CN110544426A - vehicle-mounted navigator with clear display and good heat dissipation effect - Google Patents
vehicle-mounted navigator with clear display and good heat dissipation effect Download PDFInfo
- Publication number
- CN110544426A CN110544426A CN201910903702.3A CN201910903702A CN110544426A CN 110544426 A CN110544426 A CN 110544426A CN 201910903702 A CN201910903702 A CN 201910903702A CN 110544426 A CN110544426 A CN 110544426A
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- China
- Prior art keywords
- main body
- heat dissipation
- vehicle
- navigator
- dissipation effect
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- 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.)
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Classifications
-
- 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
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- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09F—DISPLAYING; ADVERTISING; SIGNS; LABELS OR NAME-PLATES; SEALS
- G09F9/00—Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements
-
- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09F—DISPLAYING; ADVERTISING; SIGNS; LABELS OR NAME-PLATES; SEALS
- G09F9/00—Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements
- G09F9/30—Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements in which the desired character or characters are formed by combining individual elements
- G09F9/35—Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements in which the desired character or characters are formed by combining individual elements being liquid crystals
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- 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
- H05K7/20954—Modifications to facilitate cooling, ventilating, or heating for display panels
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- 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
- H05K7/20954—Modifications to facilitate cooling, ventilating, or heating for display panels
- H05K7/20972—Forced ventilation, e.g. on heat dissipaters coupled to components
Abstract
The invention relates to a vehicle-mounted navigator with clear display and good heat dissipation effect, which comprises a main body, a display screen, at least two control keys, a shielding mechanism and a heat dissipation mechanism, wherein the shielding mechanism comprises a bracket, a light shielding curtain, a driving assembly and a transmission rod, the heat dissipation mechanism comprises a heat insulation plate, a mounting bearing, a supporting shaft, a gear, a rack, a moving sleeve, a sliding rod, two springs, two supporting plates and three fan blades, the driving assembly comprises a motor, a screw rod and a moving block, at least two heat conduction pipes are uniformly distributed between the main body and the heat insulation plate, in the vehicle-mounted navigator with the clear display and good heat dissipation effect, the quantity of sunlight irradiated on the display screen is reduced through the shielding effect of the light shielding mechanism, the clarity of a driver for observing the display screen is improved, the heat dissipation efficiency of the navigator is accelerated through the heat dissipation mechanism, and the working, the failure rate of the navigator is reduced.
Description
Technical Field
The invention relates to the field of GPS (global positioning system) equipment, in particular to a vehicle-mounted navigator with clear display and good heat dissipation effect.
background
The vehicle-mounted navigator is a driving auxiliary device of an instrument which can help a user accurately position the current position, calculate a travel according to a set destination and guide the user to travel to the destination through two modes of map display and voice prompt. The operation of the vehicle-mounted navigator is mainly carried out by depending on a global positioning system. The vehicle-mounted navigator mainly comprises a chip, an antenna, a processor, a memory and a screen.
The in-process of prior art's vehicle automatic navigator is using, if sunshine is too strong, will lead to the content on the unable clear observation vehicle automatic navigator of driver, has reduced vehicle automatic navigator's practicality, and moreover, prior art's vehicle automatic navigator is at the in-process that uses, and not only the inside electron device of vehicle automatic navigator can generate heat, and under shining of sunshine, will lead to vehicle automatic navigator high temperature simultaneously, has increased vehicle automatic navigator's fault rate.
Disclosure of Invention
The technical problem to be solved by the invention is as follows: in order to overcome the defects of the prior art, the vehicle-mounted navigator with clear display and good heat dissipation effect is provided.
the technical scheme adopted by the invention for solving the technical problems is as follows: a vehicle-mounted navigator with clear display and good heat dissipation effect comprises a main body, a display screen, at least two control keys, a shielding mechanism and a heat dissipation mechanism, wherein the display screen and the control keys are arranged on the same side of the main body;
The shielding mechanism comprises a support, a shading curtain, a driving assembly and a transmission rod, the support is U-shaped with a downward opening, the main body is arranged on the inner side of the support, two ends of the support are respectively hinged with the bottom ends of two sides of the main body, the driving assembly is arranged on one side of the main body, one end of the transmission rod is connected with the driving assembly, the other end of the transmission rod is hinged with the middle part of one side of the support, the protection curtain is arranged between the main body and the support, one side of the protection curtain is fixedly connected with the support, and the other side of the protection curtain is fixedly connected with the main body;
The heat dissipation mechanism comprises a heat insulation plate, a mounting bearing, a supporting shaft, a gear, a rack, a moving sleeve, a sliding rod, two springs, two supporting plates and three fan blades, wherein the heat insulation plate is arranged on one side of the main body, which is far away from the display screen, the heat insulation plate is arranged opposite to the main body, the two supporting plates are perpendicular to the heat insulation plate and are parallel to each other, two ends of the heat insulation plate are respectively and fixedly connected with two ends of the main body through the supporting plates, the supporting shaft is perpendicular to the heat insulation plate, two ends of the supporting shaft are respectively and fixedly connected with the main body and the heat insulation plate, an inner ring of the mounting bearing is fixedly connected with the periphery of the supporting shaft, the three fan blades are uniformly arranged on the periphery of one end of an outer ring of the mounting bearing in the circumferential direction of the axis of the supporting shaft, the movable sleeve is coaxial with the slide bar, the slide bar passes the movable sleeve, movable sleeve and slide bar sliding connection, two springs are all established on the slide bar, the both ends of slide bar all through the spring respectively with movable sheathed tube both ends fixed connection, the spring is in the compression state, the rack is parallel with the slide bar, the rack sets up in the one side that is close to the rack that removes the sheathed tube, rack and gear engagement.
Preferably, in order to improve the automation degree of the navigator, a PLC is disposed inside the main body, and the display screen and the control keys are electrically connected to the PLC.
Preferably, in order to provide power for the support, the driving assembly comprises a motor, a lead screw and a moving block, the lead screw is arranged on one side of the main body, fixed bearings are arranged at two ends of the lead screw, the two ends of the lead screw are connected with the main body through the fixed bearings, an installation hole is formed in the moving block, the lead screw penetrates through the moving block, the lead screw is in threaded connection with the moving block, the motor is fixedly connected with the main body, and the motor is in transmission connection with the lead screw.
Preferably, in order to improve the heat dissipation performance of the navigator, at least two heat conduction pipes are uniformly distributed between the main body and the heat insulation plate, the heat conduction pipes are perpendicular to the heat insulation plate, one ends of the heat conduction pipes are arranged inside the main body, and the other ends of the heat conduction pipes are fixedly connected with the heat insulation plate.
preferably, in order to improve the stability of the movable sleeve, one side of the sliding rod is provided with a limiting groove, the limiting groove is parallel to the axis of the sliding rod, the inner wall of the movable sleeve is provided with a limiting strip, the limiting strip is matched with the limiting groove, the limiting strip is arranged inside the limiting groove, and the limiting strip is connected with the limiting groove in a sliding mode.
Preferably, the sliding rod is coated with grease in order to improve the smoothness of the movement of the movable sleeve.
Preferably, in order to improve the energy-saving performance of the navigator, a solar panel is arranged on one side of the heat insulation plate, which is far away from the main body.
Preferably, the display screen is a liquid crystal display screen in order to improve the definition of the display screen.
Preferably, in order to improve the sensitivity of the control key, the control key is a touch key.
Preferably, in order to improve the light shielding effect of the window shade, the color of the side of the window shade far away from the main body is silver.
The vehicle-mounted navigator with clear display and good heat dissipation effect has the advantages that the quantity of sunlight irradiated on a display screen is reduced through the shielding effect of the shading mechanism, the clarity of a driver for observing the display screen is improved, compared with the existing shading mechanism, the shading mechanism can fold a shading curtain through the support, the space occupancy rate of the shading curtain is reduced, the convenience of storage of the navigator is improved, the heat dissipation efficiency of the navigator is improved through the heat dissipation mechanism, the working temperature of the navigator is reduced, the failure rate of the navigator is reduced, compared with the existing heat dissipation mechanism, the heat dissipation mechanism drives the fan blades to rotate through the inertia effect of the movable sleeve, extra electric power does not need to be consumed, and the energy saving performance of the navigator is improved.
Drawings
the invention is further illustrated with reference to the following figures and examples.
FIG. 1 is a schematic structural diagram of a clear-displaying vehicle-mounted navigator with good heat dissipation effect;
FIG. 2 is a schematic structural diagram of a shielding mechanism of the vehicle-mounted navigator with clear display and good heat dissipation effect, according to the present invention;
FIG. 3 is a cross-sectional view of the vehicle-mounted navigator with a clear display and a good heat dissipation effect of the present invention;
FIG. 4 is a schematic structural diagram of a heat dissipation mechanism of a vehicle-mounted navigator with a clear display and a good heat dissipation effect, according to the present invention;
In the figure: 1. the novel window shade comprises a support, 2 parts of a window shade, 3 parts of a main body, 4 parts of a control key, 5 parts of a display screen, 6 parts of a motor, 7 parts of a moving block, 8 parts of a solar panel, 9 parts of a heat insulation plate, 10 parts of a support plate, 11 parts of a lead screw, 12 parts of a transmission rod, 13 parts of a heat conduction pipe, 14 parts of a sliding rod, 15 parts of a fan blade, 16 parts of a moving sleeve, 17 parts of a rack, 18 parts of a spring, 19 parts of a gear, 20 parts of a mounting bearing, 21 parts of a support shaft, 22 parts.
Detailed Description
The present invention will now be described in further detail with reference to the accompanying drawings. These drawings are simplified schematic views illustrating only the basic structure of the present invention in a schematic manner, and thus show only the constitution related to the present invention.
as shown in fig. 1, a vehicle-mounted navigator with clear display and good heat dissipation effect comprises a main body 3, a display screen 5, at least two control keys 4, a shielding mechanism and a heat dissipation mechanism, wherein the display screen 5 and the control keys 4 are arranged on the same side of the main body 3;
The shielding effect of the shading mechanism reduces the amount of sunlight irradiating the display screen 5, improves the definition of a driver for observing the display screen 5, accelerates the heat dissipation efficiency of the navigator through the heat dissipation mechanism, reduces the working temperature of the navigator, and reduces the failure rate of the navigator;
as shown in fig. 2, the shielding mechanism includes a bracket 1, a window blind 2, a driving assembly and a transmission rod 12, the bracket 1 is in a U shape with a downward opening, the main body 3 is arranged inside the bracket 1, two ends of the bracket 1 are respectively hinged to bottom ends of two sides of the main body 3, the driving assembly is arranged on one side of the main body 3, one end of the transmission rod 12 is connected to the driving assembly, the other end of the transmission rod 12 is hinged to the middle of one side of the bracket 1, the protective curtain is arranged between the main body 3 and the bracket 1, one side of the protective curtain is fixedly connected to the bracket 1, and the other side of the protective curtain is fixedly connected to the main body 3;
An operator controls the navigator to operate, power is provided through the driving assembly, the support 1 is driven to rotate around a hinge point with the main body 3 through the transmission rod 12, when the support 1 rotates towards one side, close to the display screen 5, of the main body 3, the support 1 supports the window blind 2, under the shielding effect of the window blind 2, the quantity of sunlight irradiating the display screen 5 is reduced, the definition of a driver for watching the display screen 5 is improved, when the support 1 rotates to the position coinciding with the main body 3, the window blind 2 is folded through the support 1, the space occupancy rates of the support 1 and the window blind 2 are reduced, and the storage convenience of the navigator is improved;
As shown in fig. 3-4, the heat dissipation mechanism includes a heat insulation plate 9, a mounting bearing 20, a supporting shaft 21, a gear 19, a rack 17, a moving sleeve 16, a sliding rod 14, two springs 18, two supporting plates 10 and three fan blades 15, the heat insulation plate 9 is disposed on one side of the main body 3 away from the display screen 5, the heat insulation plate 9 is disposed opposite to the main body 3, the two supporting plates 10 are both perpendicular to the heat insulation plate 9, the two supporting plates 10 are parallel to each other, both ends of the heat insulation plate 9 are respectively fixedly connected to both ends of the main body 3 through the supporting plates 10, the supporting shaft 21 is perpendicular to the heat insulation plate 9, both ends of the supporting shaft 21 are respectively fixedly connected to the main body 3 and the heat insulation plate 9, an inner ring of the mounting bearing 20 is fixedly connected to an outer periphery of the supporting shaft 21, the three fan blades 15 are circumferentially and, the gear 19 is mounted at the other end of the outer ring of the mounting bearing 20, the sliding rod 14 is perpendicular to the support plate 10, two ends of the sliding rod 14 are fixedly connected with the support plate 10, the moving sleeve 16 and the sliding rod 14 are coaxially arranged, the sliding rod 14 penetrates through the moving sleeve 16, the moving sleeve 16 is slidably connected with the sliding rod 14, two springs 18 are sleeved on the sliding rod 14, two ends of the sliding rod 14 are fixedly connected with two ends of the moving sleeve 16 respectively through the springs 18, the springs 18 are in a compressed state, the rack 17 is parallel to the sliding rod 14, the rack 17 is arranged on one side, close to the rack 17, of the moving sleeve 16, and the rack 17 is meshed with the gear 19;
The stability of the heat insulation plate 9 is improved through the support plate 10, the quantity of heat generated by sunlight conducted between the heat insulation plate 9 and the main body 3 is reduced through the heat insulation plate 9, the temperature of the space between the heat insulation plate 9 and the main body 3 is reduced, meanwhile, the stability of the sliding rod 14 is improved through the support plate 10, in the running process of a vehicle, the vehicle bumps, under the inertia effect of the moving sleeve 16, the moving sleeve 16 is driven by the spring 18 to reciprocate along the action of the sliding rod 14, the rack 17 is driven by the moving sleeve 16 to move, the stability of the mounting bearing 20 is improved through the support shaft 21, under the transmission effect of the gear 19, the outer ring of the mounting bearing 20 is driven by the rack 17 to rotate, and then the fan blades 15 are driven to rotate, the air flow rate between the heat insulation plate 9 and the main body 3 is accelerated through the fan blades 15, and, lead to the air flow comparatively concentrated, further accelerated the air flow rate between heat insulating board 9 and the main part 3, blow away the heat that main part 3 inside distributed through the air that flows fast, realized the heat dissipation to main part 3, promoted the heat dispersion of navigator.
preferably, in order to improve the automation degree of the navigator, a PLC is arranged inside the main body 3, and the display screen 5 and each control key 4 are electrically connected with the PLC;
The PLC is a programmable logic controller, it adopts a kind of programmable memory, it is used for its internal storage program, implement logical operation, sequence control, timing, count and arithmetic operation, etc. and control various kinds of machinery or production process through digital or analog input/output, it is a computer specially used for industrial control, its hardware structure is basically the same as microcomputer, generally used for the processing of data and receiving and outputting of the order, used for realizing central control, the operator sends the control signal to PLC through the control key, then control the operation of the navigator through PLC, can display the working condition of the navigator through the display screen at the same time, have improved the automaticity of the navigator.
As shown in fig. 2, the driving assembly includes a motor 6, a lead screw 11 and a moving block 7, the lead screw 11 is disposed on one side of the main body 3, both ends of the lead screw 11 are provided with fixed bearings, both ends of the lead screw 11 are connected with the main body 3 through the fixed bearings, a mounting hole is disposed inside the moving block 7, the lead screw 11 passes through the moving block 7, the lead screw 11 is in threaded connection with the moving block 7, the motor 6 is fixedly connected with the main body 3, and the motor 6 is in transmission connection with the lead screw 11;
The stability of the screw rod 11 is improved through the fixed bearing, the screw rod 11 is driven to rotate through the motor 6, the moving block 7 is driven to move through the screw rod 11, and then the support 1 is driven to rotate through the driving block 7 under the driving action of the driving rod 12.
Preferably, in order to improve the heat dissipation performance of the navigator, at least two heat conduction pipes 13 are uniformly distributed between the main body 3 and the heat insulation plate 9, the heat conduction pipes 13 are perpendicular to the heat insulation plate 9, one ends of the heat conduction pipes 13 are arranged inside the main body 3, and the other ends of the heat conduction pipes 13 are fixedly connected with the heat insulation plate 9;
Absorb the inside heat of main part 3 through heat pipe 13, later through the air current that flabellum 15 blew off with the heat on the heat pipe 13 and distribute for the inside heat of main part 3 efficiency of distributing, promoted the heat dispersion of navigator.
preferably, in order to improve the stability of the movable sleeve 16, a limiting groove 23 is formed in one side of the slide rod 14, the limiting groove 23 is parallel to the axis of the slide rod 14, a limiting strip 22 is arranged on the inner wall of the movable sleeve 16, the limiting strip 22 is matched with the limiting groove 23, the limiting strip 22 is arranged inside the limiting groove 23, and the limiting strip 22 is connected with the limiting groove 23 in a sliding manner;
Through the mutual limiting action between the limiting strip 22 and the limiting groove 23, the probability that the moving sleeve 16 rotates around the sliding rod 14 is reduced, the stability of the moving sleeve 16 is improved, and further the stability of the rack 17 is improved.
Preferably, in order to improve the smoothness of the movement of the movable sleeve 16, the sliding rod 14 is coated with grease;
The friction force between the sliding rod 14 and the moving sleeve 16 is reduced through the lubricating grease, so that the loss of kinetic energy to the moving sleeve 16 is reduced, the moving smoothness of the moving sleeve 16 is improved, and the driving capability of the moving sleeve 16 is improved.
Preferably, in order to improve the energy-saving performance of the navigator, a solar panel 8 is arranged on one side of the heat insulation plate 9 far away from the main body 3.
Preferably, in order to improve the definition of the display 5, the display 5 is a liquid crystal display.
preferably, the control key 4 is a touch key in order to increase the sensitivity of the control key 4.
preferably, in order to improve the light shielding effect of the window shade 2, the color of the side of the window shade 2 far away from the main body 3 is silver;
Because the silver has better reflection effect to light, improved the reflection effect of window shade 2 to light, promoted the shading effect of window shade 2.
When the bracket 1 rotates towards one side of the main body 3 close to the display screen 5 by the power provided by the driving component, the shading curtain 2 is supported by the bracket 1, the amount of sunlight irradiated onto the display screen 5 is reduced by the shielding effect of the window blind 2, the visibility of the driver viewing the display screen 5 is improved, the temperature of the space between the heat insulating board 9 and the main body 3 is reduced by the heat insulating board 9, when the fan blades 15 are driven to rotate by the moving sleeve 16 during the running of the vehicle, the air flow speed between the heat insulation plate 9 and the main body 3 is increased by the fan blades 15, since the gap between the insulation board 9 and the main body 3 is small, the air flow is concentrated, the air flow rate between the insulation board 9 and the main body 3 is further increased, the heat that gives out through the air of fast flowing with the inside of main part 3 blows off, has realized the heat dissipation to main part 3, has promoted the heat dispersion of navigator.
compared with the prior art, in this show clear radiating effect's good vehicle automatic navigator, the effect of sheltering from through light-shading mechanism, the quantity of sunshine on shining display screen 5 has been reduced, the definition that the driver observed display screen 5 has been improved, compare with current light-shading mechanism, this light-shading mechanism can fold window shade 2 through support 1, the space occupancy of window shade 2 has been reduced, the degree of convenience that the navigator was accomodate has been improved, moreover, the radiating efficiency of navigator has been accelerated through heat dissipation mechanism, the operating temperature of navigator has been reduced, the fault rate of navigator has been reduced, compare with current heat dissipation mechanism, this heat dissipation mechanism passes through the inertia effect of removal sleeve pipe 16, drive flabellum 15 rotates, need not to consume extra electric power, the energy-saving performance of navigator has been promoted.
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. The vehicle-mounted navigator with clear display and good heat dissipation effect comprises a main body (3), a display screen (5) and at least two control keys (4), wherein the display screen (5) and the control keys (4) are arranged on the same side of the main body (3), and is characterized by further comprising a shielding mechanism and a heat dissipation mechanism, wherein the shielding mechanism is arranged on the main body (3), and the heat dissipation mechanism is arranged on one side of the main body (3) far away from the display screen (5);
the shielding mechanism comprises a support (1), a shading curtain (2), a driving assembly and a transmission rod (12), the support (1) is U-shaped with a downward opening, the main body (3) is arranged on the inner side of the support (1), two ends of the support (1) are respectively hinged with the bottom ends of two sides of the main body (3), the driving assembly is arranged on one side of the main body (3), one end of the transmission rod (12) is connected with the driving assembly, the other end of the transmission rod (12) is hinged with the middle part of one side of the support (1), the protective curtain is arranged between the main body (3) and the support (1), one side of the protective curtain is fixedly connected with the support (1), and the other side of the protective curtain is fixedly connected with the main body (3);
the heat dissipation mechanism comprises a heat insulation plate (9), a mounting bearing (20), a supporting shaft (21), a gear (19), a rack (17), a moving sleeve (16), a sliding rod (14), two springs (18), two supporting plates (10) and three fan blades (15), wherein the heat insulation plate (9) is arranged on one side of the main body (3) far away from the display screen (5), the heat insulation plate (9) is arranged just opposite to the main body (3), the two supporting plates (10) are both vertical to the heat insulation plate (9), the two supporting plates (10) are parallel to each other, both ends of the heat insulation plate (9) are fixedly connected with both ends of the main body (3) through the supporting plates (10), the supporting shaft (21) is vertical to the heat insulation plate (9), both ends of the supporting shaft (21) are fixedly connected with the main body (3) and the heat insulation plate (9) respectively, an inner ring of the mounting bearing (20) is fixedly connected with, three flabellum (15) evenly set up in the periphery of the one end of the outer lane of installation bearing (20) round the axis circumference of back shaft (21), gear (19) are installed on the other end of the outer lane of installation bearing (20), slide bar (14) are perpendicular with backup pad (10), the both ends of slide bar (14) all with backup pad (10) fixed connection, remove sleeve (16) and slide bar (14) coaxial setting, slide bar (14) pass and remove sleeve (16), remove sleeve (16) and slide bar (14) sliding connection, two springs (18) are all established on slide bar (14), the both ends of slide bar (14) all through spring (18) respectively with the both ends fixed connection who removes sleeve (16), spring (18) are in the compression state, rack (17) are parallel with slide bar (14), rack (17) set up in the one side that is close to rack (17) that removes sleeve (16), the rack (17) is meshed with the gear (19).
2. The vehicle-mounted navigator with clear display and good heat dissipation effect as claimed in claim 1, characterized in that a PLC is disposed inside the main body (3), and the display screen (5) and the control keys (4) are electrically connected with the PLC.
3. the vehicle-mounted navigator with clear display and good heat dissipation effect as claimed in claim 1, wherein the driving assembly comprises a motor (6), a lead screw (11) and a moving block (7), the lead screw (11) is disposed at one side of the main body (3), both ends of the lead screw (11) are provided with fixed bearings, both ends of the lead screw (11) are connected with the main body (3) through the fixed bearings, an installation hole is formed in the moving block (7), the lead screw (11) penetrates through the moving block (7), the lead screw (11) is in threaded connection with the moving block (7), the motor (6) is fixedly connected with the main body (3), and the motor (6) is in transmission connection with the lead screw (11).
4. The vehicle-mounted navigator with clear display and good heat dissipation effect as claimed in claim 1, characterized in that at least two heat conduction pipes (13) are uniformly distributed between the main body (3) and the heat insulation board (9), the heat conduction pipes (13) are perpendicular to the heat insulation board (9), one ends of the heat conduction pipes (13) are arranged inside the main body (3), and the other ends of the heat conduction pipes (13) are fixedly connected with the heat insulation board (9).
5. the vehicle-mounted navigator with clear display and good heat dissipation effect as claimed in claim 1, wherein a limiting groove (23) is formed in one side of the slide rod (14), the limiting groove (23) is parallel to the axis of the slide rod (14), a limiting strip (22) is arranged on the inner wall of the movable sleeve (16), the limiting strip (22) is matched with the limiting groove (23), the limiting strip (22) is arranged inside the limiting groove (23), and the limiting strip (22) is connected with the limiting groove (23) in a sliding manner.
6. The vehicle-mounted navigator with clear display and good heat dissipation effect as claimed in claim 1, characterized in that the sliding bar (14) is coated with grease.
7. The vehicle-mounted navigator with clear display and good heat dissipation effect as claimed in claim 1, characterized in that a solar panel (8) is disposed on one side of the heat-insulating board (9) far from the main body (3).
8. The vehicle-mounted navigator with clear display and good heat dissipation effect as claimed in claim 1, characterized in that the display screen (5) is a liquid crystal display screen.
9. The vehicle-mounted navigator with clear display and good heat dissipation effect as claimed in claim 1, characterized in that the control key (4) is a touch key.
10. the vehicle-mounted navigator with clear display and good heat dissipation effect as claimed in claim 1, characterized in that the side of the window shade (2) far away from the main body (3) is silver in color.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910903702.3A CN110544426A (en) | 2019-09-24 | 2019-09-24 | vehicle-mounted navigator with clear display and good heat dissipation effect |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910903702.3A CN110544426A (en) | 2019-09-24 | 2019-09-24 | vehicle-mounted navigator with clear display and good heat dissipation effect |
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| Publication Number | Publication Date |
|---|---|
| CN110544426A true CN110544426A (en) | 2019-12-06 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910903702.3A Withdrawn CN110544426A (en) | 2019-09-24 | 2019-09-24 | vehicle-mounted navigator with clear display and good heat dissipation effect |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111323023A (en) * | 2020-03-30 | 2020-06-23 | 宁波镇海星奥汽车科技有限公司 | Vehicle-mounted navigator with heat dissipation function |
| CN112002218A (en) * | 2020-09-17 | 2020-11-27 | 南京立康智能化科技有限公司 | Intelligent vehicle-mounted navigation equipment with light blocking function |
| CN112235446A (en) * | 2020-09-24 | 2021-01-15 | 东莞市嘉钦精工科技有限公司 | Vehicle-mounted voice mobile phone support |
-
2019
- 2019-09-24 CN CN201910903702.3A patent/CN110544426A/en not_active Withdrawn
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111323023A (en) * | 2020-03-30 | 2020-06-23 | 宁波镇海星奥汽车科技有限公司 | Vehicle-mounted navigator with heat dissipation function |
| CN111323023B (en) * | 2020-03-30 | 2021-06-04 | 南京溧水高新产业股权投资有限公司 | Vehicle-mounted navigator with heat dissipation function |
| CN112002218A (en) * | 2020-09-17 | 2020-11-27 | 南京立康智能化科技有限公司 | Intelligent vehicle-mounted navigation equipment with light blocking function |
| CN112235446A (en) * | 2020-09-24 | 2021-01-15 | 东莞市嘉钦精工科技有限公司 | Vehicle-mounted voice mobile phone support |
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Application publication date: 20191206 |