CN204518289U - Heat radiation navigation positional device - Google Patents
Heat radiation navigation positional device Download PDFInfo
- Publication number
- CN204518289U CN204518289U CN201520087177.XU CN201520087177U CN204518289U CN 204518289 U CN204518289 U CN 204518289U CN 201520087177 U CN201520087177 U CN 201520087177U CN 204518289 U CN204518289 U CN 204518289U
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- heat
- circuit board
- control circuit
- navigation
- positional device
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- Cooling Or The Like Of Electrical Apparatus (AREA)
Abstract
A kind of heat radiation navigation positional device, it comprises: a housing, a heat generating component, a radiating subassembly, and described heat generating component and described radiating subassembly are all arranged on described enclosure interior; Described heat generating component comprises a Navigation Control circuit board and one and described Navigation Control circuit board and to walk abreast the battery arranged; Described radiating subassembly comprises a radiator fan and a heat-conductive assembly be connected with described radiator fan; Described radiator fan is connected with described Navigation Control circuit board by described heat-conductive assembly, and adjacent with described battery.Its advantage is: by adjacent with battery for the hot-air mouth of the fan flowing accelerating air-flow near battery, in addition by the downside of the air outlet of fan toward navigation positional device, prevent rainwater and dust from entering in navigation positional device; Effectively improve the thermal diffusivity of navigation positional device, extend its useful life and environmental protection.
Description
Technical field
The utility model relates to technical field of navigation and positioning, specifically a kind of heat radiation navigation positional device.
Background technology
Along with the progress of science and technology, various navigation positional device is widely used in the middle of daily life, and existing navigation positional device diverse in function, and navigation positional device small volume, therefore, require higher to the radiating effect of navigation positional device.
In navigation positional device use procedure, circuit board and battery are the main heaters in navigation positional device, therefore, how to accelerate the heat radiation of circuit board in navigation positional device and battery, improving the useful life of navigation positional device, is current problem demanding prompt solution.
Utility model content
In view of this, the utility model is necessary to provide a kind of good heat dissipation effect and the heat radiation navigation positional device of life-span length, environmental protection.
A kind of heat radiation navigation positional device, it comprises: a housing, a heat generating component, a radiating subassembly, and described heat generating component and described radiating subassembly are all arranged on described enclosure interior; Described heat generating component comprises a Navigation Control circuit board and one and described Navigation Control circuit board and to walk abreast the battery arranged; Described radiating subassembly comprises a radiator fan and a heat-conductive assembly be connected with described radiator fan; Described radiator fan is connected with described Navigation Control circuit board by described heat-conductive assembly, and adjacent with described battery.
The utility model one heat radiation navigation positional device, its advantage is: by adjacent with battery for the hot-air mouth of the fan flowing accelerating air-flow near battery, in addition by the downside of the air outlet of fan toward navigation positional device, prevent rainwater and dust from entering in navigation positional device; Effectively improve the thermal diffusivity of navigation positional device, extend its useful life and environmental protection.
Accompanying drawing explanation
Fig. 1 is the internal structure schematic diagram of heat radiation navigation positional device;
Fig. 2 is the structural representation of heat radiation navigation positional device;
Fig. 3 is heat radiation navigation positional device upward view.
Embodiment
According to Fig. 1-2: a kind of heat radiation navigation positional device, it comprises: housing 100, heat generating component 200, radiating subassembly 300, and it is inner that described heat generating component 200 and described radiating subassembly 300 are all arranged on described housing 100, and adopts and be screwed.
Described housing 100 comprises: a display screen 110, multiple control button 120, mains switch 130, and described display screen 110 and described control button 120 and described mains switch 130 are all arranged on the front of described housing 100;
Preferably, described display screen 110 is arranged on the central authorities in described housing 100 front, for showing the result of location navigation; Described control button 120 and described mains switch 130 are arranged on the same side of described display screen 110, and described control button 120 is arranged on the top in described housing 100 front, described mains switch 130 is arranged on the below in described housing 100 front, to adapt to people's operation.
Preferably, according to Fig. 3: the louvre 140 described housing 100 having multiple equidistant arrangement, described display screen 110 is rectangle or square; Preferably, described louvre 140 is Long Circle.
Further, described heat generating component 200 comprises: Navigation Control circuit board 210, battery 220, multimedia control circuit board 230, wiring board 240; Described Navigation Control circuit board 210 is arranged on the same side of described battery 220, described multimedia control circuit board 230, described wiring board 240, and described multimedia control circuit board 230 is arranged with described wiring board 240 is parallel, described battery 220 is arranged on the top of described multimedia control circuit board 230 and described wiring board 240.
Further, described radiating subassembly 300 comprises radiator fan 310 and the heat-conductive assembly 320 be connected with described radiator fan 310.Described radiator fan 310 screw is fixed on described housing 100, and described radiator fan 310 is arranged with described multimedia control circuit board 230 is parallel.
Preferably, described radiator fan 310 and described battery 220, described multimedia control circuit board 230 and described wiring board 240 are arranged on the same side of described Navigation Control circuit board 210, and described radiator fan 310 is connected with described Navigation Control circuit board 210 by described heat-conductive assembly 320, and it is adjacent with described battery 220, described Navigation Control circuit board 210 is connected by described heat-conductive assembly 320 with described radiator fan 310, is convenient to heat radiation.
Described radiator fan 310 is arranged air intake vent 311, air outlet 312, described air intake vent 311 is corresponding with described air outlet 312 to be arranged, and is convenient to the convection current of heat.
Preferably, described air intake vent 311 is adjacent with described battery 220, to accelerate the flowing of air-flow near described battery 220, reduce harm when described battery 220 produces high heat, described multimedia control circuit board 230 brought with described wiring board 240, effectively improve the useful life of parts near described battery 220 and described battery 220.
Described air outlet 312 is provided with multi-disc strip and the radiating fin 312a of equidistant arrangement, described radiating fin 312a is corresponding with described louvre 140 to be arranged, and is beneficial to heat and is diffused rapidly in air; The quantity of described radiating fin 312a can be odd number, also can be even number.
Preferably, described radiator fan 310 outer cover has a radiator fan cover 313, and has a containing cavity 314 in described radiator fan cover 313; And described containing cavity 314 is connected with described air outlet 312.
Described radiator fan 310 overlaps overcoat one deck Air Filter, and the material of Air Filter can be the one in nylon material, metal material or sponge material.
Further, described heat-conductive assembly 320 comprises the first heat-conducting piece 321 and and is arranged on the second heat-conducting piece 322 on described first heat-conducting piece 321; Described first heat-conducting piece 321 is arranged on described Navigation Control circuit board 210, the heat produced during to absorb and described Navigation Control circuit board 210 works, and the area of described first heat-conducting piece 321 is less than the area of described Navigation Control circuit board 210, described first heat-conducting piece 321 can be regular shape or irregularly shaped; Described second heat-conducting piece 322 one end extends in described containing cavity 314, the heat can accelerated on described Navigation Control circuit board 210 is passed in described containing cavity 314, to accelerate scattering and disappearing of described Navigation Control circuit board 210 heat, extend the life-span of described Navigation Control circuit board 210.
In specific implementation process:
When navigation positional device in working order time, described heat generating component 200 is because of work generation heat, now, described first heat-conducting piece 321 is by the heat absorption on described Navigation Control circuit board 210, then described second heat-conducting piece 322 is passed to, because described second heat-conducting piece 322 part is arranged in described containing cavity 314, and described containing cavity 314 is connected with described air outlet 312, is convenient to described Navigation Control circuit board 210 and dispels the heat; Simultaneously; because described battery 220 is connected with described air outlet 312; and described air outlet 312 is arranged with the corresponding of described air intake vent 311, accelerate the flowing of air-flow near described battery 220, then accelerate described battery 220 and dispel the heat; simultaneously components and parts near available protecting battery 220; in addition, because described air outlet 312 is arranged on the downside of navigation positional device, effectively prevent entering of rainwater and dust; and then extend the useful life of navigation positional device, and environmental protection.
The utility model one heat radiation navigation positional device, its advantage is: by adjacent with battery for the hot-air mouth of the fan flowing accelerating air-flow near battery, in addition by the downside of the air outlet of fan toward navigation positional device, prevent rainwater from entering in navigation positional device; Effectively improve the thermal diffusivity of navigation positional device, extend its useful life and environmental protection.
The foregoing is only preferred embodiment of the present utility model, not in order to limit the utility model, all within spirit of the present utility model and principle, any amendment done, equivalent replacement, improvement etc., all should be included within protection range of the present utility model.
Claims (7)
1. dispel the heat a navigation positional device, and it comprises: a housing, a heat generating component, a radiating subassembly, and described heat generating component and described radiating subassembly are all arranged on described enclosure interior; Described heat generating component comprises a Navigation Control circuit board and one and described Navigation Control circuit board and to walk abreast the battery arranged; Described radiating subassembly comprises a radiator fan and a heat-conductive assembly be connected with described radiator fan; Described radiator fan is connected with described Navigation Control circuit board by described heat-conductive assembly, and adjacent with described battery.
2. heat radiation navigation positional device according to claim 1, is characterized in that: the louvre described housing having multiple equidistant arrangement.
3. heat radiation navigation positional device according to claim 1, is characterized in that: described radiator fan is arranged an air intake vent, an air outlet, and described air intake vent and described air outlet are oppositely arranged; Described air intake vent is adjacent with described battery, described air outlet is provided with the radiating fin of multi-disc strip and equidistant arrangement.
4. the heat radiation navigation positional device according to Claims 2 or 3, is characterized in that: described radiating fin is corresponding with described louvre to be arranged.
5. heat radiation navigation positional device according to claim 1, is characterized in that: described heat generating component also comprises: a multimedia control circuit board and one and described circuit board to walk abreast the wiring board arranged; Described Navigation Control circuit board is arranged on the same side of described battery, described multimedia control circuit board, described wiring board, and described battery is arranged on the top of described multimedia control circuit board and described wiring board.
6. heat radiation navigation positional device according to claim 1, is characterized in that: described radiator fan outer cover has a radiator fan cover, and has a containing cavity in described radiator fan cover.
7. heat radiation navigation positional device according to claim 6, is characterized in that: described heat-conductive assembly comprises the first heat-conducting piece and and is arranged on the second heat-conducting piece on described first heat-conducting piece; Described first heat-conducting piece is arranged on described Navigation Control circuit board, and described second heat-conducting piece one end extends in described containing cavity.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520087177.XU CN204518289U (en) | 2015-02-09 | 2015-02-09 | Heat radiation navigation positional device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520087177.XU CN204518289U (en) | 2015-02-09 | 2015-02-09 | Heat radiation navigation positional device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204518289U true CN204518289U (en) | 2015-07-29 |
Family
ID=53716211
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520087177.XU Active CN204518289U (en) | 2015-02-09 | 2015-02-09 | Heat radiation navigation positional device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204518289U (en) |
-
2015
- 2015-02-09 CN CN201520087177.XU patent/CN204518289U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CB03 | Change of inventor or designer information |
Inventor after: Zhang Yuhua Inventor after: Zhang Jian Inventor before: Zhang Yuhua Inventor before: Xia Tao Inventor before: Zhang Jian |
|
| COR | Change of bibliographic data | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 430000, 4th floor, building E1, optical valley e city, No.4, Software Park Middle Road, Donghu Technology Development Zone, Wuhan City, Hubei Province Patentee after: Wuhan tianqiongrong New Technology Co.,Ltd. Address before: 430000, 4th floor, building E1, optical valley e city, No.4, Software Park Middle Road, Donghu Technology Development Zone, Wuhan City, Hubei Province Patentee before: WUHAN CANGQIONG ELECTRONIC INSTRUMENT Co.,Ltd. |
|
| CP01 | Change in the name or title of a patent holder | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20210730 Address after: 100176 8th floor, building 1, No. 29, Jinghai 4th Road, Daxing Economic and Technological Development Zone, Beijing Patentee after: KQ GEO TECHNOLOGIES Co.,Ltd. Address before: 430000, 4th floor, building E1, optical valley e city, No.4, Software Park Middle Road, Donghu Technology Development Zone, Wuhan City, Hubei Province Patentee before: Wuhan tianqiongrong New Technology Co.,Ltd. |
|
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20220119 Address after: 430000, 4th floor, building E1, optical valley e city, No.4, Software Park Middle Road, Donghu Technology Development Zone, Wuhan City, Hubei Province Patentee after: Wuhan tianqiongrong New Technology Co.,Ltd. Address before: 100176 8th floor, building 1, No. 29, Jinghai 4th Road, Daxing Economic and Technological Development Zone, Beijing Patentee before: KQ GEO TECHNOLOGIES CO.,LTD. |
|
| TR01 | Transfer of patent right |