CN204992693U - Be suitable for multiple charge mode's electronic scale - Google Patents

Be suitable for multiple charge mode's electronic scale Download PDF

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Publication number
CN204992693U
CN204992693U CN201520700896.4U CN201520700896U CN204992693U CN 204992693 U CN204992693 U CN 204992693U CN 201520700896 U CN201520700896 U CN 201520700896U CN 204992693 U CN204992693 U CN 204992693U
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CN
China
Prior art keywords
rechargeable battery
electronic scale
charging
charge
interface
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.)
Active
Application number
CN201520700896.4U
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Chinese (zh)
Inventor
秦孝勇
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 Icomon Technology Co Ltd
Original Assignee
Guangdong Icomon Technology Co Ltd
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Filing date
Publication date
Application filed by Guangdong Icomon Technology Co Ltd filed Critical Guangdong Icomon Technology Co Ltd
Priority to CN201520700896.4U priority Critical patent/CN204992693U/en
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Classifications

    • 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

Abstract

The utility model discloses a be suitable for multiple charge mode's electronic scale, including rechargeable battery and the charge interface of setting at the electronic scale lateral wall, the interface that charges changes the USB interface for the USB mouth or through the DC plug, rechargeable battery and charge and be provided with switch circuit between the interface, rechargeable battery is connected with voltage detection circuit, voltage detection circuit's output is connected with switch circuit's control end electricity, can adopt portable power source to charge, also can adopt ordinary mobile phone power adapter etc. To charge, the charging voltage who is suitable for is DC5V -30V, need not special charger, has the convenience of charging, and is high in safety, advantages such as green.

Description

A kind of electronic scale being suitable for charging in many ways
Technical field
The utility model relates to a kind of weighing apparatus, particularly a kind of balance or home electronic scale.
Background technology
Built-in 4V or the 6V rechargeable battery such as balance of the prior art; the sidewall of electronic scale is provided with circular charging inlet; adopt special more than 6V circular plug charger charging; protective circuit is arranged in charger; protective circuit is not had between charging inlet and rechargeable battery; only have by the charging of special charger, the chargings such as 5V portable power source or power adapter for mobile phones can not be adopted.
Charger adopts electric main as input power, and the scene such as shelves mouth due to huckster, a lot of food market does not have civil power can for charging, once storage battery does not have electricity or without special charger, just cannot use.And the environment of food market etc. is comparatively moist, adopts 220V to exchange on-the-spot charging and inherently there is certain potential safety hazard.
Summary of the invention
In order to overcome the deficiencies in the prior art, the utility model provides a kind of charging convenient, the electronic scale of what fail safe was high be suitable for charging in many ways.
The utility model solves the technical scheme that its technical problem adopts:
A kind of electronic scale being suitable for charging in many ways, comprise rechargeable battery and the charging inlet being arranged on electronic scale sidewall, switching circuit is provided with between described rechargeable battery and charging inlet, described rechargeable battery is connected with voltage detecting circuit, and the output of described voltage detecting circuit is electrically connected with the control end of described switching circuit.
Described charging inlet is USB port.
The beneficial effects of the utility model are: be provided with switching circuit between rechargeable battery of the present utility model and charging inlet, rechargeable battery is connected with voltage detecting circuit, the output of voltage detecting circuit is electrically connected with the control end of switching circuit, portable power source can be adopted to charge, also can adopt the chargings such as common power adapter for mobile phones, applicable charging voltage is DC5V-30V, without the need to special charger, there is charging convenient, the advantages such as fail safe is high, environmental protection.
Accompanying drawing explanation
Below in conjunction with drawings and Examples, the utility model is further illustrated.
Fig. 1 is circuit block diagram of the present utility model.
Embodiment
With reference to Fig. 1, a kind of electronic scale being suitable for charging in many ways, comprise rechargeable battery and the charging inlet being arranged on electronic scale sidewall, described charging inlet is USB port or turns USB interface by DC plug, switching circuit is provided with between described rechargeable battery and charging inlet, described rechargeable battery is connected with voltage detecting circuit, and the output of described voltage detecting circuit is electrically connected with the control end of described switching circuit.
Portable power source can be adopted to charge, also the chargings such as common power adapter for mobile phones can be adopted, the charging voltage be suitable for is DC5V-30V, when voltage detecting circuit detects that the voltage of rechargeable battery reaches predetermined value, send control signal to switching circuit, switching circuit disconnects, cut off charge power supply, without the need to special charger, there is charging convenient, the advantages such as fail safe is high, environmental protection.

Claims (2)

1. one kind is suitable for the electronic scale of charging in many ways, comprise rechargeable battery and the charging inlet being arranged on electronic scale sidewall, it is characterized in that being provided with switching circuit between described rechargeable battery and charging inlet, described rechargeable battery is connected with voltage detecting circuit, and the output of described voltage detecting circuit is electrically connected with the control end of described switching circuit.
2. the electronic scale being suitable for charging in many ways according to claim 1, is characterized in that described charging inlet is USB port.
CN201520700896.4U 2015-09-11 2015-09-11 Be suitable for multiple charge mode's electronic scale Active CN204992693U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201520700896.4U CN204992693U (en) 2015-09-11 2015-09-11 Be suitable for multiple charge mode's electronic scale

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201520700896.4U CN204992693U (en) 2015-09-11 2015-09-11 Be suitable for multiple charge mode's electronic scale

Publications (1)

Publication Number Publication Date
CN204992693U true CN204992693U (en) 2016-01-20

Family

ID=55127020

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201520700896.4U Active CN204992693U (en) 2015-09-11 2015-09-11 Be suitable for multiple charge mode's electronic scale

Country Status (1)

Country Link
CN (1) CN204992693U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108599352A (en) * 2018-01-12 2018-09-28 广州聚注通用技术研究院有限公司 A kind of power-supply management system of massage device

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108599352A (en) * 2018-01-12 2018-09-28 广州聚注通用技术研究院有限公司 A kind of power-supply management system of massage device

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