CN112867363A - Vehicle-mounted display screen - Google Patents
Vehicle-mounted display screen Download PDFInfo
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- CN112867363A CN112867363A CN202110171400.9A CN202110171400A CN112867363A CN 112867363 A CN112867363 A CN 112867363A CN 202110171400 A CN202110171400 A CN 202110171400A CN 112867363 A CN112867363 A CN 112867363A
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- 230000017525 heat dissipation Effects 0.000 claims abstract description 58
- 230000007246 mechanism Effects 0.000 claims abstract description 39
- 238000001125 extrusion Methods 0.000 claims abstract description 36
- 230000009191 jumping Effects 0.000 claims description 36
- 239000002184 metal Substances 0.000 claims description 23
- 235000017166 Bambusa arundinacea Nutrition 0.000 claims description 12
- 235000017491 Bambusa tulda Nutrition 0.000 claims description 12
- 241001330002 Bambuseae Species 0.000 claims description 12
- 235000015334 Phyllostachys viridis Nutrition 0.000 claims description 12
- 239000011425 bamboo Substances 0.000 claims description 12
- 238000007664 blowing Methods 0.000 claims description 9
- 230000006835 compression Effects 0.000 claims description 5
- 238000007906 compression Methods 0.000 claims description 5
- 230000003068 static effect Effects 0.000 claims description 4
- 230000002035 prolonged effect Effects 0.000 abstract description 2
- 230000000694 effects Effects 0.000 description 14
- 238000007789 sealing Methods 0.000 description 5
- 238000010009 beating Methods 0.000 description 4
- 230000001914 calming effect Effects 0.000 description 4
- 206010066054 Dysmorphism Diseases 0.000 description 2
- 229910003460 diamond Inorganic materials 0.000 description 2
- 239000010432 diamond Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 230000032683 aging Effects 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000010030 laminating Methods 0.000 description 1
- 239000007769 metal material Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Classifications
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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
- H05K7/20009—Modifications to facilitate cooling, ventilating, or heating using a gaseous coolant in electronic enclosures
- H05K7/20136—Forced ventilation, e.g. by fans
- H05K7/20145—Means for directing air flow, e.g. ducts, deflectors, plenum or guides
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- Engineering & Computer Science (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Fittings On The Vehicle Exterior For Carrying Loads, And Devices For Holding Or Mounting Articles (AREA)
Abstract
The invention relates to the technical field of LED display screens, and discloses a vehicle-mounted display screen which comprises a vehicle armchair, wherein a vehicle-mounted display device is arranged on the left side of the vehicle armchair, the vehicle-mounted display device comprises a square frame, a cylindrical heat dissipation cylinder, a heat dissipation mechanism and a vehicle-mounted display screen, the square frame is fixedly arranged on the left side of the vehicle armchair, the vehicle-mounted display screen is fixedly arranged in the square frame, the cylindrical heat dissipation cylinder penetrates through the upper side and the lower side of the square frame, the heat dissipation mechanism is arranged in the cylindrical heat dissipation cylinder, and the heat dissipation mechanism comprises a cross rod, an extrusion spring, a one-way ball, a conical cylindrical sleeve, a bouncing spring, a bouncing mechanism, a fixing rod, a transverse plate, an S-shaped memory. According to the invention, the air is moved upwards through the cylindrical heat dissipation cylinder, so that cold air is moved upwards, the purpose of heat dissipation is achieved, and the service life of the vehicle-mounted display device is prolonged.
Description
Technical Field
The invention relates to the technical field of LED display screens, in particular to a vehicle-mounted display screen.
Background
The vehicle-mounted display screen is installed on a plurality of automobiles, particularly on the type of coach and the like, the number of passengers is large, the riding time is long, the vehicle-mounted display screen is installed on a plurality of coaches, but the vehicle-mounted display screen is fixed in the automobile and needs strong light-emitting degree, so that the passengers can watch the vehicle under the condition of large brightness in the automobile, but partial electric energy of an electronic component in the vehicle can be converted into heat energy under the condition of large light-emitting degree of the vehicle-mounted display screen, and the vehicle-mounted display screen can be changed along with the change of the driving direction of the automobile in the driving process of the automobile, so that the vehicle-mounted display screen has the probability of being directly irradiated by the sun, the number of the passengers in the automobile is large, the temperature in the automobile is high, and the aging of the electronic component in the vehicle-mounted display screen can be caused under the.
Disclosure of Invention
The invention aims to provide a vehicle-mounted display screen to solve the problems in the background technology.
In order to achieve the purpose, the invention provides the following technical scheme: the utility model provides an on-vehicle display screen that uses, includes the car arm-chair, the left side of car arm-chair is equipped with on-vehicle display device, on-vehicle display device includes square frame, cylinder heat dissipation section of thick bamboo, heat dissipation mechanism and on-vehicle display screen, square frame fixed mounting is in the left side of car arm-chair, on-vehicle display screen fixed mounting is inside square frame, cylinder heat dissipation section of thick bamboo fixed mounting is in square frame, and the cylinder heat dissipation section of thick bamboo runs through square frame's upper and lower both sides, heat dissipation mechanism installs inside cylinder heat dissipation section of thick bamboo.
Preferably, the heat dissipation mechanism comprises a cross rod, an extrusion spring, a one-way ball, a conical cylindrical sleeve, a jumping spring, a jumping mechanism, a fixing rod, a transverse plate, an S-shaped memory metal plate, a baffle and a special-shaped air bag, wherein the one-way ball, the jumping spring, the jumping mechanism and the S-shaped memory metal plate are sequentially arranged inside the cylindrical heat dissipation cylinder from top to bottom.
Preferably, the number of the cross rods and the number of the extrusion springs are two, the cross rods are respectively and fixedly installed on the inner walls of the left side and the right side of the cylindrical heat dissipation cylinder, the one-way balls are located at the lower ends of the cross rods, the two ends of the extrusion springs are respectively and fixedly connected with the cross rods and the one-way balls, the conical cylindrical sleeve is fixedly installed inside the cylindrical heat dissipation cylinder, and the conical cylindrical sleeve is located at the lower end of the one-way balls.
Preferably, the upper part and the lower part of the unidirectional ball are respectively provided with metal and rubber, the conical cylindrical sleeve is wide at the upper part and narrow at the lower part, and the inner wall of the conical cylindrical sleeve is attached to the rubber part of the unidirectional ball.
Preferably, the bouncing spring is fixedly connected to the lower end of the one-way ball, the lower end of the bouncing spring penetrates through the conical cylindrical sleeve to be connected with the bouncing mechanism, and the bouncing spring is in a static state.
Preferably, the dead lever is connected at the mechanism lower extreme of beating, diaphragm fixed connection is at the lower extreme of dead lever, baffle fixed mounting is inside cylinder radiating cylinder, and the baffle is located cylinder radiating cylinder lower extreme exit, both ends respectively with diaphragm and baffle fixed connection about the S-shaped memory metal sheet, dysmorphism gasbag fixed mounting is on the sunken lateral wall of S-shaped memory metal sheet, the mouth of blowing has been seted up on the dysmorphism gasbag, the mouth of blowing sets up for the slope.
Preferably, the mechanism of beating includes the jump ball, the gasbag of calming the anger, annular rubber, extrusion gasbag, connecting tube, connects gasbag, head rod and second connecting rod, jump ball fixed connection is at the lower extreme of jump spring, the gasbag fixed mounting of calming the anger is in the inside of jump ball, the pressure gas port is seted up to the ball upper end of beating, the pressure gas port sets up with the gasbag intercommunication of calming the anger, annular rubber fixed mounting is on the outer wall of jump ball, annular rubber and cylinder heat dissipation section of thick bamboo inner wall contact, extrusion gasbag fixed mounting is in the inside of jump ball, the extrusion gasbag sets up for circle, extrusion gasbag outer wall and cylinder heat dissipation section of thick bamboo inner wall contact, the extrusion gasbag sets up with the laminating of gasbag outer wall one side lateral wall of calming the anger.
Preferably, the bell jar has been seted up to the ball lower extreme of beating, it is located the bell jar to connect the gasbag, it sets up through connecting tube and extrusion gasbag intercommunication to connect the gasbag, the articulated connection in the bell jar in head rod upper end, the articulated lower extreme at the head rod of connecting of second connecting rod, second connecting rod lower extreme is connected with the dead lever is articulated, head rod and second connecting rod are the rhombus setting, it is on the head rod of both sides to connect gasbag left and right sides fixed connection.
Compared with the prior art, the invention has the beneficial effects that:
(1) according to the invention, the jumping mechanism moves up and down due to the bumping motion of the automobile, so that the cylindrical heat radiating cylinder moves the air upwards, the effect of ventilating one side of the vehicle-mounted display screen is realized, the cold air sinks, and the cylindrical heat radiating cylinder moves the air upwards, so that the cold air moves upwards, the purpose of heat radiation is achieved, and the service life of the vehicle-mounted display device is prolonged.
(2) When the bouncing ball in the heat dissipation mechanism moves downwards under the inertia effect of the bumping force, the one-way ball also moves downwards under the effect of the bumping force, so that the conical cylindrical sleeve is tightly blocked by one side of the one-way ball rubber, hot air at the upper end is prevented from entering, the bouncing ball made of metal can pull the bouncing spring, the bouncing spring is stretched, the rubber surface of the one-way ball is more attached to the conical cylindrical sleeve, the sealing degree of the upper end of the bouncing ball is further increased, and hot air is effectively prevented from entering from the upper end.
(3) When the bouncing ball moves downwards under the inertia effect of the bumping force, the air pressure at the upper end of the bouncing ball is reduced, so that the air pressure of the inner wall of the air compressing air bag is reduced and contracted, one side of the air compressing air bag, which is connected with the extrusion air bag, is contracted, the degree of adhesion between the extrusion air bag and the inner wall of the cylindrical heat dissipation cylinder is reduced, and the air can be extruded from the lower end of the bouncing ball to enter the upper end of the bouncing ball, so that the purpose of downwards sucking air is achieved.
(4) According to the invention, when the bouncing ball moves downwards under the inertia effect of the bumping force, the S-shaped memory metal plate is folded under the extrusion force, so that the extrusion force applied to the special-shaped air bag is flattened, and the air in the special-shaped air bag is extruded upwards through the air blowing port, so that the cooler air at the lower end enters the upper end of the bouncing ball more quickly, and the effect of sucking air downwards is better.
(5) When the bouncing ball moves upwards under the inertia effect of the bumping force, the S-shaped memory metal plate is stretched, so that the first connecting rod and the second connecting rod are stretched to deform, the first connecting rod and the second connecting rod are drawn towards the middle, the connecting air bag is extruded, the gas in the connecting air bag is pressed into the extruding air bag, the extruding air bag is expanded, the extruding air bag is more attached to the inner wall of the cylindrical radiating pipe, the gas can move upwards, and the probability of preventing cold air from leaking is reduced.
(6) When the bouncing ball moves upwards under the inertia effect of the bumping force, the extrusion spring at the upper end of the one-way ball is always in an extrusion state, and the bouncing spring needs to be changed from a stretching state to an extrusion state to push the one-way ball to move upwards, so that the one-way ball always blocks the conical cylindrical sleeve at the beginning, the air pressure at the upper end of the bouncing ball is increased, the air pressure enters the air compressing air bag through the air compressing port, the air compressing air bag expands to extrude the air bag, the extrusion force of the expansion of the extrusion air bag on the inner wall of the cylindrical heat dissipation cylinder is increased, the sealing degree is increased, the cold air is effectively pushed to move upwards, and the leakage probability of the cold air is further reduced.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic view of a front view of a half-section of the present invention;
FIG. 3 is a schematic diagram of the internal structure of the vehicular display device according to the present invention;
FIG. 4 is a schematic view of the jumping mechanism of the present invention;
fig. 5 is a partially enlarged view of a in fig. 3 according to the present invention.
In the figure: 1. an automobile arm-chair; 2. an in-vehicle display device; 21. a square frame; 22. a cylindrical heat-dissipating cylinder; 23. a heat dissipation mechanism; 231. a cross bar; 232. a compression spring; 233. a one-way ball; 234. a conical cylindrical sleeve; 235. a bounce spring; 236. a jumping mechanism; 237. fixing the rod; 238. a transverse plate; 239. an S-shaped memory metal plate; 230. a baffle plate; 2301. an air blowing port; 2302. a special-shaped air bag; 24. a vehicle-mounted display screen; 2361. a bouncing ball; 2362. a pressure air port; 2363. an air compressing air bag; 2364. an annular rubber; 2365. extruding the air bag; 2366. connecting a pipeline; 2367. a tapered groove; 2368. connecting the air bag; 2369. a first connecting rod; 2360. a second connecting rod.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-5, the present invention provides a technical solution: a vehicle-mounted display screen comprises a vehicle-mounted armchair 1, wherein a vehicle-mounted display device 2 is arranged on the left side of the vehicle-mounted armchair 1, the vehicle-mounted display device 2 comprises a square frame 21, a cylindrical heat dissipation cylinder 22, a heat dissipation mechanism 23 and a vehicle-mounted display screen 24, the square frame 21 is fixedly arranged on the left side of the vehicle-mounted armchair 1, the vehicle-mounted display screen 24 is fixedly arranged inside the square frame 21, the cylindrical heat dissipation cylinder 22 penetrates through the upper side and the lower side of the square frame 21, and the heat dissipation mechanism 23 is arranged inside the cylindrical heat dissipation cylinder 22;
the heat dissipation mechanism 23 comprises a cross bar 231, an extrusion spring 232, a one-way ball 233, a conical cylindrical sleeve 234, a bouncing spring 235, a bouncing mechanism 236, a fixing rod 237, a transverse plate 238, an S-shaped memory metal plate 239, a baffle 230 and a special-shaped air bag 2302, wherein the one-way ball 233, the bouncing spring 235, the bouncing mechanism 236 and the S-shaped memory metal plate 239 are sequentially arranged inside the cylindrical heat dissipation cylinder 22 from top to bottom;
the two cross rods 231 and the two extrusion springs 232 are respectively arranged, the two cross rods 231 are respectively and fixedly installed on the inner walls of the left side and the right side of the cylindrical heat dissipation cylinder 22, the one-way ball 233 is located at the lower end of the cross rod 231, the two ends of the two extrusion springs 232 are respectively and fixedly connected with the cross rods 231 and the one-way ball 233, the conical cylindrical sleeve 234 is fixedly installed inside the cylindrical heat dissipation cylinder 22, and the conical cylindrical sleeve 234 is located at the lower end of the one-way ball 233;
the upper part and the lower part of the one-way ball 233 are respectively provided with metal and rubber, the tapered cylindrical sleeve 234 is wide at the upper part and narrow at the lower part, and the inner wall of the tapered cylindrical sleeve 234 is attached to the rubber part of the one-way ball 233;
the jumping spring 235 is fixedly connected to the lower end of the one-way ball 233, the lower end of the jumping spring 235 penetrates through the conical cylindrical sleeve 234 to be connected with the jumping mechanism 236, the jumping spring 235 is in a static state, the jumping mechanism 236 can jump up and down after being subjected to the force of the up-and-down bumping of the automobile, and when the jumping mechanism 236 is located in the middle of the cylindrical heat dissipation cylinder 22, the jumping spring 235 is in a static state, and the jumping spring 235 does not shrink downwards and is not extruded upwards;
the fixing rod 237 is connected to the lower end of the jumping mechanism 236, the transverse plate 238 is fixedly connected to the lower end of the fixing rod 237, the baffle 230 is fixedly installed inside the cylindrical heat-dissipating cylinder 22, the baffle 230 is located at the outlet of the lower end of the cylindrical heat-dissipating cylinder 22, the upper end and the lower end of the S-shaped memory metal plate 239 are respectively fixedly connected with the transverse plate 238 and the baffle 230, the special-shaped air bag 2302 is fixedly installed on the concave side wall of the S-shaped memory metal plate 239, the special-shaped air bag 2302 is provided with an air blowing port 2301, the air blowing port 2301 is obliquely;
the jumping mechanism 236 comprises a jumping ball 2361, an air compressing air bag 2363, annular rubber 2364, an extruding air bag 2365, a connecting pipeline 2366, a connecting air bag 2368, a first connecting rod 2369 and a second connecting rod 2360, the jumping ball 2361 is fixedly connected with the lower end of a jumping spring 235, the air compressing air bag 2363 is fixedly arranged inside the jumping ball 2361, an air compressing port 2362 is arranged at the upper end of the jumping ball 2361, the air compressing port 2362 is communicated with the air compressing air bag 2363, the annular rubber 2364 is fixedly arranged on the outer wall of the jumping ball 2361, the annular rubber 2364 is contacted with the inner wall of a cylindrical heat radiating cylinder 22, the extruding air bag 2365 is fixedly arranged inside the jumping ball 2361, the extruding air bag 2365 is arranged in a circular ring shape, the outer wall of the extruding air bag 2365 is contacted with the inner wall of the heat radiating cylindrical cylinder 22, the extruding air bag 2365 is attached to the side wall of one side of the outer wall of the air compressing air bag, air pressure enters the air compressing air bag 2363 through the air compressing port 2362, the air compressing air bag 2363 expands to extrude the air bag 2365, the extrusion force of the expansion of the air compressing air bag 2365 on the inner wall of the cylindrical heat dissipation cylinder 22 is increased, the sealing degree is increased, and when the jumping ball 2361 moves up and down, the annular rubber 2364 keeps the jumping ball 2361 stable and cannot rotate;
the lower end of the jumping ball 2361 is provided with a conical groove 2367, the connecting air bag 2368 is positioned in the conical groove 2367, the connecting air bag 2368 is communicated with the extruding air bag 2365 through a connecting pipe 2366, the upper end of the first connecting rod 2369 is hinged in the conical groove 2367, the second connecting rod 2360 is hinged at the lower end of the first connecting rod 2369, the lower end of the second connecting rod 2360 is hinged with the fixing rod 237, the first connecting rod 2369 and the second connecting rod 2360 are arranged in a diamond shape, the left side and the right side of the connecting air bag 2368 are fixedly connected on the first connecting rods 2369 at the two sides, when the jumping mechanism 236 moves upwards, the S-shaped memory metal pulls the first connecting rod 2369 and the second connecting rod 2360 which are arranged in a diamond shape, so that the two sides of the S-shaped memory metal are extruded towards the middle, the connecting air bag 2368 is extruded, the air in the connecting air bag 2368 is extruded into the extruding air bag 2365, so that the extruding air bag 2365 is expanded, and the extruding force between the extruding air bag 2365 and the inner wall of the cylindrical heat radiating cylinder 22 is increased.
When the vehicle-mounted display screen is used, the vehicle jolts in the driving process, and the jolting force drives the vehicle-mounted display device 2 to do up-and-down jolting motion, so that the heat dissipation mechanism 23 can also do up-and-down jolting motion, and the jolting motion can cause the jumping mechanism 236 to do up-and-down motion, so that the cylindrical heat dissipation cylinder 22 realizes upward motion of air, the effect of ventilating one side of the vehicle-mounted display screen 24 is realized, cold air sinks, and the cylindrical heat dissipation cylinder 22 realizes upward motion of air, so that the cold air moves upwards, and the purpose of heat dissipation is achieved;
when the bouncing ball 2361 in the heat dissipation mechanism 23 moves downwards under the inertia effect of the bumping force, the one-way ball 233 also moves downwards under the bumping force, so that one side of the rubber of the one-way ball 233 tightly blocks the tapered cylindrical sleeve 234 to prevent hot air at the upper end from entering, the bouncing ball 2361 made of metal material pulls the bouncing spring 235, the bouncing spring 235 is stretched, the rubber surface of the one-way ball 233 is more attached to the tapered cylindrical sleeve 234, and the sealing degree of the upper end of the bouncing ball 2361 is further increased;
meanwhile, when the bouncing ball 2361 moves downwards under the inertia effect of the bumping force, the air pressure at the upper end of the bouncing ball 2361 is reduced, so that the air pressure on the inner wall of the air compressing air bag 2363 is reduced and contracted, one side of the air compressing air bag 2363 connected with the extruding air bag 2365 is contracted, so that the attaching degree of the extruding air bag 2365 and the inner wall of the cylindrical heat dissipation cylinder 22 is reduced, and air can enter the upper end of the bouncing ball 2361 by being extruded from the lower end of the bouncing ball 2361;
when the bouncing ball 2361 moves downwards under the inertia effect of the bumping force, the S-shaped memory metal plate 239 is extruded and folded, so that the special-shaped air bag 2302 is extruded to be flattened, air in the special-shaped air bag 2302 is extruded upwards through the air blowing port 2301, the air with the cooler air at the lower end enters the upper end of the bouncing ball 2361 more quickly, and when the bouncing ball 2361 is positioned in the middle of the cylindrical heat dissipation cylinder 22, the special-shaped air bag 2302 can be recovered;
when the bouncing ball 2361 moves upwards under the inertia effect of the bumping force, the stretching spring is upwards extruded, the stretching spring extrudes the one-way ball 233 at the upper end, the one-way ball 233 is far away from the tapered cylindrical sleeve 234, and the S-shaped memory metal plate 239 is stretched at the same time, so that the first connecting rod 2360 and the second connecting rod 2360 are stretched to deform, the first connecting rod 2369 and the second connecting rod 2360 are drawn towards the middle, the connecting air bag 2368 is extruded, the air in the connecting air bag 2368 is pressed into the extruding air bag 2365, the extruding air bag 2365 is expanded, the extruding air bag 2365 is further attached to the inner wall of the cylindrical radiating pipe, the air at the upper end of the bouncing ball 2361 is upwards extruded from the tapered cylindrical sleeve 234, and the purpose of enabling the air to move upwards is achieved;
when the jumping ball 2361 moves upwards under the inertia effect of the bumping force, the extrusion spring 232 at the upper end of the one-way ball 233 is always in an extrusion state, and the jumping spring 235 needs to be changed from a stretching state to an extrusion state again to push the one-way ball 233 to move upwards, so that the one-way ball 233 always blocks the tapered cylindrical sleeve 234 at the beginning, the air pressure at the upper end of the jumping ball 2361 is increased, the air pressure enters the air compression air bag 2363 through the air compression port 2362, the air compression air bag 2363 expands to extrude the air bag 2365, the extrusion force of the expansion of the air bag 2365 on the inner wall of the cylindrical heat dissipation cylinder 22 is increased, the sealing degree is increased, and when the jumping ball 2361 moves up and down, the annular rubber 2364 keeps the jumping ball 2361 stable and cannot rotate;
finally, the bounce spring 235 is changed into a pressing state to push the one-way ball 233 upwards, so that the gas is discharged.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (8)
1. The utility model provides an on-vehicle display screen of using, includes car arm-chair (1), its characterized in that: the left side of car arm-chair (1) is equipped with on-vehicle display device (2), on-vehicle display device (2) are including square frame (21), cylinder heat dissipation section of thick bamboo (22), heat dissipation mechanism (23) and on-vehicle display screen (24), square frame (21) fixed mounting is in the left side of car arm-chair (1), on-vehicle display screen (24) fixed mounting is inside square frame (21), cylinder heat dissipation section of thick bamboo (22) fixed mounting is in square frame (21), and cylinder heat dissipation section of thick bamboo (22) run through the upper and lower both sides of square frame (21), heat dissipation mechanism (23) are installed inside cylinder heat dissipation section of thick bamboo (22).
2. The display screen for vehicle according to claim 1, wherein: the heat dissipation mechanism (23) comprises a cross rod (231), an extrusion spring (232), a one-way ball (233), a conical cylindrical sleeve (234), a bouncing spring (235), a bouncing mechanism (236), a fixing rod (237), a transverse plate (238), an S-shaped memory metal plate (239), a baffle plate (230) and a special-shaped air bag (2302), wherein the one-way ball (233), the bouncing spring (235), the bouncing mechanism (236) and the S-shaped memory metal plate (239) are sequentially arranged inside the cylindrical heat dissipation cylinder (22) from top to bottom.
3. The display screen for vehicle according to claim 2, wherein: the heat dissipation device is characterized in that the cross rods (231) and the extrusion springs (232) are arranged in two numbers, the cross rods (231) are fixedly arranged on the inner walls of the left side and the right side of the cylindrical heat dissipation cylinder (22) respectively, the one-way balls (233) are located at the lower end of the cross rods (231), the two ends of the extrusion springs (232) are fixedly connected with the cross rods (231) and the one-way balls (233) respectively, the conical cylindrical sleeve (234) is fixedly arranged inside the cylindrical heat dissipation cylinder (22), and the conical cylindrical sleeve (234) is located at the lower end of the one-way balls (233).
4. The display screen for vehicle according to claim 3, wherein: the upper part and the lower part of the unidirectional ball (233) are respectively provided with metal and rubber, the tapered cylindrical sleeve (234) is wide at the upper part and narrow at the lower part, and the inner wall of the tapered cylindrical sleeve (234) is attached to the rubber part of the unidirectional ball (233).
5. The display screen for vehicle according to claim 3, wherein: the bouncing spring (235) is fixedly connected to the lower end of the one-way ball (233), the lower end of the bouncing spring (235) penetrates through the conical cylindrical sleeve (234) to be connected with the bouncing mechanism (236), and the bouncing spring (235) is in a static state.
6. The display screen for vehicle according to claim 5, wherein: the fixing rod (237) is connected to the lower end of the jumping mechanism (236), the transverse plate (238) is fixedly connected to the lower end of the fixing rod (237), the baffle plate (230) is fixedly installed inside the cylindrical heat dissipation cylinder (22), the baffle plate (230) is located at the outlet of the lower end of the cylindrical heat dissipation cylinder (22), the upper end and the lower end of the S-shaped memory metal plate (239) are fixedly connected with the transverse plate (238) and the baffle plate (230) respectively, the special-shaped air bag (2302) is fixedly installed on the side wall of the recess of the S-shaped memory metal plate (239), the special-shaped air bag (2302) is provided with an air blowing port (2301), and the air blowing port (2301) is obliquely.
7. The display screen for vehicle according to claim 6, wherein: jump mechanism (236) including jump ball (2361), pneumatics gasbag (2363), annular rubber (2364), extrusion gasbag (2365), connecting tube (2366), connect gasbag (2368), head rod (2369) and second connecting rod (2360), jump ball (2361) fixed connection is at the lower extreme of jump spring (235), pneumatics gasbag (2363) fixed mounting is in the inside of jumping ball (2361), jump ball (2361) upper end is seted up and is pressed gas port (2362), press gas port (2362) and pneumatics gasbag (2363) intercommunication setting, annular rubber (2364) fixed mounting is on the outer wall of jump ball (2361), annular rubber (2364) and cylinder heat dissipation section of thick bamboo (22) inner wall contact, extrusion gasbag (2365) fixed mounting is in the inside of jump ball (2361), extrusion gasbag (2365) is the ring shape setting, extrusion gasbag (2365) outer wall and cylinder heat dissipation section of thick bamboo (22) inner wall contact, the extrusion air bag (2365) is attached to the side wall of one side of the outer wall of the air compression air bag (2363).
8. The display screen for vehicle according to claim 7, wherein: tapered slot (2367) have been seted up to jump ball (2361) lower extreme, it is located tapered slot (2367) to connect gasbag (2368), it sets up with extrusion gasbag (2365) intercommunication to connect gasbag (2368), articulated connection in tapered slot (2367) is gone up in head rod (2369), the articulated lower extreme of connecting rod (2369) is connected in head rod (2360) second connecting rod (2360), second connecting rod (2360) lower extreme and dead lever (237) are articulated to be connected, head rod (2369) and second connecting rod (2360) are the rhombus and set up, connect gasbag (2368) left and right sides fixed connection on head rod (2369) of both sides.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110171400.9A CN112867363A (en) | 2021-02-05 | 2021-02-05 | Vehicle-mounted display screen |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110171400.9A CN112867363A (en) | 2021-02-05 | 2021-02-05 | Vehicle-mounted display screen |
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| CN112867363A true CN112867363A (en) | 2021-05-28 |
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| CN202110171400.9A Pending CN112867363A (en) | 2021-02-05 | 2021-02-05 | Vehicle-mounted display screen |
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| CN206638235U (en) * | 2017-03-23 | 2017-11-14 | 东莞市宝金智能科技有限公司 | A kind of automatic navigator with radiator structure |
| CN108010665A (en) * | 2017-12-29 | 2018-05-08 | 国网山东省电力公司嘉祥县供电公司 | A kind of power transformer with wind-force pumping heat dissipation channel |
| CN208113079U (en) * | 2018-05-21 | 2018-11-16 | 深圳联合益佰电子有限公司 | A kind of LED light control circuit board |
| CN208335637U (en) * | 2018-05-28 | 2019-01-04 | 河北湛诚科技有限公司 | A kind of protective cabin advertisement screen of heat dissipation effect |
| CN110086730A (en) * | 2019-04-23 | 2019-08-02 | 深圳市雷凌广通技术研发有限公司 | A kind of good 5G optical fiber communication interchanger of contact convenient for ventilation and heat |
| CN209657690U (en) * | 2018-12-26 | 2019-11-19 | 辅创科技（宜昌）有限公司 | A kind of vehicle-mounted display screen device |
| CN210110207U (en) * | 2019-07-23 | 2020-02-21 | 深圳市中智创新电子有限公司 | Anti-static combined vehicle-mounted display screen |
| CN111065241A (en) * | 2019-10-09 | 2020-04-24 | 江苏艾展信息技术有限公司 | Multimedia display equipment with good display effect |
| CN210454679U (en) * | 2019-08-28 | 2020-05-05 | 深圳市欣创宏图科技有限公司 | Shockproof vehicle-mounted video monitoring equipment |
| CN210470082U (en) * | 2019-10-14 | 2020-05-05 | 江苏易驱动电气科技有限公司 | Heat radiation structure of multi-power device |
| CN210836924U (en) * | 2019-11-11 | 2020-06-23 | 深圳市靖非智能科技有限公司 | Colored waterproof LED screen of integrated form |
| CN211506733U (en) * | 2020-04-15 | 2020-09-15 | 北京鑫贝诚科技有限公司 | Vehicle detection device based on wireless geomagnetic detection |
| CN211892887U (en) * | 2020-02-06 | 2020-11-10 | 浙江华索科技有限公司 | Electric bicycle charging system with early warning function |
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2021
- 2021-02-05 CN CN202110171400.9A patent/CN112867363A/en active Pending
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| CN206638235U (en) * | 2017-03-23 | 2017-11-14 | 东莞市宝金智能科技有限公司 | A kind of automatic navigator with radiator structure |
| CN108010665A (en) * | 2017-12-29 | 2018-05-08 | 国网山东省电力公司嘉祥县供电公司 | A kind of power transformer with wind-force pumping heat dissipation channel |
| CN208113079U (en) * | 2018-05-21 | 2018-11-16 | 深圳联合益佰电子有限公司 | A kind of LED light control circuit board |
| CN208335637U (en) * | 2018-05-28 | 2019-01-04 | 河北湛诚科技有限公司 | A kind of protective cabin advertisement screen of heat dissipation effect |
| CN209657690U (en) * | 2018-12-26 | 2019-11-19 | 辅创科技（宜昌）有限公司 | A kind of vehicle-mounted display screen device |
| CN110086730A (en) * | 2019-04-23 | 2019-08-02 | 深圳市雷凌广通技术研发有限公司 | A kind of good 5G optical fiber communication interchanger of contact convenient for ventilation and heat |
| CN210110207U (en) * | 2019-07-23 | 2020-02-21 | 深圳市中智创新电子有限公司 | Anti-static combined vehicle-mounted display screen |
| CN210454679U (en) * | 2019-08-28 | 2020-05-05 | 深圳市欣创宏图科技有限公司 | Shockproof vehicle-mounted video monitoring equipment |
| CN111065241A (en) * | 2019-10-09 | 2020-04-24 | 江苏艾展信息技术有限公司 | Multimedia display equipment with good display effect |
| CN210470082U (en) * | 2019-10-14 | 2020-05-05 | 江苏易驱动电气科技有限公司 | Heat radiation structure of multi-power device |
| CN210836924U (en) * | 2019-11-11 | 2020-06-23 | 深圳市靖非智能科技有限公司 | Colored waterproof LED screen of integrated form |
| CN211892887U (en) * | 2020-02-06 | 2020-11-10 | 浙江华索科技有限公司 | Electric bicycle charging system with early warning function |
| CN211506733U (en) * | 2020-04-15 | 2020-09-15 | 北京鑫贝诚科技有限公司 | Vehicle detection device based on wireless geomagnetic detection |
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Application publication date: 20210528 |