CN112311252B - Multifunctional folding power adapter and use method thereof - Google Patents
Multifunctional folding power adapter and use method thereof Download PDFInfo
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- CN112311252B CN112311252B CN202011254947.7A CN202011254947A CN112311252B CN 112311252 B CN112311252 B CN 112311252B CN 202011254947 A CN202011254947 A CN 202011254947A CN 112311252 B CN112311252 B CN 112311252B
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02M—APPARATUS FOR CONVERSION BETWEEN AC AND AC, BETWEEN AC AND DC, OR BETWEEN DC AND DC, AND FOR USE WITH MAINS OR SIMILAR POWER SUPPLY SYSTEMS; CONVERSION OF DC OR AC INPUT POWER INTO SURGE OUTPUT POWER; CONTROL OR REGULATION THEREOF
- H02M7/00—Conversion of ac power input into dc power output; Conversion of dc power input into ac power output
- H02M7/003—Constructional details, e.g. physical layout, assembly, wiring or busbar connections
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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
- H05K5/06—Hermetically-sealed casings
- H05K5/061—Hermetically-sealed casings sealed by a gasket held between a removable cover and a body, e.g. O-ring, packing
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- Engineering & Computer Science (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Power Engineering (AREA)
- Cooling Or The Like Of Electrical Apparatus (AREA)
Abstract
The invention discloses a multifunctional folding power adapter and a using method thereof, relates to the technical field of power adapters, and solves the problem that the existing power adapter is easy to fail due to overheating during long-time work because the sealing of a shell is stiff and the heat dissipation effect is poor. The multifunctional folding power adapter comprises an adapter main body, wherein two ejecting mechanisms are uniformly arranged in the adapter main body, each ejecting mechanism comprises an electromagnet, permanent magnets are movably arranged at two ends of each electromagnet, a guide rod is fixedly arranged at the other end of each permanent magnet, a reset spring is sleeved on the outer side of each guide rod, and an ejecting connecting rod is movably arranged on one side of each permanent magnet. According to the invention, the ejection mechanism and the rotary sealing mechanism are arranged, so that the interior of the adapter can be quickly and efficiently cooled when the adapter works, the adapter is prevented from being overheated and has a fault, and the working efficiency of the adapter is effectively improved.
Description
Technical Field
The invention relates to the field of power adapters, in particular to a multifunctional folding power adapter and a using method thereof.
Background
With the rapid development of social economy, the power adapter electronic equipment and the power supply conversion equipment of electronic appliances generally comprise components such as a shell, a transformer, an inductor, a capacitor, a control IC (integrated circuit), a PCB (printed circuit board) and the like, and the working principle of the power adapter electronic equipment is that alternating current input is converted into direct current output; the device can be divided into a wall-inserting type and a desktop type according to the connection mode, and can be widely matched with equipment such as security cameras, set top boxes, routers, light bars, massage instruments and the like.
However, when the existing power adapter works, because the sealing of the shell is stiff and the heat dissipation effect is poor, the existing power adapter is easy to break down due to overheating after working for a long time; therefore, the existing requirements are not met, and a multifunctional folding power adapter and a using method thereof are provided.
Disclosure of Invention
The invention aims to provide a multifunctional folding power adapter and a using method thereof, and aims to solve the problems that the existing power adapter provided in the background art is poor in heat dissipation effect due to the fact that the shell is sealed and stagnant when working, and is prone to failure due to overheating and the like when working for a long time.
In order to achieve the purpose, the invention provides the following technical scheme: a multifunctional folding power adapter comprises an adapter main body, wherein two ejection mechanisms are uniformly arranged in the adapter main body and comprise electromagnets, permanent magnets are movably arranged at two ends of each electromagnet, a guide rod is fixedly arranged at the other end of each permanent magnet, a reset spring is sleeved outside each guide rod, an ejection connecting rod is movably arranged at one side of each permanent magnet, a side connecting plate is fixedly arranged on the outer surface of each ejection connecting rod, a recovery spring is arranged between each side connecting plate and the adapter main body, and a side movable sealing plate is fixedly arranged at the outer end of each ejection connecting rod;
the surface of the side movable sealing plate facing the side face of the adapter main body is fixedly provided with a movable sealing frame, the movable sealing frame is movably inserted into the side wall of the adapter main body, and the side walls on the two sides of the adapter main body are uniformly embedded with a plurality of radiating fans;
the adapter is characterized in that rotary sealing mechanisms are arranged on the upper surface and the lower surface of the adapter body respectively and comprise rotary ventilating plates, connecting bearings are fixedly installed in the middle of each rotary ventilating plate in a penetrating mode, the two ends of each connecting bearing are movably inserted into the adapter body, an adjusting gear is fixedly installed on the outer side of one end of each connecting bearing, an adjusting gear strip is movably installed below each adjusting gear, one end of each adjusting gear strip is attached to the side face of one permanent magnet, the end portion of one end of each adjusting gear strip and the end portion of the inner end of each ejecting connecting rod and the end face of the permanent magnet attached to each adjusting gear strip are inclined planes with a certain angle, a reset plate is fixedly installed at the end portion of the other end of each adjusting gear strip, and a light spring is arranged between each reset plate and the adapter body.
Preferably, both ends bottom of adapter main part all evenly is provided with two and supports dampproofing mechanism, it includes smooth button to support dampproofing mechanism, the side fixed mounting who laminates with the adapter main part of smooth button has the connection slide, connect the slide activity and peg graft and have connecting rod in the inside of adapter main part and tip one side fixed mounting, connecting rod's other end fixed mounting has link block, fixed mounting is run through to link block's centre has the bracing piece, the below movable mounting of bracing piece has the support frame, link block and the middle movable mounting of support frame have adjusting connecting rod.
Preferably, the end parts of the two ends of the adjusting connecting rod are respectively provided with a connecting pin in a penetrating manner, the end part of the connecting pin penetrating through one end of the adjusting connecting rod is movably inserted into the connecting slide block, the outer sides of the two ends of the connecting pin at the other end of the adjusting connecting rod are respectively provided with a fixing block, and the fixing blocks are fixed on the surface of the support frame.
Compared with the prior art, the adjusting mechanism has the beneficial effects that: when the power adapter is powered on, the electromagnet is electrified to perform magnetic adsorption on the permanent magnet, so that the permanent magnet drives the guide rod to move to compress the reset spring, the permanent magnet drives the adjusting gear strip and the ejecting connecting rod to synchronously move through the extrusion of the side inclined plane when moving, the adjusting gear strip drives the adjusting gear to rotate to enable the connecting bearing and the rotary air-permeable plate to rotate when moving, the rotary air-permeable plates with the original side edges mutually attached rotate to be mutually flush, the upper surface and the lower surface of the adapter main body are completely communicated with the outside air, the side connecting plate is driven to compress the recovery spring and simultaneously drive the side movable sealing plate to separate from the side wall of the adapter main body when moving the ejecting connecting rod, so that the movable sealing frame is separated from the inside of the adapter main body, the cooling fan rotates after being powered on, and sucks the outside air into the adapter main body, then because the rotatory ventilative board of rotation after opening returns the external world, can carry out high efficiency's heat dissipation to adapter inside when the adapter carries out the during operation, avoid the overheated trouble that breaks down of adapter, and the work efficiency of effectual improvement adapter.
A method of use, comprising the steps of:
(A) firstly, selecting a proper position to place the power adapter, sliding buttons at two ends of the adapter main body when the power adapter is placed, driving a connecting sliding plate to move when the sliding buttons slide, so that a connecting push rod drives a connecting sliding block to slide along the surface of a supporting rod, and simultaneously, a light spring arranged on the outer side of the connecting push rod can be synchronously compressed, and when the connecting sliding block moves, one end of an adjusting connecting rod can be driven to move, so that the other end of the adjusting connecting rod acts on a supporting frame;
(B) when the support frame is subjected to the force from the adjusting connecting rod, the support frame can rotate around a rotating shaft with one end part connected with the adapter main body, when the connecting sliding block completely slides to the other end of the supporting rod, the support frame and the adapter main body can present a moving oblique angle, and the end part points to the central position of the adapter main body;
(C) the power supply of the power adapter of the adapter main body is switched on after the adapter main body is placed, when the power adapter is switched on, the electromagnet is electrified to carry out magnetic adsorption on the permanent magnet, so that the permanent magnet drives the guide rod to move to compress the reset spring, the permanent magnet can drive the adjusting gear strip and the ejection connecting rod to synchronously move through the extrusion of the side inclined plane when moving, the adjusting gear strip can drive the adjusting gear to rotate to enable the connecting bearing and the rotary ventilating plate to rotate when moving, the rotary ventilating plates with the original side edges mutually attached rotate to be parallel and level with each other, and at the moment, the upper surface and the lower surface of the adapter main body are completely switched on with the outside air;
(D) when the ejecting connecting rod moves, the side connecting plate is driven to compress the recovery spring and simultaneously drive the side movable sealing plate to be separated from the side wall of the adapter main body, the movable sealing frame is driven to be separated from the inside of the adapter main body, at the moment, the cooling fan is electrified and then rotates to suck outside air into the adapter main body, then the rotating ventilation plate after being opened by rotation returns to the outside, air circulation is realized, a large amount of heat generated when working parts inside the adapter main body work can be dissipated in the process of circulating the air inside the adapter main body, and the inside of the power adapter is prevented from being overheated;
(E) when the power supply is disconnected after the power supply adaptation work is finished, the permanent magnet loses the magnetic adsorption of the electromagnet, the permanent magnet can reset under the elastic recovery action of the reset spring, the end part of the adjusting gear bar and the pop-up connecting rod can be not limited by the permanent magnet, and when the pop-up connecting rod loses the limitation, the side movable sealing plate can be driven to be attached to the side wall of the adapter body under the elastic recovery action of the supporting frame, so that the movable sealing frame can be recycled into the adapter body, and the side wall of the adapter body can be kept sealed;
(F) when adjusting the rack and losing the restriction, the light spring of the other end of adjusting the rack can carry out elasticity and recover and drive and adjust the rack and reset the removal, adjusts the rack and can drive adjusting gear antiport this moment and make connecting bearing drive rotatory ventilative board antiport for rotatory ventilative board side laminating each other once more, with the laminating of the upper and lower surface of adapter main part, guarantee that power adapter wholly seals.
Preferably, the outer end of the ejection connecting rod is completely attached to one side surface of the side movable sealing plate, and the ejection connecting rod and the side movable sealing plate are integrally formed by injection molding.
Preferably, the two ends of the movable sealing frame are both embedded with dust screens, and the dust screens are fixed with the movable sealing frame through an adhesive.
Compared with the prior art, the using method has the beneficial effects that:
according to the invention, the slide button slides to drive the connecting slide block to move, so that the adjusting connecting rod drives one end of the support frame to rotate, the power adapter and the ground are conveniently suspended and supported, the power adapter is prevented from being damaged by accumulated water on the ground, and the rotary air-permeable plate can be rotationally reset while the adjusting gear strip is reversely reset at the first time of disconnection of the power adapter, so that the upper surface and the lower surface of the adapter main body are ensured to be closed, meanwhile, the connecting rod is popped out to drive the side movable sealing plate and the movable sealing frame to reset, the side wall of the side movable sealing plate is closed, the integral sealing performance of the power adapter can be ensured, and the power adapter cannot be damaged by external dust and water vapor when not applicable.
Drawings
FIG. 1 is a schematic structural view of the present invention as a whole;
FIG. 2 is a partial structural view of the present invention as a whole;
FIG. 3 is a schematic diagram of the ejection mechanism of the present invention;
FIG. 4 is a cross-sectional view of the adapter body of the present invention;
FIG. 5 is a schematic structural view of the supporting moisture barrier mechanism of the present invention;
FIG. 6 is a schematic view of the structure at A in FIG. 1 according to the present invention.
In the figure: 1. an adapter body; 2. side movable sealing plates; 3. a movable sealing frame; 4. an ejection mechanism; 401. popping up the connecting rod; 402. an electromagnet; 403. a permanent magnet; 404. a guide bar; 405. a return spring; 406. a side connecting plate; 407. recovering the spring; 5. a dust screen; 6. a supporting moisture-proof mechanism; 601. a slide button; 602. connecting a sliding plate; 603. connecting a push rod; 604. connecting the sliding block; 605. a support bar; 606. adjusting the connecting rod; 607. a support frame; 7. a rotary sealing mechanism; 701. rotating the ventilation plate; 702. connecting a bearing; 703. an adjusting gear; 704. adjusting the gear rack; 8. a heat dissipation fan.
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.
Referring to fig. 1 to 6, an embodiment of the present invention includes: a multifunctional folding power adapter comprises an adapter body 1, wherein two ejection mechanisms 4 are uniformly arranged in the adapter body 1, each ejection mechanism 4 comprises an electromagnet 402, permanent magnets 403 are movably arranged at two ends of each electromagnet 402, a guide rod 404 is fixedly arranged at the other end of each permanent magnet 403, a reset spring 405 is sleeved outside each guide rod 404, an ejection connecting rod 401 is movably arranged on one side of each permanent magnet 403, a side connecting plate 406 is fixedly arranged on the outer surface of each ejection connecting rod 401, a recovery spring 407 is arranged between each side connecting plate 406 and the adapter body 1, and a side movable sealing plate 2 is fixedly arranged at the outer end of each ejection connecting rod 401;
the surface of the side edge movable sealing plate 2 facing the side surface of the adapter main body 1 is fixedly provided with a movable sealing frame 3, the movable sealing frame 3 is movably inserted into the side wall of the adapter main body 1, and the side walls at two sides of the adapter main body 1 are uniformly embedded with a plurality of cooling fans 8;
the upper surface and the lower surface of the adapter body 1 are provided with rotary sealing mechanisms 7, the rotary sealing mechanisms 7 comprise rotary ventilating plates 701, the middle of each rotary ventilating plate 701 penetrates through the fixed mounting to be provided with a connecting bearing 702, two ends of each connecting bearing 702 are movably inserted into the adapter body 1, one end outer side of each connecting bearing 702 is fixedly provided with an adjusting gear 703, the lower portion of each adjusting gear 703 is movably provided with an adjusting gear strip 704, one end of each adjusting gear strip 704 is attached to one side face of one permanent magnet 403, one end portion of each adjusting gear strip 704 and the end face, attached to the permanent magnet 403, of the inner end portion of each ejecting connecting rod 401 are inclined planes with certain angles, the inclined planes with certain angles are arranged, the other end portion of each adjusting gear strip 704 is fixedly provided with a reset plate, and the middle of the adapter body 1 is provided with a light spring.
Further, adapter body 1's both ends bottom all evenly is provided with two and supports dampproofing mechanism 6, it includes smooth button 601 to support dampproofing mechanism 6, the side fixed mounting who laminates with adapter body 1 of smooth button 601 has connection slide 602, it has connecting push rod 603 to connect slide 602 activity to peg graft in adapter body 1's inside and tip one side fixed mounting, the other end fixed mounting of connecting push rod 603 has link block 604, link block 604's centre runs through fixed mounting has bracing piece 605, the below movable mounting of bracing piece 605 has support frame 607, link block 604 and support frame 607's centre movable mounting has adjusting connecting rod 606, can wholly carry out the jack-up with power adapter, avoid power adapter and ground contact, avoid receiving the influence of ground moisture to break down.
Further, the both ends tip of adjusting connecting rod 606 all runs through and is provided with the connecting pin, the connecting pin tip activity that the one end of adjusting connecting rod 606 runs through is pegged graft inside link block 604, the connecting pin both ends outside of adjusting the connecting rod 606 other end all is provided with the fixed block, the fixed block is fixed on the surface of support frame 607, adjusting connecting rod 606 can guarantee to see when link block 604 slides along the bracing piece 605 outside and drive support frame 607 and move smoothly, make support frame 607 rotation regulation be convenient for carry out unsettled support to adapter main part 1.
A method of use, the method of use comprising the steps of:
(A) firstly, a proper position is selected to place the power adapter, sliding buttons 601 at two ends of the adapter body 1 slide when the power adapter is placed, the connecting sliding plate 602 is driven to move when the sliding buttons 601 slide, so that the connecting push rod 603 drives the connecting sliding block 604 to slide along the surface of the supporting rod 605, meanwhile, a light spring arranged on the outer side of the connecting push rod 603 can be synchronously compressed, and when the connecting sliding block 604 moves, one end of the adjusting connecting rod 606 can be driven to move, so that the other end of the adjusting connecting rod 606 acts on the supporting frame 607;
(B) when the support 607 is subjected to a force from the adjusting link 606, the support 607 rotates around a rotating shaft with one end connected with the adapter main body 1, when the connecting slider 604 completely slides to the other end of the support rod 605, the support 607 and the adapter main body 1 present a moving oblique angle and the end points to the central position of the adapter main body 1, and at this time, the adapter main body 1 and the ground can be placed in suspension by the support of the support 607, so that the device is prevented from being affected with damp;
(C) the power supply of the power adapter of the adapter main body 1 is switched on after the placement of the adapter main body 1 is finished, when the power adapter is switched on, the electromagnet 402 is electrified to perform magnetic adsorption on the permanent magnet 403, so that the permanent magnet 403 drives the guide rod 404 to move to compress the reset spring 405, when the permanent magnet 403 moves, the adjusting gear strip 704 and the ejecting connecting rod 401 are driven to synchronously move through the extrusion of the side inclined surface, when the adjusting gear strip 704 moves, the connecting bearing 702 and the rotary ventilation plate 701 rotate through driving the adjusting gear 703 to rotate, so that the rotary ventilation plates 701 with the original side edges mutually attached rotate to be mutually flush, and at the moment, the upper surface and the lower surface of the adapter main body 1 are completely switched on with the outside air;
(D) when the pop-up connecting rod 401 moves, the side connecting plate 406 is driven to compress the recovery spring 407 and simultaneously drive the side movable sealing plate 2 to separate from the side wall of the adapter main body 1, the movable sealing frame 3 is driven to separate from the inside of the adapter main body 1, at the moment, the heat radiation fan 8 can be electrified and then rotates to suck outside air into the adapter main body 1, then the rotating ventilation plate 701 which is opened by rotation returns to the outside, air circulation is realized, in the process of circulating air in the adapter main body 1, a large amount of heat generated when working parts in the adapter main body 1 work can be dissipated, and the inside of the power adapter is prevented from passing;
(E) when the power supply is disconnected after the power supply adaptation work is finished, because the permanent magnet 403 loses the magnetic adsorption of the electromagnet 402, the permanent magnet 403 can reset under the elastic recovery action of the return spring 405, at the moment, the permanent magnet 403 loses the limit on the end parts of the adjusting gear strip 704 and the pop-up connecting rod 401, and when the pop-up connecting rod 401 loses the limit, the side movable sealing plate 2 is passively driven to be attached to the side wall of the adapter main body 1 under the elastic recovery action of the support frame 607, so that the movable sealing frame 3 is recycled into the adapter main body 1, and the side wall of the adapter main body 1 is kept sealed;
(F) when adjusting rack 704 and losing the restriction, the light spring of the other end of adjusting rack 704 can carry out elasticity and recover and drive and adjust rack 704 and reset and remove, and it can drive adjusting gear 703 counter-rotation this moment to adjust rack 704 and make connecting bearing 702 drive rotatory ventilative board 701 counter-rotation for rotatory ventilative board 701 side laminating each other once more, with the laminating of the upper and lower surface of adapter main part 1, guarantee that the power adapter is whole to be sealed.
Further, the outer end of the pop-up connecting rod 401 is completely attached to one side surface of the side movable sealing plate 2, the pop-up connecting rod 401 and the side movable sealing plate 2 are integrally injection-molded, the integral strength of the part after the integral injection molding is high, the connection is stable, the part cannot be easily broken, the cost is low, and the part can be manufactured in a large batch.
Further, the both ends of activity sealing frame 3 are all inlayed and are installed dust screen 5, and dust screen 5 passes through the adhesive with activity sealing frame 3 and fixes, and dust screen 5 can intercept the dust in the in-process with the outside air that realizes air cycle, avoids 1 internal component of adapter main part to receive the damage.
It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Claims (6)
1. A multi-functional foldable power adapter, includes adapter body 1, its characterized in that: the adapter comprises an adapter main body 1 and is characterized in that two ejection mechanisms 4 are uniformly arranged in the adapter main body 1, each ejection mechanism 4 comprises an electromagnet 402, permanent magnets 403 are movably arranged at two ends of each electromagnet 402, a guide rod 404 is fixedly arranged at the other end of each permanent magnet 403, a return spring 405 is sleeved outside each guide rod 404, an ejection connecting rod 401 is movably arranged on one side of each permanent magnet 403, a side connecting plate 406 is fixedly arranged on the outer surface of each ejection connecting rod 401, a recovery spring 407 is arranged between each side connecting plate 406 and the adapter main body 1, and a side movable sealing plate 2 is fixedly arranged at the outer end of each ejection connecting rod 401;
the surface of the side edge movable sealing plate 2 facing the side face of the adapter main body 1 is fixedly provided with a movable sealing frame 3, the movable sealing frame 3 is movably inserted into the side wall of the adapter main body 1, and the side walls on the two sides of the adapter main body 1 are uniformly embedded with a plurality of cooling fans 8;
the upper surface and the lower surface of the adapter body 1 are both provided with a rotary sealing mechanism 7, the rotary sealing mechanism 7 comprises a rotary ventilation plate 701, a connecting bearing 702 is fixedly arranged in the middle of the rotary ventilation plate 701 in a penetrating way, two ends of the connecting bearing 702 are movably inserted in the adapter main body 1, an adjusting gear 703 is fixedly arranged on the outer side of one end of the connecting bearing 702, an adjusting gear bar 704 is movably arranged below the adjusting gear 703, one end of the adjusting gear bar 704 is attached to one side surface of one of the permanent magnets 403, the end portions of one end of the adjusting gear bar 704 and the end surface of the inner end of the ejecting connecting rod 401, which is attached to the permanent magnet 403, are inclined surfaces with a certain angle, the other end of the adjusting gear rack 704 is fixedly provided with a reset plate, and a light spring is arranged between the reset plate and the adapter body 1.
2. The multifunctional folding power adapter as claimed in claim 1, wherein: the both ends bottom of adapter main body 1 all evenly is provided with two and supports dampproofing mechanism 6, it includes smooth button 601 to support dampproofing mechanism 6, the side fixed mounting who laminates with adapter main body 1 of smooth button 601 has connection slide 602, connect slide 602 activity and peg graft in adapter main body 1's inside and tip one side fixed mounting have connecting rod 603, connecting rod 603's other end fixed mounting has link block 604, fixed mounting has bracing piece 605 is run through to link block 604's centre, the below movable mounting of bracing piece 605 has support frame 607, link block 604 and support frame 607's centre movable mounting has adjusting connecting rod 606.
3. The multifunctional folding power adapter as claimed in claim 2, wherein: the end parts of the two ends of the adjusting connecting rod 606 are all provided with connecting pins in a penetrating mode, the end part of the connecting pin penetrating through one end of the adjusting connecting rod 606 is movably inserted into the connecting sliding block 604 in a penetrating mode, fixing blocks are arranged on the outer sides of the two ends of the connecting pin at the other end of the adjusting connecting rod 606, and the fixing blocks are fixed on the surface of the supporting frame 607.
4. A use method of a multifunctional folding power adapter is characterized in that: the using method comprises the following steps:
a, firstly, selecting a proper position to place the power adapter, sliding the sliding buttons 601 at two ends of the adapter body 1 when placing, driving the connecting sliding plate 602 to move when the sliding buttons 601 slide, so that the connecting push rod 603 drives the connecting sliding block 604 to slide along the surface of the supporting rod 605, simultaneously, the light springs arranged at the outer side of the connecting push rod 603 can be synchronously compressed, and driving one end of the adjusting connecting rod 606 to move when the connecting sliding block 604 moves, so that the other end of the adjusting connecting rod 606 acts on the supporting frame 607;
b, when the support frame 607 is subjected to the force from the adjusting connecting rod 606, the support frame 607 rotates around the rotating shaft with one end connected with the adapter main body 1, when the connecting sliding block 604 completely slides to the other end of the supporting rod 605, the support frame 607 and the adapter main body 1 present a moving oblique angle, and the end points to the central position of the adapter main body 1, at the moment, the adapter main body 1 and the ground can be placed in a suspended manner by means of the support frame 607, so that the device is prevented from being affected with damp;
c, after the adapter body 1 is placed, the power supply of the power adapter of the adapter body 1 is switched on, when the power adapter is switched on, the electromagnet 402 is electrified and then magnetically adsorbs the permanent magnet 403, so that the permanent magnet 403 drives the guide rod 404 to move to compress the reset spring 405, when the permanent magnet 403 moves, the adjusting gear strip 704 and the ejection connecting rod 401 are driven to move synchronously by the extrusion of the side inclined surface, when the adjusting gear strip 704 moves, the adjusting gear 703 is driven to rotate to enable the connecting bearing 702 and the rotary ventilating plate 701 to rotate, so that the rotary ventilating plates 701 with the original side edges mutually attached rotate to be mutually flush, and at the moment, the upper surface and the lower surface of the adapter body 1 are completely switched on with the outside air;
d, when the pop-up connecting rod 401 moves, the side connecting plate 406 is driven to compress the recovery spring 407, meanwhile, the side movable sealing plate 2 is driven to be separated from the side wall of the adapter main body 1, the movable sealing frame 3 is driven to be separated from the inside of the adapter main body 1, at the moment, the heat radiation fan 8 can be electrified and then rotates to suck outside air into the adapter main body 1, then the rotating ventilation plate 701 which is opened by rotation returns to the outside, air circulation is achieved, in the process that air circulates in the adapter main body 1, a large amount of heat generated when working parts in the adapter main body 1 work can be dissipated, and overheating in the power adapter is avoided;
e, when the power supply is disconnected after the power supply adaptation work is finished, because the permanent magnet 403 loses the magnetic adsorption of the electromagnet 402, the permanent magnet 403 can reset under the elastic recovery action of the return spring 405, at the moment, the permanent magnet 403 loses the end limit of the adjusting gear strip 704 and the ejection connecting rod 401, and when the ejection connecting rod 401 loses the limit, the side movable sealing plate 2 is passively driven to be attached to the side wall of the adapter main body 1 under the elastic recovery action of the support frame 607, so that the movable sealing frame 3 is recycled into the adapter main body 1, and the side wall of the adapter main body 1 is kept sealed;
f when adjusting rack 704 and losing the restriction, the light spring of the other end of adjusting rack 704 can carry out elasticity and recover and drive and adjust rack 704 and reset and remove, adjusts rack 704 this moment and can drive adjusting gear 703 counter-rotation and make connecting bearing 702 drive rotatory ventilative board 701 counter-rotation for rotatory ventilative board 701 side laminating each other once more, with the laminating of the upper and lower surface of adapter main part 1, guarantee that the power adapter is whole to be sealed.
5. The use method of the multifunctional folding power adapter according to claim 4, characterized in that: the outer end of the pop-up connecting rod 401 is completely attached to one side surface of the side movable sealing plate 2, and the pop-up connecting rod 401 and the side movable sealing plate 2 are integrally formed through injection molding.
6. The use method of the multifunctional folding power adapter according to claim 4, characterized in that: the two ends of the movable sealing frame 3 are both embedded with dust screens 5, and the dust screens 5 are fixed with the movable sealing frame 3 through an adhesive.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011254947.7A CN112311252B (en) | 2020-11-11 | 2020-11-11 | Multifunctional folding power adapter and use method thereof |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011254947.7A CN112311252B (en) | 2020-11-11 | 2020-11-11 | Multifunctional folding power adapter and use method thereof |
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| Publication Number | Publication Date |
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| CN112311252A CN112311252A (en) | 2021-02-02 |
| CN112311252B true CN112311252B (en) | 2021-11-12 |
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| CN210381720U (en) * | 2019-06-19 | 2020-04-21 | 福建省瑞奥麦特轻金属有限责任公司 | Heat radiation structure of 5G communication equipment |
| CN209963814U (en) * | 2019-08-05 | 2020-01-17 | 四川威方达电子科技有限公司 | Mobile phone charging power adapter with folding function |
| CN211720983U (en) * | 2020-05-11 | 2020-10-20 | 郑州易帝普思电子科技有限公司 | Converter heat abstractor for experiments |
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