External power adapter and hanger thereof
By using components such as a protective shell, heat dissipation vents, and limiting rods in the external power adapter, combined with the positioning structure of the L-shaped bracket, the protection and positioning issues of the external power adapter are solved, achieving a balance between stability and heat dissipation.
Patent Information
- Application Number
- CN202520097343.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-01-16
- Publication Date
- 2026-01-09
- Estimated Expiration
- 2035-01-16
AI Technical Summary
Existing external power adapters have poor protection, are easily damaged, and are unstable when positioned on the mounting bracket, leading to movement.
The adapter is secured and protected by a combination of components such as a protective shell, heat dissipation vents, and limiting rods, along with an L-shaped bracket, positioning plate, and connecting groove. Heat dissipation vents are provided on the protective shell to maintain heat dissipation.
The protection of the external power adapter has been improved, ensuring its stable positioning on the bracket while maintaining good heat dissipation performance.
Smart Images

Figure CN223785941U_ABST
Abstract
Description
Technical Field
[0001] This utility model belongs to the field of power adapter technology, specifically relating to an external power adapter and its mounting bracket. Background Technology
[0002] A power adapter is a power conversion device for small portable electronic devices and appliances. It generally consists of a casing, transformer, inductor, capacitor, control IC, PCB board, and other components. Its working principle is to convert AC input to DC output. Based on the connection method, it can be divided into wall-mounted and desktop types. It is widely used in security cameras, set-top boxes, routers, LED strips, massagers, and other devices.
[0003] However, existing external power adapters have poor protection and are easily damaged when they are bumped or dropped on the ground. In addition, when using an external power adapter, it needs to be placed on a wall mount to reduce the space occupied on the desktop. However, existing wall mounts are not convenient for fixing the external power adapter in place, which causes the adapter to move on the wall mount. Utility Model Content
[0004] The purpose of this utility model is to provide an external power adapter and its mounting bracket. This utility model uses components such as an adapter body, a protective shell, a heat dissipation vent, and a limiting and fixing rod to work together, thereby facilitating the protection of the adapter body and improving its protective effect. At the same time, by setting a heat dissipation vent on the protective shell, the heat dissipation effect of the adapter body is not affected. Furthermore, it also facilitates the limiting and fixing of the adapter and the protective shell, thus solving the problems mentioned in the background art.
[0005] To achieve the above objectives, the present invention adopts the following technical solution:
[0006] An external power adapter includes an adapter body. The adapter body is provided with a protective shell, and the adapter body is located at the center of the protective shell. The top and bottom of the protective shell have several sets of heat dissipation vents to facilitate heat dissipation of the adapter body. The top of the protective shell has a socket around its perimeter. The socket has a limiting and fixing rod inside, which passes through the socket to the inside of the protective shell. The bottom of the limiting and fixing rod is fixedly connected to a locking block, which engages with a corresponding locking slot at the bottom of the protective shell. The locking slot and the locking block are compatible. The inner side of the limiting and fixing rod is attached to the adapter body. The bottom of the protective shell has an L-shaped bracket.
[0007] Preferably, the protective shell has a handle at the center of its front side for easy handling.
[0008] An external power adapter bracket further includes an L-shaped bracket. The adapter body is positioned at the top center of the horizontal plate of the L-shaped bracket, and a slot is formed at the top center of the horizontal plate. First positioning plates are located at both ends of the top front of the horizontal plate, and second positioning plates are located at both ends of the top back of the horizontal plate. The inner sides of the first positioning plates are fitted against the front of the adapter body, and the inner sides of the second positioning plates are fitted against both sides of the adapter body. First connecting blocks are fixed to the bottom ends of the first positioning plates.
[0009] The first connecting block is snapped into the corresponding first connecting groove on the L-shaped bracket. The bottom ends of the second positioning plate are fixed with second connecting blocks, which are snapped into the corresponding second connecting groove on the L-shaped bracket. The upper and lower ends of the vertical plate of the L-shaped bracket are equipped with hanging rings for fixing to the wall. The bottom of the L-shaped bracket is fixed with support legs.
[0010] Preferably, a cross-shaped groove is provided on the upper front of the vertical plate of the L-shaped bracket, and a cross-shaped slider is slidably connected inside the cross-shaped groove.
[0011] Preferably, the cross-shaped groove and the cross-shaped slider are adapted to each other, and one end of the cross-shaped slider is fixed with a dustproof plate for dust protection of the adapter body.
[0012] Preferably, the hanging ring has a removable screw inside for easy disassembly.
[0013] Technical effects and advantages of this utility model: Compared with the prior art, the external power adapter and its bracket proposed in this utility model have the following advantages:
[0014] This utility model uses components such as an adapter body, a protective shell, a heat dissipation vent, and a limiting and fixing rod to work together, thereby facilitating the protection of the adapter body and improving its protective effect. At the same time, by setting a heat dissipation vent on the protective shell, the heat dissipation effect of the adapter body is not affected. Furthermore, it also facilitates the limiting and fixing of the adapter and the protective shell.
[0015] This utility model uses components such as an L-shaped bracket, a slot, a first positioning plate, a first connecting block, a first connecting slot, a second positioning plate, a second connecting block, and a second connecting slot to work together to facilitate the placement of the adapter body and provide a fixed positioning function to prevent it from moving. Attached Figure Description
[0016] Figure 1 This is a schematic diagram of the overall structure of this utility model;
[0017] Figure 2 This is a schematic diagram of the adapter body and protective shell separation structure of this utility model;
[0018] Figure 3 This is a schematic diagram of the explosive separation structure of the hanging bracket of this utility model.
[0019] In the diagram: 1. Adapter body; 2. Protective shell; 201. Handle; 3. Heat dissipation vent; 4. Slot; 5. Block; 6. Limiting rod; 7. L-shaped bracket; 701. Support leg; 8. Groove; 9. Hanging ring; 10. Removable screw; 11. Cross-shaped slide groove; 12. Cross-shaped slider; 13. Dustproof plate; 14. First positioning plate; 1401. First connecting block; 1402. First connecting groove; 15. Second positioning plate; 1501. Second connecting block; 1502. Second connecting groove. Detailed Implementation
[0020] 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. The specific embodiments described herein are only used to explain the present utility model and are not intended to limit the present utility model. 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.
[0021] This utility model provides, for example Figure 1-3 ;
[0022] An external power adapter includes an adapter body 1, with a protective shell 2 surrounding the adapter body 1, and the adapter body 1 located at the center of the protective shell 2. The top and bottom of the protective shell 2 have several sets of heat dissipation vents 3 to facilitate heat dissipation from the adapter body 1. A socket is located around the top of the protective shell 2, and a limiting and fixing rod 6 is located inside the socket, extending through the socket into the interior of the protective shell 2. A locking block 5 is fixedly connected to the bottom of the limiting and fixing rod 6, engaging with a corresponding locking slot 4 at the bottom of the protective shell 2. The locking slot 4 and the locking block 5 are compatible. The inner side of the limiting and fixing rod 6 is fitted against the adapter body 1. An L-shaped hanging bracket 7 is located at the bottom of the protective shell 2. A handle 201 for easy carrying is installed at the center of the front of the protective shell 2.
[0023] This utility model uses components such as adapter body 1, protective shell 2, heat dissipation vent 3, and limiting fixing rod 6 to work together, thereby facilitating the protection of adapter body 1 and improving the protection effect of adapter body 1; at the same time, by setting heat dissipation vent 3 on protective shell 2, the heat dissipation effect of adapter body 1 is not affected; and it also facilitates the limiting and fixing between adapter and protective shell 2.
[0024] Furthermore, when it is necessary to disassemble the protective shell 2, the rubber pin head provided at the top of the limiting fixing rod 6 can be pinched by hand and moved upward so that the locking block 5 at the bottom of the limiting fixing rod 6 can be moved out of the locking groove 4 provided at the bottom of the protective shell 2, thereby facilitating the separation of the adapter body 1 from the protective shell 2. Conversely, it can be installed.
[0025] An external power adapter bracket further includes an L-shaped bracket 7. An adapter body 1 is mounted at the top center of the horizontal plate of the L-shaped bracket 7, and a slot 8 is formed at the top center of the horizontal plate. First positioning plates 14 are provided at both ends of the top front of the horizontal plate of the L-shaped bracket 7, and second positioning plates 15 are provided at both ends of the top back of the horizontal plate. The inner side of the first positioning plate 14 is fitted against the front of the adapter body 1, and the inner side of the second positioning plate 15 is fitted against both sides of the adapter body 1. First connecting blocks 1401 are fixed at both ends of the bottom of the first positioning plate 14.
[0026] The first connecting block 1401 is snapped into the corresponding first connecting groove 1402 on the L-shaped bracket 7. The bottom ends of the second positioning plate 15 are fixed with second connecting blocks 1501, which are also snapped into the corresponding second connecting grooves 1502 on the L-shaped bracket 7. Hanging rings 9 for fixing to the wall are installed on the upper and lower ends of both sides of the vertical plate of the L-shaped bracket 7. Removable screws 10 for easy disassembly are installed inside the hanging rings 9. Support legs 701 are fixedly installed around the bottom of the L-shaped bracket 7. By setting the hanging rings 9 and the support legs 701, the L-shaped bracket 7 can be easily hung on the wall or placed on a table.
[0027] By setting two sets of corresponding first connecting grooves 1402 and second connecting grooves 1502 on the horizontal plate surface of the L-shaped bracket 7, it is convenient to adjust the distance between the first positioning plate 14 and the second positioning plate 15, making it suitable for adapter bodies 1 of different lengths and widths.
[0028] This utility model uses components such as an L-shaped bracket 7, a slot 8, a first positioning plate 14, a first connecting block 1401, a first connecting slot 1402, a second positioning plate 15, a second connecting block 1501, and a second connecting slot 1502 to work together to facilitate the placement of the adapter body 1 on the bracket and to fix it in place, thus preventing it from moving.
[0029] Furthermore, when the adapter body 1 is placed on the L-shaped bracket 7, the first positioning plate 14 and the second positioning plate 15 are picked up by hand, so that the first connecting block 1401 and the second connecting block 1501 at the bottom are respectively inserted into the corresponding first connecting groove 1402 and second connecting groove 1502 on the L-shaped bracket 7, so as to limit and fix the adapter body 1.
[0030] The L-shaped bracket 7 has a cross-shaped groove 11 on the upper front of the vertical plate, and a cross-shaped slider 12 is slidably connected inside the cross-shaped groove 11. The cross-shaped groove 11 and the cross-shaped slider 12 are adapted to each other, and a dustproof plate 13 for dust protection of the adapter body 1 is fixed to one end of the cross-shaped slider 12.
[0031] By setting up components such as cross-shaped groove 11, cross-shaped slider 12 and dustproof plate 13, it is easy to shield the adapter body 1 placed on the L-shaped bracket 7 from dust, and at the same time, it is also easy to remove and install the dustproof plate 13.
[0032] Although embodiments of the present invention have been shown and described above, it is understood that the above embodiments are exemplary and should not be construed as limiting the present invention. Those skilled in the art can make changes, modifications, substitutions and variations to the above embodiments within the scope of the present invention.
Claims
1. An external power adapter, comprising an adapter body (1), characterized in that: The adapter body (1) is provided with a protective shell (2) on the outside, and the adapter body (1) is located in the center of the protective shell (2). The top and bottom of the protective shell (2) are provided with a number of heat dissipation vents (3) to facilitate heat dissipation of the adapter body (1). The top of the protective shell (2) is provided with a socket around the top. The socket is provided with a limiting fixing rod (6). The limiting fixing rod (6) passes through the socket to the inside of the protective shell (2). The bottom of the limiting fixing rod (6) is fixedly connected with a card block (5). The card block (5) is engaged in the corresponding card slot (4) opened at the bottom of the protective shell (2). The card slot (4) and the card block (5) are compatible. The inner side of the limiting fixing rod (6) is attached to the adapter body (1). The bottom of the protective shell (2) is provided with an L-shaped bracket (7).
2. An external power adapter according to claim 1, characterized in that: The protective shell (2) has a handle (201) for easy handling at the center of the front.
3. An external power adapter bracket, comprising an external power adapter as described in any one of claims 1-2, and further comprising an L-shaped bracket (7), characterized in that: The adapter body (1) is placed at the top center of the horizontal plate of the L-shaped bracket (7), and a slot (8) is opened at the top center of the horizontal plate of the L-shaped bracket (7). The first positioning plate (14) is provided at both ends of the top front of the horizontal plate of the L-shaped bracket (7), and the second positioning plate (15) is provided at both ends of the top back of the horizontal plate of the L-shaped bracket (7). The inner side of the first positioning plate (14) is attached to the front of the adapter body (1), and the inner side of the second positioning plate (15) is attached to both sides of the adapter body (1). The bottom two ends of the first positioning plate (14) are fixed with a first connecting block (1401). The first connecting block (1401) is snapped into the corresponding first connecting groove (1402) on the L-shaped bracket (7). The bottom ends of the second positioning plate (15) are fixed with the second connecting block (1501), which is snapped into the corresponding second connecting groove (1502) on the L-shaped bracket (7). The upper and lower ends of the vertical plate of the L-shaped bracket (7) are equipped with hanging rings (9) for fixing to the wall. The bottom of the L-shaped bracket (7) is fixed with support legs (701).
4. The external power adapter bracket according to claim 3, characterized in that: The L-shaped bracket (7) has a cross-shaped groove (11) on the upper front of the vertical plate, and a cross-shaped slider (12) is slidably connected inside the cross-shaped groove (11).
5. An external power adapter bracket according to claim 4, characterized in that: The cross-shaped groove (11) is adapted to the cross-shaped slider (12), and a dustproof plate (13) for dust protection of the adapter body (1) is fixed at one end of the cross-shaped slider (12).
6. An external power adapter bracket according to claim 3, characterized in that: The hanging ring (9) has a removable screw (10) inside for easy disassembly.