CN111447794A - Electronic information display shell heat dissipation structure and use method thereof - Google Patents
Electronic information display shell heat dissipation structure and use method thereof Download PDFInfo
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- CN111447794A CN111447794A CN202010287142.6A CN202010287142A CN111447794A CN 111447794 A CN111447794 A CN 111447794A CN 202010287142 A CN202010287142 A CN 202010287142A CN 111447794 A CN111447794 A CN 111447794A
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- 230000017525 heat dissipation Effects 0.000 title claims abstract description 31
- 238000000034 method Methods 0.000 title claims abstract description 8
- 230000001681 protective effect Effects 0.000 claims abstract description 29
- 230000000694 effects Effects 0.000 claims abstract description 8
- 238000009434 installation Methods 0.000 claims description 10
- 230000005855 radiation Effects 0.000 claims description 8
- 238000001816 cooling Methods 0.000 claims description 6
- 239000000110 cooling liquid Substances 0.000 claims description 5
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 4
- 229910000838 Al alloy Inorganic materials 0.000 claims description 3
- JRBRVDCKNXZZGH-UHFFFAOYSA-N alumane;copper Chemical compound [AlH3].[Cu] JRBRVDCKNXZZGH-UHFFFAOYSA-N 0.000 claims description 3
- 230000002441 reversible effect Effects 0.000 claims description 3
- 230000002035 prolonged effect Effects 0.000 abstract description 2
- 239000000956 alloy Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
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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
-
- 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
- H05K5/00—Casings, cabinets or drawers for electric apparatus
- H05K5/02—Details
- H05K5/0217—Mechanical details of casings
-
- 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
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K7/00—Constructional details common to different types of electric apparatus
- H05K7/20—Modifications to facilitate cooling, ventilating, or heating
- H05K7/20009—Modifications to facilitate cooling, ventilating, or heating using a gaseous coolant in electronic enclosures
- H05K7/20136—Forced ventilation, e.g. by fans
- H05K7/20172—Fan mounting or fan specifications
-
- 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
- H05K7/20209—Thermal management, e.g. fan control
-
- 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
-
- 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
- H05K7/20272—Accessories for moving fluid, for expanding fluid, for connecting fluid conduits, for distributing fluid, for removing gas or for preventing leakage, e.g. pumps, tanks or manifolds
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02D—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN INFORMATION AND COMMUNICATION TECHNOLOGIES [ICT], I.E. INFORMATION AND COMMUNICATION TECHNOLOGIES AIMING AT THE REDUCTION OF THEIR OWN ENERGY USE
- Y02D10/00—Energy efficient computing, e.g. low power processors, power management or thermal management
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- Engineering & Computer Science (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Cooling Or The Like Of Electrical Apparatus (AREA)
- Devices For Indicating Variable Information By Combining Individual Elements (AREA)
Abstract
The invention discloses a heat dissipation structure of an electronic information display shell and a using method thereof, and the heat dissipation structure comprises a protective shell, a driving mechanism, a moving mechanism, a control mechanism, a heat dissipation mechanism and a mounting plate, wherein the driving mechanism is arranged inside the protective shell, the moving mechanism is arranged inside the protective shell and above the driving mechanism, the control mechanism is arranged on the inner wall of the protective shell, the heat dissipation mechanism is arranged outside the protective shell, and the mounting plate is fixedly connected with two ends of the protective shell. The heat dissipation effect is more comprehensive, and the service life of the electronic information display is greatly prolonged.
Description
Technical Field
The invention belongs to the field of heat dissipation structures, and particularly relates to a heat dissipation structure of an electronic information display shell and a using method thereof.
Background
In the existing life, the electronic information display is an information display device which changes an imperceptible signal into a perceptible signal by utilizing an electronic technology, has the advantages of small occupied space, flexible and variable display format, and can simultaneously and comprehensively display various information, and the like, and gradually replaces electromechanical instruments and other display forms to become the most important display mode, but the existing electronic information display generates heat after being used for a long time, the heat dissipation effect in a display shell directly influences the service life of the display, while the shell of the traditional electronic information display is mostly not provided with a corresponding heat dissipation structure, only simply dissipates heat through a heat dissipation hole, so that the heat dissipation effect of the electronic information display is poorer, thereby seriously influencing the service life of the electronic information display, and the existing fan heat dissipation structure can only continuously dissipate heat of a single part, the electronic information display cannot be comprehensively cooled, so that the cooling effect is poor.
The invention content is as follows:
the present invention is directed to a heat dissipation structure of a housing of an electronic information display and a method for using the same, which solves the above-mentioned problems.
In order to solve the above problems, the present invention provides a technical solution:
the utility model provides an electronic information display casing heat radiation structure, includes protecting crust, actuating mechanism, moving mechanism, control mechanism, heat dissipation mechanism and mounting panel, the inside of protecting crust is provided with actuating mechanism, the inside of protecting crust and the top that is located actuating mechanism are provided with moving mechanism, the inner wall of protecting crust is provided with control mechanism, the outside of protecting crust is provided with heat dissipation mechanism, the both ends fixedly connected with mounting panel of protecting crust.
Preferably, the driving mechanism includes a fixing plate, a fixing plate is fixedly connected to one end inside the protective shell, a first motor is fixedly mounted on the outer side of the bottom of the fixing plate, an output shaft of the first motor penetrates through the fixing plate and extends into the protective shell, a first bevel gear is fixedly connected to the fixed plate, a first lead screw is rotatably connected to the inner side of the protective shell, a second bevel gear is fixedly connected to the outer side of the first lead screw and located on one side of the first bevel gear, the second bevel gear is meshed with the first bevel gear, a first slider is connected to the outer side of the first lead screw and located on one side of the second bevel gear in a threaded manner, a first fan is fixedly mounted on one side of the first slider away from the fixing plate, a first connecting rod is rotatably connected to one side of the first slider away from the first fan, and a sliding, the utility model discloses a sliding sleeve, including sliding sleeve, connecting rod, first slider, first connecting rod, first connecting plate, first return spring, the one end of first connecting rod is kept away from to the sliding sleeve, the one end of the inside of sliding sleeve is close to the first connecting rod is dug and is had first spout, the one end that the first slider was kept away from to the first connecting rod extends to the inside and the fixedly connected with first connecting plate of first spout, first connecting plate and first spout sliding connection, one side fixedly connected with first return spring that the first connecting rod was kept away from to the first connecting plate, the one end that the first connecting plate was kept away from to the first return spring is fixed connection.
Preferably, the moving mechanism comprises a second lead screw, a second lead screw is fixedly connected inside the protective shell and above the first lead screw, a fourth bevel gear is fixedly connected to one end of the outer side of the second lead screw, a second motor is fixedly mounted on the outer side of the fixing plate and above the first motor, an output shaft of the second motor penetrates through the fixing plate and extends into the protective shell and is fixedly connected with a third bevel gear, the third bevel gear is meshed with the fourth bevel gear, a second slider is in threaded connection with one end of the outer side of the second lead screw, which is far away from the fourth bevel gear, a second fan is fixedly mounted on one side of the second slider, which is far away from the fixing plate, a second connecting rod is rotatably connected to one side of the second slider, which is far away from the second slider, and extends into the second chute and is fixedly connected with a second connecting plate, the second connecting plate is connected with the second sliding groove in a sliding mode, and a second return spring is fixedly connected to one side, far away from the second connecting rod, of the second connecting plate. And one end of the second return spring, which is far away from the second connecting plate, is fixedly connected with the inner wall of the second sliding chute.
Preferably, the control mechanism comprises a travel switch, the travel switch is fixedly mounted at two ends of the bottom of the inner wall of the protective shell, and the controller is fixedly connected to the center of the top of the inner wall of the protective shell.
As preferred, heat dissipation mechanism includes fixed snap ring, the diagonal angle in the protecting crust outside all has fixed snap ring, two fixedly connected with honeycomb duct between the fixed snap ring, the outside of protecting crust just is located and equally apart from cutting out between the gap of honeycomb duct and has a plurality of through-hole, the equal fixedly connected with threaded connection head in both ends of honeycomb duct, all cut out all around in the protecting crust outside is fluted, the inside of recess is equally apart from a plurality of fin of fixedly connected with.
Preferably, the mounting plate is provided with mounting holes at both ends.
Preferably, the draft tube is formed by mutually combining a plurality of bent U-shaped structures and is made of copper-aluminum alloy materials.
Preferably, the first motor, the second motor and the travel switch are all electrically connected with the controller, and the rotation directions of the output shaft of the first motor and the output shaft of the second motor are always opposite.
A heat radiation structure of electronic information display shell and its using method includes the following steps:
s1, firstly, the equipment is installed inside the shell of the electronic information display through the installation holes at the two ends of the installation plate, and meanwhile, the first motor and the second motor are ensured to be positioned outside the shell, so that the temperature inside the shell of the electronic information display cannot be influenced by heat generated during working of the equipment;
s2, after the installation is completed, when the electronic information display works, a large amount of heat can be taken away by the cooling liquid in the flow guide pipe, and meanwhile, the heat generated when the electronic information display works is dissipated through the radiating fins in the grooves, so that the radiating effect is improved;
s3, the first motor, the second motor, the first fan and the second fan work by electrifying the circuit inside the electronic device, the output shaft of the first motor drives the first bevel gear to rotate, the first bevel gear drives the second bevel gear to rotate, thereby driving the first screw rod to rotate, causing the first slide block to move at the outer side of the first screw rod, thereby driving the first fan to move, simultaneously driving the second screw rod to rotate by the second motor, thereby driving the second sliding block and the second fan to move outside the second screw rod, and the second fan and the first fan do opposite movement and fully dissipate heat of the electronic information display through the through hole, meanwhile, the second fan and the first fan are limited in position through the matching among the first connecting rod, the sliding sleeve, the second connecting rod, the first return spring and the second return spring, so that the movement of the second fan and the first fan is more stable;
s4, when the first fan moves to the limit positions of the left end and the right end, the first fan touches the travel switch, the travel switch feeds back a signal to the controller, and the controller controls the first motor and the second motor to respectively work in the reverse direction, so that the second fan and the first fan do reciprocating motion, and the electronic information display is better cooled sufficiently.
The invention has the beneficial effects that: the fan-type electronic information display has the advantages that the structure is compact, the practicability is high, the heat in the electronic information display shell can be rapidly transferred by matching the guide pipe with the coiled U-shaped structure with the corresponding radiating fins, so that the heat in the electronic information display shell can be rapidly reduced, meanwhile, the two fans which can reciprocate left and right can be arranged, so that all parts of the electronic information display can be sufficiently radiated, the radiating effect is more comprehensive, and the service life of the electronic information display is greatly prolonged.
Description of the drawings:
for ease of illustration, the invention is described in detail by the following detailed description and the accompanying drawings.
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic front view of the present invention;
FIG. 3 is a schematic view of the backside structure of the present invention;
fig. 4 is a partial structural schematic diagram of the present invention.
In the figure: 1. a protective shell; 2. a drive mechanism; 21. a fixing plate; 22. a first motor; 23. a first bevel gear; 24. a first lead screw; 25. a second bevel gear; 26. a first slider; 27. a first fan; 28. a first connecting rod; 29. a sliding sleeve; 210. a first connecting plate; 211. a first chute; 212. a first return spring; 213. a second chute; 3. a moving mechanism; 31. a second lead screw; 32. a second slider; 33. a second fan; 34. a second connecting rod; 35. a second connecting plate; 36. a second return spring; 37. a second motor; 38. a third bevel gear; 39. a fourth bevel gear; 4. a control mechanism; 41. a travel switch; 42. a controller; 5. a heat dissipation mechanism; 51. fixing the snap ring; 52. a flow guide pipe; 53. a threaded connector; 54. a through hole; 55. a groove; 56. a heat sink; 6. and (7) mounting the plate.
The specific implementation mode is as follows:
as shown in fig. 1 to 4, the following technical solutions are adopted in the present embodiment:
example (b):
the utility model provides an electronic information display casing heat radiation structure, includes protecting crust 1, actuating mechanism 2, moving mechanism 3, control mechanism 4, heat dissipation mechanism 5 and mounting panel 6, and the inside of protecting crust 1 is provided with actuating mechanism 2, and the inside of protecting crust 1 and the top that is located actuating mechanism 2 are provided with moving mechanism 3, and the inner wall of protecting crust 1 is provided with control mechanism 4, and the outside of protecting crust 1 is provided with heat dissipation mechanism 5, and the both ends fixedly connected with mounting panel 6 of protecting crust 1.
Wherein, the driving mechanism 2 comprises a fixing plate 21, one end inside the protective shell 1 is fixedly connected with the fixing plate 21, the outer side of the bottom of the fixing plate 21 is fixedly provided with a first motor 22, an output shaft of the first motor 22 penetrates through the fixing plate 21 and extends into the protective shell 1 and is fixedly connected with a first bevel gear 23, the inner side of the protective shell 1 is rotatably connected with a first screw rod 24, one side of the outer part of the first screw rod 24, which is positioned on the first bevel gear 23, is fixedly connected with a second bevel gear 25, the second bevel gear 25 is meshed with the first bevel gear 23, one side of the outer side of the first screw rod 24, which is positioned on the second bevel gear 25, is in threaded connection with a first slider 26, one side of the first slider 26, which is far away from the fixing plate 21, is fixedly provided with a first fan 27, one side of the first slider 26, which is, a first sliding groove 211 is drilled at one end of the interior of the sliding sleeve 29 close to the first connecting rod 28, one end of the first connecting rod 28 far away from the first sliding block 26 extends to the interior of the first sliding groove 211 and is fixedly connected with a first connecting plate 210, the first connecting plate 210 is in sliding connection with the first sliding groove 211, one side of the first connecting plate 210 far away from the first connecting rod 28 is fixedly connected with a first return spring 212, one end of the first return spring 212 far away from the first connecting plate 210 is fixedly connected with the inner wall of the first sliding groove 211, and a second sliding groove 213 is drilled at one end of the sliding sleeve 29 far away from the first sliding groove 211, the first bevel gear 23 is driven by the first motor 22 to rotate, the second bevel gear 25 is driven by the first bevel gear 23 to rotate, thereby driving the first screw rod 24 to rotate, so that the first slide block 26 at the outer side of the first screw rod 24 moves, at the same time, the first fan 27 is driven to move, so that the inside of the housing of the electronic information display is cooled.
Wherein, the moving mechanism 3 comprises a second screw rod 31, a second screw rod 31 is fixedly connected inside the protective shell 1 and above the first screw rod 24, a fourth bevel gear 39 is fixedly connected to one end of the outer side of the second screw rod 31, a second motor 37 is fixedly installed on the outer side of the fixing plate 21 and right above the first motor 22, an output shaft of the second motor 37 penetrates through the fixing plate 21 and extends to the inside of the protective shell 1 and is fixedly connected with a third bevel gear 38, the third bevel gear 38 is meshed with the fourth bevel gear 39, one end of the outer side of the second screw rod 31 far away from the fourth bevel gear 39 is in threaded connection with a second sliding block 32, one side of the second sliding block 32 far away from the fixing plate 21 is fixedly installed with a second fan 33, one side of the second sliding block 32 far away from the second fan 33 is rotatably connected with a second connecting rod 34, one end of the second connecting rod 34 far away from the second sliding block 32 extends to the inside of the second sliding groove 213, the second connecting plate 35 is slidably connected to the second sliding groove 213, and a second return spring 36 is fixedly connected to a side of the second connecting plate 35 away from the second connecting rod 34. One end of the second return spring 36, which is far away from the second connecting plate 35, is fixedly connected with the inner wall of the second chute 213, the second motor 37 drives the third bevel gear 38 to rotate, the third bevel gear 38 drives the fourth bevel gear 39 to rotate, so as to drive the second screw rod 31 to rotate, so that the second slider 32 and the second fan 33 move outside the second screw rod 31, and the heat dissipation comprehensiveness is ensured.
Wherein, control mechanism 4 includes travel switch 41, and the equal fixed mounting in bottom both ends of protecting crust 1 inner wall has travel switch 41, and the top center fixedly connected with controller 42 of protecting crust 1 inner wall is convenient for better controlgear through controller 42 and is carried out work.
Wherein, heat dissipation mechanism 5 includes fixed snap ring 51, the opposite angle in the protecting crust 1 outside all has fixed snap ring 51 through screw connection, fixedly connected with honeycomb duct 52 between two fixed snap ring 51, the impartial distance between the gap that just is located honeycomb duct 52 of the outside of protecting crust 1 chisels a plurality of through-hole 54, the equal fixedly connected with threaded connection head 53 in both ends of honeycomb duct 52, all gouge recess 55 around the protecting crust 1 outside, the impartial distance fixedly connected with a plurality of fin 56 in inside of recess 55, through setting up honeycomb duct 52 and fin 56, be convenient for better transmit the heat, and then accomplish the radiating work.
Wherein, the mounting hole has all been dug at the both ends of mounting panel 6, is convenient for better to the whole installation of equipment with fixed.
The draft tube 52 is formed by combining a plurality of bent U-shaped structures, and the draft tube 52 is made of copper-aluminum alloy, so that the contact area between the equipment and hot air inside the electronic information display shell is increased better.
Wherein, first motor 22, second motor 37, travel switch 41 all with controller 42 electric connection, and the direction of rotation of first motor 22 output shaft and second motor 37 output shaft is opposite all the time, be convenient for better assurance first fan 27 and second fan 33 carry out two-way motion to increase radiating homogeneity.
A heat radiation structure of electronic information display shell and its using method includes the following steps:
s1, firstly, the equipment is installed inside the shell of the electronic information display through the installation holes at the two ends of the installation plate 6, meanwhile, the first motor 22 and the second motor 37 are ensured to be positioned outside the shell, so that the heat generated during the operation of the equipment cannot influence the temperature inside the shell of the electronic information display, then, the equipment is externally connected with a water cooling system pipeline inside the electronic equipment through a threaded connector 53, and through a water cooling system inside the electronic equipment, the cooling liquid flows through the inside of the flow guide pipe 52, and in addition, the equipment is communicated with a circuit inside the electronic equipment;
s2, after the installation is completed, when the electronic information display works, a large amount of heat can be taken away by the cooling liquid in the guide pipe 52, and meanwhile, the heat generated when the electronic information display works is dissipated through the radiating fins 56 in the groove 55, so that the radiating effect is improved;
s3, the first motor 22, the second motor 37, the first fan 27 and the second fan 33 are operated by the power supply of the circuit inside the electronic device, the output shaft of the first motor 22 drives the first bevel gear 23 to rotate, the first bevel gear 23 drives the second bevel gear 25 to rotate, so as to drive the first lead screw 24 to rotate, the first slider 26 moves outside the first lead screw 24, so as to drive the first fan 27 to move, meanwhile, the second motor 37 drives the second lead screw 31 to rotate, so as to drive the second slider 32 and the second fan 33 to move outside the second lead screw 31, and the second fan 33 and the first fan 27 move in opposite directions, so as to sufficiently dissipate heat of the electronic information display through the through hole 54, and at the same time, the second fan 33 and the first fan 27 are limited in position through the cooperation among the first connecting rod 28, the sliding sleeve 29, the second connecting rod 34, the first return spring 212 and the second return spring 36, the movement of the fan is more stable, when the distance between the first fan 27 and the second fan 33 is the minimum, the first return spring 212 and the second return spring 36 are pressed, and when the distance between the first fan 27 and the second fan 33 is the maximum, the first return spring 212 and the second return spring 36 are stretched, so that the stability of the relative movement between the second fan 33 and the first fan 27 is better ensured;
s4, when the first fan 27 moves to the extreme positions of the left end and the right end, the first fan touches the travel switch 41, the travel switch 41 feeds back a signal to the controller 42, and the controller 42 controls the first motor 22 and the second motor 37 to respectively work in the reverse direction, so that the second fan 33 and the first fan 27 reciprocate, and the electronic information display is better and fully cooled.
While there have been shown and described what are at present considered to be the fundamental principles of the invention and its essential features and advantages, it will be understood by those skilled in the art that the invention is not limited by the embodiments described above, which are merely illustrative of the principles of the invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the invention as defined by the appended claims and their equivalents.
Claims (9)
1. The utility model provides an electronic information display casing heat radiation structure, its characterized in that, including protecting crust (1), actuating mechanism (2), moving mechanism (3), control mechanism (4), heat dissipation mechanism (5) and mounting panel (6), the inside of protecting crust (1) is provided with actuating mechanism (2), the inside of protecting crust (1) and the top that is located actuating mechanism (2) are provided with moving mechanism (3), the inner wall of protecting crust (1) is provided with control mechanism (4), the outside of protecting crust (1) is provided with heat dissipation mechanism (5), the both ends fixedly connected with mounting panel (6) of protecting crust (1).
2. The electronic information display casing heat dissipation structure of claim 1, wherein the driving mechanism (2) comprises a fixing plate (21), the fixing plate (21) is fixedly connected to one end inside the protective casing (1), a first motor (22) is fixedly mounted on the outer side of the bottom of the fixing plate (21), an output shaft of the first motor (22) penetrates through the fixing plate (21) and extends to the inside of the protective casing (1) and is fixedly connected with a first bevel gear (23), a first lead screw (24) is rotatably connected to the inside of the protective casing (1), a second bevel gear (25) is fixedly connected to the outer side of the first lead screw (24) and is located on one side of the first bevel gear (23), the second bevel gear (25) is in meshed connection with the first bevel gear (23), a first sliding block (26) is in threaded connection with the outer side of the first lead screw (24) and is located on one side of the second bevel gear (25), a first fan (27) is fixedly installed on one side, away from the fixed plate (21), of the first slider (26), a first connecting rod (28) is rotatably connected to one side, away from the first fan (27), of the first slider (26), a sliding sleeve (29) is slidably connected to the outer side of the first connecting rod (28), a first sliding groove (211) is formed in one end, close to the first connecting rod (28), of the inner portion of the sliding sleeve (29), a first connecting plate (210) is fixedly connected to one end, away from the first slider (26), of the first connecting rod (28), the first connecting plate (210) is slidably connected with the first sliding groove (211), a first return spring (212) is fixedly connected to one side, away from the first connecting rod (28), of the first return spring (212), one end, away from the first connecting plate (210), of the first return spring (212) is fixedly connected with the inner wall of the first sliding groove (211), and a second sliding groove (213) is formed in one end, far away from the first sliding groove (211), of the sliding sleeve (29).
3. The electronic information display casing heat dissipation structure of claim 1, wherein the moving mechanism (3) comprises a second lead screw (31), the second lead screw (31) is fixedly connected to the inside of the protective casing (1) and above the first lead screw (24), a fourth bevel gear (39) is fixedly connected to one end of the outside of the second lead screw (31), a second motor (37) is fixedly installed on the outside of the fixing plate (21) and right above the first motor (22), an output shaft of the second motor (37) extends to the inside of the protective casing (1) through the fixing plate (21) and is fixedly connected with a third bevel gear (38), the third bevel gear (38) is engaged with the fourth bevel gear (39), and a second sliding block (32) is connected to one end of the outside of the second lead screw (31) far away from the fourth bevel gear (39) through a thread, one side fixed mounting that fixed plate (21) was kept away from in second slider (32) has second fan (33), one side rotation that second fan (33) were kept away from in second slider (32) is connected with second connecting rod (34), the one end that second slider (32) were kept away from in second connecting rod (34) extends to inside and fixedly connected with second connecting plate (35) of second spout (213), second connecting plate (35) and second spout (213) sliding connection, one side fixedly connected with second return spring (36) of second connecting rod (34) are kept away from in second connecting plate (35). One end, far away from the second connecting plate (35), of the second return spring (36) is fixedly connected with the inner wall of the second sliding groove (213).
4. The electronic information display shell heat dissipation structure according to claim 1, wherein the control mechanism (4) comprises a travel switch (41), the travel switch (41) is fixedly installed at both ends of the bottom of the inner wall of the protective shell (1), and a controller (42) is fixedly connected to the top center of the inner wall of the protective shell (1).
5. The electronic information display casing heat radiation structure of claim 1, wherein the heat radiation mechanism (5) comprises a fixing snap ring (51), the opposite corners of the outer side of the protective casing (1) are both connected with the fixing snap ring (51) through screws, a guide pipe (52) is fixedly connected between the two fixing snap rings (51), a plurality of through holes (54) are equally spaced and drilled between the gaps of the guide pipe (52) and outside the protective casing (1), threaded connectors (53) are fixedly connected to both ends of the guide pipe (52), grooves (55) are uniformly drilled around the outer side of the protective casing (1), and a plurality of cooling fins (56) are fixedly connected to the inner part of each groove (55) at equal intervals.
6. A heat radiation structure of an electronic information display casing according to claim 1, wherein mounting holes are bored at both ends of said mounting plate (6).
7. The heat dissipation structure of the electronic information display casing according to claim 5, wherein the flow guide tube (52) is formed by mutually combining a plurality of bent U-shaped structures, and the flow guide tube (52) is made of copper-aluminum alloy.
8. The heat dissipation structure of claim 4, wherein the first motor (22), the second motor (37) and the travel switch (41) are electrically connected to the controller (42), and the rotation directions of the output shafts of the first motor (22) and the second motor (37) are always opposite.
9. The heat dissipation structure of electronic information display casing and its use method according to claim 1, characterized by comprising the following steps:
s1, firstly, the equipment is installed inside the shell of the electronic information display through the installation holes at the two ends of the installation plate (6), and meanwhile, the first motor (22) and the second motor (37) are ensured to be positioned outside the shell, so that the temperature inside the shell of the electronic information display cannot be influenced by heat generated during working of the equipment, then, the equipment is externally connected with a water cooling system pipeline inside the electronic equipment through a threaded connector (53), cooling liquid flows through the inside of the flow guide pipe (52) through the water cooling system inside the electronic equipment, and in addition, the equipment is communicated with a circuit inside the electronic equipment;
s2, after the installation is completed, when the electronic information display works, a large amount of heat can be taken away by the cooling liquid in the guide pipe (52), and meanwhile, the heat generated when the electronic information display works is dissipated through the radiating fins (56) in the groove (55), so that the radiating effect is improved;
s3, the first motor (22), the second motor (37), the first fan (27) and the second fan (33) work by electrifying a circuit in the electronic equipment, an output shaft of the first motor (22) drives the first bevel gear (23) to rotate, the first bevel gear (23) drives the second bevel gear (25) to rotate, so as to drive the first screw rod (24) to rotate, the first sliding block (26) moves on the outer side of the first screw rod (24), so as to drive the first fan (27) to move, meanwhile, the second motor (37) drives the second screw rod (31) to rotate, so as to drive the second sliding block (32) and the second fan (33) to move on the outer side of the second screw rod (31), the second fan (33) and the first fan (27) move in opposite directions, the electronic information display is fully cooled through the through hole (54), and meanwhile, the first connecting rod (28) and the second connecting rod (28) are arranged on the electronic information display, The sliding sleeve (29), the second connecting rod (34), the first return spring (212) and the second return spring (36) are matched to limit the positions of the second fan (33) and the first fan (27), so that the movement of the second fan and the first fan is more stable;
s4, when the first fan (27) moves to the limit positions of the left end and the right end, the first fan touches the travel switch (41), the travel switch (41) feeds back signals to the controller (42), and the controller (42) controls the first motor (22) and the second motor (37) to respectively work in the reverse direction, so that the second fan (33) and the first fan (27) do reciprocating motion, and the electronic information display is better cooled sufficiently.
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Effective date of registration: 20240122 Address after: 362200, 3rd Floor, Building B, Qifeng E-commerce Park, Hongshan Cultural and Creative Park, Qingyang Street, Jinjiang, Quanzhou City, Fujian Province Patentee after: FUJIAN WANQUAN INTELLIGENT INFORMATION TECHNOLOGY CO.,LTD. Country or region after: China Address before: No. 298, Tonggang West Street, Quanzhou City, Fujian Province, 362000 Patentee before: LIMING VOCATIONAL University Country or region before: China |