CN202363938U - Automobile emergency power supply with digital display - Google Patents

Automobile emergency power supply with digital display Download PDF

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Publication number
CN202363938U
CN202363938U CN2011204887124U CN201120488712U CN202363938U CN 202363938 U CN202363938 U CN 202363938U CN 2011204887124 U CN2011204887124 U CN 2011204887124U CN 201120488712 U CN201120488712 U CN 201120488712U CN 202363938 U CN202363938 U CN 202363938U
Authority
CN
China
Prior art keywords
power supply
emergency power
control circuit
display screen
car emergency
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
CN2011204887124U
Other languages
Chinese (zh)
Inventor
张金城
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.)
DONGGUAN AUTOTEK APPLIANCE TECHNOLOGY Co Ltd
Original Assignee
DONGGUAN AUTOTEK APPLIANCE TECHNOLOGY 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 DONGGUAN AUTOTEK APPLIANCE TECHNOLOGY Co Ltd filed Critical DONGGUAN AUTOTEK APPLIANCE TECHNOLOGY Co Ltd
Priority to CN2011204887124U priority Critical patent/CN202363938U/en
Application granted granted Critical
Publication of CN202363938U publication Critical patent/CN202363938U/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02EREDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E60/00Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
    • Y02E60/10Energy storage using batteries

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  • Stand-By Power Supply Arrangements (AREA)
  • Secondary Cells (AREA)

Abstract

An automobile emergency power supply with digital display comprises a power supply shell(10), a cell(20)arranged inside the power supply shell(10),a charging circuit(30), a control circuit(40), and a display unit(50) arranged on the external surface of the power supply shell(10), and the display unit(50) is connected with the control circuit(40).By adopting the above technology scheme, the current electrical parameter of the power supply can be visually displayed by the emergency power supply, users can timely and conveniently charge the power supply, the normal use of the power supply can be guaranteed, and the power supply will not be over-charged, and service life of the power supply will not be influenced.

Description

The car emergency power supply that the band numeral shows
Technical field
The utility model relates to Automobile Products, particularly the car emergency power supply.
Background technology
Existing car emergency power supply does not all have the demonstration of electrical parameter, and the user is difficult to know the concrete situation of emergency power supply, often causes emergency power supply in time not charge or overcharge phenomenon to take place, and has influenced the normal use and the useful life of power supply.
Summary of the invention
The emergency power supply that the utility model provides a kind of carried charge parameter to show adopts digital display screen to show electrical parameter, and the user does not grasp the technical problem of emergency power supply situation in the solution prior art.
The utility model is that the car emergency power supply that solves the problems of the technologies described above this band numeral demonstration that provides comprises outer casing of power supply, is arranged at battery, charging circuit and control circuit in the power shell; Also further comprise the display unit that is arranged at the outer casing of power supply outer surface, this display unit connects said control circuit.The drive circuit that said display unit comprises display screen and drives this display screen demonstration, said drive circuit connects said control circuit, and said display screen is LCDs, LED display or digitron display screen.
The utility model adopts above-mentioned technical scheme, makes this emergency power supply current electrical quantity of display power supply intuitively, and person easy to use in time be a power source charges, the normal use of assurance power supply, and simultaneously, also preventing influences power source life because of overcharging.
Description of drawings
Fig. 1 is the sketch map of the car emergency power supply of the utility model band numeral demonstration.Fig. 2 is the operation principle block diagram of the utility model emergency power supply.
Embodiment
Specific embodiment in conjunction with above-mentioned description of drawings the utility model.
By knowing among Fig. 1 and Fig. 2; The car emergency power supply that this band numeral shows comprises outer casing of power supply 10, is arranged at battery 20, charging circuit 30 and control circuit 40 in the power shell 10; Also further comprise the display unit 50 that is arranged at outer casing of power supply 10 outer surfaces, this display unit 50 connects said control circuit 40.The utility model adopts the current parameter of display unit 50 display power supplies, and person easy to use grasps the operating state of power supply, in time replenishes electricity, guarantees the normal use of power supply.
By knowing among Fig. 2, said display unit 50 comprises display screen 51 and drives the drive circuit 52 that this display screen shows, the said control circuit 40 of said drive circuit 52 connections, and said display screen 51 is LCDs, LED display or digitron display screen.The utility model adopts digitized display mode, and electrical quantity is presented in face of the user more intuitively.
By knowing among Fig. 2; This emergency power supply also comprises the warning device 60 that connects said control circuit 40; Said warning device 60 comprises warning circuit 61 that connects said control circuit 40 and the alarm 62 that connects said warning circuit 61, and said alarm 62 is for being arranged at the loud speaker and/or the alarm lamp of outer casing of power supply 10 outer surfaces.The utility model has designed warning device, and when electric weight is lower than set point or when overcharging phenomenon, warning device carries out sound and light alarm, reminds the user to take measures.
Above content is to combine concrete preferred implementation to the further explain that the present invention did, and can not assert that practical implementation of the present invention is confined to these explanations.For the those of ordinary skill of technical field under the present invention, under the prerequisite that does not break away from the present invention's design, can also make some simple deduction or replace, all should be regarded as belonging to protection scope of the present invention.

Claims (9)

1. car emergency power supply that shows with numeral; It is characterized in that: this emergency power supply comprises outer casing of power supply (10), is arranged at battery (20), charging circuit (30) and control circuit (40) in the power shell (10); Also further comprise the display unit (50) that is arranged at outer casing of power supply (10) outer surface, this display unit (50) connects said control circuit (40).
2. the car emergency power supply that shows according to the said band numeral of claim 1; It is characterized in that: said display unit (50) comprises display screen (51) and drives the drive circuit (52) that this display screen shows that said drive circuit (52) connects said control circuit (40).
3. the car emergency power supply that shows according to the said band numeral of claim 2, it is characterized in that: said display screen (51) is a LCDs.
4. the car emergency power supply that shows according to the said band numeral of claim 2, it is characterized in that: said display screen (51) is a LED display.
5. the car emergency power supply that shows according to the said band numeral of claim 2, it is characterized in that: said display screen (51) is a digitron display screen.
6. the car emergency power supply that shows according to each said band numeral in the claim 1 to 5, it is characterized in that: this emergency power supply also comprises the warning device (60) that connects said control circuit (40).
7. the car emergency power supply that shows according to the said band numeral of claim 6, it is characterized in that: said warning device (60) comprises warning circuit (61) that connects said control circuit (40) and the alarm (62) that connects said warning circuit (61).
8. the car emergency power supply that shows according to the said band numeral of claim 7, it is characterized in that: said alarm (62) is for being arranged at the loud speaker of outer casing of power supply (10) outer surface.
9. the car emergency power supply that shows according to the said band numeral of claim 7, it is characterized in that: said alarm (62) is for being arranged at the alarm lamp of outer casing of power supply (10) outer surface.
CN2011204887124U 2011-11-30 2011-11-30 Automobile emergency power supply with digital display Expired - Fee Related CN202363938U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN2011204887124U CN202363938U (en) 2011-11-30 2011-11-30 Automobile emergency power supply with digital display

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN2011204887124U CN202363938U (en) 2011-11-30 2011-11-30 Automobile emergency power supply with digital display

Publications (1)

Publication Number Publication Date
CN202363938U true CN202363938U (en) 2012-08-01

Family

ID=46575094

Family Applications (1)

Application Number Title Priority Date Filing Date
CN2011204887124U Expired - Fee Related CN202363938U (en) 2011-11-30 2011-11-30 Automobile emergency power supply with digital display

Country Status (1)

Country Link
CN (1) CN202363938U (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103779892A (en) * 2014-01-23 2014-05-07 昆山市圣光新能源科技有限公司 Novel portable automobile emergency ignition power supply with distress lamp and liquid crystal display screen
CN105652213A (en) * 2016-02-22 2016-06-08 昆山市诚泰电气股份有限公司 Prompt system for low power of battery of emergency power supply

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103779892A (en) * 2014-01-23 2014-05-07 昆山市圣光新能源科技有限公司 Novel portable automobile emergency ignition power supply with distress lamp and liquid crystal display screen
CN105652213A (en) * 2016-02-22 2016-06-08 昆山市诚泰电气股份有限公司 Prompt system for low power of battery of emergency power supply

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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: 20120801

Termination date: 20161130