KR200410349Y1 - Portable DMB receiver having fixing holder - Google Patents

Abstract

The present invention is a structure of the present invention, the inside of the various components associated with DMB reception is installed, one end is installed an antenna for receiving the DMB frequency signal, the other end of the terminal does not support DMB reception A receiver body having connecting means for enabling electrical connection to the connecting means of the apparatus; A connecting cable for connecting the connecting means of the receiver main body to the connecting means of the terminal; It is a structure that can be fixed to a terminal that does not support DMB reception or its surroundings, and one side includes a fixed holder detachably coupled to the receiver main body, so that the reception sensitivity of the antenna generated according to the arbitrary movement of the receiver main body. It is possible to prevent degradation, as well as to provide a portable DMB receiver having a fixed holder that can adjust the position of the receiver body to the most suitable position according to the reception state of the antenna.

DMB, portable, receiver body, USB, holder

Description

Portable DMB receiver having fixing holder

1 is an exploded perspective view showing the configuration of a portable DMB receiver according to the present invention.

2 is an exploded perspective view showing the configuration of the fixing holder shown in FIG.

Figure 3 is a side view showing a coupling structure of the receiver body and the fixed holder of the portable DMB receiver according to the present invention.

Figure 4 is a perspective view showing an installation example of a portable DMB receiver according to the present invention.

* Description of symbols on main parts of the drawings *

A-Portable DMB Receiver 100-Receiver Body

101-Fitting 102-Retaining Groove

110-Antenna 120-Connection

200-fixing holder 210-1st push cover

220-2nd pusher plate 211,221-Coupling piece

230-hinge coupling shaft 240-elastic member

250-coupling part 251-fitting groove

252-Fixed protrusion 212,222-Cushion member

The present invention relates to a DMB receiver, and more particularly, to a portable DMB receiver equipped with a fixed holder that can be easily fixed to a variety of terminals or a fixed position in the vicinity of the terminal.

Currently, standardization and commercialization of digital audio broadcasting is underway around the world, and digital audio broadcasting (DAM) in Europe, digital audio radio (DAR) in the US, and DRB (Canada) have been adopted in Europe, where Eureka-147 is adopted as the digital audio broadcasting standard. Digital Radio Broadcasting) and International Telecommunication Union (ITU-R) use DSB (Digital Sound Broadcasting), and in Korea, it is used by the Ministry of Information and Communication as DMB (Digital Multimedia Broadcasting).

The concept of 'broadcasting broadcasting' has been expanded to 'broadcasting broadcasting' concept.In addition to music broadcasting, various multimedia information such as news, traffic information, weather information, geographical location information, video information, etc. Can transmit

Meanwhile, DMB, or digital multimedia broadcasting, named by the Ministry of Information and Communication of Korea, is digitalizing voice broadcasting, and it is 1.5Mbit / s data of high quality CD quality, text, graphics, and moving picture beyond AM and FM radio type. It is the next generation broadcasting that provides various data services that can be transmitted, bidirectionality, and excellent vehicle quality.

Accordingly, DMB receivers for receiving DMB broadcasts are also commercialized and are being applied to portable devices such as PDAs. Currently, DMB receivers are built in specific devices, and thus, specific products with DMB receivers can be used. The purchase of DMB broadcast is possible, and there is a problem that can not be applied to devices such as laptops, PDAs, mobile phones, computer terminals that they currently have.

In order to solve this problem, it is easy to carry by using a detachable method using a USB connector provided in the terminal, not a built-in device that can communicate with a terminal capable of DMB service, and is portable for use in various multimedia devices. DMB receivers are also emerging.

However, although the conventional portable DMB receiver is directly connected to a USB port of a PC to enable DMB reception, the USB port of the PC is generally fixed, so that it is not easy to mount at a desired position, and the receiver and antenna positions As a result, DMB reception will need to be improved.

Therefore, the present invention has been devised to solve and improve the above-mentioned conventional problems, and an object of the present invention is to enable a portable DMB receiver to be easily fixed to various terminals or to a fixed position fixer in place around the terminal. The present invention provides a portable DMB receiver having a fixed holder.

This, the present invention has a structure of the enclosure type, there are internally installed parts related to various DMB reception, an antenna for receiving a DMB frequency signal is installed at one end, the other end of the terminal does not support DMB reception A receiver body having connecting means for enabling electrical connection to the connecting means; A connecting cable for connecting the connecting means of the receiver main body to the connecting means of the terminal; A structure that can be fixed to a terminal or a peripheral fixture that does not support DMB reception, one side is configured to include a fixed holder that is detachably coupled to the receiver body.

The fixed holder may include a first coupling cover including a predetermined coupling portion to which the receiver body is detachably coupled, a set of first fixing pieces protruding from both ends of the rear surface, and the first pressing cover. A second pressing cover having a set of second fixing pieces, a first fixing piece of the first pressing cover, and a second pressing cover of the second pressing cover at a position corresponding to the first fixing piece so as to be rotatable. A hinge coupling shaft coupled through the fixing piece sequentially and an elastic member coupled to the coupling shaft to provide an elastic force when the first press cover or the second press cover is rotated.

In addition, a fitting protrusion protrudes from an outer circumference of the receiver main body, and fitting grooves for fitting the fitting protrusion are formed at both sides of the coupling part of the fixing holder.

In addition, any one of the contact surface of the receiver main body and the coupling portion is formed in the convex fixing protrusion projecting, the other surface is formed with a concave fixing groove in the position corresponding to the fixing projection.

In addition, cushioning members may be further installed at inner lower ends of the first pressing plate and the second pressing plate.

In addition, the connection means is preferably composed of a USB connector.

Hereinafter, exemplary embodiments of the present invention will be described in detail with reference to the accompanying drawings so that those skilled in the art may easily implement the present invention.

1 is an exploded perspective view showing the configuration of a portable DMB receiver according to an embodiment of the present invention.

As shown in FIG. 1, the portable DMB receiver A having a fixed holder according to the present invention is largely divided into a receiver main body 100, a fixed holder 200, and a connection cable 300.

The receiver main body 100 is a housing type and has a built-in part related to DMB reception such as a DMB receiving module, and at one end, an antenna 110 for receiving a DMB frequency signal is installed in a drawable / in / out structure. A predetermined connection means 120 is installed to enable electrical connection with various terminals (computers, mobile communication terminals, notebook computers, TVs, etc.) that do not support DMB reception.

At this time, the connection means 120 is preferably formed to have a USB interface interface structure so as to be connected by the connection method and the connection cable 300 of the USB method provided as an external connection device to the various terminals.

That is, the connecting means 120 of the receiver main body 100 and the connecting means provided in various terminals are constituted by a USB port, and the connecting cable 300 is provided with a USB connector at both ends thereof so as to be connected to the USB port ( 300).

In addition, the connection means 120 installed on one side of the receiver main body 100 is protected by a predetermined protective cover 130. That is, in order to prevent contamination and damage of the connecting means 120, the protective cover 130 has a configuration that is detachably installed in the receiver body (100).

In addition, the receiver main body 100 has a fitting protrusion 101 protrudingly formed along an outer circumference thereof, and includes a fixing groove 102 having a concave groove shape on one surface thereof. That is, in order to have a stable fixing structure without up and down flow when combined with the fixing holder 200 to be described later, such, the fitting structure 101, the fixing groove 102 and the coupling structure of the fixing holder 200 Description of the fixed holder 200 will be described in detail.

The receiver main body 100 is coupled to a predetermined fixed holder 200 in a structure that can be attached and detached to a terminal that does not support DMB reception or a location in the vicinity of the terminal (a location where reception of the DMB frequency signal is well). do.

Referring to the fixed holder 200 provided in the portable DMB receiver (A) according to an embodiment of the present invention with reference to the drawings as follows.

Figure 2 is an exploded perspective view showing the configuration of the fixed holder shown in Figure 1, Figure 3 is a side view showing a coupling structure of the receiver body and the fixed holder of the portable DMB receiver according to an embodiment of the present invention.

As shown in FIGS. 2 and 3, the fixed holder 200 includes a first press cover 210, a second press cover 220, a hinge coupling shaft 230, and an elastic member 240. It is composed.

The first press cover 210 is a plate-shaped having a predetermined thickness, one side of the predetermined coupling portion 250 is formed integrally extended to be coupled to the receiver body 100 in a removable structure, the second press on both rear ends A pair of fixing pieces 211 for engaging the cover 220 are formed on both upper and lower ends, respectively.

In this case, the set of fixing pieces includes a through hole 211 into which the hinge coupling shaft 230 may be fitted when the second pressing cover 220 is coupled.

The second press cover 220 has a structure rotatable by the first press cover 210 and the hinge coupling shaft 230. The second pressing cover 220 also includes a set of fixing pieces 221 at positions corresponding to the fixing pieces 211 provided in the first pressing cover 210.

At this time, the fixing piece 221 provided on the second press cover 220 also has a through hole 221a to which the hinge coupling shaft 230 may be fitted, similarly to the fixing piece 211 provided on the first pressing cover 210. ).

Accordingly, the first press cover 210 and the second press cover 220 are inward from each other by a hinge coupling shaft 230 that passes through the fixing pieces 211 and 221 to each other and passes through the through holes 211a and 221a. It has a rotatable structure.

At this time, the hinge coupling shaft 230 is provided with an elastic member 240, the elastic member 240 is composed of a torsion spring having a shape extending in the same direction while the front and rear ends are symmetrical with each other.

The elastic member 240 is positioned between the fixing piece 211 of the first pressing cover 210 and the fixing piece 221 of the second pressing cover 220, and the hinge coupling shaft ( 230 is inserted through the fixing pieces 211 and 221 and the elastic member 240 sequentially.

When the coupling is made as described above, one end of the elastic member 240 is in contact with the inner surface of the first pressing cover 210, the other end is in contact with the inner surface of the second pressing cover 220, the first pressing As the cover 210 or the second press cover 220 is rotated around the hinge coupling shaft 230, the ends of the first press cover 210 and the second press cover 220 are opened. The holder 200 may be fixed to a terminal or a fixture at a location near the terminal.

In addition, by attaching cushion members 212 and 222 such as sponges to inner lower ends of the first press cover 210 and the second press cover 220, respectively, to more firmly fix the terminal or a fixture around the terminal. Of course, the marks of the first press cover 210 and the second press cover 220 generated by the elastic force of the elastic member 240 can be prevented in advance.

On the other hand, one side of the first pressing cover 210 is formed with a coupling portion 250 for coupling the receiver body 100 in a removable structure.

Coupling portion 250 is in the form of a groove in which the front surface is recessed in a predetermined depth, the inner both ends are provided with a fitting groove 251 for fitting the fitting protrusion 101 of the receiver body 100, the receiver body 100 ) And a convex fixing protrusion 252 is formed at a position corresponding to the fixing groove 102 of the receiver main body 100.

At this time, in the present invention is provided with a fixing groove 102 in the receiver main body 100, the fixing protrusion 252 is formed in the coupling portion 250 of the fixing holder 200, on the contrary fixed to the receiver body Of course, a protrusion may be formed and a fixing groove may be provided in the receiver body.

Therefore, when the receiver main body 100 is coupled to the coupling part 250, the receiver main body 100 can be fixed to the fixing holder 200 according to the combination of the fitting protrusion 101 and the fitting groove 251. According to the combination of the fixing groove 102 and the fixing protrusion 252, it is possible to maintain a stable state of the stable structure without the vertical flow of the receiver body 100.

Figure 4 is a perspective view showing an installation example of a portable DMB receiver according to the present invention.

In the case of using the portable DMB receiver A according to the present invention to perform DMB viewing at a terminal B that does not support DMB reception, the receiver is coupled to the coupling part 250 of the fixed holder 200 as shown in FIG. 4. In the state in which the main body 100 is inserted and fixed, it is fixed to the terminal by using the pressing covers 210 and 220 provided in the fixing holder 200, and in this state, the terminal and the receiver main body are connected by the connection cable 300. The installation is completed by electrically connecting the 100.

Here, in the present invention, the receiver main body 100 is shown fixed to one end of the monitor of the notebook, but can be adjusted to the optimal position according to the reception sensitivity of the receiver main body 100, as well as installed in the fixture around the terminal Of course it is possible.

As described above, the present invention has been described in detail by using the preferred embodiment, but the scope of the present invention is not limited to the specific embodiment, and should be interpreted by the appended utility model claims. In addition, those of ordinary skill in the art will appreciate that many modifications and variations are possible without departing from the scope of the present invention.

As described above, according to the portable DMB receiver having a fixed holder according to the present invention, since the receiver main body for receiving the DMB can be easily fixed by the fixed holder, reception of an antenna generated by random movement as in the prior art is possible. It is possible to prevent the deterioration of sensitivity, and to provide an effect of adjusting the position of the receiver body to the most suitable position according to the reception state of the antenna.

Claims (6)

The structure of the enclosure type, there are internally installed parts related to various DMB reception, one end is installed an antenna for receiving the DMB frequency signal, the other end is electrically connected to the connection means of the terminal that does not support DMB reception A receiver body having a connecting means to enable this; A connecting cable for connecting the connecting means of the receiver main body and the connecting means of the terminal; A structure that can be fixed to a terminal or a peripheral fixture that does not support DMB reception, and on one side a fixed holder to which the receiver body is detachably coupled; Portable DMB receiver with a fixed holder, characterized in that comprises a. The method of claim 1, The fixing holder, A first pressing cover including a predetermined coupling part to which the receiver main body is coupled in a detachable structure, and a set of first fixing pieces protruding from both ends of the rear surface; A second press cover having a set of second fixing pieces at a position corresponding to the first fixing piece so as to be rotatably installed on the first pressing cover; A hinge coupling shaft coupled to the first fixing piece of the first pressing cover and the second fixing piece of the second pressing cover sequentially and An elastic member coupled to the coupling shaft to provide an elastic force when the first press cover or the second press cover is rotated; Portable DMB receiver with a fixed holder, characterized in that comprises a. The method of claim 2, A fitting protrusion protrudes around an outer circumference of the receiver main body, Portable DMB receiver having a fixed holder, characterized in that the fitting groove for the fitting projection is formed on both sides of the inside of the coupling portion of the fixed holder. The method of claim 2, Fixing protrusions protrude in a convex form on any one of the contact surfaces of the receiver body and the coupling portion, The other side is a portable DMB receiver having a fixed holder, characterized in that the fixing groove is formed in a concave shape in a position corresponding to the fixing projections. The method of claim 2, Portable DMB receiver having a fixed holder, characterized in that the cushion member is further installed on the inner lower end of the first pressing plate and the second pressing plate. The method of claim 1, The connecting means, Portable DMB receiver with a fixed holder, characterized in that the USB connector.

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