the tray 20, be equipped with first breach 71 on the heating panel 70, heating panel 70 with tray 20 fixed connection, the protruding 21 part of location is acceptd in the first breach 71, multi-functional bluetooth receiver still includes heat-conducting plate 80, be equipped with second breach 81 on the heat-conducting plate 80, heat-conducting plate 80 with tray 20 fixed connection, the protruding 21 part of location is acceptd in the second breach 81, heat-conducting plate 80 shelter from heating panel 70 and with the heating panel 70 contact.

In this embodiment, the positioning protrusion 21 is used for positioning the heat dissipation plate 70 and the heat conductive plate 80, and when the heat dissipation plate 70 is mounted, only the first notch 71 needs to be aligned with the positioning protrusion 21, so that the positioning protrusion 21 is partially accommodated in the first notch 71, which indicates that the mounting position of the heat dissipation plate 70 is correct; the heat conducting plate 80 shields the heat dissipating plate 70 and contacts with the heat dissipating plate 70, and heat on the heat conducting plate 80 can be rapidly conducted to the heat dissipating plate 70, thereby reducing the temperature of the heat conducting plate 80.

Further, the multifunctional bluetooth receiver further comprises a battery 90, wherein the battery 90 is fixedly mounted on the heat conducting plate 80, and the battery 90 is electrically connected with the circuit board 50.

In this embodiment, the battery 90 provides electric energy for the circuit board 50, and when the multifunctional bluetooth receiver works, heat generated by the battery 90 is quickly conducted to the heat dissipation plate 70 through the heat conduction plate 80, so as to reduce the temperature of the battery 90 during working, and ensure safe and stable working of the battery 90.

Further, a plurality of clamping grooves 22 are formed in the tray 20, a plurality of clamping columns 61 are formed in the shell 60, and the clamping columns 61 are clamped with the clamping grooves 22, so that the tray 20 and the shell 60 are buckled to form fixed connection.

In this embodiment, the locking posts 61 are engaged with the locking slots 22, so that the tray 20 is engaged with the housing 60 to form a fixed connection, and the engagement makes the assembly of the tray 20 and the housing 60 simpler, thereby effectively improving the production efficiency of the multifunctional bluetooth receiver.

Further, a bluetooth chip 51, a power chip 52, an MCU chip 53 and an audio conversion chip 54 electrically connected to the circuit board 50 are disposed on the circuit board 50; the multifunctional Bluetooth receiver further comprises an audio female socket 100, wherein the audio female socket 100 is fixedly connected with the circuit board 50 in a clamping manner, and the audio female socket 100 is electrically connected with the circuit board 50; still be equipped with the adapter 55 on the circuit board 50, adapter 55 with circuit board 50 electricity is connected, the shell 60 corresponds the position of adapter 55 is equipped with through-hole 62.

In this embodiment, the audio jack 100 is a 3.5mm headphone jack; when the multifunctional Bluetooth receiver is connected with an external sound box which is not equipped with Bluetooth technology for use, the audio mother base 100 is connected with an AUX interface of the external sound box through a cable so that the multifunctional Bluetooth receiver is connected with the external sound box, at the moment, the smart phone is connected with the Bluetooth chip 51 so that the smart phone is connected with the multifunctional Bluetooth receiver, at the moment, an audio file played by the smart phone is transmitted to the audio conversion chip 54 through the Bluetooth chip 51, and is transmitted to the external sound box through the audio mother base 100 after being processed by the audio conversion chip 54, so that the use is very convenient, and at the moment, if the smart phone has a call requirement, the sound pickup 55 plays a sound receiving role so as to realize a call function; the power chip 52 manages the charging and discharging of the battery 90; the MCU chip 53 is used as a main control chip to coordinate the operation of the multifunctional bluetooth receiver.

Further, the multifunctional bluetooth receiver further comprises a power interface 110, wherein the power interface 110 is electrically connected to the circuit board 50, and the power interface 110 is fixedly connected to the circuit board 50.

In this embodiment, the power interface 110 is a Micro USB female socket, and the battery 90 can be charged through the power interface 110.

Further, the multifunctional bluetooth receiver further comprises a key board 120, wherein the key board 120 is fixedly connected with the casing 60 and partially protrudes out of the casing 60, and the key board 120 is electrically connected with the circuit board 50.

In the present embodiment, the key sheet 120 is provided with: volume +, volume-, last song, next song and phone answering key, which is convenient for people to use.

Of course, the present invention can also have other various embodiments, and based on the embodiments, those skilled in the art can obtain other embodiments without any creative work, and all of them belong to the protection scope of the present invention.

Claims

1. A multifunctional bluetooth receiver, characterized in that the multifunctional bluetooth receiver comprises: the device comprises a bottom shell, a tray, a silica gel pad, a magnetic element, a circuit board and a shell; the improved LED lamp comprises a bottom shell, and is characterized in that a first mounting groove and a second mounting groove communicated with the first mounting groove are formed in the bottom shell, a magnetic element is contained in the first mounting groove and fixedly connected with the bottom shell, a silica gel pad is contained in the second mounting groove and fixedly connected with the bottom shell, the silica gel pad shields the magnetic element, a tray is fixedly connected with the bottom shell, a circuit board is contained in a shell and fixedly connected with the shell, and the tray is fixedly connected with the shell in a buckled mode.

2. The multifunctional bluetooth receiver of claim 1, further comprising a heat dissipation plate, wherein the tray is provided with a positioning protrusion, the heat dissipation plate is provided with a first notch, the heat dissipation plate is fixedly connected with the tray, and the positioning protrusion is partially received in the first notch.

3. The multifunctional bluetooth receiver of claim 2, further comprising a heat conducting plate, wherein the heat conducting plate is provided with a second notch, the heat conducting plate is fixedly connected with the tray, the positioning protrusion is accommodated in the second notch, and the heat conducting plate covers the heat dissipating plate and contacts with the heat dissipating plate.

4. The multifunctional bluetooth receiver of claim 3, further comprising a battery fixedly mounted on the heat conducting plate, the battery being electrically connected to the circuit board.

5. The multifunctional bluetooth receiver of claim 1, wherein a plurality of slots are provided on the tray, a plurality of locking posts are provided on the housing, and the locking posts are engaged with the slots so that the tray and the housing are fastened to form a fixed connection.

6. The multifunctional bluetooth receiver according to claim 1, wherein the circuit board is provided with a bluetooth chip, a power chip, an MCU chip and an audio conversion chip electrically connected to the circuit board.

7. The multifunctional bluetooth receiver according to claim 1, further comprising an audio female socket, wherein the audio female socket is fixedly connected with the circuit board in a clamping manner, and the audio female socket is electrically connected with the circuit board.

8. The multifunctional bluetooth receiver of claim 1, further comprising a power interface electrically connected to the circuit board, wherein the power interface is fixedly connected to the circuit board.

9. The multifunctional bluetooth receiver of claim 1, further comprising a key plate fixedly connected to the housing and partially protruding out of the housing, wherein the key plate is electrically connected to the circuit board.

10. The multifunctional bluetooth receiver according to claim 1, wherein a sound pickup is further disposed on the circuit board, the sound pickup is electrically connected to the circuit board, and a through hole is disposed at a position of the housing corresponding to the sound pickup.