CN218071288U - A power adapter based on a multifunctional protective structure - Google Patents

Abstract

The utility model discloses a power adapter based on a multi-functional protective structure, which comprises an adapter body, a connection line is fixedly connected to the middle part of the left end of the adapter body, and a plug is fixedly connected to the other end of the connection line. The outer side is movably connected with a protective shell, and the front and rear ends of the protective shell are provided with installation grooves. There are several cooling slots, and the upper end of the protective shell is fixedly connected with a shielding device. A power adapter based on a multi-functional protective structure described in the utility model has a good heat dissipation effect and a good dustproof effect by arranging a pressing device, a shielding device and a heat dissipation component on the entire device, thereby realizing the fixation of the main body of the adapter, It can prevent the internal components of the adapter main body from being shaken, the overall stability is strong, and the use performance of the adapter main body equipment can be guaranteed.

Description

A power adapter based on a multifunctional protective structure

technical field

The utility model relates to the technical field of power adapters, in particular to a power adapter based on a multifunctional protective structure.

Background technique

The power adapter is a power supply conversion device for small portable electronic equipment and electronic appliances. It is generally composed of housings, transformers, inductors, capacitors, control ICs, PCB boards and other components. 1. When the existing power adapter is in use, the internal components are easy to Shaking due to external force collisions makes its internal components unable to operate normally, affecting the performance of the power adapter; 2. When the existing power adapter is in use, the heat dissipation effect is not good, and the dustproof effect is poor, which is not conducive to the power adapter equipment. use; therefore, we introduce a power adapter based on a multi-functional protective structure.

Utility model content

The main purpose of the utility model is to provide a power adapter based on a multifunctional protective structure, which can effectively solve the problems in the background technology.

In order to achieve the above object, the technical scheme that the utility model takes is:

A power adapter based on a multi-functional protective structure, comprising an adapter body, a connection wire is fixedly connected to the middle part of the left end of the adapter body, a plug is fixedly connected to the other end of the connection wire, and a protection device is movably connected to the outside of the adapter body The front and rear ends of the protective shell are provided with installation grooves, and the front and rear groove walls of the installation groove are screwed with a compression device, and the right end of the protective shell is provided with several cooling slots. , the upper end of the protective shell is fixedly connected with a shielding device.

Preferably, the pressing device includes a threaded rod, the front end of the threaded rod is fixedly connected with an adjusting ball, the rear end of the threaded rod is movably connected with a push plate through a bearing, and the rear end of the push plate is fixedly connected with several A rubber sticker, the threaded rod is screwed on the front end of the protective shell.

Preferably, the shielding device includes an upper cover plate, grooves are formed on the upper left part and the upper right part of the upper cover plate, and dust-proof nets are fixedly connected to the inner groove walls of the upper cover plate. The middle part of the upper end of the cover plate is fixedly connected with a heat dissipation assembly, and the upper cover plate is fixedly connected with the upper end of the protective shell.

Preferably, the heat dissipation assembly includes a fixed plate and a driver. The output end of the driver passes through the fixed plate and the upper cover in turn and is fixedly connected with a shaft block. The outer surface of the shaft block is fixedly connected with several fan blades. The fixing plate is fixedly connected to the middle part of the upper end of the upper cover plate.

Preferably, the several fan blades are not in contact with the upper end surface of the adapter main body, and the fixing plate has an H-shaped structure.

Preferably, several of the rubber stickers are distributed one by one in a long rectangular structure, the rear end of the push plate is closely attached to the front side of the adapter body, and the left and right sides of the push plate do not contact the inner wall of the protective shell.

Compared with the prior art, the utility model has the following beneficial effects:

1. In the present utility model, by setting the pressing device on the whole device, and manually rotating the adjusting ball clockwise, the threaded rod moves back and forth, and several rubber stickers on the push plate are closely attached to the front and rear sides of the adapter main body , so as to realize the fixing of the main body of the adapter, which can prevent the internal parts of the main body of the adapter from being shaken, the overall stability is strong, and the performance of the main body of the adapter can be guaranteed.

2. In the present utility model, a shielding device and a heat dissipation assembly are provided on the entire device, and a dust-proof net is fixedly installed on the inner groove wall of the groove for dust-proof, avoiding poor contact in the main body of the adapter caused by dust, and utilizing the output of the driver The end function drives the fan blade on the rotating shaft block to rotate, so as to effectively dissipate the heat generated by the adapter main body through several cooling slots, the heat dissipation effect is good, and it is beneficial to the use of the adapter main equipment.

Description of drawings

Figure 1 is a schematic diagram of the overall structure of a power adapter based on a multifunctional protective structure of the present invention;

Fig. 2 is a schematic diagram of the overall structure of a pressing device of a power adapter based on a multifunctional protective structure of the present invention;

3 is a schematic diagram of the overall structure of a shielding device for a power adapter based on a multifunctional protective structure of the present invention;

FIG. 4 is a schematic diagram of the overall structure of a heat dissipation component of a power adapter based on a multifunctional protective structure of the present invention.

In the figure: 1. Plug; 2. Connecting line; 3. Protective shell; 4. Installation groove; 5. Compression device; 6. Heat dissipation notch; 7. Blocking device; 8. Adapter main body; , threaded rod; 53, rubber sticker; 54, push plate; 71, upper cover plate; 72, groove; 73, dustproof net; 74, heat dissipation component; 741, driver; 742, fixed plate; 743, fan blade; 744, rotating shaft block.

detailed description

In order to make the technical means, creative features, goals and effects achieved by the utility model easy to understand, the utility model will be further elaborated below in conjunction with specific embodiments.

In the description of the present utility model, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "both ends", "one end", "another end" The orientation or positional relationship indicated by ", etc. is based on the orientation or positional relationship shown in the drawings, which is only for the convenience of describing the utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, so as to Specific orientation configurations and operations, therefore, should not be construed as limitations on the invention. In addition, the terms "first" and "second" are used for descriptive purposes only, and should not be understood as indicating or implying relative importance.

In the description of the present utility model, it should be noted that, unless otherwise specified and limited, the terms "installed", "set with", "connected", etc. should be understood in a broad sense, such as "connected", which can be a fixed The connection can also be a detachable connection or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediary, and it can be the internal communication of two components. Those of ordinary skill in the art can understand the specific meanings of the above terms in the present utility model in specific situations.

Example

Please refer to Figure 1-4, the utility model provides a technical solution:

A power adapter based on a multi-functional protective structure, comprising an adapter body 8, the middle part of the left end of the adapter body 8 is fixedly connected with a connecting wire 2, the other end of the connecting wire 2 is fixedly connected with a plug 1, and the outside of the adapter body 8 is movably connected with a protective The front and rear ends of the shell 3 and the protective shell 3 are provided with mounting grooves 4, and the front and rear groove walls of the mounting groove 4 are threadedly connected with a compression device 5, and the right end of the protective shell 3 is provided with several cooling slots 6. A shielding device 7 is fixedly connected to the upper end of the protective case 3 .

In this embodiment, the pressing device 5 includes a threaded rod 52, the front end of the threaded rod 52 is fixedly connected with an adjusting ball 51, the rear end of the threaded rod 52 is movably connected with a push plate 54 through a bearing, and the rear end of the push plate 54 is fixedly connected with a Several rubber stickers 53, threaded rods 52 are threadedly connected to the front end of the protective shell 3; several rubber stickers 53 are distributed one by one in a long rectangular structure, the rear end of the push plate 54 is close to the front side of the adapter main body 8, and the push plate 54 The left and right sides are not in contact with the inner wall of the protective shell 3; through several rubber stickers 53, they are distributed one by one in a long rectangular structure, and several rubber stickers 53 are made of flexible rubber material, which has a certain resistance and prevents the push plate 54 from being placed on the adapter body 8 Deviation occurs on the front and rear sides of the push plate 54, because the left and right sides of the push plate 54 do not contact with the inwall of the protective shell 3, avoiding the scratching damage of the inwall of the push plate 54 and the protective shell 3.

In this embodiment, the blocking device 7 includes an upper cover plate 71, the upper left part and the upper right part of the upper cover plate 71 are provided with grooves 72, and the inner groove walls of the grooves 72 are fixedly connected with dust-proof nets 73. The middle part of the upper end of the cover plate 71 is fixedly connected with a heat dissipation assembly 74, and the upper cover plate 71 is fixedly connected with the upper end of the protective case 3; the heat dissipation assembly 74 includes a fixed plate 742 and a driver 741, and the output end of the driver 741 runs through the fixed plate 742 and the upper cover in turn. The plate 71 is also fixedly connected with a shaft block 744, the outer surface of the shaft block 744 is fixedly connected with several fan blades 743, and the fixed plate 742 is fixedly connected with the middle part of the upper end of the upper cover plate 71; The upper end faces are in contact, and the fixed plate 742 has an H-shaped structure; the dust-proof net 73 is fixedly installed on the inner groove wall of the groove 72 to prevent dust and prevent dust from causing poor contact in the adapter main body 8, because several fan blades 743 do not Contact with the upper end surface of the adapter main body 8 to avoid scratching and damage of several fan blades 743 .

It should be noted that the utility model is a power adapter based on a multifunctional protective structure. During use, a protective shell 3 is installed on the outside of the adapter main body 8 to protect the adapter main body 8. The right end of the protective shell 3 has a Several heat dissipation notches 6 are used for heat dissipation of the adapter body 8, the left end of the adapter body 8 is fixedly installed with the connecting wire 2, and the other end of the connecting wire 2 is fixedly installed with the plug 1 for power charging, and the adjustment ball 51 is manually rotated clockwise , so that the threaded rod 52 moves back and forth, and several rubber stickers 53 on the push plate 54 are closely attached to the front and rear sides of the adapter main body 8, so as to realize the fixing of the adapter main body 8 and prevent the internal parts of the adapter main body 8 from being shaken. , the overall stability is strong, and several rubber stickers 53 are made of flexible rubber material, which has a certain resistance, so as to prevent the push plate 54 from shifting on the front and rear sides of the adapter main body 8, and the upper end of the protective shell 3 is fixedly installed with an upper cover plate 71 , the upper left part and the upper right part of the upper cover plate 71 are provided with a groove 72, and a dust-proof net 73 is fixedly installed on the inner groove wall of the groove 72 to prevent dust from causing poor contact in the adapter main body 8 , start the driver 741, use the output end of the driver 741 to drive the fan blade 743 on the rotating shaft block 744 to rotate, so as to effectively dissipate the heat generated by the adapter main body 8 through several cooling slots 6 Going out, the heat dissipation effect is good, and the whole device has a simple structure and strong adaptability, which is beneficial to the use of the power adapter.

The basic principles and main features of the present utility model and the advantages of the present utility model have been shown and described above. Those skilled in the art should understand that the utility model is not limited by the above-mentioned embodiments. The above-mentioned embodiments and descriptions only illustrate the principle of the utility model. Without departing from the spirit and scope of the utility model, the utility model The new model also has various changes and improvements, and these changes and improvements all fall within the scope of the claimed utility model. The scope of protection required by the utility model is defined by the appended claims and their equivalents.

Claims (6)

1. A power adapter based on a multi-functional protective structure, comprising an adapter body (8), characterized in that: the middle part of the left end of the adapter body (8) is fixedly connected with a connecting line (2), and the connecting line (2) The other end of the adapter is fixedly connected with a plug (1), and the outer side of the adapter body (8) is movably connected with a protective case (3), and the front and rear ends of the protective case (3) are provided with installation grooves (4), The front groove wall and the rear groove wall of the installation groove (4) are all threadedly connected with a pressing device (5), and the right end of the protective shell (3) is provided with several cooling notches (6), and the protective shell The upper end of (3) is fixedly connected with blocking device (7). 2. A power adapter based on a multifunctional protective structure according to claim 1, characterized in that: the pressing device (5) includes a threaded rod (52), and the front end of the threaded rod (52) is fixedly connected to There is an adjusting ball (51), the rear end of the threaded rod (52) is movably connected with a push plate (54) through a bearing, and the rear end of the push plate (54) is fixedly connected with several rubber stickers (53). The threaded rod (52) is threadedly connected to the front end of the protective shell (3). 3. A power adapter based on a multifunctional protective structure according to claim 1, characterized in that: the shielding device (7) includes an upper cover (71), and the upper end of the upper cover (71) is left There are grooves (72) on the upper part and the right part of the upper end, and the inner wall of the groove (72) is fixedly connected with a dust-proof net (73), and the middle part of the upper end of the upper cover (71) is fixedly connected with a The heat dissipation assembly (74), the upper cover plate (71) is fixedly connected to the upper end of the protective shell (3). 4. A power adapter based on a multifunctional protective structure according to claim 3, characterized in that: the heat dissipation assembly (74) includes a fixing plate (742) and a driver (741), and the driver (741) The output end passes through the fixed plate (742) and the upper cover plate (71) in turn and is fixedly connected with a shaft block (744). The outer surface of the shaft block (744) is fixedly connected with several fan blades (743). The plate (742) is fixedly connected to the middle part of the upper end of the upper cover plate (71). 5. A power adapter based on a multifunctional protective structure according to claim 4, characterized in that: several of the fan blades (743) are not in contact with the upper end surface of the adapter main body (8), and the fixing plate ( 742) in an H-shaped structure. 6. A power adapter based on a multifunctional protective structure according to claim 2, characterized in that: several said rubber stickers (53) are distributed one by one in a long rectangular structure, and the rear of said push plate (54) The end is close to the front side of the adapter main body (8), and the left and right sides of the push plate (54) are not in contact with the inner wall of the protective case (3).

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