Electronic product interface dust plug

Abstract

The utility model discloses an electronic product interface dustproof plug, including bottom plate, the bottom plate outer wall is installed the carousel, carousel and bottom plate all are circularly arranged, carousel rotation is connected at bottom plate axle center, and carousel produces certain preset damping when rotating in bottom plate outer wall, carousel outer wall is fixedly connected with the link rod, the link rod outer wall is fixedly connected with the link plate no.

Description

Technical Field

[0001] This utility model relates to the field of dust plug technology, specifically a dust plug for electronic product interfaces. Background Technology

[0002] With the widespread use of smartphones and other electronic products, the protection and ease of use of their charging interfaces (such as Type-C and Micro-USB interfaces) have become key concerns for users. Currently, dustproof solutions for mobile phone charging ports mainly rely on independent dust plugs. These dust plugs are usually small silicone or plastic parts that need to be inserted separately into the interface to achieve dust protection. Existing technologies have obvious drawbacks: firstly, they are easily lost because they are not fixedly connected to the phone and are easily lost if left unattended after plugging and unplugging, causing the dustproof function to fail; secondly, they have a single function, only providing dust protection and failing to meet users' multifunctional needs for peripheral accessories of electronic products. Therefore, this utility model proposes an electronic product interface dust plug to solve the above problems. Utility Model Content

[0003] (a) Technical problems to be solved

[0004] To address the shortcomings of existing technologies, such as the ease of loss and limited functionality of dust plugs, a base plate fixing device with an adhesive surface is installed. This device, combined with a turntable damping rotation and an elastic mechanism driving the plug head, achieves both loss prevention and reliable dust protection, avoiding traditional defects. The support rod and positioning groove work together to realize the bracket function, improving practicality.

[0005] (II) Technical Solution

[0006] To achieve the above objectives, this utility model provides the following technical solution: a dust plug for an electronic product interface, comprising a base plate, a turntable mounted on the outer wall of the base plate, both the turntable and the base plate being circular, the turntable being rotatably connected to the axis of the base plate, and generating a certain preset damping when the turntable rotates on the outer wall of the base plate, a connecting rod being fixedly connected to the outer wall of the turntable, a connecting plate one being fixedly connected to the outer wall of the connecting rod, a connecting plate two being rotatably connected to the end of the connecting plate one, a sliding groove being formed through the end face of the connecting plate two, a plug head being slidably connected to the lower end of the connecting plate two, an elastic mechanism being installed inside the connecting plate two, and a support mechanism being installed on the outer wall of the connecting plate two;

[0007] The elastic mechanism is used to drive the plug to be tightly inserted into the interface;

[0008] The support mechanism is used to support the connecting plate after it has rotated to a specified angle.

[0009] Preferably, the elastic mechanism includes a connecting rod fixedly connected to the inner wall of the groove, a sliding block slidably connected to the outer wall of the connecting rod, and a plug fixedly connected to the lower end face of the sliding block.

[0010] Preferably, a spring is sleeved on the outer wall of the connecting rod, one end of the spring is fixedly connected to the inner wall of the slide groove, and the other end of the slide groove is fixedly connected to the side wall of the slide block.

[0011] Preferably, the support mechanism includes a support rod, the two end faces of the connecting plate are provided with rotating grooves, and the support rod is rotatably connected in the rotating grooves. A positioning groove is provided on one outer wall of the connecting plate, the bottom of the positioning groove is wavy, and the end of the support rod contacts the bottom of the positioning groove.

[0012] Preferably, a magnetic block is provided at the bottom of the rotating groove, and the positioning groove is magnetically attracted to the outer wall of the magnetic block.

[0013] Preferably, the bottom surface of the base plate is provided with an adhesive surface, and the outer walls on both sides of the slide block are in contact with the inner wall of the slide groove.

[0014] (III) Beneficial Effects

[0015] Compared with the prior art, this utility model provides a dust plug for electronic product interfaces, which has the following beneficial effects:

[0016] 1. This utility model fixes the entire device to the back of the mobile phone through the adhesive surface on the bottom of the base plate, so that the plug is connected to the device as a whole through the connecting plate one, connecting plate two and other components. It does not need to be stored separately, avoiding the loss caused by careless placement after plugging and unplugging, and ensuring that the dustproof function remains effective.

[0017] 2. This utility model utilizes the rotation adjustment of the turntable, the angle coordination of connecting plate one and connecting plate two, and the support structure formed by the support rod and positioning groove to enable the device to function as a dustproof device while also serving as a mobile phone holder. It can meet the needs of various usage scenarios such as watching movies and making video calls, thus improving the practicality and multifunctionality of the product. Attached Figure Description

[0018] Figure 1 This is a schematic diagram of the structure of an electronic product interface dust plug proposed in this utility model;

[0019] Figure 2 for Figure 1 Structural diagram;

[0020] Figure 3 for Figure 1 Structural diagram;

[0021] Figure 4 for Figure 3 Enlarged schematic diagram of the structure at point A in the middle;

[0022] In the diagram: 1. Base plate; 2. Turntable; 3. Connecting rod; 4. Connecting plate one; 5. Connecting plate two; 6. Plug; 7. Positioning groove; 8. Rubber surface; 9. Support rod; 10. Magnetic block; 11. Slide groove; 12. Connecting rod; 13. Spring; 14. Slide seat. Detailed Implementation

[0023] In this utility model, unless otherwise stated, the orientations used, such as "up" and "down", usually refer to the direction shown in the accompanying drawings, or to the vertical, perpendicular, or gravitational direction; similarly, for ease of understanding and description, "left" and "right" usually refer to the left and right shown in the accompanying drawings; "inner" and "outer" refer to the inner and outer contours of each component itself, but the above directional terms are not used to limit this utility model.

[0024] This utility model provides a technical solution for a dust plug for electronic product interfaces:

[0025] Please see Figure 1-4 A dust plug for an electronic product interface includes a base plate 1, a turntable 2 mounted on the outer wall of the base plate 1, both the turntable 2 and the base plate 1 being circular, the turntable 2 being rotatably connected to the axis of the base plate 1, and the turntable 2 generating a certain preset damping when rotating on the outer wall of the base plate 1, a connecting rod 3 being fixedly connected to the outer wall of the turntable 2, a connecting plate 4 being fixedly connected to the outer wall of the connecting rod 3, a connecting plate 5 being rotatably connected to the end of the connecting plate 4, a sliding groove 11 being provided through the end face of the connecting plate 5, a plug head 6 being slidably connected to the lower end of the connecting plate 5, an elastic mechanism being installed inside the connecting plate 5, and a support mechanism being installed on the outer wall of the connecting plate 5;

[0026] The flexible mechanism is used to drive the plug 6 to be tightly inserted into the interface;

[0027] The support mechanism is used to provide support after the connecting plate 4 is rotated to a specified angle;

[0028] Furthermore: the base plate 1 is fixed to the back of the phone with adhesive 8, which avoids the risk of loss when the dust plug is stored separately; the turntable 2 has a damped rotation and the connecting plates 4 and 5 have a folding structure, which makes the dust plug also function as a bracket, solving the problem of the single function of traditional dust plugs and meeting the needs of multiple scenarios.

[0029] The elastic mechanism includes a connecting rod 12 fixedly connected to the inner wall of the slide groove 11, a slide block 14 slidably connected to the outer wall of the connecting rod 12, and a plug 6 fixedly connected to the lower end face of the slide block 14.

[0030] Furthermore, the sliding engagement between the connecting rod 12 and the slide block 14 allows the plug head 6 to move flexibly along the slide groove 11, adapting to mobile phone interfaces of different depths and positions; the elastic mechanism drives the plug head 6 to be tightly inserted, which is more reliable in sealing and dust prevention compared to the traditional dust plug's "simple insertion", avoiding dust entering the interface and affecting charging.

[0031] A spring 13 is sleeved on the outer wall of the connecting rod 12. One end of the spring 13 is fixedly connected to the inner wall of the slide groove 11, and the other end of the slide groove 11 is fixedly connected to the side wall of the slide block 14.

[0032] Furthermore, spring 13 provides continuous elastic force to counteract the effects of external forces such as phone vibration and daily plugging and unplugging, ensuring that plug 6 always fits tightly against the interface.

[0033] The support mechanism includes a support rod 9, a rotating groove is opened on the end face of the connecting plate 2 5, and the support rod 9 is rotatably connected in the rotating groove. A positioning groove 7 is opened on the outer wall of the connecting plate 1 4, and the bottom of the positioning groove 7 is wavy. The end of the support rod 9 contacts the bottom of the positioning groove 7.

[0034] Furthermore, the wave-shaped positioning groove 7, in conjunction with the support rod 9, can achieve multi-angle fixation when the connecting plate 4 rotates, meeting the different bracket needs for watching movies, video calls, etc.

[0035] A magnetic block 10 is provided at the bottom of the rotating groove, and the positioning groove 7 is magnetically attached to the outer wall of the magnetic block 10;

[0036] Furthermore, the magnetic block 10, in conjunction with the positioning groove 7, allows for the quick storage of the support rod 9 when the bracket is not in use, preventing the component from wobbling.

[0037] The bottom surface of the base plate 1 is provided with an adhesive surface 8, and the outer walls on both sides of the slide block 14 are in contact with the inner wall of the slide groove 11.

[0038] Furthermore, the adhesive surface 8 allows the base plate 1 to be directly attached to the back of the phone, securing the dust plug body and avoiding the defect of traditional dust plugs being easily lost.

[0039] In practical use, the working principle of this utility model is as follows:

[0040] When using this electronic product interface dust plug, the user first attaches the entire device to the back of the phone via the adhesive surface 8 on the bottom of the base plate 1, thus securing the dust plug to the phone and avoiding the problem of traditional dust plugs being lost due to independent storage. At this time, the plug head 6 is positioned close to the phone's charging port under the action of the elastic mechanism, allowing for dust protection at any time.

[0041] When dust protection is needed for the mobile phone charging port, the user can rotate connecting plate 4 and connecting plate 5. Because the turntable 2 has preset damping when rotating on the base plate 1, it maintains a stable feel during rotation and can be temporarily positioned at any angle, making it easy to adjust the plug 6 to align with the port. Then, pull the plug 6 outwards, compressing the spring 13. Once the plug 6 is aligned with the port, release the external force, and the elastic force of the spring 13 drives the slide 14 to return to its original position, causing the plug 6 to be tightly inserted into the port, ensuring that dust cannot enter. Compared to the traditional method of simply inserting a dust plug, this method provides a more reliable seal.

[0042] If the user needs to use the mobile phone charging port, simply pull the plug 6 in the opposite direction to overcome the elastic force of the spring 13 and disengage it from the port. Then, rotate the turntable 2 to one side to completely avoid the port area and prevent any interference with the mobile phone charging process.

[0043] When a user needs to use their phone as a stand, they can rotate the turntable 2 to adjust the direction of the connecting rod 3, and simultaneously rotate the connecting plate 5 to a suitable angle. Then, the support rod 9 is rotated out of the slot and its end is inserted into the positioning groove 7 on the outer wall of the connecting plate 4. Because the bottom of the positioning groove 7 is wavy, the support rod 9 can be engaged in different positions, achieving multi-angle support for the connecting plate 4. This meets the needs of different scenarios such as watching movies and video calls, solving the problem of the single function of traditional dust plugs.

[0044] After use, remove the support rod 9 from the positioning slot 7 and rotate it back into the rotating slot. At this time, the magnetic block 10 at the bottom of the rotating slot will attract the support rod 9, making it stably stored and preventing shaking or scratching of the phone. The entire device can be retracted into a compact state through the folding structure, fitting snugly against the back of the phone without affecting the daily grip. It truly achieves the integration of dust protection and stand functions, improving ease of use and practicality.

[0045] The above are merely specific embodiments of this utility model, but the technical features of this utility model are not limited thereto. Any simple changes, equivalent substitutions, or modifications made based on this utility model to solve essentially the same technical problems and achieve essentially the same technical effects are all covered within the protection scope of this utility model.

Claims

1. A dust plug for an electronic product interface, comprising a base plate (1), characterized in that: A turntable (2) is installed on the outer wall of the base plate (1). Both the turntable (2) and the base plate (1) are circular. The turntable (2) is rotatably connected to the axis of the base plate (1). When the turntable (2) rotates on the outer wall of the base plate (1), it generates a certain preset damping. A connecting rod (3) is fixedly connected to the outer wall of the turntable (2). A connecting plate one (4) is fixedly connected to the outer wall of the connecting rod (3). A connecting plate two (5) is rotatably connected to the end of the connecting plate one (4). A sliding groove (11) is opened through the end face of the connecting plate two (5). A plug (6) is slidably connected to the lower end of the connecting plate two (5). An elastic mechanism is installed inside the connecting plate two (5). A support mechanism is installed on the outer wall of the connecting plate two (5). The elastic mechanism is used to drive the plug (6) to be tightly inserted into the interface; The support mechanism is used to support the connecting plate (4) after it has rotated to a specified angle.

2. The dust plug for an electronic product interface according to claim 1, characterized in that: The elastic mechanism includes a connecting rod (12) fixedly connected to the inner wall of the slide groove (11), a slide block (14) slidably connected to the outer wall of the connecting rod (12), and a plug (6) fixedly connected to the lower end face of the slide block (14).

3. The dust plug for an electronic product interface according to claim 2, characterized in that: A spring (13) is fitted on the outer wall of the connecting rod (12). One end of the spring (13) is fixedly connected to the inner wall of the slide groove (11), and the other end of the slide groove (11) is fixedly connected to the side wall of the slide block (14).

4. The dust plug for an electronic product interface according to claim 2, characterized in that: The support mechanism includes a support rod (9), the end face of the connecting plate two (5) is provided with a rotating groove, and the support rod (9) is rotatably connected in the rotating groove. The outer wall of the connecting plate one (4) is provided with a positioning groove (7), the bottom of the positioning groove (7) is wavy, and the end of the support rod (9) contacts the bottom of the positioning groove (7).

5. A dust plug for an electronic product interface according to claim 4, characterized in that: A magnetic block (10) is provided at the bottom of the rotating groove, and the positioning groove (7) is magnetically attracted to the outer wall of the magnetic block (10).

6. The dust plug for an electronic product interface according to claim 5, characterized in that: The bottom surface of the base plate (1) is provided with an adhesive surface (8), and the outer walls on both sides of the slide block (14) are in contact with the inner wall of the slide groove (11).

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