CN201994044U - Display device for uninterruptable power supply or stabilized-voltage power supply - Google Patents

Display device for uninterruptable power supply or stabilized-voltage power supply Download PDF

Info

Publication number
CN201994044U
CN201994044U CN2010206842636U CN201020684263U CN201994044U CN 201994044 U CN201994044 U CN 201994044U CN 2010206842636 U CN2010206842636 U CN 2010206842636U CN 201020684263 U CN201020684263 U CN 201020684263U CN 201994044 U CN201994044 U CN 201994044U
Authority
CN
China
Prior art keywords
display device
viewing area
circuit
lcds
power source
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
CN2010206842636U
Other languages
Chinese (zh)
Inventor
宋青华
郑少忠
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Guangdong East Power Co Ltd
Original Assignee
Guangdong East Power Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Guangdong East Power Co Ltd filed Critical Guangdong East Power Co Ltd
Priority to CN2010206842636U priority Critical patent/CN201994044U/en
Application granted granted Critical
Publication of CN201994044U publication Critical patent/CN201994044U/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Images

Landscapes

  • Control Of Indicators Other Than Cathode Ray Tubes (AREA)
  • Liquid Crystal Display Device Control (AREA)

Abstract

The utility model relates to a display device for an uninterruptable power supply or a stabilized-voltage power supply, which comprises a liquid-crystal display screen and a control circuit, wherein the control circuit comprises a liquid-crystal display-screen circuit, a logic-chip circuit and a backlight circuit, and the liquid-crystal display-screen circuit is provided with three IO (Input/Output) interfaces connected to the uninterruptable power supply or the stabilized-voltage power supply. The display problem of a traditional stroke-segment type LCD (Liquid Crystal Display) is solved by the display device, and limited to the deficiency of a traditional display device which is known by people and provided with a dial pointer for indication, an improved-type scientifically-controlled LCD display device is developed, so that a stroke-segment type LCD display device not only has the function of modern digital stroke-segment type digit display, but also has the function of traditional dial-pointer indication, and the cost of a dial is also not increased; and the output is controlled and displayed in real time, so that digit display and dial-pointer display are in one-to-one correspondence.

Description

The display device of a kind of uninterrupted power source, stabilized voltage supply
Technical field
The utility model relates to power technique fields, particularly relates to the display device of a kind of uninterrupted power source, stabilized voltage supply.
Background technology
Along with the digitized continuous development of power supply product, the power supply product that original analog device is built is digitized product gradually and replaces, originally simple LED pilot lamp display device also is digitized the higher LCD of degree gradually and shows that institute replaces, yet the LCD of existing simple type special use shows it mostly is to have only numeral demonstration, unit icon display and the alert icon of a charactron segmentation and the demonstration of other decoration icon.
The utility model content
The purpose of this utility model is to avoid weak point of the prior art and display device that a kind of uninterrupted power source, stabilized voltage supply are provided.
The purpose of this utility model realizes by following technical measures.
The display device of a kind of uninterrupted power source, stabilized voltage supply, comprise LCDs and control circuit, described control circuit comprises LCDs circuit, logic chip circuit and backlight circuit, and described LCDs circuit is provided with 3 IO interfaces that are connected in uninterrupted power source or stabilized voltage supply; Described logic chip circuit comprises interface CN, chip U1, resistance R 1, R2 and capacitor C 1,1,2,3,4,5 and 6 pin of CN connect CS, RD, WR, RD, DATA, VSS and the OSC pin of U1 respectively, R1 one end ground connection, the VLCD pin of another termination U1 and the end of R2, the VOD pin of another termination of R2 U1 and the end of C1, C1 other end ground connection; Described backlight circuit comprises resistance R 3, R4, R5 and R6, voltage stabilizing diode D1, light emitting diode D2, R3 and R4 parallel connection, the public termination driving voltage V1 of R3 and R4, the common port of the R5 of another public termination parallel connection and R6, the positive pole of the public termination D2 of another of R5 and R6, the minus earth of D2, D1 is in parallel with R7, the negative pole of D1 connects the common port of R3, R4, R5 and R6, the minus earth of D1.
Described LCDs is provided with input voltage dial plate viewing area and output voltage dial plate viewing area.
Described LCDs is provided with input voltage digital display area and output voltage numeral viewing area.
Described LCDs is provided with load viewing area, battery electric quantity viewing area, and described load viewing area is provided with at least two horizontal stripes, and the width of described horizontal stripe increases progressively from the bottom to top.
Described LCDs is provided with the battery electric quantity viewing area, and described battery electric quantity viewing area is provided with at least two horizontal stripes, and the width of described horizontal stripe successively decreases from the bottom to top.
The utility model solves the demonstration problem of an existing section-type LCD, be limited to traditional people the deficiency of display device of cognitive dial plate pointer indication, and the science of developing is controlled this follow-on LCD display device, the digital pen segmentation numeral in an existing modern times of section-type LCD display device is shown, traditional dial plate pointer indication is arranged again, and do not increase the cost of dial plate; Control in real time, demonstration output can make numeral show and show corresponding one by one with the dial plate pointer; Uninterrupted power source, the original simple numeral of stabilized voltage supply product, state demonstration have been solved, and complicated control logic circuit, the outer deficiency of software control, can not only show that numeral, state that existing product has show, can simplify control circuit, display screen interface circuit (only 3 I/O mouths) and the arithmetic logic of product again, remedy existing display device Costco Wholesale and crossed high deficiency.
Description of drawings
Utilize accompanying drawing that the utility model is described further, but the content in the accompanying drawing does not constitute any restriction of the present utility model.
Fig. 1 is the circuit diagram of an embodiment of the present utility model.
Fig. 2 is the synoptic diagram of digital one of them that shows of a segmentation of an embodiment of the present utility model.
Reference numeral:
LCDs 101, logic chip circuit 102, backlight circuit 103.
Embodiment
The utility model is described in further detail with the following Examples.
An embodiment of the display device of uninterrupted power source of the present utility model, stabilized voltage supply as shown in Figure 1, comprise LCDs 101 and control circuit, described control circuit comprises LCDs circuit, logic chip circuit 102 and backlight circuit 103, and described LCDs circuit is provided with 3 IO interfaces that are connected in uninterrupted power source or stabilized voltage supply; Described logic chip circuit 102 comprises interface CN, chip U1, resistance R 1, R2 and capacitor C 1,1,2,3,4,5 and 6 pin of CN connect CS, RD, WR, RD, DATA, VSS and the OSC pin of U1 respectively, R1 one end ground connection, the VLCD pin of another termination U1 and the end of R2, the VOD pin of another termination of R2 U1 and the end of C1, C1 other end ground connection; Described backlight circuit 103 comprises resistance R 3, R4, R5 and R6, voltage stabilizing diode D1, light emitting diode D2, R3 and R4 parallel connection, the public termination driving voltage V1 of R3 and R4, the common port of the R5 of another public termination parallel connection and R6, the positive pole of the public termination D2 of another of R5 and R6, the minus earth of D2, D1 is in parallel with R7, the negative pole of D1 connects the common port of R3, R4, R5 and R6, the minus earth of D1.
Described LCDs 101 is provided with input voltage dial plate viewing area and output voltage dial plate viewing area.
Described LCDs 101 is provided with input voltage digital display area and output voltage numeral viewing area.
Described LCDs 101 is provided with load viewing area, battery electric quantity viewing area, and described load viewing area is provided with at least two horizontal stripes, and the width of described horizontal stripe increases progressively from the bottom to top.
Described LCDs 101 is provided with the battery electric quantity viewing area, and described battery electric quantity viewing area is provided with at least two horizontal stripes, and the width of described horizontal stripe successively decreases from the bottom to top.
In order to solve uninterrupted power source, the original simple numeral of stabilized voltage supply product, state demonstration, and complicated control logic circuit, the outer deficiency of software control, the utility model product can not only show that numeral, state that existing product has show, can simplify the deficiency of control circuit, display screen interface circuit (3 I/O mouths), arithmetic logic and the Costco Wholesale of product again
The implementation method that the utility model technical matters is adopted is:
Dial scale adopts segmented mode to control, different voltages the time adopt different ignition mode, specifically control as follows:
DA=D1+D3+D5+D7+D9+D11
DB=D2+D4+D6+D8+D10+D12
DC=D13+D15+D17+D19+D21+D23
DD=D14+D16+D18+D20+D22+D24
T4=B1+B2
T5=T5A+T5B
T6=T6A+T6B
T7=T7A+T7B
T8=T8A+T8B
L5=L5+T4A
Picture and digital display mode:
T1: Warning Icon can be used as flicker or normal bright demonstration fault, overvoltage/undervoltage, overload flow etc. usually;
T2: the load icon has under the loading condition to show that perhaps some product does not have load detecting, often goes out usually;
T3: the sound's icon, flicker when hummer is alarmed usually, perhaps other alarm is used;
T4: the dial plate inner and outer ring, work is bright often usually, also can make flashing function;
T5: import English icon and voltage unit, work is bright often usually, also can make flashing function;
T6: export English icon and voltage unit, work is bright often usually, also can make flashing function;
T7: English icon of incoming frequency and cps, display frequency is bright often usually, also can make flashing function;
T8: English icon of output frequency and cps, display frequency is bright often usually, also can make flashing function;
L1-L5:: the battery capacity icon, upwards floating during usually according to battery capacity number percent segmentation demonstration or charging shows;
L6-L10: the load capacity icon shows according to the segmentation of load capacity number percent or the flicker demonstration usually;
X1-X4: dynamic the arrow icon, common rising decorated use, the FLOW VISUALIZATION or the demonstration of glimmering;
P1-P30: left side dial plate the pointer icon, usually according to current voltage calculate light a certain pointer or a certain pointer before all pointers light;
P31-P60: the right dial plate the pointer icon, usually according to current voltage calculate light a certain pointer or a certain pointer before all pointers light;
DA: left side dial plate 0-150V digital voltage dish shows, lights during less than 150V when left side dial plate display voltage usually;
DB: left side dial plate 150-300V digital voltage dish shows, lights during more than or equal to 150V when left side dial plate display voltage usually;
DC: the right dial plate 0-150V digital voltage dish shows, lights during less than 150V when left side dial plate display voltage usually;
DD: the right dial plate 150-300V digital voltage dish shows, lights during more than or equal to 150V when left side dial plate display voltage usually;
1-6: a segmentation numeral shows, is generally used for showing the input and output voltage value, and is corresponding with the dial plate indication, also can make a small amount of letter and show.
The LCD address table:
Should be noted that at last; above embodiment only is used to the technical solution of the utility model is described but not to the restriction of the utility model protection domain; although the utility model has been done detailed description with reference to preferred embodiment; those of ordinary skill in the art is to be understood that; can make amendment or be equal to replacement the technical solution of the utility model, and not break away from the essence and the scope of technical solutions of the utility model.

Claims (5)

1. the display device of a uninterrupted power source, stabilized voltage supply, comprise LCDs and control circuit, it is characterized in that: described control circuit comprises LCDs circuit, logic chip circuit and backlight circuit, and described LCDs circuit is provided with 3 IO interfaces that are connected in uninterrupted power source or stabilized voltage supply; Described logic chip circuit comprises interface CN, chip U1, resistance R 1, R2 and capacitor C 1,1,2,3,4,5 and 6 pin of CN connect CS, RD, WR, RD, DATA, VSS and the OSC pin of U1 respectively, R1 one end ground connection, the VLCD pin of another termination U1 and the end of R2, the VOD pin of another termination of R2 U1 and the end of C1, C1 other end ground connection; Described backlight circuit comprises resistance R 3, R4, R5 and R6, voltage stabilizing diode D1, light emitting diode D2, R3 and R4 parallel connection, the public termination driving voltage V1 of R3 and R4, the common port of the R5 of another public termination parallel connection and R6, the positive pole of the public termination D2 of another of R5 and R6, the minus earth of D2, D1 is in parallel with R7, the negative pole of D1 connects the common port of R3, R4, R5 and R6, the minus earth of D1.
2. the display device of uninterrupted power source according to claim 1, stabilized voltage supply is characterized in that: described LCDs is provided with input voltage dial plate viewing area and output voltage dial plate viewing area.
3. the display device of uninterrupted power source according to claim 1, stabilized voltage supply is characterized in that: described LCDs is provided with input voltage digital display area and output voltage numeral viewing area.
4. the display device of uninterrupted power source according to claim 1, stabilized voltage supply, it is characterized in that: described LCDs is provided with load viewing area, battery electric quantity viewing area, described load viewing area is provided with at least two horizontal stripes, and the width of described horizontal stripe increases progressively from the bottom to top.
5. the display device of uninterrupted power source according to claim 1, stabilized voltage supply, it is characterized in that: described LCDs is provided with the battery electric quantity viewing area, described battery electric quantity viewing area is provided with at least two horizontal stripes, and the width of described horizontal stripe successively decreases from the bottom to top.
CN2010206842636U 2010-12-28 2010-12-28 Display device for uninterruptable power supply or stabilized-voltage power supply Expired - Fee Related CN201994044U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN2010206842636U CN201994044U (en) 2010-12-28 2010-12-28 Display device for uninterruptable power supply or stabilized-voltage power supply

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN2010206842636U CN201994044U (en) 2010-12-28 2010-12-28 Display device for uninterruptable power supply or stabilized-voltage power supply

Publications (1)

Publication Number Publication Date
CN201994044U true CN201994044U (en) 2011-09-28

Family

ID=44670525

Family Applications (1)

Application Number Title Priority Date Filing Date
CN2010206842636U Expired - Fee Related CN201994044U (en) 2010-12-28 2010-12-28 Display device for uninterruptable power supply or stabilized-voltage power supply

Country Status (1)

Country Link
CN (1) CN201994044U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102122493A (en) * 2010-12-28 2011-07-13 广东易事特电源股份有限公司 Display device for uninterruptible power supply (UPS) and regulated power supply

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102122493A (en) * 2010-12-28 2011-07-13 广东易事特电源股份有限公司 Display device for uninterruptible power supply (UPS) and regulated power supply

Similar Documents

Publication Publication Date Title
CN103280191B (en) LED backlight drive circuit, liquid crystal indicator and a kind of driving method
CN202419354U (en) Led lamp panel
CN202013465U (en) Color film structure, display screen and display device
CN201994044U (en) Display device for uninterruptable power supply or stabilized-voltage power supply
CN203596162U (en) Energy-saving LED display screen
CN105679254B (en) Reduce the control method of liquid crystal display die set power consumption
CN104950239A (en) Backlight driving detection circuit
CN201993118U (en) Display dial for uninterrupted power supply and stabilized voltage power supply
CN102122493A (en) Display device for uninterruptible power supply (UPS) and regulated power supply
CN206210349U (en) The interconnecting module of Quick LCDs exception splashette
CN105810154A (en) LED back light module, display device and LED back light driving method
CN102122494A (en) Display control method for uninterrupted power supply or stabilized voltage power supply
CN205194297U (en) AC detection circuitry and LED power supply unit
CN203225080U (en) A display circuit used for an instrument display panel
CN201170944Y (en) LED display control device
CN208013619U (en) A kind of high brightness ELED liquid crystal display backlight lamp bars
CN203801115U (en) Singlechip microcomputer and NCP5623 chip based three-primary color LED backlight source
CN202632724U (en) LCD backlight driving module in learning machine circuit
CN206847655U (en) LED digital screens and the combined indicating meter of LCD screen
CN202183220U (en) Circuit for improving Gamma curve deviation resulting from LED temperature rise and apparatus thereof
CN201689404U (en) Multi-stage dry vacuum pump touch screen controller
CN207559203U (en) Plate with overcurrent protection and voltage stabilizing
CN207517005U (en) Two-in-one DID mosaic screens board card device
CN202111891U (en) Led drive circuit
CN212659293U (en) Device for prolonging LED backlight service life of serial port screen

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: 20110928

Termination date: 20161228

CF01 Termination of patent right due to non-payment of annual fee