Audio interface dust protection device

Abstract

The utility model relates to audio frequency interface protection technical field, concretely is a kind of audio frequency interface dustproof device, including machine body, mounting plate, shielding component and limiting component;The number of mounting plate has two, two mounting plates are all set in the side of machine body and are located above and below the audio connection female head of machine body respectively;Shielding component is set between two mounting plates and is located the front of the audio connection female head of machine body. The utility model is inserted in the inboard of audio connection female head by bracing plate drive shielding component and is blocked, and audio connection male head can be inserted in audio connection female head through shielding component, so that it is connected more convenient, shielding component is connected with audio connection male head simultaneously by bracing plate, bracing plate is supported to it, to ensure the stability and durability of interface, and reduce the problem of poor contact caused by dust entering, prolong the service life of equipment.

Description

Technical Field

[0001] This utility model relates to the field of audio interface protection technology, specifically to an audio interface dustproof device. Background Technology

[0002] Audio interfaces are common components in electronic devices. Audio interfaces are usually designed to be normally open. During use, dust can accumulate in the interface, leading to poor contact, signal attenuation, noise, and even damage to the device.

[0003] Chinese patent document CN215818105U discloses an audio transceiver with a built-in dustproof structure for a connection port. The transceiver includes an audio transceiver body, a connection port on one side of the audio transceiver body, a shielding component around the connection port, and a control component in the middle of the audio transceiver body. The shielding component includes a bottom fixing block and a placement groove on the upper end of the bottom fixing block. Short columns are provided on both sides of the bottom fixing block, and a dust-blocking mechanism is provided at one end of each short column.

[0004] In the above solution, a semi-circular baffle is used to intercept dust at the connection port. However, since most dust is floating, the semi-circular baffle does not cover the connection port, allowing dust to still enter. Furthermore, connecting the data cable through the placement slot to the connection port will cause the cable to bend at the plug, making it prone to damage. Utility Model Content

[0005] The purpose of this invention is to address the problems existing in the background technology by proposing an audio interface dustproof device.

[0006] The technical solution of this utility model is: an audio interface dustproof device, including a body, a mounting plate, a shielding component and a limiting component;

[0007] There are two mounting plates, both of which are located on the side of the unit and are respectively located above and below the audio connection female of the unit;

[0008] The shielding component is located between two mounting plates and directly in front of the audio connection female of the unit. One end of the shielding component is provided with a support plate for supporting the shielding component in use and inserting the end of the shielding component into the inside of the audio connection female of the unit.

[0009] The limiting component is located on the end face of the mounting plate and connected to the support plate.

[0010] Preferably, the shielding assembly includes a sleeve and a baffle; the sleeve is fitted over the outside of the audio connection female connector on the body.

[0011] The sleeve is installed in the middle of the support plate;

[0012] The baffle is installed on one end face of the sleeve.

[0013] Preferably, there are multiple baffles, which are arranged at equal angles on one end face of the sleeve, and the edges of the multiple baffles are connected to each other and enclose to form a cone shape.

[0014] Preferably, a connecting groove is provided on the outer circular surface of the sleeve, and the supporting plate is accommodated in the connecting groove when the sleeve and the supporting plate are installed together.

[0015] Preferably, the inner dimensions of the sleeve are adapted to the dimensions of the audio connector male.

[0016] Preferably, the limiting component includes a slide rail, a slider, and a baffle;

[0017] The slide rail is mounted on the end face of the mounting plate;

[0018] The slider is mounted on the support plate and slidably connected to the slide rail;

[0019] The baffle is installed at the end of the slide rail.

[0020] Preferably, magnets are provided on both the end face of the slide rail and the inner side of the slider, and the two magnets are attracted to each other.

[0021] Compared with the prior art, the above-mentioned technical solution of this utility model has the following beneficial technical effects:

[0022] This invention uses a support plate to drive a shielding component to be inserted into the inside of the female audio connector to block it, and allows the male audio connector to pass through the shielding component and be inserted into the female audio connector, making the connection more convenient. At the same time, the support plate is connected to the male audio connector through the shielding component, so that the support plate supports it, thereby ensuring the stability and durability of the interface, reducing contact problems caused by dust ingress, and extending the service life of the equipment. Attached Figure Description

[0023] Figure 1 This is a perspective view of one embodiment of the present invention.

[0024] Figure 2 This is a cross-sectional schematic diagram of the shielding component structure in one embodiment of the present invention.

[0025] Figure 3 This is an exploded cross-sectional view of the limiting component structure in one embodiment of the present invention.

[0026] Reference numerals in the attached drawings: 1. Body; 2. Mounting plate; 3. Support plate; 4. Sleeve; 5. Baffle; 6. Slide rail; 7. Slider; 8. Baffle; 9. Magnet; 10. Connecting groove. Detailed Implementation

[0027] Example 1

[0028] like Figure 1-3 As shown, the present invention proposes an audio interface dustproof device, which includes a body 1, a mounting plate 2, a shielding component and a limiting component;

[0029] There are two mounting plates 2, both of which are located on the side of the body 1 and above and below the audio connection female of the body 1, respectively.

[0030] The shielding component is located between the two mounting plates 2 and in front of the audio connection female of the body 1. One end of the shielding component is openable and closable. When the audio connection male is inserted into the audio connection female through the shielding component, the audio connection male opens one end of the shielding component and wraps around the audio connection male, making the connection of the audio connection male more convenient. One end of the shielding component is provided with a support plate 3 for supporting the shielding component in the use state and inserting the end of the shielding component into the audio connection female of the body 1.

[0031] The limiting component is set on the end face of the mounting plate 2 and connected to the support plate 3. It is used to limit the position of the support plate 3 during use, so that the support plate 3 drives the blocking component to move or reset towards the audio connection female, and prevents the blocking component from obstructing the audio connection male from being inserted into the audio connection female.

[0032] In this embodiment, the moving direction of the support plate 3 is limited by the limiting component, and the support plate 3 moves the shielding component towards the audio connector female on the limiting component, so that one end of the shielding component is inserted into the audio connector female. At the same time, the support plate 3 moves the shielding component away from the audio connector female, and the audio connector male is inserted into the inner side of the audio connector female at the middle of the shielding component. The audio connector male opens one end of the shielding component and wraps the shielding component around the audio connector male, making the connection of the audio connector male more convenient. At the same time, the support plate 3 is connected to the audio connector male through the shielding component, so that the support plate 3 supports the audio connector male and audio connector female and avoids radial force between the audio connector male and female, thereby ensuring the stability and durability of the audio interface, reducing contact problems caused by dust ingress, and extending the service life of the equipment.

[0033] Example 2

[0034] like Figure 1-2 As shown, the present invention proposes an audio interface dustproof device. The difference between this embodiment and the first embodiment is that the shielding component includes a sleeve 4 and a baffle 5.

[0035] Sleeve 4 is installed in the middle of support plate 3;

[0036] The baffle 5 is installed on one end face of the sleeve 4. Both the sleeve 4 and the baffle 5 are made of soft materials such as rubber.

[0037] In an optional embodiment, there are multiple baffles 5, which are arranged at equal angles on one end face of the sleeve 4. The edges of the multiple baffles 5 are connected to each other and form a cone shape, which is used to insert into the female audio connector during use to remove dust. At the same time, the male audio connector passes through the baffles 5 and is inserted into the audio connector wood to unfold multiple baffles, and the baffles 5 wrap around the outside of the male audio connector, making the installation of the male audio connector more convenient.

[0038] In an optional embodiment, a connecting groove 10 is provided on the outer circular surface of the sleeve 4. When the sleeve 4 and the support plate 3 are installed together, the support plate 3 is accommodated in the connecting groove 10. This is used to engage the support plate 3 and the sleeve 4 through the connecting groove 10 during use, making the installation of the sleeve 4 more stable.

[0039] In an optional embodiment, the inner dimension of the sleeve 4 is adapted to the size of the audio connector male, so that it fits and connects with the audio connector male during use, thereby supporting the audio connector male with the support plate 3 and improving the insertion stability of the audio connector male.

[0040] In this embodiment, by forming a cone shape by surrounding multiple baffles 5, the edges of the multiple baffles 5 are connected to each other and inserted into the female audio connector, so that the baffles 5 seal and prevent dust. At the same time, when the male audio connector moves from the multiple baffles 5 to the female audio connector, the ends of the multiple baffles 5 expand outward, so that the male audio connector can be smoothly inserted into the female audio connector, and the connection of the male audio connector is more convenient.

[0041] Example 3

[0042] like Figure 1 and Figure 3 As shown, the present invention proposes an audio interface dustproof device. Compared with the first embodiment, the difference in this embodiment is that the limiting component includes a slide rail 6, a slider 7, and a baffle 8.

[0043] The slide rail 6 is mounted on the end face of the mounting plate 2;

[0044] The slider 7 is mounted on the support plate 3 and is slidably connected to the slide rail 6;

[0045] The baffle 8 is installed at the end of the slide rail 6.

[0046] In an optional embodiment, magnets 9 are provided on the end face of the slide rail 6 and the inner side of the slider 7. The two magnets 9 are attracted to each other and connected. During use, the position of the slider 7 on the slide rail 6 is limited by the attraction of the two magnets 9, and the position of the support plate 3 driven by the slider 7 is limited, so as to prevent the support plate 3 from moving freely and causing the baffle 5 to separate from the audio connection female.

[0047] In this embodiment, the slider 7 slides on the slide rail 6 to drive the support plate 3 to adjust its position, and the slider 7 is attracted and connected to the slide rail 6 by two magnets 9, so that the position of the slider 7 on the slide rail 6 is fixed, ensuring that the relative position of the support plate 3 and the baffle 5 is stable, and preventing the baffle 5 from accidentally separating from the audio connection female.

[0048] In this invention, the slider 7 slides on the slide rail 6, causing the support plate 3 to adjust its position. Two magnets 9 attract and connect the slider 7 to the slide rail 6, fixing the slider 7's position on the slide rail 6 and limiting the position of the support plate 3. Simultaneously, multiple baffles 5 connect and form a cone shape, allowing the support plate 3 to drive the multiple baffles 5 to be simultaneously inserted into the audio connector female via the sleeve 4. This seals the baffles 5, preventing dust and reducing contact problems caused by dust ingress. The support plate 3 is then reset, ensuring the baffles... The plate 5 separates from the female audio connector, and the male audio connector moves towards the female audio connector from the inside of the sleeve 4. The male audio connector causes multiple baffles 5 to expand outward and insert into the female audio connector. At the same time, the sleeve 4 and the baffles 5 are in close contact with the male audio connector, and the support plate 3 is connected to it through the sleeve 4. The support plate 3 supports the male audio connector, preventing radial force between the male and female audio connectors, thereby ensuring the stability and durability of the audio interface and extending the service life of the equipment.

[0049] The embodiments of the present invention have been described in detail above with reference to the accompanying drawings. However, the present invention is not limited thereto. Various changes can be made within the scope of knowledge possessed by those skilled in the art without departing from the spirit of the present invention.

Claims

1. A dustproof device for an audio interface, characterized in that, Includes the body (1), mounting plate (2), shielding components and limiting components; There are two mounting plates (2), both of which are set on the side of the body (1) and are located above and below the audio connection female of the body (1), respectively; The shielding component is located between two mounting plates (2) and in front of the audio connection female of the body (1). One end of the shielding component is provided with a support plate (3) for supporting the shielding component in use and inserting the end of the shielding component into the inside of the audio connection female of the body (1). The limiting component is set on the end face of the mounting plate (2) and connected to the support plate (3).

2. The audio interface dustproof device according to claim 1, characterized in that, The shielding assembly includes a sleeve (4) and a baffle (5); the sleeve (4) is fitted onto the outside of the audio connection female of the body (1). The sleeve (4) is installed in the middle of the support plate (3); The baffle (5) is installed on one end face of the sleeve (4).

3. The audio interface dustproof device according to claim 2, characterized in that, There are multiple baffles (5), which are arranged at equal angles on one end face of the sleeve (4). The edges of the multiple baffles (5) are connected to each other and enclose a cone shape.

4. The audio interface dustproof device according to claim 2, characterized in that, A connecting groove (10) is provided on the outer circular surface of the sleeve (4). When the sleeve (4) and the support plate (3) are installed together, the support plate (3) is accommodated in the connecting groove (10).

5. The audio interface dustproof device according to claim 2, characterized in that, The inner dimensions of the sleeve (4) are adapted to the dimensions of the audio connector male.

6. The audio interface dustproof device according to claim 1, characterized in that, The limiting components include a slide rail (6), a slider (7), and a baffle (8); The slide rail (6) is mounted on the end face of the mounting plate (2); The slider (7) is mounted on the support plate (3) and slidably connected to the slide rail (6); The baffle (8) is installed at the end of the slide rail (6).

7. The audio interface dustproof device according to claim 6, characterized in that, Magnets (9) are provided on the end face of the slide rail (6) and the inner side of the slider (7), and the two magnets (9) are attracted to each other.

Images