Power adapter buffer housing

Abstract

This utility model relates to the technical field of power adapter housings, and discloses a power adapter buffer housing, including a top shell. A fixing mechanism is provided on the inner wall of the top shell, and the power adapter is disposed in the middle of the inner wall of the top shell. A bottom box is provided on the top of the top shell, and a heat dissipation mechanism is provided on the bottom surface of the bottom box for heat dissipation. A locking mechanism is provided on the outer wall of the top shell. The fixing mechanism includes airbags, which are disposed at the four corners of the inner wall of the top shell. A compression component is provided on the top surface of the inner wall of the top shell, and a fixing component is provided on one side of the inner wall of the top shell. A locking component is provided at the other end of the fixing component. In this utility model, the power adapter is fixed by a steel wire rope fixing ring. When the housing is impacted, the spring provides vertical buffering, the airbags are compressed, and the gas is redistributed within the airbags, evenly dispersing the impact force and protecting the adapter.

Description

Technical Field

[0001] This utility model relates to the field of power adapter housing technology, and more particularly to power adapter buffer housing. Background Technology

[0002] Power adapters are the energy bridge for electronic devices. Their core function is to convert mains power into the safe voltage and current required by the device. In daily life, mobile phone chargers, laptop power supplies, and various adapters all fall under the category of power adapters. With the popularization of fast charging technology, adapters are developing towards miniaturization, universality, and safety. Whether it is to extend the battery life of mobile phones or to ensure the stable operation of industrial equipment, power adapters are the key link connecting the power grid and electronic devices, silently protecting our digital lives.

[0003] Early power adapter buffer shells had relatively simple designs, mostly using a single layer of hard plastic material, which could only provide basic physical protection and lacked an effective cushioning structure. When subjected to drops or impacts, the internal components were easily damaged. In actual use, drops could cause internal solder joints to fall off, affecting the normal operation of the adapter. Modern power adapter buffer shells have made significant progress in terms of materials and structural design, using a multi-layer composite structure to achieve multiple functions of protection, cushioning, and heat dissipation. However, high-end buffer shells are expensive, limiting their application in mid-to-low-end products. Utility Model Content

[0004] To overcome the above shortcomings, this utility model provides a power adapter buffer shell, which aims to improve the problem that the high cost of high-end buffer shells in the prior art limits their application in low- and mid-range products.

[0005] To achieve the above objectives, the present invention adopts the following technical solution: a power adapter buffer shell, including a top shell, a fixing mechanism provided on the inner wall of the top shell, a power adapter provided in the middle of the inner wall of the top shell, a bottom box provided on the top of the top shell, a heat dissipation mechanism provided on the bottom surface of the bottom box, the heat dissipation mechanism being used for heat dissipation, and a locking mechanism provided on the outer wall of the top shell.

[0006] The fixing mechanism includes airbags, which are disposed at the four corners of the inner wall of the top shell. A compression component is disposed on the top surface of the inner wall of the top shell. A fixing component is disposed on one side of the inner wall of the top shell. A locking component is disposed at the other end of the fixing component. Multiple guide rods are fixedly connected to the inner wall of the top shell.

[0007] As a further description of the above technical solution:

[0008] The heat dissipation mechanism includes a rotating block, which is disposed on the outer wall of the top shell. A baffle plate is fixedly connected to the other end of the rotating block. A support foot is fixedly connected to the bottom surface of the baffle plate. A heat dissipation grille is provided in the middle of the bottom surface of the bottom box. A support component is provided in the middle of the bottom edge of the bottom box. Multiple pads are fixedly connected to the bottom surface of the top shell.

[0009] As a further description of the above technical solution:

[0010] The extrusion assembly includes a spring, the bottom surface of which is fixedly connected to the top surface of the top shell, and an extrusion plate is fixedly connected to the top surface of the spring.

[0011] As a further description of the above technical solution:

[0012] The fixing component includes a steel wire rope, one end of which is fixedly connected to the inner wall of the top shell, and the outer wall of the steel wire rope is provided with a plurality of pad blocks.

[0013] As a further description of the above technical solution:

[0014] The locking assembly includes a retaining ring, the outer wall of which is fixedly connected to one end of a steel wire rope, and an L-shaped rod is fixedly connected to the inner wall of the top shell.

[0015] As a further description of the above technical solution:

[0016] The support assembly includes a fixing block, which is disposed on the bottom surface of the base box, and a magnet is fixedly connected to the outer wall of the fixing block.

[0017] As a further description of the above technical solution:

[0018] The locking mechanism includes a latch, which is located at the lower end of the outer wall of the top shell, and a triangular block is fixedly connected to the upper end of the outer wall of the bottom box.

[0019] As a further description of the above technical solution:

[0020] A rubber ring is provided between the adjacent parts of the top shell and the bottom box, and multiple positioning stakes are fixedly connected to the bottom surface of the top shell.

[0021] This utility model has the following beneficial effects:

[0022] 1. In this utility model, when installing the power adapter, place the power adapter inside the top shell and press it down. Pull one end of the fixing ring of the steel wire rope and hang the fixing ring inside the L-shaped rod. Then adjust the pad block to the corner to protect the power adapter. Then cover the bottom box. The positioning stake assists in positioning so that the top shell and the bottom box are stably locked. The lock locks the lock to make the installation firm. When the shell is hit, the spring performs vertical buffering, the airbag is compressed, and the gas is redistributed in the airbag to evenly disperse the impact force and protect the adapter.

[0023] 2. In this utility model, when the adapter is under heavy load, the shield is rotated to open the heat dissipation grille, allowing air circulation and a large amount of air exchange to remove heat. When the adapter is under light load, the two shields are rotated to the fixed block, and the two magnets hold the shields in place, so that the shields are fixed in position. Air enters from the bottom of the shield and the bottom of the base box, reducing airflow and reducing the entry of foreign objects into the housing, thus extending the adapter cleaning cycle. Attached Figure Description

[0024] Figure 1 This is a perspective view of the front side of the power adapter buffer housing proposed in this utility model;

[0025] Figure 2 This is a partial structural exploded view of the power adapter buffer housing proposed in this utility model;

[0026] Figure 3 This is a partial structural diagram of the power adapter buffer housing proposed in this utility model;

[0027] Figure 4 This is a partial structural diagram of the power adapter buffer housing proposed in this utility model;

[0028] Figure 5 This is a partial structural diagram of the power adapter buffer shell proposed in this utility model.

[0029] Legend:

[0030] 1. Top shell; 2. Fixing mechanism; 201. Airbag; 202. Compression assembly; 2021. Spring; 2022. Compression plate; 203. Fixing assembly; 2031. Steel wire rope; 2032. Foot block; 204. Locking assembly; 2041. Fixing ring; 2042. L-shaped rod; 205. Guide rod; 3. Heat dissipation mechanism; 301. Rotating block; 302. Baffle plate; 303. Heat dissipation grille; 304. Support assembly; 3041. Fixing block; 3042. Magnet; 305. Pad; 306. Support foot; 4. Power adapter; 5. Positioning post; 6. Base box; 7. Locking mechanism; 701. Lock; 702. Triangular block; 8. Rubber ring. Detailed Implementation

[0031] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0032] Please see the appendix Figure 1 - Appendix Figure 3 An embodiment of this utility model provides a power adapter buffer housing, including a top shell 1, a fixing mechanism 2 provided on the inner wall of the top shell 1, a power adapter 4 provided in the middle of the inner wall of the top shell 1, a bottom box 6 provided on the top of the top shell 1, a heat dissipation mechanism 3 provided on the bottom surface of the bottom box 6, the heat dissipation mechanism 3 being used for heat dissipation, and a locking mechanism 7 provided on the outer wall of the top shell 1.

[0033] The fixing mechanism 2 includes an airbag 201, which is disposed at the four corners of the inner wall of the top shell 1. A compression component 202 is disposed on the top surface of the inner wall of the top shell 1. A fixing component 203 is disposed on one side of the inner wall of the top shell 1. A locking component 204 is disposed at the other end of the fixing component 203. Multiple guide rods 205 are fixedly connected to the inner wall of the top shell 1.

[0034] Specifically, a fixing mechanism 2 is provided on the inner wall of the top shell 1 to securely place the power adapter 4 therein. The power adapter 4 is placed in the middle of the inner wall of the top shell 1. A bottom box 6 is provided on the top of the top shell 1, and a heat dissipation mechanism 3 is provided on the bottom surface of the bottom box 6. The heat dissipation mechanism 3 mainly helps the power adapter 4 dissipate heat during operation, ensuring the normal operation of the equipment and extending its service life. The fixing mechanism 2 includes airbags 201, which are located at the four corners of the inner wall of the top shell 1 to provide additional cushioning protection. A compression component 202 is installed on the top surface of the inner wall of the top shell 1, which can effectively fix the power adapter 4 and prevent it from moving. A fixing component 203 is provided on one side of the inner wall of the top shell 1, and the other end of the fixing component 203 is connected to a locking component 204 to ensure the stability of the power adapter 4 inside the top shell 1. Multiple guide rods 205 are fixedly connected to the inner wall of the top shell 1 to ensure the normal operation of the compression component 202.

[0035] Please see the appendix Figure 4 - Appendix Figure 5 The heat dissipation mechanism 3 includes a rotating block 301, which is disposed on the outer wall of the top shell 1. A baffle plate 302 is fixedly connected to the other end of the rotating block 301. A support foot 306 is fixedly connected to the bottom surface of the baffle plate 302. A heat dissipation grille 303 is provided in the middle of the bottom surface of the bottom box 6. A support component 304 is provided in the middle of the bottom edge of the bottom surface of the bottom box 6. A plurality of pads 305 are fixedly connected to the bottom surface of the top shell 1.

[0036] Specifically, the heat dissipation mechanism 3 includes a rotating block 301, which is set on the outer wall of the top shell 1. The other end of the rotating block 301 is fixedly connected to a baffle plate 302. The baffle plate 302 is used to protect the internal components from external factors. The bottom surface of the baffle plate 302 is fixedly connected to a support foot 306 to ensure the stability of the entire structure. A heat dissipation grille 303 is set in the middle of the bottom surface of the bottom box 6. The heat dissipation grille 303 can effectively dissipate the internal heat and ensure the normal operation of the equipment. A support component 304 is also set in the middle of the bottom edge of the bottom surface of the bottom box 6. Multiple pads 305 are fixedly connected to the bottom surface of the top shell 1. The pads 305 play a supporting role and help air circulation for heat dissipation.

[0037] Please see the appendix Figure 1 - Appendix Figure 3 The extrusion assembly 202 includes a spring 2021, the bottom surface of which is fixedly connected to the top surface of the top shell 1, and an extrusion plate 2022 is fixedly connected to the top surface of the spring 2021. The fixing assembly 203 includes a steel wire rope 2031, one end of which is fixedly connected to the inner wall of the top shell 1, and a plurality of pad blocks 2032 are provided on the outer wall of the steel wire rope 2031. The locking assembly 204 includes a fixing ring 2041, the outer wall of which is fixedly connected to one end of the steel wire rope 2031, and an L-shaped rod 2042 is fixedly connected to the inner wall of the top shell 1.

[0038] Specifically, the compression assembly 202 includes a spring 2021, the bottom of which is fixed to the top surface of the top shell 1 to ensure stability. The top surface of the spring 2021 is fixedly connected to the compression plate 2022, which applies pressure to the power adapter 4. The fixing assembly 203 includes a steel wire rope 2031, one end of which is firmly connected to the inner wall of the top shell 1. Multiple pads 2032 are provided on the outer wall of the steel wire rope 2031. The pads 2032 increase the friction with the contact surface and provide additional support points to prevent the steel wire rope 2031 from sliding or shifting during use. The locking assembly 204 includes a fixing ring 2041, the outer wall of which is fixedly connected to one end of the steel wire rope 2031 to ensure a tight fit between the locking assembly 204 and the fixing assembly 203. An L-shaped rod 2042 is fixedly connected to the inner wall of the top shell 1. The L-shaped rod 2042 provides a locking point to enhance the safety and stability of the entire device.

[0039] Please see the appendix Figure 3 - Appendix Figure 5The support component 304 includes a fixing block 3041, which is disposed on the bottom surface of the bottom box 6. A magnet 3042 is fixedly connected to the outer wall of the fixing block 3041. The locking mechanism 7 includes a latch 701, which is disposed at the lower end of the outer wall of the top shell 1. A triangular block 702 is fixedly connected to the upper end of the outer wall of the bottom box 6. A rubber ring 8 is disposed between the adjacent parts of the top shell 1 and the bottom box 6. A plurality of positioning posts 5 are fixedly connected to the bottom surface of the top shell 1.

[0040] Specifically, the support component 304 includes a fixing block 3041, which is set on the bottom surface of the base box 6 to ensure the stability of the support component 304. A magnet 3042 is fixedly connected to the outer wall of the fixing block 3041, so that the support component 304 can be firmly attracted to the baffle 302, thereby providing stability and convenience. The locking mechanism 7 includes a latch 701, which is set at the lower end of the outer wall of the top shell 1 for easy operation. A triangular block 702 is fixedly connected to the upper end of the outer wall of the base box 6. The triangular block 702 is structurally matched with the latch 701 of the top shell 1 to achieve precise locking. A rubber ring 8 is set between the adjacent parts of the top shell 1 and the base box 6. The rubber ring 8 can effectively prevent the intrusion of dust and moisture, and can also absorb vibration and increase the durability of the equipment. Multiple positioning posts 5 are fixedly connected to the bottom surface of the top shell 1. The positioning posts 5 cooperate with the corresponding holes in the base box 6 to ensure the precise alignment of the top shell 1 and the base box 6 during assembly.

[0041] Working principle: When installing the power adapter 4, place the power adapter 4 inside the top shell 1 and press it down. Pull one end of the fixing ring 2041 of the steel wire rope 2031 and hang the fixing ring 2041 inside the L-shaped rod 2042. Then adjust the pad block 2032 to the corner to protect the power adapter 4. Then cover the bottom box 6. The positioning stake 5 assists in positioning so that the top shell 1 and the bottom box 6 are stably locked. The locking buckle 701 locks the locking buckle 701, making the installation firm. When the shell is hit, the spring 2021 performs vertical buffering, the airbag 201 is compressed, and the gas is redistributed in the airbag 201 to evenly disperse the impact force and protect the adapter.

[0042] When the adapter is under heavy load, rotating the baffle 302 opens the heat dissipation grille 303, allowing air to circulate and exchange a large amount of air to carry away heat. When the adapter is under light load, rotating the two baffles 302 to the fixing block 3041, the two magnets 3042 hold the baffles 302 in place, fixing their position. Air enters from the bottom of the baffles 302 and the bottom of the base box 6, reducing airflow and minimizing foreign objects from entering the housing, thus extending the adapter cleaning cycle.

[0043] Finally, it should be noted that the above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A power adapter buffer housing, including a top shell (1), characterized in that: The inner wall of the top shell (1) is provided with a fixing mechanism (2), the middle of the inner wall of the top shell (1) is provided with a power adapter (4), the top of the top shell (1) is provided with a bottom box (6), the bottom surface of the bottom box (6) is provided with a heat dissipation mechanism (3), the heat dissipation mechanism (3) is used for heat dissipation, and the outer wall of the top shell (1) is provided with a locking mechanism (7). The fixing mechanism (2) includes an airbag (201), which is located at the four corners of the inner wall of the top shell (1). A compression component (202) is provided on the top surface of the inner wall of the top shell (1). A fixing component (203) is provided on one side of the inner wall of the top shell (1). A locking component (204) is provided at the other end of the fixing component (203). A plurality of guide rods (205) are fixedly connected to the inner wall of the top shell (1).

2. The power adapter buffer housing according to claim 1, characterized in that: The heat dissipation mechanism (3) includes a rotating block (301), which is disposed on the outer wall of the top shell (1). A baffle plate (302) is fixedly connected to the other end of the rotating block (301). A support foot (306) is fixedly connected to the bottom surface of the baffle plate (302). A heat dissipation grille (303) is provided in the middle of the bottom surface of the bottom box (6). A support component (304) is provided in the middle of the bottom edge of the bottom surface of the bottom box (6). A plurality of pads (305) are fixedly connected to the bottom surface of the top shell (1).

3. The power adapter buffer housing according to claim 1, characterized in that: The extrusion assembly (202) includes a spring (2021), the bottom surface of which is fixedly connected to the top surface of the top shell (1), and an extrusion plate (2022) is fixedly connected to the top surface of the spring (2021).

4. The power adapter buffer housing according to claim 1, characterized in that: The fixing component (203) includes a steel wire rope (2031), one end of which is fixedly connected to the inner wall of the top shell (1), and the outer wall of the steel wire rope (2031) is provided with a plurality of pad blocks (2032).

5. The power adapter buffer housing according to claim 4, characterized in that: The locking assembly (204) includes a retaining ring (2041), the outer wall of which is fixedly connected to one end of a wire rope (2031), and an L-shaped rod (2042) is fixedly connected to the inner wall of the top shell (1).

6. The power adapter buffer housing according to claim 2, characterized in that: The support component (304) includes a fixing block (3041), which is disposed on the bottom surface of the base box (6), and a magnet (3042) is fixedly connected to the outer wall of the fixing block (3041).

7. The power adapter buffer housing according to claim 1, characterized in that: The locking mechanism (7) includes a latch (701), which is located at the lower end of the outer wall of the top shell (1), and a triangular block (702) is fixedly connected to the upper end of the outer wall of the bottom box (6).

8. The power adapter buffer housing according to claim 1, characterized in that: A rubber ring (8) is provided between the adjacent top shell (1) and bottom box (6), and a plurality of positioning stakes (5) are fixedly connected to the bottom surface of the top shell (1).

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