CN214675144U

CN214675144U - Bluetooth adapter with card reading function

Info

Publication number: CN214675144U
Application number: CN202120155401.XU
Authority: CN
Inventors: 王国政; 杨晓飞; 唐艳波
Original assignee: Shenzhen Zhize Technology Co ltd
Current assignee: Shenzhen Zhize Technology Co ltd
Priority date: 2021-01-20
Filing date: 2021-01-20
Publication date: 2021-11-09
Anticipated expiration: 2031-01-20

Abstract

The utility model discloses a bluetooth adapter of card function is read in area, include: the receiver is provided with a Bluetooth module, a USB module and a TF card reader; a controller having a key PCBA and a button; a 3.5c plug, the 3.5c plug electrically coupled with the controller, the controller electrically coupled with the receiver. Through holding USB part and TF card part at the opening part, make the outward appearance more brief under multi-functional prerequisite, USB directly is the bluetooth module power supply, need not from taking the battery, acquires audio data back through wire rod and controller and 3.5c plug connection, through 3.5c plug connection audio amplifier, reaches the function of multi-functional adaptation sound source.

Description

Bluetooth adapter with card reading function

Technical Field

The utility model relates to a bluetooth adapter technical field, in particular to bluetooth adapter of card function is read in area.

Background

The Bluetooth receiver is used for obtaining audio data and sending to the speaker broadcast, and general pure USB card reader product can only be used as the USB flash disk, can not use in freight train or old-fashioned car, and USB power supply, AUX input class product lack can read TF card function, and the function is single. The product that the bluetooth audio was input by 3.5 audio frequency seats needs to take the battery, and the duration is not enough to can't compromise and read the card function.

SUMMERY OF THE UTILITY MODEL

The utility model discloses a main aim at provides a bluetooth adapter of card function is read in area can effectively solve the problem in the background art.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a bluetooth adapter with card reading function includes:

a receiver having a Bluetooth module, a USB module, and a TF card reader;

a controller having a key PCBA and a button;

a 3.5c plug, the 3.5c plug electrically coupled with the controller, the controller electrically coupled with the receiver.

Further, the 3.5c plug is connected with a controller through a three-core enameled wire, and the controller is connected with the receiver through a four-core spring wire.

Furthermore, the controller is also provided with a key shell, the controller and the button are arranged in the key shell, and the button is exposed through an opening of the key shell.

Further, the outer skins of the three-core enameled wire and the four-core spring wire are connected with the controller through a first SR.

Further, the 3.5c plug is fixed in an aluminum shell, and the aluminum shell is connected with the three-core enameled wire through an outer die.

Further, the four-core spring wire is connected with the receiver housing through the inner frame.

Furthermore, the Bluetooth module, the USB module and the TF card reader are integrated on a PCB, and the PCB is arranged in the receiver shell.

Furthermore, the golden finger ends of the TF card reader and the USB module are arranged at the same opening of the receiver shell, and the TF card reader is arranged on the other surface of the USB module, which is provided with the golden finger.

Further, the PCB is connected with the four-core spring wire through a second SR.

Compared with the prior art, the utility model discloses following beneficial effect has: the utility model relates to a rationally, convenient to use through holding USB part and TF card part at the opening part, makes the outward appearance more brief under multi-functional prerequisite, and USB directly is the bluetooth module power supply, need not from taking the battery, acquires audio data back through wire rod and controller and 3.5c plug connection, through 3.5c plug connection audio amplifier, reaches the function of multi-functional adaptation sound source.

Drawings

Fig. 1 is an exploded view of the bluetooth adapter with card reading function of the present invention.

Fig. 2 is the utility model discloses a bluetooth adapter's of function is read in area schematic diagram.

Fig. 3 is a schematic diagram of the structure of the connector opening of the bluetooth adapter with the card reading function of the present invention.

In the figure: 1. 3.5c plug; 2. an aluminum shell; 3. an outer mold; 4. a three-core enameled wire; 5. A first SR; 6. a controller; 7. a key PCBA; 8. a key housing; 9. a button; 10. A four-core spring wire; 11. an inner frame; 12. a second SR; 13. a PCB board; 14. a receiver housing; 15. TF card reader; 16. and a USB module.

Detailed Description

In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.

1-3, a bluetooth adapter with card reading function includes:

a receiver having a bluetooth module, a USB module 16 and a TF card reader;

a controller 6, the controller 6 having a key PCBA7 and a button 9;

a 3.5c plug 1, the 3.5c plug 1 electrically coupled with the controller 6, the controller 6 electrically coupled with the receiver.

The 3.5c plug 1 is connected with a controller 6 through a three-core enameled wire 4, and the controller 6 is connected with the receiver through a four-core spring wire 10.

The controller 6 is further provided with a key shell 8, the controller 6 and the button 9 are arranged in the key shell 8, and the button 9 is exposed through an opening of the key shell 8.

Wherein the three-core enameled wire 4 and the outer sheath of the four-core spring wire 10 are connected with the controller 6 through a first SR 5.

The 3.5c plug 1 is fixed in the aluminum shell 2, and the aluminum shell 2 is connected with the three-core enameled wire 4 through the outer die 3.

Wherein the four-core spring wire 10 is connected with the receiver housing 14 through the inner frame 11.

Wherein the bluetooth module, the USB module 16 and the TF card reader are integrated on a PCB board 13, which is provided inside the receiver housing 14.

The gold finger ends of the TF card reader 15 and the USB module 16 are disposed at the same opening of the receiver housing 14, and the TF card reader is disposed on the other surface of the USB module 16 having the gold finger.

Wherein the PCB board 13 is connected with the four-core spring wire 10 through a second SR 12.

Through holding USB part and TF card part at the opening part, make the outward appearance more brief under multi-functional prerequisite, USB directly is the bluetooth module power supply, need not from taking the battery, obtain through wire rod and controller and 3.5c plug connection behind the audio data, through 3.5c plug connection audio amplifier, reach the function of multi-functional adaptation sound source, the SR is all used to the wire rod junction, reduce stress and improve the life-span, in the aspect of the circuit, bluetooth module has for with terminal wireless connection: the USB module is used for supplying power to the device or transmitting data; the TF card reading module is used for reading the TF card; the TF card reading module is electrically connected with the USB module, and the USB module is electrically connected with the Bluetooth module. Still include button module, button module and bluetooth module electric connection. The audio plug is also provided with a 3.5 audio plug, and the 3.5 audio plug is electrically connected with the key module. The model of the bluetooth module is AB 8832A. The model number of the TF card reading module is GL 823K. The USB module is provided with a power isolation module. The model of the power isolation module is UG 002. Still include the crystal oscillator, the crystal oscillator is 24MHZ, crystal oscillator and bluetooth module electric connection. Still include board and carry the antenna, board carries the antenna and is connected with bluetooth module. 3.5 public head of audio frequency is through three-core enameled wire and button module electric connection, and button module passes through 4 core spring wires and bluetooth module electric connections.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a bluetooth adapter of card function is read in area which characterized in that includes:

a receiver having a Bluetooth module, a USB module (16) and a TF card reader (15);

a controller (6), the controller (6) having a key PCBA (7) and a button (9);

a 3.5c plug (1), the 3.5c plug (1) electrically coupled with the controller (6), the controller (6) electrically coupled with the receiver.

2. The Bluetooth adapter with the card reading function according to claim 1, wherein the 3.5c plug (1) is connected with a controller (6) through a three-core enameled wire (4), and the controller (6) is connected with the receiver through a four-core spring wire (10).

3. The Bluetooth adapter with the card reading function according to claim 2, wherein the controller (6) further has a key housing (8), the controller (6) and the button (9) are disposed in the key housing (8), and the button (9) is exposed through an opening of the key housing (8).

4. The Bluetooth adapter with the card reading function according to claim 3, wherein the outer skins of the three-core enameled wire (4) and the four-core spring wire (10) are connected with the controller (6) through a first SR (5).

5. The Bluetooth adapter with the card reading function according to claim 4, wherein the 3.5c plug (1) is fixed in an aluminum shell (2), and the aluminum shell (2) is connected with the three-core enameled wire (4) through an outer die (3).

6. The Bluetooth adapter with the card reading function according to claim 5, wherein the four-core spring wire (10) is connected with the receiver shell (14) through an inner frame (11).

7. A Bluetooth adapter with card reading function according to claim 6 characterized in that the Bluetooth module, USB module (16) and TF card reader (15) are integrated on a PCB board (13) which is placed inside the receiver housing (14).

8. The Bluetooth adapter with the card reading function according to claim 7, wherein the TF card reader (15) and the USB module (16) have their golden finger ends disposed at the same opening of the receiver housing (14), and the TF card reader (15) is disposed on the other side of the USB module (16) having the golden finger side.

9. The Bluetooth adapter with the card reading function according to claim 8, wherein the PCB (13) is connected with the four-core spring wire (10) through a second SR (12).