Integrated power supply device capable of being flexibly disassembled

By designing a flexible, detachable, integrated power supply unit, the problems of inadequate sealing and moisture protection are solved by utilizing sealing, drying, and heat dissipation components, thereby achieving power supply stability and reliability, extending service life, and reducing maintenance costs.

CN120935966APending Publication Date: 2025-11-11CHANGCHUN POWER SUPPLY OF JILIN POWER
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Patent Information

Application Number
CN202511084495.5
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2025-08-04
Publication Date
2025-11-11

AI Technical Summary

Technical Problem

Traditional integrated power supply units are difficult to completely and effectively seal in terms of their sealing structure, allowing external dust and moisture to intrude, affecting power performance and lifespan. In addition, the desiccant has limited moisture absorption capacity and cannot provide continuous moisture protection.

Method used

An integrated power supply device with flexible detachment was designed. The power supply casing and cover are tightly sealed through a sealing mechanism and a drying mechanism. The drying component absorbs moisture and is combined with a fan component for heat dissipation. The shielding mechanism provides electromagnetic shielding protection.

Benefits of technology

It effectively prevents the intrusion of external substances, extends the life of the power supply, improves moisture resistance, reduces maintenance costs, enhances heat dissipation performance, and provides electromagnetic shielding to ensure stable operation of the power supply.

✦ Generated by Eureka AI based on patent content.

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Abstract

The invention discloses an integrated power supply device capable of being flexibly disassembled, and belongs to the technical field of electric power systems, the integrated power supply device comprises a shell, a power supply body is mounted in the shell, a sealing mechanism is arranged in the shell, the sealing mechanism comprises a plurality of telescopic parts fixedly mounted in the shell, and sliding plates are fixedly mounted at the top ends of the telescopic parts; a cover plate is slidably mounted at the top end of the sliding plate, a cavity used for exhausting air from the telescopic part is formed in the shell, a screw rod is rotatably mounted in the cavity, and a moving plate is mounted on the surface of the screw rod in a threaded mode. And meanwhile, the sealing air bag expands to pressurize a gap between the cover plate and the shell, so that the gap is effectively filled, the sealing effect in the power supply is greatly enhanced, external dust, moisture and the like can be effectively prevented from entering the power supply, and a power supply body is protected from being corroded.
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Description

Technical Field

[0001] This invention relates to the field of power system technology, and in particular to an integrated power supply device that can be flexibly detached. Background Technology

[0002] In today's era of widespread electronic device applications, integrated power supplies, as key power supply components for numerous devices, are of paramount importance in terms of performance stability and reliability. Traditional sealing methods often fail to ensure a completely effective seal between the power supply casing and the cover. During long-term use, environmental factors (such as temperature changes and vibrations) can cause the sealing structure to loosen or age, allowing external dust and moisture to easily penetrate the power supply. This not only corrodes the internal electronic components and reduces their insulation performance but may also cause short circuits and other malfunctions, severely impacting the normal operation and lifespan of the power supply. Furthermore, desiccants have limited moisture absorption capacity and cease to function once saturated, requiring periodic replacement and failing to provide continuous and reliable moisture protection for the power supply's interior. Summary of the Invention

[0003] The purpose of this invention is to provide a flexibly detachable integrated power supply device to solve the problem mentioned in the background art of difficulty in ensuring a completely effective seal between the power supply casing and the cover plate.

[0004] To achieve the above objectives, the present invention provides the following technical solution: a flexibly detachable integrated power supply device, comprising a housing, a power supply body installed inside the housing, a sealing mechanism provided inside the housing, the sealing mechanism comprising multiple telescopic components fixedly installed inside the housing, a sliding plate fixedly installed at the top of each telescopic component, a cover plate slidably installed at the top of the sliding plate, a cavity for venting the telescopic components being opened inside the housing, a helical rod rotatably installed inside the cavity, a movable plate threaded onto the surface of the helical rod, connecting air rods connected between the multiple telescopic components and communicating with the cavity, and a drying mechanism provided inside the housing, the drying mechanism comprising a drying component installed inside the housing for drying and absorbing moisture inside the housing.

[0005] As a preferred embodiment of the present invention, the outer surface of the cover plate is provided with a sealing airbag for enhancing external sealing, and the sealing airbag is in communication with the interior of the telescopic member. The top of the cover plate is equipped with a plurality of limiting plates for limiting the cover plate.

[0006] As a preferred embodiment of the present invention, the surface of the outer shell is provided with a mounting plate for sealing the cavity, and a piston is provided on the outer surface of the mounting plate.

[0007] As a preferred embodiment of the present invention, a sleeve is fixedly installed inside the outer shell, the drying component is disposed inside the sleeve, an exhaust pipe is slidably installed through the outer surface of the outer shell, and one end of the drying rod is inserted into the exhaust pipe. The outer surface of the exhaust pipe has multiple ventilation holes, and a support rod is fixedly installed on the surface of the movable plate. The free end of the support rod is fixedly connected to the exhaust pipe.

[0008] As a preferred embodiment of the present invention, the inner wall of the exhaust pipe is provided with a membrane for breathability and waterproofing, the membrane is installed on the inner wall of the vent hole, and the drying rod is disposed inside the membrane.

[0009] As a preferred embodiment of the present invention, the drying assembly includes a drying rod installed inside a sleeve, the outer surface of the drying rod having adsorption holes, and the interior of the drying rod being filled with carbon blocks for adsorbing moisture, the interior of the carbon blocks being filled with a mixture of multiple micro steel balls.

[0010] As a preferred embodiment of the present invention, the carbon block is provided with multiple layered plates inside, and the surface of the layered plates is provided with through holes for ventilation. A protective layer for preventing the outflow of broken carbon is installed between the drying rod and the carbon block.

[0011] As a preferred embodiment of the present invention, a pneumatic assembly is provided inside the housing. The pneumatic assembly includes a wind box installed inside the housing. A heat dissipation window for exhaust heat dissipation is provided on the outer surface of the housing. The wind box is connected to the heat dissipation window. A long pipe is installed between the wind box and the exhaust pipe. A spiral impeller is rotatably installed inside the long pipe. A motor is installed on the outer surface of the wind box. The output shaft of the motor is fixedly connected to the spiral impeller.

[0012] As a preferred embodiment of the present invention, a heat-absorbing plate is installed inside the wind box, and a return pipe is installed between one end of the wind box and the exhaust pipe.

[0013] As a preferred embodiment of the present invention, a shielding mechanism is provided at the top of the outer shell. The shielding mechanism includes a shielding plate installed at the top of the cover plate, a pad is installed between the shielding plate and the cover plate, and a plurality of damping springs for buffering the shielding plate are installed on the outer side of the pad.

[0014] Compared with the prior art, the beneficial effects of the present invention are:

[0015] 1. When the power supply body is installed and sealed, the rotating screw rod drives the moving plate to move, compressing the gas in the cavity, and then compressing the gas inside the telescopic component. This causes the telescopic component to move the cover plate to achieve the sealing of the outer shell. At the same time, the sealing airbag is connected to the inside of the telescopic component. When the telescopic component is compressed, the sealing airbag expands, pressurizing the gap between the cover plate and the outer shell, effectively filling the gap, greatly enhancing the sealing effect inside the power supply, and effectively preventing external dust, moisture and other substances from entering the power supply, protecting the power supply body from corrosion and extending its service life.

[0016] 2. This invention uses a drying rod in the drying mechanism to dry and absorb moisture inside the outer casing. The adsorption pores on its outer surface increase the contact area with moisture, improving the moisture absorption efficiency. The carbon blocks filled inside the drying rod can adsorb moisture, and the multiple micro steel balls mixed in the carbon blocks can condense the encountered water vapor into water droplets. On the one hand, this reduces the amount of water vapor entering, and on the other hand, it slows down the rate at which water vapor enters, providing more time for the carbon blocks to dry. This achieves efficient moisture prevention, ensuring that the inside of the power supply is always in a dry environment and guaranteeing the normal operation of the power supply.

[0017] 3. The present invention can move the exhaust pipe out of the shell by moving the moving plate, so that the drying rod comes into contact with the outside. After the power supply has been used for a period of time, the drying rod absorbs a certain amount of moisture. By coming into contact with the outside air, the inside of the shell can be dried more quickly, so that the drying rod can be restored to a dry state. This allows for continuous drying of the inside of the power supply without the need for frequent replacement of the drying rod, thus reducing the cost of use and maintenance.

[0018] 4. This invention utilizes a heat-absorbing plate installed inside the air box of the wind-driven assembly to absorb the heat generated during power supply operation and concentrate it onto the surface of the drying rod. Simultaneously, the motor drives the spiral impeller to rotate, causing air to circulate between the air box, long pipe, and exhaust pipe, accelerating heat dissipation. This heat dissipation method not only improves heat dissipation efficiency but also combines heat dissipation with drying functions. By using the drying rod to assist in heat dissipation, it further enhances the heat dissipation performance of the power supply, ensuring stable operation of the power supply at a suitable temperature.

[0019] 5. In the shielding mechanism set at the top of the outer shell, a pad and multiple damping springs are installed between the shielding plate and the cover plate. This structure can effectively buffer the influence of external electromagnetic interference on the power supply, and at the same time prevent the electromagnetic waves generated by the power supply from radiating outward. It provides reliable electromagnetic shielding protection for the power supply, ensures the normal operation of the power supply and surrounding electronic equipment, and reduces the adverse effects of electromagnetic interference. Attached Figure Description

[0020] Figure 1 This is a schematic diagram of the overall structure of the present invention;

[0021] Figure 2This is a side view of the structure of the present invention;

[0022] Figure 3 This is a schematic diagram of the internal structure of the cavity in this invention;

[0023] Figure 4 This is a schematic diagram of the screw rod structure of the present invention;

[0024] Figure 5 This is a schematic diagram of the shielding plate structure of the present invention;

[0025] Figure 6 This is a schematic diagram of the spiral impeller structure of the present invention;

[0026] Figure 7 This is a schematic diagram of the exhaust stack structure of the present invention;

[0027] Figure 8 This is a schematic diagram of the cross-sectional structure of the drying rod of the present invention.

[0028] In the diagram: 1. Outer shell; 2. Power supply body; 3. Cover plate; 4. Sealing mechanism; 41. Sealing airbag; 42. Slide plate; 43. Telescopic component; 44. Moving plate; 45. Spiral rod; 46. Connecting air rod; 47. Mounting plate; 48. Cavity; 49. Limiting plate; 5. Drying mechanism; 51. Sleeve; 52. Drying assembly; 521. Drying rod; 522. Adsorption hole; 523. Carbon block; 524. Layered plate; 525. Miniature steel ball; 526. Through hole; 53. Support rod; 54. Exhaust pipe; 55. Ventilation hole; 56. Pneumatic assembly; 561. Long pipe; 562. Air box; 563. Motor; 564. Heat absorption plate; 565. Return pipe; 566. Spiral impeller; 567. Heat dissipation window; 57. Membrane; 6. Shielding mechanism; 61. Pad; 62. Shielding plate; 63. Damping spring. Detailed Implementation

[0029] The technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention.

[0030] Please see Figure 1-8This invention provides a flexibly detachable integrated power supply device, including a housing 1, a power supply body 2 installed inside the housing 1, a sealing mechanism 4 provided inside the housing 1, the sealing mechanism 4 including multiple telescopic members 43 fixedly installed inside the housing 1, a sliding plate 42 fixedly installed at the top of the telescopic members 43, a cover plate 3 slidably installed at the top of the sliding plate 42, a cavity 48 for venting the telescopic members 43 is opened inside the housing 1, a spiral rod 45 is rotatably installed inside the cavity 48, a movable plate 44 is threaded on the surface of the spiral rod 45, a connecting air rod 46 is connected between the multiple telescopic members 43 and the connecting air rod 46 is connected to the cavity 48, and a drying mechanism 5 is provided inside the housing 1, the drying mechanism 5 including a drying component 52 installed inside the housing 1 for drying and absorbing moisture inside.

[0031] The rotating screw 45 can drive the moving plate 44 to move, thereby compressing the gas in the cavity 48, affecting the gas inside the telescopic component 43, causing the telescopic component 43 to contract, and realizing the movement of the cover plate 3 to seal the overall structure of the outer shell 1. This achieves the flexible disassembly and integrated design of the power supply device. The initial configuration of the sealing mechanism 4 and the drying mechanism 5 provides basic sealing and moisture protection for the power supply, which helps to protect the power supply body 2 and extend its service life. The drying component 52 can dry and absorb moisture inside.

[0032] In some embodiments, the outer surface of the cover plate 3 is provided with a sealing airbag 41 for enhancing external sealing, and the sealing airbag 41 communicates with the interior of the telescopic member 43. The top of the cover plate 3 is provided with a plurality of limiting plates 49 for limiting the cover plate 3.

[0033] When the gas inside the telescopic component 43 is compressed due to the movement of the moving plate 44, the gas enters the sealing airbag 41 and expands. The expansion of the sealing airbag 41 can pressurize the gap between the cover plate 3 and the outer shell 1, further enhancing the sealing effect and effectively preventing external dust, moisture and other substances from entering the power supply. At the same time, the limiting plate 49 limits the cover plate 3, which can prevent the cover plate 3 from moving excessively, ensure the accuracy of the installation position of the cover plate 3, and improve the stability of the device.

[0034] In some embodiments, a mounting plate 47 for sealing the cavity 48 is mounted on the surface of the housing 1, and a piston is provided on the outer surface of the mounting plate 47.

[0035] The mounting plate 47 protects the internal structure of the cavity 48, preventing external dust and moisture from entering the cavity 48 and damaging components such as the spiral rod 45 and the moving plate 44, ensuring the normal operation of the sealing mechanism 4 and extending its service life. The piston can control the gas exchange between the cavity 48 and the outside to a certain extent, preventing external impurities from entering the cavity 48 and affecting the operation of the internal structure.

[0036] In some embodiments, a sleeve 51 is fixedly installed inside the housing 1, a drying component 52 is disposed inside the sleeve 51, an exhaust pipe 54 is slidably installed through the outer surface of the housing 1, and one end of the drying rod 521 is inserted into the exhaust pipe 54. A plurality of vent holes 55 are opened on the outer surface of the exhaust pipe 54, and a support rod 53 is fixedly installed on the surface of the movable plate 44. The free end of the support rod 53 is fixedly connected to the exhaust pipe 54.

[0037] When the movable plate 44 moves, it drives the exhaust pipe 54 to slide through the support rod 53, thereby realizing the extension and retraction of the exhaust pipe 54. This allows the exhaust pipe 54 to move out of the interior of the outer shell 1, and through the vent holes 55 on the outer surface of the exhaust pipe 54, the drying rod 521 is exposed to the air, making it easier for the drying rod 521 to contact the outside air. When it is necessary to air dry the inside of the outer shell 1, the movable plate 44 drives the exhaust pipe 54 to move out of the outer shell 1, so that the drying rod 521 can exchange with the outside air more quickly and accelerate the drying process.

[0038] In some embodiments, the inner wall of the exhaust pipe 54 is provided with a breathable and waterproof membrane 57, the membrane 57 is installed on the inner wall of the vent hole 55, and the drying rod 521 is disposed inside the membrane 57.

[0039] The membrane 57 is installed on the inner wall of the vent 55 and has the characteristics of being breathable and waterproof. It allows gas to pass through while preventing moisture from entering the exhaust pipe 54, protecting the drying rod 521 from moisture corrosion, ensuring the drying performance of the drying rod 521, and at the same time not affecting the gas flow, ensuring the normal operation of the drying mechanism 5.

[0040] In some embodiments, the drying assembly 52 includes a drying rod 521 installed inside the sleeve 51. The outer surface of the drying rod 521 is provided with adsorption holes 522. The interior of the drying rod 521 is filled with carbon blocks 523 for adsorbing moisture. The interior of the carbon blocks 523 is filled with a mixture of multiple micro steel balls 525.

[0041] The adsorption pores 522 increase the contact area between the drying rod 521 and the moisture, thereby improving the moisture absorption efficiency of the drying rod 521. The carbon block 523 can effectively adsorb moisture and reduce the humidity inside the power supply. The micro steel ball 525 condenses water droplets, which on the one hand reduces the amount of water vapor entering, and on the other hand slows down the rate of water vapor entering, providing more time for the carbon block 523 to dry, thus enhancing the drying effect.

[0042] In some embodiments, the interior of the carbon block 523 is provided with a plurality of layered plates 524, the surface of which is provided with through holes 526 for ventilation, and a protective layer for preventing the outflow of broken carbon is installed between the drying rod 521 and the carbon block 523.

[0043] The layered plate 524 divides the carbon block 523 into multiple layers, increasing the flow path of moisture inside the carbon block 523, allowing the moisture to fully contact the carbon block 523, improving the moisture absorption effect, and allowing gas to flow between layers through the through hole 526. The protective layer prevents carbon block 523 debris from flowing out, avoiding the entry of carbon fragments into the power supply and affecting the normal operation of the power supply, thus ensuring the stability and reliability of the drying component 52.

[0044] In some embodiments, a pneumatic assembly 56 is provided inside the housing 1. The pneumatic assembly 56 includes a bellows 562 installed inside the housing 1. A heat dissipation window 567 for exhaust heat dissipation is provided on the outer surface of the housing 1. The bellows 562 communicates with the heat dissipation window 567. A long pipe 561 is installed between the bellows 562 and the exhaust pipe 54. A spiral impeller 566 is rotatably installed inside the long pipe 561. A motor 563 is installed on the outer surface of the bellows 562. The output shaft of the motor 563 is fixedly connected to the spiral impeller 566.

[0045] Among them, the motor 563 drives the spiral impeller 566 to rotate, causing air to circulate between the air box 562, the long pipe 561 and the exhaust pipe 54, realizing the heat dissipation function of the power supply device. The heat generated by the power supply body 2 is removed by the air circulation, reducing the internal temperature of the power supply body 2, ensuring that the power supply body 2 operates at a suitable temperature, improving the stability and service life of the power supply body 2. At the same time, combined with the drying mechanism 5, it helps to accelerate the drying process.

[0046] In some embodiments, a heat absorption plate 564 is installed inside the wind box 562, and a return pipe 565 is installed between one end of the wind box 562 and the exhaust pipe 54.

[0047] The heat absorption plate 564 can absorb the heat generated by the power supply and guide the heat flow to the surface of the drying rod 521 through the return pipe 565, thereby accelerating the evaporation of moisture on the surface of the drying rod 521 and further improving the drying effect, so that the drying rod 521 can continuously and effectively dry the inside of the power supply body 2.

[0048] In some embodiments, a shielding mechanism 6 is provided at the top of the housing 1. The shielding mechanism 6 includes a shielding plate 62 installed at the top of the cover plate 3. A pad 61 is installed between the shielding plate 62 and the cover plate 3, and a plurality of damping springs 63 for buffering the shielding plate 62 are installed on the outer side of the pad 61.

[0049] When there is electromagnetic interference from the outside or electromagnetic waves generated by the power supply body 2, the shielding plate 62 plays a shielding role, which can effectively shield the external electromagnetic interference and prevent it from affecting the internal electronic components of the power supply body 2. At the same time, it can also prevent the electromagnetic waves generated by the power supply body 2 from radiating outward, ensuring the normal operation of the power supply body 2 and surrounding electronic equipment. The damping spring 63 can buffer the impact force of the outside on the shielding plate 62, protect the shielding plate 62 and the entire power supply body 2, and improve the anti-interference ability and stability of the device.

[0050] The above are merely specific embodiments of the present invention, but the technical features of the present invention are not limited thereto. Any simple changes, equivalent substitutions, or modifications made based on the present invention to solve essentially the same technical problems and achieve essentially the same technical effects are all covered within the protection scope of the present invention.

Claims

1. A detachable integrated power supply device, comprising a housing (1), characterized in that: The power supply body (2) is installed inside the outer shell (1). A sealing mechanism (4) is provided inside the outer shell (1). The sealing mechanism (4) includes multiple telescopic components (43) fixedly installed inside the outer shell (1). A sliding plate (42) is fixedly installed on the top of the telescopic component (43). A cover plate (3) is slidably installed on the top of the sliding plate (42). A cavity (48) for venting the telescopic component (43) is opened inside the outer shell (1). A spiral rod (45) is rotatably installed inside the cavity (48). A movable plate (44) is threaded on the surface of the spiral rod (45). A connecting air rod (46) is connected between the multiple telescopic components (43), and the connecting air rod (46) is connected to the cavity (48). A drying mechanism (5) is provided inside the outer shell (1). The drying mechanism (5) includes a drying component (52) installed inside the outer shell (1) for drying and absorbing moisture inside.

2. The detachable integrated power supply device according to claim 1, characterized in that: The outer surface of the cover plate (3) is provided with a sealing airbag (41) for strengthening the external seal, and the sealing airbag (41) is in communication with the interior of the telescopic member (43). The top of the cover plate (3) is equipped with a plurality of limiting plates (49) for limiting the cover plate (3).

3. The detachable integrated power supply device according to claim 1, characterized in that: The surface of the outer shell (1) is fitted with a mounting plate (47) for sealing the cavity (48), and a piston is provided on the outer surface of the mounting plate (47).

4. The detachable integrated power supply device according to claim 1, characterized in that: A sleeve (51) is fixedly installed inside the outer shell (1), and the drying component (52) is disposed inside the sleeve (51). An exhaust pipe (54) is slidably installed through the outer surface of the outer shell (1), and one end of the drying rod (521) is inserted into the exhaust pipe (54). A plurality of vent holes (55) are opened on the outer surface of the exhaust pipe (54). A support rod (53) is fixedly installed on the surface of the moving plate (44), and the free end of the support rod (53) is fixedly connected to the exhaust pipe (54).

5. The detachable integrated power supply device according to claim 4, characterized in that: The inner wall of the exhaust pipe (54) is fitted with a breathable and waterproof membrane (57), which is installed on the inner wall of the vent hole (55), and the drying rod (521) is disposed inside the membrane (57).

6. The detachable integrated power supply device according to claim 1, characterized in that: The drying assembly (52) includes a drying rod (521) installed inside a sleeve (51). The outer surface of the drying rod (521) is provided with adsorption holes (522). The interior of the drying rod (521) is filled with carbon blocks (523) for adsorbing moisture. The interior of the carbon blocks (523) is filled with a mixture of multiple micro steel balls (525).

7. The detachable integrated power supply device according to claim 6, characterized in that: The carbon block (523) has multiple layered plates (524) inside, and the surface of the layered plates (524) has through holes (526) for ventilation. A protective layer for preventing broken carbon from flowing out is installed between the drying rod (521) and the carbon block (523).

8. The detachable integrated power supply device according to claim 1, characterized in that: The outer casing (1) is provided with a pneumatic assembly (56), which includes a bellows (562) installed inside the outer casing (1). The outer surface of the outer casing (1) is provided with a heat dissipation window (567) for exhaust heat dissipation. The bellows (562) is connected to the heat dissipation window (567). A long pipe (561) is installed between the bellows (562) and the exhaust pipe (54). A spiral impeller (566) is rotatably installed inside the long pipe (561). A motor (563) is installed on the outer surface of the bellows (562). The output shaft of the motor (563) is fixedly connected to the spiral impeller (566).

9. The detachable integrated power supply device according to claim 8, characterized in that: The air box (562) is equipped with a heat absorption plate (564) inside, and a return pipe (565) is installed between one end of the air box (562) and the exhaust pipe (54).

10. The detachable integrated power supply device according to claim 1, characterized in that: The top of the outer shell (1) is provided with a shielding mechanism (6), which includes a shielding plate (62) installed on the top of the cover plate (3). A pad (61) is installed between the shielding plate (62) and the cover plate (3), and a plurality of damping springs (63) for buffering the shielding plate (62) are installed on the outside of the pad (61).

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