CN110375748A - It is a kind of to show clearly heat radiating type vehicle-mounted GPS navigator - Google Patents
It is a kind of to show clearly heat radiating type vehicle-mounted GPS navigator Download PDFInfo
- Publication number
- CN110375748A CN110375748A CN201910739079.2A CN201910739079A CN110375748A CN 110375748 A CN110375748 A CN 110375748A CN 201910739079 A CN201910739079 A CN 201910739079A CN 110375748 A CN110375748 A CN 110375748A
- Authority
- CN
- China
- Prior art keywords
- main body
- slide bar
- movable block
- display screen
- heat radiating
- 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.)
- Withdrawn
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B11/00—Cleaning flexible or delicate articles by methods or apparatus specially adapted thereto
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B5/00—Cleaning by methods involving the use of air flow or gas flow
- B08B5/02—Cleaning by the force of jets, e.g. blowing-out cavities
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01C—MEASURING DISTANCES, LEVELS OR BEARINGS; SURVEYING; NAVIGATION; GYROSCOPIC INSTRUMENTS; PHOTOGRAMMETRY OR VIDEOGRAMMETRY
- G01C21/00—Navigation; Navigational instruments not provided for in groups G01C1/00 - G01C19/00
- G01C21/26—Navigation; Navigational instruments not provided for in groups G01C1/00 - G01C19/00 specially adapted for navigation in a road network
- G01C21/265—Navigation; Navigational instruments not provided for in groups G01C1/00 - G01C19/00 specially adapted for navigation in a road network constructional aspects of navigation devices, e.g. housings, mountings, displays
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
- G01S19/00—Satellite radio beacon positioning systems; Determining position, velocity or attitude using signals transmitted by such systems
- G01S19/38—Determining a navigation solution using signals transmitted by a satellite radio beacon positioning system
- G01S19/39—Determining a navigation solution using signals transmitted by a satellite radio beacon positioning system the satellite radio beacon positioning system transmitting time-stamped messages, e.g. GPS [Global Positioning System], GLONASS [Global Orbiting Navigation Satellite System] or GALILEO
- G01S19/42—Determining position
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K7/00—Constructional details common to different types of electric apparatus
- H05K7/20—Modifications to facilitate cooling, ventilating, or heating
- H05K7/20009—Modifications to facilitate cooling, ventilating, or heating using a gaseous coolant in electronic enclosures
- H05K7/20136—Forced ventilation, e.g. by fans
- H05K7/20172—Fan mounting or fan specifications
Abstract
Clearly heat radiating type vehicle-mounted GPS navigator is shown the present invention relates to a kind of, including main body, display screen and at least two control buttons, the display screen and each control button are arranged at the side of main body, it further include dedusting mechanism and two cooling mechanisms, the dedusting mechanism includes driving assembly, movable block, air pump, limiting slot, appendix and nozzle, the cooling mechanism includes slide bar, mobile casing, rack gear, gear, installation axle, fan, two fixed blocks, two springs and two suckers, the driving component includes screw rod, motor and two installation bearings, the display is clearly in heat radiating type vehicle-mounted GPS navigator, the dust on display screen can be blown off by dedusting mechanism, improve the clarity that display screen is shown, improve the practicability of navigator, it can accelerate the efficiency of navigator heat dissipation by cooling mechanism, The operating temperature for reducing navigator reduces the failure rate of navigator.
Description
Technical field
The present invention relates to GPS navigation equipment fields, in particular to a kind of to show clearly heat radiating type vehicle-mounted GPS navigator.
Background technique
Vehicle-mounted GPS navigator is can to help user that current location is accurately positioned, and calculated according to set destination
Stroke, vehicle-mounted GPS navigator pass through the instrument of map denotation and voice prompting two ways guidance user's row to destination, extensively
For traffic, tourism etc., what usually we used is vehicle-mounted GPS navigator.Vehicle-mounted GPS navigator vehicle-mounted GPS navigator
Operation rely on global positioning system abbreviation GPS.It is by three parts groups such as Aerospace Satellite, ground monitoring and user receptions
At.
The vehicle-mounted GPS navigator of the prior art is easy on the display screen of GPS navigator after by prolonged use
A large amount of dust is accumulated, under the blocking of dust, causes operator that can not clearly watch GPS navigator, reduces GPS and lead
The practicability of boat instrument, moreover, during use, GPS navigator can generate heat to the GPS navigator of the prior art,
Simultaneously under irradiation by sunlight, cause GPS navigator temperature to increase, lead to GPS navigator internal components accelerated ageing, increase
The failure rate of GPS navigation.
Summary of the invention
The technical problem to be solved by the present invention is for overcome the deficiencies in the prior art, providing a kind of show and clearly dissipating
Heat type vehicle-mounted GPS navigator.
The technical solution adopted by the present invention to solve the technical problems is: a kind of to show that clearly heat radiating type vehicle GPS is led
Navigate instrument, including main body, display screen and at least two control buttons, the display screen and each control button are arranged at the one of main body
Side, further includes dedusting mechanism and two cooling mechanisms, and two cooling mechanisms are separately positioned on the side of the separate display screen of main body
Both ends, the top of main body is arranged in the dedusting mechanism；
The dedusting mechanism includes driving assembly, movable block, air pump, limiting slot, appendix and nozzle, and the limiting slot is set
It sets in the side of the close main body of movable block, the inside of limiting slot is arranged in the side of the close movable block of the main body, described
Movable block is slidably connected with main body, and the side of the close movable block of main body, the movable block and drive is arranged in the driving component
The side of the close display screen of drive block, the separate main body of the air pump and movable block is arranged in dynamic component connection, the nozzle
Side be fixedly connected, the air pump is connected to by appendix with nozzle；
The cooling mechanism includes slide bar, mobile casing, rack gear, gear, installation axle, fan, two fixed blocks, two bullets
Spring and two suckers, the slide bar is vertical with screw rod, and the slide bar passes through mobile casing, and the mobile casing and sliding bar connect
It connects, the mobile casing is fixedly connected with main body, and two suckers are fixedly connected with the both ends of slide bar respectively, and two springs are arranged
On slide bar, the both ends of the slide bar pass through spring and are fixedly connected with mobile casing, and the rack gear is parallel with slide bar, the tooth
The side of slide bar is arranged in item, and the both ends of the rack gear pass through fixed block and are fixedly connected with slide bar, the installation axle and main body
The side close to mobile casing it is vertical, one end of the installation axle is equipped with connection bearing, and one end of the installation axle passes through company
Joint bearing is connect with main body, and on the mounting shaft, the wheel and rack engagement, the fan is mounted on installation for the gear installation
On the other end of axis.
Preferably, in order to improve the degree of automation of navigator, the inside of the main body is equipped with PLC, the display screen
It is electrically connected with PLC with each control button.
Preferably, the driving component includes screw rod, motor and two installation axles in order to provide power to movable block
It holds, the both ends of the screw rod pass through installation bearing and connect respectively with the both ends of the side of the close movable block of main body, the shifting
The inside of motion block is equipped with through-hole, and the screw rod passes through movable block, and the screw rod is threadedly coupled with movable block.
Preferably, being evenly distributed at least on the inner wall of the limiting slot to improve movable block mobile smooth degree
Two balls, the movable block are rolled by ball and main body and are connected.
Preferably, being coated with lubricating grease on the screw rod to mitigate the abrasion of screw rod.
Preferably, in order to improve the firmness of sucker suction, the making material of the sucker is rubber.
Preferably, in order to improve the stability of mobile casing, the side of the slide bar is equipped with sliding slot, the sliding slot and cunning
Bar is parallel, and the inner wall of the mobile casing is equipped with sliding block, and the sliding block is matched with sliding slot, and the sliding block is arranged in sliding slot
Portion, the sliding block are slidably connected with sliding slot.
Preferably, in order to improve the clarity that display screen is shown, the display screen is liquid crystal display.
Preferably, in order to improve the sensitivity of control button, the control button is touch key.
Preferably, in order to improve the energy-efficient performance of navigator, the side of the separate display screen of the main body is equipped with the sun
It can plate.
It, can be with by dedusting mechanism the invention has the advantages that the display is clearly in heat radiating type vehicle-mounted GPS navigator
Dust on display screen is blown off, the clarity that display screen is shown is improved, improves the practicability of navigator, with existing dedusting
Mechanism compares, and the dedusting mechanism structure is simple, reduces the quantity of the mechanism-trouble point, reduces the failure rate of the mechanism, no
Only in this way, the efficiency of navigator heat dissipation can be accelerated by cooling mechanism, the operating temperature of navigator is reduced, navigation is reduced
The failure rate of instrument, compared with existing cooling mechanism, which is not necessarily to be driven by electricity, and reduces the consumption of the mechanism electric energy,
Improve the energy-efficient performance of the mechanism.
Detailed description of the invention
Present invention will be further explained below with reference to the attached drawings and examples.
Fig. 1 is the structural schematic diagram for showing clearly heat radiating type vehicle-mounted GPS navigator of the invention；
Fig. 2 is the structural schematic diagram for showing the clearly dedusting mechanism of heat radiating type vehicle-mounted GPS navigator of the invention；
Fig. 3 is the structural schematic diagram for showing the clearly cooling mechanism of heat radiating type vehicle-mounted GPS navigator of the invention；
Fig. 4 is the mounting structure schematic diagram for showing the clearly fan of heat radiating type vehicle-mounted GPS navigator of the invention；
In figure: 1. motors, 2. nozzles, 3. air pumps, 4. appendixs, 5. movable blocks, 6. screw rods, 7. main bodys, 8. installation bearings,
9. limiting slot, 10. balls, 11. suckers, 12. rack gears, 13. fans, 14. fixed blocks, 15. springs, 16. mobile casings, 17. is sliding
Bar, 18. gears, 19. installation axles, 20. display screens, 21. control buttons.
Specific embodiment
In conjunction with the accompanying drawings, the present invention is further explained in detail.These attached drawings are simplified schematic diagram, only with
Illustration illustrates basic structure of the invention, therefore it only shows the composition relevant to the invention.
As shown in Figure 1, a kind of display clearly heat radiating type vehicle-mounted GPS navigator, including main body 7, display screen 20 and at least
Two control buttons 21, the display screen 20 and each control button 21 are arranged at the side of main body 7, further include dedusting mechanism and
Two cooling mechanisms, two cooling mechanisms are separately positioned on the both ends of the side of the separate display screen 20 of main body 7, the dust removal machine
The top of main body 7 is arranged in structure；
The dust on display screen 20 can be blown off by dedusting mechanism, improve the clarity of the display of display screen 20, mention
The high practicability of navigator moreover can accelerate the efficiency of navigator heat dissipation by cooling mechanism, reduce navigator
Operating temperature, reduce the failure rate of navigator of being hungry；
As shown in Figs. 1-2, the dedusting mechanism includes driving assembly, movable block 5, air pump 3, limiting slot 9,4 and of appendix
The side of the close main body 7 of movable block 5, the side of the close movable block 5 of the main body 7 is arranged in nozzle 2, the limiting slot 9
The inside of limiting slot 9 is set, and the movable block 5 is slidably connected with main body 7, and the close of main body 7 is arranged in the driving component
The side of movable block 5, the movable block 5 are connect with driving assembly, and the close display screen 20 of drive block is arranged in the nozzle 2
Side, the air pump 3 are fixedly connected with the side of the separate main body 7 of movable block 5, and the air pump 3 passes through appendix 4 and nozzle 2
Connection；
By the position-limiting action of limiting slot 9, the firmness that movable block 5 is connect with main body 7 is improved, is mentioned by driving assembly
For power, drives nozzle 2 mobile by movable block 5, expand the air blowing range of nozzle 2, provide power by air pump 3, pass through
Appendix 4 is sent airflow at nozzle 2, then is blown to air-flow on display screen 20 by nozzle 2, will be on display screen 20 by air-flow
Dust blow away, improve the clarity of the display of display screen 20, while can radiate to display screen 20 by air-flow, improve
The practicability of navigator；
As shown in Figure 3-4, the cooling mechanism include slide bar 17, mobile casing 16, rack gear 12, gear 18, installation axle 19,
13, two, the fan spring 15 of fixed block 14, two and two suckers 11, the slide bar 17 is vertical with screw rod 6, and the slide bar 17 is worn
It crosses and moves casing 16, the mobile casing 16 is slidably connected with slide bar 17, and the mobile casing 16 is fixedly connected with main body 7, and two
A sucker 11 is fixedly connected with the both ends of slide bar 17 respectively, and two springs 15 are set on slide bar 17, and the two of the slide bar 17
End is fixedly connected by spring 15 with mobile casing 16, and the rack gear 12 is parallel with slide bar 17, and the rack gear 12 is arranged in cunning
The side of bar 17, the both ends of the rack gear 12 pass through fixed block 14 and are fixedly connected with slide bar 17, the installation axle 19 and main body 7
The side close to mobile casing 16 it is vertical, one end of the installation axle 19 is equipped with connection bearing, one end of the installation axle 19
It is connect by connection bearing with main body 7, the gear 18 is mounted in installation axle 19, and the gear 18 is engaged with rack gear 12, institute
Fan 13 is stated to be mounted on the other end of installation axle 19；
Slide bar 17 is fixed on the windshield of automobile by sucker 11, by between mobile casing 16 and slide bar 17
Connection function improves the stability of main body 7, and vehicle body jolts during vehicle driving, then in the support of spring 15
Under effect, mobile casing 16 is moved back and forth along slide bar 17 by the effect of inertia of main body 7, then rack gear is made by fixed block 14
12 relatively move with gear 18, then drive gear 18 to rotate by rack gear 12, later under the transmission effect of installation axle 19, pass through
The rotation of 18 driving fan 13 of gear, then radiate to navigator by the wind that fan 13 is blown out, while in the buffering of spring 15
Under effect, the jitter amplitude of main body 7 can reduce, improve the clarity of the display of display screen 20.
Preferably, in order to improve the degree of automation of navigator, the inside of the main body 7 is equipped with PLC, the display screen
20 and each control button 21 be electrically connected with PLC；
PLC, that is, programmable logic controller (PLC), it is used for its internally stored program, is held using a kind of programmable memory
The user oriented instruction such as row logical operation, sequential control, timing, counting and arithmetical operation, and by digital or analog defeated
Enter/export the various types of mechanical or production processes of control, its essence is a kind of computer for being exclusively used in Industry Control, hardware
Structure is substantially identical as microcomputer, the reception and output of processing and the instruction of data is generally used for, for realizing in
Centre control, operator send control signal to PLC by control button, then control navigator operation by PLC, pass through simultaneously
Display screen can show the working condition of navigator, then improve the degree of automation of navigator.
As shown in Figure 1, the driving component includes screw rod 6, motor 1 and two installation bearings 8, the both ends of the screw rod 6
It is connect respectively with the both ends of the side of the close movable block 5 of main body 7 by installing bearing 8, the inside of the movable block 5 is equipped with
Through-hole, the screw rod 6 pass through movable block 5, and the screw rod 6 is threadedly coupled with movable block 5；
The stability that screw rod 6 is improved by installing bearing 8 drives screw rod 6 to rotate, is then driven by screw rod 6 by motor 1
Dynamic movable block 5 is moved along screw rod 6.
Preferably, in order to improve the mobile smooth degree of movable block 5, be evenly distributed on the inner wall of the limiting slot 9 to
Few two balls 10, the movable block 5 are rolled by ball 10 and main body 7 and are connected；
The frictional force between movable block 5 and main body 7 is reduced by ball 10, then improves the smooth of the movement of movable block 5
Degree.
Preferably, being coated with lubricating grease on the screw rod 6 to mitigate the abrasion of screw rod 6；
The frictional force between screw rod 6 and movable block 5 is reduced by lubricating grease, then alleviates the abrasion of screw rod 6.
Preferably, in order to improve the firmness of the absorption of sucker 11, the making material of the sucker 11 is rubber；
Since the material of rubber is more soft, then the gap between sucker 11 and front windshield of vehicle is reduced, improved
The firmness that sucker 11 adsorbs.
Preferably, in order to improve the stability of mobile casing 16, the side of the slide bar 17 is equipped with sliding slot, the sliding slot
Parallel with slide bar 17, the inner wall of the mobile casing 16 is equipped with sliding block, and the sliding block is matched with sliding slot, and the sliding block setting exists
The inside of sliding slot, the sliding block are slidably connected with sliding slot；
By the mutual position-limiting action between sliding slot and sliding block, reduce mobile casing 16 rotated around slide bar 17 it is several
Rate improves the stability of mobile casing 16.
Preferably, in order to improve the clarity of the display of display screen 20, the display screen 20 is liquid crystal display.
Preferably, in order to improve the sensitivity of control button 21, the control button 21 is touch key.
Preferably, in order to improve the energy-efficient performance of navigator, the side of the separate display screen 20 of the main body 7 is equipped with too
Positive energy plate；
Electric energy is converted solar energy by solar panels, electric energy supply navigator is used later, then improves navigation
The energy-efficient performance of instrument.
It drives nozzle 2 mobile by driving assembly, expands the air blowing range of nozzle 2, provide power by air pump 3, lead to
It crosses nozzle 2 to blow to air-flow on display screen 20, is blown away the dust on display screen 20 by air-flow, improve the display of display screen 20
Clarity, slide bar 17 is fixed on the windshield of automobile by sucker 11, then the stability of main body 7 is improved, in vehicle
Traveling during vehicle body jolt, then under the supporting role of spring 15, movable sleeving is made by the effect of inertia of main body 7
Pipe 16 is moved back and forth along slide bar 17, then relatively moves rack gear 12 and gear 18 by fixed block 14, then driven by rack gear 12
Moving gear 18 rotates, and later under the transmission effect of installation axle 19, is rotated by 18 driving fan 13 of gear, then passes through fan 13
The wind of blowout radiates to navigator.
Compared with prior art, which can will be shown clearly in heat radiating type vehicle-mounted GPS navigator by dedusting mechanism
Dust in display screen 20 is blown off, is improved the clarity of the display of display screen 20, the practicability of navigator is improved, with existing dedusting
Mechanism compares, and the dedusting mechanism structure is simple, reduces the quantity of the mechanism-trouble point, reduces the failure rate of the mechanism, no
Only in this way, the efficiency of navigator heat dissipation can be accelerated by cooling mechanism, the operating temperature of navigator is reduced, navigation is reduced
The failure rate of instrument, compared with existing cooling mechanism, which is not necessarily to be driven by electricity, and reduces the consumption of the mechanism electric energy,
Improve the energy-efficient performance of the mechanism.
Taking the above-mentioned ideal embodiment according to the present invention as inspiration, through the above description, relevant staff is complete
Various changes and amendments can be carried out without departing from the scope of the technological thought of the present invention' entirely.The technology of this invention
Property range is not limited to the contents of the specification, it is necessary to which the technical scope thereof is determined according to the scope of the claim.
Claims (10)
1. a kind of display clearly heat radiating type vehicle-mounted GPS navigator, including main body (7), display screen (20) and at least two controls
Key (21), the display screen (20) and each control button (21) are arranged at the side of main body (7), which is characterized in that also wrap
Dedusting mechanism and two cooling mechanisms are included, two cooling mechanisms are separately positioned on the side of the separate display screen (20) of main body (7)
Both ends, top of the dedusting mechanism setting in main body (7)；
The dedusting mechanism includes driving assembly, movable block (5), air pump (3), limiting slot (9), appendix (4) and nozzle (2),
The side of close main body (7) of limiting slot (9) setting in movable block (5), the close movable block (5) of the main body (7)
Side is arranged in the inside of limiting slot (9), and the movable block (5) is slidably connected with main body (7), and the driving component is arranged in master
The side of the close movable block (5) of body (7), the movable block (5) connect with driving assembly, and nozzle (2) setting is driving
The side of the close display screen (20) of block, the air pump (3) are fixedly connected with the side of the separate main body (7) of movable block (5), institute
Air pump (3) are stated to be connected to by appendix (4) with nozzle (2)；
The cooling mechanism includes slide bar (17), mobile casing (16), rack gear (12), gear (18), installation axle (19), fan
(13), two fixed blocks (14), two springs (15) and two suckers (11), the slide bar (17) is vertical with screw rod (6), described
Slide bar (17) passes through mobile casing (16), and the mobile casing (16) is slidably connected with slide bar (17), the mobile casing (16)
It is fixedly connected with main body (7), two suckers (11) are fixedly connected with the both ends of slide bar (17) respectively, and two springs (15) are arranged
On slide bar (17), the both ends of the slide bar (17) pass through spring (15) and are fixedly connected with mobile casing (16), the rack gear
(12) parallel with slide bar (17), the rack gear (12) is arranged in the side of slide bar (17), and the both ends of the rack gear (12) pass through
Fixed block (14) is fixedly connected with slide bar (17), the side close to mobile casing (16) of the installation axle (19) and main body (7)
Vertically, one end of the installation axle (19) is equipped with connection bearing, and one end of the installation axle (19) passes through connection bearing and main body
(7) it connects, the gear (18) is mounted on installation axle (19), and the gear (18) is engaged with rack gear (12), the fan
(13) it is mounted on the other end of installation axle (19).
2. as described in claim 1 show clearly heat radiating type vehicle-mounted GPS navigator, which is characterized in that the main body (7)
Inside is equipped with PLC, and the display screen (20) and each control button (21) are electrically connected with PLC.
3. as described in claim 1 show clearly heat radiating type vehicle-mounted GPS navigator, which is characterized in that the driving component
Including screw rod (6), motor (1) and two installation bearings (8), the both ends of the screw rod (6) pass through installation bearing (8) respectively with
The both ends of the side of the close movable block (5) of main body (7) connect, and the inside of the movable block (5) is equipped with through-hole, the screw rod
(6) movable block (5) are passed through, the screw rod (6) is threadedly coupled with movable block (5).
4. as described in claim 1 show clearly heat radiating type vehicle-mounted GPS navigator, which is characterized in that the limiting slot (9)
Inner wall on be evenly distributed at least two balls (10), the movable block (5) is rolled by ball (10) and main body (7) to be connected
It connects.
5. as claimed in claim 3 show clearly heat radiating type vehicle-mounted GPS navigator, which is characterized in that on the screw rod (6)
It is coated with lubricating grease.
6. as described in claim 1 show clearly heat radiating type vehicle-mounted GPS navigator, which is characterized in that the sucker (11)
Making material be rubber.
7. as described in claim 1 show clearly heat radiating type vehicle-mounted GPS navigator, which is characterized in that the slide bar (17)
Side be equipped with sliding slot, the sliding slot is parallel with slide bar (17), and the inner wall of the mobile casing (16) is equipped with sliding block, the cunning
Block is matched with sliding slot, and the inside of sliding slot is arranged in the sliding block, and the sliding block is slidably connected with sliding slot.
8. as described in claim 1 show clearly heat radiating type vehicle-mounted GPS navigator, which is characterized in that the display screen
It (20) is liquid crystal display.
9. as described in claim 1 show clearly heat radiating type vehicle-mounted GPS navigator, which is characterized in that the control button
It (21) is touch key.
10. as described in claim 1 show clearly heat radiating type vehicle-mounted GPS navigator, which is characterized in that the main body (7)
Separate display screen (20) side be equipped with solar panels.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910739079.2A CN110375748A (en) | 2019-08-12 | 2019-08-12 | It is a kind of to show clearly heat radiating type vehicle-mounted GPS navigator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910739079.2A CN110375748A (en) | 2019-08-12 | 2019-08-12 | It is a kind of to show clearly heat radiating type vehicle-mounted GPS navigator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110375748A true CN110375748A (en) | 2019-10-25 |
Family
ID=68258857
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910739079.2A Withdrawn CN110375748A (en) | 2019-08-12 | 2019-08-12 | It is a kind of to show clearly heat radiating type vehicle-mounted GPS navigator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110375748A (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111465290A (en) * | 2020-05-12 | 2020-07-28 | 上海芯辉电子有限公司 | Display screen heat radiation structure capable of adaptively adjusting temperature |
| CN111682441A (en) * | 2020-07-01 | 2020-09-18 | 陈常军 | High-low voltage prefabricated substation |
| CN111976659A (en) * | 2020-09-17 | 2020-11-24 | 南京立康智能化科技有限公司 | Heat dissipation type intelligent navigation equipment |
| CN112629572A (en) * | 2020-11-30 | 2021-04-09 | 时光美 | Novel mechano-electronic measurement display device for mechanical equipment |
| CN113245286A (en) * | 2021-07-06 | 2021-08-13 | 徐州立宁电子科技有限公司 | Vehicle navigation touch screen with automatic cleaning assembly |
| CN114400883A (en) * | 2021-12-28 | 2022-04-26 | 江苏力普通瑞电力电子科技有限公司 | High-voltage inverter pre-charging system convenient to maintain |
-
2019
- 2019-08-12 CN CN201910739079.2A patent/CN110375748A/en not_active Withdrawn
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111465290A (en) * | 2020-05-12 | 2020-07-28 | 上海芯辉电子有限公司 | Display screen heat radiation structure capable of adaptively adjusting temperature |
| CN111682441A (en) * | 2020-07-01 | 2020-09-18 | 陈常军 | High-low voltage prefabricated substation |
| CN111976659A (en) * | 2020-09-17 | 2020-11-24 | 南京立康智能化科技有限公司 | Heat dissipation type intelligent navigation equipment |
| CN112629572A (en) * | 2020-11-30 | 2021-04-09 | 时光美 | Novel mechano-electronic measurement display device for mechanical equipment |
| CN113245286A (en) * | 2021-07-06 | 2021-08-13 | 徐州立宁电子科技有限公司 | Vehicle navigation touch screen with automatic cleaning assembly |
| CN113245286B (en) * | 2021-07-06 | 2021-09-21 | 徐州立宁电子科技有限公司 | Vehicle navigation touch screen with automatic cleaning assembly |
| CN114400883A (en) * | 2021-12-28 | 2022-04-26 | 江苏力普通瑞电力电子科技有限公司 | High-voltage inverter pre-charging system convenient to maintain |
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| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20191025 |
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| WW01 | Invention patent application withdrawn after publication |