CN201639331U - Multifunctional direct-current power supply for portable photoelectric device - Google Patents
Multifunctional direct-current power supply for portable photoelectric device Download PDFInfo
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- CN201639331U CN201639331U CN2010201683205U CN201020168320U CN201639331U CN 201639331 U CN201639331 U CN 201639331U CN 2010201683205 U CN2010201683205 U CN 2010201683205U CN 201020168320 U CN201020168320 U CN 201020168320U CN 201639331 U CN201639331 U CN 201639331U
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- power supply
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Abstract
The utility model discloses a multifunctional direct-current power supply for a portable photoelectric device, which belongs to a power supply. An engine body internally comprises a storage battery, a short circuit protective circuit, a singlechip control module, a voltage conversion module and a display module, wherein the short circuit protective circuit is connected with the storage battery which is connected with the voltage conversion module; the singlechip control module is connected with and controls the voltage conversion module and the display module; the voltage conversion module comprises a switch integrated voltage stabilizer and a peripheral circuit, and the switch integrated voltage stabilizer is externally connected with the voltage output interface on the engine body; the singlechip control module comprises a singlechip, an A/D conversion and peripheral circuit; and the display module comprises a display screen on the engine body, an LED indicating lamp and the peripheral circuit arranged in the engine body. Compared with the prior art, the multifunctional direct current power supply not only can provide power for various photoelectric devices, but also has multiple practical additional functions, and has the characteristics of reasonable design, small volume, convenient use, multiple purposes and the like.
Description
Technical field
The utility model relates to a kind of power supply, the multi-functional DC power supply of specifically portable photoelectricity instrument.
Background technology
At present, the civil and military photoelectric instrument is of a great variety, and adopts the cadmium-nickel storage cell power supply mostly.Yet because the research and development age is different with the use background, the battery that causes different photoelectric instruments to adopt differs greatly on profile, operating voltage and capacity.According to incompletely statistics, only military monomer class photoelectric instrument just needs the battery of 12 kinds of profiles, 5 kinds of operating voltages and 11 kinds of capacity.For these One's name is legions, the different battery of model, in a single day the user of service lacks professional knowledge or off one's guard, will cause the maintaining of battery not catch up with, thereby has a strong impact on the life-span of battery and the performance of photoelectric instrument performance.To get all the above various size battery simultaneously ready when concerning the technical guarantee personnel, carrying out maintenance activity in addition, not only bother but also wasted resource.
Before this, people lay particular emphasis on the research of multifunctional charger mostly, can be the battery charge of multiple model by a charger, but this do not change current battery kind, the numerous problems of bringing of model.Certain universities and colleges once developed a kind of similar multiple power source, though can export different direct voltages, was multiple photoelectric instrument power supply, but what its input voltage adopted is alternating current 220V, and its inside does not have energy storage equipment, is not easy to use under open air, the condition such as emergent, and other functions are also very single.
The utility model content
Technical assignment of the present utility model is at above weak point, and providing a kind of can not only also have the multi-functional DC power supply of portable photoelectricity instrument of the additional function of multiple practicality for multiple photoelectric instrument power supply.
The technical scheme that its technical problem that solves the utility model adopts is: comprise body, storage battery, storage battery is arranged on internal body, and the charging inlet of battery charging circuit is arranged on the body; Also comprise short-circuit protection circuit, single chip control module, voltage transformation module and display module in the body; Short-circuit protection circuit connects storage battery, and the fuse of short-circuit protection circuit is arranged on the body; Storage battery connects voltage transformation module, and single chip control module connects and control voltage transformation module and display module; Voltage transformation module comprises switch integrated regulator and peripheral circuit, the external voltage output interface that is arranged on the body of switch integrated regulator; Single chip control module comprises single-chip microcomputer, A/D conversion and peripheral circuit; Display module comprises display screen, the LED light that is arranged on the body and is arranged on the interior peripheral circuit of body.
The external plurality of voltages output interface of switch integrated regulator, the voltage output interface comprises 1.5V interface, 3V interface, 5V interface, 6V interface, 12V interface.
Body matches and uses wireless trigger device and range finder using laser; The triggering signal interface of wireless trigger device and the trigger interfaces of range finder using laser are arranged on the body and with single chip control module and link to each other; The triggering signal interface of wireless trigger device receives transmitting of wireless trigger device, and the trigger interfaces of single chip control module control range finder using laser is transmitted to the range finder using laser signal.
The wireless trigger device is foot-operated, the reflector of wireless trigger device is arranged in the foot switch of wireless trigger device, the receiver of wireless trigger device is arranged in the body, the triggering signal interface of wireless trigger device connects the receiver of wireless trigger device, and the receiver of wireless trigger device links to each other with single chip control module.
The also external direct current flatiron of switch integrated regulator interface, LED illuminating lamp interface.
The built-in capacity of body is the lithium-ions battery of 9Ah, the external LED light indication of body storage battery dump energy.
The switch integrated regulator adopts LM2576 series, LM2678 series of high efficiency adjusting and voltage-reduction switch integrated regulator.
Body is provided with handle, voltage change-over switch, mains switch, and voltage change-over switch connects single chip control module, and mains switch connects storage battery.
Battery charging circuit have overcharge, cross put, overheat protective function and floating charge function.
The switch integrated regulator adopts LM2576 series of high efficiency adjusting and voltage-reduction switch integrated regulator, cooperate periphery circuit design, can realize direct voltage outputs such as 1.5v, 3v, 5v, 6v, the output current maximum can reach 3A, can be lll night vision instrument, the less instrument power supply of LED luminaire even load electric current; Adopt LM2678 series of high efficiency voltage-dropping type integrated regulator, cooperate periphery circuit design, can export the 12v direct voltage, output current up 5A can be range finder using laser, instrument and equipment power supply that direct current flatiron even load electric current is bigger.
The Single-chip Controlling display module can be realized functions such as circuit self check, voltage transitions, electric quantity monitoring, voltage monitoring and remote control trigger.
The multi-functional DC power supply of portable photoelectricity instrument of the present utility model is compared with prior art, has the following advantages:
1, can be 30 surplus kind military monomer class photoelectric instrument and the civilian photoelectric instrument of part uninterrupted power supply is provided, accomplish that an electricity to supply;
2, be equipped with low-voltage direct electric iron, LED illuminating lamp with power supply, satisfy the repairing demand under the emergency conditions such as field, night, realize a tractor serves several purposes;
3, possess the wireless trigger function, adopt foot-operated wireless trigger mode to launch laser, be very easy to that photoelectric instrument is manipulated and maintenance support laser ranging function with external trigger interface;
4, this power supply can be units such as army, warehouse, manufacturer to photoelectric instrument manipulate, check-up, energising maintaining provide power supply, also can be college teaching and training multiple power source be provided;
5, adopt the high-performance lithium ion battery electric power storage, build is small and exquisite, and capacity is huge; The peripheral voltage change-over circuit module of design can conveniently realize the stepping output of different direct-current working volts, thereby satisfies the needs of multiple photoelectric instrument; Multiple output cable interface is set, to realize being connected of power supply and instrument on the power panel;
6, adopt modularized design, rational in infrastructure, volume is little, easy to use, and have the characteristics of one-object-many-purposes, excellent popularization use value is arranged.
Description of drawings
Below in conjunction with accompanying drawing the utility model is further specified.
Accompanying drawing 1 is the structural representation of facing of the multi-functional DC power supply of portable photoelectricity instrument;
Accompanying drawing 2 is the backsight structural representation of the multi-functional DC power supply of portable photoelectricity instrument;
Accompanying drawing 3 is the operation principle block diagram of the multi-functional DC power supply of portable photoelectricity instrument.
Among the figure: 1; fuse, 2; voltage change-over switch, 3; mains switch; 4; display screen, 5; LED light, 6; LED illuminating lamp interface; 7; the trigger interfaces of range finder using laser, 8; direct current flatiron interface, 9; handle; 10; charging inlet, 11; 1.5V interface, 12; the 3V interface; 13; the 5V interface; 14; the 6V interface, 15; the 12V interface, 16; the triggering signal interface of wireless trigger device; 17; body; 18; storage battery, 19; battery charging circuit, 20; short-circuit protection circuit; 21; single chip control module; 22; voltage transformation module, 23; display module, 24; the voltage output interface; 25; the wireless trigger device; 26; range finder using laser, 27; the receiver of wireless trigger device, 28; the switch integrated regulator.
Embodiment
The utility model is described in further detail below in conjunction with the drawings and specific embodiments.
The multi-functional DC power supply of portable photoelectricity instrument of the present utility model, its structure comprises body 17, storage battery 18, and storage battery 18 is arranged on body 17 inside, and the charging inlet 10 of battery charging circuit 19 is arranged on the body 17; Also comprise short-circuit protection circuit 20, single chip control module 21, voltage transformation module 22 and display module 23 in the body 17; Short-circuit protection circuit 20 connects storage battery 18, and the fuse 1 of short-circuit protection circuit 20 is arranged on the body 17; Storage battery 18 connects voltage transformation module 22, and single chip control module 21 connects and control voltage transformation module 22 and display module 23; Voltage transformation module 22 comprises switch integrated regulator 28 and peripheral circuit, the switch integrated regulator 28 external voltage output interfaces 24 that are arranged on the body 17; Single chip control module 21 comprises single-chip microcomputer, A/D conversion and peripheral circuit; Display module 23 comprises display screen 4, the LED light 5 that is arranged on the body 17 and is arranged on peripheral circuit in the body 17.
Switch integrated regulator 28 external plurality of voltages output interfaces 24, voltage output interface 24 comprises 1.5 V interface 11, 3V interface 12, 5V interface 13, 6V interface 14,12V interface 15.
Wireless trigger device 25 is foot-operated, the reflector of wireless trigger device 25 is arranged in the foot switch of wireless trigger device 25, the receiver 27 of wireless trigger device is arranged in the body 17, the triggering signal interface 16 of wireless trigger device connects the receiver 27 of wireless trigger device, and the receiver 27 of wireless trigger device links to each other with single chip control module 21.
The also external direct current flatiron of switch integrated regulator 28 interface 8, LED illuminating lamp interface 6.
Switch integrated regulator 28 adopts LM2576 series, LM2678 series of high efficiency adjusting and voltage-reduction switch integrated regulator 28.
Battery charging circuit 19 have overcharge, cross put, overheat protective function and floating charge function.
Important technological parameters:
1. can be with the instrument of this power supply power supply:
Land dress range finder using laser, low-light level night vision device, thermal infrared imager, microwave ranger, simple and easy optronic fire control system and the civilian photoelectric instrument of part equipped in the past in 2009.
2. output voltage, electric current:
First grade: 1.5V 1A
Second grade: 3.0V 1A
Third gear: 6.0V 1A
Fourth speed: 12V 5A
3. battery size: 4 joint high-performance lithium ion storage batterys 18, every joint 3.6V, total capacity 9Ah
4. charging voltage: 220V ± 20V, 50HZ
5. complete charging interval: 4h～5h
6. discharge time: 2h～4h at full capacity
7. low-voltage direct electric iron running parameter: 12V/30W
8. operating ambient temperature :-10 ℃～+ 60 ℃
9. main frame weight: ≯ 3Kg
10. main frame overall dimension: 210mm * 200mm * 110mm
Operation and use:
1. operation and use
Need charge earlier when (1) newly using.The charging inlet of battery charging circuit 19 is inserted civil power, open the charge switch of battery charging circuit 19, charge, this moment, LED light 5 red leds were bright, and when LED light 5 became green, the expression battery was full of.Because battery charging circuit 19 has adopted the floating charge technology, the operation of other steps below in charging, also can carrying out.
(2) turn on the power switch 3, power supply at first carries out self check, and " toot " sound shows working properly.Observe LED light 5 (Quan Liangwei is full), determine whether storage battery 18 has electricity,, need charge if having only a LED light 5 bright.
The voltage output interface 24 of (3) selection coupling is connected power supply with photoelectric instrument.
(4) press voltage change-over switch 2, display screen 4 shows selected output voltage, and whether observe magnitude of voltage correct.
(5) finish using after, need powered-down switch 3, to save electric energy.
2. the selection of output voltage
According to each model photoelectric instrument power demands, select suitable output voltage.
3. range finder using laser 26 wireless trigger functions
Repair for convenient, this power supply can be range finder using laser 26 voltage and triggering signal is provided simultaneously.Technical employing wireless trigger pattern, the receiver of range finder using laser 26 are inserted on the trigger interfaces 7 of range finder using laser of power supply, and after receiving control signal, power supply can trigger range finder using laser 26 automatically.
4. short-circuit protection function
5. the use of direct current flatiron, LED illuminating lamp
Consider that the field operations repairing needs, this power supply has attached two very practical functions, and dc low-voltage electric iron (12V/30W) and White-light LED illumination lamp are inserted into LED illuminating lamp interface 6 respectively and direct current flatiron interface 8 can use.
Its processing and fabricating of the multi-functional DC power supply of portable photoelectricity instrument of the present utility model is very simple and convenient, and processing and fabricating gets final product shown in the by specification accompanying drawing.
Except that the described technical characterictic of specification, be the known technology of those skilled in the art.
Claims (8)
1. the multi-functional DC power supply of portable photoelectricity instrument, comprise body, storage battery, storage battery is arranged on internal body, the charging inlet of battery charging circuit is arranged on the body, it is characterized in that also comprising in the body short-circuit protection circuit, single chip control module, voltage transformation module and display module; Short-circuit protection circuit connects storage battery, and the fuse of short-circuit protection circuit is arranged on the body; Storage battery connects voltage transformation module, and single chip control module connects and control voltage transformation module and display module; Voltage transformation module comprises switch integrated regulator and peripheral circuit, the external voltage output interface that is arranged on the body of switch integrated regulator; Single chip control module comprises single-chip microcomputer, A/D conversion and peripheral circuit; Display module comprises display screen, the LED light that is arranged on the body and is arranged on the interior peripheral circuit of body.
2. the multi-functional DC power supply of portable photoelectricity instrument according to claim 1 is characterized in that the external plurality of voltages output interface of switch integrated regulator, and the voltage output interface comprises 1.5V interface, 3V interface, 5V interface, 6V interface, 12V interface.
3. the multi-functional DC power supply of portable photoelectricity instrument according to claim 1 is characterized in that body matches to use wireless trigger device and range finder using laser; The triggering signal interface of wireless trigger device and the trigger interfaces of range finder using laser are arranged on the body and with single chip control module and link to each other; The triggering signal interface of wireless trigger device receives transmitting of wireless trigger device, and the trigger interfaces of single chip control module control range finder using laser is transmitted to the range finder using laser signal.
4. the multi-functional DC power supply of portable photoelectricity instrument according to claim 3, it is characterized in that the wireless trigger device is foot-operated, the reflector of wireless trigger device is arranged in the foot switch of wireless trigger device, the receiver of wireless trigger device is arranged in the body, the triggering signal interface of wireless trigger device connects the receiver of wireless trigger device, and the receiver of wireless trigger device links to each other with single chip control module.
5. the multi-functional DC power supply of portable photoelectricity instrument according to claim 1 is characterized in that the also external direct current flatiron of switch integrated regulator interface, LED illuminating lamp interface.
6. the multi-functional DC power supply of portable photoelectricity instrument according to claim 1 is characterized in that the built-in capacity of body is the lithium-ions battery of 9Ah, the external LED light indication of body storage battery dump energy.
7. the multi-functional DC power supply of portable photoelectricity instrument according to claim 1 is characterized in that the switch integrated regulator adopts LM2576 series, LM2678 series of high efficiency adjusting and voltage-reduction switch integrated regulator.
8. the multi-functional DC power supply of portable photoelectricity instrument according to claim 1 is characterized in that body is provided with handle, voltage change-over switch, mains switch, and voltage change-over switch connects single chip control module, and mains switch connects storage battery.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201683205U CN201639331U (en) | 2010-04-23 | 2010-04-23 | Multifunctional direct-current power supply for portable photoelectric device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201683205U CN201639331U (en) | 2010-04-23 | 2010-04-23 | Multifunctional direct-current power supply for portable photoelectric device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201639331U true CN201639331U (en) | 2010-11-17 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010201683205U Expired - Fee Related CN201639331U (en) | 2010-04-23 | 2010-04-23 | Multifunctional direct-current power supply for portable photoelectric device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201639331U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102868186A (en) * | 2011-07-05 | 2013-01-09 | 杜华甫 | Emergency multifunctional digital power box |
-
2010
- 2010-04-23 CN CN2010201683205U patent/CN201639331U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102868186A (en) * | 2011-07-05 | 2013-01-09 | 杜华甫 | Emergency multifunctional digital power box |
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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: 20101117 Termination date: 20110423 |