CN2599645Y - Personal digital assistant with emergency generating equipment - Google Patents
Personal digital assistant with emergency generating equipment Download PDFInfo
- Publication number
- CN2599645Y CN2599645Y CNU022857303U CN02285730U CN2599645Y CN 2599645 Y CN2599645 Y CN 2599645Y CN U022857303 U CNU022857303 U CN U022857303U CN 02285730 U CN02285730 U CN 02285730U CN 2599645 Y CN2599645 Y CN 2599645Y
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- China
- Prior art keywords
- personal digital
- digital assistant
- hand
- power
- urgent
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- 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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- Charge And Discharge Circuits For Batteries Or The Like (AREA)
Abstract
A personal digital assistant with an emergency power generation device in mainly equipped with a hand generator inside the personal digital assistant. A control rod of the hand generator extends to an external side of a shell of the personal digital assistant, and an output of the hand generator is connected to a charging circuit of the personal digital assistant. When a rechargeable battery of the personal digital assistant is deficient in power, the control rod can be rotated directly to make the generator generate power and supply power to the battery as well, so as to guarantee available power for the personal digital assistant in case of great loss due to failure of the assistant as the power is used up at important and critical moments.
Description
Technical field
The utility model is the personal digital assistant that is equipped with urgent generating set about a kind of, be meant a kind of electric power of can when the personal digital assistant power shortage, whipping to replenish especially, make this personal digital assistant keep available power at any time, so that operate, thoroughly bring into play the structure of personal digital assistant power whenever and wherever possible.
Background technology
The consumer electronic product that PDA(Personal Digital Assistant) quite is in fashion in recent years, its function is quite powerful, distinguishes to some extent with the portable electric product that general utility functions are limited.Because personal digital assistant can be carried out different work (as writing, read data, calculating etc.) by being written into of software, and comparatively progressive product more can connect external device (ED) or equipment and increases different function (as wireless telephone, digital camera etc.).Therefore, the popularity rate of personal digital assistant rises successively, and its peripheral product is also constantly weeded out the old and bring forth the new, and becomes the new lover who receives much attention on the market.
Yet, though personal digital assistant commonly used has power, still have the part shortcoming to demand urgently improving, but not perfect design.Wherein the most conspicuous shortcoming is the electric power supply problem, because the volume of personal digital assistant is light and handy, its battery design is also unsuitable excessive; Add that personal digital assistant must handle quite numerous and diverse work, power loss is surprising; Particularly the modern makes its power consumption more rapid for the special requirement of multimedia (video, sound, reception, transmission).Though scientist is is still constantly researching and developing new battery, to obtain more lasting electric power supply, but be subject to material and technical bottleneck, even and how huge battery capacity is again, but " thing is poor to the greatest extent sometimes ", battery has when exhausting eventually, and the power lifetime that makes general personal digital assistant is a few hours only.
So, the problem that personal digital assistant user generally ran into is a power drain when operation, causes work to continue, and for the business people, if the work of handling is quite important, but can't replenish electric power, then the huge business opportunity of possible loss especially in good time.Therefore, though many business people carry personal digital assistant, groundwork still relies on the paper pen to be carried out, and makes personal digital assistant become decorative function, and real is unfortunate thing.
For this reason, be that personal digital assistant is replenished electric power immediately how at significant instant, real be the quite important topic of concern of industry.The present utility model people is in view of aforesaid drawbacks, is a kind of novel framework that can charge for personal digital assistant immediately of design, and charging device must be built on the personal digital assistant, carries to avoid the user to omit.Through permanent experiment and research and development, can finish the utility model of the personal digital assistant of the urgent generating set of this outfit eventually, thoroughly to address the above problem.
Technology contents
The purpose of this utility model promptly is to provide a kind of personal digital assistant that is equipped with urgent generating set, it can allow the user carry out electric power for the personal digital assistant that is equipped with urgent generating set immediately and replenish, carrying out with continuous firing, even in the countryside or the ground in wilderness, also can bring into play the powerful usefulness of personal digital assistant at any time.
Another purpose of the present utility model promptly is to provide a kind of personal digital assistant that is equipped with urgent generating set, and it is simple in structure, easy to operate, and unlikely increase user's burden is fit to all types of users.
For reaching aforementioned purpose, the utility model is that the hand-rail type generator is built in personal digital assistant, allows the user can operate the hand-rail type generator at any time, so that personal digital assistant is charged, guarantees the operating function of personal digital assistant.Aforementioned hand-rail type rotor machine is in personal digital assistant inside, and the control lever of this hand-rail type generator is extensible in PDA (Personal Digital Assistant) shell outside, and the output of this hand-rail type generator is connected on the charging circuit.By above structure, the user is when battery electric power is not enough, and directly rotation control rod generates electricity to make the hand-rail type generator, simultaneously rechargeable battery is charged, so that personal digital assistant is guaranteed the state of available power at any time.
Description of drawings
See also the detailed description and the accompanying drawing thereof of following relevant the utility model one preferred embodiment, can further understand technology contents of the present utility model and purpose effect thereof; The accompanying drawing of relevant this embodiment is:
Fig. 1 is a structure calcspar of the present utility model;
Fig. 2 is an electric generator structure schematic diagram of the present utility model;
Fig. 3 is a control lever moulding view of the present utility model;
Fig. 4 is the control lever moulding view of another embodiment of the utility model.
[figure number explanation]
1 personal digital assistant; The 1b accommodation space; The 1a accommodation space;
2 rechargeable batteries; 3 charging circuits; 4 hand-rail type generators;
41N utmost point magnet; 42S utmost point magnet; 43 armatures;
44 rectiblocks (son); 45 brushes; 5 control levers;
5a wheel shape rotating disk; The 5b hand-crank; The 51a handle;
The 52b rotating shaft; The 52a rotating shaft.
Specific implementation
See also Fig. 1, the utility model provides a kind of personal digital assistant 1 that is equipped with urgent generating set, described personal digital assistant 1 can be present commercially available any a inside and has the pattern of rechargeable battery 2, and this rechargeable battery 2 mainly is to connect external power sources with a charging circuit 3 to charge; And the utility model further, one hand-rail type generator 4 is set in this personal digital assistant 1, and the control lever 5 of this hand-rail type generator 4 extended to personal digital assistant 1 casing outside, when the user rotates this control lever 5, this hand-rail type generator 4 is that transferring electric power charges via 3 pairs of rechargeable batteries 2 of charging circuit, to answer the possible period of want or need.
See also Fig. 2, aforementioned hand-rail type generator 4 is a Dyn., its principle includes the permanent-magnetic field that a N utmost point magnet 41 and S utmost point magnet 42 are constituted, and an armature 43 is set in permanent-magnetic field, these armature 43 two ends connect semicircular rectiblock (son) 44, this rectiblock (son) 44 outer contacting are provided with brush 45, and 45 of this brushes connect lead to charging circuit 3.When control lever 5 rotated, this armature 43 promptly rotated in permanent-magnetic field and produces electric power with cutting magnetic line, and to make output power by rectiblock (son) 44 be direct current.Aforementioned Dyn. also can change alternating current generator and the rectifier of arranging in pairs or groups into output DC, because of its principle of work is all existing knowledge, does not add to give unnecessary details at this.
See also Fig. 3, control lever 5 of the present utility model can be a wheel shape rotating disk 5a, and the circumference of this wheel shape rotating disk 5a is provided with a Portable handle 51a, rotates wheel shape rotating disk 5a by this handle 51a and carries out generating work.Be the convenience of asking aesthetic in appearance and using, this personal digital assistant 1 is provided with an accommodation space 1a in wheel shape rotating disk 5a device place, make the surface of this wheel shape rotating disk 5a be able to cut flat with personal digital assistant 1 surface, and this handle 51a is provided with a rotating shaft 52a in wheel shape rotating disk 5a link, this handle 51a can be folded to close admittedly in order to depositing.
See also Fig. 4, control lever 5 of the present utility model also can be a hand crank 5b, carries out generating work by rotating hand-crank 5b.Demand as Fig. 3 is considered, the turning point of this hand-crank 5b has rotating shaft 52b, this hand-crank 5b can be folded into minimum volume, and be provided with an accommodation space 1b in personal digital assistant 1 appropriate location, hand-crank 5b after folding can be received and kept in the accommodation space 1b and close admittedly, make the outward appearance of this personal digital assistant 1 unaffected.
Aforementioned wheel shape rotating disk 5a or hand-crank 5b are all common rotation control mechanism, also can adopt other rotation control mechanism certainly, bring into play identical charge function, are not limited at this.
The personal digital assistant of the urgent generating set of outfit provided by the utility model, when comparing mutually with other common technologies, the utility model can allow the user personal digital assistant be carried out electric power whenever and wherever possible and replenish, even in remote part, also can guarantee to bring into play the task performance of personal digital assistant, avoid causing damage because of power drain causes to operate.And the utility model is easy to operate, and no matter men and women, old and young all can easy operation, helps popularizing and using of product.
Above-mentioned detailed description is specifying at a possible embodiments of the present utility model, but this embodiment is not in order to limit claim of the present utility model, allly do not break away from the equivalence that the utility model skill spirit done and implement or change, all should be contained in the claim of this case.
Claims (4)
1, a kind of personal digital assistant that is equipped with urgent generating set, this personal digital assistant comprises rechargeable battery and charging circuit, it is characterized in that,
This personal digital assistant is built-in with the hand-rail type generator, and the control lever of this hand-rail type generator extends in PDA (Personal Digital Assistant) shell outside, and the output of this hand-rail type generator is connected on the charging circuit.
2, a kind of personal digital assistant that is equipped with urgent generating set as claimed in claim 1 is characterized in that, described control lever is the wheel shape rotating disk.
3, a kind of personal digital assistant that is equipped with urgent generating set as claimed in claim 1 is characterized in that described control lever also can be hand-crank, and the turning point of this hand-crank has the rotating shaft that this hand-crank can be folded into minimum volume.
As claim 1,2 or 3 described a kind of personal digital assistants that are equipped with urgent generating set, it is characterized in that 4, described PDA (Personal Digital Assistant) shell is provided with the accommodation space that this control lever can be taken in it.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU022857303U CN2599645Y (en) | 2002-11-15 | 2002-11-15 | Personal digital assistant with emergency generating equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU022857303U CN2599645Y (en) | 2002-11-15 | 2002-11-15 | Personal digital assistant with emergency generating equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2599645Y true CN2599645Y (en) | 2004-01-14 |
Family
ID=34150942
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU022857303U Expired - Fee Related CN2599645Y (en) | 2002-11-15 | 2002-11-15 | Personal digital assistant with emergency generating equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2599645Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108734891A (en) * | 2018-06-15 | 2018-11-02 | 陈培高 | A kind of medical apparatus applied to medical system |
-
2002
- 2002-11-15 CN CNU022857303U patent/CN2599645Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108734891A (en) * | 2018-06-15 | 2018-11-02 | 陈培高 | A kind of medical apparatus applied to medical system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |