KR20060025438A - Device for locking usb wireless sender and receiver module of mobile phone - Google Patents

Abstract

The present invention relates to a device for fixing a USB wireless transmission / reception module of a mobile phone, which is partially cut through a side surface of a terminal body and is partially cut off; A module housing having a protruding surface formed on an upper surface thereof so as to be inserted into the incision groove and forming a quadrangular shape, and having a USB interface unit formed at a rear end thereof and a protocol capable of wireless communication with a mobile phone; A fixed ball which is constrained by a spring on the inner surface of the terminal body which is not cut behind the terminal body and provided in a vertically flowable form; It is formed on the upper surface of the USB interface unit of the module housing and comprises a fixing hole is fixed to the fixing ball.

Since the present invention carries a wireless transmission / reception module capable of wireless communication with its cellular phone, it is efficient in work processing, easy installation and removal of the wireless transmission / reception module, its convenience is increased, it is convenient to carry, and it is easy to use.

USB interface, wireless transmit / receive module, Bluetooth, IR

Description

DEBICE FOR LOCKING USB WIRELESS SENDER AND RECEIVER MODULE OF MOBILE PHONE}

1 is a rear perspective view of a mobile phone equipped with a fixing device according to the present invention;

Figure 2 is a perspective view of the main portion showing the mounting state of the fixing device according to the invention,

Figure 3 is a sectional view of the main portion showing the assembly state of the fixing device according to the present invention,

4 is a perspective view of main parts of a fixing device according to the present invention;

♧ description of the symbols for the main parts of the drawing ♧

100 .... terminal base 110 .... incision groove

120 .... Spring 130 .... Fixed Ball

140 .... plate spring 200 .... wireless transceiver module

210..Modular housing 220 .... Extruded surface

230 .... USB interface section 232 ....

240 .... contact

The present invention relates to a device for fixing the USB wireless transmission module of a mobile phone, and more specifically, after connecting to a personal computer (hereinafter referred to as a 'PC') to make a wireless receiver that can exchange data wirelessly in the form of USB (USB) The present invention relates to a device for fixing a USB wireless transmission / reception module of a mobile phone, which is easily detached from a mobile phone and facilitates input / output of data.

In general, a mobile phone refers to a device that transmits and receives voice data to and from a mobile station by a mobile communication system composed of a base station, a base station control station, and an exchange station. Recently, due to the rapid development of information and communication technology, various functions in addition to simply transmitting and receiving voice are provided. Additional phones are coming.

As part of this trend, it is possible to use Bluetooth or IR (Infra-Red) in mobile phones to communicate with the devices that have the corresponding wireless protocol receiver, so that the convenience of businessmen can be enhanced during presentations. Functions have been proposed.

However, in order to perform such a function, there is a disadvantage in that a specific wireless protocol must be built in a receiver (usually a PC).

That is, even a mobile phone equipped with Bluetooth will not be able to communicate wirelessly unless the PC has a built-in protocol.

To improve this, equipment such as Dongle, which is a kind of device that ensures that only authorized users can copy or use a specific program, may be equipped with a portability, but it may be less useful.

Recently, a TV remote control terminal has been released, but this can also be applied only to specialized media such as a TV or a VCR, and wires must be used for data transmission and mutual control. This will be inconvenient.

The present invention has been made in view of the above-described problems of the prior art, and has been created to solve this problem. The mobile phone can be configured by a module having a wireless receiver of a USB type that can be easily detached from a PC, etc. It is an object of the present invention to provide a device for fixing the USB radio transmission and reception module of the mobile phone that enables the wireless transmission and reception of data through the mobile phone by simply attaching and detaching to a part of the main body.

The present invention, in order to achieve the above technical problem, a part of the incision is not cut through the side of the terminal body and a part of the incision cut form; A module housing having a protruding surface formed on an upper surface thereof so as to be inserted into the incision groove and forming a quadrangular shape, and having a USB interface unit formed at a rear end thereof and a protocol capable of wireless communication with a mobile phone; A fixed ball which is constrained by a spring on the inner surface of the terminal body which is not cut behind the terminal body and provided in a vertically flowable form; The technical features of the present invention provides a device for fixing the USB wireless transmission and reception module of the mobile phone is formed on the upper surface of the USB housing portion of the module housing and comprises a fixing hole in which the fixing ball is inserted.

Hereinafter, with reference to the accompanying drawings will be described in detail the present invention.

1 is a rear perspective view of a mobile phone equipped with a fixing device according to the present invention, Figure 2 is a perspective view of the main portion showing the mounting state of the fixing device according to the present invention, Figure 3 is an assembled state of the fixing device according to the present invention 4 is a sectional view showing main parts, and FIG. 4 is a perspective view of main parts of a fixing device according to the present invention.

As shown in Figure 1, the present invention, the wireless transmission and reception module 200 constituting a fixing device is fixed detachably on the rear side of the terminal body 100 of the mobile phone.

The wireless transmit / receive module 200 is provided in a form having a standardized USB interface.

As shown in FIG. 2, the wireless transmission / reception module 200 includes a module housing 210 having a substantially rectangular shape, a protruding surface 220 protruding from a top surface of the module housing 210, and the module. It is composed of a standard USB interface 230 extending from the back of the housing 210.

In addition, a cutting groove 110 corresponding to the shape of the module housing 210 is formed at one side of the terminal body 100, and the module housing 210 is inserted and fixed through the cutting groove 110. do.

At this time, the protruding surface 220 of the module housing 210 is limited to the height of the protrusion so as to match the surface of the terminal body 100 when inserted into the terminal body 100.

In addition, the contact portion 240 is formed at the tip of the protruding surface 220, the contact portion 240 is to facilitate the appearance of the module housing 210 using a user's finger or other contact member. The shape is not limited, but may preferably have a groove shape or a protrusion shape.

In addition, as shown in Figures 3 and 4, in order to fix the module housing 210, the rear end of the cutting groove 110 of the terminal body 100 is formed without cutting, the spring (on the inner upper surface of the uncut portion) A pair of fixing balls 130 elastically constrained by the 120 is provided.

In addition, a rectangular fixing hole 232 is formed on an upper surface of the USB interface unit 230, ie, a surface facing the fixing ball 130 when inserted, for the operation of the fixing ball 130.

At this time, the fixing hole 232 is not necessarily limited to the quadrangle may be a polygonal shape including a circular, of course.

In addition, one fixing hole 232 may be formed, or more than one may be formed. Preferably, two fixing holes 232 are formed.

In addition, the 'U' shaped plate spring 140 is installed on the rear wall surface of the incision groove 110, which facilitates the detachment of the module housing 210.

The operating relationship of the present invention made of such a configuration is as follows.

When carrying a mobile phone and performing a typical call function, the module housing 210, that is, the wireless transmission and reception module 200 is inserted into one side of the terminal body 100 and used in a fixed state.

That is, the USB interface unit 230, which is the front end of the module housing 210, is first inserted into the cutout groove 110 of the terminal body 100, and then the module housing 210 is pushed in as far as it can be inserted. When it is completed, the fixing ball 130 provided in the terminal body 100 into the fixing hole 232 formed on the upper surface of the USB interface unit 230 is elastically fixed by the spring (120) ( The USB interface 230 is firmly fixed while being inserted into 232.

Therefore, the module housing 210 formed integrally with the USB interface unit 230 is firmly fixed to the terminal body 100, and the portable device is easily carried.

While carrying and using a mobile phone having a wireless transmission and reception module 200 having such a fixed structure, for example, when the businessmen want to utilize such as a laser point to perform a task such as the user is the terminal body 100 ) Will be used to separate the wireless transmission and reception module 200 mounted on.

That is, the user presses and pulls the module housing 210 when the user contacts the contact portion 240 formed on the protruding surface 220 of the module housing 210 using his or her finger or other contact member. Attempts to deviate toward one side of the outer side of (100).

At this time, the module housing 210 is not easily separated because the USB interface 230 is constrained by the fixing ball 130, but when a force greater than a predetermined force, that is, a force greater than the elastic force of the spring 120 is pressed. As the spring 120 is pushed up, the fixing ball 130 is separated from the fixing hole 232, thereby restraining the restraining force restraining the USB interface unit 230 so that the module housing 210 is terminal. It is separated from the main body 100.

When the module housing 210 is detached, the user inserts and connects the USB interface unit 230 of the module housing 210 to the USB port provided in the PC or the notebook while holding the module housing 210.

When the connection is completed, it is possible to perform a desired task through communication with the wireless transmission and reception module 200 provided in the PC or notebook using a mobile phone.

To this end, the radio transmission / reception module 200 should have a wireless protocol, and may apply a protocol such as Bluetooth, IR, or 802.11 as usual, but is not limited thereto.

As such, when carrying the wireless transmission and reception module 200 capable of wireless communication with his mobile phone, when the wireless transmission and reception module 200 is simply mounted on a PC or a notebook, the necessary work can be efficiently performed. Will be.

As described in detail above, the present invention provides the following effects.

First, it is efficient to carry out work because it is carrying a wireless transmission / reception module capable of wireless communication with its mobile phone.

Secondly, the mounting and detachment of the wireless transmission and reception module is easy, the convenience thereof is increased, and it is convenient to carry.

Third, it is easy to use.

Claims (3)

A part of the terminal body which is not cut through a portion of the terminal body and is cut out; A module housing having a protruding surface formed on an upper surface thereof so as to be inserted into the incision groove and forming a quadrangular shape, and having a USB interface unit formed at a rear end thereof and a protocol capable of wireless communication with a mobile phone; A fixed ball which is constrained by a spring on the inner surface of the terminal body which is not cut behind the terminal body and provided in a vertically flowable form; The USB wireless transmission and reception module fixing device of the mobile phone characterized in that it comprises a fixing hole is formed on the upper surface of the USB housing of the module housing and the fixing ball is inserted and fixed. The method according to claim 1, The USS wireless transmission and reception module fixing device of the mobile phone, characterized in that the contact portion of the groove or projection form the end of the protruding surface of the module housing. The method according to claim 1, The USB wireless transmitting and receiving module fixing device of the mobile phone, characterized in that the 'U'-shaped leaf spring is attached to the rear wall surface of the incision groove.

Images