A wireless audio transceiver structure
By using a metal fixing component to form a rotating pair with the connecting shaft in the wireless audio transceiver, and locking it with fasteners, the problem of wear and loosening at the connection between the plug and the main body is solved, extending the service life and reducing maintenance costs.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- SHENZHEN KAIER IND GRP CO LTD
- Filing Date
- 2025-07-08
- Publication Date
- 2026-06-30
AI Technical Summary
The wear and loosening of the plug and main body connection of existing wireless audio transceivers due to material differences affects their service life and maintenance costs.
The metal fasteners form a rotating pair with the connecting shaft and are locked in place by fasteners to prevent the metal shaft from directly rubbing against the plastic housing. The design allows for independent replacement of the fasteners to restore performance.
It extends the service life of the plug rotation mechanism, reduces maintenance costs, and is suitable for scenarios with frequent plugging and unplugging.
Smart Images

Figure CN224438985U_ABST
Abstract
Description
Technical Field
[0001] This utility model belongs to the field of audio transceiver technology, and more specifically, relates to a wireless audio transceiver structure. Background Technology
[0002] A wireless audio transceiver is an electronic device that can transmit and receive audio signals simultaneously or separately using wireless technologies (such as radio frequency, infrared, Bluetooth, Wi-Fi, etc.). Its core function is to replace traditional wired connections, converting audio signals into wireless form for transmission at the transmitting end and converting the received wireless signals back into usable audio signals at the receiving end.
[0003] Existing wireless audio transceivers generally use a rotating connector to connect to the main body. The structure consists of symmetrical metal connecting shafts on both sides of the connector, which rotate and engage with the plastic housing of the main body. However, due to the material difference between the metal shafts and the plastic housing, frequent rotation can easily lead to accelerated wear of the housing, eventually causing the connection to loosen. Therefore, this paper studies and improves upon the existing structure and its shortcomings, providing a wireless audio transceiver structure with greater practical value. Utility Model Content
[0004] To solve the above-mentioned technical problems, this utility model provides a wireless audio transceiver structure, which is achieved by the following specific technical means:
[0005] A wireless audio transceiver structure includes a main housing. One end of the main housing is provided with a mounting port, and a plug is rotatably mounted through the mounting port. A connecting shaft is symmetrically provided at one end of the plug. Through holes are provided on both sides of the mounting port for the connecting shaft to pass through. One end of the connecting shaft passes through the through hole and is rotatably connected to a fixing member. One end of the fixing member is fixedly connected to the main housing by a fastener.
[0006] Furthermore, one end of the fastener is integrally bent into an arc-shaped ring that is rotatably connected to the connecting shaft; the other end of the fastener is provided with multiple sets of mounting holes for installing fasteners.
[0007] Furthermore, the main housing is provided with multiple sets of connecting posts on the side near the through hole, and one end of each set of connecting posts is provided with a threaded hole for connection with a fastener.
[0008] Furthermore, both the fasteners and the connecting shafts are made of metal.
[0009] Furthermore, the inner wall of the arc-shaped ring fits tightly against the outer wall of the connecting shaft.
[0010] Compared with the prior art, the present invention has the following beneficial effects:
[0011] This invention utilizes a metal fastener to bear the rotational force of the connecting shaft, forming a rotating pair between the metal shaft and the metal fastener. This avoids the wear problem caused by the metal shaft directly rubbing against the plastic housing, fundamentally solving the connection loosening and failure caused by plastic wear, and significantly extending the service life of the plug rotating mechanism. It is especially suitable for applications requiring frequent plugging and unplugging. At the same time, the fastener and the main housing are locked together with fasteners, so when the rotating pair wears out after long-term use, only the individual fastener needs to be replaced to restore performance, without scrapping the entire housing, greatly reducing maintenance costs. Attached Figure Description
[0012] Figure 1 This is a disassembly diagram of the main housing, plug, and fixing bracket of this utility model.
[0013] Figure 2 This is an assembly diagram of the main housing, plug, and fixing bracket of this utility model.
[0014] Figure 3 This is a general schematic diagram of the present utility model. Figure 1 .
[0015] Figure 4 This is a general schematic diagram of the present utility model. Figure 2 .
[0016] In the diagram, the correspondence between component names and drawing numbers is as follows:
[0017] 1. Main housing; 101. Mounting port; 102. Connection hole;
[0018] 2. Plug; 201. Connecting shaft
[0019] 3. Fasteners; 301. Through hole. Detailed Implementation
[0020] The embodiments of this utility model will be described in further detail below with reference to the accompanying drawings and examples. The following examples are for illustrative purposes only and should not be construed as limiting the scope of this utility model.
[0021] In the description of this utility model, unless otherwise stated, "a plurality of" means two or more; the terms "upper," "lower," "left," "right," "inner," "outer," "front end," "rear end," "head," "tail," etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings, and are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this utility model. In addition, the terms "first," "second," "third," etc., are used for descriptive purposes only and should not be construed as indicating or implying relative importance.
[0022] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "connected" and "linked" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.
[0023] Example:
[0024] As attached Figure 1 To be continued Figure 4 As shown:
[0025] This utility model provides a wireless audio transceiver structure, including a main housing 1. One end of the main housing 1 is provided with a mounting port 101, and a plug 2 is rotatably mounted through the mounting port 101. One end of the plug 2 is symmetrically provided with a connecting shaft 201. Through holes are provided on both sides of the mounting port 101 for the connecting shaft 201 to pass through. One end of the connecting shaft 201 passes through the through hole and is rotatably connected to a fixing member 3. One end of the fixing member 3 is fixedly connected to the main housing 1 by a fastener.
[0026] One end of the fastener 3 is integrally bent with an arc-shaped ring that is rotatably connected to the connecting shaft 201; the other end of the fastener 3 is provided with multiple sets of mounting holes for installing fasteners. The design of multiple sets of mounting holes allows for distributed locking force, ensuring that the fastener 3 is subjected to uniform force and significantly improving the long-term reliability of the rotating structure.
[0027] The main housing 1 is provided with multiple sets of connecting posts on the side near the through hole. One end of each set of connecting posts is provided with a threaded hole for connection with a fastener, so as to facilitate quick connection with the fastener and complete the locking operation of the fixing part 3.
[0028] Both the fastener 3 and the connecting shaft 201 are made of metal, specifically stainless steel, which has high wear resistance and can ensure long-term stable use.
[0029] The inner wall of the arc-shaped ring is tightly fitted to the outer wall of the connecting shaft 201 to eliminate radial movement of the connecting shaft 201 and avoid shaking.
[0030] The working principle of this embodiment is as follows: By using a metal fixing part 3 to bear the rotational force of the connecting shaft 201, the metal shaft and the metal fixing part form a rotating pair, avoiding the wear problem caused by the metal shaft directly rubbing against the plastic shell. This fundamentally solves the connection loosening failure caused by plastic wear, greatly extending the service life of the plug rotating mechanism, and is especially suitable for application scenarios that require frequent plugging and unplugging. At the same time, the fixing part 3 and the main shell 1 are locked with fasteners. When the rotating pair wears out after long-term use, only the independent fixing part 3 needs to be replaced to restore performance, without scrapping the entire shell, which greatly reduces maintenance costs.
[0031] The embodiments of this utility model are given for illustrative and descriptive purposes only, and are not intended to be exhaustive or to limit the utility model to the forms disclosed. Many modifications and variations will be apparent to those skilled in the art. The embodiments were chosen and described in order to better illustrate the principles and practical applications of this utility model, and to enable those skilled in the art to understand this utility model and design various embodiments with various modifications suitable for a particular purpose.
Claims
1. A wireless audio transceiver structure, comprising a main shell (1), one end of the main shell (1) is provided with a mounting port (101), and a plug (2) is rotatably mounted through the mounting port (101), one end of the plug (2) is symmetrically provided with a connecting shaft (201), characterized in that: The mounting port (101) has through holes on both sides for the connecting shaft (201) to pass through. One end of the connecting shaft (201) passes through the through hole and is rotatably connected to a fixing member (3). One end of the fixing member (3) is fixedly connected to the main housing (1) by a fastener.
2. The wireless audio transceiver architecture of claim 1, wherein: One end of the fastener (3) is integrally bent with an arc-shaped ring that is rotatably connected to the connecting shaft (201); the other end of the fastener (3) is provided with multiple sets of mounting holes for installing fasteners.
3. The wireless audio transceiver architecture of claim 1, wherein: The main housing (1) is provided with multiple sets of connecting posts on the side near the through hole, and one end of each set of connecting posts is provided with a threaded hole for connection with a fastener.
4. The wireless audio transceiver structure as described in claim 1, characterized in that: Both the fastener (3) and the connecting shaft (201) are made of metal.
5. The wireless audio transceiver structure as described in claim 2, characterized in that: The inner wall of the arc-shaped ring is in close contact with the outer wall of the connecting shaft (201).