CN202918378U - Charging-free mobile phone for blind people - Google Patents
Charging-free mobile phone for blind people Download PDFInfo
- Publication number
- CN202918378U CN202918378U CN2012204621708U CN201220462170U CN202918378U CN 202918378 U CN202918378 U CN 202918378U CN 2012204621708 U CN2012204621708 U CN 2012204621708U CN 201220462170 U CN201220462170 U CN 201220462170U CN 202918378 U CN202918378 U CN 202918378U
- Authority
- CN
- China
- Prior art keywords
- mobile phone
- blind people
- charging
- blind
- generator
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B40/00—Technologies aiming at improving the efficiency of home appliances, e.g. induction cooking or efficient technologies for refrigerators, freezers or dish washers
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- Charge And Discharge Circuits For Batteries Or The Like (AREA)
Abstract
The utility model discloses a charging-free mobile phone for blind people. The charging-free mobile phone for blind people is characterized in that the charging-free mobile phone for blind people comprises a mobile phone; a manual miniature direct current generator is embedded in the mobile phone; the generator can produce current with voltage of 5 to 10V; the number keyboard of the mobile phone is composed of number keys; and the number keys are composed of concave-convex grooves with concave-convex senses. When a blind people uses the mobile phone, the trouble caused by that the blind people has to spent time on charging can be avoided, the burden of daily life can be appropriately reduced, and daily use of electricity can be saved. The blind people can touch the sizes of numbers of the mobile phone keyboard by hand, which is convenient for the use of the blind people.
Description
Technical field
The utility model relates to a kind of blind mobile phone that charges of exempting from.
Background technology
Existing cellular phone power supplies, the overwhelming majority is chargeable lithium electricity battery, when electrical source consumption is complete, need to be connected its charging with other power supply with wire, elapsed time and electric energy in the charging process, especially in away from other power supply, sometimes owing to can not in time charge, cause mobile phone to use.And the numeral on the cell phone keyboard, need to see and could use by eyes, be not suitable for the blind person and use.
Summary of the invention
For solving above-mentioned existing shortcoming, main purpose of the present utility model is to provide a kind of blind mobile phone that charges of exempting from of practicality, when the blind person when using mobile phone, can exempt the trouble that the spended time charging brings, suitably alleviate the burden of daily life, save daily electricity consumption.And can touch out with hand the size of cell phone keyboard numeral, make things convenient for blind person's use.
For reaching above-described purpose, the blind mobile phone of exempting to charge of the present utility model is taked following technical scheme:
A kind of blind mobile phone that charges of exempting from is characterized in that it comprises mobile phone, described interior of mobile phone embeds a micro-type manual DC generator, this generator can produce the electric current of the voltage of 5~10V, and the numeric keypad of described mobile phone is comprised of numerical key, and numerical key is comprised of the tongue and groove with concave-convex sense.
The electric energy that described micro-type manual DC generator produces directly is stored in the battery of mobile phone by wire.
Adopt as above the utility model of technical scheme, have following beneficial effect:
When the blind person when using mobile phone, can exempt the trouble that the spended time charging brings, suitably alleviate the burden of daily life, save daily electricity consumption.And can touch out with hand the size of cell phone keyboard numeral, make things convenient for blind person's use.
Description of drawings
Fig. 1 is structural representation of the present utility model;
Fig. 2 is internal structure schematic diagram of the present utility model;
Fig. 3 is minisize dc electric generator structure chart of the present utility model;
Fig. 4 is rubbing drive mechanism schematic diagram of the present utility model and A-A cutaway view.
Embodiment
In order to further specify the utility model, further describe below in conjunction with accompanying drawing:
As shown in Figure 1 and Figure 2, a kind of blind mobile phone that charges of exempting from of the present utility model, it comprises mobile phone 1, the numeric keypad 2 of mobile phone 1 is comprised of numerical key 3, numerical key 3 is comprised of the tongue and groove 4 with concave-convex sense, namely numeral one is comprised of a tongue and groove 4, and numeral two is comprised of two tongue and grooves 4, by that analogy.In using mobile phone 1 process, with finger rubbing manual gear 5, drive microgenerator 6 generatings, the electric current of generation is wired to battery input and output contact chip 7, and institute's generating can be stored in the battery of mobile phone 8.
As shown in Figure 3, minisize dc electric generator uses permanent magnet 1 as magnetic pole, cutting magnetic line generation current when internal rotor (sectioned coil) 5 rotates, and electric current is connected with battery of mobile phone by wire 3 outputs, and the electric current of generation is stored in the battery whenever and wherever possible.Manual gear 6 is by travelling gear 7 and internal rotor rotating shaft 4 combinations, start moving gear 6 with hand rubbing, drive internal rotor 5 and rotate and generate electricity, simultaneously in inertia rotors 2 of internal rotor rotating shaft 4 covers, internal rotor 5 is rotated under the effect of inertia for a long time, reach the generating effect.
As shown in Figure 4, can drive rotating shaft 1 in order to ensure travelling gear 3 rotates, inside in rotating shaft 1 embeds two self-locking reeds 2, when travelling gear 3 clockwise rotated, self-locking reed 2 was upspring, and blocked travelling gear 3, when travelling gear 3 rotates counterclockwise, self-locking reed 2 is depressed, and guarantees in the situation that travelling gear 3 does not turn, and inertia rotors 4 can continue to drive rotating shaft 1 rotation and generate electricity.
Claims (2)
1. exempt from the blind mobile phone that charges for one kind, it is characterized in that, it comprises mobile phone, described interior of mobile phone embeds a micro-type manual DC generator, this generator can produce the electric current of the voltage of 5~10V, and the numeric keypad of described mobile phone is comprised of numerical key, and numerical key is comprised of the tongue and groove with concave-convex sense.
2. a kind of blind mobile phone that charges of exempting from according to claim 1 is characterized in that, the electric energy that described micro-type manual DC generator produces directly is stored in the battery of mobile phone by wire.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2012204621708U CN202918378U (en) | 2012-09-11 | 2012-09-11 | Charging-free mobile phone for blind people |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2012204621708U CN202918378U (en) | 2012-09-11 | 2012-09-11 | Charging-free mobile phone for blind people |
Publications (1)
Publication Number | Publication Date |
---|---|
CN202918378U true CN202918378U (en) | 2013-05-01 |
Family
ID=48166652
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN2012204621708U Expired - Fee Related CN202918378U (en) | 2012-09-11 | 2012-09-11 | Charging-free mobile phone for blind people |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN202918378U (en) |
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2012
- 2012-09-11 CN CN2012204621708U patent/CN202918378U/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 | ||
C17 | Cessation of patent right | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130501 Termination date: 20130911 |