CN202178917U - Shakeproof device for mobile electronic score indicator - Google Patents

Shakeproof device for mobile electronic score indicator Download PDF

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Publication number
CN202178917U
CN202178917U CN2011202641416U CN201120264141U CN202178917U CN 202178917 U CN202178917 U CN 202178917U CN 2011202641416 U CN2011202641416 U CN 2011202641416U CN 201120264141 U CN201120264141 U CN 201120264141U CN 202178917 U CN202178917 U CN 202178917U
Authority
CN
China
Prior art keywords
circuit board
score indicator
electronic score
shakeproof
mobile electronic
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
CN2011202641416U
Other languages
Chinese (zh)
Inventor
窦延军
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.)
Chengdu Aolanduo Sports Development Co., Ltd.
Original Assignee
SICHUAN AOKA ELECTRIC 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 SICHUAN AOKA ELECTRIC CO Ltd filed Critical SICHUAN AOKA ELECTRIC CO Ltd
Priority to CN2011202641416U priority Critical patent/CN202178917U/en
Application granted granted Critical
Publication of CN202178917U publication Critical patent/CN202178917U/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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Abstract

The utility model discloses a shakeproof device for a mobile electronic score indicator including an electronic score indicator body, a cable connecting with the electronic score indicator, a power source device disposed in the electronic score indicator body, a circuit board and electric elements arranged on the circuit board. A fan is also disposed in the electronic score indicator body. The fan connects with the power source device electrically. The cable is cased with a heat shrink tube. Protecting layers are arranged on both surfaces of the electric elements and the circuit board. The surface of the circuit board is also provided with insulation paste. When the circuit board is integrated, the electric elements are arranged horizontally. The shakeproof device for the mobile electronic score indicator also includes a subplate. The subplate connects with a lower surface of the circuit board. The shakeproof device for the mobile electronic score indicator in the utility model has a compact structure and a reasonable design. Not only a heat dissipating function is realized, but also aims of water proofing and saline-alkali proofing are achieved. Moreover, the corrosion resistance and strength of nodes are improved. And the shakeproof device for the mobile electronic score indicator in the utility model has a shakeproof function, thereby effectively avoiding a problem that inner electric elements and components are easy to damage in a frequent moving process of the electronic score indicator.

Description

The vibration-proof technology device of mobile electron scoreboard
Technical field
The utility model relates to a kind of mobile electron scoreboard, particularly a kind of vibration-proof technology device of mobile electron scoreboard.
Background technology
The mobile electron scoreboard often moves the field of employment, and the temperature and humidity of each field of employment all exists different differences.When the electronic circuit of mobile electron scoreboard long-term move with use in, situation such as pad oxidation, circuit board distortion, rosin joint, node corrosion and components and parts come off usually may take place.Through network analysis and long-term design maintenance experience, can sum up the following reason that possibly cause this series situation: one, the circuit board temperature is too high; Two, circuit board environment for use humidity, saline and alkaline are too high; Three, circuit board is fixing not at same horizontal plane; Four, components and parts are fixing not firm.
Summary of the invention
The purpose of the utility model just is to provide a kind of vibration-proof technology device of mobile electron scoreboard, can address the above problem fully.
To achieve these goals, the technical scheme of the utility model employing is such: the vibration-proof technology device of the mobile electron scoreboard of the utility model comprises electronic timer body, the cable that is connected with the electronic timer body, the supply unit that is arranged on the electronic timer body interior, circuit board and is arranged on the electronic component on the circuit board; The electronic timer body interior also is provided with fan; Fan and supply unit Electricity Federation, the cable surface is coated with heat-shrink tube, and electronic component and circuit board surface are equipped with overcoat; Circuit board surface also is provided with insulating cement; Be when circuit board is integrated horizontally, also comprise a subplate, subplate is connected with the circuit board lower surface.
As preferably, said overcoat is processed by waterproof material.
Compared with prior art, the advantage of the utility model is: the electronic timer body interior also is provided with fan, and fan and supply unit Electricity Federation make it carry out the active cooling to the electronic timer body and handle; The cable surface is coated with heat-shrink tube, makes it can reach the purpose of strengthening the node resistance to corrosion and improving node strength; Electronic component and circuit board surface are equipped with overcoat, make it have waterproof, moistureproof and anti-saline and alkaline function, can also play reinforcement effect simultaneously; Circuit board surface also is provided with insulating cement, and it is more firm that its electronic component is connected with circuit board surface; Be when circuit board is integrated horizontally, make it rationally distributed, cabling is not dilatory; Also comprise a subplate, subplate is connected with the circuit board lower surface, and the design of subplate has increased the thickness of circuit board, makes it can better meet the antivibration requirement, the problem that in moving process, can not occur being out of shape; Said overcoat is processed by waterproof material, and is reasonable in design.
Description of drawings
Fig. 1 is the structural representation of the utility model.
Embodiment
To combine accompanying drawing that the utility model is described further below.
Referring to Fig. 1, the vibration-proof technology device of the mobile electron scoreboard of the utility model comprises electronic timer body 1, the cable 2 that is connected with electronic timer body 1, is arranged on supply unit, the circuit board of electronic timer body 1 inside and is arranged on the electronic component on the circuit board; Electronic timer body 2 inside also are provided with fan, fan and supply unit Electricity Federation, and cable 2 surfaces are coated with heat-shrink tube; Electronic component and circuit board surface are equipped with overcoat; Circuit board surface also is provided with insulating cement, is when circuit board is integrated horizontally, also comprises a subplate; Subplate is connected with the circuit board lower surface, and said overcoat is processed by waterproof material.
Electronic timer body 2 inside also are provided with fan, and fan and supply unit Electricity Federation make it carry out the active cooling to electronic timer body 2 and handle; Cable 2 surfaces are coated with heat-shrink tube, make it can reach the purpose of strengthening the node resistance to corrosion and improving node strength; Electronic component and circuit board surface are equipped with overcoat, make it have waterproof, moistureproof and anti-saline and alkaline function, can also play reinforcement effect simultaneously; Circuit board surface also is provided with insulating cement, and it is more firm that its electronic component is connected with circuit board surface; Be when circuit board is integrated horizontally, make it rationally distributed, cabling is not dilatory; Strictness reaches the equipment of antivibration requirement for needs, on the basis of original circuit board, increases a subplate, makes its thickness that has increased circuit board, avoids in moving process, causing impaired situation; Said overcoat is processed by waterproof material, and is reasonable in design; In addition; When electronic timer system 2 is designed; For the system that needs 12V, 18V, 24V, 5V, 3.3V hybrid power supply, when using the step-down chip, note avoiding the use of linear voltage decreasing IC, high power load, because the linear voltage decreasing chip can produce bigger heat when big pressure reduction, heavy load work as far as possible; Simultaneously the coupling of design power and actual power and stop surplus between the attention system module avoids system to operate at full capacity.For the circuit part that needs voltage transitions, when demand voltage and system's supply power voltage pressure reduction are little, use linear voltage decreasing IC and the supporting scheme of fin, to reach the purpose that reduces production costs and reduce system's caloric value as far as possible; For the bigger circuit of pressure reduction; Switch step-down IC is adopted in suggestion; Reduce system's caloric value, note electric power system part line width, chip gap, system's air-guiding aisle direction etc. during circuit board wiring, increase the diffusing power of circuit board heat; The part that suggestion has a big heat power consumption during board design layout is unified layout and design, and it is separated with custom circuit.

Claims (2)

1. the vibration-proof technology device of a mobile electron scoreboard; Comprise electronic timer body (1), the cable (2) that is connected with electronic timer body (1), be arranged on electronic timer body (1) inner supply unit, circuit board and be arranged on the electronic component on the circuit board, it is characterized in that: electronic timer body (1) inside also is provided with fan, fan and supply unit Electricity Federation; Cable (2) surface is coated with heat-shrink tube; Electronic component and circuit board surface are equipped with overcoat, and circuit board surface also is provided with insulating cement, are horizontal when circuit board is integrated; Also comprise a subplate, subplate is connected with the circuit board lower surface.
2. the vibration-proof technology device of mobile electron scoreboard according to claim 1 is characterized in that: said overcoat is processed by waterproof material.
CN2011202641416U 2011-07-25 2011-07-25 Shakeproof device for mobile electronic score indicator Expired - Fee Related CN202178917U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN2011202641416U CN202178917U (en) 2011-07-25 2011-07-25 Shakeproof device for mobile electronic score indicator

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN2011202641416U CN202178917U (en) 2011-07-25 2011-07-25 Shakeproof device for mobile electronic score indicator

Publications (1)

Publication Number Publication Date
CN202178917U true CN202178917U (en) 2012-03-28

Family

ID=45868778

Family Applications (1)

Application Number Title Priority Date Filing Date
CN2011202641416U Expired - Fee Related CN202178917U (en) 2011-07-25 2011-07-25 Shakeproof device for mobile electronic score indicator

Country Status (1)

Country Link
CN (1) CN202178917U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108926830A (en) * 2018-07-10 2018-12-04 深圳市定尔志电子有限公司 A kind of rain-proof electronic timer

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108926830A (en) * 2018-07-10 2018-12-04 深圳市定尔志电子有限公司 A kind of rain-proof electronic timer

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Legal Events

Date Code Title Description
C14 Grant of patent or utility model
GR01 Patent grant
ASS Succession or assignment of patent right

Owner name: CHENGDU AOLDO SPORTS DEVELOPMENT CO., LTD.

Free format text: FORMER OWNER: SICHUAN AOKA ELECTRIC CO., LTD.

Effective date: 20130929

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

Free format text: CORRECT: ADDRESS; FROM: 610000 CHENGDU, SICHUAN PROVINCE TO: 610052 CHENGDU, SICHUAN PROVINCE

TR01 Transfer of patent right

Effective date of registration: 20130929

Address after: 610052 Sichuan city of Chengdu province Chenghua District two East 3rd Ring Rd section of Longtan Industrial Park

Patentee after: Chengdu Aolanduo Sports Development Co., Ltd.

Address before: 610000, No. 55, North Bauhinia Road, Chengdu hi tech Zone, Sichuan

Patentee before: Sichuan Aoka Electric Co., Ltd.

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

Granted publication date: 20120328

Termination date: 20160725

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