CN103715740A - Haulage motor handheld device charging method and device - Google Patents
Haulage motor handheld device charging method and device Download PDFInfo
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- CN103715740A CN103715740A CN201410002270.6A CN201410002270A CN103715740A CN 103715740 A CN103715740 A CN 103715740A CN 201410002270 A CN201410002270 A CN 201410002270A CN 103715740 A CN103715740 A CN 103715740A
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Abstract
The invention discloses a haulage motor handheld device charging method and device. A power input interfaces of the handheld device charging device on a haulage motor is connected to a DCDC inverter and then is connected to a storage battery of the haulage motor through the DCDC inverter. Direct currents of the storage battery of the haulage motor are converted into various currents needed by handheld devices through the DCDC inverter, and then the direct currents converted by the DCDC inverter are used for charging the handheld devices on the haulage motor for electricity charging. The charging device comprises a power input interface, a DCDC unit, an output interface, a machine case, an installation conversion plate and the like. A device main machine arranged on the installation conversion plate is used for introducing 110V direct current power of the haulage motor, and then the 110V direct currents are processed, converted and controlled through the DCDC unit and are converted into 15V power, 12V power, and 5V power needed by various handheld devices. A charging control unit and an output interface are used for supplying power outward.
Description
Technical field
Patent of the present invention relates to a kind of charging method and device of railway locomotive equipment, refer in particular to a kind of method that handheld device in railway locomotive cab is charged and device, to guarantee that handheld device that crew member is held in drivers' cab (as mobile phone, intercom etc.) battery electric quantity in the long-time on-line operation process of locomotive is supplemented in time.
Background technology
At present, the whole nation each Railway Bureau, locomotive depot for engine drivers in locomotive depot handheld communication devices (as intercom, mobile phone etc.) how on locomotive safe and reliable, good charging never have effective and unified solution.In order to guarantee to use normally order, maintain communications is unimpeded, and the cradle that on car, hand transceiver is all furnished with the power supply of AC 220 V is directly placed on driver control table top, charges in real time to intercom; Simultaneously a lot of crews adopt the AC 220 V on locomotive to charge to smart machines such as mobile phones.Due to the AC 220 V less stable on car (the particularly high power AC such as electric locomotive, HXD1C locomotive), contain a large amount of high order harmonic components, and be easy to be subject to net voltage fluctuation to disturb (when particularly lifting is bent), in charging process, cause a lot of chargers to damage, the situation such as that second-rate charging device has even all occurred is overheated, fire, has a strong impact on crew's Electrical Safety.Some crew is for the charging problem of the handheld device that solves mobile phone etc. and can be charged by USB interface, directly the charging USB mouth of these civil equipment having been received to the data of the man-machine interface of the motorcycle safety devices such as LJK2000 monitor screen, the monitoring of JK430 traveling portion downloads on USB mouth, cause the equipment cisco unity malfunction having even to damage, had a strong impact on traffic safety.
Along with deepening continuously of the locomotive operation mode of railway long routing, systemic circulation, locomotive traction cross-channel further extends.Because using for a long time, the battery of engine drivers in locomotive depot handheld device (hand transceiver, mobile phone etc.) or stand-by power supply cannot meet the demand working long hours with standby, how to guarantee car and station, how information opened between car and section, guarantee that the problem of these device securities, charging reliably particularly highlights.
By the Searches of Patent Literature, not yet find directly and the closely-related patent literature of content of the present invention to only have some and the art to have the patent documentation of certain relation, mainly contain following several pieces:
1, the patent No. is CN200820181445.4, name is called the utility model patent of " electric locomotive charger ", this patent discloses a kind of electric locomotive charger, comprise at least one group can be in parallel charging circuit module, the input termination of this charger presses by netting the alternating voltage generating after inversion, output is to the equipment output dc voltage on locomotive, described charging circuit module is comprised of input filter circuit, AC/DC transducer, DC/DC converter, output filter circuit, wherein, AC/DC transducer is comprised of rectifier bridge and boost type PFC control circuit.This charger, volume is little, lightweight, and carrying and maintenance are all more convenient, have fine dust prevention, can adapt to the dust pollution of expanding on Dalian-Qinhuangdao Railway line, adopt the mode of multi-channel switch power output in parallel, and load capacity is stronger, and output accuracy is higher.Owing to having adopted boost type PFC control circuit, charger can normally be worked in full input voltage range, and protection output voltage stabilization is reliable, also can improve the power factor of charger, suppresses harmonic current.
2, the patent No. is CN201220262396.3, and name is called the utility model patent of " charging rack and corresponding electric power system, electric locomotive ", and this patent discloses a kind of charging rack and electric power system, electric locomotive accordingly.This charging rack comprises cabinet, one or more functional module, connector mounting panel, one or more connector; Wherein, functional module can plug and be arranged in cabinet along cabinet fore-and-aft direction; Connector is arranged in cabinet and is arranged on connector mounting panel, and is electrically connected to functional module, for external equipment and functional module are coupled together; Connector telescopically extends forward.According to this structure, connector can extend forward by telescopically, can change within the specific limits connector cabinet inside along the position on fore-and-aft direction, even if there is deviation in manufacture, the mounting process of connector or connector mounting panel, or produced position deviation in use or maintenance process, can be compensated by the stroke of connector, thereby kept the reliable connection between connector and functional module, guaranteed the normal and stable operation of charging rack.
3, the patent No. is CN86100795, name is called the utility model patent of " apparatus for fast charge of microcomputer controlled battery ", this patent discloses a kind of for storage battery being carried out to the special-purpose convertor equipment of quick charge, it is by charging circuit, discharge circuit, sequence circuit and sample circuit form, and, each part forms a closed loop sampling adjustment system, whole discharge and recharge and adjustment process is all to complete by Control System of Microcomputer and microcomputer dedicated process control program that it is characterized in that storage battery, microcomputer calculates certain set-point of charging current constantly by certain formula, according to set-point, go to control the size of charging current, simultaneously, the sampled value that microcomputer also constantly detects sample circuit and set-point compare and automatically regulate according to comparative result the size of charging current.
Although above-mentioned these patents all relate to locomotive and charging, but can find out by carefully analyzing, these patents are charged mainly for locomotive storage batteries, the problem that does not solve foregoing locomotive handheld device safety and reliable charging, therefore is still necessary the charging modes of locomotive portable equipment to be studied.
Summary of the invention
The object of the invention is to the problem for the charging difficulty of handheld device on existing locomotive, propose a kind of can guarantee that handheld device that crew member holds (as mobile phone, intercom etc.) is charged in locomotive in drivers' cab time, can effectively avoid locomotive voltage instability impact on hand-hold type equipment charge, make portable equipment can access high-quality charging on locomotive, and can not cause to the equipment on locomotive charging method and the device of handheld device on dysgenic locomotive.The present invention is mainly in order to realize three each and every one objects:
One, be that guarantee information is unimpeded, solve the problem of the safe and effective charging of locomotive hand-held radio telephone (intercom);
Two, solve crew's mobile phone and the charging needs of problems of other electronic equipments;
Three, trainman indoor safe, meet these charging demands reliably.
Implementer's case that object according to the present invention proposes is: charging method on a kind of locomotive handheld device machine that utilizes charging device on above-mentioned locomotive handheld device machine, the power input interface of the hand-held device charger on locomotive is connected on DCDC inverter, then by DCDC inverter, is connected on the storage battery of locomotive; By the direct current of locomotive storage batteries is transformed into the required various electric currents of handheld device through DCDC inverter, the various direct currents that recycling DCDC inverter transforms charge to handheld device on locomotive.
Further, it is described that to utilize various direct currents that inverter transforms to charge to handheld device on locomotive be that the power input interface of hand-held device charger is connected on the storage battery of locomotive, by the cabinet on hand-held device charger, introduce locomotive 110V DC power supply again, then utilize the DCDC inverter in cabinet that locomotive 110V DC power supply is passed through to process, converts and controlled, convert the required 15V of various handheld devices, 12V, 5V power supply to, at the charging control unit by cabinet and output interface supplying power for outside.
Further, described DCDC inverter adopts army grade DCDC module, DC110V is transferred to DC12V and the required DC5V of USB charging inlet of adaptive intercom charging, and adopts DC12V and the shared power module of DC5V to replace traditional discrete power supply; In the imput output circuit of DCDC module, be respectively equipped with over-voltage over-current protection circuit, and DCDC module adopts anti-electromagnetic compatibility structure simultaneously.
Further, described output interface is comprised of intercom charging inlet and USB interface, USB interface adopts intelligent charge control chip, and with charging and saturated indication, adaptive two USB interface on device cabinet instrument board, can compatible current most mobile phones (comprising the high-end intelligent machines such as apple, Samsung).
Further, in described USB interface, adopt and carry protective cover USB interface structure, be provided with a protective cover on the head of USB interface, protective cover is flip mode, can open and close at USB interface end face.
Further, the installation of the cradle of the hand transceiver of described output interface adopts and can take in flip structure.
Further, described cabinet is designed to embedded cabinet, and cabinet can be embedded on the secondary driving position instrument board of various kinds of vehicles drivers' cab by change-over panel is installed, or is installed to drivers' cab operating desk suitable location.
A charging device on locomotive handheld device machine, comprises power input interface, DCDC unit, output interface, cabinet and installation change-over panel; And power input interface connects locomotive on storage battery; Cabinet is arranged on to be installed on change-over panel; Change-over panel is installed to be arranged on locomotive department control deck plate, by being arranged on the cabinet of installing on change-over panel, introduce locomotive 110V DC power supply, input to DCDC unit, by DCDC unit, 110V direct current is passed through to process, converts and controlled, convert the required 15V of various handheld devices, 12V, 5V power supply to, then by charging control unit and output interface supplying power for outside.
Further, described power input interface adopts safer locomotive direct current 110V power supply as the input power of charging device.The direct current 110V of locomotive is more common on car and widely used power supply, is also unique storage battery power supply in support that has, the power supply even if locomotive runs out of steam (contact line or main generator), and direct current 110V also can work a very long time.Simultaneously due to being incorporated to of locomotive storage batteries, be the equal of to 110V loop and gone up a very large filter capacitor, for power consumption equipment, its stability, reliability are high more a lot of than the alternating current 220V on locomotive.Because described charging device is not to be directly connected to safe equipment, we select power taking from the lighting loop of locomotive 110V, and preventing charging device just in case break down affects direct current 110V major loop.
Further, described DCDC unit adopts the grade DCDC of army module DC110V to be transferred to DC12V and the required 5V of USB charging inlet of adaptive intercom charging, with power module, replace traditional discrete power supply, the volume of hardware, the efficiency of raising unit volume have been reduced, improve power quality, met the requirement of locomotive to electronic equipments safety, reliability.In the imput output circuit of module, be all provided with tight over-voltage over-current protection circuit and anti-electromagnetic compatibility circuit simultaneously, when guaranteeing the safe and reliable work of equipment of itself, guarantee the safety of the equipment that is recharged.
Further, described output interface is comprised of intercom charging inlet and USB interface, USB interface adopts intelligent charge control chip, charging and saturated indication, adaptive two USB interface on device cabinet instrument board, can compatible current most mobile phones (comprising the high-end intelligent machines such as apple, Samsung).
Further, described USB interface adopts and carries protective cover USB interface, is provided with a protective cover on the head of USB interface, and protective cover is flip mode, can open and close at USB interface end face.
Further, the installation of the cradle of the hand transceiver of described output interface adopts and can take in flip structure.
Further, described cabinet adopts into embedded cabinet, and cabinet can be embedded on the secondary driving position instrument board of various kinds of vehicles drivers' cab by change-over panel is installed, or is installed to drivers' cab operating desk suitable location.
The invention has the advantages that: the present invention adopts safer locomotive direct current 110V power supply as the input power of charging device.The direct current 110V of locomotive is more common on car and widely used power supply, is also unique storage battery power supply in support that has, the power supply even if locomotive runs out of steam (contact line or main generator), and direct current 110V also can work a very long time.Simultaneously due to being incorporated to of locomotive storage batteries, be the equal of to 110V loop and gone up a very large filter capacitor, for power consumption equipment, its stability, reliability are high more a lot of than the alternating current 220V on locomotive.Because described charging device is not to be directly connected to safe equipment, we select power taking from the lighting loop of locomotive 110V, and preventing charging device just in case break down affects direct current 110V major loop.Described DCDC unit adopts army grade DCDC module DC110V to be transferred to DC12V and the required 5V of USB charging inlet of adaptive intercom charging, with power module, replace traditional discrete power supply, the volume of hardware, the efficiency of raising unit volume have been reduced, improve power quality, met the requirement of locomotive to electronic equipments safety, reliability.Tight over-voltage over-current protection circuit and anti-EMC Design have all been done in the input and output of module simultaneously, when guaranteeing the safe and reliable work of equipment of itself, guarantee the safety of the equipment that is recharged.Described output interface is comprised of intercom charging inlet and USB interface, USB interface adopts intelligent charge control chip, charging and saturated indication, adaptive two USB interface on device cabinet instrument board, can compatible current most mobile phones (comprising the high-end intelligent machines such as apple, Samsung).Charging control circuit energy intellectual monitoring charging voltage and electric current, all charging inlets have overvoltage, overcurrent protection function, make to be obtained faster and better supplementing by the battery electric quantity of fill device.Described USB interface adopts and carries protective cover USB interface.The general degree of protection of USB interface own is lower, and in order to adapt to various exceedingly odious weather such as the sand and dust of northwest, we have selected the USB interface that carries protective cover, can prevent dust, and can also prevent that the watering of water being placed in the water tumbler of handling on table top from spattering.The vertical layout of USB interface makes USB plug line when inserting socket, can bear larger external impacts.Prevent that abnormal conditions drops junk from pounding on USB plug line, consequential damages USB socket.The installation of the cradle of the hand transceiver of described output interface adopts can take in flip-shell design.Locomotive cab operating table surface is placed intercom cradle must fixation, can not take limited table space, must make antivibration, whole electric circumstance must protect, it is reliably attractive in appearance etc. to connect up, described charging device is for head it off, the cradle of intercom is fixed on to renovating of charging device cabinet instrument board, during work, renovate be opened into horizontal, intercom can be firm be placed on charging above, in the time of need not charging, renovate and pack up, cradle is retracted charging device inside.Described cabinet is designed to embedded cabinet, and cabinet can be embedded on the secondary driving position instrument board of various kinds of vehicles drivers' cab by change-over panel is installed, or is installed to drivers' cab operating desk suitable location.Incorporate in appearance drivers' cab environment completely, not lofty; In function, do not affect the function of other existing equipments, do not clash with other functional units on console, instrument board; In layout, neither affect crew's routine operation, be convenient to again carry out charging operations.Really realized the embedding of handheld device charge function.
accompanying drawing explanation:
Fig. 1: principle of device block diagram;
Fig. 2: device panel layout;
Fig. 3: renovate implementation signal;
Fig. 4 is for renovating implementation side schematic view figure.
In figure: 1, device panel; 2, renovate; 3, intercom cradle; 4, renovate rotating shaft; 5, USB interface charging indicator light; 6, with the USB charging inlet of protective cover; 7, mains switch; 8, renovate door-inhale; 9, handle.
Embodiment
Below in conjunction with accompanying drawing, the present invention will be further described.
From accompanying drawing 1, can find out, the present invention relates to charging method on a kind of locomotive handheld device machine, the power input interface of the hand-held device charger on locomotive is connected on a DCDC inverter, then by DCDC inverter, be connected on the storage battery of locomotive; By the direct current of locomotive storage batteries is transformed into the required various electric currents of handheld device through DCDC inverter, the various direct currents that recycling DCDC inverter transforms charge to handheld device on locomotive.
Further, it is described that to utilize various direct currents that inverter transforms to charge to handheld device on locomotive be to connect on the storage battery of locomotive by power input interface, the cabinet introducing locomotive 110V DC power supply of installing by change-over panel is installed again, then utilize DCDC inverter that locomotive 110V DC power supply is passed through to process, converts and controlled, convert the required 15V of various handheld devices, 12V, 5V power supply to, by charging control unit and output interface supplying power for outside.
Further, described DCDC inverter adopts army grade DCDC module, and the DC12V and the required 5V of USB charging inlet that transfer DC110V to adaptive intercom charging, replace traditional discrete power supply with power module; The input and output of DCDC module simultaneously are all provided with over-voltage over-current protection circuit, and DCDC module adopts anti-electromagnetic compatibility structure.
Further, described output interface is comprised of intercom charging inlet and USB interface, USB interface adopts intelligent charge control chip, and with charging and saturated indication, adaptive two USB interface on device cabinet instrument board, can compatible current most mobile phones (comprising the high-end intelligent machines such as apple, Samsung).
Further, described USB interface adopts and carries protective cover USB interface, is provided with a protective cover on the head of USB interface, and protective cover is flip mode, can open and close at USB interface end face.
Further, the installation of the cradle of the hand transceiver of described output interface adopts and can take in flip structure.
Further, described cabinet is designed to embedded cabinet, and cabinet can be embedded on the secondary driving position instrument board of various kinds of vehicles drivers' cab by change-over panel is installed, or is installed to drivers' cab operating desk suitable location.
According to charging device on the locomotive handheld device machine that on above-mentioned locomotive handheld device machine, charging method proposes, comprise power input interface, DCDC unit, output interface, cabinet and installation change-over panel; And power input interface connects on the storage battery of locomotive, the cabinet introducing locomotive 110V DC power supply of installing by change-over panel is installed, by DCDC unit, 110V direct current is passed through to process, converts and controlled, convert the required 15V of various handheld devices, 12V, 5V power supply to, by charging control unit and output interface supplying power for outside.
Further, described power input interface adopts safer locomotive direct current 110V power supply as the input power of charging device.The direct current 110V of locomotive is more common on car and widely used power supply, is also unique storage battery power supply in support that has, the power supply even if locomotive runs out of steam (contact line or main generator), and direct current 110V also can work a very long time.Simultaneously due to being incorporated to of locomotive storage batteries, be the equal of to 110V loop and gone up a very large filter capacitor, for power consumption equipment, its stability, reliability are high more a lot of than the alternating current 220V on locomotive.Because described charging device is not to be directly connected to safe equipment, we select power taking from the lighting loop of locomotive 110V, and preventing charging device just in case break down affects direct current 110V major loop.
Further, described DCDC unit adopts the grade DCDC of army module DC110V to be transferred to DC12V and the required 5V of USB charging inlet of adaptive intercom charging, with power module, replace traditional discrete power supply, the volume of hardware, the efficiency of raising unit volume have been reduced, improve power quality, met the requirement of locomotive to electronic equipments safety, reliability.In the imput output circuit of module, be all provided with tight over-voltage over-current protection circuit and anti-electromagnetic compatibility circuit simultaneously, when guaranteeing the safe and reliable work of equipment of itself, guarantee the safety of the equipment that is recharged.
Further, described output interface is comprised of intercom charging inlet and USB interface, USB interface adopts intelligent charge control chip, charging and saturated indication, adaptive two USB interface on device cabinet instrument board, can compatible current most mobile phones (comprising the high-end intelligent machines such as apple, Samsung).
Further, described USB interface adopts and carries protective cover USB interface, is provided with a protective cover on the head of USB interface, and protective cover is flip mode, can open and close at USB interface end face.
Further, the installation of the cradle of the hand transceiver of described output interface adopts and can take in flip structure.
Further, described cabinet adopts into embedded cabinet, and cabinet can be embedded on the secondary driving position instrument board of various kinds of vehicles drivers' cab by change-over panel is installed, or is installed to drivers' cab operating desk suitable location.
Embodiment mono-
As shown in Figure 1, a kind of implementation method of locomotive handheld device charging, by realizing the handheld device battery electric quantity of engine drivers in locomotive depot supplemented at the position fitting machine car hand-held device chargers such as control board for locomotive cab instrument board 10 11.Described locomotive hand-held device charger 11 forms by change-over panel and cabinet are installed.Cabinet comprises the functional units such as input power interface, DCDC unit, output interface, and wherein said output interface is comprised of USB interface and intercom interface two parts.
The host panel layout of described a kind of locomotive hand-held device charger as shown in Figure 2, on host panel 1, there are respectively USB charging inlet 6 and charged state indicator light 5, mains switch 7 with protective cover, renovate 2, renovate intercom cradle 3 is installed in 2, renovate 2 and realize and open and open by renovating rotating shaft 4, renovate 2 and by the suction of renovating the damping of rotating shaft 4 and renovating door-inhale 8, be kept closed while closing.The handheld device of the USB interface such as mobile phone can directly be used the USB charging inlet 6 with protective cover to charge.
As shown in Figure 3, device is renovated 2 two states on panel 1, indicates respectively with front view and lateral plan.By renovating the effect of rotating shaft 4, renovating of intercom cradle 3 has been installed and 2 can under closure state and opening, have freely changed.When charging device need to charge, only need pinch handle 9 with hand and will renovate 2 and open, intercom is placed on intercom cradle 3 and can be started working.
The invention has the advantages that: the present invention adopts safer locomotive direct current 110V power supply as the input power of charging device.The direct current 110V of locomotive is more common on car and widely used power supply, is also unique storage battery power supply in support that has, the power supply even if locomotive runs out of steam (contact line or main generator), and direct current 110V also can work a very long time.Simultaneously due to being incorporated to of locomotive storage batteries, be the equal of to 110V loop and gone up a very large filter capacitor, for power consumption equipment, its stability, reliability are high more a lot of than the alternating current 220V on locomotive.Because described charging device is not to be directly connected to safe equipment, we select power taking from the lighting loop of locomotive 110V, and preventing charging device just in case break down affects direct current 110V major loop.Described DCDC unit adopts army grade DCDC module DC110V to be transferred to DC12V and the required 5V of USB charging inlet of adaptive intercom charging, with power module, replace traditional discrete power supply, the volume of hardware, the efficiency of raising unit volume have been reduced, improve power quality, met the requirement of locomotive to electronic equipments safety, reliability.Tight over-voltage over-current protection circuit and anti-EMC Design have all been done in the input and output of module simultaneously, when guaranteeing the safe and reliable work of equipment of itself, guarantee the safety of the equipment that is recharged.Described output interface is comprised of intercom charging inlet and USB interface, USB interface adopts intelligent charge control chip, charging and saturated indication, adaptive two USB interface on device cabinet instrument board, can compatible current most mobile phones (comprising the high-end intelligent machines such as apple, Samsung).Charging control circuit energy intellectual monitoring charging voltage and electric current, all charging inlets have overvoltage, overcurrent protection function, make to be obtained faster and better supplementing by the battery electric quantity of fill device.Described USB interface adopts and carries protective cover USB interface.The general degree of protection of USB interface own is lower, and in order to adapt to various exceedingly odious weather such as the sand and dust of northwest, we have selected the USB interface that carries protective cover, can prevent dust, and can also prevent that the watering of water being placed in the water tumbler of handling on table top from spattering.The vertical layout of USB interface makes USB plug line when inserting socket, can bear larger external impacts.Prevent that abnormal conditions drops junk from pounding on USB plug line, consequential damages USB socket.The installation of the cradle of the hand transceiver of described output interface adopts can take in flip-shell design.Locomotive cab operating table surface is placed intercom cradle must fixation, can not take limited table space, must make antivibration, whole electric circumstance must protect, it is reliably attractive in appearance etc. to connect up, described charging device is in order to solve the problem of preventing, the cradle of intercom is fixed on to renovating of charging device cabinet instrument board, during work, renovate be opened into horizontal, intercom can be firm be placed on charging above, in the time of need not charging, renovate and pack up, cradle is retracted charging device inside.Described cabinet is designed to embedded cabinet, and cabinet can be embedded on the secondary driving position instrument board of various kinds of vehicles drivers' cab by change-over panel is installed, or is installed to drivers' cab operating desk suitable location.Incorporate in appearance drivers' cab environment completely, not lofty; In function, do not affect the function of other existing equipments, do not clash with other functional units on console, instrument board; In layout, neither affect crew's routine operation, be convenient to again carry out charging operations.Really realized the embedding of handheld device charge function.
Claims (10)
1. a charging method on locomotive handheld device machine, is characterized in that: the power input interface of the hand-held device charger on locomotive is connected on a DCDC inverter, then by DCDC inverter, is connected on the storage battery of locomotive; By the direct current of locomotive storage batteries is transformed into the required various electric currents of handheld device through DCDC inverter, the various direct currents that recycling DCDC inverter transforms charge to handheld device on locomotive.
2. charging method on locomotive handheld device machine as claimed in claim 1, it is characterized in that: described to utilize various direct currents that inverter transforms to charge to handheld device on locomotive be to connect on the storage battery of locomotive by power input interface, the cabinet introducing locomotive 110V DC power supply of installing by change-over panel is installed again, then utilize DCDC inverter that locomotive 110V DC power supply is passed through to process, converts and controlled, convert the required 15V of various handheld devices, 12V, 5V power supply to, by charging control unit and output interface supplying power for outside.
3. charging method on locomotive handheld device machine as claimed in claim 2, it is characterized in that: described DCDC inverter adopts army grade DCDC module, the DC12V and the required 5V of USB charging inlet that DC110V are transferred to adaptive intercom charging, replace traditional discrete power supply with power module; The input and output of DCDC module simultaneously are all provided with over-voltage over-current protection circuit, and DCDC module adopts anti-electromagnetic compatibility structure.
4. charging method on locomotive handheld device machine as claimed in claim 3, it is characterized in that: described output interface is comprised of intercom charging inlet and USB interface, USB interface adopts intelligent charge control chip, and with charging and saturated indication, adaptive two USB interface on device cabinet instrument board, can compatible current most mobile phones.
5. charging method on locomotive handheld device machine as claimed in claim 4, is characterized in that: described USB interface adopts and carries protective cover USB interface, is provided with a protective cover on the head of USB interface, and protective cover is flip mode, can open and close at USB interface end face; The installation of the cradle of the hand transceiver of described output interface adopts can take in flip structure; Described cabinet is designed to embedded cabinet, and cabinet can be embedded on the secondary driving position instrument board of various kinds of vehicles drivers' cab by change-over panel is installed, or is installed to drivers' cab operating desk suitable location.
6. a charging device of realizing charging method on locomotive handheld device machine claimed in claim 1, is characterized in that: comprise power input interface, DCDC unit, output interface, cabinet and installation change-over panel; And power input interface connects on the storage battery of locomotive, the cabinet introducing locomotive 110V DC power supply of installing by change-over panel is installed, by DCDC unit, 110V direct current is passed through to process, converts and controlled, convert the required 15V of various handheld devices, 12V, 5V power supply to, by charging control unit and output interface supplying power for outside.
7. charging device as claimed in claim 6, is characterized in that: described power input interface adopts locomotive direct current 110V power supply as the input power of charging device; And select power taking from the lighting loop of locomotive 110V, preventing charging device just in case break down affects direct current 110V major loop.
8. charging device as claimed in claim 7, is characterized in that: DC12V and the required 5V of USB charging inlet that described DCDC unit adopts the grade DCDC of army module to transfer DC110V to adaptive intercom charging, replace traditional discrete power supply with power module; In the imput output circuit of module, be all provided with tight over-voltage over-current protection circuit and anti-electromagnetic compatibility circuit simultaneously, when guaranteeing the safe and reliable work of equipment of itself, guarantee the safety of the equipment that is recharged.
9. charging device as claimed in claim 8, it is characterized in that: described output interface is comprised of intercom charging inlet and USB interface, USB interface adopts intelligent charge control chip, charging and saturated indication, adaptive two USB interface on device cabinet instrument board.
10. charging device as claimed in claim 9, is characterized in that: described USB interface adopts and carries protective cover USB interface, is provided with a protective cover on the head of USB interface, and protective cover is flip mode, can open and close at USB interface end face; The installation of the cradle of the hand transceiver of described output interface adopts can take in flip structure; Described cabinet adopts into embedded cabinet, and cabinet can be embedded on the secondary driving position instrument board of various kinds of vehicles drivers' cab by change-over panel is installed, or is installed to drivers' cab operating desk suitable location.
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104333396A (en) * | 2014-11-24 | 2015-02-04 | 成都双奥阳科技有限公司 | Telescopic antenna interphone |
| CN105515098A (en) * | 2015-12-09 | 2016-04-20 | 重庆地质仪器厂 | Battery box |
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| CN201663208U (en) * | 2009-04-21 | 2010-12-01 | 游骐鸿 | PDA or mobile phone charging set for locomotive or electric bicycle |
| JP2011010420A (en) * | 2009-06-24 | 2011-01-13 | Toyota Motor Corp | Charging system of electric vehicle and charge control device of electric vehicle |
| CN203193073U (en) * | 2013-04-25 | 2013-09-11 | 京东方科技集团股份有限公司 | USB socket |
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2014
- 2014-01-03 CN CN201410002270.6A patent/CN103715740B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201663208U (en) * | 2009-04-21 | 2010-12-01 | 游骐鸿 | PDA or mobile phone charging set for locomotive or electric bicycle |
| JP2011010420A (en) * | 2009-06-24 | 2011-01-13 | Toyota Motor Corp | Charging system of electric vehicle and charge control device of electric vehicle |
| CN203193073U (en) * | 2013-04-25 | 2013-09-11 | 京东方科技集团股份有限公司 | USB socket |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104333396A (en) * | 2014-11-24 | 2015-02-04 | 成都双奥阳科技有限公司 | Telescopic antenna interphone |
| CN105515098A (en) * | 2015-12-09 | 2016-04-20 | 重庆地质仪器厂 | Battery box |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103715740B (en) | 2016-08-17 |
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