Gallium nitride power adapter and use method thereof

By designing the antioxidant mechanism of the protective unit and vacuum unit in the gallium nitride power adapter, combined with the cleaning mechanism, the problem of oxidation of the metal surface of the plug is solved, ensuring the conductive effect and current conversion effect, and extending the life of the adapter.

CN120237477AActive Publication Date: 2025-07-01SHENZHEN AIKESTAR TECH CO LTD

Patent Information

Application Number
CN202510703521.1
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2025-05-29
Publication Date
2025-07-01
Estimated Expiration
2045-05-29

AI Technical Summary

Technical Problem

During use, the metal surface of the existing gallium nitride power adapter is prone to oxidation in part of the plug, resulting in an increase in contact resistance and affecting the current conversion effect. The existing solutions require external tools to cooperate, which is not effective.

Method used

An antioxidant mechanism including a protective unit and a vacuum unit is designed. The plug is protected by a telescopic rod and a sealing ring, and a vacuum state is formed in combination with the air extraction pipe to prevent the plug from contacting the outside world, and to cooperate with the cleaning mechanism to remove dust to ensure that the plug surface is clean.

Benefits of technology

Effectively prevent the metal surface of the plug, maintain the conductive effect, extend the life of the adapter, avoid increasing contact resistance, and ensure that the current conversion effect is not affected.

✦ Generated by Eureka AI based on patent content.

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Abstract

The invention discloses a gallium nitride power adapter and a use method thereof, and relates to the technical field of power adapters, the gallium nitride power adapter comprises an adapter body, the adapter body comprises an equipment body, the bottom of the equipment body is fixedly provided with a plug, and the top of the equipment body is provided with a plug wire hole; according to the invention, through the cooperative use of the protection unit and the vacuum unit, the purpose of ensuring the anti-oxidation effect can be achieved, so that the metal surface of the plug can be covered by the telescopic protection sleeve after the adapter is used and pulled out every time, and the metal surface is ensured to be completely isolated from the outside. And meanwhile, a vacuum effect is applied to the interior of the telescopic protective sleeve, so that the oxidation phenomenon of the metal surface of the plug can be effectively slowed down, the influence on the conductive effect caused by the increase of the contact resistance of the metal surface is avoided, and the subsequent internal current conversion effect can be ensured not to be influenced.
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Description

Technical Field

[0001] The present invention relates to the technical field of power adapters, and particularly to a gallium nitride power adapter and its usage method. Background Art

[0002] A power adapter is a power conversion device whose main function is to convert alternating current used in households or industries into low-voltage direct current required by electronic devices and ensure the stability of voltage and current.

[0003] A gallium nitride power adapter is a power adapter based on gallium nitride semiconductor material. The power adapter made based on it has the advantages of small size, high efficiency, and good safety. During the use of the gallium nitride power adapter, in order to ensure the conductive effect of the metal surface of the plug part and the internal current conversion effect, and avoid the oxidation phenomenon on its metal surface, it is necessary to perform antioxidant protection treatment on the plug part. Existing gallium nitride power adapters usually do not notice this point. Therefore, during continuous use or long-term use, it is very easy to cause the oxidation phenomenon on the metal surface of the plug part, which will increase the contact resistance between the plug and the socket and also affect the internal current conversion effect. For this reason, we propose a gallium nitride power adapter and its usage method.

[0004] Combining the above problems, we will find that for existing gallium nitride power adapters on the current market, it is very difficult to avoid the above-mentioned problems simultaneously during use. And even if they can be solved, external tools need to be used for cooperation, thus unable to achieve the desired effect. Therefore, we propose a gallium nitride power adapter and its usage method. Summary of the Invention

[0005] The purpose of the present invention is to provide a gallium nitride power adapter and its usage method to solve the problems raised in the above background art.

[0006] To achieve the above purpose, the present invention provides the following technical solution: A gallium nitride power adapter and its usage method, including an adapter body, the adapter body includes an equipment body, a plug is fixedly installed at the bottom of the equipment body, a wire insertion hole is opened at the top of the equipment body, and an antioxidant mechanism is arranged at the bottom of the equipment body;

[0007] The antioxidant mechanism includes a protection unit, and the protection unit is arranged at the bottom of the equipment body;

[0008] The antioxidant mechanism includes a vacuum unit, the vacuum unit is arranged at the bottom of the equipment body, and the vacuum unit is used in cooperation with the protection unit;

[0009] A cleaning mechanism is provided at the bottom of the protection unit, and the cleaning mechanism is used in cooperation with the protection unit;

[0010] A baffle is fixedly installed on the surface of the equipment body, and the number of baffles is two.

[0011] The protection unit includes a telescopic rod, the telescopic rod is fixedly installed at the bottom of the equipment body, the telescopic end of the telescopic rod is fixedly installed with a bottom plate, a first spring is fixedly installed on the surface of the bottom plate, one end of the first spring is fixedly installed with the bottom of the equipment body, the first spring is movably sleeved on the surface of the telescopic rod, an upper mounting plate is fixedly installed on the top of the bottom plate, a telescopic sleeve is fixedly communicated with the top of the upper mounting plate, the number of telescopic sleeves is two, the tops of the two telescopic sleeves are jointly fixedly communicated with an upper mounting plate, the top of the upper mounting plate is fixedly connected with the surface of the plug, a sealing ring is fixedly installed at the bottom of the lower mounting plate, the number of sealing rings is two, and the sealing rings are movably sleeved on the surface of the plug and closely fit on the surface of the plug.

[0012] Preferably, angle plates are fixedly installed on the surface of the equipment body, the number of angle plates is two, two vertical rods are movably installed on the inner walls of the angle plates, both ends of the vertical rods penetrate to the outside of the angle plates, the surface of the vertical rods is slidably connected with the inner walls of the angle plates, extension plates are fixedly installed at the bottom ends of the four angle plates, one side of the extension plates is fixedly connected with the bottom plate, and two limiting holes are formed in the surface of the vertical rods.

[0013] Preferably, a special-shaped groove is formed in the bottom of the bottom plate, a plugging plate is movably installed on the inner wall of the special-shaped groove, the surface of the plugging plate is slidably connected with the inner wall of the special-shaped groove, sealing strips are fixedly installed on the inner wall of the plugging plate, the number of sealing strips is two, sealing strip plates are fixedly installed at the bottom of the bottom plate, the number of sealing strip plates is two, and the sealing strips are used in cooperation with the plug.

[0014] Preferably, the vacuum unit includes an air extraction pipe, the air extraction pipe is fixedly installed at the bottom of the equipment body, an air extraction plug is movably installed on the inner wall of the air extraction pipe, the surface of the air extraction plug is slidably connected with the inner wall of the air extraction pipe, a mounting block is fixedly installed at the bottom of the air extraction plug, a pull rod is fixedly connected to the bottom of the mounting block, and the bottom of the pull rod is fixedly connected with the surface of the bottom plate.

[0015] Preferably, an exhaust plate is movably installed on one side of the air extraction pipe, two rotating blocks are fixedly installed on one side of the air extraction pipe, the air extraction pipe is rotatably connected with the exhaust plate through the two rotating blocks on one side, a guide pipe is fixedly communicated with one side of the air extraction pipe, one end of the guide pipe is fixedly communicated with a gas distribution cylinder, and both ends of the gas distribution cylinder are fixedly communicated with the two telescopic sleeves respectively.

[0016] Preferably, a main limit frame is fixedly installed on the top of the two angle plates, and two short rods are movably installed on the inner wall of the main limit frame, both ends of the two short rods pass through the outside of the main limit frame, the surfaces of the two short rods are slidably connected to the inner wall of the main limit frame, and the surfaces of the two short rods are movably sleeved with tension springs, one ends of the two short rods are commonly fixedly connected to a secondary limit frame, a limit rod is fixedly installed on the inner wall of the secondary limit frame, the limit rod is used in conjunction with the limit hole, the other ends of the two short rods are commonly fixedly connected to a pressure plate, and the two ends of the tension spring are respectively fixedly connected to the surface of the main limit frame and the surface of the secondary limit frame.

[0017] Preferably, the cleaning mechanism includes a panel, which is fixedly mounted on the bottom of the base plate, the bottom of the panel is fixedly connected to a bottom cover, the bottom of the base plate is fixedly mounted with a square frame, the surface of the square frame is fixedly mounted with a cleaning fixed plate, and the number of the cleaning fixed plates is two.

[0018] Preferably, two base plates are fixedly installed at the bottom of the base plate, and a guide rod is movably installed on the inner wall of the enclosure, and a second spring is movably sleeved on the surface of the guide rod, and the number of the guide rods and the second spring is four. One end of the guide rod passes through the outer side of the enclosure, and the surface of the guide rod is slidably connected to the inner wall of the enclosure, and the two ends of the second spring are respectively fixedly connected to the inner wall of the enclosure and the surface of the base plate, one end of the guide rod passes through one side of the base plate, and the surface of the guide rod is slidably connected to the inner wall of the base plate, a limit plate is fixedly sleeved on the surface of the two guide rods, and a cleaning movable plate is fixedly installed on one end of the two guide rods, and cleaning pads are fixedly installed on the surfaces of the cleaning movable plate and the cleaning fixed plate.

[0019] A method for using a gallium nitride power adapter comprises the following steps:

[0020] S1: First, insert the external wire into the wire socket, connect the other end of the wire to the device, and the adapter body needs to be plugged into the socket;

[0021] S2: When inserting into the socket, the user needs to pinch the pressure plates on both sides of the device body with one hand. At this time, the secondary limit frame will be stretched away from the main limit frame by the short rod and the tension spring under the action of pressure. At the same time, the limit rod on the inner wall of the secondary limit frame will also be pulled out from the limit hole on the surface of the vertical rod. At this time, the restriction of the vertical rod disappears. There is a downward pressure when inserting. Under the action of pressure, the bottom plate moves upward along the vertical rod. During the movement, the first spring and the telescopic rod shrink and shorten, and the telescopic sleeve covering the plug will also shrink, and then the plug will be exposed, and the device body can be inserted into the socket through the plug;

[0022] S3: After use, the adapter body needs to be pulled out. When pulling out, pinch the pressure plates on both sides of the device body with one hand. The pressure plates use short rods to push the auxiliary limit frame away from the main limit frame. At the same time, the limit rods on the inner wall of the auxiliary limit frame will also be pulled out from the limit holes on the surface of the vertical rod, so that the limit of the vertical rod disappears. At this time, the first spring rebounds and resets along the telescopic rod. The rebound force of the first spring and the pulling force that requires the user to pull the bottom plate downward with the other hand will make the bottom plate move downward better under the combined action of the two forces. When moving, the telescopic sleeve covering the plug will be stretched to make it cover the plug again. At this time, the user needs to push the sealing plate that is restricted by the sealing strip at the bottom of the bottom plate to seal the opening at the bottom of the plug.

[0023] S4: When the bottom plate moves downward, the exhaust plug will slide downward inside the exhaust pipe through the pull rod, which will extract the air inside the telescopic sleeve through the air guide pipe and the air distributor, creating a relatively vacuum state. At this time, the exhaust plate will fit tightly against the exhaust pipe under the action of suction. The exhaust plate will be pushed open by the pressure only when the pull rod slides upward to return, thereby achieving exhaust and ensuring the normal return of the pull rod;

[0024] S5: When the bottom plate moves upward or downward, the two sets of cleaning fixed plates and cleaning movable plates in the bottom enclosure plate will clean the metal surface of the plug passing by through the special cleaning pads installed on their own surfaces. During cleaning, due to the movement of the bottom plate, one side of the plug will be close to the cleaning movable plate, and the cleaning movable plate will be stretched to both sides. The cleaning movable plate drives the limit plate to move on the inner wall of the base plate along the guide rod. The limit plate squeezes the second spring, and the cleaning movable plate forms a reciprocating rebound under the rebound action of the second spring, which can reduce the wear of the cleaning pad and does not affect the tightness of the two fittings.

[0025] Compared with the prior art, the present invention has the following beneficial effects:

[0026] 1. The present invention can achieve the purpose of ensuring the anti-oxidation effect by setting up the coordinated use of the protection unit and the vacuum unit, so that after the adapter is unplugged after each use, the retractable protective cover can cover the metal surface of the plug to ensure that the metal surface is completely isolated from the outside world. At the same time, the inside of the retractable protective cover is vacuumed to prevent the metal surface from contacting the air. This can effectively slow down the oxidation of the metal surface of the plug, thereby improving the use effect of the adapter, while avoiding the increase of the contact resistance of the metal surface and affecting the conductive effect, and can also ensure that the subsequent internal current conversion effect is not affected.

[0027] 2. By using the cleaning mechanism in cooperation, the present invention can achieve the purpose of increasing the antioxidant effect. After the gallium nitride power adapter is used up, it can effectively remove impurities such as dust adhered to the metal surface of the plug inside the socket, thereby ensuring the cleanliness of the metal surface of the plug and preventing the phenomenon of excessive dust adhesion that is difficult to clean. It can extend the service life of the gallium nitride power adapter and further improve the conductivity of the plug part. BRIEF DESCRIPTION OF THE DRAWINGS

[0028] Figure 1 is a schematic diagram of the overall structure of the present invention;

[0029] Figure 2 is a schematic cross-sectional view of the overall structure of the present invention;

[0030] Figure 3 is a schematic diagram of the structure of the antioxidant mechanism of the present invention;

[0031] Figure 4 is a schematic diagram of the structure of the protection unit of the present invention;

[0032] Figure 5 is a schematic bottom view of the protection unit of the present invention;

[0033] Figure 6 is a schematic partial view of the protection unit of the present invention;

[0034] Figure 7 is a schematic diagram of the structure of the vacuum unit of the present invention;

[0035] Figure 8 is a schematic cross-sectional view of the structure of the vacuum unit of the present invention;

[0036] Figure 9 For the present invention Figure 8 an enlarged view of A;

[0037] Figure 10 is a schematic partial cross-sectional view of the structure of the vacuum unit of the present invention;

[0038] Figure 11 is a schematic partial top view of the structure of the vacuum unit of the present invention;

[0039] Figure 12 is a schematic diagram of the structure of the cleaning mechanism of the present invention;

[0040] Figure 13 is a schematic cross-sectional view of the structure of the cleaning mechanism of the present invention;

[0041] Figure 14 For the present invention Figure 13 an enlarged view of B;

[0042] Figure 15Schematic diagram of the partial structure of the cleaning mechanism of the present invention;

[0043] Figure 16 Schematic plan sectional view of the limiting rod of the present invention.

[0044] In the figure: 1. Adapter body; 11. Equipment body; 12. Plug; 13. Baffle; 14. Wiring hole; 2. Antioxidation mechanism; 21. Protection unit; 2101. Telescopic rod; 2102. First spring; 2103. Bottom plate; 2104. Lower mounting plate; 2105. Telescopic sleeve; 2106. Upper mounting plate; 2107. Sealing ring; 2108. Angle plate; 2109. Vertical rod; 2110. Extension plate; 2111. Sealing strip plate; 2112. Plugging plate; 2113. Sealing strip; 2114. Special-shaped groove; 22. Vacuum unit; 2201. Suction pipe; 2202. Suction plug; 2203. Mounting block; 2204. Pull rod; 2205. Rotating block; 2206. Exhaust plate; 2207. Air guide pipe; 2208. Air distribution cylinder; 2209. Main limiting frame; 2210. Short rod; 2211. Pressing plate; 2212. Sub-limiting frame; 2213. Tension spring; 2214. Limiting rod; 2215. Limiting hole; 3. Cleaning mechanism; 301. Enclosing plate; 302. Bottom cover; 303. Square frame; 304. Cleaning fixed plate; 305. Guide rod; 306. Substrate; 307. Second spring; 308. Limiting plate; 309. Cleaning moving plate; 310. Cleaning soft pad. Specific embodiments

[0045] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.

[0046] Embodiment 1: Please refer to Figures 1 - 16 , the present invention provides a technical solution: a gallium nitride power adapter and its usage method, including an adapter body 1, the adapter body 1 includes an equipment body 11, a plug 12 is fixedly installed at the bottom of the equipment body 11, a wiring hole 14 is opened at the top of the equipment body 11, and an antioxidation mechanism 2 is arranged at the bottom of the equipment body 11;

[0047] The antioxidation mechanism 2 includes a protection unit 21, and the protection unit 21 is arranged at the bottom of the equipment body 11;

[0048] The antioxidation mechanism 2 includes a vacuum unit 22, the vacuum unit 22 is arranged at the bottom of the equipment body 11, and the vacuum unit 22 is used in cooperation with the protection unit 21;

[0049] A cleaning mechanism 3 is provided at the bottom of the protection unit 21, and the cleaning mechanism 3 is used in cooperation with the protection unit 21;

[0050] Two baffles 13 are fixedly installed on the surface of the device body 11.

[0051] As a further limitation of the present invention, the protection unit 21 includes a telescopic rod 2101. The telescopic rod 2101 is fixedly installed at the bottom of the device body 11. The telescopic end of the telescopic rod 2101 is fixedly installed with a bottom plate 2103. A first spring 2102 is fixedly installed on the surface of the bottom plate 2103. One end of the first spring 2102 is fixedly installed with the bottom of the device body 11. The first spring 2102 is movably sleeved on the surface of the telescopic rod 2101. A lower mounting plate 2104 is fixedly installed on the top of the bottom plate 2103. A telescopic sleeve 2105 is fixedly communicated with the top of the lower mounting plate 2104. The number of telescopic sleeves 2105 is two. The tops of the two telescopic sleeves 2105 are fixedly communicated with an upper mounting plate 2106. The top of the upper mounting plate 2106 is fixedly connected to the surface of the plug 12. A sealing ring 2107 is fixedly installed at the bottom of the lower mounting plate 2104. The number of sealing rings 2107 is two. The sealing ring 2107 is movably sleeved on the surface of the plug 12 and closely fits on the surface of the plug 12. By providing the sealing ring 2107, it will fit with the metal surface of the plug 12 during use, which can effectively protect the vacuum state inside the telescopic sleeve 2105 and prevent external dust from entering. Furthermore, it can effectively protect the metal surface of the plug 12, avoid oxidation or dust attachment on its surface, ensure that the plug 12 can conduct electricity better, and also extend its service life.

[0052] Two angle plates 2108 are fixedly installed on the surface of the device body 11. The number of angle plates 2108 is two. Two vertical rods 2109 are movably installed on the inner walls of the angle plates 2108. Both ends of the vertical rods 2109 penetrate to the outside of the angle plates 2108. The surface of the vertical rods 2109 is slidably connected to the inner walls of the angle plates 2108. The bottom ends of the four angle plates 2108 are all fixedly installed with extension plates 2110. One side of the extension plates 2110 is fixedly connected to the bottom plate 2103. Two limiting holes 2215 are provided on the surface of the vertical rods 2109.

[0053] A special-shaped groove 2114 is provided at the bottom of the bottom plate 2103. A plugging plate 2112 is movably installed on the inner wall of the special-shaped groove 2114. The surface of the plugging plate 2112 is slidably connected to the inner wall of the special-shaped groove 2114. Two sealing strips 2113 are fixedly installed on the inner wall of the plugging plate 2112. The number of sealing strips 2113 is two. Two sealing strip plates 2111 are fixedly installed at the bottom of the bottom plate 2103. The sealing strips 2113 are used in cooperation with the plug 12.

[0054] The vacuum unit 22 includes an air extraction pipe 2201 which is fixedly installed at the bottom of the equipment body 11. An air extraction plug 2202 is movably installed on the inner wall of the air extraction pipe 2201. The surface of the air extraction plug 2202 is slidably connected to the inner wall of the air extraction pipe 2201. A mounting block 2203 is fixedly installed at the bottom of the air extraction plug 2202. A pull rod 2204 is fixedly connected to the bottom of the mounting block 2203. The bottom of the pull rod 2204 is fixedly connected to the surface of the bottom plate 2103. By providing the air extraction plug 2202, during use, it cooperates with the air extraction pipe 2201 and slides inside the air extraction pipe 2201 to extract air to form a relatively vacuum state. This can effectively protect the plug 12 so that it does not come into contact with air inside the telescopic sleeve 2105, thereby avoiding the oxidation of the metal surface of the plug 12, ensuring the conductive effect of the metal surface of the plug 12, and further ensuring that the subsequent current conversion inside the equipment body 11 is not affected.

[0055] An exhaust plate 2206 is movably installed on one side of the air extraction pipe 2201. Two rotating blocks 2205 are fixedly installed on one side of the air extraction pipe 2201. The number of the rotating blocks 2205 is two. One side of the air extraction pipe 2201 is rotatably connected to the exhaust plate 2206 through the two rotating blocks 2205. A gas guide pipe 2207 is fixedly communicated with one side of the air extraction pipe 2201. One end of the gas guide pipe 2207 is fixedly communicated with a gas distribution cylinder 2208. The two ends of the gas distribution cylinder 2208 are respectively fixedly communicated with the two telescopic sleeves 2105.

[0056] Main limit frames 2209 are respectively fixedly installed at the tops of the two angle plates 2108. Two short rods 2210 are movably installed on the inner walls of the main limit frames 2209. Both ends of the two short rods 2210 penetrate to the outside of the main limit frames 2209. The surfaces of the two short rods 2210 are slidably connected to the inner walls of the main limit frames 2209. Spring tension springs 2213 are respectively movably sleeved on the surfaces of the two short rods 2210. One ends of the two short rods 2210 are jointly fixedly connected to a secondary limit frame 2212. A limit rod 2214 is fixedly installed on the inner wall of the secondary limit frame 2212. The limit rod 2214 is used in cooperation with the limit hole 2215. The other ends of the two short rods 2210 are jointly fixedly connected to a pressing plate 2211. The two ends of the spring tension spring 2213 are respectively fixedly connected to the surface of the main limit frame 2209 and the surface of the secondary limit frame 2212.

[0057] By setting the combined use of the protection unit 21 and the vacuum unit 22, the purpose of ensuring the antioxidant effect can be achieved. After the adapter is unplugged at the end of each use, the telescopic protective sleeve can cover the metal surface of the plug 12, ensuring that the metal surface is completely isolated from the outside world. At the same time, a vacuum effect is applied inside the telescopic protective sleeve so that the metal surface does not come into contact with air. This can effectively slow down the occurrence of the oxidation phenomenon on the metal surface of the plug 12, thereby improving the use effect of the adapter. At the same time, it can avoid the increase of the contact resistance of the metal surface and affect the conductive effect, and can also ensure that the subsequent internal current conversion effect is not affected.

[0058] The specific implementation of this embodiment is as follows: First, insert the external wire into the wire insertion hole 14, and connect the other end of the wire to the device to be used. Then, insert the adapter body 1 into the socket. When inserting into the socket, the user needs to hold the pressure plates 2211 on both sides of the device body 11 with one hand. At this time, under the pressure, the pressure plates 2211 will push the secondary limiting frame 2212 away from the main limiting frame 2209 through the short rods 2210 and the tension springs 2213. At the same time, the limiting rods 2214 on the inner wall of the secondary limiting frame 2212 will also be withdrawn from the limiting holes 2215 on the surface of the vertical rod 2109. At this time, the restriction of the vertical rod 2109 disappears. When the plug 12 is inserted, there is a downward pressure. Under the action of the pressure, the bottom plate 2103 moves upward along the vertical rod 2109 at the angle plate 2108. When moving, the first spring 2102 and the telescopic rod 2101 contract and shorten, and the telescopic sleeve 2105 that sleeves the plug 12 will also be driven to contract, and then the plug 12 will be exposed. Then, the device body 11 can be inserted into the socket through the plug 12. After use, when it is necessary to pull out the adapter body 1, when pulling out, also hold the pressure plates 2211 on both sides of the device body 11 with one hand. The pressure plates 2211 push the secondary limiting frame 2212 away from the main limiting frame 2209 through the short rods 2210 and the tension springs 2213. At the same time, the limiting rods 2214 on the inner wall of the secondary limiting frame 2212 will also be withdrawn from the limiting holes 2215 on the surface of the vertical rod 2109. Similarly, the restriction of the vertical rod 2109 disappears. At this time, the first spring 2102 rebounds and resets along the telescopic rod 2101. Sometimes the resilience of the first spring 2102 is not enough, so the user needs to pull down the bottom plate 2103 with the other hand to form a pulling force. Under the combined action of the two forces, the bottom plate 2103 will move downward better. When moving, it will drive the telescopic sleeve 2105 that sleeves the plug 12 to elongate, so that it can sleeve the plug 12 again. At this time, the user needs to push the plugging plate 2112 restricted at the bottom of the bottom plate 2103 by the sealing strip plate 2111 to seal the opening at the bottom of the plug 12 through the sealing strip 2113. At the same time as the bottom plate 2103 moves downward, it will drive the air extraction plug 2202 to slide downward inside the air extraction pipe 2201 through the pull rod 2204. This will extract the air inside the telescopic sleeve 2105 through the air guide pipe 2207 and the air distribution cylinder 2208, creating a relatively vacuum state. At this time, the exhaust plate 2206 will tightly fit the air extraction pipe 2201 under the action of the suction force. The exhaust plate 2206 will only be pushed open by the formed pressure when the pull rod 2204 slides upward in return, so as to realize exhaust and ensure the normal return of the pull rod 2204. After the bottom plate 2103 moves in place, the pressure plates 2211 can be released. At this time, the tension spring 2213 rebounds and resets to drive the secondary limiting frame 2212 to move through the short rod 2210. The secondary limiting frame 2212 will re-fit and clamp the vertical rod 2109 with the main limiting frame 2209. The limiting rods 2214 installed on the inner wall of the secondary limiting frame 2212 will also be inserted back into the limiting holes 2215 on the vertical rod 2109. This can prevent the bottom plate 2103 from moving upward again to damage the relatively vacuum state inside the telescopic sleeve 2105.

[0059] Embodiment 2: Please refer to Figures 1 - 16 , the present invention provides a technical solution: a gallium nitride power adapter and its usage method, and the present invention makes corresponding improvements to the technical problems mentioned in the background art.

[0060] As a further limitation of the present invention, the cleaning mechanism 3 includes a surrounding plate 301, the surrounding plate 301 is fixedly installed at the bottom of the bottom plate 2103, the bottom of the surrounding plate 301 is fixedly connected with a bottom cover 302, a square frame 303 is fixedly installed at the bottom of the bottom plate 2103, a cleaning fixed plate 304 is fixedly installed on the surface of the square frame 303, and the number of the cleaning fixed plates 304 is two. By setting the bottom cover 302, when in use, it can cooperate with the surrounding plate 301 to cover other cleaning structures, thereby providing a good cleaning environment for other structures, further improving the cleaning effect, and ensuring the conductive effect of the plug 12.

[0061] Two substrate plates 306 are fixedly installed at the bottom of the bottom plate 2103, a guide rod 305 is movably installed on the inner wall of the surrounding plate 301, a second spring 307 is movably sleeved on the surface of the guide rod 305, and the number of the guide rods 305 and the second springs 307 is four. One end of the guide rod 305 penetrates to the outside of the surrounding plate 301, the surface of the guide rod 305 is slidably connected with the inner wall of the surrounding plate 301, both ends of the second spring 307 are fixedly connected with the inner wall of the surrounding plate 301 and the surface of the substrate plate 306 respectively, one end of the guide rod 305 penetrates to one side of the substrate plate 306, the surface of the guide rod 305 is slidably connected with the inner wall of the substrate plate 306, a limiting plate 308 is fixedly sleeved on the surface of two guide rods 305, and a cleaning moving plate 309 is fixedly installed at one end of two guide rods 305. Cleaning soft pads 310 are fixedly installed on the surfaces of the cleaning moving plate 309 and the cleaning fixed plate 304.

[0062] By setting the combined use of the cleaning mechanism 3, the purpose of increasing the antioxidant effect can be achieved. After the gallium nitride power adapter is used, it can effectively remove impurities such as dust adhered to the metal surface of the plug 12 inside the socket, thereby ensuring the cleanliness of the metal surface of the plug 12, and preventing the phenomenon that it is difficult to clean due to excessive dust attachment. It can extend the service life of the gallium nitride power adapter and further increase the conductive effect of the plug 12 part.

[0063] The specific implementation manner of this embodiment is as follows: when the bottom plate 2103 moves up or down through the vertical rod 2109, the two groups of cleaning fixed plates 304 and cleaning moving plates 309 inside the bottom enclosure 301 will clean the metal surface of the passing plug 12 through the special cleaning soft pads 310 installed on their surfaces. During cleaning, due to the movement of the bottom plate 2103, one side of the plug 12 will be close to the cleaning moving plate 309, and the cleaning moving plate 309 will be pushed open to both sides. The cleaning moving plate 309 drives the limiting plate 308 to move along the inner wall of the substrate 306 along the guiding rod 305. The limiting plate 308 will squeeze the second spring 307, and under the rebounding action of the second spring 307, the cleaning moving plate 309 will form a reciprocating rebound, which can reduce the wear of the cleaning soft pad 310 and at the same time does not affect the tightness of their fitting.

[0064] A method for using a gallium nitride power adapter includes the following steps:

[0065] S1: First, insert the external wire into the wiring hole 14, and connect the other end of the wire to the device to be used, while the adapter body 1 needs to be inserted into the socket.

[0066] S2: When inserting into the socket, the user needs to pinch the pressure plates 2211 on both sides of the device body 11 with one hand. At this time, under the action of the pressure, the auxiliary limiting frame 2212 will be pushed open away from the main limiting frame 2209 through the short rod 2210 and the tension spring 2213. At the same time, the limiting rod 2214 on the inner wall of the auxiliary limiting frame 2212 will also be withdrawn from the limiting hole 2215 on the surface of the vertical rod 2109. At this time, the restriction of the vertical rod 2109 disappears. When inserting, there is a downward pressure. Under the action of the pressure, the bottom plate 2103 moves upward along the vertical rod 2109. When moving, the first spring 2102 and the telescopic rod 2101 contract and shorten, and the telescopic sleeve 2105 sleeving the plug 12 will also contract, and then the plug 12 will be exposed, and the device body 11 can be inserted into the socket through the plug 12.

[0067] S3: After use, when the adapter body 1 needs to be pulled out, also pinch the pressure plates 2211 on both sides of the device body 11 with one hand. The pressure plates 2211 push open the auxiliary limiting frame 2212 away from the main limiting frame 2209 through the short rod 2210. At the same time, the limiting rod 2214 on the inner wall of the auxiliary limiting frame 2212 will also be withdrawn from the limiting hole 2215 on the surface of the vertical rod 2109, and the restriction of the vertical rod 2109 also disappears. At this time, the first spring 2102 rebounds and resets along the telescopic rod 2101. The rebounding force of the first spring 2102 and the pulling force of the user's other hand pulling down the bottom plate 2103 will make the bottom plate 2103 move downward better under the combined action of the two forces. When moving, it will drive the telescopic sleeve 2105 sleeving the plug 12 to elongate, so that it can re - sleeve the plug 12. At this time, the user needs to push the plugging plate 2112 restricted at the bottom of the bottom plate 2103 by the seal plate 2111 to seal the opening at the bottom of the plug 12.

[0068] S4: While the bottom plate 2103 moves downward, it will drive the air extraction plug 2202 to slide downward inside the air extraction pipe 2201 through the pull rod 2204. This will extract the air inside the telescopic sleeve 2105 through the air guide pipe 2207 and the air distribution cylinder 2208, creating a relatively vacuum state. At this time, the exhaust plate 2206 will tightly fit the air extraction pipe 2201 under the action of suction. The exhaust plate 2206 will only be pushed open by the formed pressure when the pull rod 2204 slides upward during its return journey, thus realizing exhaust to ensure the normal return of the pull rod 2204;

[0069] S5: When the bottom plate 2103 moves upward or downward, the two groups of cleaning fixed plates 304 and cleaning moving plates 309 inside the bottom enclosure 301 will clean the metal surface of the passing plug 12 through the special cleaning soft pads 310 installed on their surfaces. During cleaning, due to the movement of the bottom plate 2103, one side of the plug 12 will be close to the cleaning moving plate 309, and the cleaning moving plate 309 will be pushed open to both sides. The cleaning moving plate 309 will drive the limit plate 308 to move along the inner wall of the base plate 306 along the guide rod 305. The limit plate 308 will squeeze the second spring 307, and under the rebounding action of the second spring 307, the cleaning moving plate 309 will form a reciprocating rebound, which can reduce the wear of the cleaning soft pad 310 and at the same time does not affect the tightness of their fitting.

[0070] It should be noted that in this article, relational terms such as first and second are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or order between these entities or operations. Moreover, the term "comprising", "including" or any other variant thereof is intended to cover non-exclusive inclusion, so that a process, method, article or device comprising a series of elements not only includes those elements, but also includes other elements not expressly listed, or elements inherent to such process, method, article or device.

[0071] Although the embodiments of the present invention have been shown and described, for those of ordinary skill in the art, it can be understood that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principle and spirit of the present invention. The scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A gallium nitride power adapter, comprising an adapter body (1), characterized in that: The adapter body (1) includes a device body (11). A plug (12) is fixedly installed at the bottom of the device body (11). A wire insertion hole (14) is formed at the top of the device body (11). An antioxidant mechanism (2) is provided at the bottom of the device body (11). The antioxidant mechanism (2) includes a protection unit (21). The protection unit (21) is arranged at the bottom of the device body (11). The antioxidant mechanism (2) includes a vacuum unit (22). The vacuum unit (22) is arranged at the bottom of the device body (11). The vacuum unit (22) is used in cooperation with the protection unit (21). A cleaning mechanism (3) is arranged at the bottom of the protection unit (21). The cleaning mechanism (3) is used in cooperation with the protection unit (21). Two baffles (13) are fixedly installed on the surface of the device body (11).

2. The gallium nitride power adapter according to claim 1, wherein: The protection unit (21) includes a telescopic rod (2101). The telescopic rod (2101) is fixedly installed at the bottom of the device body (11). A bottom plate (2103) is fixedly installed at the telescopic end of the telescopic rod (2101). A first spring (2102) is fixedly installed on the surface of the bottom plate (2103). One end of the first spring (2102) is fixedly installed with the bottom of the device body (11). The first spring (2102) is movably sleeved on the surface of the telescopic rod (2101). A lower mounting plate (2104) is fixedly installed at the top of the bottom plate (2103). A telescopic sleeve (2105) is fixedly communicated with the top of the lower mounting plate (2104). The number of the telescopic sleeves (2105) is two. An upper mounting plate (2106) is fixedly communicated with the tops of the two telescopic sleeves (2105). The top of the upper mounting plate (2106) is fixedly connected with the surface of the plug (12). Two sealing rings (2107) are fixedly installed at the bottom of the lower mounting plate (2104). The number of the sealing rings (2107) is two. The sealing rings (2107) are movably sleeved on the surface of the plug (12) and closely fit on the surface of the plug (12).

3. The gallium nitride power adapter according to claim 2, characterized in that: Two angle plates (2108) are fixedly installed on the surface of the device body (11). The number of the angle plates (2108) is two. Two vertical rods (2109) are movably installed on the inner walls of the angle plates (2108). Both ends of the vertical rods (2109) penetrate to the outside of the angle plates (2108). The surface of the vertical rods (2109) is slidably connected with the inner walls of the angle plates (2108). Extension plates (2110) are fixedly installed at the bottom ends of the four angle plates (2108). One side of the extension plates (2110) is fixedly connected with the bottom plate (2103). Two limiting holes (2215) are formed on the surface of the vertical rods (2109).

4. The gallium nitride power adapter according to claim 2, characterized in that: The bottom of the bottom plate (2103) is provided with a special-shaped groove (2114). A sealing plate (2112) is movably installed on the inner wall of the special-shaped groove (2114). The surface of the sealing plate (2112) is slidably connected to the inner wall of the special-shaped groove (2114). A sealing strip (2113) is fixedly installed on the inner wall of the sealing plate (2112). The number of the sealing strips (2113) is two. A sealing strip plate (2111) is fixedly installed on the bottom of the bottom plate (2103). The number of the sealing strip plates (2111) is two. The sealing strip (2113) is used in cooperation with the plug (12).

5. The gallium nitride power adapter according to claim 2, wherein: The vacuum unit (22) includes an air extraction pipe (2201). The air extraction pipe (2201) is fixedly installed at the bottom of the equipment body (11). An air extraction plug (2202) is movably installed on the inner wall of the air extraction pipe (2201). The surface of the air extraction plug (2202) is slidably connected to the inner wall of the air extraction pipe (2201). An installation block (2203) is fixedly installed at the bottom of the air extraction plug (2202). The bottom of the installation block (2203) is fixedly connected to a pull rod (2204). The bottom of the pull rod (2204) is fixedly connected to the surface of the bottom plate (2103).

6. The gallium nitride power adapter according to claim 5, characterized in that: An exhaust plate (2206) is movably installed on one side of the air extraction pipe (2201). A rotating block (2205) is fixedly installed on one side of the air extraction pipe (2201). The number of the rotating blocks (2205) is two. One side of the air extraction pipe (2201) is rotatably connected to the exhaust plate (2206) through two rotating blocks (2205). One side of the air extraction pipe (2201) is fixedly communicated with an air guide pipe (2207). One end of the air guide pipe (2207) is fixedly communicated with a gas distribution cylinder (2208). The two ends of the gas distribution cylinder (2208) are respectively fixedly communicated with two telescopic sleeves (2105).

7. The gallium nitride power adapter according to claim 3, characterized in that: Main limit frames (2209) are respectively fixedly installed at the tops of the two angle plates (2108). Two short rods (2210) are movably installed on the inner walls of the main limit frames (2209). Both ends of the two short rods (2210) penetrate to the outside of the main limit frames (2209). The surfaces of the two short rods (2210) are slidably connected to the inner walls of the main limit frames (2209). Tension springs (2213) are respectively movably sleeved on the surfaces of the two short rods (2210). One ends of the two short rods (2210) are commonly fixedly connected to a secondary limit frame (2212). A limit rod (2214) is fixedly installed on the inner wall of the secondary limit frame (2212). The limit rod (2214) is used in cooperation with a limit hole (2215). The other ends of the two short rods (2210) are commonly fixedly connected to a pressing plate (2211). The two ends of the tension spring (2213) are respectively fixedly connected to the surfaces of the main limit frame (2209) and the secondary limit frame (2212).

8. The gallium nitride power adapter according to claim 2, characterized in that: The cleaning mechanism (3) comprises a panel (301), the panel (301) being fixedly mounted on the bottom of the base plate (2103), the bottom of the panel (301) being fixedly connected to a bottom cover (302), the bottom of the base plate (2103) being fixedly mounted with a square frame (303), the surface of the square frame (303) being fixedly mounted with a cleaning fixed plate (304), and the number of the cleaning fixed plates (304) being two.

9. The gallium nitride power adapter according to claim 8, wherein: Two base plates (306) are fixedly mounted at the bottom of the bottom plate (2103); a guide rod (305) is movably mounted on the inner wall of the enclosure (301); a second spring (307) is movably sleeved on the surface of the guide rod (305); the number of the guide rod (305) and the number of the second spring (307) are both four; one end of the guide rod (305) passes through the outer side of the enclosure (301); the surface of the guide rod (305) is slidably connected to the inner wall of the enclosure (301); the two ends of the second spring (307) are respectively connected to the enclosure (301); and the second spring (307) is movably sleeved on the surface of the enclosure (301). The inner wall of the plate (301) and the surface of the base plate (306) are fixedly connected, one end of the guide rod (305) passes through one side of the base plate (306), the surface of the guide rod (305) and the inner wall of the base plate (306) are slidably connected, a limit plate (308) is fixedly sleeved on the surface of the two guide rods (305), a cleaning movable plate (309) is fixedly installed on one end of the two guide rods (305), and a cleaning soft pad (310) is fixedly installed on the surface of the cleaning movable plate (309) and the cleaning fixed plate (304).

10. The usage method of a gallium nitride power adapter according to claim 1, characterized in that The following steps are involved: S1: First, insert the external wire into the wire socket (14), connect the other end of the wire to the device, and the adapter body (1) needs to be plugged into the socket; S2: When inserting the device into the socket, the user needs to pinch the pressure plates (2211) on both sides of the device body (11) with one hand. At this time, the secondary limit frame (2212) will be stretched away from the main limit frame (2209) through the short rod (2210) and the tension spring (2213) under the action of pressure. At the same time, the limit rod (2214) on the inner wall of the secondary limit frame (2212) will also be pulled out from the limit hole (2215) on the surface of the vertical rod (2109). At this time, the restriction of the vertical rod (2109) disappears. There is a downward pressure during insertion. Under the action of pressure, the bottom plate (2103) moves upward along the vertical rod (2109). During the movement, the first spring (2102) and the telescopic rod (2101) shrink and shorten, and the telescopic sleeve (2105) covering the plug (12) also shrinks, and then the plug (12) is exposed, and the device body (11) can be inserted into the socket through the plug (12); S3: After use, the adapter body (1) needs to be pulled out. When pulling out, pinch the pressure plates (2211) on both sides of the device body (11) with one hand. The pressure plates (2211) push the secondary limit frame (2212) away from the main limit frame (2209) through the short rods (2210). At the same time, the limit rods (2214) on the inner wall of the secondary limit frame (2212) will also be withdrawn from the limit holes (2215) on the surface of the vertical rod (2109), and the restriction of the vertical rod (2109) will also disappear. At this time, the first spring (2102) rebounds and resets along the telescopic rod (2101). The resilience of the first spring (2102) and the pulling force required for the user to pull down the bottom plate (2103) with the other hand will cause the bottom plate (2103) to move downward better. When moving, it will drive the telescopic sleeve (2105) sleeving the plug (12) to elongate and re - sleeve the plug (12). At this time, the user needs to push the plugging plate (2112) restricted by the sealing strip plate (2111) at the bottom of the bottom plate (2103) to seal the opening at the bottom of the plug (12). S4: While the bottom plate (2103) moves downward, it drives the air extraction plug (2202) to slide downward inside the air extraction pipe (2201) through the pull rod (2204). This will extract the air inside the telescopic sleeve (2105) through the air guide pipe (2207) and the air distribution cylinder (2208), creating a relatively vacuum state. At this time, the exhaust plate (2206) will tightly fit the air extraction pipe (2201) under the action of the suction force. The exhaust plate (2206) will only be pushed open by the pressure formed when the pull rod (2204) slides upward on the return journey, so as to realize exhaust and ensure the normal return of the pull rod (2204). S5: When the bottom plate (2103) moves upward or downward, the two groups of cleaning fixed plates (304) and cleaning moving plates (309) inside the bottom plate's surrounding plate (301) will clean the metal surface of the passing plug (12) through the special cleaning soft pads (310) installed on their surfaces. During cleaning, due to the movement of the bottom plate (2103), one side of the plug (12) will be close to the cleaning moving plate (309), and the cleaning moving plate (309) will be pushed open to both sides. The cleaning moving plate (309) drives the limit plate (308) to move inside the inner wall of the substrate (306) along the guide rod (305). The limit plate (308) squeezes the second spring (307), and under the rebounding action of the second spring (307), the cleaning moving plate (309) forms a reciprocating rebound, which can reduce the wear of the cleaning soft pad (310) and at the same time does not affect the tightness of their fit.

Citation Information

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