CN204179074U - A kind of motorcycle ignition starts battery protecting plate - Google Patents

A kind of motorcycle ignition starts battery protecting plate Download PDF

Info

Publication number
CN204179074U
CN204179074U CN201420667314.2U CN201420667314U CN204179074U CN 204179074 U CN204179074 U CN 204179074U CN 201420667314 U CN201420667314 U CN 201420667314U CN 204179074 U CN204179074 U CN 204179074U
Authority
CN
China
Prior art keywords
circuit board
battery protecting
fin
heat
protecting plate
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
CN201420667314.2U
Other languages
Chinese (zh)
Inventor
余兵
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.)
GUANGZHOU WINRONG INDUSTRIAL Co Ltd
Original Assignee
GUANGZHOU WINRONG INDUSTRIAL 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 GUANGZHOU WINRONG INDUSTRIAL Co Ltd filed Critical GUANGZHOU WINRONG INDUSTRIAL Co Ltd
Priority to CN201420667314.2U priority Critical patent/CN204179074U/en
Application granted granted Critical
Publication of CN204179074U publication Critical patent/CN204179074U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Abstract

The utility model relates to a kind of motorcycle ignition and starts battery protecting plate; it comprises circuit board; described circuit board is provided with battery protecting circuit; power MOS pipe in described battery protecting circuit, power resistor and equalizing resistance are all fitted with one deck thermal conductive silicon rubber cushion, and the upper surface of described circuit board and lower surface are equipped with a fin.Power MOS pipe on circuit boards, power resistor and equalizing resistance fix one deck thermal conductive silicon rubber cushion respectively by the mode of laminating, can the heat at above-mentioned three positions be delivered on device housings by heat conductive silica gel dig pass, and heat is distributed, simultaneously, heat conductive silica gel spacer has certain thickness and damping property, can not to be squeezed damage by above-mentioned three electronic devices and components of available protecting; Secondly, fix a fin on the upper and lower surface of circuit board respectively by bolt or screw, achieve the two-side radiation of circuit board, the heat of the electronic devices and components of all heatings during circuit board work can be dissipated simultaneously, serve extraordinary radiating effect.

Description

A kind of motorcycle ignition starts battery protecting plate
Technical field
The utility model relates to a kind of motorcycle ignition and starts battery protecting plate.
Background technology
A kind of motorcycle ignition starts battery protecting plate, and under referring to when starting for locomotive the operating mode complicated situations such as heavy-current discharge, provide the battery management system of energy supply, its major function is, for battery overshoot, mistake is put, and overcurrent, the functions such as short circuit are protected.When the baffle of motorcycle battery works, starting current is general larger at about 50A; huge discharge locomotive electric current when cold is larger; and operational environment is airtight; outdoor temperature may arrive 35 degree; so the temperature of baffle can unusual height; although be generally designed with temperature protection 60-75 degree, long-term work at high temperature can affect the useful life of baffle.At present; battery protecting plate all can be adopted in electric equipment to protect battery; but the element producing temperature during baffle work is mainly: power MOS pipe; power resistor and equalizing resistance 3 parts; the heat dissipation design of power MOS pipe is generally all only considered in existing design; and ignore the temperature of power resistor and equalizing resistance; the temperature of the local temperature of these two parts actual often specific power metal-oxide-semiconductor is also high, so it is necessary that the temperature of power resistor and equalizing resistance is also shed timely.
Utility model content
The purpose of this utility model is that proposing a kind of motorcycle ignition starts battery protecting plate, and it can solve the problem of radiating effect difference.
In order to achieve the above object, the technical scheme that adopts of the utility model is as follows:
A kind of motorcycle ignition starts battery protecting plate; it comprises circuit board; described circuit board is provided with battery protecting circuit; power MOS pipe in described battery protecting circuit, power resistor and equalizing resistance are all fitted with one deck thermal conductive silicon rubber cushion, and the upper surface of described circuit board and lower surface are equipped with a fin.
Preferably, described circuit board is provided with multiple screw, and described fin passes through bolt or screw and screw and assembles, and is fixedly connected with circuit board to make fin.
Preferably, fin contacts with thermal conductive silicon rubber cushion.
Preferably, fin contacts with the electronic devices and components in battery protecting circuit.
The utility model has following beneficial effect:
Power MOS pipe on circuit boards, power resistor and equalizing resistance fix one deck thermal conductive silicon rubber cushion respectively by the mode of laminating, can the heat at above-mentioned three positions be delivered on device housings by heat conductive silica gel dig pass, and heat is distributed, simultaneously, heat conductive silica gel spacer has certain thickness and damping property, can not to be squeezed damage by above-mentioned three electronic devices and components of available protecting; Secondly, fix a fin on the upper and lower surface of circuit board respectively by bolt or screw, achieve the two-side radiation of circuit board, the heat of the electronic devices and components of all heatings during circuit board work can be dissipated simultaneously, serve extraordinary radiating effect.
Accompanying drawing explanation
Fig. 1 is the structure cutaway view of a kind of motorcycle ignition startup battery protecting plate of the utility model preferred embodiment;
Fig. 2 is the vertical view of the circuit board in Fig. 1.
Reference numeral: 1, circuit board; 2, fin; 3, power MOS pipe; 4, power resistor; 5, equalizing resistance; 6, thermal conductive silicon rubber cushion; 7, bolt; 8, screw.
Embodiment
Below, by reference to the accompanying drawings and embodiment, the utility model is described further.
As depicted in figs. 1 and 2; a kind of motorcycle ignition starts battery protecting plate; it comprises circuit board 1; described circuit board 1 is provided with battery protecting circuit; power MOS pipe 3 in described battery protecting circuit, power resistor 4 and equalizing resistance 5 are all fitted with one deck thermal conductive silicon rubber cushion 6, and the upper surface of described circuit board 1 and lower surface are equipped with a fin 2.
Concrete, the edge of described circuit board 1 is provided with four screws 8, and described fin 2 is assembled by bolt 7 (also can adopt screw) and screw 8, is fixedly connected with circuit board 1 to make fin 2.
In order to strengthen radiating effect, fin 2 contacts with thermal conductive silicon rubber cushion 6, and, fin 2 also with contacting except power MOS pipe 3, the electronic devices and components of power resistor 4 except equalizing resistance 5 in battery protecting circuit.
The operation principle of the present embodiment is as follows:
The heat conduction that thermal conductive silicon rubber cushion 6 produces power MOS pipe 3, power resistor 4 and equalizing resistance 5 is to fin 2, circuit board 1 by bolt by heat conduction to fin 2, fin 2 also by the heat conduction of the electronic devices and components on circuit board 1 on the device housings be in contact with it, thus making all electronic devices and components on circuit board 1 complete heat radiation, radiating effect is very good.
The advantage of the present embodiment is as follows:
Power MOS pipe on circuit boards, power resistor and equalizing resistance fix one deck thermal conductive silicon rubber cushion respectively by the mode of laminating, can the heat at above-mentioned three positions be delivered on device housings by heat conductive silica gel dig pass, and heat is distributed, simultaneously, heat conductive silica gel spacer has certain thickness and damping property, can not to be squeezed damage by above-mentioned three electronic devices and components of available protecting; Secondly, fix a fin on the upper and lower surface of circuit board respectively by bolt or screw, achieve the two-side radiation of circuit board, the heat of the electronic devices and components of all heatings during circuit board work can be dissipated simultaneously, serve extraordinary radiating effect.
For a person skilled in the art, according to technical scheme described above and design, other various corresponding change and distortion can be made, and all these change and distortion all should belong within the protection range of the utility model claim.

Claims (4)

1. a motorcycle ignition starts battery protecting plate; it is characterized in that; comprise circuit board; described circuit board is provided with battery protecting circuit; power MOS pipe in described battery protecting circuit, power resistor and equalizing resistance are all fitted with one deck thermal conductive silicon rubber cushion, and the upper surface of described circuit board and lower surface are equipped with a fin.
2. motorcycle ignition as claimed in claim 1 starts battery protecting plate, and it is characterized in that, described circuit board is provided with multiple screw, and described fin passes through bolt or screw and screw and assembles, and is fixedly connected with circuit board to make fin.
3. motorcycle ignition as claimed in claim 1 starts battery protecting plate, and fin contacts with thermal conductive silicon rubber cushion.
4. motorcycle ignition as claimed in claim 1 starts battery protecting plate, and fin contacts with the electronic devices and components in battery protecting circuit.
CN201420667314.2U 2014-11-06 2014-11-06 A kind of motorcycle ignition starts battery protecting plate Expired - Fee Related CN204179074U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201420667314.2U CN204179074U (en) 2014-11-06 2014-11-06 A kind of motorcycle ignition starts battery protecting plate

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201420667314.2U CN204179074U (en) 2014-11-06 2014-11-06 A kind of motorcycle ignition starts battery protecting plate

Publications (1)

Publication Number Publication Date
CN204179074U true CN204179074U (en) 2015-02-25

Family

ID=52567860

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201420667314.2U Expired - Fee Related CN204179074U (en) 2014-11-06 2014-11-06 A kind of motorcycle ignition starts battery protecting plate

Country Status (1)

Country Link
CN (1) CN204179074U (en)

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105158530A (en) * 2015-10-16 2015-12-16 天津七六四通信导航技术有限公司 Test clamp of meeting simultaneous working of multipath 5V/5A power supply loads
CN106982540A (en) * 2017-05-22 2017-07-25 上海热像机电科技股份有限公司 A kind of heat abstractor
CN107006136A (en) * 2016-09-26 2017-08-01 深圳市大疆创新科技有限公司 Cooling mechanism and electron speed regulator, electronic installation with the cooling mechanism
WO2017201736A1 (en) * 2016-05-27 2017-11-30 广东欧珀移动通信有限公司 Battery protecting board, battery, and mobile terminal
CN108621992A (en) * 2018-05-10 2018-10-09 安徽工程大学 A kind of new automobile starting accumulation of energy
US10122190B2 (en) 2014-01-28 2018-11-06 Guangdong Oppo Mobile Telecommunications Corp., Ltd. Power adapter, terminal, and method for processing impedance exception of charging loop
US10644520B2 (en) 2016-05-27 2020-05-05 Guangdong Oppo Mobile Telecommunications Corp., Ltd. Battery protection board, battery and mobile terminal

Cited By (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10122190B2 (en) 2014-01-28 2018-11-06 Guangdong Oppo Mobile Telecommunications Corp., Ltd. Power adapter, terminal, and method for processing impedance exception of charging loop
US10320206B2 (en) 2014-01-28 2019-06-11 Guangdong Oppo Mobile Telecommunications Corp., Ltd. Power adapter, terminal, and method for processing impedance anomalies in charging circuit
CN105158530A (en) * 2015-10-16 2015-12-16 天津七六四通信导航技术有限公司 Test clamp of meeting simultaneous working of multipath 5V/5A power supply loads
WO2017201736A1 (en) * 2016-05-27 2017-11-30 广东欧珀移动通信有限公司 Battery protecting board, battery, and mobile terminal
US10644520B2 (en) 2016-05-27 2020-05-05 Guangdong Oppo Mobile Telecommunications Corp., Ltd. Battery protection board, battery and mobile terminal
CN107006136A (en) * 2016-09-26 2017-08-01 深圳市大疆创新科技有限公司 Cooling mechanism and electron speed regulator, electronic installation with the cooling mechanism
WO2018053871A1 (en) * 2016-09-26 2018-03-29 深圳市大疆创新科技有限公司 Heat dissipation mechanism, electronic governor provided with heat dissipation mechanism, and electronic device
CN107006136B (en) * 2016-09-26 2021-11-23 深圳市大疆创新科技有限公司 Heat dissipation mechanism and electronic speed regulator and electronic device with same
CN106982540A (en) * 2017-05-22 2017-07-25 上海热像机电科技股份有限公司 A kind of heat abstractor
CN108621992A (en) * 2018-05-10 2018-10-09 安徽工程大学 A kind of new automobile starting accumulation of energy

Similar Documents

Publication Publication Date Title
CN204179074U (en) A kind of motorcycle ignition starts battery protecting plate
CN205105450U (en) Durable PCB board
CN204906945U (en) Heat abstractor with damping nature
CN204272015U (en) A kind of photovoltaic component terminal box
CN204615796U (en) A kind of Large Copacity Small-Sized Pulsed switching device
CN203352457U (en) Power module unit of energy storage converter
CN209805854U (en) Long-distance transmission industrial switch
CN209845587U (en) Phase-change heat dissipation type microwave power amplifier
CN203482574U (en) Heat dissipation device
CN205016530U (en) High stable switch transistor
CN210518993U (en) High-temperature corrosion resistant integrated circuit board
CN204031718U (en) A kind of heat abstractor of mine explosion-suppression control appliance
CN204104280U (en) The heat-conducting silica gel sheet of high strength
CN204335276U (en) A kind of VICOR module heat conductive insulating device
CN204616259U (en) A kind of bus surge protector heat dissipating housing
CN202384983U (en) Protective type switch power supply
CN203574935U (en) Dustproof heat-conduction circuit board
CN209562896U (en) The high-power inner-layer thick copper of resistance to electric current circuit board
CN201435322Y (en) radiator
CN203690280U (en) High-thermal-conductivity cermet composite layer-shaped heat radiation module for chip packaging
CN203166043U (en) Improved lithium battery structure
CN209111677U (en) A kind of laminating high-temperature insulating layer heat-conducting silica gel sheet
CN203933420U (en) A kind of new automobile special rectifier bridge
CN203242653U (en) Solar cell
CN204648173U (en) A kind of radiator structure of LED street lamp

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: 20150225

Termination date: 20151106

EXPY Termination of patent right or utility model