CN201540936U - Battery of mobile data terminal - Google Patents

Battery of mobile data terminal Download PDF

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Publication number
CN201540936U
CN201540936U CN2009202060590U CN200920206059U CN201540936U CN 201540936 U CN201540936 U CN 201540936U CN 2009202060590 U CN2009202060590 U CN 2009202060590U CN 200920206059 U CN200920206059 U CN 200920206059U CN 201540936 U CN201540936 U CN 201540936U
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CN
China
Prior art keywords
battery
terminal
data terminal
temperature sensor
power supply
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
CN2009202060590U
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Chinese (zh)
Inventor
陈瑞
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.)
Shenzhen Seagen Technology Co., Ltd.
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陈瑞
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Publication date
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Priority to CN2009202060590U priority Critical patent/CN201540936U/en
Application granted granted Critical
Publication of CN201540936U publication Critical patent/CN201540936U/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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    • Y—GENERAL 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
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
    • Y02E60/10—Energy storage using batteries

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  • Secondary Cells (AREA)
  • Battery Mounting, Suspending (AREA)
  • Charge And Discharge Circuits For Batteries Or The Like (AREA)

Abstract

The utility model provides a battery of a mobile data terminal, which is arranged in a sealed battery body, and is characterized in that one side of the battery body is provided with a power supply interface; the battery body is also internally provided with a temperature sensor; the output end of the temperature sensor is arranged on the battery body; the power supply interface comprises a group of U-shaped grooves; and the two electrodes of the battery are respectively arranged in the U-shaped grooves. In the technical scheme of the utility model, since the electrodes of the battery are arranged in the U-shaped grooves, the contact area of the electrode and the data terminal interface is large, and the metal surface of the terminal is hidden. At the same time, the contact of the battery is protected by a plastic seat, and the metal surface of the terminal is hidden, so no short circuit can occur. And in addition, the temperature sensor is arranged in the battery body, the temperature value in the battery body can be transferred to the terminal using the battery, once the terminal detects that the battery temperature exceeds the set value terminal, the terminal can prompt to give an alarm or shutdown by force so as to ensure the service life of the battery. The battery of the utility model is particularly suitable for a hand-hold data terminal.

Description

A kind of battery of mobile data terminal
Technical field
The utility model relates to a kind of lithium battery, the big and electric current macrocell of particularly a kind of capacity, and this battery is adapted to mobile data terminal and uses.
Background technology
Along with development of electronic technology, handheld terminal is more and more, also have various hand-held measuring appliance tables etc. as mobile phone, PDA, laptop computer, mobile POS machine, all need from charged pool, generally all be to use a kind of lithium ion battery now, but: existing three contacts of lithium battery touch metalwork easily and cause battery short circuit, especially when the desired abominable in the open air operational environment of wireless data terminal; Existing simultaneously lithium battery adopts contact point mode to be connected with power consumption equipment, and when the big current work of equipment, because of the contact contact-making surface is little, the easy oxidation in contact causes giving birth to power supply instability or outage.In addition; existing lithium battery interior does not have device-dependent temperature sensing circuit; can't realize the detection of equipment to battery temperature; and moving data terminal equipment requires battery temperature is detected; surpass set point in case find battery temperature; can prompting report to the police or forced shutdown, with the circuit on the protected data terminal.
Summary of the invention
In order to cause the easy oxidation in contact, power supply instability or outage owing to point contacts between the mobile data terminal that overcomes lithium ion battery and electricity consumption in the prior art, and can not the internal temperature of battery data are provided and influence the deficiency that data terminal is used to data terminal, the utility model provides a kind of mobile data terminal battery that contacts with power consumption equipment employing face.
The utility model in order to realize the technical scheme that its technical purpose adopts is: a kind of battery of mobile data terminal, be arranged in the cell body of sealing, side at cell body is provided with power supply interface, in described cell body, also be provided with temperature sensor, the output of described temperature sensor is arranged on the described cell body, described power supply interface comprises one group of " U " type groove, and two electrodes of battery and the output of temperature sensor are separately positioned on accordingly in " U " type groove
Further, in the battery of above-mentioned a kind of mobile data terminal: described one group of " U " type groove has 4, be arranged in respectively in the power supply interface, described two electrodes (6) are put in " U " on both sides type groove, in " U " type groove in the middle of the output of described temperature sensor is provided with.
Further, in the battery of above-mentioned a kind of mobile data terminal: described power supply interface is the clamping interface.
In the technical solution of the utility model,, make electrode and data terminal equipment interface contact-making surface big, and the port metal covering is hidden because the electrode of battery is arranged in " U " type groove.Simultaneously, battery contact is protected by the plastic cement seat, and the port metal covering is hidden, can not produce short circuit.In addition, in cell body, be provided with temperature sensor, temperature quantity in the cell body can be transferred to the terminal of using this battery, because temperature is a battery operated important parameters very, in a single day terminal finds that battery temperature surpasses set point, can prompting report to the police or forced shutdown, to guarantee battery useful life.Battery of the present utility model is particularly suitable for a kind of hand-held data terminal.
Below in conjunction with the drawings and specific embodiments the utility model is done comparatively detailed description.
Description of drawings
Accompanying drawing 1 is the utility model embodiment battery front view.
Among the figure, 1, cell body, 2, power supply interface, 3, " U " type groove, 5, the output of temperature sensor, 6, electrode.
Embodiment
Embodiment 1, as shown in Figure 1: a kind of battery of mobile data terminal, be arranged in the cell body 1 of sealing, side at cell body is provided with power supply interface 2, present embodiment is to specialize in the lithium battery that a kind of mobile data terminal uses, and this mobile data terminal is a kind of main storage, LCD, keyboard, usb circuit, SD card interface circuit, serial ports extension circuit, fiscard client terminal, communication module, bar-code identification system, GPS receiving terminal and blue-tooth device and power circuit realized on an embedded development platform.Satisfy people to a kind of incorporate hand-held mobile integrated data processing intelligent terminal of safe communication, data acquisition and processing (DAP), storage and fund revenue and expenditure that collects.In described cell body 1, also be provided with temperature sensor, the output 5 of described temperature sensor is arranged on the described cell body 1, described power supply interface 2 comprises one group of " U " type groove 3, and two electrodes 6 of battery are separately positioned in described " U " type groove 3.In the present embodiment, because having the output 5 of temperature sensor is two pins, add that battery itself has two electrodes 6, therefore, there are 4 by the signal pins of exporting in this cell body, therefore be provided with 4 " U " type grooves 3 at power supply interface 2 places, 4 " U " type grooves 3 are arranged in order, settle two electrodes 6 in " U " type groove on both sides, in the present embodiment, electrode 6 can be a slice shape metallic object, be filled in the inboard of " U " type groove, when the battery contact of the data terminal of using battery is inserted in " U " type groove 3, can surround the battery contact of data terminal as the sheet metal of electrode 6, making two contacts is the face contact.In two " U " type grooves 3 in the middle of the output 5 of two temperature sensors is arranged on, be input to data terminal by signal input equally with data terminal.Power supply interface 2 is the clamping interface in the present embodiment, and the input interface clamping with the data terminal of using this battery can surely be securely fixed in the data terminal by this battery.Mobile data terminal is provided with and this interface interface matched, and the data of power supply and temperature sensor output are sent in the mobile data terminal.
Compare with existing lithium ion battery, the lithium ion battery of the mobile data terminal special use of present embodiment has following advantage:
1, existing lithium battery interior does not have device-dependent temperature sensing circuit, can't realize the detection of equipment to battery temperature, battery among this this embodiment is provided with temperature sensor, the temperature quantity of inside battery can be offered terminal, terminal equipment can detect battery temperature, surpass set point in case find battery temperature, can point out and report to the police or forced shutdown.
2, existing three contacts of lithium battery touch metalwork easily and cause battery short circuit, especially during the desired abominable in the open air operational environment of wireless data terminal; The battery of present embodiment is deep into battery contact in " U " type groove, and battery contact is protected by the plastic cement seat, and the port metal covering is hidden, can not produce short circuit.
3, existing lithium battery adopts contact point mode when the big current work of equipment, and because of the contact contact-making surface is little, the easy oxidation in contact causes giving birth to power supply instability or outage; Powered battery in the present embodiment connects employing four grooves " U " type port, and this port and equipment interface contact-making surface are big, become the face contact by a contact, guarantee to contact the while reliably, and the current capacity of flowing through also increases, and the port metal covering is hidden.
4, be mobile device because of mobile data terminal, operating current is bigger simultaneously, and especially when printer was worked, maximum current reached about 2A, except that Notebook Battery, the battery that prior art is produced can't satisfy the requirement of the big capacity of wireless data terminal 7.4V, big electric current, small size; The battery capacity of present embodiment can satisfy the needs of mobile data terminal fully.
5, in the present embodiment, be card at the powered battery interface, make battery be installed in the mobile data terminal after, can make battery firm in mobile data terminal, fall at product, under the collision situation, battery can not come off in the slave unit.

Claims (3)

1. the battery of a mobile data terminal, be arranged in the cell body of sealing, side at cell body is provided with power supply interface, it is characterized in that: in described cell body (1), also be provided with temperature sensor, the output of described temperature sensor (5) is arranged on the described cell body (1), described power supply interface (2) comprises one group of " U " type groove (3), and two electrodes (6) of battery and the output (5) of temperature sensor are separately positioned on accordingly in " U " type groove (3).
2. the battery of a kind of mobile data terminal according to claim 1, it is characterized in that: described one group of " U " type groove (3) has 4, be arranged in respectively in the power supply interface (2), described two electrodes (6) are arranged in " U " type groove (3) on both sides, in " U " type groove (3) in the middle of the output of described temperature sensor (5) is provided with.
3. the battery of a kind of mobile data terminal according to claim 1 and 2, it is characterized in that: described power supply interface is the clamping interface.
CN2009202060590U 2009-10-19 2009-10-19 Battery of mobile data terminal Expired - Fee Related CN201540936U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN2009202060590U CN201540936U (en) 2009-10-19 2009-10-19 Battery of mobile data terminal

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN2009202060590U CN201540936U (en) 2009-10-19 2009-10-19 Battery of mobile data terminal

Publications (1)

Publication Number Publication Date
CN201540936U true CN201540936U (en) 2010-08-04

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CN2009202060590U Expired - Fee Related CN201540936U (en) 2009-10-19 2009-10-19 Battery of mobile data terminal

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Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103500843A (en) * 2013-09-27 2014-01-08 深圳市中远航科技有限公司 Card battery, charging seat and terminal
CN104009262A (en) * 2013-02-27 2014-08-27 神讯电脑(昆山)有限公司 Battery protection method and electronic device applying the same
WO2016145843A1 (en) * 2015-08-28 2016-09-22 中兴通讯股份有限公司 Projector temperature control method, device, and projector
CN107887661A (en) * 2017-10-31 2018-04-06 新克科技有限公司 A kind of lithium battery method for security protection based on temperature detection
CN109537001A (en) * 2018-12-28 2019-03-29 杭州锤炼智能科技有限公司 A kind of detection device and method of the short circuit of nonferrous smelting electrolytic pole board

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104009262A (en) * 2013-02-27 2014-08-27 神讯电脑(昆山)有限公司 Battery protection method and electronic device applying the same
CN103500843A (en) * 2013-09-27 2014-01-08 深圳市中远航科技有限公司 Card battery, charging seat and terminal
WO2016145843A1 (en) * 2015-08-28 2016-09-22 中兴通讯股份有限公司 Projector temperature control method, device, and projector
CN106483742A (en) * 2015-08-28 2017-03-08 中兴通讯股份有限公司 A kind of projector temperature control method, device and projector
CN107887661A (en) * 2017-10-31 2018-04-06 新克科技有限公司 A kind of lithium battery method for security protection based on temperature detection
CN107887661B (en) * 2017-10-31 2020-07-24 新克科技有限公司 Lithium battery safety protection method based on temperature detection
CN109537001A (en) * 2018-12-28 2019-03-29 杭州锤炼智能科技有限公司 A kind of detection device and method of the short circuit of nonferrous smelting electrolytic pole board

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Legal Events

Date Code Title Description
C14 Grant of patent or utility model
GR01 Patent grant
EE01 Entry into force of recordation of patent licensing contract

Assignee: Shenzhen Seagen Technology Co., Ltd.

Assignor: Chen Rui

Contract record no.: 2011440020025

Denomination of utility model: Battery of mobile data terminal

Granted publication date: 20100804

License type: Exclusive License

Record date: 20110223

ASS Succession or assignment of patent right

Owner name: SHENZHEN SEAGEN TECHNOLOGY CO., LTD.

Free format text: FORMER OWNER: CHEN RUI

Effective date: 20130808

C41 Transfer of patent application or patent right or utility model
COR Change of bibliographic data

Free format text: CORRECT: ADDRESS; FROM: 518034 SHENZHEN, GUANGDONG PROVINCE TO: 518037 SHENZHEN, GUANGDONG PROVINCE

TR01 Transfer of patent right

Effective date of registration: 20130808

Address after: 11, building 10, building 18, Changhong science and technology, No. 518037 South twelve Road, Shenzhen, Guangdong, Nanshan District

Patentee after: Shenzhen Seagen Technology Co., Ltd.

Address before: 518034 Baoan District Talent Exchange Center, Guangdong, Shenzhen

Patentee before: Chen Rui

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

Granted publication date: 20100804

Termination date: 20151019

EXPY Termination of patent right or utility model