Power adapter with external wiring protection function
By introducing a cable tray and a rotating motor into the power adapter to wind the power cord and using a heat dissipation fan to cool it down, the problems of difficulty in storage of external wiring and excessive temperature are solved, and the protection and cooling of the power adapter are achieved.
Patent Information
- Application Number
- CN202421015913.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-11
- Publication Date
- 2024-12-27
- Estimated Expiration
- 2034-05-11
AI Technical Summary
The existing power adapter with external wiring protection function is difficult to store and easily fall off when not in use, resulting in the risk of falling of the power adapter.
A power adapter including a wire-receiving disc and a rotating motor is designed to wind the power cord through the wire-receiving disc and cool it down through the heat dissipation fan and the heat dissipation plate to prevent excessive temperature from affecting use.
It effectively protects the external wiring of the power adapter to prevent falling, and cools down through the cooling fan, extending the service life of the power adapter.
Smart Images

Figure CN222261629U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of power adapters, in particular to a power adapter with an external wiring protection function. Background Art
[0002] The power adapter is a power supply conversion device for small portable electronic devices and electronic appliances. It is generally composed of components such as a casing, 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 can be divided into wall-mounted and desktop types according to the connection method. It is widely used in security cameras, set-top boxes, routers, light strips, massagers and other equipment.
[0003] After searching, the existing Chinese patent announcement number is: CN209896920U, which provides a power adapter with external wire protection function. This patent, through the combined use of the first pendant and the second pendant, can facilitate the user to wrap the external wire, prevent the external wire from getting tangled during use, and achieve the effect of standardizing the external wire.
[0004] Although the above patent can protect the external wires of the power adapter, the above power adapter with external wire protection function still has the following problem: when the power adapter is in use, the external wires of the power adapter are difficult to store, causing the external wires to fall when not in use, or causing the power adapter to fall.
[0005] In view of the above problems, a power adapter with an external wiring protection function is proposed. Utility Model Content
[0006] The utility model aims to provide a power adapter with an external wiring protection function, which solves the problem in the background art that the external wiring is too long and cannot be stored.
[0007] To achieve the above-mentioned objectives, the utility model provides the following technical solutions: a power adapter with an external wiring protection function, comprising an adapter shell, side panels are penetrated and fixedly connected on the left and right sides of the inner wall of the adapter shell, a wiring port is penetrated and fixedly connected on the middle of the left side of the left side plate, ventilation plates are penetrated and fixedly connected on the front and back sides of the outer wall of the adapter shell, a sliding groove is penetrated and provided on the top of the outer wall of the adapter shell, a wire take-up box is fixedly connected to the bottom left side of the inner wall of the adapter shell, a heat sink is fixedly connected to the middle of the bottom of the inner wall of the adapter shell, two connecting plates are penetrated and fixedly connected on the rear side of the adapter shell, protective pads are penetrated and fixedly connected on the four corners of the outer wall of the adapter shell, a heat sink is penetrated and fixedly connected on the front end of the connecting plate, and a winding mechanism is provided on the bottom left side of the inner wall of the adapter shell.
[0008] By adopting the above technical solution, the connection is made through the electronic components used in the adapter body, which facilitates the use of the power adapter. The power cord outside the adapter shell is wound up through the take-up reel, and the power cord that is temporarily not in use is stored, so that the external connection of the power adapter is protected to a certain extent. The temperature of the wind blown out by the cooling fan through the heat sink is lower than the temperature generated by the adapter body, which effectively cools the power adapter and prevents the use of the power adapter from being affected by excessive temperature.
[0009] As a further description of the above technical solution: the winding mechanism includes a rotating motor, which is fixedly connected to the adapter housing, the output end of the rotating motor is fixedly connected to a take-up reel, the rear end of the take-up reel is rotatably connected to a rotating rod, and the rotating rod is rotatably connected to the protective plate.
[0010] By adopting the above technical solution, the rotating motor rotates the take-up drum to reel the power cord, and the power cord is rolled up on the outer wall of the take-up drum.
[0011] As a further description of the above technical solution: the inner wall of the sliding groove is slidably connected to a connecting frame, and the inner walls of the connecting frame are fixedly connected to a dustproof plate.
[0012] By adopting the above technical solution, the heat generated during the use of the power adapter is dissipated by the dustproof plate sliding on the top of the adapter shell.
[0013] As a further description of the above technical solution: a power cord is slidably connected to the inner wall of the wiring port, and a plug passes through and is fixedly connected to the left side of the power cord.
[0014] By adopting the above technical solution, the plug of the power cord is pulled to pull out the power cord rolled up on the outer circle of the take-up box, and the other end of the power cord is connected with a connecting wire.
[0015] As a further description of the above technical solution: a wiring port is passed through and fixedly connected to the middle of the right side panel on the right side, and an output line is passed through and fixedly connected to the right side of the wiring port.
[0016] By adopting the above technical solution, an output line is connected to the right side of the adapter body to connect the electronic components used in the adapter body, thereby facilitating the use of the power adapter.
[0017] As a further description of the above technical solution: a sealing sleeve passes through and is fixedly connected to the right side of the inner wall of the adapter shell, and a connecting wire passes through and is fixedly connected between the wire receiving box and the adapter body.
[0018] By adopting the above technical solution, the plug of the power cord pulls out the power cord rolled up on the outer circle of the wire take-up box, and the other end of the power cord is connected with a connecting wire.
[0019] As a further description of the above technical solution: an adapter body is arranged on the right side of the heat dissipation plate, and the adapter body is penetrated and fixedly connected with the adapter shell.
[0020] By adopting the above technical solution, the temperature of the wind blown out by the heat dissipation fan through the heat dissipation plate is lower than the temperature generated by the adapter body, thereby cooling the power adapter.
[0021] As a further description of the above technical solution: a protective plate is passed through and fixedly connected to the left side of the rear end of the outer wall of the adapter housing, and evenly distributed heat dissipation holes are passed through and arranged on the front side of the protective plate.
[0022] By adopting the above technical solution, the heat generated during the use of the power adapter is dissipated through the evenly distributed heat dissipation holes on the front side of the protective plate.
[0023] Compared with the prior art, the beneficial effects of the utility model are as follows:
[0024] 1. The utility model provides a power adapter with an external connection protection function. First, the connection is made through the electronic components used in the adapter body, which facilitates the use of the power adapter. The power cord outside the adapter shell is wound up through the take-up reel, and the temporarily unused power cord is stored, thereby providing certain protection for the external connection of the power adapter.
[0025] 2. The utility model provides a power adapter with an external wiring protection function. The temperature of the wind blown out by the heat dissipation fan through the heat dissipation plate is lower than the temperature generated by the adapter body, which effectively cools the power adapter and prevents the use of the power adapter from being affected by excessive temperature. BRIEF DESCRIPTION OF THE DRAWINGS
[0026] Figure 1 This is a schematic diagram of the overall main stereoscopic structure of the utility model;
[0027] Figure 2 It is a schematic diagram of the overall three-dimensional structure of the utility model from top view;
[0028] Figure 3 It is a schematic diagram of the winding mechanism of the utility model;
[0029] Figure 4 It is a schematic diagram of the overall rear-view stereoscopic structure of the utility model.
[0030] In the figure: 1. adapter housing; 2. wiring port; 3. power cord; 4. dustproof plate; 5. connecting frame; 6. ventilation plate; 7. protective pad; 8. side panel; 9. plug; 10. sealing sleeve; 11. wire box; 12. connecting wire; 13. adapter body; 14. rotating motor; 15. heat sink; 16. output line; 17. protective plate; 18. rotating rod; 19. wire reel; 20. sliding groove; 21. connecting plate; 22. cooling fan; 23. heat dissipation hole. DETAILED DESCRIPTION
[0031] The following will refer to the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.
[0032] In order to further understand the content of the utility model, the utility model is described in detail with reference to the accompanying drawings.
[0033] Reference Figure 1-3 The utility model is a power adapter with an external wiring protection function, comprising an adapter shell 1, side panels 8 are penetrated and fixedly connected on both sides of the inner wall of the adapter shell 1, a wiring port 2 is penetrated and fixedly connected on the middle of the left side side plate 8, a ventilation plate 6 is penetrated and fixedly connected on both sides of the front and back sides of the outer wall of the adapter shell 1, a wire box 11 is fixedly connected to the bottom of the left side of the inner wall of the adapter shell 1, a heat sink 15 is fixedly connected to the middle of the bottom of the inner wall of the adapter shell 1, a dustproof plate 4 is fixedly connected between the inner walls of the connecting frame 5, a power cord 3 is slidably connected to the inner wall of the wiring port 2, a plug 9 is penetrated and fixedly connected on the left side of the power cord 3, a wiring port 2 is penetrated and fixedly connected on the middle of the right side side plate 8, an output line 16 is penetrated and fixedly connected on the right side of the wiring port 2, a sealing sleeve 10 is penetrated and fixedly connected on the right side of the inner wall of the adapter shell 1, a connecting line 12 is penetrated and fixedly connected between the wire box 11 and the adapter body 13, an adapter body 13 is arranged on the right side of the heat sink 15, and the adapter body 13 and the adapter shell 1 are penetrated and fixedly connected.
[0034] The connection is made through the electronic components used in the adapter body 13, which facilitates the use of the power adapter. The power cord 3 outside the adapter housing 1 is wound up through the take-up reel 19, and the power cord 3 that is temporarily not in use is stored, thereby providing a certain degree of protection for the external connection of the power adapter. The temperature of the wind blown out by the cooling fan 22 through the heat sink 15 is lower than the temperature generated by the adapter body 13, which effectively cools the power adapter to prevent the use of the power adapter from being affected by excessive temperature. The four corners of the adapter housing 1 are fixed with protective pads 7, which can protect the outer shell of the adapter housing 1 and reduce damage to the power adapter.
[0035] Reference Figure 2 and Figure 3 A winding mechanism is provided at the bottom left side of the inner wall of the adapter housing 1, and the winding mechanism includes a rotating motor 14, which is fixedly connected to the adapter housing 1, and a take-up reel 19 is fixedly connected to the output end of the rotating motor 14, and a rotating rod 18 is rotatably connected to the rear end of the take-up reel 19, and the rotating rod 18 is rotatably connected to the protective plate 17.
[0036] Start the rotating motor 14 at the bottom of the adapter housing 1, and the rotating motor 14 rotates the take-up drum 19 to reel the power cord 3. The power cord 3 is rolled up on the outer wall of the take-up drum 19, and the outer wall of the power cord 3 slides through the sealing sleeve 10 connected to the adapter housing 1 and the inner wall of the wiring port 2.
[0037] Reference Figure 4 A protective plate 17 is penetrated and fixedly connected to the left side of the rear end of the outer wall of the adapter shell 1, and a uniformly distributed heat dissipation holes 23 are penetrated and arranged on the front side of the protective plate 17. Two connecting plates 21 are penetrated and fixedly connected to the rear side of the adapter shell 1. Protective pads 7 are penetrated and fixedly connected to the four corners of the outer wall of the adapter shell 1. A heat dissipation fan 22 is penetrated and fixedly connected to the front end of the connecting plate 21. A sliding groove 20 is penetrated and arranged on the top of the outer wall of the adapter shell 1, and a connecting frame 5 is slidably connected to the inner wall of the sliding groove 20.
[0038] The heat generated during the use of the power adapter is dissipated by the dustproof plate 4 sliding on the top of the adapter housing 1. At the same time, the connecting plate 21 connected to one side of the adapter housing 1 has a cooling fan 22. The cooling fan 22 blows on the adapter body 13 to blow away the heat generated by the adapter body 13, thereby effectively cooling the power adapter.
[0039] Working principle: The four corners of the adapter housing 1 are fixed with protective pads 7 to protect the housing of the adapter housing 1 and reduce damage to the power adapter. The plug 9 rotates on the outer wall of the take-up drum 19 through the power cord 3 at the wiring port 2, and the rotating motor 14 at the bottom of the adapter housing 1 is started. The rotating motor 14 rotates the take-up drum 19 to reel the power cord 3. The power cord 3 is rolled on the outer wall of the take-up drum 19. The outer wall of the power cord 3 slides through the sealing sleeve 10 connected to the adapter housing 1 and the inner wall of the wiring port 2. When the power adapter is used, the plug 9 of the power cord 3 is pulled to pull out the power cord 3 rolled on the outer circle of the take-up box 11. The other end of the power cord 3 is connected to the connecting wire 12, and the connecting wire 12 is fixedly connected to the adapter body 13. The right side of the adapter body 13 is connected to the output wire 16. The electronic components are connected to facilitate the use of the power adapter. The power cord 3 outside the adapter housing 1 is rolled up and wrapped through the take-up reel 19, and the power cord 3 that is not in use temporarily is stored, so that the external connection of the power adapter is protected to a certain extent. The heat generated during the use of the power adapter is dissipated through the dustproof plate 4 sliding on the top of the adapter housing 1. At the same time, the connecting plate 21 connected to one side of the adapter housing 1 has a cooling fan 22. The cooling fan 22 blows the adapter body 13 to blow away the heat generated by the adapter body 13. The blown wind cools the inner wall of the power adapter through the heat sink 15 connected to the bottom of the inner wall of the adapter housing 1. The temperature of the wind blown out by the cooling fan 22 through the heat sink 15 is lower than the temperature generated by the adapter body 13, which effectively cools the power adapter to prevent the use of the power adapter from being affected by excessive temperature.
[0040] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.
[0041] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.
Claims
1. A power adapter with an external wiring protection function, comprising an adapter housing (1), characterized in that: The left and right sides of the inner wall of the adapter housing (1) are penetrated by and fixedly connected with side panels (8); the middle of the left side of the left side panel (8) is penetrated by and fixedly connected with a wiring port (2); the front and rear sides of the outer wall of the adapter housing (1) are penetrated by and fixedly connected with ventilation plates (6); the top of the outer wall of the adapter housing (1) is penetrated by and provided with a sliding groove (20); the bottom of the left side of the inner wall of the adapter housing (1) is fixedly connected with a take-up box (11); the middle of the bottom of the inner wall of the adapter housing (1) is fixedly connected with a heat dissipation plate (15); the rear side of the adapter housing (1) is penetrated by and fixedly connected with two connecting plates (21); the four corners of the outer wall of the adapter housing (1) are penetrated by and fixedly connected with protective pads (7); the front end of the connecting plate (21) is penetrated by and fixedly connected with a heat dissipation fan (22); and the bottom of the left side of the inner wall of the adapter housing (1) is provided with a winding mechanism.
2. A power adapter with external wiring protection function according to claim 1, characterized in that: The winding mechanism comprises a rotating motor (14), the rotating motor (14) is fixedly connected to the adapter housing (1), the output end of the rotating motor (14) is fixedly connected to a take-up reel (19), the rear end of the take-up reel (19) is rotatably connected to a rotating rod (18), and the rotating rod (18) is rotatably connected to a protective plate (17).
3. The power adapter with external wiring protection function according to claim 1, characterized in that: The inner wall of the sliding groove (20) is slidably connected to a connecting frame (5), and a dustproof plate (4) is fixedly connected between the inner walls of the connecting frame (5).
4. The power adapter with external wiring protection function according to claim 1, characterized in that: A power cord (3) is slidably connected to the inner wall of the wiring port (2), and a plug (9) is passed through and fixedly connected to the left side of the power cord (3).
5. The power adapter with external wiring protection function according to claim 1, characterized in that: A wiring port (2) passes through and is fixedly connected to the middle of the right side panel (8) on the right side, and an output line (16) passes through and is fixedly connected to the right side of the wiring port (2).
6. The power adapter with external wiring protection function according to claim 1, characterized in that: A sealing sleeve (10) passes through and is fixedly connected to the right side of the inner wall of the adapter housing (1), and a connecting wire (12) passes through and is fixedly connected between the wire receiving box (11) and the adapter body (13).
7. The power adapter with external wiring protection function according to claim 1, characterized in that: An adapter body (13) is arranged on the right side of the heat dissipation plate (15), and the adapter body (13) and the adapter housing (1) are penetrated and fixedly connected.
8. The power adapter with external wiring protection function according to claim 1, characterized in that: A protective plate (17) is passed through and fixedly connected to the left side of the rear end of the outer wall of the adapter housing (1), and evenly distributed heat dissipation holes (23) are passed through and arranged on the front side of the protective plate (17).
