Universal power adapter for multi-interface electronic devices

Abstract

The application relates to the technical field of power supply adapting devices, and discloses a universal power supply adapting device for multi-interface electronic equipment, which comprises a switching power supply main body, a supporting structure movably arranged on the top of the switching power supply main body, a dust removing structure and a wire orderly storage structure arranged in the supporting structure, wherein the wire orderly storage structure comprises a wire storage cavity, a limiting sliding block, a sliding rod, a limiting tension spring, a wire winding clamping plate, a cover plate, a wire inlet, a wire outlet, a first magnetic ring, a clamping ring and a second magnetic ring. The universal power supply adapting device for multi-interface electronic equipment is provided with the wire orderly storage structure, when a user needs to use or store the wire, the wire winding clamping plate can be slid on the limiting sliding block through operation, and the position is fixed by using the elastic force of the limiting tension spring, so that the wire is orderly wound in the wire storage cavity, and the safety hidden danger caused by the disordered wire accumulation and winding is avoided.

Description

Technical Field

[0001] The present invention relates to the technical field of power adapter devices, and in particular to a universal power adapter device for multi-interface electronic equipment. Background Art

[0002] In modern electronic devices, the power adapter, commonly known as the switching power supply, plays a vital role. As the energy supply heart of electronic products, it is responsible for not only converting the alternating current (AC) provided by the power grid into direct current (DC) suitable for electronic devices, but also ensuring the stability of the output voltage and current to support the normal operation of various devices.

[0003] After searching, the invention patent with patent publication number CN117118196A discloses a high-frequency switching power supply, including a fixed shell, an upper fixed cover detachably connected to the upper end of the fixed shell, a first fixing mechanism fixedly connected to the inner wall of the fixed shell, and an inner insulating shell detachably connected to the inner wall of the fixed shell through the first fixing mechanism. A switching power supply main module is arranged in the inner insulating shell, and the switching power supply main module is fixedly connected to at least one group of heat dissipation mechanisms, and the other end of each group of heat dissipation mechanisms is located outside the fixed shell. A lifting mechanism is fixedly connected to the switching power supply main module, and a second fixing mechanism is fixedly connected to the bottom end of the inner cavity of the fixed shell. The present invention places the switching power supply main module in the inner insulating shell through the lifting mechanism. The second fixing mechanism can quickly fix and limit the switching power supply main module placed in the inner insulating shell, thereby facilitating rapid installation and disassembly of the switching power supply main module and facilitating subsequent maintenance.

[0004] Although the above-mentioned invention patent can quickly and effectively dissipate the heat generated during the operation of the switching power supply and ensure long-term stable operation, in actual application scenarios, when a switching power supply needs to power multiple electronic devices at the same time, it often faces the problem of wire management. The messy wires not only affect the neatness of the appearance, but also may bring safety hazards, such as local overheating due to wire entanglement. Therefore, we propose a universal power adapter device for multi-interface electronic devices. Summary of the Invention

[0005] (1) Technical problems solved

[0006] In response to the shortcomings of the existing technology, the present invention provides a universal power adapter device for multi-interface electronic devices, which has the advantage of facilitating the orderly storage of wires used by a switching power supply to power multiple electronic devices. It solves the problem of wire management often faced in actual application scenarios when a switching power supply needs to power multiple electronic devices at the same time. The messy wires not only affect the neatness of the appearance, but may also bring safety hazards, such as local overheating due to wire entanglement.

[0007] (2) Technical solution

[0008] To achieve the aforementioned purpose of facilitating orderly storage of wires used by a switching power supply to power multiple electronic devices, the present invention provides the following technical solution: a universal power adapter for a multi-interface electronic device, comprising a switching power supply body, a display panel, control buttons, and a connection interface fixedly mounted on the top of the switching power supply body, a support structure movably mounted on the top of the switching power supply body, and a dust removal structure and an orderly wire storage structure disposed within the support structure;

[0009] The support structure includes a threaded seat, a threaded rod and a mounting plate. The threaded seat is fixedly mounted on the top of the switching power supply body. The internal threads of the threaded seat are connected to the threaded rod. The mounting plate is movably mounted on the top of the threaded rod.

[0010] The orderly wire storage structure includes a wire storage cavity, a limit slider, a slide rod, a limit tension spring, a wire winding clamp, a cover plate, a wire inlet, a wire outlet, a first magnetic ring, a clamp ring, and a second magnetic ring. A wire storage cavity is opened inside the mounting plate, a limit slider is fixedly installed inside the wire storage cavity, a slide rod is fixedly installed inside the limit slider, a limit tension spring is sleeved on the outside of the slide rod, a wire winding clamp is slidably connected to the top of the limit slider, a cover plate is inserted into the top of the wire storage cavity, a wire inlet is opened inside the cover plate, a wire outlet is opened at the bottom of the wire storage cavity, a first magnetic ring is fixedly installed on the inner wall of the wire storage cavity, a clamp ring is fixedly installed on the bottom of the cover plate, and a second magnetic ring is fixedly installed on the outside of the clamp ring.

[0011] Preferably, the dust removal structure includes a dust collecting cavity, a dust collecting fan, a plug-in ring, a dust collecting box, a dust collecting net, a first protective net and a second protective net. A dust collecting cavity is opened inside the mounting plate, a dust collecting fan is fixedly installed inside the dust collecting cavity, a plug-in ring is fixedly installed on the top of the mounting plate, a dust collecting box is plugged into the plug-in ring, a dust collecting net is movably installed inside the dust collecting box, a first protective net is fixedly installed on the bottom of the dust collecting cavity, and a second protective net is fixedly installed on the top of the dust collecting box.

[0012] Preferably, the number of the threaded seats and the threaded rods are four, the four threaded seats are respectively threadedly connected to the bottoms of the four threaded rods, and the tops of the four threaded rods are rotatably connected to the bottom of the mounting plate.

[0013] Preferably, the number of the orderly wire storage structures is three, and two limiting sliders are fixedly installed inside each of the wire storage cavities, and three wire outlets are opened at the bottom of each of the wire storage cavities.

[0014] Preferably, a limiting sliding groove is provided on the top of the limiting slider, the outside of the sliding rod is slidably connected to a sliding sleeve, one end of the limiting tension spring is fixedly connected to the inner wall of the limiting slider, and the other end of the limiting tension spring is fixedly connected to the sliding sleeve.

[0015] Preferably, two wire winding clamps are provided on the top of each of the limit sliders, one of the wire winding clamps is fixedly installed on the top of the limit slider, and the bottom of the other wire winding clamp passes through the limit slide groove and is fixedly connected to the top of the sliding sleeve.

[0016] Preferably, the number of the wire inlets and the number of the wire outlets are both three, and the three wire inlets and the three wire outlets correspond to each other vertically, and the first magnetic ring and the second magnetic ring fit together.

[0017] Preferably, the dust collecting cavity and the dust collecting box are communicated with each other, a connecting ring is fixedly installed on the inner wall of the dust collecting box, and two connecting rods are rotatably connected to the inside of the connecting ring, the dust collecting net is fitted with the connecting ring, and the top of the connecting rod passes through the dust collecting net and is threadedly connected to the connecting ring.

[0018] Preferably, the dust collecting net is located at the top of the dust collecting fan, and the first protective net and the second protective net are respectively located at the bottom and the top of the mounting plate.

[0019] (3) Beneficial effects

[0020] Compared with the prior art, the present invention provides a universal power adapter device for multi-interface electronic devices, which has the following beneficial effects:

[0021] 1. The universal power adapter device for multi-interface electronic devices is generally provided with an orderly wire storage structure. When the user needs to use or store the wires, the wire winding card can be operated to slide on the limit slider and the elastic force of the limit spring is used to fix the position, so that the wires are wound in an orderly manner in the wire storage cavity, avoiding the safety hazards caused by disorderly wire accumulation and entanglement.

[0022] 2. The universal power adapter device for multi-interface electronic devices uses a dust removal structure set inside the support structure. After the dust collection fan is started, it can inhale external air and filter dust through the dust collection net to prevent it from entering the main body of the switching power supply and affecting the circuit operation. At the same time, it keeps the environment around the device clean, reduces the risk of overheating caused by dust accumulation, and ensures long-term stable operation. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] Figure 1 This is a schematic diagram of the planar cross-sectional structure of the present invention;

[0024] Figure 2Schematic diagram of the support structure, dust removal structure and wire orderly storage structure of the present invention;

[0025] Figure 3 A three-dimensional schematic diagram of the support structure, dust removal structure and wire orderly storage structure of the present invention;

[0026] Figure 4 A three-dimensional schematic diagram of the limiting slider and the wire winding clamping plate of the present invention;

[0027] Figure 5 is a cross-sectional schematic diagram of the wire receiving cavity of the present invention;

[0028] Figure 6 For the present invention Figure 2 A is an enlarged schematic diagram.

[0029] In the figure: 1. Switching power supply body; 2. Display panel; 3. Control button; 4. Connection interface; 5. Support structure; 501. Threaded seat; 502. Threaded rod; 503. Mounting plate; 6. Dust removal structure; 601. Dust collecting cavity; 602. Dust collecting fan; 603. Connecting ring; 604. Dust collecting box; 605. Dust collecting net; 606. First protective net; 607. Second protective net; 7. Wire orderly storage structure; 701. Wire storage cavity; 702. Limiting slider; 703. Sliding rod; 704. Limiting tension spring; 705. Wire winding clamp; 706. Cover plate; 707. Wire inlet; 708. Wire outlet; 709. First magnetic ring; 710. Clamping ring; 711. Second magnetic ring. DETAILED DESCRIPTION

[0030] The following will clearly and completely describe the technical solutions in the embodiments of the present invention in conjunction with the accompanying drawings. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0031] See also Figure 1-6 A universal power adapter device for a multi-interface electronic device includes a switching power supply body 1, a display panel 2, a control button 3, and a connection interface 4 fixedly mounted on the top of the switching power supply body 1, a support structure 5 movably mounted on the top of the switching power supply body 1, and a dust removal structure 6 and a wire storage structure 7 disposed inside the support structure 5;

[0032] The support structure 5 includes a threaded seat 501, a threaded rod 502 and a mounting plate 503. The threaded seat 501 is fixedly mounted on the top of the switching power supply body 1. The threaded rod 502 is connected to the inner thread of the threaded seat 501. The mounting plate 503 is movably mounted on the top of the threaded rod 502.

[0033] The wire orderly storage structure 7 includes a wire storage cavity 701, a limit slider 702, a slide rod 703, a limit tension spring 704, a wire winding clamp 705, a cover 706, a wire inlet 707, a wire outlet 708, a first magnetic ring 709, a clamp ring 710 and a second magnetic ring 711. The interior of the mounting plate 503 is provided with a wire storage cavity 701, the interior of the wire storage cavity 701 is fixedly installed with a limit slider 702, the interior of the limit slider 702 is fixedly installed with a slide rod 703, and the slide rod 703 is fixedly installed with the limit slider 702. 03 is externally sleeved with a limiting tension spring 704, the top of the limiting slider 702 is slidably connected to a wire winding clamp 705, the top of the wire receiving chamber 701 is plugged with a cover 706, the inside of the cover 706 is provided with a wire entry 707, the bottom of the wire receiving chamber 701 is provided with a wire exit 708, the inner wall of the wire receiving chamber 701 is fixedly installed with a first magnetic ring 709, the bottom of the cover 706 is fixedly installed with a clamping ring 710, and the outside of the clamping ring 710 is fixedly installed with a second magnetic ring 711.

[0034] Furthermore, the dust removal structure 6 includes a dust collecting cavity 601, a dust collecting fan 602, a plug-in ring 603, a dust collecting box 604, a dust collecting net 605, a first protective net 606 and a second protective net 607. The interior of the mounting plate 503 is provided with a dust collecting cavity 601, the interior of the dust collecting cavity 601 is fixedly installed with a dust collecting fan 602, the top of the mounting plate 503 is fixedly installed with a plug-in ring 603, the interior of the plug-in ring 603 is plugged with a dust collecting box 604, the interior of the dust collecting box 604 is movably installed with a dust collecting net 605, the bottom of the dust collecting cavity 601 is fixedly installed with a first protective net 606, and the top of the dust collecting box 604 is fixedly installed with a second protective net 607.

[0035] Example 1:

[0036] Specifically, the support structure 5 is designed to be easy to disassemble to facilitate maintenance of the dust removal structure 6 and the wire orderly storage structure 7; the support structure 5 is composed of a threaded seat 501, a threaded rod 502 and a mounting plate 503. These components work together to ensure the stability and maintainability of the entire device.

[0037] To facilitate self-maintenance by users, the support structure 5 adopts a modular design; when the dust removal structure 6 needs to be cleaned or inspected, the user only needs to loosen the four threaded rods 502 to easily remove the mounting plate 503, exposing the internal dust collection cavity 601 and dust box 604 and other components; this design not only simplifies the daily maintenance process, but also makes it easier to replace damaged parts.

[0038] As for the orderly wire storage structure 7, during use, first pass one end of the wire through the wire outlet 708 and connect it to the connection interface 4 on the switching power supply body 1; then, wind the wire between the two wire winding clamps 705 according to a predetermined path; due to the action of the limiting tension spring 704, when the wire is placed between the two wire winding clamps 705, the other wire winding clamp 705 will be automatically stretched away from the initial position due to the action of the limiting tension spring 704, thereby tightening and stabilizing the wire wound therebetween; this design can effectively prevent the wire from loosening or falling off, and is also convenient for subsequent use; finally, pass the other end of the wire through the wire inlet 707, ready to be connected to the electronic device to be connected.

[0039] The orderly wire storage structure 7 also has an adaptive adjustment function; as wires of different lengths and diameters are inserted, the limit slider 702 can slide freely on the slide rod 703, and cooperate with the limit tension spring 704 to always maintain the best clamping force; at the same time, the attraction between the first magnetic ring 709 and the second magnetic ring 711 ensures the tight closure of the cover 706, which is both beautiful and safe; in addition, multiple limit sliders 702 are arranged inside the wire storage cavity 701, and each limit slider 702 is equipped with two wire winding clamps 705, so that the number and arrangement of the wires can be flexibly adjusted according to actual needs to meet the usage requirements in various application scenarios.

[0040] Example 2:

[0041] This embodiment provides a detailed description of the design of the dust collecting net 605 in the dust removal structure 6 and its maintenance, disassembly and installation process.

[0042] The dust collecting net 605 is one of the key components of the dust removal structure 6. It is located inside the dust collecting cavity 601. In order to ensure efficient filtering effect and long service life, the dust collecting net 605 is made of high-strength stainless steel wire mesh material with a mesh size of 20 to 80 mesh, depending on the actual application requirements; this material not only has good corrosion resistance and aging resistance, but also can effectively prevent dust and other tiny particles from entering the interior of the adapter, protecting the circuit from pollution.

[0043] When the dust collecting fan 602 starts running, it draws in outside air and enters the dust collecting cavity 601 through the dust collecting net 605; in this process, the dust will be directly intercepted on the surface of the dust collecting net 605, and at the same time, the first protective net 606 and the second protective net 607 are respectively arranged at the bottom and top of the mounting plate 503, forming a double protective barrier to prevent any large foreign objects that may damage the dust collecting fan 602 or other internal components from entering; this not only enhances the safety of the entire dust removal system, but also provides convenient conditions for subsequent cleaning and maintenance.

[0044] In order to facilitate users to regularly clean the dust collection net 605, the present invention has specially optimized its disassembly and assembly steps, which are as follows:

[0045] Step 1: Power off preparation: First, ensure that the switching power supply body 1 is in a completely power-off state. This is the first prerequisite for any form of maintenance work to ensure the safety of the operator;

[0046] Step 2: Open the cover 706: Gently lift the dust box 604 upwards to separate it from the plug ring 603; then carefully remove the dust box 604 to expose the dust collection net 605;

[0047] Step 3: Remove the two connecting rods inside the dust collector 605. Hold the edges of the dust collector 605 on both sides and slowly pull it out vertically. Be careful to be gentle at this time to avoid scratching your fingers or damaging the surrounding structure. If you encounter resistance, try to gently shake the dust collector 605 to help it smoothly break away from the connection point.

[0048] Step 4: Clean the dust collection net 605: After removing the dust collection net 605, you can rinse it with clean water or use a soft brush to gently brush off the dust attached to the surface. For more stubborn stains, you can use a mild detergent to assist in cleaning, but make sure to rinse it thoroughly without leaving any residue.

[0049] Step 5. Dry and reset: After cleaning, place the dust net 605 in a well-ventilated place to dry naturally until it is completely dry before resetting it; when reinstalling, follow the reverse order of disassembly, first install the dust net 605, then push the dust box 604 back into the plug-in ring 603, and finally confirm that all components are firmly installed in place.

[0050] To sum up, the universal power adapter device of the multi-interface electronic device is generally provided with an orderly wire storage structure 7. When the user needs to use or store the wire, the wire winding card 705 can be operated to slide on the limit slider 702, and the elastic force of the limit tension spring 704 can be used to fix the position, so that the wire can be wound in an orderly manner in the wire storage cavity 701, avoiding the safety hazards caused by the disorderly accumulation and entanglement of the wires.

[0051] In addition, the universal power adapter device for the multi-interface electronic device, through the dust removal structure 6 provided inside the support structure 5, can inhale external air and filter dust through the dust collecting net 605 after the dust collecting fan 602 is started, so as to prevent the dust from entering the interior of the switching power supply body 1 and affecting the circuit operation, while keeping the environment around the device clean, reducing the risk of overheating caused by dust accumulation, ensuring long-term stable operation, and solving the problem of wire management often faced in actual application scenarios when a switching power supply needs to power multiple electronic devices at the same time. The messy wires not only affect the neatness of the appearance, but also may bring safety hazards, such as local overheating due to wire entanglement.

[0052] It should be noted that, in this document, relational terms such as first and second, etc., are used only to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply the existence of any such actual relationship or order between these entities or operations. Moreover, the terms "comprises," "comprising," or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article, or device comprising a series of elements includes not only those elements, but also other elements not explicitly listed, or elements inherent to such process, method, article, or device. In the absence of further limitations, an element defined by the phrase "comprising a ..." does not exclude the presence of other identical elements in the process, method, article, or device comprising the element.

[0053] While embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions, and variations may be made to these embodiments without departing from the principles and spirit of the invention, and that the scope of the invention is defined by the appended claims and their equivalents.

Claims

1. A universal power adapter device for a multi-interface electronic device, comprising a switching power supply body (1), characterized in that: A display panel (2), a control button (3) and a connection interface (4) are fixedly mounted on the top of the switching power supply body (1); a support structure (5) is movably mounted on the top of the switching power supply body (1); a dust removal structure (6) and a wire orderly storage structure (7) are provided inside the support structure (5); The support structure (5) comprises a threaded seat (501), a threaded rod (502) and a mounting plate (503); the threaded seat (501) is fixedly mounted on the top of the switching power supply body (1); the threaded rod (502) is connected to the inner thread of the threaded seat (501); and the mounting plate (503) is movably mounted on the top of the threaded rod (502); The wire orderly storage structure (7) comprises a wire storage cavity (701), a limiting slider (702), a slide bar (703), a limiting tension spring (704), a wire winding clamp (705), a cover plate (706), a wire inlet (707), a wire outlet (708), a first magnetic ring (709), a clamping ring (710) and a second magnetic ring (711); a wire storage cavity (701) is provided inside the mounting plate (503); a limiting slider (702) is fixedly installed inside the wire storage cavity (701); a slide bar (703) is fixedly installed inside the limiting slider (702); the slide bar ( The outer portion of the limit slider (703) is sleeved with a limit tension spring (704), the top of the limit slider (702) is slidably connected to a wire winding clamp (705), the top of the wire receiving cavity (701) is plugged with a cover plate (706), the interior of the cover plate (706) is provided with a wire inlet (707), the bottom of the wire receiving cavity (701) is provided with a wire outlet (708), the inner wall of the wire receiving cavity (701) is fixedly installed with a first magnetic ring (709), the bottom of the cover plate (706) is fixedly installed with a clamping ring (710), and the outside of the clamping ring (710) is fixedly installed with a second magnetic ring (711).

2. The universal power adapter device for a multi-interface electronic device according to claim 1, characterized in that: The dust removal structure (6) comprises a dust collecting cavity (601), a dust collecting fan (602), a plug-in ring (603), a dust collecting box (604), a dust collecting net (605), a first protective net (606) and a second protective net (607); the interior of the mounting plate (503) is provided with a dust collecting cavity (601); the interior of the dust collecting cavity (601) is fixedly provided with a dust collecting fan (602); the top of the mounting plate (503) is fixedly provided with a plug-in ring (603); the interior of the plug-in ring (603) is plugged with a dust collecting box (604); the interior of the dust collecting box (604) is movably provided with a dust collecting net (605); the bottom of the dust collecting cavity (601) is fixedly provided with a first protective net (606); the top of the dust collecting box (604) is fixedly provided with a second protective net (607).

3. The universal power adapter device for a multi-interface electronic device according to claim 1, wherein: The number of the threaded seats (501) and the threaded rods (502) is four, the four threaded seats (501) are respectively threadedly connected to the bottom of the four threaded rods (502), and the tops of the four threaded rods (502) are rotatably connected to the bottom of the mounting plate (503).

4. The universal power adapter device for a multi-interface electronic device according to claim 1, wherein: The number of the orderly wire storage structures (7) is three, and two limiting sliders (702) are fixedly installed inside each wire storage cavity (701), and three wire outlets (708) are opened at the bottom of each wire storage cavity (701).

5. The universal power adapter device for a multi-interface electronic device according to claim 1, characterized in that: A limiting sliding groove is provided on the top of the limiting slider (702); the outside of the sliding rod (703) is slidably connected to a sliding sleeve; one end of the limiting tension spring (704) is fixedly connected to the inner wall of the limiting slider (702); and the other end of the limiting tension spring (704) is fixedly connected to the sliding sleeve.

6. The universal power adapter device for a multi-interface electronic device according to claim 5, characterized in that: Two wire winding clamps (705) are provided on the top of each limiting slider (702), wherein one of the wire winding clamps (705) is fixedly mounted on the top of the limiting slider (702), and the bottom of the other wire winding clamp (705) passes through the limiting slide groove and is fixedly connected to the top of the sliding sleeve.

7. The universal power adapter device for a multi-interface electronic device according to claim 1, characterized in that: The number of the wire inlets (707) and the wire outlets (708) is three, and the three wire inlets (707) and the three wire outlets (708) correspond to each other in the upper and lower parts, and the first magnetic ring (709) and the second magnetic ring (711) are in contact with each other.

8. The universal power adapter device for a multi-interface electronic device according to claim 2, characterized in that: The dust collecting cavity (601) is connected to the dust collecting box (604), and a connecting ring is fixedly installed on the inner wall of the dust collecting box (604), and two connecting rods are rotatably connected inside the connecting ring. The dust collecting net (605) is fitted with the connecting ring, and the top of the connecting rod passes through the dust collecting net (605) and is threadedly connected to the connecting ring.

9. The universal power adapter device for a multi-interface electronic device according to claim 2, characterized in that: The dust collecting net (605) is located at the top of the dust collecting fan (602), and the first protective net (606) and the second protective net (607) are respectively located at the bottom and the top of the mounting plate (503).

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