Audio equipment system
By using fastening components in the plug-in assembly of the audio equipment system, the problem of loose plug-in assembly is solved, ensuring reliable connection between the plug and socket, and improving the working performance of the system.
Patent Information
- Application Number
- CN202421798177.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-07-29
- Publication Date
- 2025-05-06
- Estimated Expiration
- 2034-07-29
AI Technical Summary
The plug-in components of existing audio equipment systems are prone to loosening due to wear or deformation after multiple plug-ins and removals, resulting in poor contact between the plug and the socket, affecting the working performance of the system.
The fastening assembly is adopted, including a fastening cylinder, a hoop and an elastic sheet. By extruding the elastic sheet, the top block is gathered inward and abuts with the plug, and tightens the plug to the socket.
It effectively solves the problem of loose plug-in components, ensures reliable connection between plugs and sockets, and improves the working performance of audio equipment systems.
Smart Images

Figure CN222839166U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of audio sound amplification, in particular to an audio equipment system. Background Art
[0002] Audio equipment systems are essential configurations for command rooms, conference rooms, open venues and other places where sound amplification is required. Among them, audio equipment systems for indoor places such as emergency command centers and conference rooms usually include components such as pickup devices, audio processing devices and sound amplification devices to meet the needs of daily meetings, training, emergency command and other scenarios.
[0003] In actual use and debugging, the components of the audio equipment system are connected through different lines, and the lines and components are connected through plug-in components to improve the overall flexibility and applicability of the system. When facing different usage requirements, the number, position and connection relationship of the sound pickup device or the sound amplification device can be adjusted to achieve different usage purposes. Therefore, it is necessary to frequently move or plug and unplug the cables connecting the components in the audio equipment system. However, the existing plug-in components are usually plugs and sockets that are locked together. After multiple plug-ins and unplugs, they are prone to loosening due to wear or deformation, resulting in poor contact between the plug and the socket. A slight shake from the outside will cause the plug to fall off the socket, reducing the reliability of the plug-in components and affecting the working performance of the audio equipment system. Utility Model Content
[0004] 1. Technical issues to be resolved
[0005] In view of the above-mentioned shortcomings and deficiencies of the prior art, the utility model provides an audio device system, which solves the technical problem of low reliability of the existing plug-in components.
[0006] (II) Technical solution
[0007] In order to achieve the above-mentioned purpose, the main technical solutions adopted by the utility model include:
[0008] The embodiment of the utility model provides an audio device system, including a sound source device, a digital mixer and a sound amplification device, wherein the sound source device and the sound amplification device are respectively connected to the digital mixer through a plug-in component, and a fastening component is arranged outside the plug-in component;
[0009] The plug assembly comprises a plug and a socket for plugging and matching, the socket is cylindrical, the fastening assembly comprises a fastening tube and a hoop movably sleeved on the outer wall of the fastening tube, the fastening tube is coaxially arranged on the outer side of the socket, the height of the fastening tube is greater than the height of the socket, at least two hollow parts are arranged on the tube wall of the fastening tube, each hollow part is provided with an elastic sheet, the elastic sheet is fixedly connected to the fastening tube, and a top block is provided at a position where the inner side surface of the elastic sheet is higher than the top of the socket;
[0010] When the hoop is located outside the hollow portion, the top block is gathered inward by squeezing the elastic sheet, and abuts against the plug inserted into the socket, thereby fastening the plug to the socket.
[0011] Optionally, the sound source device includes: a sound pickup device, a video conferencing terminal, a DVD or a computer device; the plug-in component is an XLR plug and an XLR socket, and the XLR socket is arranged on the digital mixing console.
[0012] Optionally, when the sound pickup device is a microphone, the microphone is electrically connected to an XLR plug via a twisted pair cable.
[0013] Optionally, the sound amplification device includes: an active speaker; the plug-in component is an RCA plug and an RCA socket, and the RCA socket is arranged on the digital mixing console.
[0014] Optionally, the active speaker is electrically connected to the RCA plug via a copper wire.
[0015] Optionally, the hoop ring is slidably fitted, threadedly fitted or snap-fitted with the fastening cylinder.
[0016] Optionally, the fastening tube is cylindrical, a first thread is arranged on the outer side wall of the fastening tube, and a second thread meshing with the first thread is arranged on the inner side wall of the hoop.
[0017] Optionally, the hollow portion is in the shape of a long strip parallel to the axis of the fastening tube, the elastic sheet is in the shape of a long strip matching the shape of the hollow portion, the first end of the elastic sheet is fixedly connected to one end of the hollow portion close to the bottom of the socket, and the top block is set at the second end of the elastic sheet.
[0018] Optionally, the number of the hollow portions is greater than or equal to 3 and less than or equal to 6, and the hollow portions are evenly distributed along the circumference of the fastening tube.
[0019] Optionally, the first side surface of the top block facing the top end of the fastening cylinder is an inclined surface for guiding the plug to approach the socket, and the second side surface of the top block facing the top end of the socket is an inclined surface for guiding the plug to move away from the socket.
[0020] (III) Beneficial effects
[0021] The utility model provides an audio equipment system, in which a sound source device and a sound amplifying device are respectively connected to a digital mixing console through a plug-in assembly, and a fastening assembly is arranged on the outside of the plug-in assembly; the plug-in assembly comprises a plug and a socket that are plugged together, the socket is cylindrical, and the fastening assembly comprises a fastening tube and a hoop movably sleeved on the outer wall of the fastening tube, the fastening tube is coaxially arranged on the outer side of the socket, the height of the fastening tube is greater than the height of the socket, at least two hollow parts are arranged on the tube wall of the fastening tube, each hollow part is provided with an elastic sheet, the elastic sheet is fixedly connected to the fastening tube, and a top block is arranged on the inner side surface of the elastic sheet at a position higher than the top of the socket; when the hoop is located on the outside of the hollow part, the top block is gathered inward by squeezing the elastic sheet, and abuts against the plug inserted on the socket, so that the plug is fastened to the socket.
[0022] Based on the above fastening assembly, when the user inserts the cable plug connected to the audio source device, digital mixer or sound amplification device into the socket, the outer shell of the plug contacts the top block, and even the elastic sheet is pushed outward by the top block. At this time, the hoop is moved to the outside of the hollow part, and the hoop will squeeze the elastic sheet to make the top block gather inward and abut against the plug shell inserted in the socket, that is, multiple top blocks hold the plug tightly from multiple directions and stably fix the plug on the socket, thereby ensuring a reliable connection between the plug and the socket, and further ensuring the working performance of the audio device system. BRIEF DESCRIPTION OF THE DRAWINGS
[0023] Figure 1 It is a schematic diagram of the structure of the plug-in assembly and the fastening assembly provided in the embodiment;
[0024] Figure 2 is a schematic diagram of a fastening assembly provided in an embodiment;
[0025] Figure 3 for Figure 2 AA section view in the figure;
[0026] Figure 4 for Figure 2 A top view of
[0027] Figure 5 It is a schematic diagram of an audio device system provided in an embodiment.
[0028] [Description of Reference Numerals]
[0029] 1. Plug; 2. Socket; 3. Fastening tube; 4. Hoop; 5. Elastic sheet; 6. Top block; 7. First side; 8. Second side; 9. Sound pickup device; 10. Video conferencing terminal; 11. DVD; 12. Computer equipment; 1201. Communication host; 13. Analog telephone; 14. IP telephone; 15. Mobile phone; 16. Intercom; 17. Wireless microphone; 18. Digital mixing console; 19. Digital conference host; 20. Wall-mounted speakers; 21. Ceiling speakers. DETAILED DESCRIPTION
[0030] In order to better explain the present invention and facilitate understanding, the present invention is described in detail below in conjunction with the accompanying drawings through specific implementation methods. Figure 1 With reference to the orientation, the end where the socket 2 is connected to the plug 1 is taken as the top end, the inner side of the fastening cylinder 3 refers to the internal space enclosed by it, "inward" refers to the direction toward the axis of the fastening cylinder 3, and "outward" refers to the direction away from the axis of the fastening cylinder 3.
[0031] like Figure 1 As shown, an embodiment of the utility model provides an audio device system, including a sound source device, a digital mixing console and a sound amplification device, wherein the sound source device and the sound amplification device are respectively communicatively connected to the digital mixing console via a plug-in component, and a fastening component is arranged on the outside of the plug-in component.
[0032] The plug-in assembly includes a plug 1 and a socket 2 that are plug-matched, the socket 2 is cylindrical, the fastening assembly includes a fastening tube 3 and a hoop 4 movably sleeved on the outer wall of the fastening tube 3, the fastening tube 3 is coaxially arranged on the outer side of the socket 2, the height of the fastening tube 3 is greater than the height of the socket 2, at least two hollow parts are provided on the tube wall of the fastening tube 3, each hollow part is provided with an elastic sheet 5, the elastic sheet 5 is fixedly connected to the fastening tube 3, and a top block 6 is provided on the inner side of the elastic sheet 5 at a position higher than the top of the socket 2.
[0033] When the hoop 4 is located outside the hollow portion, the top block 6 is gathered inward by squeezing the elastic sheet 5 , and abuts against the plug 1 inserted into the socket 2 , thereby fastening the plug 1 to the socket 2 .
[0034] Based on the above fastening assembly, when the user inserts the cable plug 1 connected to the audio source device, digital mixer or sound amplification device into the socket 2, the outer shell of the plug 1 contacts the top block 6, and even slightly pushes the elastic sheet 5 outward through the top block 6. At this time, if the hoop 4 is moved to the outside of the hollow part, the hoop 4 will squeeze the elastic sheet 5 to make the top block 6 gather inward and abut against the outer shell of the plug 1 inserted into the socket 2, that is, multiple top blocks 6 hold the plug 1 tightly from multiple directions, and stably fix the plug 1 on the socket 2, thereby ensuring the reliable connection between the plug 1 and the socket 2, and then ensuring the working performance of the audio device system.
[0035] In a preferred implementation manner of the present embodiment, the hoop ring 4 is movably sleeved on the fastening tube 3 in a specific manner that the hoop ring 4 and the fastening tube 3 are slidably fitted, threadedly fitted, or snap-fitted.
[0036] Preferably, if Figure 2-4 As shown, the fastening cylinder 3 is cylindrical, and the hoop 4 is threadedly matched with the fastening cylinder 3. A first thread is arranged on the outer wall of the fastening cylinder 3, and a second thread meshing with the first thread is arranged on the inner wall of the hoop 4.
[0037] The hollow portion is in the shape of a strip parallel to the axis of the fastening tube 3, the elastic sheet 5 is in the shape of a strip matching the shape of the hollow portion, the first end of the elastic sheet 5 is fixedly connected to the end of the hollow portion close to the bottom of the socket 2, and the second end of the elastic sheet 5 is provided with the top block 6. The first side surface 7 of the top block 6 facing the top of the fastening tube 3 is an inclined surface for guiding the plug 1 to approach the socket 2, and the second side surface 8 of the top block 6 facing the top of the socket 2 is an inclined surface for guiding the plug 1 away from the socket 2. In order to enable the top block 6 to adapt to plugs 1 of different shapes, the top block 6 can be a rubber block or a silicone block, which can be deformed according to the shape of the surface of the plug 1 it contacts under external force, thereby providing a more stable support for the plug 1.
[0038] Specifically, the number of the hollow parts is greater than or equal to 3 and less than or equal to 6, and the hollow parts are evenly distributed along the circumference of the fastening tube 3. More preferably, the number of the hollow parts is 4.
[0039] When the fastening assembly provided in this embodiment is not in use, the hoop 4 can be located at the bottom of the fastening cylinder 3. When in use, the plug 1 of the cable is directly inserted into the socket 2. In the process of inserting the plug 1 downward into the socket 2, the outer shell of the plug 1 slides downward along the first side 7 of the top block 6, and slightly pushes the top block 7 and the elastic sheet 5 toward the outside of the hollow part. After plugging in the plug 1, the hoop 4 is rotated to move it from the bottom to the top of the fastening cylinder 3. When the hoop 4 reaches the hollow part, the hoop 4 squeezes the elastic sheet 5, and the elastic sheet 5 drives the top block 6 to gather in the direction close to the plug 1 and abuts against the outer shell of the plug 1, thereby ensuring that the plug 1 is firmly plugged into the socket 2. When it is necessary to unplug the plug 1, first rotate the hoop 4 to move it toward the bottom of the fastening cylinder 3 and leave the hollow part of the fastening cylinder 3, so as to no longer squeeze the elastic sheet 5. At this time, pull the plug 1 upward. In the process of leaving the socket 2, the outer shell of the plug 1 slides upward along the second side 8 of the top block 6 until it completely leaves the socket 2 and the fastening cylinder 3.
[0040] In addition, in a specific implementation of this embodiment, the audio equipment system is arranged in the conference room, specifically as follows Figure 5 As shown, the audio equipment system includes an audio source device, a digital mixing console 18 and a sound amplification equipment.
[0041] The sound source device includes: a sound pickup device 9, a video conferencing terminal 10, a DVD 11 or a computer device 12; the plug-in assembly is an XLR plug and an XLR socket, the XLR plug is sometimes also called a Canon head, the XLR socket is arranged on the digital mixer 18, and the socket 2 and the bottom of the fastening tube 3 are respectively fixedly connected to the digital mixer 18. Preferably, when the sound pickup device is a microphone, the microphone is electrically connected to the XLR plug through a twisted pair. Among them, the computer device can directly play audio, and can also be used as a communication host 1201 to receive and play audio signals from a remote analog phone 13, IP phone 14, mobile phone 15 or intercom 16. In order to facilitate the movement of the speaker, the sound source device can also be provided with a wireless microphone 17, and the signal receiving end of the wireless microphone 17 is plugged into the USB interface of the digital mixer 18.
[0042] In addition, in order to facilitate the management of the microphones in the conference room, the digital mixing console 18 can also be connected to the sound pickup device through the digital conference host 19. At this time, an XLR socket can also be set on the digital conference host for connecting to the XLR plug of the microphone, and a fastening component is set on the outside of the XLR socket.
[0043] The sound amplification equipment includes: an active speaker, which can be arranged as a wall-mounted speaker 20 on the wall of the conference room, or a ceiling speaker 21 arranged on the ceiling. The plug-in component is an RCA plug and an RCA socket, and the RCA socket is arranged on the digital mixing console 18. Preferably, the active speaker is electrically connected to the RCA plug through a copper wire. The RCA plug is sometimes also called a lotus head.
[0044] It should be noted that the various audio source device bodies, digital mixing console bodies and various sound amplification device bodies involved in this embodiment are all existing devices. This embodiment does not involve improvements to these device bodies or the computer programs loaded on their processors, but only provides connection relationships between devices or components.
[0045] In the present invention, unless otherwise clearly specified and limited, the terms "install", "connect", "connect", "fix" and the like should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium; it can be the internal connection of two elements or the interaction relationship between two elements. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.
[0046] In the present utility model, unless otherwise clearly specified and limited, when a first feature is “on” or “below” a second feature, it may be that the first and second features are in direct contact, or the first and second features are in indirect contact through an intermediate medium. Moreover, when a first feature is “above”, “above” or “above” a second feature, it may be that the first feature is directly above or obliquely above the second feature, or it may simply mean that the first feature is higher in level than the second feature. When a first feature is “below”, “below” or “below” a second feature, it may be that the first feature is directly below or obliquely below the second feature, or it may simply mean that the first feature is lower in level than the second feature.
[0047] In the description of this specification, the description of the terms "one embodiment", "some embodiments", "embodiment", "example", "specific example" or "some examples" etc. means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the utility model. In this specification, the schematic representations of the above terms do not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described may be combined in any one or more embodiments or examples in a suitable manner. In addition, those skilled in the art may combine and combine the different embodiments or examples described in this specification and the features of the different embodiments or examples, unless they are contradictory.
[0048] Although the embodiments of the present invention have been shown and described above, it can be understood that the above embodiments are illustrative and cannot be understood as limitations of the present invention. Ordinary technicians in the field can change, modify, replace and modify the above embodiments within the scope of the present invention.
Claims
1. An audio device system, comprising a sound source device, a digital mixing console (18) and a sound amplification device, wherein the sound source device and the sound amplification device are respectively connected to the digital mixing console (18) through a plug-in component, characterized in that: A fastening component is arranged on the outer side of the plug-in component; The plug assembly comprises a plug (1) and a socket (2) that are plug-matched, the socket (2) is cylindrical, the fastening assembly comprises a fastening tube (3) and a hoop (4) movably sleeved on the outer wall of the fastening tube (3), the fastening tube (3) is coaxially arranged on the outer side of the socket (2), the height of the fastening tube (3) is greater than the height of the socket (2), at least two hollow parts are provided on the tube wall of the fastening tube (3), each hollow part is provided with an elastic sheet (5), the elastic sheet (5) is fixedly connected to the fastening tube (3), and a top block (6) is provided at a position on the inner side surface of the elastic sheet (5) that is higher than the top of the socket (2); When the hoop (4) is located outside the hollow portion, the top block (6) is gathered inward by squeezing the elastic sheet (5) to abut against the plug (1) inserted into the socket (2), thereby fastening the plug (1) to the socket (2).
2. The audio device system according to claim 1, characterized in that: The sound source device comprises: a sound pickup device (9), a video conference terminal (10), a DVD (11) or a computer device (12); the plug-in component is an XLR plug and an XLR socket, and the XLR socket is arranged on the digital mixing console (18).
3. The audio device system according to claim 2, characterized in that: When the sound pickup device (9) is a microphone, the microphone is electrically connected to the XLR plug via a twisted pair cable.
4. The audio device system according to claim 1, characterized in that: The sound amplification equipment comprises: an active speaker; the plug-in assembly is an RCA plug and an RCA socket, and the RCA socket is arranged on the digital mixing console (18).
5. The audio device system according to claim 4, characterized in that: The active speaker is electrically connected to the RCA plug via a copper wire.
6. The audio device system according to claim 1, characterized in that: The hoop ring (4) is in sliding fit, thread fit or snap fit with the fastening cylinder (3).
7. The audio device system according to claim 6, characterized in that: The fastening tube (3) is cylindrical, and a first thread is arranged on the outer wall of the fastening tube (3), and a second thread meshing with the first thread is arranged on the inner wall of the hoop (4).
8. The audio device system according to claim 1, characterized in that: The hollow portion is in the shape of a long strip parallel to the axis of the fastening tube (3); the elastic sheet (5) is in the shape of a long strip matching the shape of the hollow portion; the first end of the elastic sheet (5) is fixedly connected to an end of the hollow portion close to the bottom of the socket (2); and the top block (6) is arranged at the second end of the elastic sheet (5).
9. The audio device system according to claim 8, characterized in that: The number of the hollow portions is greater than or equal to 3 and less than or equal to 6, and the hollow portions are evenly distributed along the circumference of the fastening cylinder (3).
10. The audio device system according to claim 8, characterized in that: The first side surface (7) of the top block (6) facing the top end of the fastening cylinder (3) is an inclined surface for guiding the plug (1) to approach the socket (2), and the second side surface (8) of the top block (6) facing the top end of the socket (2) is an inclined surface for guiding the plug (1) to move away from the socket (2).