A power adapter with dynamic load regulation

Abstract

The utility model discloses a power adapter with dynamic load regulation function relates to power adapter technical field, the utility model discloses a power adapter body is built -in with PWM power drive module in power adapter body, the left side and right side of power adapter body all are fixedly connected with connecting cable, the surface of power adapter body is provided with the storage mechanism for depositing connecting cable, the bottom of power adapter body is provided with rotatable support assembly, the bottom of power adapter body still is provided with the positioning assembly for the location of support assembly, the storage mechanism includes two mounting shell, and two mounting shell respectively with the front and back of power adapter body fixedly connected. The utility model discloses in use realized the effect that the adapter cable is conveniently stored conveniently, can avoid the cable winding and abrasion when idling, also is convenient for user to arrange and store.

Description

Technical Field

[0001] This utility model relates to the field of power adapter technology, and specifically to a power adapter with dynamic load regulation function. Background Technology

[0002] With the widespread use of electronic devices, power adapters, as important power supply devices connecting mains power to equipment, play a crucial role in daily life and industrial production. The main function of traditional power adapters is to convert alternating current (AC) into stable direct current (DC) to meet the power needs of devices such as mobile phones, laptops, and power tools.

[0003] When the adapter is not in use or is being carried, the connecting cables are often exposed in a messy manner, lacking an effective storage structure. This not only easily leads to cable tangling and wear, affecting the lifespan of the cable, but also poses certain safety hazards. In addition, messy cables are inconvenient for users to organize and carry, reducing the product's portability and user experience.

[0004] Therefore, a power adapter with dynamic load regulation function is proposed. Utility Model Content

[0005] The purpose of this utility model is to provide a power adapter with dynamic load regulation function in order to solve the problems mentioned in the background art.

[0006] To achieve the above objectives, this utility model specifically adopts the following technical solution: A power adapter with dynamic load regulation function includes a power adapter body, the power adapter body has a built-in PWM power drive module, connecting cables are fixedly connected to the left and right sides of the power adapter body, a storage mechanism for storing the connecting cables is provided on the surface of the power adapter body, a rotatable support component is provided at the bottom of the power adapter body, and a positioning component for limiting the position of the support component is also provided at the bottom of the power adapter body.

[0007] Furthermore, the storage mechanism includes two mounting shells, which are fixedly connected to the front and back of the power adapter body, respectively. Connecting rods are movably inserted into the left and right side walls of the mounting shells, and storage boxes are fixedly connected to the ends of the connecting rods. A double-ended screw is rotatably connected to the inner wall of the front mounting shell, and the double-ended screw is threadedly connected to the connecting rod. The storage mechanism also includes an adjustment component for controlling the rotation of the double-ended screw.

[0008] Furthermore, the adjustment assembly includes a worm gear, which is rotatably connected to the front mounting housing. A knob is fixedly connected to the front end of the worm gear, and a worm wheel is fixedly sleeved in the middle of the double-ended screw, with the worm wheel meshing with the worm gear.

[0009] Furthermore, the support assembly includes a C-shaped bracket, which is fixedly connected to the bottom surface of the power adapter body. A rotating shaft is rotatably connected to the surface of the C-shaped bracket, and a support plate is fixedly sleeved on the surface of the rotating shaft.

[0010] Furthermore, an anti-slip strip is fixedly connected to the bottom end of the support plate, and the anti-slip strip is made of rubber.

[0011] Furthermore, the positioning component includes a mounting groove, which is formed on the surface of the support plate. A fixing post is fixedly connected to the inner wall of the mounting groove. A fixing plate is fixedly connected to the bottom surface of the power adapter body, and a limit spring is fixedly connected to the surface of the fixing plate.

[0012] The beneficial effects of this utility model are as follows: Power can be supplied by connecting to the mains and electrical equipment via a connecting cable. Dynamic load adjustment can be achieved through the PWM power drive module. The bottom of the power adapter body can be supported by the support component, so that there is a gap between the bottom of the power adapter body and the placement surface, which facilitates heat dissipation at the bottom of the power adapter body. When the adapter is not in use, the connecting cable can be stored through the storage mechanism, and the support component can be folded and positioned through the positioning component. In use, this utility model achieves the effect of convenient storage of adapter cables, which can avoid cable tangling and wear when not in use, and also makes it convenient for users to organize and store. Attached Figure Description

[0013] Figure 1 This is a three-dimensional structural diagram of the present invention; Figure 2 This is a front sectional view of the mounting shell structure of this utility model; Figure 3 This is a schematic diagram of the support component structure of this utility model; Figure 4 This is a bottom view of the structure of this utility model; Figure 5 This is a schematic diagram of the limiting spring structure of this utility model. Reference numerals in the attached drawings: 1. Power adapter body; 2. Storage mechanism; 201. Mounting shell; 202. Connecting rod; 203. Storage box; 204. Double-ended screw; 205. Worm gear; 206. Knob; 207. Worm wheel; 3. Support assembly; 301. C-shaped bracket; 302. Rotating shaft; 303. Support plate; 304. Anti-slip strip; 4. Positioning assembly; 401. Mounting groove; 402. Fixing post; 403. Fixing piece; 404. Limiting spring; 5. Connecting cable. Detailed Implementation

[0014] To make the objectives, technical solutions, and advantages of the embodiments of this utility model clearer, the technical solutions of the embodiments of this utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this utility model, and not all embodiments. The components of the embodiments of this utility model described and shown in the accompanying drawings can generally be arranged and designed in various different configurations.

[0015] Therefore, the following detailed description of the embodiments of the present invention provided in the accompanying drawings is not intended to limit the scope of the claimed invention, but merely to illustrate selected embodiments of the invention. All other embodiments obtained by those skilled in the art based on the embodiments of the present invention without inventive effort are within the scope of protection of the present invention.

[0016] It should be noted that similar reference numerals and letters in the following figures indicate similar items; therefore, once an item is defined in one figure, it does not need to be further defined and explained in subsequent figures. Furthermore, the terms "first," "second," etc., are used only to distinguish descriptions and should not be construed as indicating or implying relative importance.

[0017] All electrical components mentioned in this article are connected to an external main controller and 220V AC mains power, and the main controller can be a conventional known device such as a computer that can control it.

[0018] In the description of the embodiments of this utility model, it should be noted that the terms "inner", "outer", "upper", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, or the orientation or positional relationship in which the utility model product is usually placed when in use. They are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model.

[0019] like Figures 1 to 5As shown, a power adapter with dynamic load regulation function includes a power adapter body 1, which has a built-in PWM power drive module. Connecting cables 5 are fixedly connected to the left and right sides of the power adapter body 1. A storage mechanism 2 for storing the connecting cables 5 is provided on the surface of the power adapter body 1. The storage mechanism 2 includes two mounting shells 201, which are fixedly connected to the front and back of the power adapter body 1, respectively. Connecting rods 202 are movably inserted into the left and right side walls of the mounting shells 201. A storage box 203 is fixedly connected to the end of the connecting rod 202. A double-ended screw 204 is rotatably connected to the inner wall of the front mounting shell 201, and the double-ended screw 204 is threadedly connected to the connecting rod 202. The storage mechanism 2 also includes an adjustment component for controlling the rotation of the double-ended screw 204. It should be noted that by adjusting the component to control the rotation of the double-headed screw 204, the thread on its surface will drive the connecting rod 202 to move, which in turn pulls the storage box 203 to move. When it is necessary to store the connecting cable 5, the connecting cable 5 is inserted into the storage box 203, and then the storage box 203 is controlled to move toward the power adapter body 1, so that the connecting cable 5 is stored in the space formed by the storage box 203 and the power adapter body 1.

[0020] The adjustment assembly includes a worm gear 205, which is rotatably connected to the front mounting housing 201. A knob 206 is fixedly connected to the front end of the worm gear 205, and a worm wheel 207 is fixedly sleeved on the middle of the double-ended screw 204, meshing with the worm gear 205. More specifically, by rotating the knob 206, the worm gear 205 is rotated, which in turn drives the meshing worm wheel 207 to rotate, thereby controlling the rotation of the double-ended screw 204.

[0021] The bottom of the power adapter body 1 is provided with a rotatable support component 3. The support component 3 includes a C-shaped bracket 301, which is fixedly connected to the bottom surface of the power adapter body 1. A rotating shaft 302 is rotatably connected to the surface of the C-shaped bracket 301, and a support plate 303 is fixedly sleeved on the surface of the rotating shaft 302. It should be noted that by rotating the rotating shaft 302 and the support plate 303, the support plate 303 eventually contacts the bottom surface of the C-shaped bracket 301. At this time, the angle between the support plate 303 and the bottom of the power adapter body 1 is greater than 90 degrees, which can effectively support the power adapter body 1 and create a gap between the bottom of the power adapter body 1 and the placement surface to facilitate heat dissipation.

[0022] An anti-slip strip 304, made of rubber, is fixedly connected to the bottom of the support plate 303. More specifically, by setting the rubber anti-slip strip 304, the friction with the placement surface can be increased, making the adapter more stable and absorbing external vibrations.

[0023] The bottom of the power adapter body 1 is also provided with a positioning component 4 for limiting the position of the support component 3. The positioning component 4 includes a mounting groove 401, which is formed on the surface of the support plate 303. A fixing post 402 is fixedly connected to the inner wall of the mounting groove 401. A fixing piece 403 is fixedly connected to the bottom surface of the power adapter body 1. A limiting spring piece 404 is fixedly connected to the surface of the fixing piece 403. It should be noted that when the support plate 303 is stored, the support plate 303 is rotated so that the support plate 303 is finally parallel to the bottom surface of the power adapter body 1. During the rotation, the fixing post 402 will be engaged in the gap formed by the limiting spring piece 404 and the fixing piece 403, thereby limiting the fixing post 402 and keeping the support plate 303 stable. When the support plate 303 needs to be used, the limiting spring piece 404 is pried open so that the fixing post 402 is disengaged from the limiting spring piece 404.

[0024] In summary: By connecting the power cable 5 to the mains power and the electrical equipment, power can be supplied. Dynamic load adjustment can be achieved through the PWM power drive module. The support component 3 supports the bottom of the power adapter body 1, creating a gap between the bottom of the power adapter body 1 and the placement surface, which facilitates heat dissipation from the bottom of the power adapter body 1. When the adapter is not in use, the connecting cable 5 can be stored through the storage mechanism 2, and the support component 3 can be folded and positioned through the positioning component 4. In use, this utility model achieves the effect of convenient storage of the adapter cable, which can avoid cable tangling and wear when not in use, and also makes it convenient for users to organize and store.

[0025] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions in the specification are merely principles of this utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claimed utility model. The scope of protection of this utility model is defined by the appended claims and their equivalents.

Claims

1. A power adapter with dynamic load regulation function, characterized in that, The power adapter includes a power adapter body (1), which has a built-in PWM power drive module. Connecting cables (5) are fixedly connected to the left and right sides of the power adapter body (1). A storage mechanism (2) for storing the connecting cables (5) is provided on the surface of the power adapter body (1). A rotatable support component (3) is provided at the bottom of the power adapter body (1). A positioning component (4) for limiting the support component (3) is also provided at the bottom of the power adapter body (1).

2. A power adapter with dynamic load regulation function according to claim 1, characterized in that, The storage mechanism (2) includes two mounting shells (201), which are fixedly connected to the front and back of the power adapter body (1) respectively. Connecting rods (202) are movably inserted into the left and right side walls of the mounting shells (201). A storage box (203) is fixedly connected to the end of the connecting rods (202). A double-ended screw (204) is rotatably connected to the inner wall of the front mounting shell (201), and the double-ended screw (204) is threadedly connected to the connecting rod (202). The storage mechanism (2) also includes an adjustment component for controlling the rotation of the double-ended screw (204).

3. A power adapter with dynamic load regulation function according to claim 2, characterized in that, The adjustment assembly includes a worm gear (205), which is rotatably connected to the front mounting shell (201). A knob (206) is fixedly connected to the front end of the worm gear (205), and a worm wheel (207) is fixedly sleeved in the middle of the double-ended screw (204), and the worm wheel (207) meshes with the worm gear (205).

4. A power adapter with dynamic load regulation function according to claim 1, characterized in that, The support component (3) includes a C-shaped bracket (301), and the C-shaped bracket (301) is fixedly connected to the bottom surface of the power adapter body (1). A rotating shaft (302) is rotatably connected to the surface of the C-shaped bracket (301), and a support plate (303) is fixedly sleeved on the surface of the rotating shaft (302).

5. A power adapter with dynamic load regulation function according to claim 4, characterized in that, The bottom end of the support plate (303) is fixedly connected to an anti-slip strip (304), which is made of rubber.

6. A power adapter with dynamic load regulation function according to claim 4, characterized in that, The positioning component (4) includes a mounting groove (401), and the mounting groove (401) is opened on the surface of the support plate (303). A fixing post (402) is fixedly connected to the inner wall of the mounting groove (401). A fixing piece (403) is fixedly connected to the bottom surface of the power adapter body (1). A limit spring piece (404) is fixedly connected to the surface of the fixing piece (403).

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