Power adapter with anti-falling structure

Abstract

The utility model discloses a power adapter with an anti-drop structure, comprising a housing, the top of the housing is provided with a fixing assembly, the interior of the housing is fixedly connected with an adapter body, one side of the adapter body is fixedly connected with a power line, and the other end of the adapter body is fixedly connected with a connecting line. And an anti-falling component is arranged on the outer wall of the connecting line. According to the power adapter with the anti-falling structure, the fixing frame on the connecting line can be clamped in the supporting sleeve through the supporting column, in addition, the supporting sleeve and the fixing frame are installed and fixed together through the arranged installation bolt, in addition, after installation, the connecting line can penetrate through the position between the fixing ring and the clamping plate, and at the moment, through rotation of the screw rod, the connecting line can be fixed. According to the connecting line fixing device, the threaded rod can rotate in the fixing ring, the threaded rod can push the clamping plate to move to fasten, clamp and limit the connecting line, the requirement for protection of the connecting line can be met, and the anti-falling structure of the connecting line can be improved.

Description

Technical Field

[0001] The utility model relates to the technical field of power adapters, and specifically relates to a power adapter with an anti-detachment structure. Background Art

[0002] A power adapter generally consists of components such as a housing, a transformer, an inductor, a capacitor, a control IC, and a PCB board. Its working principle is to convert AC input into DC output. It converts the alternating current from a power socket or other power source into the direct current required by the device, thereby providing power for the device, not necessarily charging the device. Its output voltage is usually the direct current required by the device; in appearance, it is relatively small and light, and sometimes has a detachable plug, which is convenient for carrying and replacement. It is applicable to various electronic devices, and is widely used in devices such as security cameras, set-top boxes, routers, light strips, and massagers, and is commonly found in small electronic products such as mobile phones, liquid crystal displays, and laptop computers.

[0003] The prior art patent document with the publication number CN217064233U provides a power adapter. The connection surface between the upper cover and the lower cover of this device is in the shape of a runway circle, which is more beautiful in use. When the power adapter is powered on, the display screen in the installation frame is electrically connected to the inside of the power adapter, so that visual interaction images are displayed on the display screen. At the same time, the voltage of the power adapter and its internal usage situation can be displayed in real time, which is convenient for the user to understand the usage situation of the power adapter. Moreover, the display screen can interact visually with the user, reducing the user's visual fatigue. The anti-slip sheet can play a good supporting role for the lower cover during use, reducing the contact area between the lower cover and the desktop. At the same time, it can prevent the lower cover from sliding on the desktop during use, and can play a good position fixing effect on the lower cover and the upper cover. At the same time, it can prevent the adapter from falling to the ground and being damaged during use.

[0004] However, the power adapters in the prior art generally do not have an anti-detachment structure. Therefore, during use, if the connection line of the power adapter is pulled, the connection line is likely to be disconnected, reducing the practicality of the power adapter. Therefore, we need a power adapter with an anti-detachment structure. Content of the Utility Model

[0005] The purpose of the present utility model is to provide a power adapter with an anti-detachment structure to solve the existing problems raised in the above background art.

[0006] To achieve the above object, the present utility model provides the following technical solutions: A power adapter with an anti-detachment structure, including a housing, a fixing component is provided at the top of the housing, an adapter body is fixedly connected inside the housing, and a power cord is fixedly connected to one side of the adapter body, and a connection wire is fixedly connected to the other end of the adapter body, and an anti-detachment component is provided on the outer wall of the connection wire; The anti-detachment component includes a support sleeve; A second spring is fixedly connected inside the support sleeve; And one end of the second spring is fixedly connected to a support column; One end of the support column is fixedly connected to a fixing frame; And a mounting bolt is provided on one side of the fixing frame; A fixing ring is fixedly connected to one side of the housing; And a screw rod is threadedly connected to the outer wall of the fixing ring; One end of the screw rod is rotatably connected to a clamping plate.

[0007] Preferably, the fixing component includes a top cover, a baffle is fixedly connected to the bottom of the top cover, a fixing bolt is provided inside the baffle, a concave plate is fixedly connected inside the housing, and a first spring is fixedly connected inside the concave plate, and one end of the first spring is fixedly connected to a limiting plate, and the concave plate and the limiting plate form an elastic structure through the first spring, and the first spring is arranged between the concave plate and the limiting plate.

[0008] Preferably, the top cover and the housing form a fixed structure through the fixing bolt, and one end of the fixing bolt penetrates through the top cover and extends into the housing for fastening installation.

[0009] Preferably, the top cover and the concave plate form a clamping structure through the baffle, and the baffle is clamped inside the concave plate for installation.

[0010] Preferably, the support sleeve and the support column form an elastic structure through the second spring, and the second spring is arranged between the support sleeve and the support column.

[0011] Preferably, the fixing frame and the support column form a fixed structure through the mounting bolt, and one end of the mounting bolt penetrates through the fixing frame and extends into the support column for installation.

[0012] Preferably, the fixing ring and the clamping plate form a telescopic structure through the screw rod, and one end of the screw rod threadedly penetrates through the fixing ring and is rotatably connected to one side of the clamping plate.

[0013] Compared with the prior art, the beneficial effect of the present utility model is: The power adapter with an anti-detachment structure

[0014] (1) The fixing bracket on the connecting line can be stuck in the support sleeve by relying on the support column. In addition, the support sleeve and the fixing bracket are installed and fixed together by the set installation bolts. After installation, the connecting line can pass through between the fixing ring and the clamping plate. At this time, by rotating the screw rod, the screw rod can rotate within the fixing ring, and the screw rod can push the clamping plate to move to tightly clamp and limit the connecting line, thereby meeting the need for protecting the connecting line. In addition, the anti-detachment structure of the connecting line is improved;

[0015] (2) By loosening and disassembling the fixing bolts on the outer shell, the fixing bolts can be detached from the installation of the outer shell and the top cover. After disassembly, the top cover can be pushed to one side. The top cover can rely on the baffle to push the limiting plate to move, and the limiting plate can squeeze the first spring, thereby achieving the disassembly of the top cover, facilitating the installation and detection of the connecting line by people, and facilitating the detection and maintenance of the inside of the adapter body by people. Brief Description of the Drawings

[0016] Figure 1 It is a front view structural schematic diagram of the present utility model;

[0017] Figure 2 It is a structural schematic diagram of the outer shell and the top cover of the present utility model;

[0018] Figure 3 It is a structural schematic diagram of the outer shell and the fixing bracket of the present utility model;

[0019] Figure 4 It is a structural schematic diagram of the fixing ring and the clamping plate of the present utility model.

[0020] In the figure: 1. Outer shell; 2. Fixing component; 201. Top cover; 202. Baffle; 203. Fixing bolt; 204. Concave plate; 205. First spring; 206. Limiting plate; 3. Adapter body; 4. Power cord; 5. Connecting line; 6. Anti-detachment component; 601. Support sleeve; 602. Second spring; 603. Support column; 604. Fixing bracket; 605. Installation bolt; 606. Fixing ring; 607. Screw rod; 608. Clamping plate. Detailed Description of the Embodiment

[0021] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this application pertains; the terms used in the specification of this application are for the purpose of describing specific embodiments only and are not intended to limit this application; the terms "including" and "having" and any variations thereof in the specification, claims, and drawings of this application are intended to cover non-exclusive inclusion. The terms "first", "second", etc. in the specification, claims, or drawings of this application are used to distinguish different objects and not to describe a particular order.

[0022] Reference to "embodiments" herein means that a particular feature, structure, or characteristic described in connection with an embodiment can be included in at least one embodiment of this application. The phrase may not necessarily refer to the same embodiment when it appears in various places in the specification, nor is it an independent or alternative embodiment mutually exclusive with other embodiments. It is explicitly and implicitly understood by those skilled in the art that the embodiments described herein can be combined with other embodiments.

[0023] An embodiment of the present utility model provides a power adapter with an anti-detachment structure, such as Figure 1 , Figure 2 , Figure 3 and Figure 4As shown in the figure, it includes a housing 1. A fixing component 2 is provided at the top of the housing 1. An adapter body 3 is fixedly connected inside the housing 1. One side of the adapter body 3 is fixedly connected with a power cord 4. The other end of the adapter body 3 is fixedly connected with a connecting wire 5. An anti-detachment component 6 is arranged on the outer wall of the connecting wire 5; The anti-detachment component 6 includes a support sleeve 601; A second spring 602 is fixedly connected inside the support sleeve 601; One end of the second spring 602 is fixedly connected with a support column 603; The support sleeve 601 and the support column 603 form an elastic structure through the second spring 602, and the second spring 602 is arranged between the support sleeve 601 and the support column 603. The connection effect between the support sleeve 601 and the second spring 602 is strengthened, so that the support sleeve 601 can support and limit the support column 603 relying on the support of the second spring 602; One end of the support column 603 is fixedly connected with a fixing frame 604; And a mounting bolt 605 is arranged on one side of the fixing frame 604; The fixing frame 604 and the support column 603 form a fixed structure through the mounting bolt 605, and one end of the mounting bolt 605 penetrates through the fixing frame 604 and extends into the support column 603 for installation, which facilitates the installation and fixation of the fixing frame 604 and the support column 603 by the mounting bolt 605, and can strengthen the fixing effect between the fixing frame 604 and the support column 603; One side of the housing 1 is fixedly connected with a fixing ring 606; And a screw rod 607 is threadedly connected to the outer wall of the fixing ring 606; One end of the screw rod 607 is rotatably connected with a clamping plate 608; The fixing ring 606 and the clamping plate 608 form a telescopic structure through the screw rod 607, and one end of the screw rod 607 is threadedly penetrated through the fixing ring 606 and rotatably connected to one side of the clamping plate 608, which strengthens the connection effect between the screw rod 607 and the fixing ring 606, so that the screw rod 607 can rotate in the fixing ring 606, and the screw rod 607 can push the clamping plate 608 to move to meet the need of fastening and installing the connecting wire 5. The fixing frame 604 on the connecting wire 5 can be stuck in the support sleeve 601 relying on the support column 603. When pressure is applied, the second spring 602 is compressed by force, and the fixing frame 604 and the support sleeve 601 can be tightly connected. In addition, the support sleeve 601 and the fixing frame 604 can be installed and fixed together by the arranged mounting bolt 605. After installation, the connecting wire 5 passes through between the fixing ring 606 and the clamping plate 608. At this time, by rotating the screw rod 607, the screw rod 607 can rotate in the fixing ring 606, and the screw rod 607 can push the clamping plate 608 to move to tightly clamp and limit the connecting wire 5, so as to meet the need of protecting the connecting wire 5. In addition, the anti-detachment structure of the connecting wire 5 can be improved.

[0024] In a further preferred embodiment of the present invention, such as Figure 1 , Figure 2 , Figure 3 andFigure 4 As shown, the fixing component 2 includes a top cover 201. A baffle 202 is fixedly connected to the bottom of the top cover 201. A fixing bolt 203 is arranged inside the baffle 202. The top cover 201 and the housing 1 form a fixing structure through the fixing bolt 203. One end of the fixing bolt 203 penetrates through the top cover 201 and extends into the housing 1 for fastening installation, which facilitates the fixing bolt 203 to install and fix the top cover 201 and the housing 1 together, strengthens the fixing effect between the top cover 201 and the housing 1, and meets the installation requirement of the top cover 201. A concave plate 204 is fixedly connected inside the housing 1. The top cover 201 and the concave plate 204 form a clamping structure through the baffle 202, and the baffle 202 is clamped inside the concave plate 204 for installation, which strengthens the connection effect between the top cover 201 and the baffle 202, enabling the top cover 201 to be fastened and installed by relying on the baffle 202 being clamped inside the concave plate 204. A first spring 205 is fixedly connected inside the concave plate 204. One end of the first spring 205 is fixedly connected to a limiting plate 206. The concave plate 204 and the limiting plate 206 form an elastic structure through the first spring 205, and the first spring 205 is arranged between the concave plate 204 and the limiting plate 206, which strengthens the connection effect between the concave plate 204 and the first spring 205, enabling the concave plate 204 to support and limit the limiting plate 206 by relying on the first spring 205. By loosening and disassembling the fixing bolt 203 on the housing 1, the fixing bolt 203 can be disengaged from the installation of the housing 1 and the top cover 201. In addition, after disassembly, the top cover 201 can be pushed to one side, enabling the top cover 201 to push the limiting plate 206 to move by relying on the baffle 202, and enabling the limiting plate 206 to squeeze the first spring 205, thereby achieving the disassembly of the top cover 201, facilitating the installation and detection requirements of the connecting wire 5 for people, and facilitating the detection and maintenance requirements inside the adapter body 3 for people.

[0025] Working principle: When installing the connecting wire 5, the fixing bolt 203 on the housing 1 can be loosened and removed, so that the fixing bolt 203 can be detached from the installation of the housing 1 and the top cover 201. In addition, after disassembly, the top cover 201 can be pushed to one side, and the top cover 201 can rely on the baffle 202 to push the limiting plate 206 to move, so that the limiting plate 206 can squeeze the first spring 205, and then the top cover 201 can be disassembled, which is convenient for people to install and detect the connecting wire 5, and is convenient for people to detect and repair the inside of the adapter body 3. In addition, after the external connecting wire 5 is installed and connected to the power adapter, the fixing frame 604 on the connecting wire 5 can be stuck in the support sleeve 601 by relying on the support column 603. When pressure is applied, the second spring 602 is compressed by force, so that the fixing frame 604 and the support sleeve 601 are tightly connected. In addition, the support sleeve 601 and the fixing frame 604 can be installed and fixed together by relying on the set installation bolt 605. After installation, the connecting wire 5 passes through between the fixing ring 606 and the clamping plate 608. At this time, by rotating the screw 607, the screw 607 can rotate in the fixing ring 606, and the screw 607 can push the clamping plate 608 to move to tightly clamp and limit the connecting wire 5, and then the need for protecting the connecting wire 5 can be achieved. In addition, the anti-dropping structure of the connecting wire 5 is improved.

[0026] It should be noted that the above is the working process of the entire device, and the content not described in detail in this specification belongs to the prior art well-known to those skilled in the art.

[0027] Although the embodiments of the present invention have been shown and described, for those of ordinary skill in the art, it can be understood that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principle and spirit of the present invention. The scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A power adapter with an anti-detachment structure, comprising a housing (1), characterized in that: A fixing component (2) is arranged at the top of the shell (1). An adapter body (3) is fixedly connected inside the shell (1), and a power cord (4) is fixedly connected to one side of the adapter body (3). The other end of the adapter body (3) is fixedly connected to a connecting wire (5), and an anti-detachment component (6) is arranged on the outer wall of the connecting wire (5). The anti-detachment component (6) includes a support sleeve (601). A second spring (602) is fixedly connected inside the support sleeve (601). One end of the second spring (602) is fixedly connected to a support column (603). One end of the support column (603) is fixedly connected to a fixing frame (604). And a mounting bolt (605) is arranged on one side of the fixing frame (604). A fixing ring (606) is fixedly connected to one side of the shell (1). And a screw rod (607) is threadedly connected to the outer wall of the fixing ring (606). One end of the screw rod (607) is rotatably connected to a clamping plate (608).

2. The power adapter with an anti-detachment structure according to claim 1, wherein: The fixing component (2) includes a top cover (201). A baffle (202) is fixedly connected to the bottom of the top cover (201). A fixing bolt (203) is arranged inside the baffle (202). A concave plate (204) is fixedly connected inside the shell (1), and a first spring (205) is fixedly connected inside the concave plate (204). One end of the first spring (205) is fixedly connected to a limiting plate (206). The concave plate (204) and the limiting plate (206) form an elastic structure through the first spring (205), and the first spring (205) is arranged between the concave plate (204) and the limiting plate (206).

3. The power adapter with an anti-detachment structure according to claim 2, characterized in that: The top cover (201) and the shell (1) form a fixed structure through the fixing bolt (203), and one end of the fixing bolt (203) penetrates through the top cover (201) and extends into the shell (1) for fastening installation.

4. A power adapter with an anti-detachment structure according to claim 2, characterized in that: The top cover (201) and the concave plate (204) form a clamping structure through the baffle (202), and the baffle (202) is clamped inside the concave plate (204) for installation.

5. A power adapter with an anti-detachment structure according to claim 1, characterized in that: The support sleeve (601) and the support column (603) form an elastic structure through the second spring (602), and the second spring (602) is arranged between the support sleeve (601) and the support column (603).

6. The power adapter with an anti-detachment structure according to claim 1, wherein: The fixing frame (604) and the support column (603) form a fixed structure through the mounting bolt (605), and one end of the mounting bolt (605) penetrates through the fixing frame (604) and extends into the support column (603) for installation.

7. The power adapter with an anti-detachment structure according to claim 1, characterized in that: The fixing ring (606) and the clamping plate (608) form a telescopic structure through the screw rod (607), and one end of the screw rod (607) threadedly penetrates through the fixing ring (606) and is rotatably connected to one side of the clamping plate (608).

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