CN209930296U - Mobile phone rear cover with antenna - Google Patents

Abstract

The utility model discloses a mobile phone rear cover with an antenna, which comprises a shell, a FPC antenna glued on the inner side of the shell and an FM flexible wire arranged on the outer side of the shell; the FM flexible wire comprises a first wire section, a second wire section and a third wire section which are sequentially connected and form an integral structure, wherein the second wire section and the first wire section surround a loop and penetrate through the perforation; the outer wall of the part, close to the tail end, of the third line segment is coated with a handheld segment, a cap is inserted into the handheld segment, a cavity for containing the audio plug is formed in the cap, and a touch screen head is arranged at the end of the cap. The utility model discloses an integrated two kinds of antennas of FPC antenna and FM patchcord, the function is diversified.

Description

Mobile phone rear cover with antenna

Technical Field

The utility model relates to the field of communication technology, especially, relate to a lid behind cell-phone with antenna.

Background

The FM radio function of a mobile phone is generally realized in a hardware radio form, that is, an FM radio hardware module is integrated on a main board of the mobile phone, and has a radio wave FM reception function. The FM radio module of the mobile phone generally uses the earphone of the mobile phone as an FM radio antenna, and then the earphone plays the received sound, so that if the mobile phone is not plugged into the earphone, the FM signal cannot be received.

With the arrival of the aging of the Chinese society, the old mobile phones occupy a large part of the mobile phone market, and the old people like listening to the radio without the habit of wearing earphones, so that the radio function of the mobile phones is difficult to be fully utilized, and the old people prefer to buy one radio again and are inconvenient to carry.

SUMMERY OF THE UTILITY MODEL

The utility model aims at the technical defect who exists among the prior art, and provide a lid behind the cell-phone with antenna, cover behind the cell-phone and set up the FM patchcord, need not to connect the earphone, can use the radio function of cell-phone.

For realizing the utility model discloses a technical scheme that the purpose adopted is:

a mobile phone rear cover with an antenna comprises a shell, an FPC antenna glued on the inner side of the shell and an FM flexible wire arranged on the outer side of the shell;

the FM flexible wire comprises a first wire section, a second wire section and a third wire section which are sequentially connected and form an integral structure, wherein the second wire section and the first wire section surround a loop and penetrate through the perforation;

the outer wall of the part, close to the tail end, of the third line segment is coated with a handheld segment, a cap is inserted into the handheld segment, a cavity for containing the audio plug is formed in the cap, and a touch screen head is arranged at the end of the cap.

In the technical scheme, the cap is fixed on the handheld section through the connecting wire, so that the cap is prevented from being lost when being pulled out.

In the technical scheme, the inner side of the shell is provided with a groove, the groove is embedded with a heat dissipation ceramic chip, and the FPC antenna is embedded in the heat dissipation ceramic chip and has a heat dissipation effect.

In the above technical solution, the audio plug is a 3.5 earphone plug, so as to be suitable for a 3.5 standard interface of each brand of mobile phone in each model on the market.

In the above technical scheme, the connecting line is a nylon rope.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the back is covered and is integrateed two kinds of antennas of FM patchcord and FPC antenna, and the function is diversified.

FM flexible line can receive radio signal, is convenient for the old person to use, need not to peg graft the earphone.

3. The handheld section and the cap form a writing pen which can be used in cooperation with a touch screen.

Drawings

Fig. 1 is a schematic structural diagram of the present invention.

Wherein: 1-shell, 2-FPC antenna, 3-second line segment, 4-first line segment, 5-third line segment, 6-perforation, 7-FPC antenna, 8-handheld segment, 9-protective sleeve, 10-audio plug, 11-cap, 12-connecting line and 13-radiating ceramic chip.

Detailed Description

The present invention will be described in further detail with reference to the following drawings and specific embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

A mobile phone rear cover with an antenna comprises a shell 1, an FPC antenna 2 glued on the inner side of the shell 1 and an FM flexible wire 7 arranged on the outer side of the shell 1;

the FM flexible wire 7 comprises a first wire section 4, a second wire section 3 and a third wire section 5 which are sequentially connected and are of an integral structure, the second wire section 3 and the first wire section 4 surround a loop and penetrate through the perforation 6, a protective sleeve 9 is fixedly arranged at the connecting position of the second wire section 3 and the first wire section 4, one end of the third wire section 5 is connected with the second wire section 3, and an audio plug 10 which can be inserted into a mobile phone earphone hole in a matched mode is fixedly arranged at the tail end of the third wire section 5;

the outer wall of the part, close to the tail end, of the third line segment 5 is coated with a handheld segment 8, a cap 11 is inserted into the handheld segment 8, a cavity for containing the audio plug 10 is formed in the cap 11, and a touch screen head is arranged at the end of the cap 11.

In the using mode, when the radio is required to be listened, the cap 11 is pulled out, then the audio plug 10 is plugged in the earphone hole, the FM flexible wire 7 is used as a receiving antenna for receiving signals, when the radio is not required to be listened, the cap 11 is plugged in the handheld section 8, the handheld section 8 and the cap 11 form a writing pen, the writing pen is matched with a touch screen of a mobile phone, and the functions are diversified.

The handheld section 8 is sleeved outside the third line section 5 and is a cylindrical plastic or foam sleeve, so that the handheld section is convenient to hold and use.

The protective sleeve 9 is a cylindrical outer sleeve and is fixed at the connecting position of the second line segment 3 and the third line segment 5, so that the protective sleeve plays a role in protection.

In the above technical solution, the cap 11 is fixed on the handheld section 8 through the connecting wire 12, so as to prevent the cap 11 from being lost when being pulled out.

In the technical scheme, the inner side of the shell 1 is provided with a groove, the groove is embedded with the heat dissipation ceramic sheet 13, and the FPC antenna 2 is embedded in the heat dissipation ceramic sheet and has the heat dissipation effect.

In the above technical solution, the audio plug 7 is a 3.5 earphone plug, so as to be suitable for a 3.5 standard interface of each brand of mobile phone in the market.

In the above technical solution, the connecting wire 12 is a nylon rope.

The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of improvements and decorations can be made without departing from the principle of the present invention, and these improvements and decorations should also be regarded as the protection scope of the present invention.

Claims (5)

1. A mobile phone rear cover with an antenna is characterized by comprising a shell, an FPC antenna glued on the inner side of the shell and an FM flexible wire arranged on the outer side of the shell;

the FM flexible wire comprises a first wire section, a second wire section and a third wire section which are sequentially connected and form an integral structure, wherein the second wire section and the first wire section surround a loop and penetrate through the perforation;

the outer wall of the part, close to the tail end, of the third line segment is coated with a handheld segment, a cap is inserted into the handheld segment, a cavity for containing the audio plug is formed in the cap, and a touch screen head is arranged at the end of the cap.

2. The handset back cover with antenna of claim 1, wherein said cap is secured to said handset section by a connecting wire.

3. The cover of claim 1, wherein the inner side of the housing is provided with a groove, the groove is embedded with a heat-dissipating ceramic sheet, and the FPC antenna is embedded in the heat-dissipating ceramic sheet.

4. The handset back cover with antenna of claim 1, wherein the audio plug is a 3.5 headphone plug.

5. The handset back cover with antenna according to claim 2, wherein said connecting wire is a nylon cord.

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