CN205754020U - A kind of separate type battery module switch power supply - Google Patents
A kind of separate type battery module switch power supply Download PDFInfo
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- CN205754020U CN205754020U CN201521031481.9U CN201521031481U CN205754020U CN 205754020 U CN205754020 U CN 205754020U CN 201521031481 U CN201521031481 U CN 201521031481U CN 205754020 U CN205754020 U CN 205754020U
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Abstract
The utility model discloses a kind of separate type battery module switch power supply, including AC exchange input, wave filter, commutator A, pfc circuit, PWM circuit and feedback circuit, AC exchange input connects wave filter, wave filter is also connected with commutator A, commutator A connection transformer transducer and pfc circuit respectively, transformator transducer is also respectively connected with commutator B and drive amplification circuit, and commutator B is also connected with filtering energy-storage module.Function of supplying power when this utility model has not only possessed ups power continuous; uninterrupted power supply function; also possessed the direct current output characteristics of Switching Power Supply simultaneously; have overvoltage, under-voltage, cross basic defencive function such as stream, overload, short circuit and excess temperature etc.; and also over-charging of battery, cross put, cross stream, short circuit etc. defencive function; and add 5 grades of LED energy display functions and the energy ticker functionality of battery, the multilevel energy transition loss problem big, inefficient before solving ups power+Switching Power Supply.
Description
Technical field
This utility model relates to a kind of Switching Power Supply, specifically a kind of separate type battery module switch power supply.
Background technology
Ups power is converted to direct current by exchange, charges the battery, with by DC inversion for exchanging output, the AC wave shape of output is approximately sinusoidal wave or square wave.And the know-why of Switching Power Supply is to be turned direct current by exchange, by PWM modulator and high frequency transformer, and pressure-stabilizing constant flow part, collectively constitute output galvanic current pressure.
When individually selecting a product of any of which above, it is unable to be provided simultaneously with the function of another product.As selected ups power, it only exchanges output, does not has direct current to export.If selection Switching Power Supply, the most do not possess the uninterrupted power supply function of ups power, inversion function and standby electricity emergency function.
After by ups power inversion, output AC supplies electricity to the Switching Power Supply of rear class and powers, then is converted to required DC voltage by Switching Power Supply.Here changing through energy repeatedly, cause substantial amounts of energy loss, conversion efficiency is the lowest, does not meets energy-saving and emission-reduction and the economizing energy law of country's promotion.
The AC wave shape exported through ups power inversion is approximately simulation digital electric network, and its amplitude and phase angle are variant with true electrical network, if the wave-shape amplitude of UPS output and phase angle do not reach technology requirement, then easily causes the power supply of rear class or the damage of instrument and equipment.
Ups power and Switching Power Supply occupy more spatial volume in being independent product, actual application at present, and the space not meeting current industry device uses, and adds material resources and manpower expense.Because both increasing from quantity (2 products) and repair rate (3 ‰ x2=6 ‰).
Utility model content
The purpose of this utility model is to provide a kind of separate type battery module switch power supply, with the problem solving to propose in above-mentioned background technology.
For achieving the above object, the following technical scheme of this utility model offer:
nullA kind of separate type battery module switch power supply，Including AC exchange input、Wave filter、Commutator A、Pfc circuit、PWM circuit and feedback circuit，AC exchange input connects wave filter，Wave filter is also connected with commutator A，Commutator A connection transformer transducer and pfc circuit respectively，Transformator transducer is also respectively connected with commutator B and drive amplification circuit，Commutator B is also connected with filtering energy-storage module，Filtering energy-storage module is also respectively connected with DC voltage output end and feedback circuit，Feedback circuit is also connected with the PWM circuit other end，Described DC voltage output end connects constant pressure and flow part respectively、Transformator type of voltage step-up/down converter、PWM module and MCU software program control unit modular circuit，MCU software program control unit modular circuit is also respectively connected with energy indicator light circuit and battery compartment，Battery compartment is also connected with the constant pressure and flow part other end，Described PWM module is also connected with drive amplification module and feedback circuit A，Feedback circuit A is also connected with constant pressure portion，Constant pressure portion is also respectively connected with DC output end、Rectification module and fan operate intelligent control circuit automatically，Rectification module connects drive amplification module also by transformator type of voltage step-up/down converter.
As further program of the utility model: described AC exchange input, wave filter, commutator A form current rectifying and wave filtering circuit.
As this utility model further scheme: described transformator transducer, commutator B exchange with filtering energy-storage module composition and turn DC filtering circuit.
Compared with prior art, the beneficial effects of the utility model are: this utility model solves and filled up the mutual respective function weak point of two products (ups power+Switching Power Supply), function of supplying power when this utility model has not only possessed ups power continuous, uninterrupted power supply function, also possessed the direct current output characteristics of Switching Power Supply simultaneously, there is overvoltage, under-voltage, cross stream, overload, the basic defencive function such as short circuit and excess temperature, and also over-charging of battery, cross and put, cross stream, the defencive functions such as short circuit, and add 5 grades of LED energy display functions and the energy ticker functionality of battery, multilevel energy transition loss before solving two power supplys (ups power+Switching Power Supply) is big, inefficient problem；Power supply has stable automatic constant-pressure constant-current charge defencive function and direct current output pressure-keeping functions simultaneously, and autonomous detection load current size controls fan and automatically operates；Load current is converted to direct current more than the above fan of the setting value other this utility model that starts running by AC-input voltage, the direct voltage output meeting rear class product component needs it is converted directly into again by direct current, there is not exchange output amplitude and the unreliable factor at phase angle, can preferably ensure self product and the stability of rear class product and reliability.
Accompanying drawing explanation
Fig. 1 is the structural representation of separate type battery module switch power supply.
Detailed description of the invention
Below in conjunction with the accompanying drawing in this utility model embodiment, the technical scheme in this utility model embodiment is clearly and completely described, it is clear that described embodiment is only a part of embodiment of this utility model rather than whole embodiments.Based on the embodiment in this utility model, the every other embodiment that those of ordinary skill in the art are obtained under not making creative work premise, broadly fall into the scope of this utility model protection.
nullRefer to Fig. 1，In this utility model embodiment，A kind of separate type battery module switch power supply，Including AC exchange input、Wave filter、Commutator A、Pfc circuit、PWM circuit and feedback circuit，AC exchange input connects wave filter，Wave filter is also connected with commutator A，Commutator A connection transformer transducer and pfc circuit respectively，Transformator transducer is also respectively connected with commutator B and drive amplification circuit，Commutator B is also connected with filtering energy-storage module，Filtering energy-storage module is also respectively connected with DC voltage output end and feedback circuit，Feedback circuit is also connected with the PWM circuit other end，Described DC voltage output end connects constant pressure and flow part respectively、Transformator type of voltage step-up/down converter、PWM module and MCU software program control unit modular circuit，MCU software program control unit modular circuit is also respectively connected with energy indicator light circuit and battery compartment，Battery compartment is also connected with the constant pressure and flow part other end，Described PWM module is also connected with drive amplification module and feedback circuit A，Feedback circuit A is also connected with constant pressure portion，Constant pressure portion is also respectively connected with DC output end、Rectification module and fan operate intelligent control circuit automatically，Rectification module connects drive amplification module also by transformator type of voltage step-up/down converter.
Described AC exchange input, wave filter, commutator A form current rectifying and wave filtering circuit.
Described transformator transducer, commutator B exchange with filtering energy-storage module composition and turn DC filtering circuit.
Operation principle of the present utility model is: refer to Fig. 1, and first by AC exchange input, after filtered rectification, pfc circuit after boosting, through PWM circuit, driver is amplified and single switch flyback changes rectification into DC voltage together with the high frequency transformer that shakes.The conversion of DC voltage one tunnel charges the battery, after a series of circuit conversion such as another Lu Zaijing PWM module, drive amplification module, transformator type of voltage step-up/down converter, rectification module, constant pressure portion, rectification is output as meeting the DC voltage (such as DC voltage or the DC voltage of other amplitudes of 12V single channel) that rear class product component requires.
When without AC exchange input, after battery is by MCU software program control unit modular circuit, again after a series of circuit conversion such as drive amplification module, transformator type of voltage step-up/down converter, rectification module, constant pressure portion, rectification is output as meeting the DC voltage (such as DC voltage or the DC voltage of other amplitudes of 12V single channel) that rear class product component requires.
In two specific shells, it is respectively charged into battery compartment and other parts of the present utility model.Exchange input state: when providing AC-input voltage to product, one route exchange is converted to direct current, process through step-up/step-down circuit, it is reconverted into direct current output, one tunnel is converted to specific DC voltage and charges the battery, this road first charges the battery with current constant mode, when cell voltage is close to time saturated, charge the battery with constant voltage mode again, until electric current is gradually lowered as 0A, battery compartment reaches fully saturated, charging circuit is automatically disconnected by battery intelligent management control circuit by MCU software program control unit modular circuit, when the energy of battery compartment be in less than time (undersaturated condition), MCU software program control unit modular circuit is after then Auto-Sensing arrives, charging circuit can be automatically opened up charge to battery compartment, simultaneously switch off battery discharging circuit, in case using during power supply continuation of the journey.Without exchange input state: when not having alternating voltage to input, when battery compartment module detects without exchange input, MCU software program control unit modular circuit then Auto-Sensing to after can activate to open discharge circuit immediately, enter battery operated mode, convert energy into the direct current output meeting demand.Battery has 5 grades of energy display lamps, can check energy service condition at any time.When battery compartment to low electricity, energy lamp, need to can be charged to battery compartment to point out the energy content of battery to exhaust automatically into flicker state.When battery compartment electricity is used up, battery compartment enters resting state, and MCU software program control unit modular circuit controls battery compartment discharge circuit and automatically disconnects, no longer discharge, now product is in holding state, and DC voltage, without output, puts damage to prevent battery compartment from crossing.When adding AC input to product, can wake up battery compartment up, simultaneously enter exchange input state, and charge to battery compartment, energy display lamp is horse race state, is so circulated use.
It is obvious to a person skilled in the art that this utility model is not limited to the details of above-mentioned one exemplary embodiment, and in the case of without departing substantially from spirit or essential attributes of the present utility model, it is possible to realize this utility model in other specific forms.Therefore, no matter from the point of view of which point, embodiment all should be regarded as exemplary, and be nonrestrictive, scope of the present utility model is limited by claims rather than described above, it is intended that all changes fallen in the implication of equivalency and scope of claim included in this utility model.Should not be considered as limiting involved claim by any reference in claim.
In addition, it is to be understood that, although this specification is been described by according to embodiment, but the most each embodiment only comprises an independent technical scheme, this narrating mode of description is only for clarity sake, description should can also be formed, through appropriately combined, other embodiments that it will be appreciated by those skilled in the art that as an entirety, the technical scheme in each embodiment by those skilled in the art.
Claims (3)
- null1. a separate type battery module switch power supply，Including AC exchange input、Wave filter、Commutator A、Pfc circuit、PWM circuit and feedback circuit，It is characterized in that，AC exchange input connects wave filter，Wave filter is also connected with commutator A，Commutator A connection transformer transducer and pfc circuit respectively，Transformator transducer is also respectively connected with commutator B and drive amplification circuit，Commutator B is also connected with filtering energy-storage module，Filtering energy-storage module is also respectively connected with DC voltage output end and feedback circuit，Feedback circuit is also connected with the PWM circuit other end，Described DC voltage output end connects constant pressure and flow part respectively、Transformator type of voltage step-up/down converter、PWM module and MCU software program control unit modular circuit，MCU software program control unit modular circuit is also respectively connected with energy indicator light circuit and battery compartment，Battery compartment is also connected with the constant pressure and flow part other end，Described PWM module is also connected with drive amplification module and feedback circuit A，Feedback circuit A is also connected with constant pressure portion，Constant pressure portion is also respectively connected with DC output end、Rectification module and fan operate intelligent control circuit automatically，Rectification module connects drive amplification module also by transformator type of voltage step-up/down converter.
- Separate type battery module switch power supply the most according to claim 1, it is characterised in that described AC exchange input, wave filter, commutator A form current rectifying and wave filtering circuit.
- Separate type battery module switch power supply the most according to claim 1, it is characterised in that described transformator transducer, commutator B exchange with filtering energy-storage module composition and turn DC filtering circuit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521031481.9U CN205754020U (en) | 2015-12-10 | 2015-12-10 | A kind of separate type battery module switch power supply |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521031481.9U CN205754020U (en) | 2015-12-10 | 2015-12-10 | A kind of separate type battery module switch power supply |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205754020U true CN205754020U (en) | 2016-11-30 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201521031481.9U Expired - Fee Related CN205754020U (en) | 2015-12-10 | 2015-12-10 | A kind of separate type battery module switch power supply |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205754020U (en) |
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2015
- 2015-12-10 CN CN201521031481.9U patent/CN205754020U/en not_active Expired - Fee Related
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20161130 Termination date: 20201210 |