CN204179074U - A kind of motorcycle ignition starts battery protecting plate - Google Patents
A kind of motorcycle ignition starts battery protecting plate Download PDFInfo
- 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
- circuit
- Prior art date
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- 229920002379 silicone rubber Polymers 0.000 claims abstract description 12
- 230000000694 effects Effects 0.000 abstract description 7
- 239000000741 silica gel Substances 0.000 abstract description 6
- 229910002027 silica gel Inorganic materials 0.000 abstract description 6
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N silicium dioxide Chemical compound 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O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 abstract description 6
- 238000010030 laminating Methods 0.000 abstract description 3
- 230000003137 locomotive Effects 0.000 description 2
- 230000000875 corresponding Effects 0.000 description 1
- 230000017525 heat dissipation Effects 0.000 description 1
- 239000004065 semiconductors Substances 0.000 description 1
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
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.
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
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420667314.2U CN204179074U (en) | 2014-11-06 | 2014-11-06 | A kind of motorcycle ignition starts battery protecting plate |
Country Status (1)
| Country | Link |
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| CN (1) | CN204179074U (en) |
Cited By (7)
| 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 |
-
2014
- 2014-11-06 CN CN201420667314.2U patent/CN204179074U/en not_active IP Right Cessation
Cited By (9)
| 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 |
| US10644520B2 (en) | 2016-05-27 | 2020-05-05 | Guangdong Oppo Mobile Telecommunications Corp., Ltd. | Battery protection board, battery and mobile terminal |
| 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 |
| 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 |
| 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 |
| 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 |
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