CN113660828B - Liquid crystal display screen with temperature control function mechanism - Google Patents
Liquid crystal display screen with temperature control function mechanism Download PDFInfo
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- CN113660828B CN113660828B CN202110895589.6A CN202110895589A CN113660828B CN 113660828 B CN113660828 B CN 113660828B CN 202110895589 A CN202110895589 A CN 202110895589A CN 113660828 B CN113660828 B CN 113660828B
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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
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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
- 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
- H05K5/00—Casings, cabinets or drawers for electric apparatus
- H05K5/02—Details
- H05K5/0213—Venting apertures; Constructional details thereof
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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
- H05K5/00—Casings, cabinets or drawers for electric apparatus
- H05K5/02—Details
- H05K5/0217—Mechanical details of casings
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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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- 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
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- Microelectronics & Electronic Packaging (AREA)
- Physics & Mathematics (AREA)
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- Crystallography & Structural Chemistry (AREA)
- General Physics & Mathematics (AREA)
- Theoretical Computer Science (AREA)
- Liquid Crystal (AREA)
- Devices For Indicating Variable Information By Combining Individual Elements (AREA)
Abstract
The invention relates to the technical field of liquid crystal display, in particular to a liquid crystal display screen with a temperature control function mechanism, which comprises a shell, a movable plate, a heat dissipation port and a movable assembly, wherein the outer side of the middle of the shell is outwards protruded, the inner side of the middle of the shell is provided with a square groove, the bottom of the square groove is provided with a refrigeration pipeline and a fan, the outer side of the square groove is fixed with a fixed plate, the outer side of the fixed plate is provided with the movable plate, the movable plate is clamped in a return groove arranged on the inner side wall of the square groove, two movable grooves are formed in the left side of the groove bottom of the circular groove, a moving assembly is arranged in each movable groove, a heat dissipation opening is formed in the groove bottom of the square groove, four baffles are arranged at the opening of the heat dissipation opening, a rotating shaft is fixed in the middle of each baffle, gears are fixed at two ends of each rotating shaft, and the outer ends of the gears are meshed and connected with an adjusting assembly, so that the size of the heat dissipation opening can be adjusted conveniently, and the temperature of the liquid crystal display screen can be controlled conveniently.
Description
Technical Field
The invention relates to the technical field of liquid crystal display, in particular to a liquid crystal display screen with a temperature control function mechanism.
Background
Present display screen exists that liquid crystal display can appear the temperature higher under the condition of long-time use, influences the life-span of equipment usage, and is inconvenient to carry out the control by temperature change to liquid crystal display and adjusts, and present liquid crystal display mostly does not possess the function of adjusting the temperature in real time, under the higher condition of summer temperature, the outdoor liquid crystal display of some installations, and after long-time work, the inside temperature of display screen risees, if unable timely cooling easily causes the damage to the spare part in the display screen.
Disclosure of Invention
The invention aims to provide a liquid crystal display screen with a temperature control function mechanism 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 a take liquid crystal display of accuse temperature function mechanism, includes shell, fly leaf, thermovent and removal subassembly, and the outside in the middle of the shell is outside protruding, and the square groove has been seted up to the inboard in the middle of the shell, and the tank bottom of square groove is provided with refrigeration pipeline and fan, the outside of square groove is fixed with the fixed plate, and the lateral surface of fixed plate is provided with the fly leaf, a plurality of ventilation holes have been seted up to impartial distance on fixed plate and the fly leaf, and the length of fly leaf is less than the length of fixed plate, and the left end of fly leaf supports at the tank bottom of returning the groove, and the ventilation hole of seting up on the fly leaf and the ventilation hole of seting up on the fixed plate stagger each other, and the fly leaf joint is in the returning groove that the inside wall of square groove was seted up, and two movable tanks have been seted up in the left side of returning the tank bottom of groove, and the removal subassembly that sets up in the movable tank is fixed column, removes the cover, and includes fixed column, removal subassembly, And an air bag, the fixed column is fixed in the middle of the bottom of the movable groove, the section of the fixed column is T-shaped, a moving sleeve is clamped on the outer side of the fixed column, a spring is connected between the inner cavity of the moving sleeve and the outer side end of the fixed column, the outer side end of the moving sleeve is fixed on the left side end of the movable plate, two inclined rods are fixed on the side surface of the front end of the moving sleeve, the vertical distance of the inclined rods is consistent with the depth of the movable groove, an outward arc-shaped bulge is arranged at the tail end of the inner side of each inclined rod, air bags are arranged at the upper end and the lower end of each inclined rod, the outer side end of each air bag is fixed on the inner side wall of the movable groove, a heat dissipation port is formed in the bottom of the square groove, four baffles are arranged at the opening of the heat dissipation port, the total outer side area of each baffle is consistent with the opening area of the heat dissipation port, a rotating shaft is fixed in the middle of each baffle, gears are fixed at the two ends of each rotating shaft, and the outer side end of each gear is connected with an adjusting component in a meshing manner, the adjusting part comprises a fixed rod, a fixed sleeve and two sawtooth rods, the fixed rod is fixed at the upper ends of the two sawtooth rods, the fixed sleeve is sleeved outside the middle fixed cylinder of the outer side face of the fixed rod, the handle is fixed at the outer side end of the fixed sleeve, and the adjusting part is connected in a sliding groove formed in the inner side wall of the heat dissipation port in a sliding mode.
Preferably, the inner side surface of each sawtooth rod is provided with sawteeth, and the inner side surface of each sawtooth rod is in meshed connection with the gears at equal intervals.
Preferably, the cross section of the cylinder is T-shaped, and the outer side of the handle is oval.
Preferably, the inside wall of thermovent has seted up the spout, and the cross-section of spout is the U font of handstand, and the width of the perpendicular groove of the both sides of spout is greater than the width of sawtooth pole, and the circular slot has been seted up to the medial extremity of the perpendicular groove of spout, and the circular slot is linked together with the perpendicular groove of spout, the central line of circular slot with the coincidence of the central line of gear.
Preferably, the width of the transverse groove of spout is greater than the width of dead lever, and the draw-in groove has been seted up to the centre in the outside of the transverse groove of spout, and the width of the inner chamber of draw-in groove is unanimous with the width of fixed cover, and the open-ended shape of draw-in groove is the oval concatenation of a plurality of equidistance vertical distribution, the lateral surface of handle and the open-ended lateral surface parallel and level of draw-in groove.
Compared with the prior art, the invention has the beneficial effects that: the invention has reasonable structure and strong functionality, and has the following advantages:
1. the front end of the liquid crystal display screen with the temperature control function mechanism provided by the invention controls the movable plate to move on the fixed plate through the movable assembly, so that the wind power is convenient to control, and the size of the heat dissipation opening is convenient to adjust by arranging the baffle plate which is convenient to rotate at the rear end of the shell, so that the temperature control of the liquid crystal display screen is convenient;
2. according to the liquid crystal display screen with the temperature control function mechanism, the moving assembly can conveniently control the moving plate to move on the fixed plate through expansion and contraction of the air bag, so that the vent hole in the moving plate and the vent hole in the fixed plate can be conveniently staggered, and the wind power of the liquid crystal display screen can be conveniently controlled;
3. the rear end of the liquid crystal display screen with the temperature control function mechanism provided by the invention can conveniently drive the gears at two sides of the rotating shaft to rotate through the up-and-down movement of the adjusting component, so that the baffle on the rotating shaft can conveniently rotate, and the size of a heat dissipation opening can be conveniently controlled.
Drawings
FIG. 1 is an overall cross-sectional three-dimensional view of the present invention;
FIG. 2 is a cross-sectional three-dimensional view of the invention at the location of the backset groove;
FIG. 3 is an exploded three-dimensional view of the fixed and movable plates of the present invention;
FIG. 4 is a cross-sectional three-dimensional view of the chute of the present invention;
FIG. 5 is an enlarged view of the structure at A in FIG. 1;
fig. 6 is an enlarged schematic view of the structure at B in fig. 2.
In the figure: 1. a housing; 11. a square groove; 12. a loop-back groove; 13. a movable groove; 2. a movable plate; 21. a fixing plate; 22. a vent hole; 3. a heat dissipation port; 31. a baffle plate; 32. a rotating shaft; 33. a gear; 34. a chute; 35. a circular groove; 36. a card slot; 4. an adjustment assembly; 41. a serrated rod; 42. a fixing rod; 43. a cylinder; 44. fixing a sleeve; 45. a handle; 5. a moving assembly; 51. fixing a column; 52. moving the sleeve; 53. a spring; 54. a diagonal rod; 55. an air bag.
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 to 6, the present invention provides a technical solution: a liquid crystal display screen with a temperature control function mechanism comprises a shell 1, a movable plate 2, a heat dissipation port 3 and a moving component 5, wherein the outer side of the middle of the shell 1 protrudes outwards, a square groove 11 is formed in the inner side of the middle of the shell 1, a refrigerating pipeline and a fan are arranged at the bottom of the square groove 11, a fixed plate 21 is fixed at the outer side of the square groove 11, the movable plate 2 is arranged on the outer side surface of the fixed plate 21, the movable plate 2 is clamped in a clip groove 12 formed in the inner side wall of the square groove 11, a plurality of ventilation holes 22 are formed in the fixed plate 21 and the movable plate 2 at equal distances, the length of the movable plate 2 is smaller than that of the fixed plate 21, the left end of the movable plate 2 abuts against the bottom of the clip groove 12, the ventilation holes 22 formed in the movable plate 2 and the ventilation holes 22 formed in the fixed plate 21 are staggered mutually, two movable grooves 13 are formed in the left side of the bottom of the clip groove 12, the moving component 5 arranged in the movable grooves 13 is fixed at the left side end of the movable plate 2, the movable plate 2 is pushed to slide in the square-shaped groove 12 by the moving component 5, so that the vent hole 22 on the movable plate 2 and the vent hole 22 on the fixed plate 21 are mutually overlapped or staggered, the size of wind power is convenient to control through the overlapped area change between the vent holes 22, so that the temperature change of the liquid crystal display screen is convenient to control, the moving component 5 comprises a fixed column 51, a moving sleeve 52 and an air bag 55, the cross section of the fixed column 51 is T-shaped, the fixed column 51 is fixed in the middle of the bottom of the movable groove 13, the moving sleeve 52 is clamped on the outer side of the fixed column 51 to prevent the moving sleeve 52 from falling, a spring 53 is connected between the inner cavity of the moving sleeve 52 and the outer side end of the fixed column 51, the outer side end of the moving sleeve 52 is fixed on the left side end of the movable plate 2, two inclined rods 54 are fixed on the side of the front end of the moving sleeve 52, the vertical distance of the inclined rods 54 is consistent with the depth of the movable groove 13, an outward arc-shaped bulge is arranged at the tail end of the inner side of the inclined rod 54 to prevent the movable groove 13 from completely falling off the inclined rod 54, air bags 55 are arranged at the upper end and the lower end of the inclined rod 54, the outer side end of each air bag 55 is fixed on the inner side wall of the movable groove 13, the air bags 55 expand due to thermal expansion and cold contraction, so that the air bags 55 are extruded on the inclined rod 54, the outer diameter of the outer side end of the movable sleeve 52 is reduced, the movable sleeve 52 is extruded out of the opening of the movable groove 13, the movable plate 2 is pushed by the movable sleeve 52 to move, the vent holes 22 in the movable plate 2 and the vent holes 22 in the fixed plate 21 at the lower end are mutually overlapped, the wind force blown to the display screen by a fan is increased, the temperature of the display screen is conveniently accelerated, when the temperature drops, the air bags 55 shrink, the movable plate 2 is driven to move towards the left side by the elasticity of the spring 53, and the two vent holes 22 in the movable plate 2 and the fixed plate 21 are mutually staggered, therefore, wind power is reduced, and the liquid crystal display screen can conveniently control the temperature in real time.
The bottom of the square groove 11 is provided with a heat dissipation port 3, which is convenient for a device in the bottom of the square groove 11 to dissipate heat and reduces the temperature influence of a fan on a liquid crystal display screen, the opening of the heat dissipation port 3 is provided with four baffles 31, the total outer side area of the four baffles 31 is consistent with the opening area of the heat dissipation port 3, the middle of each baffle 31 is fixed with a rotating shaft 32, two ends of each rotating shaft 32 are both fixed with gears 33, the outer side ends of the gears 33 are engaged and connected with an adjusting component 4, the shielding area of the baffles 31 can be adjusted manually through the adjusting component 4, the adjusting component 4 comprises a fixed rod 42, a fixed sleeve 44 and two sawtooth rods 41, the inner side surfaces of the sawtooth rods 41 are provided with sawteeth, the inner side surfaces of each sawtooth rod 41 are engaged and connected with four gears 33 at equal intervals, the vertical movement of the sawtooth rods 41 drives the rotation of the gears 33, the upper ends of the two sawtooth rods 41 are fixed with the fixed rods 42, the middle of the outer side surfaces of the fixed rods 42 is fixed with a cylinder 43, the section of the cylinder 43 is T-shaped, the fixing sleeve 44 is sleeved on the outer side of the cylinder 43, the handle 45 is fixed on the outer side end of the fixing sleeve 44, the outer side of the handle 45 is oval, the inner side wall of the heat dissipation port 3 is provided with the sliding groove 34, the section of the sliding groove 34 is U-shaped, the width of the vertical groove on two sides of the sliding groove 34 is larger than that of the sawtooth rod 41, the inner side end of the vertical groove of the sliding groove 34 is provided with the circular groove 35, the circular groove 35 is communicated with the vertical groove of the sliding groove 34, the central line of the circular groove 35 is superposed with the central line of the gear 33 to facilitate the rotation of the gear 33, the width of the transverse groove of the sliding groove 34 is larger than that of the fixing rod 42 to facilitate the up-down movement of the adjusting component 4, the clamping groove 36 is arranged in the middle of the outer side of the transverse groove of the sliding groove 34, the width of the inner cavity of the clamping groove 36 is consistent with that of the fixing sleeve 44 to facilitate the up-down-movement of the fixing sleeve 44, the clamping groove 36 is in an oval splicing manner that the openings are vertically distributed at equal distance, handle 45's lateral surface and draw-in groove 36's open-ended lateral surface parallel and level, be convenient for handle 45 joint at the opening part of draw-in groove 36, through outside pulling handle 45, make things convenient for outstanding handle 45 downstream, can drive sawtooth pole 41 downstream through fixed cover 44, thereby drive gear 33 and rotate, be convenient for change thermovent 3's opening size, rotatory handle 45 to handle 45's outside end joint is in the oval breach department of the opening part setting of draw-in groove 36, thereby it is convenient to fix adjusting part 4, it is fixed with baffle 31 through adjusting part 4, cooperation through thermovent 3 and fly leaf 2, make things convenient for liquid crystal display's temperature control.
The working principle is as follows: in actual operation, a fan and a refrigeration pipeline for adjusting the liquid crystal display screen are arranged at the bottom of the square groove 11 formed in the middle of the inner side of the shell 1, a fixing plate 21 provided with a plurality of ventilation holes 22 is fixed at the outer side surface of the square groove 11, a temperature control device such as a fan is fixed at the bottom of the square groove 11, the temperature of the liquid crystal display screen is adjusted through the ventilation holes 22 on the fixing plate 21, a movable plate 2 provided with a plurality of ventilation holes 22 is arranged at the outer side of the fixing plate 21, the movable plate 2 is clamped in a circular groove 12 formed in the inner side wall of the square groove 11, moving components 5 are fixed in two movable grooves 13 formed at the left side of the bottom of the circular groove 12, the movable plate 2 is pushed to slide in the circular groove 12 through the moving components 5, so that the ventilation holes 22 on the movable plate 2 and the ventilation holes 22 on the fixing plate 21 are overlapped or staggered with each other, and the overall size of the ventilation holes 22 is adjusted conveniently, the size of wind power can be conveniently controlled by changing the area of the vent hole 22, thereby the temperature change of the liquid crystal display screen can be conveniently controlled, the moving component 5 comprises a fixed column 51 fixed at the bottom of the movable groove 13, a moving sleeve 52 is sleeved at the outer side of the fixed column 51, the inner cavity of the moving sleeve 52 is connected with the fixed column 51 through a spring 53, the outer side end of the moving sleeve 52 is fixed at the left side end of the movable plate 2, when the temperature of the liquid crystal display screen is increased, air bags 55 fixed at the upper end and the lower end of the inner side wall of the movable groove 13 expand due to thermal expansion and cold contraction, so that the air bags 55 are extruded on inclined rods 54 fixed at the upper end and the lower end of the moving sleeve 52, thereby the outer diameter of the outer side end of the moving sleeve 52 is reduced, the moving sleeve 52 is extruded out of the opening of the movable groove 13, the movable plate 2 is pushed by the moving sleeve 52 to move, thereby the vent hole 22 on the movable plate 2 and the vent hole 22 on the fixed plate 21 at the lower end are mutually overlapped, thereby increasing the wind force blown to the display screen by the fan, facilitating the acceleration of the cooling of the display screen, when the temperature drops, the air bag 55 contracts, the movable sleeve 52 is driven by the elasticity of the spring 53 to move towards the fixed column 51, thereby driving the movable plate 2 to move towards the left side, the two vent holes 22 of the movable plate 2 and the fixed plate 21 are staggered with each other, thereby reducing the wind force, the bottom of the square groove 11 is provided with the heat dissipation port 3, facilitating the heat dissipation of the device in the bottom of the square groove 11, the rotating shaft 32 is fixed in the middle of the four baffles 31 arranged at the opening of the heat dissipation port 3, the gears 33 fixed at the two ends of the rotating shaft 32 are clamped in the circular groove 35 arranged on the inner side wall of the heat dissipation port 3, facilitating the rotation of the gears 33, the rear end of the gears 33 is engaged and connected on the sawtooth rod 41, the vertical movement of the sawtooth rod 41 drives the gears 33 to rotate, thereby facilitating the change of the interval size between the baffles 31, thereby changing the heat dissipation capability in the square groove 11, a cylinder 43 is fixed in the middle of a fixed rod 42 fixed at the upper ends of the two sawtooth rods 41, a fixed sleeve 44 is sleeved outside the cylinder 43, the sawtooth rods 41 and the fixed rod 42 are slidably connected in a sliding groove 34 arranged on the inner side wall of the heat dissipation port 3, the cylinder 43 and the fixed sleeve 44 are slidably connected in a clamping groove 36, by pulling the handle 45 arranged at the outer end of the fixing sleeve 44 outwards, the handle 45 can be moved downwards to drive the sawtooth rod 41 to move downwards through the fixing sleeve 44, thereby driving the gear 33 to rotate, facilitating the change of the opening size of the heat dissipating port 3, and after the sawtooth rod 41 is moved to a certain position, the handle 45 is rotated to the outer side end of the handle 45 to be clamped at the oval notch arranged at the opening of the clamping groove 36, thereby conveniently fix adjusting part 4, fix baffle 31 through adjusting part 4, through the cooperation of thermovent 3 and fly leaf 2, make things convenient for liquid crystal display's temperature control.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various 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 (5)
1. The utility model provides a take temperature control function mechanism's liquid crystal display, includes shell, fly leaf, thermovent and removal subassembly, and the outside in the middle of the shell is outside protruding, and the square groove has been seted up to the inboard in the middle of the shell, and the tank bottom of square groove is provided with refrigeration pipeline and fan, its characterized in that: a fixed plate is fixed on the outer side of the square groove, a movable plate is arranged on the outer side surface of the fixed plate, the movable plate is clamped in a return groove formed in the inner side wall of the square groove, a plurality of ventilation holes are formed in the fixed plate and the movable plate at equal distances, the length of the movable plate is smaller than that of the fixed plate, the left end of the movable plate abuts against the bottom of the return groove, the ventilation holes formed in the movable plate and the ventilation holes formed in the fixed plate are staggered, two movable grooves are formed in the left side of the bottom of the return groove, a movable assembly arranged in each movable groove is fixed on the left side end of the movable plate, each movable assembly comprises a fixed column, a movable sleeve and an air bag, the fixed column is fixed in the middle of the bottom of each movable groove, the section of the fixed column is T-shaped, the movable sleeve is clamped on the outer side of the fixed column, a spring is connected between the inner cavity of the movable sleeve and the outer side end of the fixed column, and the outer side end of the movable sleeve is fixed at the left side end of the movable plate, two diagonal rods are fixed on the side surface of the front end of the movable sleeve, the tail ends of the inner sides of the diagonal rods are provided with outward arc-shaped bulges, the vertical distance of the diagonal rods is consistent with the depth of the movable groove, the upper end and the lower end of each diagonal rod are respectively provided with an air bag, the outer side end of each air bag is fixed on the inner side wall of the movable groove, the bottom of the square groove is provided with a heat dissipation port, the opening of the heat dissipation port is provided with four baffles, and the total outer side area of four baffles is consistent with the opening area of the heat dissipation port, a rotating shaft is fixed in the middle of the baffle, gears are fixed at two ends of the rotating shaft, the outer side ends of the gears are meshed with an adjusting assembly, the adjusting assembly comprises a fixed rod, a fixed sleeve and two sawtooth rods, the upper ends of the two sawtooth rods are fixed with the fixed rod, the outer side sleeve of a cylinder fixed in the middle of the outer side surface of the fixed rod is provided with the fixed sleeve, the outer side end of the fixed sleeve is fixed with a handle, and the adjusting assembly is slidably connected in a sliding groove formed in the inner side wall of the heat dissipation port.
2. The liquid crystal display screen with the temperature control function mechanism according to claim 1, wherein: the inner side surface of each sawtooth rod is provided with sawteeth, and the inner side surface of each sawtooth rod is in meshed connection with the gears at equal intervals.
3. The liquid crystal display screen with the temperature control function mechanism according to claim 1, wherein: the cross section of the cylinder is T-shaped, and the outer side of the handle is elliptic.
4. The liquid crystal display screen with temperature control function mechanism according to claim 1, wherein: the inside wall of thermovent has seted up the spout, and the cross-section of spout is the U font of handstand, and the width in the perpendicular groove of the both sides of spout is greater than the width of sawtooth pole, and the circular slot has been seted up to the medial extremity in the perpendicular groove of spout, and the circular slot is linked together with the perpendicular groove of spout, the central line of circular slot with the coincidence of the central line of gear.
5. The liquid crystal display screen with temperature control function mechanism of claim 4, wherein: the width of the transverse groove of the sliding groove is greater than the width of the fixing rod, the clamping groove is formed in the middle of the outer side of the transverse groove of the sliding groove, the width of the inner cavity of the clamping groove is consistent with the width of the fixing sleeve, the shape of the opening of the clamping groove is formed by vertically distributing a plurality of oval splices in equal distance, and the outer side face of the handle is parallel to the outer side face of the opening of the clamping groove.
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| Application Number | Priority Date | Filing Date | Title |
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| CN202110895589.6A CN113660828B (en) | 2021-08-05 | 2021-08-05 | Liquid crystal display screen with temperature control function mechanism |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202110895589.6A CN113660828B (en) | 2021-08-05 | 2021-08-05 | Liquid crystal display screen with temperature control function mechanism |
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| CN113660828A CN113660828A (en) | 2021-11-16 |
| CN113660828B true CN113660828B (en) | 2022-07-15 |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN114389192A (en) * | 2022-03-10 | 2022-04-22 | 安徽中能电气股份有限公司 | Put cabinet in intelligent split type high pressure |
| CN114698298B (en) * | 2022-03-29 | 2023-04-07 | 清华大学 | Temperature control box |
| CN114959906B (en) * | 2022-05-25 | 2024-03-01 | 江苏龙恒新能源有限公司 | Solar cell diffusion furnace |
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| CN206058076U (en) * | 2016-07-13 | 2017-03-29 | 重庆工商职业学院 | Microcomputer efficient heat radiation enclosure |
| CN208569468U (en) * | 2018-08-23 | 2019-03-01 | 黄河科技学院 | Computer display |
| CN110958805A (en) * | 2018-09-27 | 2020-04-03 | 华为技术有限公司 | Communication device |
| CN109471496A (en) * | 2018-11-16 | 2019-03-15 | 安徽优品智能科技有限公司 | A kind of good computer display apparatus of heat dissipation |
| CN211123893U (en) * | 2019-12-03 | 2020-07-28 | 深圳市智微智能科技股份有限公司 | Computer host with efficient heat dissipation function |
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| CN113660828A (en) | 2021-11-16 |
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