CN114373648A - Split type mechanical keyboard with all-in-one heat radiation structure - Google Patents
Split type mechanical keyboard with all-in-one heat radiation structure Download PDFInfo
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- CN114373648A CN114373648A CN202210142698.5A CN202210142698A CN114373648A CN 114373648 A CN114373648 A CN 114373648A CN 202210142698 A CN202210142698 A CN 202210142698A CN 114373648 A CN114373648 A CN 114373648A
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- rod
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- heat dissipation
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- bottom plate
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H13/00—Switches having rectilinearly-movable operating part or parts adapted for pushing or pulling in one direction only, e.g. push-button switch
- H01H13/70—Switches having rectilinearly-movable operating part or parts adapted for pushing or pulling in one direction only, e.g. push-button switch having a plurality of operating members associated with different sets of contacts, e.g. keyboard
- H01H13/86—Switches having rectilinearly-movable operating part or parts adapted for pushing or pulling in one direction only, e.g. push-button switch having a plurality of operating members associated with different sets of contacts, e.g. keyboard characterised by the casing, e.g. sealed casings or casings reducible in size
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H13/00—Switches having rectilinearly-movable operating part or parts adapted for pushing or pulling in one direction only, e.g. push-button switch
- H01H13/70—Switches having rectilinearly-movable operating part or parts adapted for pushing or pulling in one direction only, e.g. push-button switch having a plurality of operating members associated with different sets of contacts, e.g. keyboard
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H9/00—Details of switching devices, not covered by groups H01H1/00 - H01H7/00
- H01H9/52—Cooling of switch parts
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- 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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Abstract
The invention discloses a split mechanical keyboard with an all-in-one machine heat dissipation structure, which comprises: the bottom plate is used for being connected with a computer, and a movable groove is formed in the edge of the top of the bottom plate; the keyboard plate is placed in the groove on the bottom plate; the supporting plates are arranged on two sides of the bottom plate; the lantern ring is sleeved at the end part of the movable column, a limiting rod is fixed on the outer side of the lantern ring, and a push rod is fixed at the bottom of the movable column; the fixing buckle is bonded to the bottom of the front end of the keyboard plate, the fixing buckle is positioned in the fixing groove, and the positioning rod is bonded to the bottom of the side of the keyboard plate; the knob is connected to the top of the supporting plate in a shaft mode; the fan is installed at the bottom of the bottom plate, and a protective frame is arranged on the outer side of the bottom of the fan. This split type mechanical keyboard with all-in-one heat radiation structure makes things convenient for the whole of button to dismantle and clear up, can angle of adjustment simultaneously, improves the suitability, carries out the heat dissipation to keyboard inside and handles, improves life.
Description
The application is a divisional application of Chinese patent application with the application number of 202110656128.3, the application date of 2021, 06 and 11 months, and the invention name of 'a split mechanical keyboard with an all-in-one machine heat dissipation structure'.
Technical Field
The invention relates to the technical field of mechanical keyboards, in particular to a split type mechanical keyboard with an all-in-one machine heat dissipation structure.
Background
Each key in the mechanical keyboard can be avoided through independent switch control, the control precision is higher, the knocking hand feeling is special, the mechanical keyboard is commonly used as a game keyboard, and the disclosure number (CN 110045837A) relates to a separable mechanical keyboard which comprises a first mechanical keyboard and a second mechanical keyboard. The first mechanical keyboard has a first functional keypad, a first numeric keypad and a first alphabetic keypad, the first mechanical keyboard can be used independently, the space-saving and portable functions are realized, but the separable mechanical keyboard has the following problems in use:
the user is when operating keyboard plays, because individual habit is different, some users can be playing the recreation feed, and then all can various rubbish of adhesion and dust on most mechanical keyboard, influence the key operation, need regularly clear up, this detachable mechanical keyboard, it is inconvenient to carry out whole dismantlement to the button, lead to when clearing up mechanical keyboard, need demolish the button one by one, complex operation, damage the button simultaneously easily, long-term use at mechanical keyboard simultaneously, internal circuit can the heat dissipation heat, this detachable mechanical keyboard, inconvenient heat dissipation treatment to inside, easily influence mechanical keyboard's life.
Aiming at the problems, innovative design is urgently needed on the basis of the original mechanical keyboard.
Disclosure of Invention
The invention aims to provide a split mechanical keyboard with an all-in-one machine heat dissipation structure, and aims to solve the problems that the existing mechanical keyboard in the background art is inconvenient to integrally disassemble keys and carry out heat dissipation treatment on the inside.
In order to achieve the purpose, the invention provides the following technical scheme: a split mechanical keyboard with all-in-one machine heat dissipation structure comprises:
the bottom plate is used for being connected with a computer, a movable groove is formed in the edge of the top of the bottom plate, and a movable column is placed in the movable groove;
the keyboard plate is placed in the groove on the bottom plate;
the supporting plates are arranged on two sides of the bottom plate;
the lantern ring is sleeved at the end part of the movable column, a limiting rod is fixed on the outer side of the lantern ring, a push rod is fixed at the bottom of the movable column, the side of the bottom of the push rod is connected with an extrusion rod through a first spring, and the extrusion rod is installed in the bottom plate in an embedded mode;
the fixing buckle is bonded to the bottom of the front end of the keyboard plate, the fixing buckle is positioned in the fixing groove, the fixing groove is formed in the top of the concave position on the bottom plate, the fixing buckle is positioned on one side of the extrusion rod, the bottom of the side of the keyboard plate is bonded with the positioning rod, the positioning rod is positioned in the positioning groove, and the positioning groove is formed in the side of the top of the bottom plate;
the knob is connected to the top of the supporting plate in a shaft mode, one end of the knob penetrates through the supporting plate and is connected with the screw rod, the screw rod is connected in the adjusting groove in a shaft mode, the adjusting groove is formed in the bottom of the supporting plate, the screw rod is sleeved with the adjusting rod in a threaded mode, and the bottom of the adjusting rod is connected with the supporting plate in a shaft mode;
the fan is installed in the bottom of bottom plate, the outside of fan bottom is provided with the protecting frame, and the top of protecting frame is fixed with the locking lever to the locking lever runs through logical groove and is located locking inslot, leads to groove and locking groove moreover and sets up in the bottom of bottom plate, and the avris of bottom plate is provided with the radiating groove simultaneously.
Preferably, the activity post is in the sliding motion of activity inslot laminating, and the avris in activity groove is provided with the breach to activity groove avris breach is corresponding with the position of gag lever post, removes behind the activity post, rotates gag lever post and lantern ring, gets into breach department through the gag lever post, fixes the position of activity post.
Preferably, the extrusion stem passes through first spring elastic sliding in the bottom plate, and the one end that the extrusion stem is close to the push rod is right trapezoid structural design to perpendicular crisscross setting between extrusion stem and the push rod, the push rod follows the activity post and removes, drives the extrusion stem and removes, extrudees fixed knot.
Preferably, the fixed knot is for colluding type structural design, and the avris of fixed knot is the slope structure to the equidistant front end that distributes in keyboard board of fixed knot, unsmooth cooperation between the outside of fixed knot and the fixed slot moreover, fixed knot blocks into in the fixed slot, fixes keyboard board.
Preferably, the inboard of supporting disk is fixed with the connecting rod, and the connecting rod runs through the second spring and install in the inside of bottom plate avris to the one end of connecting rod is located the constant head tank, and the bottom hub connection of constant head tank has the jacking pole, and the connecting rod cooperation second spring is fixed the supporting disk, inwards presses the supporting disk simultaneously, can drive the connecting rod and remove.
Preferably, the backup pad is the arc structure and rotates between the regulation pole to be connected, and adjusts the slope setting of pole in the supporting disk, and the backup pad removes along with adjusting the pole, adjusts the position of pole and backup pad through the adjustment, carries out the adjustment of different angles to mechanical keyboard.
Preferably, the one end of connecting rod is located the lower half position of jacking rod, and jacking rod sets up in the bottom slope of constant head tank, and the removal of connecting rod promotes jacking rod's rotation, drives the locating lever and shifts up, makes things convenient for the dismantlement of keyboard board.
Preferably, the inner surfaces of the bottom plate and the keyboard plate are both provided with a phase-change material heat dissipation layer, and the phase-change material heat dissipation layer is polyethylene glycol (PEG-500) with the average molecular weight of 500. Wherein, PEG-500 is an organic solid-solid phase transition material, and the phase transition temperature of the PEG-500 is increased along with the increase of the polymerization degree, so the average relative molecular weight of the PEG-500 cannot be too high or too low, and when the PEG-500 reaches the phase transition temperature (20-25 ℃), solid-solid phase transition occurs to absorb heat. Therefore, the phase-change material heat dissipation layer is arranged on the inner surfaces of the bottom plate and the keyboard plate, when the working temperature of the keyboard is too high and exceeds the phase-change temperature of the phase-change material, solid-solid phase change occurs, heat is absorbed, the working temperature of the keyboard is reduced, the phenomenon that the working performance of the keyboard is affected due to too high temperature is avoided, and the service life of the keyboard is prolonged.
Preferably, the key is arranged between the bottom plate and the phase change material heat dissipation layerThe plate and all be provided with graphite alkene heat dissipation layer between the phase change material heat dissipation layer, just graphite alkene heat dissipation layer's thermal diffusivity is 2000mm2/s-2500mm2(ii)/s, the thermal conductivity of the graphene heat dissipation layer is 3000W/(m K) -3500W/(m K); graphene has splendid heat conduction heat dispersion, and its heat conductivity is 10 times stronger than silver, through addding graphite alkene heat dissipation layer, and it can go out the quick conduction of phase change material heat dissipation layer absorbed heat, avoids the heat to gather, and the radiating effect that will set up phase change material heat dissipation layer than single like this is better. Consequently, this application can improve the radiating effect of keyboard greatly through the dual heat conduction heat dissipation layer setting on graphite alkene heat dissipation layer + phase change material heat dissipation layer.
As a further preferred scheme of this application, the phase change material heat dissipation layer centers on the bottom plate or the keyboard board is that the shape structure sets up and forms first time of a circle, graphite alkene heat dissipation layer centers on the bottom plate or the keyboard board is that the shape structure sets up and forms with the second of first time of a circle structure looks gomphosis returns the shape structure, just the phase change material heat dissipation layer with graphite alkene heat dissipation layer's thickness is the same to on same horizontal plane. The arrangement can reduce the overall thickness of the double heat dissipation layers due to the stacking arrangement, and meanwhile, the heat dissipation effect of the double heat dissipation layers is not influenced.
Preferably, the protection frame and the fan share the central axis, the bottom height of the protection frame is lower than that of the bottom plate, the fan is protected through the protection frame, and meanwhile air circulation is guaranteed.
Preferably, the locking lever is "L" font structural design, and the locking lever runs through logical groove and lock the inslot laminating and rotate, and the locking lever runs through logical groove and lock the inslot internal rotation, makes things convenient for the dismantlement and the installation of protective frame.
Compared with the prior art, the invention has the beneficial effects that: the split mechanical keyboard with the all-in-one machine heat dissipation structure;
1. the internal circuit can be radiated by the two fans arranged at the bottom of the bottom plate, the bottom of the protective frame arranged outside the fans is lower than the bottom plate, the bottom plate can be supported, an air circulation space is provided, the fans are protected, and the locking rods on the protective frame penetrate through the through grooves to rotate in the locking grooves by rotating the protective frame, so that the protective frame is convenient to detach and mount, is convenient to clean regularly, and avoids dust accumulation;
2. through the supporting disks arranged on the two sides of the bottom plate, when the knob on the bottom plate is rotated, the screw rod can be driven to rotate in the adjusting groove, the adjusting rod and the supporting plate at the bottom are further driven to move, the mechanical keyboard can be supported by moving the inclined adjusting rod and the inclined supporting plate out of the supporting disks, and meanwhile, the mechanical keyboard can be supported at different heights by adjusting the moving-out length of the adjusting rod, so that the use comfort level is improved;
3. the fixing buckle is arranged at the bottom of the keyboard plate and is obliquely arranged outside the fixing buckle, the fixing buckle can be pressed into the fixing groove to contract and spring out, the fixing buckle is clamped into the fixing groove to fixedly install the keyboard plate, the movable column can slide in the movable groove at the same time, a push rod at the bottom of the movable column is in contact with the inclined surface of the extrusion rod, the contraction of the side of the fixing buckle is pushed through the movement of the extrusion rod, and meanwhile, a lantern ring on the movable column is rotated to limit the position of the movable column to enter a gap in the movable groove, so that the positions of the movable column and the extrusion rod are fixed, and preparation is made for subsequent separation of the keyboard plate;
4. through setting up at the inboard connecting rod of supporting disk, when inwards pressing the supporting disk, the connecting rod slides in to the constant head tank, with the contact of jacking rod the latter half, drives the jacking rod at the constant head tank internal rotation, and the jacking rod top contacts bottom the locating lever, with its jack-up, can with keyboard board jack-up, dismantles and follow-up clearance to it.
Drawings
FIG. 1 is a schematic front view of the present invention;
FIG. 2 is a side sectional view of the support plate of the present invention;
FIG. 3 is a schematic bottom sectional view of a positioning rod according to the present invention;
FIG. 4 is a schematic view of the backside structure of the present invention;
FIG. 5 is a schematic view of a back structure of the protection frame of the present invention;
FIG. 6 is a schematic bottom sectional view of the protection frame of the present invention;
FIG. 7 is a schematic front sectional view of the bottom plate of the present invention;
FIG. 8 is an enlarged view of the structure at A in FIG. 7 according to the present invention;
FIG. 9 is a schematic side sectional view of the fixing buckle of the present invention.
In the figure: 1. a base plate; 11. a movable groove; 12. a movable post; 13. a collar; 14. a limiting rod; 15. a push rod; 16. a first spring; 17. an extrusion stem; 2. a keyboard panel; 21. a fixing buckle; 22. fixing grooves; 23. positioning a rod; 24. positioning a groove; 3. a support disc; 31. a knob; 32. a screw; 33. an adjustment groove; 34. adjusting a rod; 35. a support plate; 36. a connecting rod; 37. a second spring; 371. a jacking rod; 4. a fan; 41. a heat sink; 42. a protective frame; 43. a locking lever; 44. a through groove; 45. and locking the grooves.
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. 1-9, the present invention provides a technical solution: a split mechanical keyboard with all-in-one machine heat dissipation structure comprises: the heat dissipation device comprises a bottom plate 1, a movable groove 11, a movable column 12, a lantern ring 13, a limiting rod 14, a push rod 15, a first spring 16, a squeezing rod 17, a keyboard plate 2, a fixing buckle 21, a fixing groove 22, a positioning rod 23, a positioning groove 24, a supporting plate 3, a knob 31, a screw rod 32, an adjusting groove 33, an adjusting rod 34, a supporting plate 35, a connecting rod 36, a second spring 37, a jacking rod 371, a fan 4, a heat dissipation groove 41, a protective frame 42, a locking rod 43, a through groove 44 and a locking groove 45;
the computer comprises a bottom plate 1, a movable groove 11 and a movable column 12, wherein the bottom plate 1 is used for being connected with a computer, the edge of the top of the bottom plate 1 is provided with the movable groove 11, and the movable column 11 is placed in the movable groove 11;
the keyboard plate 2 is placed in the groove on the bottom plate 1;
the supporting disc 3 is arranged on two sides of the bottom plate 1;
the lantern ring 13 is sleeved at the end part of the movable column 12, a limiting rod 14 is fixed on the outer side of the lantern ring 13, a push rod 15 is fixed at the bottom of the movable column 12, the side of the bottom of the push rod 15 is connected with an extrusion rod 17 through a first spring 16, and the extrusion rod 17 is embedded in the bottom plate 1;
the fixing buckle 21 is adhered to the bottom of the front end of the keyboard plate 2, the fixing buckle 21 is located in the fixing groove 22, the fixing groove 22 is formed in the top of the concave portion of the bottom plate 1, the fixing buckle 21 is located on one side of the extrusion rod 17, the bottom of the side of the keyboard plate 2 is adhered with the positioning rod 23, the positioning rod 23 is located in the positioning groove 24, and the positioning groove 24 is formed in the side of the top of the bottom plate 1;
the knob 31 is connected to the top of the supporting plate 3 in a shaft mode, one end of the knob 31 penetrates through the supporting plate 3 and is connected with the screw rod 32, the screw rod 32 is connected in the adjusting groove 33 in a shaft mode, the adjusting groove 33 is formed in the bottom of the supporting plate 3, the screw rod 32 is sleeved with the adjusting rod 34 in a threaded mode, and the bottom of the adjusting rod 34 is connected with the supporting plate 35 in a shaft mode;
fan 4 installs in the bottom of bottom plate 1, and the outside of fan 4 bottom is provided with protecting frame 42, and the top of protecting frame 42 is fixed with locking lever 43 to locking lever 43 runs through logical groove 44 and is located locking groove 45, and logical groove 44 and locking groove 45 are seted up in the bottom of bottom plate 1 moreover, and the avris of bottom plate 1 is provided with radiating groove 41 simultaneously.
The movable column 12 is fitted and slid in the movable groove 11, a notch is formed in the side of the movable groove 11, the notch in the side of the movable groove 11 corresponds to the position of the limiting rod 14, the extrusion rod 17 elastically slides in the bottom plate 1 through the first spring 16, one end, close to the push rod 15, of the extrusion rod 17 is designed to be of a right-angled trapezoid structure, the extrusion rod 17 and the push rod 15 are vertically arranged in a staggered mode, the fixing buckle 21 is designed to be of a hook-shaped structure, the side of the fixing buckle 21 is of an inclined structure, the fixing buckles 21 are distributed at the front end of the keyboard plate 2 at equal intervals, and the outer side of the fixing buckle 21 is in concave-convex fit with the fixing groove 22;
as shown in fig. 1 and 7-9, when the keypad board 2 is engaged with the base board 1, the fixing buttons 21 are inserted into the fixing grooves 22, the inclined edge is stressed and contracted and finally clamped into the fixing groove 22 particularly with the restorability of plastic materials to fix the keyboard plate 2, when the keyboard board 2 is disassembled, the movable column 12 slides in the movable groove 11, and the lantern ring 13 is rotated, so that the limiting rod 14 on the lantern ring 13 is clamped in the gap in the movable groove 11, the movable column 12 after moving is fixed, the push rod 15 at the bottom of the movable column 12 contacts with the inclined end of the extrusion rod 17 to drive the extrusion rod 17 to slide, and the inclined end of the fixing button 21 is pressed to facilitate its subsequent detachment from the fixing groove 22, and, as such, when the fixing buckle 21 is installed, the movable column 12 can be moved to the original position, and the extrusion rod 17 returns to the original position under the action of the first spring 16, so that the installation of the fixing buckle 21 is prevented from being blocked;
a connecting rod 36 is fixed on the inner side of the supporting plate 3, the connecting rod 36 is installed inside the side of the bottom plate 1 in a penetrating manner through a second spring 37, one end of the connecting rod 36 is located in the positioning groove 24, the bottom of the positioning groove 24 is connected with a lifting rod 371 in a shaft manner, one end of the connecting rod 36 is located in the lower half area of the lifting rod 371, and the lifting rod 371 is obliquely arranged at the bottom of the positioning groove 24;
as shown in fig. 1 and 3, when the position of the fixing buckle 21 is pressed, the supporting plate 3 is pressed inward, the supporting plate 3 drives the connecting rod 36 to move toward the positioning groove 24, the end of the connecting rod 36 contacts with the lower half part of the lifting rod 371 to drive the lifting rod 371 to rotate, the positioning rod 23 is lifted up by the top of the lifting rod 371, and the keyboard panel 2 can be lifted up by a certain distance, so that the keyboard panel 2 is convenient to detach, and similarly, under the action of the second spring 37, the connecting rod 36 and the supporting plate 3 can be kept to return to the original position;
the support plate 35 is in an arc structure and is rotatably connected with the adjusting rod 34, and the adjusting rod 34 is obliquely arranged in the support plate 3;
as shown in fig. 1-2, when the mechanical keyboard is used, the knob 31 on the supporting plate 3 can be manually rotated, the knob 31 drives the screw rod 32 to rotate in the adjusting groove 33, the adjusting rod 34 can be driven to slide in the adjusting groove 33, and the supporting plate 35 is further driven to slide out of the supporting plate 3, by rotating the supporting plate 35 on the adjusting rod 34, the contact area between the supporting plate 35 and the desktop is increased, the angle is adjusted, and the comfort level is improved;
the protecting frame 42 and the fan 4 share a central axis, the bottom height of the protecting frame 42 is lower than that of the bottom plate 1, the locking rod 43 is designed in an L-shaped structure, and the locking rod 43 penetrates through the through groove 44 and is in fit rotation in the locking groove 45;
as shown in fig. 1 and fig. 4-6, when the internal circuit is cooled by the fan 4, the protection frame 42 protects and supports the internal circuit, and the heat dissipation groove 41 is used for internal ventilation, and after long-term use, the protection frame 42 can be disassembled, the protection frame 42 is rotated, the locking rod 43 rotates to the position of the through groove 44 in the locking groove 45, the protection frame 42 is taken out, the locking rod 43 slides out from the through groove 44, the protection frame 42 is cleaned, and similarly, the installation mode of the protection frame can be operated reversely according to the steps.
The working principle is as follows: when the split type mechanical keyboard with the all-in-one machine heat dissipation structure is used, as shown in fig. 1-9, the positions of the adjusting rod 34 and the supporting plate 35 can be adjusted by rotating the knob 31, the two supporting plates 3 are matched to support different angles, meanwhile, the heat dissipation treatment can be performed on the inside by matching the fan 4 with the heat dissipation groove 41, the fan 4 is protected and supported by the protective frame 42, the protective frame 42 can be rotated and detached to clean, then, the keyboard plate 2 can be detached, the movable column 12 is moved, the fixing buckle 21 is extruded through the extrusion rod 17, the fixing buckle is conveniently separated from the fixing groove 22, the supporting plate 3 is pressed, the positioning rod 23 is jacked up, the keyboard plate 2 is conveniently detached, and the fixing groove is only required to be installed by clamping the fixing buckle 21 into the fixing groove 22.
In order to further improve the heat dissipation performance of the keyboard and achieve a better heat dissipation effect, as a preferred scheme of the present application, the inner surfaces of the bottom plate 1 and the keyboard plate 2 are both provided with a phase-change material heat dissipation layer, and the phase-change material heat dissipation layer is polyethylene glycol (PEG-500) with an average molecular weight of 500. The PEG-500 is an organic solid-solid phase transition material (a solid ordered molecular connection structure is changed into a solid disordered molecular connection structure), and the phase transition temperature of the PEG-500 is increased along with the increase of the polymerization degree, so the average relative molecular weight of the PEG-500 cannot be too high or too low, and when the PEG-500 reaches the phase transition temperature (20-25 ℃), solid-solid phase transition can occur to absorb heat. Therefore, this application is through setting up this phase change material heat dissipation layer at bottom plate 1 and 2 internal surfaces of keyboard board, and when the operating temperature of keyboard was too high, when surpassing this phase change material's phase change temperature, take place solid-solid phase transition, absorbed the heat to reduce the operating temperature of keyboard, avoid the high temperature and influence the working property of keyboard, and then prolong its life.
As a further preferred scheme of this application, bottom plate 1 with between the phase change material heat dissipation layer and keyboard board 2 with all be provided with graphite alkene heat dissipation layer between the phase change material heat dissipation layer, just graphite alkene heat dissipation layer's thermal diffusivity is 2000mm2/s-2500mm2(ii)/s, the thermal conductivity of the graphene heat dissipation layer is 3000W/(m K) -3500W/(m K); graphene has splendid heat conduction heat dispersion, and its heat conductivity is 10 times stronger than silver, through addding graphite alkene heat dissipation layer, and it can go out the quick conduction of phase change material heat dissipation layer absorbed heat, avoids the heat to gather, and the radiating effect that will set up phase change material heat dissipation layer than single like this is better. Therefore, the dual heat conduction and heat dissipation layer of the graphene heat dissipation layer and the phase-change material heat dissipation layer can greatly improve the heat dissipation performance of the keyboard.
As a further preferred scheme of this application, the phase change material heat dissipation layer centers on bottom plate 1 or keyboard board 2 is the setting of returning the shape structure and forms first time shape structure, graphite alkene heat dissipation layer centers on bottom plate 1 or keyboard board 2 is the setting of returning the shape structure and forms with the second that first time shape structure looks gomphosis returns the shape structure, just the phase change material heat dissipation layer with graphite alkene heat dissipation layer's thickness is the same to on same horizontal plane. The arrangement can reduce the overall thickness of the double heat dissipation layers due to the stacking arrangement, and meanwhile, the heat dissipation effect of the double heat dissipation layers is not influenced.
Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that various changes in the embodiments and/or modifications of the invention can be made, and equivalents and modifications of some features of the invention can be made without departing from the spirit and scope of the invention.
Claims (10)
1. The utility model provides a split type mechanical keyboard with all-in-one heat radiation structure which characterized in that includes:
the bottom plate is used for being connected with a computer, a movable groove is formed in the edge of the top of the bottom plate, and a movable column is placed in the movable groove;
the keyboard plate is placed in the groove on the bottom plate;
the supporting plates are arranged on two sides of the bottom plate;
the lantern ring is sleeved at the end part of the movable column, a limiting rod is fixed on the outer side of the lantern ring, a push rod is fixed at the bottom of the movable column, the side of the bottom of the push rod is connected with an extrusion rod through a first spring, and the extrusion rod is installed in the bottom plate in an embedded mode;
the fixing buckle is bonded to the bottom of the front end of the keyboard plate, the fixing buckle is positioned in the fixing groove, the fixing groove is formed in the top of the concave position on the bottom plate, the fixing buckle is positioned on one side of the extrusion rod, the bottom of the side of the keyboard plate is bonded with the positioning rod, the positioning rod is positioned in the positioning groove, and the positioning groove is formed in the side of the top of the bottom plate;
the knob is connected to the top of the supporting plate in a shaft mode, one end of the knob penetrates through the supporting plate and is connected with the screw rod, the screw rod is connected in the adjusting groove in a shaft mode, the adjusting groove is formed in the bottom of the supporting plate, the screw rod is sleeved with the adjusting rod in a threaded mode, and the bottom of the adjusting rod is connected with the supporting plate in a shaft mode;
the fan is arranged at the bottom of the bottom plate, a protective frame is arranged on the outer side of the bottom of the fan, a locking rod is fixed at the top of the protective frame, the locking rod penetrates through the through groove and is positioned in the locking groove, the through groove and the locking groove are formed in the bottom of the bottom plate, and meanwhile, a radiating groove is formed in the side of the bottom plate;
the inner surfaces of the bottom plate and the keyboard plate are both provided with phase-change material heat dissipation layers, and the phase-change material heat dissipation layers are polyethylene glycol with the average molecular weight of 500.
2. The split mechanical keyboard with the all-in-one heat dissipation structure of claim 1, wherein: between the bottom plate and the phase-change material heat dissipation layer, and between the keyboard panel and the keyboard panelAll be provided with graphite alkene heat dissipation layer between the phase change material heat dissipation layer, just graphite alkene heat dissipation layer's thermal diffusivity is 2000mm2/s-2500mm2And the heat conduction coefficient of the graphene heat dissipation layer is 3000W/(mK) -3500W/(mK).
3. The split mechanical keyboard with the all-in-one heat dissipation structure of claim 1, wherein: the movable column slides in the movable groove in a fitting manner, a notch is formed in the side of the movable groove, and the notch in the side of the movable groove corresponds to the position of the limiting rod.
4. The split mechanical keyboard with the all-in-one heat dissipation structure of claim 1, wherein: the extrusion rod elastically slides in the bottom plate through the first spring, and one end of the extrusion rod close to the push rod is designed to be of a right-angled trapezoid structure, and the extrusion rod and the push rod are vertically arranged in a staggered mode.
5. The split mechanical keyboard with the all-in-one heat dissipation structure of claim 1, wherein: the fixing buckle is designed to be a hook-shaped structure, the side of the fixing buckle is of an inclined structure, the fixing buckle is distributed at the front end of the keyboard board at equal intervals, and the outer side of the fixing buckle is matched with the fixing groove in a concave-convex mode.
6. The split mechanical keyboard with the all-in-one heat dissipation structure of claim 1, wherein: the inboard of supporting disk is fixed with the connecting rod, and the connecting rod runs through the inside of installing in the bottom plate avris through the second spring to the one end of connecting rod is located the constant head tank, and the bottom hub connection of constant head tank has the jacking pole.
7. The split mechanical keyboard with the all-in-one heat dissipation structure of claim 1, wherein: the backup pad is the arc structure and rotates between the regulation pole to be connected, and adjusts the slope setting of pole in the supporting disk.
8. The split mechanical keyboard with all-in-one heat dissipation structure of claim 6, wherein: one end of the connecting rod is positioned at the lower half area of the jacking rod, and the jacking rod is obliquely arranged at the bottom of the positioning groove.
9. The split mechanical keyboard with the all-in-one heat dissipation structure of claim 1, wherein: the protecting frame and the fan share a central axis, and the bottom height of the protecting frame is lower than that of the bottom plate.
10. The split mechanical keyboard with the all-in-one heat dissipation structure of claim 1, wherein: the locking lever is the structural design of "L" font, and the locking lever runs through logical groove and closes in locking inslot and rotate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
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Also Published As
| Publication number | Publication date |
|---|---|
| CN113436921B (en) | 2022-04-22 |
| CN114373648B (en) | 2023-10-03 |
| CN113436921A (en) | 2021-09-24 |
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