TWM548371U - Adapter device - Google Patents

Description

Adapter

This creation is related to an adapter, and in particular to an adapter that can be used in a mobile device and transferred for use.

Due to the advancement of modern technology, there are more and more types of electronic products. Especially after the use and popularization of touch screens, more mobile electronic devices are used by the public, such as smart mobile phones and tablet computers.

Although these devices are powerful, they must be connected to some devices when they are connected or charged. For example, some smart phones or tablets need to be connected to a USB flash drive or USB. When the keyboard mouse is used, it is necessary to connect the smart mobile phone or the tablet through the OTG cable. If it is intended to be charged, it can be connected via a USB cable or a specific cable.

With the maturity and development of mobile electronic devices, the connector slots for electronic devices to be externally connected are also gradually reduced. For example, a mobile phone launched by Apple (APPLE) discards the original audio connector slot. The whole machine only retains the power connector slot, so when the user uses the headset on the mobile phone, the mobile phone cannot be charged at the same time, so the user cannot charge while listening to music, causing the user to operate. The inconvenience is also the problem that needs to be overcome at present, and it is not only solved through the above connection line.

It can be seen that there are still many shortcomings in the above-mentioned conventional connection lines, which is not a good designer and needs to be improved.

In view of the shortcomings derived from the above-mentioned conventional connection lines, the creators of this case have improved and innovated, and after years of painstaking research, they finally succeeded in researching and developing the transfer device.

The purpose of the present invention is to provide a switching device that can receive an electronic device and then use the earphone to charge the electronic device after being plugged into the electronic device.

Another purpose of the creation is to convert the signal of the electronic device to the earphone through the sound source conversion chip and the power conversion chip on the circuit board, and convert the external power signal and charge the electronic device. Adapter.

For the purpose of the present invention, the authoring device includes a circuit board, a first connector, a second connector, a third connector, and a cover circuit board disposed on the circuit board; the first The connector is exposed outside the outer casing and can be electrically inserted into the electronic device without direction. The second connector can be used for plugging the earphone; the third connector can be electrically connected to the Lightning specification. The device is electrically connected, and the circuit board is provided with a sound source conversion chip and a power conversion chip. When the first connector is plugged into the electronic device, the signal conversion through the conversion chip is provided, and the user can use the earphone. At the same time, charging the electronic device.

1‧‧‧ boards

11‧‧‧First side edge

12‧‧‧Second side

13‧‧‧ third side

14‧‧‧ fourth side edge

2‧‧‧First connector

21‧‧‧ Sockets

3‧‧‧Second connector

31‧‧‧ Sockets

4‧‧‧ Third connector

41‧‧‧Plug

5‧‧‧Source conversion chip

6‧‧‧Power conversion chip

7‧‧‧Key components

8‧‧‧Outer casing

81‧‧‧Ontology

82‧‧‧ cover

83‧‧‧ accommodating space

84‧‧‧ button

85‧‧‧ Sockets

86‧‧‧ accommodating holes

9‧‧‧Mobile devices

The first figure is a schematic diagram of a three-dimensional exploded structure of the creation switching device.

The second figure is a schematic diagram of another perspective exploded structure of the original transfer device.

The third figure is a three-dimensional combination diagram of the creation switching device.

The fourth figure is a schematic diagram of the first implementation structure of the present authoring device.

The fifth figure is a schematic diagram of the second implementation structure of the present authoring device.

The sixth figure is a schematic diagram of the third implementation structure of the present authoring device.

The above and other objects, features and advantages of the present invention will become more apparent and understood.

Referring to the first to third figures, the switching device of the present invention comprises: a circuit board 1 having a long rectangular shape so as to form a first side edge 11, a second side edge 12, and a third a side edge 13 and a fourth side edge 14; a first connector 2 is a male terminal electrical connector conforming to the Lightning specification, and is electrically soldered to the first side edge 11 of the circuit board 1, and the plug The connecting portion 21 is disposed outwardly; a second connector 3 is a sound source connector conforming to the 3.5mm or 2.5mm earphone plug specification, and is electrically soldered to the second side edge 12 of the circuit board 1, and The insertion hole 31 is disposed outwardly and substantially aligned with the second side edge 12 of the circuit board 1; a third connector 4 is a female end connector conforming to the Lightning specification, and is electrically welded. Fixed on the third side edge 13 of the circuit board 1, and the insertion hole 41 is disposed outwardly and substantially aligned with the third side edge 13 of the circuit board 1; a sound source conversion chip 5, Soldering on the circuit board 1 to convert the digital signal of the electronic device into a sound source signal and transmit it to the second connector 3; The conversion chip 6 is soldered to the circuit board 1 The number is transmitted to the first connector 2 and can be charged to the electronic device; the plurality of button elements 7 are soldered to the fourth side edge 14 of the circuit board 1. In this embodiment, the number of the button elements 7 is three. An outer casing 8 includes a body 81 and a cover 82 covering the body 81. The outer casing 8 defines an accommodating space 83 and covers the component. The body 81 is opposite to the outer casing 81. The fourth side edge 14 of the circuit board 1 is respectively provided with a button 84 corresponding to the position of the button element 7, which provides a user to touch the button element 7 by pressing the button 84, and the outer casing 8 corresponds to the second side of the circuit board 1. The rim 12 and the third side edge 13 are respectively formed with a plug hole 85, so that the insertion holes of the second connector 3 and the third connector 4 are exposed, and the mating connector is electrically inserted; and the cover body The receiving hole 86 of the first connector 2 is disposed on the 82. When the cover 82 is covered on the body 81, the plug portion 21 of the first connector 2 passes through the receiving hole. 86, electrically plugged into the electronic device.

Please refer to the fourth to sixth figures. This creation is especially applied to the electronic devices designed and manufactured by Apple (APPLE), in which the mobile device with only a single connector slot is taken as an example. The device only has a single connector slot, so in addition to providing charging function, the connector slot can also be used with the same brand (APPLE) earphone plug, but since there is only a single external connector slot, if the user When the earphone is plugged in, the mobile device cannot be charged at the same time, which may cause the user to use it. This creation is designed to overcome the problem.

The first connector 2 of the present invention is a male terminal electrical connector conforming to the Lightning specification, so that it can be electrically plugged into the mobile device 9, and the second connector 3 is in compliance with the 3.5mm or 2.5mm earphone plug specification. The sound source connector, so that the user can insert the conventional earphone The third connector 4 is a female connector that conforms to the Lightning specification, so that it can be plugged into the corresponding connector.

After the user inserts the present image into the mobile device 9, the digital signal of the mobile device 9 is converted into a sound source signal through the sound source conversion chip 5 and transmitted to the earphone through the second connector 3; The external power source is transmitted to the first connector 2, so that the user can simultaneously charge the mobile device 9 when the earphone is used; and the button 84 on the outer casing 8 provides the user to control the volume of the music, the order of the tracks, and the like. Features.

It is more important to note that the three connectors are directly soldered to the circuit board 1 and are disconnected through the cable. The main function is that the creative device and the mobile device 9 can be integrated with the mobile device 9. The connection setting can effectively improve the convenience of the user in the transfer, and does not cause entanglement due to excessive cables.

In the above, this creation is a rare new creation product, which can achieve the intended purpose of use, and solve the lack of conventional knowledge, and because of its novelty and progress, it fully meets the requirements of new patent applications. To file an application in accordance with the Patent Law, please check and grant the patent in this case to protect the rights of the creator.

The detailed description above is a detailed description of one of the possible embodiments of the present invention, and the embodiment is not intended to limit the scope of the patents, and the equivalent implementations or modifications that are not included in the spirit of the present invention should be included in The patent scope of this case. The scope of protection of this creation should be as described in the scope of the patent application described later.

1‧‧‧ boards

11‧‧‧First side edge

12‧‧‧Second side

13‧‧‧ third side

14‧‧‧ fourth side edge

2‧‧‧First connector

21‧‧‧ Sockets

3‧‧‧Second connector

31‧‧‧ Sockets

4‧‧‧ Third connector

5‧‧‧Source conversion chip

6‧‧‧Power conversion chip

7‧‧‧Key components

8‧‧‧Outer casing

81‧‧‧Ontology

82‧‧‧ cover

83‧‧‧ accommodating space

84‧‧‧ button

85‧‧‧ Sockets

86‧‧‧ accommodating holes

Claims (8)

An adapter device includes: a circuit board formed with a first side edge, a second side edge and a third side edge; a first connector, which is a male terminal electrical connector conforming to the Lightning specification, and soldered On the first side edge of the circuit board, and the plug portion is disposed outward; a second connector is a sound source connector conforming to the 3.5mm or 2.5mm earphone plug specification, and is soldered to the circuit board a second side edge, and the insertion hole is outwardly disposed; a third connector is a female end connector conforming to the Lightning specification, and is soldered to the third side edge of the circuit board, and is plugged The hole system is disposed outwardly; at least one sound source conversion chip is soldered on the circuit board, and the signal of the electronic device is converted into a sound source signal and transmitted to the second connector; at least one power conversion chip is soldered to the circuit The board transmits the power signal to the first connector and can charge the electronic device; an outer casing covers the component, and the plug portion of the first connector is exposed outside the outer casing. The adapter device of claim 1, wherein the circuit board further comprises a fourth side edge, and the fourth side edge is soldered with at least one button element. The adapter device of claim 1, wherein the insertion hole of the second connector is aligned with the second side edge of the circuit board. The adapter device of claim 1, wherein the insertion hole of the third connector is aligned with the third side edge of the circuit board. The adapter device of claim 2, wherein the outer casing comprises A body and a cover covering the body, and the housing body forms an accommodating space and covers the component. The adapter device of claim 5, wherein the body is provided with a button corresponding to the position of the button component with respect to the fourth side edge of the circuit board. The adapter device of claim 1, wherein the outer casing is formed with a plug hole corresponding to the second side edge and the third side edge of the circuit board, so that the second connector and the third connector are The insertion holes are exposed. The adapter device of claim 5, wherein the cover body is provided with a receiving hole covering the first connector.