CN202663458U - Mobile phone case device compatible with multiple wireless networks - Google Patents
Mobile phone case device compatible with multiple wireless networks Download PDFInfo
- Publication number
- CN202663458U CN202663458U CN 201220337255 CN201220337255U CN202663458U CN 202663458 U CN202663458 U CN 202663458U CN 201220337255 CN201220337255 CN 201220337255 CN 201220337255 U CN201220337255 U CN 201220337255U CN 202663458 U CN202663458 U CN 202663458U
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- mobile phone
- signal
- signal conversion
- wireless networks
- conversion module
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Abstract
The utility model discloses a mobile phones case device compatible with multiple wireless networks. The mobile phones case device comprises a mobile phone case, and a signal conversion module and a card slot which are embedded into the shell, wherein a metal sheet of the card slot is electrically connected with the signal conversion module. A third-generation (3G) signal is converted into a wireless local area network (WLAN) signal on the mobile phone case, and communication is realized by a wireless network card on the mobile phone, so that an aim of compatibility with various communication protocols is fulfilled; and a battery is embedded into the mobile phone case, so that the endurance ability of a mobile phone is increased, and an aim of prolonging the service life of the mobile phone is fulfilled.
Description
Technical field
The utility model relates to the cell phone apparatus field, particularly, relates to a kind of mobile phone shell device of compatible plurality of wireless networks.
Background technology
Mobile phone shell in the market, its effect mainly are the protection mobile phones, in case hard thing stays cut at mobile phone screen or fuselage; Also can stamp various patterns in mobile phone shell, so that mobile phone is more attractive in appearance; Utilize the mobile phone shell of silica shell production can prevent nail Long contact time button, cause scratching, grinding away of button, the effect of protection screen and button is arranged; Silica shell has anti-skidding effect simultaneously; Because the mobile phone signal that formed magnetic interference after some phone housing and the Metal Contact is put on the mobile phone shell of insulation to mobile phone, just signal can have been strengthened.
The construction of the 3G communication network of China is more ripe, but there are simultaneously 3 kinds of different 3G communication patterns at Chinese 3G network, be respectively the TDS-CDMA network of China Mobile, the WCDMA network of CHINAUNICOM and the CDMA2000 network of China Telecom, because WCDMA network and CDMA2000 network are used widely in Europe and the U.S., and the 3G mobile of the now principal manufacturer of mobile phone making is only supported WCDMA network and CDMA2000 network mostly, thereby limited the selection of Chinese user, and be subject to larger restriction as the development of the 3G communication standard TDS-CDMA of China research and development.
Simultaneously because the power of 3G communication power consumption large and smart mobile phone increases, so that present intelligent mobile phone battery shortening service time, thereby affect service time of mobile phone.
The utility model content
The purpose of this utility model is, for the problems referred to above, proposes a kind of mobile phone shell device of compatible plurality of wireless networks, to realize the advantage of compatible various communications protocols and extending cell phone service time.
For achieving the above object, the technical solution adopted in the utility model is:
A kind of mobile phone shell device of compatible plurality of wireless networks comprises phone housing and is embedded in signal conversion module and draw-in groove on this shell that the sheet metal of described draw-in groove is electrically connected with the signal conversion module.
Further, the signal conversion module comprises the signal conversion circuit that the TDS-CDMA signal is converted to the WLAN signal, the WCDMA signal is converted to the signal conversion circuit of WLAN signal, the CDMA2000 signal is converted to the signal conversion circuit of WLAN signal and the LTE signal is converted to the signal conversion circuit of WLAN signal.
Further, go back the battery that the promising signal conversion module of setting-in or mobile phone provide DC power supply on the described phone housing.
Further, described draw-in groove can be installed SIM card or Um card at least.
Further, described phone housing adopts insulating material.
The technical solution of the utility model, by on mobile phone shell, existing 3G signal being converted to the WLAN signal, and utilize the wireless network card that carries on the mobile phone, realize communication, thereby realized the purpose of compatible various communication protocols, and on mobile phone shell the setting-in battery, the flying power that has prolonged mobile phone has reached the purpose of extending cell phone service time.
Below by drawings and Examples, the technical solution of the utility model is described in further detail.
Description of drawings
Accompanying drawing is used to provide further understanding of the present utility model, and consists of the part of specification, is used from explanation the utility model with embodiment one of the present utility model, does not consist of restriction of the present utility model.In the accompanying drawings:
Fig. 1 is the mobile phone shell device electrical schematic diagram of the described compatible plurality of wireless networks of the utility model embodiment.
By reference to the accompanying drawings, Reference numeral is as follows among the utility model embodiment:
The 1-battery; The 2-phone housing; The 3-draw-in groove; The 4-power line.
Embodiment
Below in conjunction with accompanying drawing preferred embodiment of the present utility model is described, should be appreciated that preferred embodiment described herein only is used for description and interpretation the utility model, and be not used in restriction the utility model.
As shown in Figure 1, a kind of mobile phone shell device of compatible plurality of wireless networks, comprise phone housing 2 and be embedded in signal conversion module and draw-in groove 3 on this shell, the sheet metal of draw-in groove 3 is connected by circuit with the signal conversion module, and power line 4 connects mobile phone shell device and mobile phones.Wherein, the signal conversion module comprises the signal conversion circuit that the TDS-CDMA signal is converted to the WLAN signal, the WCDMA signal is converted to the signal conversion circuit of WLAN signal, the CDMA2000 signal is converted to the signal conversion circuit of WLAN signal and the LTE signal is converted to the signal conversion circuit of WLAN signal.Going back the promising signal conversion module of setting-in or mobile phone on the phone housing 2 provides chargeable this power supply of portable power source 1(of DC power supply only to power to this mobile phone shell device, also simultaneously adversary's casing device and mobile phone power supply).But the service time of this device extending cell phone.Draw-in groove 3 can be installed SIM card or Um card, also can design as required the draw-in groove that other regular communication chips can be installed.Phone housing adopts insulating material to prevent that peripheral magnetic field is to the interference of mobile phone.
It should be noted that at last: the above only is preferred embodiment of the present utility model, be not limited to the utility model, although with reference to previous embodiment the utility model is had been described in detail, for a person skilled in the art, it still can be made amendment to the technical scheme that aforementioned each embodiment puts down in writing, and perhaps part technical characterictic wherein is equal to replacement.All within spirit of the present utility model and principle, any modification of doing, be equal to replacement, improvement etc., all should be included within the protection range of the present utility model.
Claims (5)
1. the mobile phone shell device of a compatible plurality of wireless networks is characterized in that, comprises phone housing and is embedded in signal conversion module and draw-in groove on this shell, and the sheet metal of described draw-in groove is electrically connected with the signal conversion module.
2. the mobile phone shell device of compatible plurality of wireless networks according to claim 1, it is characterized in that, described signal conversion module comprises the signal conversion circuit that the TDS-CDMA signal is converted to the WLAN signal, the WCDMA signal is converted to the signal conversion circuit of WLAN signal, the CDMA2000 signal is converted to the signal conversion circuit of WLAN signal and the LTE signal is converted to the signal conversion circuit of WLAN signal.
3. the mobile phone shell device of compatible plurality of wireless networks according to claim 2 is characterized in that, goes back the battery that the promising signal conversion module of setting-in or mobile phone provide DC power supply on the described phone housing.
4. according to claim 1 to the mobile phone shell device of 3 each described compatible plurality of wireless networks, it is characterized in that described draw-in groove can be installed SIM card or Um card at least.
5. the mobile phone shell device of compatible plurality of wireless networks according to claim 4 is characterized in that, described phone housing adopts insulating material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220337255 CN202663458U (en) | 2012-07-12 | 2012-07-12 | Mobile phone case device compatible with multiple wireless networks |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220337255 CN202663458U (en) | 2012-07-12 | 2012-07-12 | Mobile phone case device compatible with multiple wireless networks |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202663458U true CN202663458U (en) | 2013-01-09 |
Family
ID=47458330
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220337255 Expired - Fee Related CN202663458U (en) | 2012-07-12 | 2012-07-12 | Mobile phone case device compatible with multiple wireless networks |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202663458U (en) |
-
2012
- 2012-07-12 CN CN 201220337255 patent/CN202663458U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130109 Termination date: 20190712 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |