CN203119561U - Vehicular USB (universal serial bus)-port charger with voltage displaying function - Google Patents

Vehicular USB (universal serial bus)-port charger with voltage displaying function Download PDF

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Publication number
CN203119561U
CN203119561U CN 201320129759 CN201320129759U CN203119561U CN 203119561 U CN203119561 U CN 203119561U CN 201320129759 CN201320129759 CN 201320129759 CN 201320129759 U CN201320129759 U CN 201320129759U CN 203119561 U CN203119561 U CN 203119561U
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CN
China
Prior art keywords
charger
vehicular
usb
voltage
port
Prior art date
Application number
CN 201320129759
Other languages
Chinese (zh)
Inventor
戴黎东
Original Assignee
戴黎东
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 戴黎东 filed Critical 戴黎东
Priority to CN 201320129759 priority Critical patent/CN203119561U/en
Application granted granted Critical
Publication of CN203119561U publication Critical patent/CN203119561U/en

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Abstract

The utility model discloses a vehicular USB (universal serial bus)-port charger with a voltage displaying function. The vehicular USB-port charger comprises a vehicular power plug and a charger body connected with the power plug, and a USB-port output interface, a digital voltage displaying screen and a light-touch power switch are arranged on the charger body. The vehicular USB-port charger is simple in structure and convenient to use, while power supply to mobile equipment like cellphones via a USB port at any time is realized, voltage of a vehicular storage battery can be displayed on the digital voltage displaying screen in real time, so that a vehicular owner can master the health condition of the storage battery. When the voltage of the storage battery is equal to or lower than a critical value, the numerical numbers displayed by the digital voltage displaying screen flicker to remind the vehicular owner that the storage battery needs to be maintained. Via the accessory light-touch power switch, power supply to the USB port and the digital voltage displaying screen can be disconnected or connected. Multi-functionalization and humanization of vehicular chargers are realized, and convenience is provided to vehicle drivers.

Description

The vehicle-mounted USB mouth charger of demonstration with voltage

Technical field

The utility model relates to a kind of vehicle-mounted USB mouth charger of vehicle-mounted USB charger, particularly demonstration with voltage.

Background technology

Universal day by day along with a large amount of popular and family car of intelligent terminals such as smart mobile phone, panel computer, also increasing for giving the demand of these hand-held devices chargings onboard at any time.Had the various vehicle-mounted USB mouth charger of quality on the market, but form is all fairly simple: an end is the power taking plug that inserts automobile 12V cigarette lighter socket, and the other end is the USB mouth of a 5V, the inner step-down that realizes 12V-5V by a reduction voltage circuit.Plug corresponding data (charging) line at the USB mouth, can realize last charging or power supply to vehicle-mounted equipment such as mobile devices such as mobile phone or navigation.

Summary of the invention

The vehicle-mounted USB mouth charger of the disclosed demonstration with voltage of the utility model, simple in structure, easy to use, can on the digital display screen, intuitively show vehicular power-bottle voltage, allow the car owner can understand storage battery health status at any time.Not only realized multifunction and the hommization of charger, also provided convenience for the vehicle drive personnel simultaneously.

The vehicle-mounted USB mouth charger of the disclosed demonstration with voltage of the utility model comprises the vehicle power plug and connects the charger body of vehicle power plug, also is provided with USB output interface and digital display screen on the described charger body.The vehicle-mounted USB mouth charger of the disclosed demonstration with voltage of the utility model, simple in structure, easy to use, with low cost, long service life can intuitively show vehicular power-bottle voltage on the liquid crystal digital display screen, not only realized the multifunction of charger, also for the vehicle drive personnel provide convenience, allow the car owner can understand storage battery health status at any time simultaneously.

A kind of improvement of the vehicle-mounted USB mouth charger of the disclosed demonstration with voltage of the utility model also is provided with the soft-touch type mains switch on the described charger body, described soft-touch type mains switch is connected to USB output interface and digital display screen.This improvement is controlled the operating state of USB output interface and digital display screen by adopting the soft-touch type mains switch, thereby makes the control of being more convenient for of the operating state of charger, for the use of charger provides convenience.

Another improvement of the vehicle-mounted USB mouth charger of the disclosed demonstration with voltage of the utility model also is provided with the master control chip in the described charger body, described master control chip is connected to soft-touch type mains switch, USB output interface and digital display screen.This improvement has improved control efficiency and the control precision that soft-touch type mains switch, USB output interface and digital display are shielded by the main control chip that arranges, and has realized the multifunction of charger, thereby improves the convenience that charger uses.

The vehicle-mounted USB mouth charger of the disclosed demonstration with voltage of the utility model, simple in structure, easy to use, with low cost, long service life, steady quality, loss is low, can intuitively show vehicular power-bottle voltage on the liquid crystal digital display screen, has not only realized the multifunction of charger, also for the vehicle drive personnel provide convenience, allow the car owner can understand storage battery health status at any time simultaneously.

Description of drawings

The structural representation of the vehicle-mounted USB mouth charger of Fig. 1, the disclosed demonstration with voltage of the utility model;

The front view of the vehicle-mounted USB mouth charger of Fig. 2, the disclosed demonstration with voltage of the utility model.

Reference numerals list:

1, charger body; 2, USB output interface; 3, digital display screen;

4, soft-touch type mains switch.

Embodiment

Below in conjunction with the drawings and specific embodiments, further illustrate the utility model, should understand following embodiment and only be used for explanation the utility model and be not used in restriction scope of the present utility model.Need to prove, word " preceding ", " back ", " left side ", " right side ", the "up" and "down" used are described below refer to the direction in the accompanying drawing, word " interior " and " outward " refer to respectively towards or away from the direction of specific features geometric center.

As depicted in figs. 1 and 2, the vehicle-mounted USB mouth charger of the disclosed demonstration with voltage of the utility model comprises the vehicle power plug and connects the charger body 1 of vehicle power plug, also is provided with USB output interface 2 and digital display screen 3 on the described charger body 1.The vehicle-mounted USB mouth charger of the disclosed demonstration with voltage of the utility model, simple in structure, easy to use, with low cost, long service life can intuitively show vehicular power-bottle voltage on the liquid crystal digital display screen, not only realized the multifunction of charger, also for the vehicle drive personnel provide convenience, allow the car owner can understand storage battery health status at any time simultaneously.

As a kind of preferred, also be provided with soft-touch type mains switch 4 on the described charger body 1, described soft-touch type mains switch 4 is connected to USB output interface 2 and digital display screen 3.By adopting the soft-touch type mains switch to control the operating state of USB output interface and digital display screen, thereby make the control of being more convenient for of the operating state of charger, for the use of charger provides convenience.

As a kind of preferred, also be provided with the master control chip in the described charger body 1, described master control chip is connected to soft-touch type mains switch 4, USB output interface 2 and digital display screen 3.Improve control efficiency and the control precision that soft-touch type mains switch, USB output interface and digital display are shielded by the main control chip that arranges, realized the multifunction of charger, thereby improved the convenience that charger uses.

Digital display screen 3 shows that input voltage is automobile mounted battery voltage, and the demonstration numeral under low-pressure state on the digital display screen 3 has the flash caution function, thereby give the alarm to the personnel of driving, the power supply of USB output interface 2 and digital display screen 3 can be opened and cut off to soft-touch type mains switch 4.

The vehicle-mounted USB mouth charger of the disclosed demonstration with voltage of the utility model, simple in structure, easy to use, with low cost, long service life, steady quality, loss is low, can intuitively show vehicular power-bottle voltage on the liquid crystal digital display screen, has not only realized the multifunction of charger, also for the vehicle drive personnel provide convenience, allow the car owner can understand storage battery health status at any time simultaneously.

The disclosed technological means of the utility model scheme is not limited only to the disclosed technological means of above-mentioned technological means, also comprises the technical scheme of being made up of above technical characterictic combination in any.The above is embodiment of the present utility model; should be pointed out that for those skilled in the art, under the prerequisite that does not break away from the utility model principle; can also make some improvements and modifications, these improvements and modifications also are considered as protection range of the present utility model.

Claims (3)

1. the vehicle-mounted USB mouth charger of demonstration with voltage comprises the vehicle power plug and connects the charger body of vehicle power plug, it is characterized in that: also be provided with USB output interface and digital display screen on the described charger body.
2. the vehicle-mounted USB mouth charger of demonstration with voltage according to claim 1 is characterized in that: also be provided with the soft-touch type mains switch on the described charger body, described soft-touch type mains switch is connected to USB output interface and digital display screen.
3. the vehicle-mounted USB mouth charger of demonstration with voltage according to claim 1 and 2, it is characterized in that: also be provided with the master control chip in the described charger body, described master control chip is connected to soft-touch type mains switch, USB output interface and digital display screen.
CN 201320129759 2013-03-21 2013-03-21 Vehicular USB (universal serial bus)-port charger with voltage displaying function CN203119561U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN 201320129759 CN203119561U (en) 2013-03-21 2013-03-21 Vehicular USB (universal serial bus)-port charger with voltage displaying function

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN 201320129759 CN203119561U (en) 2013-03-21 2013-03-21 Vehicular USB (universal serial bus)-port charger with voltage displaying function

Publications (1)

Publication Number Publication Date
CN203119561U true CN203119561U (en) 2013-08-07

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN 201320129759 CN203119561U (en) 2013-03-21 2013-03-21 Vehicular USB (universal serial bus)-port charger with voltage displaying function

Country Status (1)

Country Link
CN (1) CN203119561U (en)

Cited By (40)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103580112A (en) * 2013-08-14 2014-02-12 昆山市圣光新能源科技有限公司 Vehicle-mounted charger with power lamp
CN103580153A (en) * 2013-08-16 2014-02-12 昆山市圣光新能源科技有限公司 Anti-skidding type vehicle-mounted charger with power plug and power light bar
CN103580111A (en) * 2013-08-14 2014-02-12 昆山市圣光新能源科技有限公司 Anti-slip type vehicle-mounted charger with lamp strip and liquid crystal display screen
CN103580144A (en) * 2013-08-16 2014-02-12 昆山市圣光新能源科技有限公司 Vehicle-mounted charger with power plug and power lamp
CN103580194A (en) * 2013-08-18 2014-02-12 昆山市圣光新能源科技有限公司 Novel dual-charging vehicle-mounted charger with charging monitoring light bar
CN103580135A (en) * 2013-08-14 2014-02-12 昆山市圣光新能源科技有限公司 Anti-slipping type novel vehicle-mounted charger with power plug
CN103580193A (en) * 2013-08-18 2014-02-12 昆山市圣光新能源科技有限公司 Novel anti-skid double-charger vehicle-mounted charger with light bar and liquid crystal display function
CN103580171A (en) * 2013-08-17 2014-02-12 昆山市圣光新能源科技有限公司 Novel car charger with flashlight function
CN103580154A (en) * 2013-08-16 2014-02-12 昆山市圣光新能源科技有限公司 Novel anti-skidding type vehicle-mounted charger with power plug and power light bar
CN103580133A (en) * 2013-08-14 2014-02-12 昆山市圣光新能源科技有限公司 Novel anti-slip type vehicle-mounted charger with lamp strip and liquid crystal display screen
CN103580183A (en) * 2013-08-18 2014-02-12 昆山市圣光新能源科技有限公司 Anti-skid double-charging vehicle-mounted charger with liquid crystal display function
CN103580156A (en) * 2013-08-16 2014-02-12 昆山市圣光新能源科技有限公司 Antiskid vehicle-mounted charger with flashlight function and liquid crystal display screen
CN103580123A (en) * 2013-08-14 2014-02-12 昆山市圣光新能源科技有限公司 Vehicle-mounted charger with liquid crystal display screen
CN103580192A (en) * 2013-08-18 2014-02-12 昆山市圣光新能源科技有限公司 Dual-charging vehicle-mounted charger with light bar and liquid crystal display
CN103580147A (en) * 2013-08-16 2014-02-12 昆山市圣光新能源科技有限公司 Liquid crystal display vehicle-mounted charger with power plug
CN103580121A (en) * 2013-08-14 2014-02-12 昆山市圣光新能源科技有限公司 Novel vehicle-mounted charger with liquid crystal display screen
CN103580168A (en) * 2013-08-17 2014-02-12 昆山市圣光新能源科技有限公司 Antiskid double-charging vehicle-mounted charger with flashlight function and liquid crystal display screen
CN103580118A (en) * 2013-08-14 2014-02-12 昆山市圣光新能源科技有限公司 Anti-slip type vehicle-mounted charger with liquid crystal display screen
CN103580159A (en) * 2013-08-16 2014-02-12 昆山市圣光新能源科技有限公司 Liquid crystal display car charger with flashlight function
CN103580182A (en) * 2013-08-18 2014-02-12 昆山市圣光新能源科技有限公司 Novel dual-charging vehicle-mounted charger with charging monitoring light
CN103580127A (en) * 2013-08-14 2014-02-12 昆山市圣光新能源科技有限公司 Novel anti-slip type vehicle-mounted charger with liquid crystal display screen
CN103580142A (en) * 2013-08-16 2014-02-12 昆山市圣光新能源科技有限公司 Novel anti-skidding type liquid crystal display vehicle-mounted charger with power plug
CN103580146A (en) * 2013-08-16 2014-02-12 昆山市圣光新能源科技有限公司 Anti-skidding type liquid crystal display vehicle-mounted charger with power plug
CN103580117A (en) * 2013-08-14 2014-02-12 昆山市圣光新能源科技有限公司 Vehicle-mounted charger with lamp bar and liquid crystal display screen
CN103580151A (en) * 2013-08-16 2014-02-12 昆山市圣光新能源科技有限公司 Vehicle-mounted charger with power plug and power light bar
CN103580120A (en) * 2013-08-14 2014-02-12 昆山市圣光新能源科技有限公司 Anti-slip type vehicle-mounted charger with charging monitoring lamp strip
CN103580143A (en) * 2013-08-16 2014-02-12 昆山市圣光新能源科技有限公司 Novel vehicle-mounted charger with power plug
CN103580149A (en) * 2013-08-16 2014-02-12 昆山市圣光新能源科技有限公司 Anti-skid vehicle-mounted charger with power plug
CN103580138A (en) * 2013-08-14 2014-02-12 昆山市圣光新能源科技有限公司 Novel vehicle-mounted charger with power plug and charging monitoring lamp
CN103580152A (en) * 2013-08-16 2014-02-12 昆山市圣光新能源科技有限公司 Anti-skidding type vehicle-mounted charger with power plug and charging monitoring light bar
CN103580134A (en) * 2013-08-14 2014-02-12 昆山市圣光新能源科技有限公司 Anti-slipping type novel vehicle-mounted charger with power plug and power lamp
CN103580114A (en) * 2013-08-14 2014-02-12 昆山市圣光新能源科技有限公司 Anti-slip type vehicle-mounted charger with power lamp strip
CN103580178A (en) * 2013-08-18 2014-02-12 昆山市圣光新能源科技有限公司 Novel anti-skid double-charger vehicle-mounted charger with power light
CN103580150A (en) * 2013-08-16 2014-02-12 昆山市圣光新能源科技有限公司 Vehicle-mounted charger with power plug charging monitoring light bar
CN103606976A (en) * 2013-08-16 2014-02-26 昆山市圣光新能源科技有限公司 Vehicle-mounted charger with charging monitoring lamp having flashlight function
CN103606979A (en) * 2013-08-17 2014-02-26 昆山市圣光新能源科技有限公司 Novel vehicle-mounted charger in anti-slip shape having flashlight function
CN103606980A (en) * 2013-08-18 2014-02-26 昆山市圣光新能源科技有限公司 Novel double-charging vehicle-mounted charger in anti-slip shape having charging monitoring lamp
CN103606981A (en) * 2013-08-18 2014-02-26 昆山市圣光新能源科技有限公司 Double-charging vehicle-mounted charger in anti-slip shape
CN103606974A (en) * 2013-08-16 2014-02-26 昆山市圣光新能源科技有限公司 Vehicle-mounted charger with power plug charging monitoring lamp
CN103606975A (en) * 2013-08-16 2014-02-26 昆山市圣光新能源科技有限公司 Novel vehicle-mounted charger with power plug power light bar

Cited By (40)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103580123A (en) * 2013-08-14 2014-02-12 昆山市圣光新能源科技有限公司 Vehicle-mounted charger with liquid crystal display screen
CN103580114A (en) * 2013-08-14 2014-02-12 昆山市圣光新能源科技有限公司 Anti-slip type vehicle-mounted charger with power lamp strip
CN103580111A (en) * 2013-08-14 2014-02-12 昆山市圣光新能源科技有限公司 Anti-slip type vehicle-mounted charger with lamp strip and liquid crystal display screen
CN103580134A (en) * 2013-08-14 2014-02-12 昆山市圣光新能源科技有限公司 Anti-slipping type novel vehicle-mounted charger with power plug and power lamp
CN103580138A (en) * 2013-08-14 2014-02-12 昆山市圣光新能源科技有限公司 Novel vehicle-mounted charger with power plug and charging monitoring lamp
CN103580135A (en) * 2013-08-14 2014-02-12 昆山市圣光新能源科技有限公司 Anti-slipping type novel vehicle-mounted charger with power plug
CN103580120A (en) * 2013-08-14 2014-02-12 昆山市圣光新能源科技有限公司 Anti-slip type vehicle-mounted charger with charging monitoring lamp strip
CN103580117A (en) * 2013-08-14 2014-02-12 昆山市圣光新能源科技有限公司 Vehicle-mounted charger with lamp bar and liquid crystal display screen
CN103580127A (en) * 2013-08-14 2014-02-12 昆山市圣光新能源科技有限公司 Novel anti-slip type vehicle-mounted charger with liquid crystal display screen
CN103580133A (en) * 2013-08-14 2014-02-12 昆山市圣光新能源科技有限公司 Novel anti-slip type vehicle-mounted charger with lamp strip and liquid crystal display screen
CN103580118A (en) * 2013-08-14 2014-02-12 昆山市圣光新能源科技有限公司 Anti-slip type vehicle-mounted charger with liquid crystal display screen
CN103580121A (en) * 2013-08-14 2014-02-12 昆山市圣光新能源科技有限公司 Novel vehicle-mounted charger with liquid crystal display screen
CN103580112A (en) * 2013-08-14 2014-02-12 昆山市圣光新能源科技有限公司 Vehicle-mounted charger with power lamp
CN103580152A (en) * 2013-08-16 2014-02-12 昆山市圣光新能源科技有限公司 Anti-skidding type vehicle-mounted charger with power plug and charging monitoring light bar
CN103580147A (en) * 2013-08-16 2014-02-12 昆山市圣光新能源科技有限公司 Liquid crystal display vehicle-mounted charger with power plug
CN103580156A (en) * 2013-08-16 2014-02-12 昆山市圣光新能源科技有限公司 Antiskid vehicle-mounted charger with flashlight function and liquid crystal display screen
CN103606974A (en) * 2013-08-16 2014-02-26 昆山市圣光新能源科技有限公司 Vehicle-mounted charger with power plug charging monitoring lamp
CN103606976A (en) * 2013-08-16 2014-02-26 昆山市圣光新能源科技有限公司 Vehicle-mounted charger with charging monitoring lamp having flashlight function
CN103580159A (en) * 2013-08-16 2014-02-12 昆山市圣光新能源科技有限公司 Liquid crystal display car charger with flashlight function
CN103580150A (en) * 2013-08-16 2014-02-12 昆山市圣光新能源科技有限公司 Vehicle-mounted charger with power plug charging monitoring light bar
CN103580154A (en) * 2013-08-16 2014-02-12 昆山市圣光新能源科技有限公司 Novel anti-skidding type vehicle-mounted charger with power plug and power light bar
CN103580142A (en) * 2013-08-16 2014-02-12 昆山市圣光新能源科技有限公司 Novel anti-skidding type liquid crystal display vehicle-mounted charger with power plug
CN103580146A (en) * 2013-08-16 2014-02-12 昆山市圣光新能源科技有限公司 Anti-skidding type liquid crystal display vehicle-mounted charger with power plug
CN103580153A (en) * 2013-08-16 2014-02-12 昆山市圣光新能源科技有限公司 Anti-skidding type vehicle-mounted charger with power plug and power light bar
CN103580151A (en) * 2013-08-16 2014-02-12 昆山市圣光新能源科技有限公司 Vehicle-mounted charger with power plug and power light bar
CN103580144A (en) * 2013-08-16 2014-02-12 昆山市圣光新能源科技有限公司 Vehicle-mounted charger with power plug and power lamp
CN103580143A (en) * 2013-08-16 2014-02-12 昆山市圣光新能源科技有限公司 Novel vehicle-mounted charger with power plug
CN103580149A (en) * 2013-08-16 2014-02-12 昆山市圣光新能源科技有限公司 Anti-skid vehicle-mounted charger with power plug
CN103606975A (en) * 2013-08-16 2014-02-26 昆山市圣光新能源科技有限公司 Novel vehicle-mounted charger with power plug power light bar
CN103606979A (en) * 2013-08-17 2014-02-26 昆山市圣光新能源科技有限公司 Novel vehicle-mounted charger in anti-slip shape having flashlight function
CN103580171A (en) * 2013-08-17 2014-02-12 昆山市圣光新能源科技有限公司 Novel car charger with flashlight function
CN103580168A (en) * 2013-08-17 2014-02-12 昆山市圣光新能源科技有限公司 Antiskid double-charging vehicle-mounted charger with flashlight function and liquid crystal display screen
CN103580193A (en) * 2013-08-18 2014-02-12 昆山市圣光新能源科技有限公司 Novel anti-skid double-charger vehicle-mounted charger with light bar and liquid crystal display function
CN103580182A (en) * 2013-08-18 2014-02-12 昆山市圣光新能源科技有限公司 Novel dual-charging vehicle-mounted charger with charging monitoring light
CN103580183A (en) * 2013-08-18 2014-02-12 昆山市圣光新能源科技有限公司 Anti-skid double-charging vehicle-mounted charger with liquid crystal display function
CN103580194A (en) * 2013-08-18 2014-02-12 昆山市圣光新能源科技有限公司 Novel dual-charging vehicle-mounted charger with charging monitoring light bar
CN103606980A (en) * 2013-08-18 2014-02-26 昆山市圣光新能源科技有限公司 Novel double-charging vehicle-mounted charger in anti-slip shape having charging monitoring lamp
CN103606981A (en) * 2013-08-18 2014-02-26 昆山市圣光新能源科技有限公司 Double-charging vehicle-mounted charger in anti-slip shape
CN103580178A (en) * 2013-08-18 2014-02-12 昆山市圣光新能源科技有限公司 Novel anti-skid double-charger vehicle-mounted charger with power light
CN103580192A (en) * 2013-08-18 2014-02-12 昆山市圣光新能源科技有限公司 Dual-charging vehicle-mounted charger with light bar and liquid crystal display

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CF01 Termination of patent right due to non-payment of annual fee
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Granted publication date: 20130807

Termination date: 20160321