Power adapter
By introducing structures such as sliding blocks, winding rollers, drying plates, and heat sinks into the power adapter, the problems of easy damage to the connecting wires, poor heat dissipation, and moisture corrosion are solved, achieving wire protection, optimized heat dissipation, and convenient storage.
Patent Information
- Application Number
- CN202422742824.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-11
- Publication Date
- 2025-11-18
- Estimated Expiration
- 2034-11-11
AI Technical Summary
Existing power adapter cables are susceptible to external impacts, wear, dust, and moisture corrosion, have poor heat dissipation, are inconvenient to store, and pose safety hazards.
A power adapter was designed, which uses a sliding block and winding roller to protect the yarn body, and has a built-in drying plate and heat sink. Combined with limit bolts and heat dissipation holes, it achieves yarn body protection and heat dissipation.
It improves the lifespan and safety of the connecting cable, reduces moisture corrosion, enhances heat dissipation, simplifies the storage process, and reduces usage costs.
Smart Images
Figure CN223561035U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to power adapter technical field more specifically, relate to a power adapter. BACKGROUND
[0002] The power adapter is a kind of small portable electronic equipment and electronic power supply conversion equipment, and the main function of the power adapter is to convert the voltage, current and other parameters of one power into standard voltage and current suitable for specific electronic equipment, which is usually composed of shell, input interface, transformer, filter circuit and output interface.
[0003] The existing power adapter is usually provided with connecting line body to realize the delivery of electric power, but in actual use process, the following problems exist:
[0004] Firstly, the connecting line of the existing power adapter is directly exposed outside, and the protection is low, which makes the connecting line body vulnerable to external force impact, wear and tear and dust, moisture and other external factors, thereby reducing the service life and safety of the connecting line, and the directly exposed connecting line also has certain safety hazards, for example, it can be mistaken or bitten by pets;
[0005] Secondly, in the storage process, the line body is usually directly wound and stored, and this way is extremely easy to cause inconvenience in use when used next time due to the cross-wound line body, so the user needs to spend time and effort to untangle the wound line body, which not only wastes time but also may damage the line body due to improper force;
[0006] Thirdly, in the use process, the power adapter often generates a large amount of heat. The existing power adapter usually relies on its own shell for heat dissipation, and the heat dissipation effect is not ideal. The accumulation of heat will affect the performance and stability of the power adapter, and even may cause damage to electronic components, in addition, high temperature will also shorten the service life of the power adapter and increase the use cost;
[0007] Fourthly, the power adapter is usually disturbed by moisture. Moisture may enter the interior of the power adapter, causing damage to the internal electronic components, for example, moisture may cause electronic components to rust, corrode or short circuit, thereby affecting the normal work of the power adapter, which greatly disturbs the actual use and reduces the user's use experience.
[0008] In view of this, we propose a power adapter. INVENTION CONTENT
[0009] 1. Technical problem to be solved
[0010] The utility model aims at providing a power adapter to solve the problems raised in the background art.
[0011] 2. Technical solution
[0012] A power adapter, including a mounting frame, the front wall of the mounting frame is slidably connected with a sliding block, the bottom of the mounting frame is provided with a cooling fin, the side wall of the mounting frame is provided with a fixed cover plate, the inside of the mounting frame is provided with a cavity, the outside of the two sides of the mounting frame is also provided with a guide clamping groove, the top of the mounting frame is provided with a mounting slot, and the inside of the mounting slot is provided with an adapter main body.
[0013] Preferably, the two sides of the sliding block are provided with an organ type protective cover, a plurality of organ type protective covers are connected to the inner wall of the mounting frame, the front wall of the sliding block is provided with a protective cover, and the top of the protective cover is connected with a protective cover through a pin shaft.
[0014] Preferably, the top of the cavity is provided with a fixing frame, the inside of the fixing frame is clamped with a drying plate one, and one end of the drying plate one is connected with a connecting plate.
[0015] Preferably, a plurality of through holes are formed in the inner wall of the guide clamping groove, a plurality of clamping plates are clamped in the guide clamping groove, and the inside of the clamping plate is clamped with a drying plate two.
[0016] Preferably, the side wall of the fixed cover plate is rotatably connected with a rotating seat, the end of the rotating seat is connected with a winding roller, and the winding roller extends into the cavity.
[0017] Preferably, the inner wall of the mounting slot is provided with a limiting guide groove, the front and rear outer walls of the adapter main body are provided with limiting guide blocks matched with the limiting guide groove, and the two side walls of the adapter main body are also provided with limiting grooves and heat dissipation holes.
[0018] Preferably, the top of the mounting frame is also provided with a connecting block, a plurality of limiting pins are sleeved in the inside of the connecting block, and the ends of the limiting pins are matched with the limiting grooves.
[0019] 3. Beneficial effects
[0020] Compared with the prior art, the advantages of the power adapter are that when the connecting line in front of the power adapter main body is recycled, the sliding block is reciprocally moved and the winding roller is rotated to better uniformly recycle the connecting line and wind it on the winding roller. Since the winding roller is arranged in the cavity, the mounting frame can protect the wire to a certain extent, avoid damage caused by external impact and pet bites, and also play a dustproof role. When in use, the winding roller can be reversed to pull out the connecting line, reducing the problem of affecting the use of the connecting line due to cross winding. Secondly, the inside of the cavity is also provided with a drying plate one, which can better reduce the erosion of the wire by moisture for a long time, and affect the insulation performance of the outer insulation layer of the connecting line.
[0021] And in the power supply adapter body uses in the more dry scene, can loosen a plurality of limit pegs, then the adapter body is moved up a distance, then the plurality of limit pegs are used for limiting, in this process, the heat dissipation hole of the adapter body two sides is fully exposed, and then the heat inside the adapter body is better dissipated, so that the heat dissipation effect is improved, and when not in use, the adapter body can be moved down and limited, and the dry board two is used for drying the inside of the adapter body, so as to avoid the influence of external moisture on the service life of the adapter body. BRIEF DESCRIPTION OF DRAWINGS
[0022] Figure 1 It is the overall structure schematic diagram of the utility model;
[0023] Figure 2 It is the overall disassembly structure schematic diagram of the utility model;
[0024] Figure 3 It is the A structure schematic diagram of the utility model;
[0025] Figure 4 It is the adapter body circuit modification point structure schematic diagram of the utility model;
[0026] Explanation of reference numerals in the drawing: 100, mounting frame; 110, sliding block; 120, organ type protective cover; 130, protective cover; 140, protective cover; 150, fin; 160, fixed frame; 161, dry board one; 162, connecting plate; 170, guide clamping groove; 171, through hole; 180, clamping plate; 181, dry board two; 190, connecting block; 191, limit peg; 200, fixed cover plate; 210, rotating seat; 220, winding roller; 300, mounting groove; 310, limit guide groove; 320, adapter body; 330, limit guide block; 340, limit groove; 350, heat dissipation hole. DETAILED DESCRIPTION
[0027] In the description of the utility model, it is understood that the orientation or positional relationship indicated by the terms "center", "longitudinal", "transverse", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise" and the like is based on the orientation or positional relationship shown in the drawing, and is only for the convenience of describing the utility model and simplifying the description, and does not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, so it cannot be understood as a limitation on the utility model.
[0028] In the description of the utility model, the meaning of "a plurality of" is two or more than two, unless otherwise specifically limited.
[0029] In the description of the utility model, it is necessary to explain that, unless there are explicit provisions and limitations, the terms "mounting", "setting", "sleeving / connection", "connection" and the like should be broadly understood, for example, "connection" can be fixed connection, can also be detachable connection, or integrally connected; can be mechanical connection, can also be electrical connection; can be directly connected, can also be indirectly connected through an intermediate medium, can be the communication between two elements. For ordinary skilled in the art, the specific meaning of the above terms in the utility model can be understood according to specific circumstances.
[0030] Please refer to Figures 1-3 The utility model provides a technical scheme:
[0031] A power adapter, including the mounting bracket 100, the sliding block 110 is connected in the front outer wall of mounting bracket 100 slidingly, and the mounting bracket 100 bottom is provided with fin 150;
[0032] In some embodiments: when used in a relatively humid environment, multiple fins 150 can be used for heat dissipation of the adapter body 320.
[0033] The mounting bracket 100 side wall is provided with fixed cover plate 200, the mounting bracket 100 is internally provided with cavity, and the mounting bracket 100 both sides outer wall is also provided with guide clamping groove 170, the mounting bracket 100 top is provided with installation slot 300, and the installation slot 300 is internally provided with adapter body 320.
[0034] Specifically, the sliding block 110 both sides are provided with the organ type protective cover 120, multiple organ type protective cover 120 end connections are arranged in the mounting bracket 100 inner wall, the sliding block 110 front outer wall is provided with protective cover 130, and the protective cover 130 top is connected with protective cover 140 by pin shaft, which is convenient for utilizing multiple organ type protective cover 120 to play the role of dustproof protection.
[0035] Further, the top of the cavity is provided with a fixing frame 160, the fixing frame 160 is internally clamped with a drying plate 161, and one end of the drying plate 161 is connected with a connecting plate 162, so as to conveniently dry and protect the wire body.
[0036] Further, the inner wall of the plurality of guide clamping grooves 170 is provided with a through hole 171, the plurality of guide clamping grooves 170 is internally clamped with a clamping plate 180, and the clamping plate 180 is internally clamped with a drying plate 181, so as to conveniently dry and protect the adapter body 320.
[0037] Further, the side wall of the fixed cover plate 200 is rotatably connected with a rotating seat 210, the rotating seat 210 is connected with a winding roller 220 at the end, and the winding roller 220 extends into the cavity, so as to conveniently wind and store the wire body.
[0038] It is worth mentioning that the inner wall of the mounting groove 300 is provided with a limiting guide groove 310, the front and rear outer walls of the adapter body 320 are provided with limiting guide blocks 330 matched with the limiting guide groove 310, and the both sides of the outer wall of the adapter body 320 are further provided with limiting grooves 340 and heat dissipation holes 350, so that the heat dissipation holes 350 are better exposed to the inside of the adapter body 320 for heat dissipation.
[0039] It is worth noting that the top of the mounting bracket 100 is further provided with a connecting block 190, a plurality of limiting bolts 191 are sleeved in the connecting block 190, and the ends of the plurality of limiting bolts 191 are matched with the limiting grooves 340, so that the adapter body 320 is limited.
[0040] In some embodiments: the adapter body 320 is a prior art, which can increase grounding and increase CY3 and CY4 on the basis of the existing technology, can obviously improve the bad frequency points of CE, increasing grounding can provide a better current loop, which helps to reduce the generation and propagation of electromagnetic interference, grounding can guide the interference current to the ground, reduce the influence on other electronic equipment, and increasing CY3 and CY4 usually means increasing capacitive elements, and the capacitor can play a filtering role, attenuate or bypass signals of specific frequencies, by selecting appropriate capacitance value and type, the bad frequency points in CE can be improved, and the specific modification points are shown in Figure 4 .
[0041] In addition, the circuits, electronic components and modules involved in the utility model are prior arts, and those skilled in the art can realize them without further description, and the content protected by the utility model does not involve improvement of internal structure and method.
[0042] Working principle: when the connecting line in front of the power adapter main body 320 is recycled, only the reciprocating movement of the sliding block 110 and the cooperation of the rotating winding roller 220 can better uniformly recycle the connecting line wound on the winding roller 220. Since the winding roller 220 is arranged in the cavity, the mounting frame 100 can protect the wire body to a certain extent, avoid damage caused by external force impact and pet biting, and also play a dustproof role. When in use, only the winding roller 220 is reversed, the connecting line can be pulled out, reducing the problem that the connecting line is affected by cross winding and affects its use. Secondly, the cavity is also provided with a drying plate 161, which can better reduce the erosion of the wire body to the insulation performance of the outer insulation layer of the connecting line. Moreover, when the power adapter main body 320 is used in a relatively dry environment, the plurality of limiting bolts 191 can be loosened, and then the adapter main body 320 is moved up by a distance, and then the plurality of limiting bolts 191 are used for limiting. In this process, the heat dissipation holes 350 on both sides of the adapter main body 320 are fully exposed to the outside, so that the heat in the adapter main body 320 can be better dissipated, thereby improving the heat dissipation effect. When not in use, the adapter main body can be moved down and limited, and the drying plate two 181 is used for drying and protecting the inside of the adapter main body 320, avoiding the influence of external moisture on the service life of the adapter main body 320.
[0043] The basic principle, main characteristics and advantages of the present application are shown and described above. It should be understood by those skilled in the art that the present application is not limited by the above embodiments, and the above embodiments and descriptions in the specification are only preferred examples of the present application and do not limit the present application. Without departing from the spirit and scope of the present application, various changes and improvements can be made to the present application, and these changes and improvements all fall within the scope of the claimed present application. The scope of protection of the present application is defined by the appended claims and their equivalents.
Claims
1. A power adapter comprising a mounting bracket (100), characterized in that: The mounting frame (100) front outer wall slidingly connected with sliding block (110), the mounting frame (100) bottom is provided with fin (150), the mounting frame (100) side wall is provided with fixed cover plate (200), the mounting frame (100) inside is opened with cavity, the mounting frame (100) both sides outer wall is also opened with guide clamping groove (170), the mounting frame (100) top is opened with installation slot (300), the installation slot (300) inside is provided with adapter main body (320), the sliding block (110) both sides are provided with organ type protective cover (120), multiple organ type protective cover (120) end is connected in the inner wall of mounting frame (100), the sliding block (110) front outer wall is provided with protective cover (130), the protective cover (130) top is connected with protective cover (140) using the pin shaft, the cavity top is provided with fixed frame (160), the fixed frame (160) inside is clamped with drying board one (161), drying board one (161) one end is connected with connecting plate (162).
2. A power adapter according to claim 1, characterized in that: Multiple guide clamping groove (170) inner wall is opened with through hole (171), multiple guide clamping groove (170) inside is clamped with clamping plate (180), the clamping plate (180) inside is clamped with drying board two (181).
3. A power adapter according to claim 2, characterized in that: The fixed cover plate (200) side wall rotationally connected with rotating seat (210), the rotating seat (210) end is connected with winding roller (220), the winding roller (220) extends to the inside of cavity.
4. A power adapter according to claim 3, characterized in that: The installation slot (300) inner wall is opened with limiting guide slot (310), the adapter main body (320) front and rear outer wall is provided with the limiting guide block (330) matched with limiting guide slot (310), the adapter main body (320) both sides outer wall is also provided with limiting slot (340) and heat dissipation hole (350).
5. A power adapter according to claim 4, characterized in that: The mounting frame (100) top is also provided with connecting block (190), multiple connecting block (190) inside sleeve joint limiting bolt (191), multiple limiting bolt (191) end is matched with limiting slot (340).