CN211349343U

CN211349343U - Cross-system Bluetooth adapter

Info

Publication number: CN211349343U
Application number: CN202020467706.XU
Authority: CN
Inventors: 晏涛; 黄晓生; 缪科
Original assignee: Zhuhai Milsky Computer Equipment Co ltd
Current assignee: Zhuhai Milsky Computer Equipment Co ltd
Priority date: 2020-04-02
Filing date: 2020-04-02
Publication date: 2020-08-25
Anticipated expiration: 2030-04-02

Abstract

The utility model aims at providing a simple structure, convenient to use, compatible strong and need not install driven inter-system bluetooth adapter in operating system. The utility model discloses a casing, be provided with bluetooth SOC chip in the casing, be equipped with memory and radio frequency antenna on the bluetooth SOC chip, the memory with radio frequency antenna all with bluetooth SOC chip signal of telecommunication connection, the upside of casing be provided with the USB interface that bluetooth SOC chip is connected, the middle part of casing floats and is provided with pairs the button, pair the button with bluetooth SOC chip cooperatees, during the use, will on the USB interface inserts the interface of computer and through HID agreement and computer intercommunication, press again pair the key joint bluetooth keyboard. The utility model discloses can be applied to the technical field of bluetooth adapter.

Description

Cross-system Bluetooth adapter

Technical Field

The utility model relates to a bluetooth adapter's technical field, in particular to system bluetooth adapter strides.

Background

The Bluetooth adapter is an interface converter suitable for Bluetooth equipment. The blue tooth adapter adopts the global short distance wireless connection technology, uses the pay-free and application-free radio frequency band near 2.4GHz which is the same as the microwave, the remote controller and some civil wireless communication equipment, and uses 1600 times of high-difficulty frequency hopping and encryption security technology to avoid the mutual interference caused by a plurality of electronic devices in the frequency band.

The existing bluetooth adapter on the market has complex functions, supports the functions of audio, printing, file transmission and the like besides the function of a keyboard, cannot adopt a USB interface for communication, can only store a bluetooth protocol stack on an operating system, and needs to be provided with a bluetooth protocol stack driver on the operating system for matching with the bluetooth protocol stack driver. For example, the publication CN1484128A discloses an invention patent named "coordination method of built-in bluetooth module", which requires bluetooth connection through an operating system after the computer is turned on, so that during the turning on process of the computer, since the BIOS system of the computer does not support bluetooth software, the bluetooth connection cannot be performed. Different system platforms cannot be compatible, pairing needs to be carried out through the installed Bluetooth drive, and pairing information is stored in the system, so that repeated pairing is needed when different systems are used; in some systems, such as an IOS system, often, once update, a drive installation needs to be performed again and then the drive installation needs to be performed again, which is very inconvenient to use.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the technical problem that overcome prior art not enough, provide a simple structure, convenient to use, compatible strong and need not install driven system bluetooth adapter of striding in operating system.

The utility model adopts the technical proposal that: the utility model discloses a casing, be provided with bluetooth SOC chip in the casing, be equipped with memory and radio frequency antenna on the bluetooth SOC chip, the memory with radio frequency antenna all with bluetooth SOC chip signal of telecommunication connection, the upside of casing be provided with the USB interface that bluetooth SOC chip is connected, the middle part of casing floats and is provided with pairs the button, pair the button with bluetooth SOC chip cooperatees, during the use, will on the USB interface inserts the interface of computer and through HID agreement and computer intercommunication, press again pair the key joint bluetooth keyboard.

Further, still be provided with the pilot lamp on the bluetooth SOC chip.

Furthermore, the casing includes matched with epitheca and inferior valve each other, switch button floats and sets up on the epitheca.

Furthermore, semicircular grooves are formed in the upper end face of the upper shell and the lower end face of the lower shell, and the switch key is located in the semicircular grooves of the upper shell.

Further, the left and right sides of epitheca all is provided with sub-card post, the left and right sides of inferior valve all is provided with female card post, sub-card post with female card post looks gomphosis, the left and right sides of bluetooth SOC chip all is provided with the spacing groove, the spacing groove with female card post looks adaptation.

The utility model has the advantages that: the utility model has simple integral structure, can be used by inserting the USB interface into a computer and pressing the pairing key, and is convenient to use; because the utility model discloses with the communication of different intersystem adopts the USB interface, and the USB interface is an international general interface, so different systems all support, can be at different intersystem plug-and-play, do not need loaded down with trivial details drive installation operation, a key pairs and can forever save in the memory to information of pairing, even fall the power back bluetooth pair information and can not lose yet, use and need not repeated the pairing between different systems, solved and need install drive and different system incompatible problem, compatibility is stronger.

Drawings

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

fig. 2 is a schematic perspective view of the present invention with the upper case removed;

fig. 3 is an exploded view of the present invention;

fig. 4 is a schematic perspective view of another angle of the present invention;

fig. 5 is a schematic block diagram of the present invention.

Detailed Description

As shown in fig. 1 to 5, in this embodiment, the utility model discloses a casing 1, be provided with bluetooth SOC chip 4 in the casing 1, be equipped with memory 5 and radio frequency antenna 6 on the bluetooth SOC chip 4, memory 5 with radio frequency antenna 6 all with 4 signal connection of bluetooth SOC chip, the upside of casing 1 be provided with USB interface 2 that bluetooth SOC chip 4 is connected, the middle part of casing 1 floats and is provided with pairs button 3, pair button 3 with bluetooth SOC chip 4 cooperatees, during the use, will USB interface 2 inserts on the interface of computer and through HID agreement and computer intercommunication, presses again pair button 3 connects bluetooth keyboard. The utility model adopts the USB interface 2, the USB interface 2 is an international universal interface, so different systems support the communication interface of USB HID; the pairing key 3 is used for Bluetooth pairing, and when the utility model is inserted into a computer, pairing is carried out for three seconds; the memory 5 can store pairing information and can be reserved even after power failure; the radio frequency antenna 6 is used for signal transmission and is in wireless connection with the keyboard. Therefore, the utility model has simple integral structure, can be used by inserting the USB interface 2 into a computer and then pressing the pairing key 3, and is convenient to use; because the utility model discloses with the communication of different intersystem adopt USB interface 2, and USB interface 2 is an international general interface, so different systems all support, can be at different intersystem plug-and-play, do not need loaded down with trivial details drive installation operation, a key pairs and pair information and can forever save in the memory 5, even fall the power failure back bluetooth pair information and can not lose yet, use need not repeated the pairing between different systems, solved and need install drive and different systems incompatible problem, the compatibility is stronger.

In this embodiment, the bluetooth SOC chip 4 is further provided with an indicator light 7. Indicator 7 is used for the suggestion user, works as the utility model discloses when inserting the computer, indicator 7 lights and dodges one by one, long press pair the button 3 back, the utility model discloses the entering is mated the state, indicator 7 flicker frequency accelerates to when pairing successfully, indicator 7 keeps often bright.

In the present embodiment, the housing 1 includes an upper shell 11 and a lower shell 12 which are matched with each other, and the mating key 3 is arranged on the upper shell 11 in a floating manner.

In this embodiment, the upper end surface of the upper shell 11 and the lower end surface of the lower shell 12 are both provided with a semicircular groove 13, and the mating key 3 is located in the semicircular groove 13 of the upper shell 11. The semicircular grooves 13 formed in the upper shell 11 and the lower shell 12 are convenient for a user to grasp, and control and press the pairing button 3.

In this embodiment, the left and right sides of epitheca 11 all is provided with sub-card post 14, the left and right sides of inferior valve 12 all is provided with female card post 15, sub-card post 14 with female card post 15 looks gomphosis, the left and right sides of bluetooth SOC chip 4 all is provided with spacing groove 16, spacing groove 16 with female card post 15 looks adaptation. The upper shell 11 and the lower shell 12 are buckled by the embedding between the sub-card column 14 and the mother card column 15, and meanwhile, the limiting groove 16 and the mother card column 15 are matched to limit the Bluetooth SOC chip 4.

While the embodiments of the present invention have been described in terms of practical embodiments, they are not intended to limit the scope of the invention, and modifications of the embodiments and combinations with other embodiments will be apparent to those skilled in the art in light of the present description.

Claims

1. Cross system bluetooth adapter, its characterized in that: the Bluetooth SOC chip comprises a shell (1), wherein a Bluetooth SOC chip (4) is arranged in the shell (1), a memory (5) and a radio frequency antenna (6) are arranged on the Bluetooth SOC chip (4), the memory (5) and the radio frequency antenna (6) are in electrical signal connection with the Bluetooth SOC chip (4), a USB interface (2) connected with the Bluetooth SOC chip (4) is arranged on the upper side of the shell (1), a pairing key (3) is arranged in the middle of the shell (1) in a floating mode, the pairing key (3) is matched with the Bluetooth SOC chip (4), when the Bluetooth SOC chip is used, the USB interface (2) is inserted into an interface of a computer, the computer is in mutual communication with the computer through an HID protocol, and then the pairing key (3) is pressed to be connected with a Bluetooth keyboard.

2. The cross-system bluetooth adapter of claim 1, wherein: and an indicator lamp (7) is also arranged on the Bluetooth SOC chip (4).

3. The cross-system bluetooth adapter of claim 1, wherein: the shell (1) comprises an upper shell (11) and a lower shell (12) which are matched with each other, and the pairing key (3) is arranged on the upper shell (11) in a floating mode.

4. The cross-system bluetooth adapter of claim 3, wherein: the upper end face of the upper shell (11) and the lower end face of the lower shell (12) are both provided with semicircular grooves (13), and the pairing key (3) is located in the semicircular grooves (13) of the upper shell (11).

5. The cross-system bluetooth adapter of claim 3, wherein: the left and right sides of epitheca (11) all is provided with sub-card post (14), both sides all are provided with female card post (15) about inferior valve (12), sub-card post (14) with female card post (15) looks gomphosis, both sides all are provided with spacing groove (16) about bluetooth SOC chip (4), spacing groove (16) with female card post (15) looks adaptation.