Easy-to-install receiver dustproof net
By designing the plug-in assembly and rubber ball-card joint structure in the earpiece dustproof net, the problem of easy degumming of the dustproof net during cleaning is solved, and the accurate installation and stability of the dustproof net is achieved.
Patent Information
- Application Number
- CN202421219617.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-31
- Publication Date
- 2025-03-11
- Estimated Expiration
- 2034-05-31
AI Technical Summary
After the existing earpiece dustproof mesh is used for a long time in soft plug headphones, the earwax adheres to the surface of the dustproof mesh, which is easy to degummate when wiping, resulting in inconvenient installation.
A dustproof net for easy installation is designed. The dustproof net is fixedly connected to the inner circumference of the connecting frame by opening the connecting frame at one end of the receiver. The plug-in assembly includes a plug-in unit and a receiving unit. The plug-in unit is fixedly connected to the bottom of the connecting frame. The receiving unit is distributed at the top of the receiver. The plug-in unit and the receiving unit are fixed by a rubber ball and a snag groove structure.
The accurate installation of the dustproof net is achieved, avoiding the problem of dustproof net falling off due to wiping during cleaning, and ensuring the stability and service life of the dustproof net.
Smart Images

Figure CN222602557U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the field of installation of dustproof nets for receivers, in particular to a dustproof net for receivers which is easy to install. Background Art
[0002] The dust screen of the earpiece is a porous dust-proof structure used to prevent earwax from entering the earpiece module.
[0003] In the prior art, the dustproof net is generally fixed to the opening of the earpiece by sticky glue. After the soft-plug earphones are used for a long time, earwax will adhere to the surface of the dustproof net. After the soft plug is removed, when the dustproof net is wiped, the dustproof net will become debonded due to the wiping force, making it inconvenient to reinstall. Utility Model Content
[0004] The purpose of the utility model is to provide a dustproof net for a receiver that is easy to install in order to solve the problems raised in the above background technology.
[0005] To achieve the above object, the utility model provides the following technical solution: an easy-to-install earpiece dustproof net, comprising an earpiece, an opening at one end of the earpiece is equipped with a connecting frame, the inner circumference of the connecting frame is fixedly connected with the dustproof net, and the earpiece is connected to the connecting frame through a plug-in assembly;
[0006] The plug-in assembly comprises a plug-in unit and a receiving unit;
[0007] The plug-in unit is fixedly connected to the bottom of the connecting frame, and there are multiple plug-in units, which are equidistantly distributed in the circumferential direction;
[0008] The accommodating units are distributed at the top of the handset and are recessed downwards, the number of the accommodating units is equal to the number of the plug-in units, and the plurality of accommodating units are equidistantly distributed in the circumferential direction;
[0009] The accommodating unit is used to accommodate the plug-in unit.
[0010] As a further solution of the utility model: the plug-in unit includes a plurality of plug rods circumferentially arranged at the bottom of the connecting frame, and the outer walls of the plug rods are symmetrically connected to two rubber balls, and the two rubber balls are hemispherical structures.
[0011] As a further solution of the utility model: the accommodating unit includes a plurality of sockets circumferentially opened inside the earpiece, and the inner walls of the sockets are symmetrically provided with snap-fit grooves, and the snap-fit grooves are hemispherical structures;
[0012] And the diameter of the clamping groove is smaller than the diameter of the rubber ball.
[0013] As a further solution of the utility model: a downwardly recessed annular groove is provided at the top of the earpiece, and the annular groove is used to accommodate the connecting frame.
[0014] As a further solution of the utility model: the height of the socket is equal to the height of the insertion rod, and the insertion rod fully inserted into the inner wall of the socket drives the rubber ball to be clamped into the inner wall of the clamping groove.
[0015] As a further solution of the utility model: a receiver net is fixedly connected to the inner wall of the receiver.
[0016] Compared with the prior art, the beneficial effects of the utility model are:
[0017] 1. By setting the plug-in unit and the accommodating unit, the dust net will not be installed offset during the production and assembly of the soft plug earphones, and a more accurate technical effect of the installation position can be achieved. At the same time, the dust net will not fall off due to wiping after the consumer purchases it. BRIEF DESCRIPTION OF THE DRAWINGS
[0018] Figure 1 It is a schematic diagram of the structure of the utility model;
[0019] Figure 2 It is a schematic diagram of the internal structure of the utility model;
[0020] Figure 3 This is a schematic diagram of the installation of the connecting frame of the utility model;
[0021] Figure 4 For the utility model Figure 3 A partial enlarged view of point A in the middle.
[0022] In the figure: 1. handset; 2. connecting frame; 3. dust screen; 4. handset net; 5. rubber ball; 6. socket; 7. snap-in slot; 8. plug rod; 9. annular groove. DETAILED DESCRIPTION
[0023] The following will be combined with 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 in 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.
[0024] See also Figure 1 to Figure 4In an embodiment of the utility model, a handset dustproof net that is easy to install comprises a handset 1, a connecting frame 2 is installed at an opening at one end of the handset 1, a dustproof net 3 is fixedly connected to the inner circumference of the connecting frame 2, and the handset 1 is connected to the connecting frame 2 through a plug-in assembly; the plug-in assembly comprises a plug-in unit and a accommodating unit; the plug-in unit is fixedly connected to the bottom of the connecting frame 2, and there are multiple plug-in units, and the multiple plug-in units are equidistantly distributed in the circumferential direction; the accommodating units are distributed at the top end of the handset 1 and are recessed downward, the number of accommodating units is equal to the number of plug-in units, and the multiple accommodating units are equidistantly distributed in the circumferential direction; the accommodating unit is used to accommodate the plug-in units.
[0025] In this embodiment: when installing the connecting frame 2 and the dustproof net 3, the plug-in unit is inserted into the accommodating unit. After the plug-in unit is fully inserted into the accommodating unit, the connecting frame 2 and the dustproof net 3 are fixedly installed;
[0026] Compared with the prior art, the present invention has the following advantages: since there are multiple plug-in units and Rong'an units, and they are all distributed circumferentially, the dust-proof net 3 will not be misaligned during the plug-in process, and the dust-proof net 3 will not deviate during cleaning, thereby causing the dust-proof net 3 to fall off.
[0027] Please refer to Figure 4 The plug-in unit includes a plurality of plug-in rods 8 circumferentially arranged at the bottom of the connecting frame 2, and two rubber balls 5 are symmetrically connected to the outer wall of the plug-in rod 8, and the two rubber balls 5 are hemispherical in structure. The accommodating unit includes a plurality of sockets 6 circumferentially opened inside the earpiece 1, and the inner walls of the sockets 6 are symmetrically provided with snap-in grooves 7 on both sides, and the snap-in grooves 7 are hemispherical in structure; and the diameter of the snap-in grooves 7 is slightly smaller than the diameter of the rubber balls 5.
[0028] In this embodiment: after the insertion rod 8 is inserted into the socket 6, the insertion rod 8 slides downward along the inner wall of the socket 6. When the rubber ball 5 contacts the top opening edge of the socket 6, the rubber ball 5 is deformed by the extrusion force until the insertion rod 8 is completely inserted into the socket 6. At this time, the rubber ball 5 is aligned with the clamping groove 7, and the deformed rubber ball 5 is reset and clamped in the clamping groove 7. Since the diameter of the clamping groove 7 is slightly smaller than the diameter of the rubber ball 5, the rubber ball 5 cannot be completely reset, thereby increasing the friction and avoiding loosening during cleaning.
[0029] Please refer to Figure 4 A downwardly recessed annular groove 9 is formed at the top of the handset 1 , and the annular groove 9 is used to accommodate the connecting frame 2 .
[0030] In this embodiment, after the connecting frame 2 is completely connected, the connecting frame 2 is accommodated by the annular groove 9 , and at this time, the top of the connecting frame 2 is flush with the top of the earpiece 1 .
[0031] Please refer to Figure 4The height of the socket 6 is equal to the height of the insertion rod 8 , and the insertion rod 8 completely inserted into the inner wall of the socket 6 drives the rubber ball 5 to snap into the inner wall of the snap-in groove 7 .
[0032] In this embodiment, the socket 6 can completely accommodate the insertion rod 8 , and the insertion rod 8 completely inserted into the inner wall of the socket 6 drives the rubber ball 5 to align with the clamping groove 7 .
[0033] Please refer to the figure in particular, the inner wall of the earpiece 1 is fixedly connected with an earpiece net 4.
[0034] In this embodiment: the receiver net 4 is connected to the outermost end of the receiver module, and is generally formed by stamping a thin-skin alloy, and has certain protective properties.
[0035] What is described above is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.
Claims
1. An easy-to-install dustproof net for a handset, comprising a handset (1), a connecting frame (2) being installed at one end of the handset (1), a dustproof net (3) being fixedly connected to the inner periphery of the connecting frame (2), characterized in that: The handset (1) is connected to the connecting frame (2) via a plug-in assembly; The plug-in assembly comprises a plug-in unit and a receiving unit; The plug-in unit is fixedly connected to the bottom of the connecting frame (2), and there are a plurality of the plug-in units, which are equidistantly distributed in the circumferential direction; The accommodating units are distributed at the top of the handset (1) and are recessed downwards, the number of the accommodating units is equal to the number of the plug-in units, and the plurality of accommodating units are equidistantly distributed in the circumferential direction; The accommodating unit is used to accommodate the plug-in unit.
2. The easy-to-install dust screen for earpiece according to claim 1, characterized in that: The plug-in unit comprises a plurality of plug-in rods (8) circumferentially arranged at the bottom of the connecting frame (2); two rubber balls (5) are symmetrically connected to the outer walls of the plug-in rods (8); and the two rubber balls (5) are in a hemispherical structure.
3. The easy-to-install dust screen for earpiece according to claim 2, characterized in that: The accommodating unit comprises a plurality of sockets (6) circumferentially arranged inside the earpiece (1), and the inner walls of the sockets (6) are symmetrically provided with snap-fit grooves (7), and the snap-fit grooves (7) are hemispherical in structure; Furthermore, the diameter of the clamping groove (7) is smaller than the diameter of the rubber ball (5).
4. The easy-to-install dustproof screen for earpiece according to claim 3, characterized in that: The top of the receiver (1) is provided with a downwardly recessed annular groove (9), and the annular groove (9) is used to accommodate the connecting frame (2).
5. The easy-to-install dust screen for earpiece according to claim 4, characterized in that: The height of the socket (6) is equal to the height of the insertion rod (8), and the insertion rod (8) completely inserted into the inner wall of the socket (6) drives the rubber ball (5) to be clamped into the inner wall of the clamping groove (7).
6. The easy-to-install dust screen for earpiece according to claim 5, characterized in that: The inner wall of the receiver (1) is fixedly connected with a receiver net (4).