CN110733315A - radiating type vehicle-mounted navigation with air purification function - Google Patents

radiating type vehicle-mounted navigation with air purification function Download PDF

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Publication number
CN110733315A
CN110733315A CN201910964280.0A CN201910964280A CN110733315A CN 110733315 A CN110733315 A CN 110733315A CN 201910964280 A CN201910964280 A CN 201910964280A CN 110733315 A CN110733315 A CN 110733315A
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CN
China
Prior art keywords
fixed
air
main body
filter screen
heat dissipation
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Withdrawn
Application number
CN201910964280.0A
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Chinese (zh)
Inventor
夏士桀
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Individual
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Individual
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Priority to CN201910964280.0A priority Critical patent/CN110733315A/en
Publication of CN110733315A publication Critical patent/CN110733315A/en
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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60H—ARRANGEMENTS OF HEATING, COOLING, VENTILATING OR OTHER AIR-TREATING DEVICES SPECIALLY ADAPTED FOR PASSENGER OR GOODS SPACES OF VEHICLES
    • B60H3/00—Other air-treating devices
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60H—ARRANGEMENTS OF HEATING, COOLING, VENTILATING OR OTHER AIR-TREATING DEVICES SPECIALLY ADAPTED FOR PASSENGER OR GOODS SPACES OF VEHICLES
    • B60H3/00—Other air-treating devices
    • B60H3/06—Filtering
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
    • B60R11/00—Arrangements for holding or mounting articles, not otherwise provided for
    • B60R11/02—Arrangements for holding or mounting articles, not otherwise provided for for radio sets, television sets, telephones, or the like; Arrangement of controls thereof
    • B60R11/0229—Arrangements for holding or mounting articles, not otherwise provided for for radio sets, television sets, telephones, or the like; Arrangement of controls thereof for displays, e.g. cathodic tubes
    • 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
    • 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
    • H05K7/20218—Modifications to facilitate cooling, ventilating, or heating using a liquid coolant without phase change in electronic enclosures
    • H05K7/20263—Heat dissipaters releasing heat from coolant

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  • Engineering & Computer Science (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Cooling Or The Like Of Electrical Apparatus (AREA)

Abstract

The invention relates to heat dissipation type vehicle-mounted navigation with an air purification function, which comprises a main body, a fixed box and a display screen, wherein the shape of the main body and the shape of the fixed box are cuboids, the display screen is arranged at the top of the main body, the fixed box is positioned at the side of the main body, which is far away from the display screen, a gap is arranged between the fixed box and the main body and is arranged opposite to the fixed box, the fixed box is fixedly connected with the main body, a purification mechanism is arranged in the fixed box, a heat dissipation mechanism is arranged in the main body and comprises an air inlet hole and two air outlet holes, the purification mechanism comprises a transmission assembly, a fixed pipe, a movable disc, a one-way valve, a heat absorption pipe, two air pipes and two second one-way valves, and the heat dissipation type vehicle-mounted navigation with the air purification function realizes the function of collecting dust in air through the purification mechanism, plays the role of air purification and realizes the.

Description

radiating type vehicle-mounted navigation with air purification function
Technical Field
The invention relates to the field of navigation equipment, in particular to heat dissipation type vehicle-mounted navigation with an air purification function.
Background
The navigation equipment is a navigation and guidance device used in navigation, aviation, astronomy, hydrology, land transportation and other aspects, and terminal products of the navigation and guidance device can be divided into navigation type, measurement type, time service type, direction finding type and the like.
The existing vehicle-mounted navigation lacks an air purification function, dust in air in a vehicle is easy to absorb into a human body, the human health is influenced, the practicability is reduced, and moreover, as the navigation watch belongs to an electronic product, heat can be generated in the using process, if the heat can not be timely discharged, electronic elements in the navigation watch are easy to damage, and the service life is shortened.
Disclosure of Invention
The invention aims to solve the technical problem of providing heat dissipation type vehicle-mounted navigation with an air purification function in order to overcome the defects of the prior art.
heat dissipation type vehicle navigation with air purification function, including the main part, fixed box and display screen, the shape of the said main part and shape of the fixed box are cuboid, the said display screen is set up in the top of the main part, the said fixed box locates at side far away from display screen of the main part, there is interval and opposite arrangement between main part and the said fixed box, the said fixed box is fixedly connected with main part, there is a purification mechanism in the said fixed box, there is a heat dissipation mechanism in the said main part;
the heat dissipation mechanism comprises an air inlet hole and two air outlet holes, the air inlet hole is arranged at the bottom of the main body, the axis of the air inlet hole is perpendicular to the top of the main body, the air outlet holes are arranged at the top of the main body, the display screen is positioned between the two air outlet holes, an th filter screen is arranged in the air inlet hole, and second filter screens are arranged in the two air outlet holes;
the purification mechanism comprises a transmission assembly, a fixed pipe, a movable disc, a one-way valve, a heat absorption pipe, two air pipes and two second one-way valves, cooling water is arranged in the fixed box, the fixed pipe is coaxially arranged with an air inlet, the fixed pipe is arranged between the cooling water and the air inlet, the end of the fixed pipe is sealed and fixedly connected with the top of the fixed box, a gap is arranged between the other end of the fixed pipe and the cooling water, two vent holes are arranged at the top of the fixed box, the axes of the vent holes are circumferentially and uniformly distributed by taking the axes of the air inlet as the center, the axes of the vent holes are arranged in the fixed pipe, 2 times of the distance between the axes of the vent holes and the inner wall of the fixed pipe is larger than the aperture of the vent holes, the movable disc is arranged in the fixed pipe, the movable disc is coaxially arranged with the fixed pipe, the diameter of the movable disc is equal to the inner diameter of the fixed pipe, the movable disc is in sliding and sealing connection with the inner wall of the fixed pipe, a through hole is arranged on the movable disc, the one-way valve is arranged in the through hole, the axis of the heat absorption pipe is perpendicular to the axis of the fixed pipe and the axis of the fixed pipe, the heat absorption pipe is arranged in the fixed pipe, the heat absorption pipe.
Preferably, in order to realize the reciprocating movement of the movable disc, the transmission assembly includes a mounting hole, a fan blade, a transmission shaft, an th bearing, a driving bevel gear, a driven bevel gear, a rotating shaft, two second bearings and two transmission units, the mounting hole is disposed at the top of the fixed box, the mounting hole is disposed coaxially with the air inlet, the aperture of the mounting hole is smaller than the inner diameter of the fixed tube, the transmission shaft is disposed coaxially with the mounting hole, the diameter of the transmission shaft is equal to the aperture of the mounting hole, the transmission shaft passes through the mounting hole, the transmission shaft is slidably and hermetically connected to the inner wall of the mounting hole, the fan blade is disposed in the air inlet, the fan blade is disposed at the end of the transmission shaft, the driving bevel gear is disposed at the other end of the transmission shaft, the th bearing is disposed between the fan blade and the fixed box, the inner ring of the th bearing is disposed on the transmission shaft, the outer ring of the th bearing is fixedly connected to the fixed box, the rotating shaft is disposed between the driving bevel gear and the movable disc, the axis of the rotating shaft is perpendicular to the axis of the two second bearings, the inner rings of the fixed tube are uniformly disposed on the rotating shaft, the inner wall of the fixed tube, the outer ring is disposed.
Preferably, the transmission shaft is provided with a chamfer to facilitate mounting of the transmission shaft.
Preferably, in order to realize the temperature detection effect, a rotating speed sensor is arranged on the transmission shaft, a PLC is arranged in the main body, an alarm is arranged on the main body, and all alarms of the rotating speed sensor are electrically connected with the PLC.
Preferably, in order to achieve the function of reciprocating the movable plate, the transmission unit includes an eccentric wheel, a ball and a connecting rod, the eccentric wheel is mounted on the rotating shaft, an annular groove is formed in the periphery of the eccentric wheel, the center of the ball is disposed in the annular groove, the ball is matched with and slidably connected with the annular groove, the center of the ball is greater than the width of the notch of the annular groove, the ball is located between the eccentric wheel and the movable plate, the connecting rod is located between the ball and the movable plate, and the ball is fixed on the movable plate through the connecting rod.
Preferably, in order to reduce the frictional force between the inner wall of the annular groove and the balls, the inner wall of the annular groove is coated with a lubricating oil.
Preferably, in order to reduce a gap between the inner wall of the fixed pipe and the moving plate, the inner wall of the fixed pipe is coated with a sealing grease.
Preferably, the th screen is located on an activated carbon screen for moisture protection.
Preferably, in order to prolong the service life of the fixing box, an anti-corrosion zinc coating is arranged on the inner wall of the fixing box.
Preferably, in order to reduce the temperature of the cooling water, a refrigeration rod is arranged at the bottom in the fixed box.
The heat dissipation type vehicle-mounted navigation device with the air purification function has the advantages that the heat dissipation type vehicle-mounted navigation device with the air purification function achieves the function of collecting dust in air through the purification mechanism, the air purification effect is achieved, compared with the existing purification mechanism, the purification mechanism is more environment-friendly and energy-saving through wind power generated by air flowing as driving force, the heat dissipation function is achieved through the heat dissipation mechanism, compared with the existing heat dissipation mechanism, the heat dissipation mechanism achieves heat dissipation through multiple modes of directional air flowing, heat transferring and reduction of the temperature of air entering the main body, and the heat dissipation effect is better.
Drawings
The invention is further illustrated in the following description with reference to the figures and examples.
FIG. 1 is a schematic structural diagram of a heat dissipation type vehicle-mounted navigation device with an air purification function according to the present invention;
FIG. 2 is a cross-sectional view of a heat dissipation type vehicle navigation system having an air purifying function according to the present invention;
FIG. 3 is a schematic structural diagram of a heat dissipation type vehicle navigation purifying mechanism with an air purifying function according to the present invention;
FIG. 4 is an enlarged view of portion A of FIG. 3;
in the figure, 1, a main body, 2, a fixed box, 3, a display screen, 4, an filter screen, 5, a second filter screen, 6, a fixed pipe, 7, a movable disc, 8, a one-way valve, 9, a heat absorption pipe, 10, an air pipe, 11, a second one-way valve, 12, a fan blade, 13, a transmission shaft, 14, a bearing, 15, a driving bevel gear, 16, a driven bevel gear, 17, a rotating shaft, 18, a second bearing, 19, a rotating speed sensor, 20, an alarm, 21, an eccentric wheel, 22, a ball, 23, a connecting rod and 24 are refrigerating rods.
Detailed Description
The present invention will now be described in further detail with reference to the accompanying drawings, which are simplified schematic drawings that illustrate only the basic structure of the invention and therefore show only the components that are relevant to the invention.
As shown in fig. 1, heat dissipation type vehicle-mounted navigations with air purification function include a main body 1, a fixing box 2 and a display screen 3, wherein the shape of the main body 1 and the shape of the fixing box 2 are cuboids, the display screen 3 is arranged at the top of the main body 1, the fixing box 2 is located at the side of the main body 1 far away from the display screen 3, a gap is arranged between the fixing box 2 and the main body 1 and is arranged right opposite to the fixing box, the fixing box 2 is fixedly connected with the main body 1, a purification mechanism is arranged in the fixing box 2, and a heat dissipation mechanism is arranged in the main body 1;
navigation data is processed through a navigation system, navigation information is displayed on the display screen 3 to achieve navigation, the heat dissipation mechanism is arranged to achieve the heat dissipation effect in the main body 1, and the purification mechanism is arranged to achieve the effect of collecting dust in air and achieving air purification.
As shown in fig. 2-3, the heat dissipation mechanism includes an air inlet hole and two air outlet holes, the air inlet hole is disposed at the bottom of the main body 1, the axis of the air inlet hole is perpendicular to the top of the main body 1, the air outlet holes are disposed at the top of the main body 1, the display screen 3 is located between the two air outlet holes, a th filter screen 4 is disposed in the air inlet hole, and a second filter screen 5 is disposed in each of the two air outlet holes;
the purification mechanism comprises a transmission assembly, a fixed pipe 6, a movable disc 7, a -th one-way valve 8, a heat absorption pipe 9, two air pipes 10 and two second one-way valves 11, cooling water is arranged in the fixed box 2, the fixed pipe 6 is coaxially arranged with an air inlet, the fixed pipe 6 is positioned between the cooling water and the air inlet, ends of the fixed pipe 6 and the top in the fixed box 2 are sealed and fixedly connected, a gap is arranged between the other ends of the fixed pipe 6 and the cooling water, two vent holes are arranged at the top of the fixed box 2, the axes of the vent holes are uniformly distributed by taking the axes of the air inlet as the central circumference, the axes of the vent holes are positioned in the fixed pipe 6, 2 times of the distance between the axis of the vent holes and the inner wall of the fixed pipe 6 is larger than the aperture of the vent holes, the movable disc 7 is arranged in the fixed pipe 6, the movable disc 7 is coaxially arranged with the fixed pipe 6, the diameter of the movable disc 7 is equal to the inner diameter of the fixed pipe 6, the movable disc 7 is connected with the inner wall of the fixed pipe 6 in a sealing manner, the movable disc 7 is provided with the inner wall of the fixed pipe 6, the movable disc 7 is provided with a through hole , the fixed pipe 10 and the heat absorption pipe 10, the heat absorption pipe assembly is arranged in the heat absorption pipe 10 assembly box 2, the heat absorption pipe 10 assembly, the heat absorption pipe 10 is connected with the heat absorption pipe 10, the heat absorption pipe assembly, the heat absorption pipe 10 is connected with the heat absorption pipe 10, the heat absorption pipe, the heat absorption.
During the use of the device, heat is generated inside the main body 1, the temperature of air in the main body 1 is raised, the density of hot air is lower than that of cold air, so that heated air is discharged from the air outlet hole, air outside the main body 1 enters the main body 1 through the air inlet hole, the directional flow of air is realized, the heat in the main body 1 can be discharged through the flow of air, heat dissipation is realized, the air in the air pipe 10 cannot flow into the heat absorption pipe 9 through the through hole due to the unidirectional characteristic of the one-way valve 8 and the second one-way valve 11 when the movable disk 7 moves towards the direction far away from the main body 1, the air in the fixed heat absorption box 2 is increased, and only the air in the fixed box 2 can be discharged from the through hole, when the movable disk 7 moves towards the direction near the main body 1, the air near the main body 1 cannot enter the fixed box 2 through the through hole, the air in the fixed heat absorption box 2 is reduced, the heat is transferred to the main body 1 through the heat absorption water, the heat absorption water is realized, the heat absorption effect of the air in the air pipe 2, the air is increased, the air is transferred into the heat absorption box, and the heat absorption box, the dust absorption box is realized, the dust absorption box is realized, the dust absorption box.
As shown in fig. 4, the transmission assembly includes a mounting hole, a fan blade 12, a transmission shaft 13, a th bearing 14, a driving bevel gear 15, a driven bevel gear 16, a rotation shaft 17, two second bearings 18 and two transmission units, the mounting hole is disposed at the top of the fixed box 2, the mounting hole is disposed coaxially with the air inlet, the aperture of the mounting hole is smaller than the inner diameter of the fixed tube 6, the transmission shaft 13 is disposed coaxially with the mounting hole, the diameter of the transmission shaft 13 is equal to the aperture of the mounting hole, the transmission shaft 13 passes through the mounting hole, the transmission shaft 13 is slidably and sealingly connected to the inner wall of the mounting hole, the fan blade 12 is disposed in the air inlet, the fan blade 12 is disposed at the end of the transmission shaft 13, the driving bevel gear 15 is disposed at the other end of the transmission shaft 13, the th bearing 14 is disposed between the fan blade 12 and the fixed box 2, the inner ring of the th bearing 14 is disposed on the transmission shaft 13, the outer ring of the th bearing 14 is fixedly connected to the fixed box 2, the rotation shaft 17 is disposed between the driving bevel gear 15 and the movable disk 7, the rotation shaft 17 is disposed vertically with the axis of the transmission shaft 13, the inner ring of the two driven bevel gear 16, the two driven bevel gears 18 are uniformly engaged with the driven bevel gear 16, and the two transmission unit 16, the two transmission unit 16 are disposed on the driven bevel.
The fan blades 12 are rotated by the air flow in the air inlet holes, so that the transmission shaft 13 drives the driving bevel gear 15 to rotate under the supporting action of the th bearing 14, the rotation of the driving bevel gear 15 enables the rotating shaft 17 to rotate under the supporting action of the second bearing 18 through the driven bevel gear 16, and the rotation of the rotating shaft 17 drives the moving disc 7 to move through the transmission unit.
Preferably, the transmission shaft 13 is chamfered to facilitate mounting of the transmission shaft 13.
The chamfer has the effect of reducing the caliber of the transmission shaft 13 when the transmission shaft passes through the mounting hole, and facilitating mounting.
Preferably, in order to achieve the effect of detecting the temperature, a rotation speed sensor 19 is arranged on the transmission shaft 13, a PLC is arranged in the main body 1, an alarm 20 is arranged on the main body 1, and the rotation speed sensors 19 and the alarms 20 are all electrically connected with the PLC.
The PLC, namely a programmable logic controller, adopts types of programmable memories, is used for storing programs in the PLC, executes instructions facing users such as logic operation, sequence control, timing, counting, arithmetic operation and the like, and controls various types of machinery or production processes through digital or analog input and output, the PLC is essentially computers special for industrial control, the hardware structure of the PLC is basically the same as that of a microcomputer, is used for processing data and receiving and outputting instructions and is used for realizing central control, the higher the temperature in the main body 1 is, the larger the air flow rate in the air inlet is, namely, the higher the rotating speed of the fan blade 12 driving the transmission shaft 13 is, therefore, the rotating speed of the transmission shaft 13 is detected through the rotating speed sensor 19 and calculated, the temperature in the main body 1 in the corresponding rotating speed can be calculated, when the rotating speed detected by the rotating speed sensor 19 exceeds a set value, the rotating speed sensor 19 sends a signal to the PLC, the PLC controls the alarm 20 to give an alarm, and the function of detecting the temperature in the main body 1 is realized.
Preferably, in order to achieve the function of reciprocating the movable plate 7, the transmission unit includes an eccentric wheel 21, balls 22 and a connecting rod 23, the eccentric wheel 21 is mounted on the rotating shaft 17, an annular groove is formed on the outer periphery of the eccentric wheel 21, the center of the ball 22 is disposed in the annular groove, the ball 22 is matched with and slidably connected to the annular groove, the center of the ball 22 is larger than the width of the notch of the annular groove, the ball 22 is located between the eccentric wheel 21 and the movable plate 7, the connecting rod 23 is located between the ball 22 and the movable plate 7, and the ball 22 is fixed on the movable plate 7 through the connecting rod 23.
The rotation of the rotating shaft 17 rotates the eccentric 21, and the rotation of the eccentric 21 causes the connecting rod 23 to drive the moving rod to reciprocate in the fixed pipe 6 through the balls 22.
Preferably, in order to reduce the frictional force between the inner wall of the annular groove and the balls 22, the inner wall of the annular groove is coated with a lubricating oil.
The lubricating oil has the function of reducing the friction between the inner wall of the annular groove and the balls 22 and improving the smoothness of the rotation of the eccentric wheel 21.
Preferably, in order to reduce the gap between the inner wall of the fixed tube 6 and the movable plate 7, the inner wall of the fixed tube 6 is coated with a sealing grease.
The sealing grease has the function of reducing the gap between the inner wall of the fixed tube 6 and the movable disk 7, and the sealing performance is improved.
Preferably, the th screen 4 is located on an activated carbon screen for moisture protection.
The active carbon has the function of adsorbing moisture, avoids the air humidity in the main body 1 from being too large to influence the normal operation of the electronic device in the main body 1, and realizes the dustproof effect.
Preferably, in order to prolong the service life of the fixing box 2, an anti-corrosion zinc coating is arranged on the inner wall of the fixing box 2.
The function of anticorrosive galvanizing coat is to promote the rust-resistant ability of fixed case 2, prolongs the life of fixed case 2.
Preferably, in order to reduce the temperature of the cooling water, a refrigerating rod 24 is provided at the bottom inside the fixing box 2.
The function of the cooling rod 24 reduces the temperature of the cooling water, and the heat dissipation effect is further improved .
This vehicle navigation is in the use, through the characteristic that hot-air density is low, make the air in main part 1 discharge from the venthole, and the air of main part 1 outside gets into from the inlet port, the directional flow of air has been realized, the radiating effect has been reached, drive the dust through the air with main part 1 outside and loop through heat-absorbing tube 9 and straw intermittent type nature transport to the cooling water, make the dust dissolve in the cooling water, the dust removal effect has been realized, and reduce the temperature in the fixed case 2 through the cooling water, carry the air in the fixed case 2 to main part 1 through air vent and inlet port again, the radiating effect has been promoted, simultaneously, absorb the heat in the main part 1 and transmit to the air conditioning water through heat-absorbing tube 9 and straw, step promotion radiating effect can advance.
The heat dissipation type vehicle-mounted navigation device with the air purification function has the advantages that the heat dissipation type vehicle-mounted navigation device with the air purification function achieves the function of collecting dust in air through the purification mechanism, the air purification effect is achieved, compared with the existing purification mechanism, the purification mechanism is more environment-friendly and energy-saving through wind power generated by air flowing as driving force, the heat dissipation function is achieved through the heat dissipation mechanism, compared with the existing heat dissipation mechanism, the heat dissipation mechanism achieves heat dissipation through multiple modes of directional air flowing, heat transferring and reduction of the temperature of air entering the main body 1, and the heat dissipation effect is better.
In light of the foregoing description of the preferred embodiment of the present invention, many modifications and variations will be apparent to those skilled in the art without departing from the spirit and scope of the invention. The technical scope of the present invention is not limited to the content of the specification, and must be determined according to the scope of the claims.

Claims (10)

  1. radiating type vehicle-mounted navigation with air purification function, comprising a main body (1), a fixed box (2) and a display screen (3), wherein the shape of the main body (1) and the shape of the fixed box (2) are cuboids, the display screen (3) is arranged at the top of the main body (1), the fixed box (2) is positioned at the side of the main body (1) far away from the display screen (3), a gap is arranged between the fixed box (2) and the main body (1) and is just opposite to the gap, the fixed box (2) is fixedly connected with the main body (1), and the radiating type vehicle-mounted navigation with the air purification function is characterized in that a purification mechanism is arranged in the fixed box (2), and a radiating mechanism is arranged in the main body (1);
    the heat dissipation mechanism comprises an air inlet hole and two air outlet holes, the air inlet hole is arranged at the bottom of the main body (1), the axis of the air inlet hole is perpendicular to the top of the main body (1), the air outlet holes are arranged at the top of the main body (1), the display screen (3) is positioned between the two air outlet holes, a filter screen (4) is arranged in the air inlet hole, and a second filter screen (5) is arranged in each of the two air outlet holes;
    the purification mechanism includes drive assembly, fixed pipe (6), remove dish (7), check valve (8), heat absorption pipe (9), two trachea (10) and two second check valve (11), be equipped with cooling water in fixed case (2), fixed pipe (6) and the coaxial setting of inlet port, fixed pipe (6) are located between cooling water and the inlet port, the sealed and fixed connection in the top in end and the fixed case (2) of fixed pipe (6), be equipped with the clearance between end in addition of fixed pipe (6) and the cooling water, the top of fixed case (2) is equipped with two air vents, the axis with the inlet port is central circumference evenly distributed, the axis of air vent is located fixed pipe (6), 2 times of distance between vent axis and fixed pipe (6) inner wall is greater than the aperture of air vent, remove dish (7) and set up in fixed pipe (6), remove dish (7) and fixed pipe (6) and set up, remove dish (7) and fixed pipe (6) and the setting up, remove dish (7) and remove dish (6) and the diameter and the fixed pipe (6) and the fixed pipe (10) inner wall, the fixed pipe (10) and the fixed case (10) inner wall (10) and the fixed case (10) and the fixed pipe (10) are equipped with the fixed pipe (10) and the filter screen (10) and the heat absorption pipe (10) and the fixed pipe (10) are connected in the heat absorption pipe (10) and mount up, the filter screen (10) are connected in the filter screen, the filter screen (10) is connected in the filter screen, the filter assembly, the filter screen is connected in the filter screen, the filter screen is connected in the filter mount up in the heat absorption pipe (10) is connected in the heat absorption pipe (10) and mount up in proper order, the heat absorption pipe (10) and mount up, the filter assembly, the filter screen (10) is connected in the filter screen, the filter assembly (2) and mount up the filter screen, the filter screen (10) is connected in the filter screen, the filter screen is connected in the filter screen (2) is connected in the filter screen, the filter screen is.
  2. 2. The heat dissipation type vehicle navigation system with air purification function according to claim 1, wherein the transmission assembly comprises a mounting hole, a fan blade (12), a transmission shaft (13), a th bearing (14), a driving bevel gear (15), a driven bevel gear (16), a rotating shaft (17), two second bearings (18) and two transmission units, the mounting hole is arranged on the top of the fixed box (2), the mounting hole is coaxially arranged with the air inlet hole, the aperture of the mounting hole is smaller than the inner diameter of the fixed tube (6), the transmission shaft (13) is coaxially arranged with the mounting hole, the diameter of the transmission shaft (13) is equal to the aperture of the mounting hole, the transmission shaft (13) passes through the mounting hole, the transmission shaft (13) is slidably and hermetically connected with the inner wall of the mounting hole, the fan blade (12) is arranged in the air inlet hole, the fan blade (12) is arranged at the end of the transmission shaft (13), the driving bevel gear (15) is arranged at the other end of the transmission shaft (13), the first bearing (14) is arranged between the rotating shaft (12) and the fixed box (2), the second bearing (14) is arranged at the two ends of the inner ring (17), the fixed bearing (17), the inner wall of the transmission shaft (7) is uniformly meshed with the driving bevel gear (17), the driving bevel gear (17) and the driven bevel gear (17) are arranged on the outer ring (17), the rotating shaft (13), the rotating shaft (7) and the driving bevel gear (17), the shaft (13), the driving bevel gear (7) and the driving bevel gear (17).
  3. 3. The heat dissipation type vehicle-mounted navigation device with air purification function as claimed in claim 2, wherein the transmission shaft (13) is provided with a chamfer.
  4. 4. The heat dissipation type vehicle-mounted navigation system with the air purification function according to claim 2, wherein a rotation speed sensor (19) is provided on the transmission shaft (13), a PLC is provided in the main body (1), an alarm (20) is provided on the main body (1), and the rotation speed sensor (19) and the alarms (20) are electrically connected to the PLC.
  5. 5. The heat dissipation type car navigation system with air cleaning function according to claim 2, wherein the transmission unit comprises an eccentric wheel (21), a ball (22) and a connecting rod (23), the eccentric wheel (21) is mounted on the rotating shaft (17), the outer periphery of the eccentric wheel (21) is provided with an annular groove, the center of the ball (22) is arranged in the annular groove, the ball (22) is matched with and slidably connected with the annular groove, the center of the ball (22) is larger than the width of the notch of the annular groove, the ball (22) is located between the eccentric wheel (21) and the moving disk (7), the connecting rod (23) is located between the ball (22) and the moving disk (7), and the ball (22) is fixed on the moving disk (7) through the connecting rod (23).
  6. 6. The heat dissipation type car navigation system with air cleaning function according to claim 5, wherein an inner wall of said annular groove is coated with a lubricating oil.
  7. 7. The heat dissipation type vehicle-mounted navigation with air purification function according to claim 1, wherein the inner wall of the fixed tube (6) is coated with sealing grease.
  8. 8. The heat dissipation type vehicle mounted navigation with air purification function as recited in claim 1, wherein the th screen (4) is located at an activated carbon screen.
  9. 9. The heat dissipation type vehicle-mounted navigation with air purification function according to claim 1, characterized in that an anti-corrosion zinc coating is provided on the inner wall of the fixed box (2).
  10. 10. The heat dissipation type vehicle-mounted navigation device with air purification function as recited in claim 1, characterized in that a refrigeration stick (24) is provided at the bottom inside the fixed box (2).
CN201910964280.0A 2019-10-11 2019-10-11 radiating type vehicle-mounted navigation with air purification function Withdrawn CN110733315A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201910964280.0A CN110733315A (en) 2019-10-11 2019-10-11 radiating type vehicle-mounted navigation with air purification function

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201910964280.0A CN110733315A (en) 2019-10-11 2019-10-11 radiating type vehicle-mounted navigation with air purification function

Publications (1)

Publication Number Publication Date
CN110733315A true CN110733315A (en) 2020-01-31

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113119874A (en) * 2021-03-31 2021-07-16 淮南联合大学 Blind area monitoring system in cabin based on millimeter wave radar

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113119874A (en) * 2021-03-31 2021-07-16 淮南联合大学 Blind area monitoring system in cabin based on millimeter wave radar
CN113119874B (en) * 2021-03-31 2024-03-15 淮南联合大学 Cabin blind area monitoring system based on millimeter wave radar

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Application publication date: 20200131