A power adapter for a mobile phone

Abstract

The utility model relates to power adapter technical field, concretely is a kind of power adapter for mobile phone, including power adapter body, the power adapter body is equipped with electrified plug and adapter, the extension is formed in the extension of the power adapter body one side protruding, the adapter is set in the extension, the power adapter body is also configured with plug protection component, the plug protection component includes plug sheath and dial block, by setting plug protection component, plug sheath can extend to the outside of through cavity under the cooperation of dial block, electrified plug is housed therein, effectively avoid the damage, such as collision, scratch of plug when not using due to exposure, solve the problem that traditional adapter plug is easily damaged, simultaneously, the adaptive design of rubber insertion post and perforation can firmly fix the position of plug sheath, ensure that the protection state is reliable, significantly prolong the overall service life of power adapter.

Description

Technical Field

[0001] This utility model relates to the field of power adapter technology, specifically a power adapter for mobile phones. Background Technology

[0002] Currently, mobile phone power adapters are an essential accessory for charging mobile phones and are widely used in people's daily lives. Existing mobile phone power adapters typically include a main body with a power plug for connecting to a power outlet and an adapter for connecting to a mobile phone charging cable.

[0003] However, existing mobile phone power adapters have certain structural design flaws. Their power plugs are usually fixed and exposed on the outside of the adapter body. When the adapter is not in use, the exposed power plugs are easily damaged by external impacts, affecting the normal service life of the adapter. Therefore, this utility model proposes a mobile phone power adapter to solve the above problems. Utility Model Content

[0004] The purpose of this invention is to provide a power adapter for mobile phones to solve the problems mentioned in the background art.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a power adapter for mobile phones, comprising a power adapter body, wherein the power adapter body is provided with a power plug and an adapter interface;

[0006] The power adapter body has an extension protruding from one side, the adapter interface is disposed in the extension, and the power adapter body is also equipped with a plug protection component.

[0007] The plug protection assembly includes a plug sleeve and a lever. The plug sleeve is fitted into the inner cavity of the power adapter body. A through cavity is opened on one side of the inner cavity of the power adapter body. A plug sleeve is provided on one side of the plug sleeve. The lever is inserted into the plug sleeve and connected to the plug sleeve.

[0008] Preferably, the power adapter body is provided with a partition plate, the partition plate is provided with partition cavities at intervals, and the toggle block extends from the rectangular cavity of the partition plate into the partition cavity.

[0009] Preferably, one end of the dial is provided with a rubber plug, and a through hole is provided on one side wall of the power adapter body, the size of which is adapted to the rubber plug.

[0010] Preferably, the plug protection assembly further includes two guide posts, which are symmetrically arranged on the two side walls of the inner cavity of the power adapter body, and the two guide posts are connected through the two sides of the plug sheath.

[0011] Preferably, a sealing assembly is installed above the partition cavity. The sealing assembly consists of a fixed plate and a movable plate. The fixed plate is fixedly disposed on one side of the partition cavity, and the movable plate is connected to the fixed plate through a rotating shaft.

[0012] Preferably, the partition plate has pre-drilled heat dissipation holes, the fixing plate has a heat dissipation cavity, and the heat dissipation cavity is filled with a heat-conducting sheet.

[0013] Compared with the prior art, the beneficial effects of this utility model are:

[0014] (1) By setting up a plug protection component, the plug sleeve can be extended to the outside of the cavity with the help of the toggle block, and the power plug can be stored in it. This effectively avoids the plug from being damaged by collisions, scratches and other damages when it is not in use, and solves the problem that traditional adapter plugs are easily damaged. At the same time, the matching design of the rubber post and the through hole can firmly fix the position of the plug sleeve, ensure reliable protection, and significantly extend the overall service life of the power adapter.

[0015] (2) The design of the partition plate and the partition cavity provides a stable moving space for the push block. With the two symmetrically arranged guide posts and the through connection of the plug sheath, the extension and retraction process of the plug sheath is more stable and smooth, avoiding jamming. The movable plate and the fixed plate in the sealing assembly are connected by a rotating shaft, which not only facilitates the maintenance of the internal structure of the partition cavity, but also maintains the sealing of the partition cavity when not in use, reducing dust entry. The overall structural design takes into account both ease of operation and stability. 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 structure of this utility model from another perspective.

[0018] Figure 3 This is a schematic diagram of the internal structure of the partition cavity of this utility model.

[0019] Figure 4 This is a schematic diagram of the internal structure of the power adapter body of this utility model.

[0020] Figure 5 This is a schematic diagram of the sealing component structure of this utility model.

[0021] In the diagram: 1. Power adapter body; 10. Adapter interface; 11. Extension; 12. Partition plate; 13. Partition cavity; 14. Rectangular cavity; 15. Perforation; 16. Heat dissipation hole; 2. Power plug; 3. Plug protection assembly; 31. Plug sleeve; 32. Connector sleeve; 33. Toggle block; 331. Rubber plug; 34. Guide post; 4. Sealing assembly; 41. Fixing plate; 411. Heat dissipation cavity; 42. Movable plate; 5. Heat-conducting plate. Detailed Implementation

[0022] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. 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.

[0023] Please see Figures 1 to 5 This utility model provides a technical solution: a power adapter for mobile phones, including a power adapter body 1, a power plug 2 and an adapter interface 10 on the power adapter body 1, an extension 11 protruding from one side of the power adapter body 1, the adapter interface 10 being disposed in the extension 11, and a plug protection component 3 on the power adapter body 1, the plug protection component 3 including a plug sleeve 31 and a lever 33, the plug sleeve 31 being assembled in the inner cavity of the power adapter body 1, a through cavity being opened on one side of the inner cavity of the power adapter body 1, a plug sleeve 32 being provided on one side of the plug sleeve 31, and the lever 33 being inserted into the plug sleeve 32 and connected to the plug sleeve 31.

[0024] By setting the plug protection component 3, the plug sleeve 31 can extend to the outside of the cavity with the cooperation of the toggle block 33, and store the power plug 2 inside, effectively preventing the power plug 2 from being damaged by collisions, scratches and other damages due to exposure when not in use, and solving the problem of easy damage to traditional adapter plugs.

[0025] Please see Figures 1 to 5 The power adapter body 1 is provided with a partition plate 12, and the partition plate 12 is provided with partition cavities 13 at intervals. The toggle block 33 extends from the rectangular cavity 14 of the partition plate 12 into the partition cavity 13.

[0026] Please see Figures 1 to 5 One end of the lever 33 is provided with a rubber plug 331, and a through hole 15 is provided on one side wall of the power adapter body 1. The size of the through hole 15 is adapted to the rubber plug 331. Through the adaptation design of the rubber plug 331 and the through hole 15, the position of the plug sheath 31 can be firmly fixed, ensuring reliable protection and significantly extending the overall service life of the power adapter body 1.

[0027] Please see Figures 1 to 5 The plug protection assembly 3 also includes two guide posts 34. The two guide posts 34 are symmetrically arranged on both sides of the inner cavity of the power adapter body 1. Furthermore, the two guide posts 34 are connected through to both sides of the plug sheath 31. The through connection between the two symmetrically arranged guide posts 34 and the plug sheath 31 makes the extension and retraction process of the plug sheath 31 more stable and smooth, avoiding jamming.

[0028] Please see Figures 1 to 5 A sealing assembly 4 is installed above the partition cavity 13. The sealing assembly 4 consists of a fixed plate 41 and a movable plate 42. The fixed plate 41 is fixedly installed on one side of the partition cavity 13. The movable plate 42 is connected to the fixed plate 41 through a rotating shaft. The partition plate 12 has a heat dissipation hole 16. The fixed plate 41 has a heat dissipation cavity 411. The heat dissipation cavity 411 is filled with a heat-conducting sheet 5.

[0029] The sealing component 4 effectively seals the partition cavity 13. The movable plate 42 and the fixed plate 41 are connected by a pivot. When not in use, the movable plate 42 can be closed to prevent dust, moisture and other impurities from entering the partition cavity 13, thus avoiding impurities from affecting the normal operation of the internal components of the partition cavity 13 and ensuring the cleanliness and stability of the internal structure of the power adapter. Secondly, the heat dissipation holes 16 on the partition plate 12 can dissipate the heat generated by the partition cavity 13 and surrounding components in a timely manner. The heat-conducting plate 5 in the heat dissipation cavity 411 on the fixed plate 41 can quickly absorb the heat generated when the adapter is working. Through the cooperation of the heat dissipation cavity 411 and the heat dissipation holes 16, the heat is accelerated to the outside, preventing the adapter from affecting performance or causing safety problems due to overheating, and extending the service life of the equipment.

[0030] Working principle:

[0031] When the power adapter is needed, rotate the movable plate 42 in the sealing assembly 4 that is connected to the fixed plate 41 via a rotating shaft to open the upper opening of the partition cavity 13. First, find the lever 33 and move the lever 33 away from the perforation 15 so that the rubber plug 331 at one end of the lever 33 is disengaged from the perforation 15. During this process, the lever 33 moves in the rectangular cavity 14 and the partition cavity 13 of the partition plate 12, and at the same time, it drives the plug sleeve 31 connected to it via the plug tube 32 to move along the guide post 34 towards the inner cavity of the power adapter body 1 until the power plug 2 is completely exposed from the plug sleeve 31. Then, insert the exposed power plug 2 into the power socket, and connect one end of the mobile phone charging cable to the adapter interface 10 in the extension 11 and the other end to the mobile phone. At this time, the power adapter starts to charge the mobile phone. During the charging process, the heat dissipation holes 16 on the partition plate 12 cooperate with the heat conduction plate 5 in the heat dissipation cavity 411 on the fixed plate 41 to dissipate the heat generated by the adapter and ensure the normal operation of the adapter.

[0032] After charging is complete, first disconnect the phone charging cable from the adapter 10, then unplug the power plug 2 from the power socket. Next, move the lever 33 towards the through hole 15. The lever 33 moves the plug sleeve 31 along the guide post 34 towards the cavity, so that the power plug 2 is gradually retracted into the plug sleeve 31. When the rubber post 331 at one end of the lever 33 is aligned with the through hole 15 on the side wall of the power adapter body 1, continue to push the lever 33 so that the rubber post 331 is inserted into the through hole 15, thus locking the plug protection state. Finally, close the movable plate 42.

[0033] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A power adapter for mobile phones, comprising a power adapter body (1), wherein the power adapter body (1) is provided with a power plug (2) and an adapter interface (10), characterized in that: The power adapter body (1) has an extension (11) protruding from one side, and the adapter (10) is disposed in the extension (11). The power adapter body (1) is also provided with a plug protection component (3). The plug protection assembly (3) includes a plug sleeve (31) and a lever (33). The plug sleeve (31) is fitted into the inner cavity of the power adapter body (1). A through cavity is opened on one side of the inner cavity of the power adapter body (1). A plug sleeve (32) is provided on one side of the plug sleeve (31). The lever (33) is inserted into the plug sleeve (32) and connected to the plug sleeve (31).

2. A power adapter for mobile phones according to claim 1, characterized in that: The power adapter body (1) is provided with a partition plate (12), and the partition plate (12) is provided with partition cavities (13) at intervals. The toggle block (33) extends from the rectangular cavity (14) of the partition plate (12) into the partition cavity (13).

3. A power adapter for mobile phones according to claim 2, characterized in that: One end of the dial (33) is provided with a rubber plug (331), and a through hole (15) is provided on one side wall of the power adapter body (1). The size of the through hole (15) is adapted to the rubber plug (331).

4. A power adapter for mobile phones according to claim 1, characterized in that: The plug protection assembly (3) also includes two guide posts (34), which are symmetrically arranged on the two side walls of the inner cavity of the power adapter body (1), and the two guide posts (34) are connected through to both sides of the plug sheath (31).

5. A power adapter for mobile phones according to claim 2, characterized in that: A sealing assembly (4) is installed above the partition cavity (13). The sealing assembly (4) consists of a fixed plate (41) and a movable plate (42). The fixed plate (41) is fixedly disposed on one side of the partition cavity (13), and the movable plate (42) is connected to the fixed plate (41) through a rotating shaft.

6. A power adapter for mobile phones according to claim 5, characterized in that: The fixing plate (41) is provided with a heat dissipation cavity (411), the partition plate (12) is provided with heat dissipation holes (16), and the heat dissipation cavity (411) is filled with a heat-conducting sheet (5).

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