CN201344441Y - Power supply module of flash lamp - Google Patents
Power supply module of flash lamp Download PDFInfo
- Publication number
- CN201344441Y CN201344441Y CNU2008201842219U CN200820184221U CN201344441Y CN 201344441 Y CN201344441 Y CN 201344441Y CN U2008201842219 U CNU2008201842219 U CN U2008201842219U CN 200820184221 U CN200820184221 U CN 200820184221U CN 201344441 Y CN201344441 Y CN 201344441Y
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- flash lamp
- storage units
- power generation
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Abstract
A power supply module of a flash lamp is mounted in an electronic device provided with the flash lamp. The power supply module comprises an energy storage unit electrically connected to the flash lamp, a battery unit electrically connected to the energy storage unit, a self-generating unit electrically connected to the energy storage unit, and a switching unit electrically connected to the energy storage unit, wherein, the switching unit can be selectively electrically communicated with the energy storage unit and the battery unit or the self-generating unit; the battery unit or the self-generating unit provides electrical energy stored through the energy storage unit, so as to provide the electrical energy for the flash lamp.
Description
Technical field
The utility model relates to a kind of flash lamp supply module, particularly a kind of flash lamp supply module of the source of selecting to power.
Background technology
Along with progressing greatly day by day and the lifting of living standard of electronics technology, the user demand that makes digital camera is further universalness also, and has become and quite be subjected to one of electronic product that the user likes.And no matter be traditional optical camera or present generally popular digital camera, flasher all is equipped with, so that allow the user shoot satisfied works in the sufficient inadequately place of light.
The power source of present most flasher is supplied by the battery module that is arranged on the camera, and this will cause great electric power burden for the bigger camera of need for electricity.As being example with the digital camera, digital camera has and is easy to carry and advantage such as easy and simple to handle, especially in shooting process, on the LCD that can be had from camera itself, also watch shooting results in real time repeatedly, also can delete at once for the not good image of shooting results simultaneously, yet, in the middle of these operating process, only rely on the battery module that is installed in digital camera inside, electric power required when operating is provided, and makes the power supply lost of life of battery module, and can't use for a long time.This has the image of commemorating value or significance if therefore can't stay for the user, will allow the people stay quite offending experience.
In view of the above, the user can only be by carrying many group reserve batteries, in case of need.But the then easy carelessness because of user itself of this kind mode leaves behind or not charging, and can't overcome the problem of power shortage completely.Moreover, even the user has sufficient battery module, with regard to present flasher is to be undertaken with regard to the set-up mode of power supply supply by battery module, the user is in the process of operation camera, same still meet is too fast just before battery module power consumption, and opens the required problems such as power shortage of flasher.
In order to solve this problem, the mode of charging now for the battery module of camera, such as No. the 563991st, TaiWan, China bulletin patent announcement, it is generated electricity by a hand-rail type generator, simultaneously rechargeable battery is charged, so that digital camera is guaranteed the state of available power at any time.Only, though this kind charging modes can prolong the service time of camera and flasher, yet in the operating process of camera, except making easily the power drain of battery because of long operation, another main power consumption source be flasher required electrical power for operation when the release light source.Finish the operation of flasher each time as the user after, no matter whether follow-up operation needs to use once again flasher, the program that the battery of camera all can charge to flasher on one's own initiative, this will cause battery electric power to produce quite a large amount of loads, and allow the user carry out the charging operations program to battery, so that battery can be accumulated the electrical power for operation of flasher regularly.
Yet the chargeable number of times of rechargeable battery all has certain restriction, after via so frequent charged process, as easy as rolling off a logly causes die-off the service life of battery.Therefore, disclose, still can't solve the operation of camera fully, and make the electric power excessive loss's of battery problem because of flasher as No. 563991 TaiWan, China patents.
From the above, in the use of camera, flasher is drawn and next power supply minimizing from battery module, to prolong the operating time of camera, can make simultaneously flasher running normally under the power supply of not using battery module again, one of problem that the person of being to use must will be overcome in the use of camera.
The utility model content
In view of above problem, the utility model provides a kind of flash lamp supply module, supply power supply to improve existing flash lamp by battery module, shorten the service life of the battery module that causes, and the charging modes of existing electronic installation, only can charge to battery module, and can't directly carry out the supply of power supply at flash lamp, therefore it is excessive still to have flash lamp power consumption when using, and makes the quick loss of battery supply, and then causes the problem that electronic installation can't normal running.
For reaching above-mentioned and other purpose, the utility model discloses a kind of flash lamp supply module, is installed in one and has in the electronic installation of flash lamp, and it includes an energy-storage units, a battery unit, a self power generation unit and a switching unit.Energy-storage units is electrically connected at a flash lamp; Battery unit and self power generation unit are electrically connected at energy-storage units respectively; Switch unit is electrically connected at energy-storage units, and optionally is electrically connected at battery unit or self power generation unit, with by battery unit or self power generation unit supply energy-storage units store electrical energy, disperses the required electric energy of light source in order to the trigger flashing lamp to be provided.
The flash lamp supply module that the utility model disclosed is by the operation of switch unit, and the electric energy that allows energy-storage units optionally receive to produce from battery unit is also stored, or receive and store the electric energy that is produced from the self power generation unit.Therefore, when the required electric energy of trigger flashing lamp transmitting illuminant is provided, user demand that can the person of being used itself and optionally flash lamp being charged with battery unit, or flasher is charged with the self power generation unit, supply electric energy because of continuation to energy-storage units to avoid battery unit, and battery unit excessive loss's problem is taken place, and can be effectively on the camera operation, the assembly of power consumption maximum (flash lamp) provides required electric power, and then keep the electric power of battery unit, to prolong the operating time of camera.
Below in conjunction with the drawings and specific embodiments the utility model is described in detail, but not as to qualification of the present utility model.
Description of drawings
Fig. 1 is the device schematic diagram of the utility model first embodiment;
Fig. 2 is the device schematic diagram of the utility model second embodiment;
Fig. 3 is the structural representation of the utility model second embodiment;
Fig. 4 is the operation chart of the utility model second embodiment;
Fig. 5 is the control lever schematic diagram of hand-rail type generator unit in the utility model;
Fig. 6 has the schematic diagram of a rectification unit for flash lamp supply module of the present utility model;
Fig. 7 is the device schematic diagram of the utility model the 3rd embodiment;
Fig. 8 is the device schematic diagram of the utility model the 3rd embodiment;
Fig. 9 is the operation chart of the utility model the 3rd embodiment; And
Figure 10 is the structural representation of the utility model the 3rd embodiment.
Wherein, Reference numeral
10 flash lamp supply modules
110 energy-storage units
120 battery units
130 self power generation unit
131 rotating disks
132 grooves
133 control lever
134 magnet assemblies
135 induction coils
140 switch units
141 select button
150 microprocessing units
160 indicating members
161 indicator lamps
170 rectification units
20 flash lamps
30 monomer flash lamps
40 digital still cameras
410 screens
420 buttons
The specific embodiment
Below in conjunction with accompanying drawing structural principle of the present invention and operation principle are done concrete description:
Be illustrated in figure 1 as the schematic diagram of the flash lamp supply module of the utility model first embodiment.The disclosed flash lamp supply module 10 of the utility model comprises an energy-storage units 110, a battery unit 120, a self power generation unit 130 and a switching unit 140.Energy-storage units 110 is electrically connected at a flash lamp 20, in order to store flash lamp 20 required electric energy when dispersing light source; Battery unit 120 is electrically connected at energy-storage units 110, and supply electric energy to energy-storage units 110 stores; Self power generation unit 130 is electrically connected at energy-storage units 110, and in order to provide electric energy to energy-storage units 110 to store; Switch unit 140 is electrically connected at energy-storage units 110, and optionally electrically connects with battery unit 120 or self power generation unit 130, and supply energy-storage units 110 store electrical energy, so that flash lamp 20 required electric energy when dispersing light source to be provided.Wherein, energy-storage units 110 is a capacitor of flash lamp, and switch unit 140 is a switching switch.
This is one optionally in the mode of battery unit 120 or self power generation unit 130 supply energy-storage units, 110 store electrical energy, be meant when switch unit 140 electrically connects with battery unit 120, form the form of a loop circuit between battery unit 120 and the energy-storage units 110, only supply electric energy to energy-storage units 110 by battery unit 120 this moment, and when switch unit 140 optionally electrically connects with self power generation unit 130, energy-storage units 110 stored electric energy are provided by self power generation unit 130, and present out the form in loop this moment between battery unit 120 and the energy-storage units 110, therefore battery unit 120 can't be powered to energy-storage units 110, and make battery unit 120 not reason routinely provide electric energy to energy-storage units 110, and cause battery unit 120 because of excessive loss, and then the problem that causes flash lamp 20 to use produces.
The disclosed flashlight charging of the utility model system can be applicable to one to be had on the electronic installation of flash unit, for example be monomer flash lamp, mobile phone, camera, video camera, digital camera 40 or formula personal digital assistant capable of taking pictures (Personal Digital Assistant, PDA) etc.,, be not below in order to limit the utility model only for illustrating.
See also Fig. 2 and the device schematic diagram that Figure 3 shows that the utility model second embodiment.The flash lamp supply module 10 of second embodiment of the present utility model and first embodiment is structurally roughly the same, below only just between the two difference be illustrated.According to the flash lamp supply module 10 that the utility model second embodiment is disclosed, be installed on a monomer (or separate type) flasher 30.Flash lamp supply module 10 is except energy-storage units 110, battery unit 120, self power generation unit 130 and switch unit 140, still include a microprocessing unit 150 and an indicating member 160, microprocessing unit 150 is to electrically connect with energy-storage units 110, and indicating member 160 electrically connects mutually with microprocessing unit 150.Wherein, energy-storage units 110 is a capacitor of flash lamp; Switch unit 140 is one to switch switch, and switch unit 140 has one and selects button 141 simultaneously, selects button 141 to be arranged at the casing outside of monomer flasher 30, and in order to select the electric energy source of supply of energy-storage units 110; Indicating member 160 has a warning light 161, and warning light 161 is arranged at a side of monomer flasher 30 casings.
As shown in Figure 3 and Figure 4, self power generation unit 130 can be a hand-rail type generator unit, self power generation unit 130 has two magnet assemblies 134, an induction coil 135 and a rotating disk 131, induction coil 135 is arranged between two magnet assemblies 134, and an end of rotating disk 131 is connected with induction coil 135, rotating disk 131 also has a groove 132 and a control lever 133, one end of this control lever 133 is hubbed on the rotating disk 131, and can be placed in the groove 132, perhaps as shown in Figure 5, this control lever 133 is installed in the groove 132 with dismountable form; By rotating control lever 133 with the casing rotation with respect to monomer flasher 30 of in the lump drive rotating disk 131, and the related induction coil 135 that makes rotate between two magnet assemblies 134, in order to produce the electric energy of supplying energy-storage units 110.Wherein, the hand-rail type generation mode has been existing technology, and its detailed structure and start principle be not the major technique feature place of this case, so no longer give unnecessary details for literary composition at this.
Please consult Fig. 2 simultaneously, Fig. 3 and Fig. 4, when operation, the user can be by being arranged at the selection button 141 on monomer flasher 30 casings, optionally switch this switch unit 140, make and form a loop circuit between switch unit 140 and the self power generation unit 130, the control lever 133 that will be located in then in the groove 132 pivots towards the opposite side of relative groove 132, rotate control lever 133 simultaneously, rotating disk 131 is driven by control lever 133 and on monomer flasher 30 casings, rotate, in order to producing an electric energy, and by switch unit 140 this electric energy is sent to energy-storage units 110 and stores.
When energy-storage units 110 stored electric energy reach can supply the electric energy that flash lamp 20 disperses light source the time, energy-storage units 110 transmits an electrical signals to microprocessing unit 150, and send another electrical signals to indicating member by microprocessing unit 150, and the warning light 161 of indicating member is lighted, finish via the operation of self power generation unit 130 supply energy-storage units, 110 electric energy in order to prompting.Or the user selects 120 pairs of energy-storage units of battery unit, 110 supply electric energy, then pulls and selects button 141, makes the state that forms a loop circuit between switch unit 140 and the battery unit 120, and directly via 120 pairs of energy-storage units of battery unit, 110 supply electric energy.
Therefore, the user can be by the operation of switch unit 140, and optionally carry out the supply of electric energy with 130 pairs of energy-storage units of battery unit 120 or self power generation unit 110, can avoid because of battery unit 120 continuation to energy-storage units 110 supply electric energy, and cause the too fast problems of electric energy loss of battery unit 120 itself to produce.
Simultaneously, in second embodiment that the utility model disclosed, flash lamp supply module 10 also can comprise a rectification unit 170, as shown in Figure 6, this rectification unit 170 is to be arranged between self power generation unit 130 and the switch unit 140, when the electric energy form of supplying when self power generation unit 130 can't directly be accepted by energy-storage units 110, for example the self power generation unit 130 electric energy form of being supplied is the form of an AC energy, and energy-storage units 110 only can be accepted the form of direct current energy, can be converted to the form of direct current energy with this AC energy this moment by rectification unit 170, and the electric energy that self power generation unit 130 is supplied can allow energy-storage units 110 store.
See also Fig. 7, Fig. 8 and Figure 9 shows that device and the operation chart of the utility model the 3rd embodiment.The flash lamp supply module of the 3rd embodiment of the present utility model and second embodiment is roughly the same on structure, below only just between the two difference be illustrated.The flash lamp supply module 10 that is disclosed according to the utility model the 3rd embodiment is arranged on the digital still camera 40, and the microprocessing unit in the flash lamp supply module 10 150 also is electrically connected at switch unit 140, and the screen 410 of indicating member 160 and digital camera 40 is the relation of electric connection.
When operation, the user can pull the selection button 141 in the casing outside that is arranged at digital camera 40, to select with self power generation unit 130 or 120 pairs of energy-storage units of battery unit, 110 supply electric energy.If the user selects with the electric energy source of supply of self power generation unit 130 as energy-storage units 110, allow between self power generation unit 130 and the energy-storage units 110 form that forms a loop circuit via switch unit 140, then rotate the control lever 133 of the casing side that is arranged at digital camera 40, rotate on the casing side to drive rotating disk 131, make to produce the electric energy that is used to supply energy-storage units 110, and by being stored after energy-storage units 110 receptions.
When energy-storage units 110 stored electric energy reach flash lamp 20 and disperse the required electric energy of light source, energy-storage units 110 transmits an electrical signals to microprocessing unit 150, and be sent to indicating member 160 by microprocessing unit 150, and show that on the screen 410 of digital camera 40 operation of supply electric energy finishes.Wherein, when the user selects with self power generation unit 130 supply energy-storage units, 110 store electrical energy, present out loop state between battery unit 120 and the energy-storage units 110, therefore, under situation with self power generation unit 130 supply electric energy, can save the electric energy of battery unit 120, and the electric energy that can not make battery unit 120 is because of excessive loss, and then influences the operation of digital camera 40.
In addition, please consult Fig. 7 and shown in Figure 10 simultaneously, in the flash lamp supply module 10 of the utility model the 3rd embodiment, microprocessing unit 150 also can be electrically connected at a key circuit (not shown) of digital camera 40 inside, the user can be via button 420 inputs one electrical signals, and be sent to switch unit 140 by microprocessing unit 150, switch unit 140 and self power generation unit 130 or battery unit 120 are switched in opening between loop or the loop circuit, and optionally with self power generation unit 130 or battery unit 120 supply energy-storage units 110 store electrical energy.
The flash lamp supply module that the utility model disclosed can be by switch unit, optionally between self power generation unit or battery unit, switch, required power source when the user can be selected to come as flash operation with self power generation unit or battery unit, can effectively solve because of flash lamp power consumption excessive, cause the electric power excessive loss's of camera battery problem.And when supplying electric energy with the self power generation unit to energy-storage units, the transmission that there is no electric energy between battery unit and the energy-storage units takes place, and therefore can effectively save the electric energy of battery unit, and makes obtain to prolong the service time of camera.
Certainly; the utility model also can have other various embodiments; under the situation that does not deviate from the utility model spirit and essence thereof; those of ordinary skill in the art work as can make various corresponding changes and distortion according to the utility model, but these corresponding changes and distortion all should belong to the protection domain of the appended claim of the utility model.
Claims (7)
1, a kind of flash lamp supply module is installed in one and has in the electronic installation of flash lamp, it is characterized in that, comprising:
One energy-storage units is electrically connected at this flash lamp;
One battery unit is electrically connected at this energy-storage units;
One self power generation unit is electrically connected at this energy-storage units; And
One switches the unit, is electrically connected at this energy-storage units, and optionally electrically conduct this energy-storage units and this battery unit or this self power generation unit, and by supplying this energy-storage units store electrical energy in this battery unit or this self power generation unit, so that this flash lamp electric energy to be provided.
2, flash lamp supply module according to claim 1, it is characterized in that, also comprise a microprocessing unit and an indicating member, this microprocessing unit is electrically connected at this energy-storage units and this indicating member respectively, and this indicating member shows that then this energy-storage units finishes the storage of electric energy.
3, flash lamp supply module according to claim 2 is characterized in that, this microprocessing unit also is electrically connected at this switch unit, optionally is electrically connected at this battery unit or this self power generation unit to make this switch unit.
4, flash lamp supply module according to claim 1, it is characterized in that, also comprise a rectification unit, this rectification unit is arranged between this self power generation unit and this switch unit, and being electrically connected at this self power generation unit and this switch unit respectively, this rectification unit is supplied the electric energy form of this energy-storage units in order to change this self power generation unit.
5, flash lamp supply module according to claim 4 is characterized in that, this energy-storage units is one for receiving galvanic electric capacity, and this rectification unit is for being converted to direct current by the electricity of the non-direct current of self power generation unit output.
6, flash lamp supply module according to claim 1 is characterized in that, this electronic installation with flash lamp is one of them of monomer flash lamp, camera, video camera, formula mobile phone capable of taking pictures or formula personal digital assistant capable of taking pictures.
7, flash lamp supply module according to claim 1 is characterized in that, this self power generation unit is a hand-rail type generator unit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008201842219U CN201344441Y (en) | 2008-12-24 | 2008-12-24 | Power supply module of flash lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008201842219U CN201344441Y (en) | 2008-12-24 | 2008-12-24 | Power supply module of flash lamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201344441Y true CN201344441Y (en) | 2009-11-11 |
Family
ID=41276023
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008201842219U Expired - Fee Related CN201344441Y (en) | 2008-12-24 | 2008-12-24 | Power supply module of flash lamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201344441Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103905705A (en) * | 2014-04-17 | 2014-07-02 | 厦门香江塑化有限公司 | Digital camera with multiple power supply systems |
| CN112234704A (en) * | 2020-10-12 | 2021-01-15 | 维沃移动通信有限公司 | Flash lamp power supply switching circuit, flash lamp control method and electronic equipment |
-
2008
- 2008-12-24 CN CNU2008201842219U patent/CN201344441Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103905705A (en) * | 2014-04-17 | 2014-07-02 | 厦门香江塑化有限公司 | Digital camera with multiple power supply systems |
| CN112234704A (en) * | 2020-10-12 | 2021-01-15 | 维沃移动通信有限公司 | Flash lamp power supply switching circuit, flash lamp control method and electronic equipment |
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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: 20091111 Termination date: 20141224 |
|
| EXPY | Termination of patent right or utility model |