Mobile equipment power adapter with anti-falling function
By designing a lock mechanism in the mobile device power adapter, the problem of easy falling off of the power cord and the adapter is solved, and the fixed connection between the power cord and the adapter is realized, improving the stability during use.
Patent Information
- Application Number
- CN202421184953.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-28
- Publication Date
- 2025-02-14
- Estimated Expiration
- 2034-05-28
AI Technical Summary
When using existing mobile device power adapters, the power cord and adapter are prone to fall off, affecting the use of the device.
A power adapter including a power cord, an adapter and a lock mechanism is designed. The locking mechanism consists of a box body, an L-shaped plug, a locking needle, a spring, a connecting plate, a dial block, etc. Through the design of the locking mechanism, the power cord and the adapter can be fixedly connected to prevent falling off.
Through the design of the locking mechanism, the power cord and the adapter can be firmly fixed when connected to prevent falling off, improving stability and reliability during use.
Smart Images

Figure CN222483880U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of power adapters, and more specifically to a mobile device power adapter with anti-dropping function. Background Art
[0002] A power adapter generally includes a power cord and an adapter. When in use, you need to connect one end of the power cord to one end of the adapter, plug the other end of the power cord into a socket, and then plug the other end of the adapter into the mobile device. During the use of the mobile device, it is necessary to ensure that the connection between the power cord and the adapter is stable.
[0003] At present, the connection between the existing power cord and the adapter mainly relies on the power cord and the adapter themselves to be plugged and fixed. During the use of the mobile device, the power cord and the adapter are prone to fall off, affecting the use of the mobile device. In view of this, we propose a mobile device power adapter with anti-falling function. Utility Model Content
[0004] The purpose of the utility model is to overcome the shortcomings of the prior art, meet practical needs, and provide a mobile device power adapter with anti-falling function to solve the technical problem that the power cord and adapter of the current mobile device power adapter are prone to falling off when in use.
[0005] In order to solve the above technical problems, the utility model provides the following technical solutions: a mobile device power adapter with anti-falling function, comprising a power cord, an adapter and a locking mechanism, wherein one end of the power cord is fixedly connected to one end of the adapter through the locking mechanism;
[0006] The locking mechanism comprises a box body, an L-shaped post and a locking pin; the box body is fixedly installed on the side of one end of the adapter, one end of the L-shaped post is fixedly connected to the side of one end of the power cord, the box body is provided with a socket adapted to the other end of the L-shaped post, and the other end of the L-shaped post is provided with a locking hole adapted to the locking pin, the box body is provided with a mounting hole connected to the socket along one side of the socket, the locking pin is arranged in the mounting hole, one end of the locking pin is fixedly connected with a spring, one end of the spring is fixedly connected to the inner wall of the closed end of the mounting hole, the L-shaped post is provided with a locking hole adapted to the locking pin, the box body is provided with a sliding groove along one side of the mounting hole, and a connecting plate is fixedly connected to the side of one end of the locking pin, and the connecting plate is slidably connected to the sliding groove.
[0007] Preferably, the locking pin is cylindrical, and the side surface of the locking pin is slidably connected to the inner wall of the mounting hole.
[0008] Preferably, the box body is provided with a rotation groove connecting the slide groove and the mounting hole along one side of the top of the slide groove.
[0009] Preferably, the box body is provided with a slot connected to the rotating slot along one side of the rotating slot.
[0010] Preferably, the bottom height of the card slot is lower than the bottom height of the rotation slot.
[0011] Preferably, one end of the connecting plate extends to the outside of the sliding groove and is fixedly connected with a shift block.
[0012] Compared with the prior art, the beneficial effects of the utility model are:
[0013] 1. The utility model designs a locking mechanism. When the power cord is connected to the adapter, the push block is pulled upward, and the push block drives the connecting plate to move upward along the slide groove, drives the locking pin to move upward in the installation hole, and compresses the spring at the same time, inserts the other end of the L-shaped column into the socket, and drives the locking pin to descend until one end of the locking pin is inserted into the locking hole through the spring reset, and fixes the L-shaped column to the box body, thereby fixing the power cord and the adapter to prevent them from falling off.
[0014] 2. When the connecting plate of the utility model moves to the top of the slide slot, the shifting block is rotated to rotate the connecting plate along the rotating slot to the top of the card slot, and the shifting block is pulled downward to connect the bottom of the connecting plate with the bottom of the card slot. Since the height of the bottom of the card slot is lower than the height of the bottom of the rotating slot, the card slot can clamp the connecting plate. When connecting the power cord and the adapter, there is no need to keep pulling the shifting block, which is simpler and more convenient. BRIEF DESCRIPTION OF THE DRAWINGS
[0015] Figure 1 It is a schematic diagram of the overall structure of the utility model;
[0016] Figure 2 It is a partial enlarged cross-sectional structural schematic diagram of A of the utility model;
[0017] Figure 3 This is a schematic diagram of the structure of the connecting plate and the card slot being stuck in the present utility model;
[0018] Figure 4 It is a schematic cross-sectional structure diagram of the connecting plate and the clamping slot of the utility model in a clamping state.
[0019] Description of the numbers in the figure:
[0020] 1. Power cord; 2. Adapter; 3. Locking mechanism; 301. Box body; 3011. Socket; 3012. Mounting hole; 3013. Slide slot; 3014. Rotating slot; 3015. Card slot; 302. L-shaped column; 3021. Locking hole; 303. Locking pin; 304. Spring; 305. Connecting plate; 306. Dial block. DETAILED DESCRIPTION
[0021] like Figures 1 to 4As shown, the utility model relates to a mobile device power adapter with anti-falling function, which includes a power cord 1, an adapter 2 and a locking mechanism 3, and one end of the power cord 1 is fixedly connected to one end of the adapter 2 through the locking mechanism 3.
[0022] Specifically, the locking mechanism 3 includes a box body 301, an L-shaped plug post 302 and a locking pin 303; the box body 301 is fixedly installed on the side of one end of the adapter 2, one end of the L-shaped plug post 302 is fixedly connected to the side of one end of the power cord 1, a plug hole 3011 adapted to the other end of the L-shaped plug post 302 is opened on the box body 301, and a locking hole 3021 adapted to the locking pin 303 is opened at the other end of the L-shaped plug post 302. A mounting hole 3012 connected to the plug hole 3011 is opened along one side of the box body 301, and the locking pin 303 is arranged in the mounting hole 3012. One end of the locking pin 303 is fixedly connected to a spring 304, and one end of the spring 304 is fixedly connected to the inner wall of the closed end of the mounting hole 3012. The L-shaped plug post 302 is provided with a locking hole adapted to the locking pin 303. The box body 301 is provided with a mounting hole 3012 connected to the plug hole 3011 along one side of the plug hole 3011. The locking pin 303 is arranged in the mounting hole 3012. One end of the locking pin 303 is fixedly connected to a spring 304, and one end of the spring 304 is fixedly connected to the inner wall of the closed end of the mounting hole 3012. The L-shaped plug post 302 is provided with a locking hole adapted to the locking pin 303. A slide groove 3013 is provided on one side of 12, and a connecting plate 305 is fixedly connected to the side surface of one end of the locking pin 303, and the connecting plate 305 is slidably connected to the slide groove 3013, and one end of the connecting plate 305 extends to the outside of the slide groove 3013 and is fixedly connected to a shift block 306. When the power cord 1 is connected to the adapter 2, the shift block 306 is pulled upward, and the shift block 306 drives the connecting plate 305 to move upward along the slide groove 3013, driving the locking pin 303 to move upward in the mounting hole 3012, and at the same time compresses the spring 304 to insert the other end of the L-shaped column 302 into the socket 3011, and releases the shift block 306. The spring 304 resets and drives the locking pin 303 to drop until one end of the locking pin 303 is inserted into the locking hole 3021, fixing the L-shaped column 302 to the box body 301, thereby fixing the power cord 1 and the adapter 2 to prevent them from falling off.
[0023] Furthermore, the locking pin 303 is cylindrical, and the side surface of the locking pin 303 is slidably connected to the inner wall of the mounting hole 3012 .
[0024] Furthermore, the box body 301 is provided with a rotation groove 3014 connecting the slide groove 3013 and the mounting hole 3012 along one side of the top of the slide groove 3013, and the box body 301 is provided with a card slot 3015 connecting the rotation groove 3014 along one side of the rotation groove 3014, and the bottom height of the card slot 3015 is lower than the bottom height of the rotation groove 3014. When the shift block 306 is pulled upward, the shift block 306 drives the connecting plate 305 to move upward along the slide groove 3013, and drives the locking pin 303 to move upward in the mounting hole 3012. Compress the spring 304, and when the connecting plate 305 moves to the top of the slide groove 3013, rotate the shift block 306 to make the connecting plate 305 rotate along the rotating groove 3014 to the top of the card slot 3015, and pull the shift block 306 downward to make the bottom of the connecting plate 305 connect with the bottom of the card slot 3015. Since the bottom height of the card slot 3015 is lower than the bottom height of the rotating groove 3014, the card slot 3015 can clamp the connecting plate 305. When connecting the power cord 1 and the adapter 2, there is no need to pull the shift block 306 all the time, which is simpler and more convenient.
[0025] Working principle: This embodiment provides a mobile device power adapter with anti-falling function. When in use, the dial block 306 is pulled upward, and the dial block 306 drives the connecting plate 305 to move upward along the slide groove 3013, and drives the locking pin 303 to move upward in the mounting hole 3012, and at the same time compresses the spring 304. When the connecting plate 305 moves to the top of the slide groove 3013, the dial block 306 is rotated to make the connecting plate 305 rotate along the rotating groove 3014 to the top of the card slot 3015, and the dial block 306 is pulled downward to make the bottom of the connecting plate 305 connect with the bottom of the card slot 3015. The bottom height of 015 is lower than the bottom height of the rotating groove 3014. The slot 3015 can clamp the connecting plate 305. When the power cord 1 is connected to the adapter 2, the other end of the L-shaped column 302 is inserted into the socket 3011, and the shift block 306 is pulled upward to rotate the connecting plate 305 through the rotating groove 3014 to the slide groove 3013. The shift block 306 is released, and the spring 304 is reset to drive the locking pin 303 to drop until one end of the locking pin 303 is inserted into the locking hole 3021, and the L-shaped column 302 is fixed to the box body 301, thereby fixing the power cord 1 and the adapter 2 to prevent them from falling off.
[0026] The embodiments of the present invention disclose preferred embodiments, but are not limited thereto. A person skilled in the art can easily understand the spirit of the present invention based on the above embodiments and make different extensions and changes. However, as long as they do not deviate from the spirit of the present invention, they are all within the protection scope of the present invention.
Claims
1. A mobile device power adapter with an anti-drop feature, characterized in that: It comprises a power cord (1), an adapter (2) and a locking mechanism (3), wherein one end of the power cord (1) and one end of the adapter (2) are fixedly connected via the locking mechanism (3); The locking mechanism (3) comprises a box body (301), an L-shaped plug post (302) and a locking pin (303); the box body (301) is fixedly mounted on the side surface of one end of the adapter (2); one end of the L-shaped plug post (302) is fixedly connected to the side surface of one end of the power cord (1); a plug hole (3011) adapted to the other end of the L-shaped plug post (302) is provided on the box body (301); a locking hole (3021) adapted to the locking pin (303) is provided on the other end of the L-shaped plug post (302); and a locking hole (3021) connected to the locking pin (303) is provided on one side of the plug hole (3011) of the box body (301). 1), the locking pin (303) is arranged in the mounting hole (3012), one end of the locking pin (303) is fixedly connected to a spring (304), one end of the spring (304) is fixedly connected to the inner wall of the closed end of the mounting hole (3012), the L-shaped plug (302) is provided with a locking hole adapted to the locking pin (303), the box body (301) is provided with a sliding groove (3013) along one side of the mounting hole (3012), one end of the locking pin (303) is fixedly connected to a connecting plate (305), and the connecting plate (305) is slidably connected to the sliding groove (3013).
2. The mobile device power adapter with anti-falling function according to claim 1, characterized in that: The locking pin (303) is cylindrical, and the side surface of the locking pin (303) is slidably connected to the inner wall of the mounting hole (3012).
3. The mobile device power adapter with anti-falling function according to claim 2, characterized in that: The box body (301) is provided with a rotation groove (3014) along one side of the top of the slide groove (3013) and connecting the slide groove (3013) and the mounting hole (3012).
4. The mobile device power adapter with anti-falling function according to claim 3, characterized in that: The box body (301) is provided with a slot (3015) along one side of the rotating slot (3014) and connected to the rotating slot (3014).
5. The mobile device power adapter with anti-falling function according to claim 4, characterized in that: The bottom height of the clamping slot (3015) is lower than the bottom height of the rotating slot (3014).
6. The mobile device power adapter with anti-falling function according to claim 3, characterized in that: One end of the connecting plate (305) extends to the outside of the sliding groove (3013) and is fixedly connected to a shifting block (306).