Audio socket fixing structure and speaker

By designing the fixed structure of the audio socket, using the fixtures to abut the audio socket and buffering the pressure through the flexible parts, the poor contact and circuit breaking problems caused by loose audio sockets are solved, and the stability and ease of maintenance are improved.

CN222735522UActive Publication Date: 2025-04-08广东台德智联科技有限公司
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Patent Information

Application Number
CN202420681495.8
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-04-02
Publication Date
2025-04-08
Estimated Expiration
2034-04-02

AI Technical Summary

Technical Problem

The audio socket, wiring port, and PCBA board are prone to loosening, resulting in poor contact and even circuit breakers, and it is difficult to repair.

Method used

Design an audio socket fixing structure, including a PCBA board, audio socket and fixing parts. The fixtures provide limiting function by abutting the audio socket to avoid loosening, and cushion the pressure through the flexible parts to protect the PCBA board.

Benefits of technology

It effectively avoids the problem of loosening of the audio socket during use, ensures the stability of the socket, prevents poor contact and circuit breakage, and simplifies the maintenance process.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses an audio socket fixing structure and a speaker, comprising a PCBA board, wherein at least one audio socket electrically connected to the PCBA board is arranged on the PCBA board, and a fixing piece for fixing the audio socket is also arranged on the PCBA board, wherein the fixing piece abuts against the audio socket. The utility model can well limit the audio socket, avoid the audio socket from loosening during use, thereby ensuring the stability of the audio socket during use, and further preventing the audio socket from being damaged.
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Description

Technical Field

[0001] The utility model relates to the technical field of acoustic equipment, in particular to an audio socket fixing structure and a sound box. Background Art

[0002] Speakers are a common audio playback device, which include active speakers and passive speakers. The difference between the two refers to whether the speaker itself has a power amplifier; speakers are usually equipped with audio sockets for signal input and output. The PCBA board is connected to the audio socket and the speaker respectively, and the audio socket is connected to the external wiring port. When the audio socket is tightly connected to the wiring port, the user shakes it left and right and up and down to loosen the audio socket and the wiring port. The problem is that it will cause the audio socket and the PCBA board to loosen at the same time, resulting in poor contact or even circuit breakage, which is difficult to repair.

[0003] Therefore, finding an audio jack fixing structure and a speaker that can solve the above-mentioned technical problems has become an important topic studied by those skilled in the art. Utility Model Content

[0004] The purpose of the utility model is to provide an audio socket fixing structure and a speaker to solve the above problem that "the audio socket and the wiring port and the PCBA board are easy to loosen, resulting in subsequent poor contact or even circuit breakage, which is difficult to repair".

[0005] To achieve this purpose, the utility model adopts the following technical solutions:

[0006] An audio socket fixing structure includes a PCBA board, on which at least one audio socket electrically connected to the PCBA board is arranged, and on which a fixing piece for fixing the audio socket is also arranged, wherein the fixing piece abuts against the audio socket.

[0007] Preferably, a groove is provided on a side of the fixing member facing the audio socket, a contact surface is provided in the groove, and the contact surface contacts the audio socket.

[0008] Preferably, a flexible member is provided between the abutting surface and the audio socket.

[0009] Preferably, the flexible member is connected to the fixing member by bonding and / or clamping, and the thickness of the flexible member is 0.5 mm-1 mm.

[0010] Preferably, the length of the flexible member is smaller than the width of the fixing member, and the distance between the flexible member and the inner side wall of the fixing member is 0.5 mm-2 mm.

[0011] Preferably, two sides of the fixing member extend outwardly with extended edges, and the extended edges are parallel to the PCBA board.

[0012] Preferably, a threaded hole is provided on the extended edge, and the extended edge is screwed to the PCBA board by passing a screw through the threaded hole;

[0013] Alternatively, the extended edge is connected to the PCBA board by bonding and / or clamping.

[0014] Preferably, the fixing member includes a top plate and two side plates, and the top plate and the side plates are connected to each other to form a U-shaped structure.

[0015] Preferably, the fixing member includes a top plate, two side plates and a back plate, the top plate, the side plates and the back plate are connected to each other, and the top plate, the side plates and the back plate are integrally formed.

[0016] A sound box comprises a sound box body and also comprises an audio socket fixing structure as described in any one of the above items, wherein the audio socket fixing structure is installed in the sound box body.

[0017] Compared with the prior art, the utility model has the following beneficial effects:

[0018] The audio socket fixing structure and the speaker provided by the embodiment of the utility model can well limit the audio socket by abutting the audio socket with the fixing member, thereby preventing the audio socket from loosening during use, thereby ensuring the stability of the audio socket during use and preventing damage to the audio socket. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative labor.

[0020] The structures, proportions, sizes, etc. illustrated in the drawings of this specification are only used to match the contents disclosed in the specification so as to facilitate understanding and reading by persons familiar with this technology. They are not used to limit the conditions under which the present invention can be implemented, and therefore have no substantive technical significance. Any structural modification, change in proportion or adjustment of size, without affecting the effects and purposes that can be achieved by the present invention, should still fall within the scope of the technical contents disclosed by the present invention.

[0021] Figure 1A schematic diagram of the structure of the audio socket fixing structure provided by the embodiment of the utility model in the speaker body

[0022] Figure 2 A structural schematic diagram of an audio jack fixing structure provided by an embodiment of the utility model;

[0023] Figure 3 An exploded schematic diagram of the audio jack fixing structure provided by an embodiment of the utility model;

[0024] Figure 4 A structural schematic diagram of an audio socket fixing structure provided by an embodiment of the utility model;

[0025] Figure 5 Another structural schematic diagram of the audio jack fixing structure provided in an embodiment of the utility model.

[0026] Illustration Description:

[0027] 10. PCBA board;

[0028] 20. Audio socket;

[0029] 30. Fixing member; 300. Top plate; 301. Side plate; 302. Back plate; 31. Groove; 32. Abutment surface; 33. Flexible member; 34. Extended edge; 340. Threaded hole. DETAILED DESCRIPTION

[0030] In order to make the utility model's purpose, features, and advantages more obvious and easy to understand, the following will be combined with the drawings in the utility model embodiments to clearly and completely describe the technical solutions in the utility model embodiments. Obviously, the embodiments described below are only part of the utility model embodiments, 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.

[0031] In the description of the present invention, it should be understood that the terms "upper", "lower", "top", "bottom", "inside", "outside", etc., indicating the orientation or positional relationship, are based on the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present invention. It should be noted that when a component is considered to be "connected" to another component, it may be directly connected to the other component or there may be a centrally arranged component at the same time.

[0032] The technical solution of the utility model is further explained below with reference to the accompanying drawings and through specific implementation methods.

[0033] See also Figure 1-Figure 2 An embodiment of the utility model provides an audio socket fixing structure including a PCBA board 10, on which is at least one audio socket 20 electrically connected to the PCBA board 10, and on which is also a fixing member 30 for fixing the audio socket 20, the fixing member 30 abuts against the audio socket 20.

[0034] Specifically, the number of the fixing members 30 in this embodiment corresponds to the number of the audio sockets 20, and the batteries in the speaker body are located above the PCBA board 10. In order to avoid the batteries, the fixing members 30 are fixed below the PCBA board 10. At this time, the audio socket 20 is abutted and fixed from bottom to top by the fixing members 30, so that the fixing members 30 cover the audio socket 20 from bottom to top, thereby being able to limit the audio socket 20 well.

[0035] The audio socket fixing structure provided in the embodiment of the utility model can well limit the audio socket 20 by abutting the fixing member 30 against the audio socket 20, thereby preventing the audio socket 20 from loosening during use, thereby ensuring the stability of the audio socket 20 during use and preventing damage to the audio socket 20.

[0036] It should be noted that the number of the fixing members 30 in this embodiment can be adjusted according to the number of the audio sockets 20. When there are two audio sockets 20, there can also be two fixing members 30, and the two fixing members 30 respectively abut against the audio sockets 20. In addition, the top of the fixing member 30 is made of a flexible material, and when the fixing member 30 is subjected to a certain pressure, it can be deformed, thereby effectively buffering the pressure on the fixing member 30.

[0037] See also Figure 3-Figure 5 In this embodiment, a groove 31 is provided on a side of the fixing member 30 facing the audio socket 20 , and a contact surface 32 is provided in the groove 31 , and the contact surface 32 contacts the audio socket 20 .

[0038] The abutting surface 32 of this embodiment is arranged on the top surface, bottom surface, side surface and any other position of the groove 31, so the abutting surface 32 can abut the top surface, bottom surface, side surface and any other position of the audio socket 20 that can achieve the fixation of the audio socket 20. In this embodiment, the abutting surface 32 preferably abuts above the audio socket 20, that is, the top surface of the audio socket 20. Of course, in other embodiments of the present invention, the abutting surface 32 of this embodiment can abut other places of the audio socket 20, and the present invention does not make specific limitations, and the position of the abutting surface 32 can be set according to the actual process.

[0039] Furthermore, a flexible member 33 is provided between the abutting surface 32 and the audio socket 20. By providing the flexible member 33, when the pressure of the fixing member 30 abutting against the audio socket 20 is too large, the flexible member 33 is deformed by force, thereby effectively buffering the pressure on the fixing member 30, thereby preventing the instantaneous excessive pressure from being transmitted to the PCBA board 10 and damaging the PCBA board 10, thereby effectively protecting the PCBA board 10.

[0040] The flexible member 33 of this embodiment can be rubber, silicone, foam, etc. The flexible member 33 made of rubber, silicone, foam has a certain elasticity, so that the flexible member 33 can be deformed under a certain pressure, thereby effectively buffering the pressure on the fixing member 30.

[0041] In one embodiment of the utility model, the flexible member 33 is connected to the fixing member 30 by bonding or / and clamping. The thickness of the flexible member 33 is 0.5mm-1mm. The length of the flexible member 33 is less than the width of the fixing member 30, and the distance between the flexible member 33 and the inner wall of the fixing member 30 is 0.5mm-2mm. Specifically, the flexible member 33 of this embodiment is bonded or clamped to the inner bottom surface of the fixing member 30 in the center, and the distance between the flexible member 33 and the inner wall of the fixing member 30 is 0.5mm-2mm, so that there is surplus space between the flexible member 33 and the inner wall of the fixing member 30, thereby providing a movable space for the flexible member 33. When the flexible member 33 is deformed by force, the flexible member 33 can extend to the two inner walls of the fixing member 30. The thickness of the flexible member 33 is 0.5 mm-1 mm, which is neither too thick nor too thin. Therefore, the flexible member 33 can be deformed when subjected to a certain pressure, thereby effectively buffering the pressure exerted on the fixing member 30 .

[0042] Of course, in other embodiments of the present invention, the flexible member 33 is connected to the fixing member 30 by embedding, specifically, a snap-in groove is opened on the bottom surface of the fixing member 30, and the flexible member 33 is embedded in the snap-in groove, thereby realizing the connection between the flexible member 30 and the fixing member 30.

[0043] In one embodiment of the utility model, the fixing member 30 has extension edges 34 extending outward on both sides, the extension edges 34 are parallel to the PCBA board 10, and threaded holes 340 are provided on the extension edges 34. The extension edges 34 are screwed to the PCBA board 10 by screws passing through the threaded holes 340; by providing the extension edges 34 on both sides of the fixing member 30 and providing the threaded holes 340 on the extension edges 34, the fixing member 30 can be screwed to the PCBA board 10 by installing screws in the threaded holes 340, so that the fixing member 30 can be completely fixed to the PCBA board 10. At this time, when the terminal is shaken, the audio jack 20 and the PCBA board 10 will not be displaced, thereby preventing damage to the audio jack 20. And through the above design, it is more convenient for the staff to disassemble and assemble the fixing member 30 and the PCBA board 10. In addition, the extension edges 34 of this embodiment are integrally formed with the fixing member 30, which can effectively reduce the overall molding difficulty and molding cost of the fixing member 30.

[0044] In another embodiment of the present invention, the extended edge 34 is further connected to the PCBA board 10 by first clamping and then bonding, so that the fixing member 30 can be firmly connected to the PCBA board 10 .

[0045] See also Figure 4 In this embodiment, the fixing member 30 includes a top plate 300 and two side plates 301, the top plate 300 and the side plates 301 are connected to each other to form a U-shaped structure, and the bottom of the U-shaped structure is open. Specifically, the top plate 300 and the side plates 301 are connected to each other to form a fixing member 30 with a three-sided structure, the bottom surface of the fixing member 30 is open, and the fixing member 30 with a four-sided structure covers the audio socket 20 and the bottom surface of the fixing member 30 is connected to the PCBA board 10, which can well limit the audio socket 20 and prevent the audio socket 20 from loosening during use, thereby ensuring the stability of the audio socket 20 during use; and the top plate 300 and the side plates 301 are integrally formed, the overall structure is simple, the difficulty of forming is reduced, and the production efficiency is improved.

[0046] Of course, in other embodiments of the present invention, please refer to Figure 5The fixing member 30 includes a top plate 300, two side plates 301 and a back plate 302, and the top plate 300, the side plates 301 and the back plate 302 are connected to each other. Specifically, the top plate 300, the two side plates 301 and the back plate 302 are connected to each other to form a fixing member 30 with a four-sided structure, and the bottom surface of the fixing member 30 is in an open state. The fixing member 30 with a four-sided structure covers the audio socket 20 and the bottom surface of the fixing member 30 is connected to the PCBA board 10, which can well limit the audio socket 20 and prevent the audio socket 20 from loosening during use, thereby ensuring the stability of the audio socket 20 during use. The top plate 300, the side plates 301 and the back plate 302 are integrally formed, and the overall structure is simple, which reduces the difficulty of forming, thereby improving the production efficiency.

[0047] An embodiment of the utility model further provides a speaker, comprising a speaker body, and also comprising an audio socket fixing structure as described in any one of the above items, wherein the audio socket fixing structure is installed in the speaker body.

[0048] In summary, the audio socket fixing structure and the speaker provided in the embodiment of the utility model, through the fixing member 30 abutting against the audio socket 20, can well limit the audio socket 20 and prevent the audio socket 20 from loosening during use, thereby ensuring the stability of the audio socket 20 during use and preventing damage to the audio socket 20.

[0049] As described above, the above embodiments are only used to illustrate the technical solutions of the utility model, rather than to limit it. Although the utility model has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that the technical solutions described in the aforementioned embodiments can still be modified, or some of the technical features can be replaced by equivalents. However, these modifications or replacements do not deviate the essence of the corresponding technical solutions from the spirit and scope of the technical solutions of the various embodiments of the utility model.

Claims

1. An audio socket fixing structure, comprising a PCBA board (10), wherein at least one audio socket (20) electrically connected to the PCBA board (10) is arranged on the PCBA board (10), characterized in that: The PCBA board (10) is also provided with a fixing member (30) for fixing the audio socket (20), and the fixing member (30) abuts against the audio socket (20).

2. The audio jack fixing structure according to claim 1, characterized in that: A groove (31) is provided on a side of the fixing member (30) facing the audio socket (20), and a contact surface (32) is provided in the groove (31), and the contact surface (32) contacts the audio socket (20).

3. The audio jack fixing structure according to claim 2, characterized in that: A flexible member (33) is provided between the abutting surface (32) and the audio socket (20).

4. The audio jack fixing structure according to claim 3, characterized in that: The flexible member (33) is connected to the fixing member (30) by bonding or / and clamping, and the thickness of the flexible member (33) is 0.5 mm-1 mm.

5. The audio jack fixing structure according to claim 3, characterized in that: The length of the flexible member (33) is smaller than the width of the fixing member (30), and the distance between the flexible member (33) and the inner side wall of the fixing member (30) is 0.5 mm-2 mm.

6. The audio jack fixing structure according to claim 5, characterized in that: Extended edges (34) extend outwardly from both sides of the fixing member (30), and the extended edges (34) are parallel to the PCBA board (10).

7. The audio jack fixing structure according to claim 6, characterized in that: A threaded hole (340) is provided on the extended edge (34), and the extended edge (34) is screwed to the PCBA board (10) by passing a screw through the threaded hole (340); Alternatively, the extended edge (34) is connected to the PCBA board (10) by bonding and / or clamping.

8. The audio jack fixing structure according to any one of claims 1 to 7, characterized in that: The fixing member (30) comprises a top plate (300) and two side plates (301), and the top plate (300) and the side plates (301) are connected to each other to form a U-shaped structure.

9. The audio jack fixing structure according to any one of claims 1 to 7, characterized in that: The fixing member (30) comprises a top plate (300), two side plates (301) and a rear plate (302); the top plate (300), the side plates (301) and the rear plate (302) are connected to each other; and the top plate (300), the side plates (301) and the rear plate (302) are integrally formed.

10. A sound box, characterized in that: It comprises a speaker body and also comprises an audio socket fixing structure as claimed in any one of claims 1 to 9, wherein the audio socket fixing structure is installed in the speaker body.