CN204068403U - Hand-held display unit - Google Patents
Hand-held display unit Download PDFInfo
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- CN204068403U CN204068403U CN201420570376.1U CN201420570376U CN204068403U CN 204068403 U CN204068403 U CN 204068403U CN 201420570376 U CN201420570376 U CN 201420570376U CN 204068403 U CN204068403 U CN 204068403U
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- display unit
- held display
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- generation device
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Abstract
The utility model embodiment discloses a kind of hand-held display unit, relates to display field, and described hand-held display unit arranges the device that promising hand-held display provides additional electrical energy to supply, and can increase the service time of battery in hand-held display unit.The hand-held display unit that embodiment of the present utility model provides is provided with shaking generation device, and what described shaking generation device utilized hand-held display unit to produce in moving process rocks generating, for hand-held display unit provides extra electric power supply.
Description
Technical field
The utility model relates to display field, particularly relates to a kind of hand-held display unit.
Background technology
At present, take mobile phone as the hand-held display unit high speed development of representative, become the instrument that the modern life is indispensable, people are while it offers convenience in enjoyment, what faced by usually yet needing, runs out of battery power brought is helpless, and this point shows particularly evident when being in an emergency and needing to use hand-held display unit.Along with hand-held display unit to large-screen, high performancely to further develop, power consumption is even more serious, and simple dependence increases battery capacity and can not solve this problem, nor adapt to user thinner to hand-held display unit, gentlier, more portable requirement.
Therefore, the hand-held display unit such as the mobile phone problem that electric energy undersupply causes stand-by time short when charging is that those skilled in the art want to solve always.
Summary of the invention
Embodiment of the present utility model provides a kind of hand-held display unit, arranges the device that promising hand-held display provides additional electrical energy to supply, and can increase the service time of battery in hand-held display unit.
For achieving the above object, embodiment of the present utility model adopts following technical scheme:
A kind of hand-held display unit, described hand-held display unit is provided with shaking generation device, and what described shaking generation device utilized hand-held display unit to produce in moving process rocks generating, for hand-held display unit provides extra electric power supply.
Particularly, described shaking generation device comprises: stators and rotators, and eccentric rotor is arranged to by described rotor, or is connected with eccentric rotor in the mode of being in transmission connection; Utilize eccentric rotor, hand-held display unit produces when rocking and drives described rotor turns in moving process.
Alternatively, described stator is provided with one or more groups coil, fixes with relatively described hand-held display unit sleep mode;
Described rotor comprises eccentric wheel and is arranged on the magnet on described eccentric wheel, and described rotor can fix around the mode of central axis, and during described rotor turns, can make the magnetic flux of described coil change.
Preferably, described stator comprises circular support and is wrapped in the many groups coil on described circular support, after odd number group coil is connected mutually, form first, second terminals, after even number set coil is connected mutually, form the 3rd, the 4th terminals, in first, second terminals described, select one as the first exit, in described 3rd, the 4th terminals, select one as the second exit, and remaining two terminals are interconnected;
Described eccentric wheel is the non-ferromagnetic metallic rotator frame made, and described metallic rotator frame is circumferentially provided with multiple magnet, and those magnet are arranged in the mode of N magnetic pole and the arrangement of S pole piece spacing;
Described rotor is arranged on top or the below of described stator, and on described rotor, the spacing of adjacent two pole centers is equal with the spacing of two adjacent groups hub of a spool on described stator.
Alternatively, described magnet is natural permanent magnet or electromagnet.
Further, described shaking generation device is also connected with: voltage stabilizing circuit, and the electric energy that described Blast Furnace Top Gas Recovery Turbine Unit (TRT) produces is after described voltage stabilizing circuit, and its electrical parameter meets and carries out the requirement of charging to the storage battery of described hand-held display unit.
Alternatively, described voltage stabilizing circuit comprises AC-DC part and rectifier transformer part, the electric current that described shaking generation device exports is direct current through described AC-DC Partial Transformation, then has after described rectifier transformer part to the burning voltage required for the charge in batteries of described hand-held display unit.
Alternatively, described hand-held display unit comprises display module, and described shaking generation device is integrated in described display module internal, or,
Described shaking generation device forms device separately, is arranged on the back side of described display module.
Further, described hand-held display unit, also comprises: for controlling the switch whether described shaking generation device works.
Alternatively, hand-held display unit is in following electronic equipment: mobile phone, panel computer, e-book, camera, DPF, navigator, MP3 and MP4.
The hand-held display unit that the utility model embodiment provides, be provided with shaking generation device, what hand-held display unit can be utilized to produce in moving process rocks generating, thus provides extra electric power supply for hand-held display unit, increases the service time of the battery of hand-held display unit.
Accompanying drawing explanation
In order to be illustrated more clearly in the technical scheme in the utility model embodiment, be briefly described to the accompanying drawing used required in embodiment below, apparently, accompanying drawing in the following describes is only embodiments more of the present utility model, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to these accompanying drawings.
The structural representation of the hand-held display unit that Fig. 1 provides for the utility model embodiment;
Fig. 2 is the structural representation of the utility model embodiment shaking generation device;
Fig. 3 is the arrangement mode schematic diagram of coil on the utility model embodiment stator;
Fig. 4 is the arrangement mode schematic diagram of magnet on the utility model embodiment rotor;
Fig. 5 is the electricity generating principle figure of the utility model embodiment shaking generation device.
Reference numeral
10-shaking generation device, 1-shell, 2-rotor, 21-metallic rotator frame, 22-magnet, 3-stator,
31-circular support, 32-coil, 40-voltage stabilizing circuit, 41-AC-DC part, 50-storage battery,
60-shows module.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, be clearly and completely described the technical scheme in the utility model embodiment, obviously, described embodiment is only the utility model part embodiment, instead of whole embodiments.
The utility model embodiment provides a kind of hand-held display unit, as shown in Figure 1, outside the storage battery 50 that this hand-held display unit has and charge-discharge system, also additionally be provided with shaking generation device 10, what shaking generation device 10 utilized hand-held display unit to produce in moving process rocks generating, for hand-held display unit provides extra electric power supply, thus increase the service time of the battery of hand-held display unit.
The implementation of the utility model embodiment to shaking generation device 10 does not limit, it can be any implementation well-known to those skilled in the art, such as can adopt the structure of the stators and rotators of usual Blast Furnace Top Gas Recovery Turbine Unit (TRT), stators and rotators one is provided with coil (coil described in the present embodiment includes but not limited to a circle coil), another is provided with magnet, only described in the present embodiment, eccentric rotor is arranged to by rotor, or is connected with eccentric rotor in the mode of being in transmission connection; So just can utilize eccentric rotor, hand-held display unit be produced in moving process rock rotor driven to rotate, and then make coil cutting magnetic induction line and generate electricity, then this part power storage in storage battery 50.
The utility model embodiment is by eccentric rotor and generator principle perfect adaptation, make user when using hand-held display unit, energy when user being rocked hand-held display unit changes into electric energy as much as possible, thus design and will rock mechanical energy and be converted into the shaking generation device of electric energy, can reduce unnecessary transmission energy loss, be hand-held display unit boost charge.
The voltage compare that above-mentioned shaking generation device 10 produces is low also unstable and be the interchange of intermittent nature, general and be not suitable for direct use, therefore further, described shaking generation device 10 is also connected with: voltage stabilizing circuit 40, the electric energy 10 that Blast Furnace Top Gas Recovery Turbine Unit (TRT) produces is after voltage stabilizing circuit 40, and its electrical parameter meets and carries out the requirement of charging to the storage battery 50 of hand-held display unit.Alternatively, voltage stabilizing circuit 40 at least comprises AC-DC part 41 and rectifier transformer part, the electric current that shaking generation device 10 exports is transformed to direct current through AC-DC part 41, then has after rectifier transformer part and to charge required burning voltage to the storage battery 50 of hand-held display unit.Certainly, the formation of voltage stabilizing circuit 40 is not limited to above-mentioned funtion part, also can comprise other function electrical module or devices.The electric current that shaking generation device 10 exports is after voltage stabilizing circuit 40 carries out a series of process, become more stable can the voltage that charges of accumulators 50, specifically can according to the corresponding electrical parameter of different requirements set, thus meet the requirement (at least will meet minimum requirements) of accumulators 50 charging, thus hand-held display unit increases stand-by time, use so in emergency circumstances, such as can at mobile phone unregulated power for the electric energy at once provided required for emergency contact.
Hand-held display unit comprises display module 60, above-mentioned shaking generation device 10 accessible site is in the inside of display module 60, or, shaking generation device 10 forms device separately, as the accessory of hand-held display unit, to be arranged in hand-held display unit (only also comprise installation) in use herein.Further preferably, the back side of display module 60 in hand-held display unit can be arranged on.
Further, hand-held display unit also comprises: for controlling the switch whether shaking generation device 10 works, switch herein comprises physical switches and virtual switch.Or also can be arranged to when storage battery 50 electricity is reduced to a certain value, this switch is opened automatically, and shaking generation device 10 starts to generate electricity and is stored in storage battery 50.
In order to those skilled in the art better understand the hand-held display unit that the utility model embodiment provides, the especially structure of shaking generation device 10, is described in detail to the technical scheme that the utility model provides below by specific embodiment.
An embodiment of the present embodiment is as follows: can refer to shown in Fig. 2, and shaking generation device 10 comprises shell 1, rotor 3 and stator 2, stator 3 is provided with one or more groups coil, fixes with relatively hand-held display unit sleep mode; Rotor 2 comprises eccentric wheel and is arranged on the magnet on eccentric wheel, and rotor can fix around the mode of central axis, and during rotor turns, can make the magnetic flux of coil change.In present embodiment to rotor 3, stator 2 and on arranging of coil magnet etc. all do not limit, as long as when ensureing that rotor 3 rotates, the magnetic flux of coil can be made to change, thus electricity can be produced.
On the basis of such scheme the present embodiment also provide one more specifically implementation as shown in Fig. 2 ~ Fig. 5:
Above-mentioned rotor 2 comprises the non-ferromagnetic metallic rotator frame 22 (an eccentric part) made as shown in Figure 4, metallic rotator frame 22 is circumferentially provided with multiple magnet 21, and those magnet 21 are arranged in the mode of N magnetic pole and the arrangement of S pole piece spacing; Independent N magnetic pole and S magnetic pole do not exist, and generally can select bar shaped or horseshoe-shaped magnet, as long as ensure to arrange towards the one side N magnetic pole of coil and S pole piece spacing.In addition, these magnet 21 can be natural permanent magnet can be also electromagnet, if be electromagnet, other batteries of above-mentioned storage battery 50 or setting separately can be adopted to power.
Rotor 2 is assemblied on axis, and is positioned at top or the below of stator 3.As shown in Figure 3, many groups coil 32 that above-mentioned stator 3 comprises circular support 31 and is wrapped on circular support, and adopt the position of magnetic pole on rotor 2 mode corresponding with coil 32 on stator 3 to arrange, such as, the spacing that can be adjacent two pole centers on rotor 2 is equal with the spacing at two adjacent groups coil 32 center on stator 3, and spacing described herein is counted from the center of adjacent pole (or coil 32).
And as shown in Figure 5, coil 32 (do not limit by number, consider the portability of handheld device, the scheme of 12 shown in Fig. 5) in the 1st in odd number group coil and figure, 3, 5, 7, 9, after 11 mutual series connection, form first, second terminals (B1 and B2), in even number set coil and figure the 2nd, 4, 6, 8, 10, after 12 mutual series connection, form the 3rd, 4th terminals (A1 and A2), first, one is selected as the first exit in second terminals, the 3rd, one is selected as the second exit in 4th terminals, and remaining two terminals are interconnected, shown in Fig. 5, select to be interconnected at a distance of nearer terminals A2 and B2, remaining terminals A1 with B1 is connected with the AC-DC part 41 in voltage stabilizing circuit as two exits.
As shown in Figure 4, when rocking generation, eccentric rotor can rotate, move with rotor 2 in the magnetic field that magnet 21 and magnet 21 produce, can make to be changed and then generation current by the magnetic flux in coil 32, producing under the effect of AC-DC part and rectifier can be the electric current of voltage regulation of storage battery 50 power supply.
Winding around 32 on stator 3, the position one_to_one corresponding of the magnetic pole of the magnet 21 on the center of the coil 32 on stator 3 and rotor 2 arranges, namely the size shape of hypothesis many groups coil 32 is completely the same, on rotor 2, the size shape of multiple magnetic pole is completely the same, the center distance of the adjacent windings on stator 3 equals the spacing between adjacent two magnetic poles on rotor 2, when the center of one group of coil 32 on stator 3 is also also corresponding with the center of a coil 32 to the position of all the other magnetic poles on rotor time corresponding 2 with the position of a magnetic pole on rotor 2.
When adopting the center of magnetic pole and coil 32 on stator 3 on rotor 2 corresponding arrangement mode arranged respectively, coil on stator 3 divides odd, even number to connect respectively as shown in Figure 5, can ensure that the coil 32 with common flux variation tendency is connected (can not there is conflict voltage in electricity-generating circuit) mutually, higher voltage can be obtained.
Eccentric rotor is introduced hand-held display unit by the utility model embodiment, user carry hand-held display unit walk or by bus time, or when user uses hand-held display unit to play games, all can will rock mechanical energy by eccentric rotor and be converted into electric energy, be hand-held display unit boost charge.Described hand-held display unit can be following electronic equipment: mobile phone, panel computer, e-book, camera, DPF, navigator, MP3 and MP4 etc.
For the ease of clearly demonstrating; in the utility model, have employed first, second printed words such as grade class discrimination is carried out to similar item; these first, second printed words quantitatively do not limit the utility model; just illustrating a kind of preferred mode; those skilled in the art are content disclosed in the utility model, and the apparent Variations similar expected or related expanding all belong in protection range of the present utility model.
Each embodiment in this specification all adopts the mode of going forward one by one to describe, between each embodiment identical similar part mutually see, what each embodiment stressed is the difference with other embodiments.Relevant part illustrates see the part of embodiment of the method.
The above; be only embodiment of the present utility model; but protection range of the present utility model is not limited thereto; anyly be familiar with those skilled in the art in the technical scope that the utility model discloses; the change that can expect easily or replacement, all should be encompassed within protection range of the present utility model.Therefore, protection range of the present utility model should be as the criterion with the protection range of claim.
Claims (10)
1. a hand-held display unit, is characterized in that, described hand-held display unit is provided with shaking generation device, and what described shaking generation device utilized hand-held display unit to produce in moving process rocks generating, for hand-held display unit provides extra electric power supply.
2. hand-held display unit according to claim 1, is characterized in that, described shaking generation device comprises: stators and rotators, and eccentric rotor is arranged to by described rotor, or is connected with eccentric rotor in the mode of being in transmission connection; Utilize eccentric rotor, hand-held display unit produces when rocking and drives described rotor turns in moving process.
3. hand-held display unit according to claim 2, is characterized in that,
Described stator is provided with one or more groups coil, fixes with relatively described hand-held display unit sleep mode;
Described rotor comprises eccentric wheel and is arranged on the magnet on described eccentric wheel, and described rotor can fix around the mode of central axis, and during described rotor turns, can make the magnetic flux of described coil change.
4. hand-held display unit according to claim 3, is characterized in that,
Described stator comprises circular support and is wrapped in the many groups coil on described circular support, after odd number group coil is connected mutually, form first, second terminals, after even number set coil is connected mutually, form the 3rd, the 4th terminals, in first, second terminals described, select one as the first exit, in described 3rd, the 4th terminals, select one as the second exit, and remaining two terminals are interconnected;
Described eccentric wheel is the non-ferromagnetic metallic rotator frame made, and described metallic rotator frame is circumferentially provided with multiple magnet, and those magnet are arranged in the mode of N magnetic pole and the arrangement of S pole piece spacing;
Described rotor is arranged on top or the below of described stator, and on described rotor, the spacing of adjacent two pole centers is equal with the spacing of two adjacent groups hub of a spool on described stator.
5. hand-held display unit according to claim 4, is characterized in that,
Described magnet is natural permanent magnet or electromagnet.
6. the hand-held display unit according to any one of claim 1-5, it is characterized in that, described shaking generation device is also connected with: voltage stabilizing circuit, the electric energy that described Blast Furnace Top Gas Recovery Turbine Unit (TRT) produces is after described voltage stabilizing circuit, and its electrical parameter meets and carries out the requirement of charging to the storage battery of described hand-held display unit.
7. hand-held display unit according to claim 6, is characterized in that, described voltage stabilizing circuit comprises AC-DC part, rectifier transformer part,
The electric current that described shaking generation device exports is direct current through described AC-DC Partial Transformation, then has after described rectifier transformer part to the burning voltage required for the charge in batteries of described hand-held display unit.
8. hand-held display unit according to claim 1, is characterized in that, described hand-held display unit comprises display module, and described shaking generation device is integrated in the inside of described display module, or,
Described shaking generation device forms device separately, is arranged on the back side of described display module.
9. hand-held display unit according to claim 1, is characterized in that, also comprise:
For controlling the switch whether described shaking generation device works.
10. hand-held display unit according to claim 1, is characterized in that, hand-held display unit is one in following electronic equipment:
Mobile phone, panel computer, e-book, camera, DPF, navigator, MP3 and MP4.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420570376.1U CN204068403U (en) | 2014-09-29 | 2014-09-29 | Hand-held display unit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420570376.1U CN204068403U (en) | 2014-09-29 | 2014-09-29 | Hand-held display unit |
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| CN204068403U true CN204068403U (en) | 2014-12-31 |
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| CN201420570376.1U Active CN204068403U (en) | 2014-09-29 | 2014-09-29 | Hand-held display unit |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107425586A (en) * | 2017-06-30 | 2017-12-01 | 联想(北京)有限公司 | A kind of electronic equipment and power supply method |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107425586A (en) * | 2017-06-30 | 2017-12-01 | 联想(北京)有限公司 | A kind of electronic equipment and power supply method |
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