Multi-channel digital sound console
By designing components such as universal wheels, protective doors, and cooling fans on the mixer, the problem of inconvenient portability and poor heat dissipation of the mixer is solved, convenient movement and efficient heat dissipation are achieved, and the stability of the equipment and audio processing capabilities are improved.
Patent Information
- Application Number
- CN202422169864.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-09-05
- Publication Date
- 2025-07-18
- Estimated Expiration
- 2034-09-05
AI Technical Summary
The existing mixer is complex, bulky and inconvenient to carry. Poor heat dissipation causes the equipment to overheat, affecting stability and life.
A multi-channel digital mixer is designed, which adopts a combined structure of device housing, universal wheels, mobile protective heat dissipation mechanism, protective door, fixed strip, partition, multi-channel plug-in port, ventilation hole, filter and heat dissipation fan to achieve portability and efficient heat dissipation of the equipment.
It realizes the convenient movement and efficient heat dissipation of the mixer, improves the stability and service life of the equipment, and provides high-quality audio mixing and processing capabilities.
Smart Images

Figure CN223124898U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of mixing consoles, in particular to a multi-channel digital mixing console. Background Art
[0002] A mixing console, also known as a mixing control console, amplifies, mixes, distributes, and processes the sound effects of multiple input signals. It is an important device for playing and recording programs in systems such as stage sound reinforcement and audio program production.
[0003] According to the search, in a large multi-channel digital mixing console with the publication number: CN202998115U, it includes a frame, a main control module, and a panel assembly. A guide rail assembly is arranged inside the frame, and the main control module is inserted into the guide rail assembly. The panel assembly includes a main operation panel and a fader panel. The main operation panel is arranged on the main control module. The guide rail assembly includes a front guide part and a rear guide part. An intermediate fixed seat is arranged at the upper end of the front guide part, and a rear fixed seat is arranged on the rear guide part. A front fixed seat is arranged at the front end of the frame. The main operation panel is fixed between the intermediate fixed seat and the rear fixed seat, and the fader panel is fixed between the intermediate fixed seat and the front fixed seat. Its advantages are reasonable structural layout, convenient installation and maintenance, and relatively good structural reliability. However, this mixing console has complex operations, is large and heavy, not convenient to carry and move, has low practical efficiency for users who need to move frequently, and will generate more heat during high-load operation. Poor heat dissipation leads to overheating of the device, affecting the stability and lifespan of the device. Summary of the Utility Model
[0004] The purpose of the utility model is to provide a multi-channel digital mixing console to solve the problems raised in the above background art.
[0005] To achieve the above purpose, the utility model provides the following technical solution: A multi-channel digital mixing console includes a device housing and a mobile protection and heat dissipation mechanism. Universal wheels are arranged at the bottom of the device housing. A mobile protection and heat dissipation mechanism is arranged inside the device housing. A protection door is arranged at the front end of the device housing. A side lock is arranged on the left side of the protection door, and a hinge is arranged on the right side of the protection door. A fixed strip is arranged inside the device housing, and a partition is arranged inside the fixed strip. A mixing console is arranged at the top of the device housing. Multi-channel plug-in ports are arranged at the top of the partition. Handles are arranged on both sides of the device housing. Ventilation holes are arranged on the upper and lower sides of the handles. Filters are arranged inside the ventilation holes, and heat dissipation fans are arranged inside the filters.
[0006] Preferably, the device housing and the universal wheels are fixedly connected. Four universal wheels are arranged at the bottom of the device housing, and the universal wheels can be locked.
[0007] Preferably, the protective door is hinge-connected to the device housing through hinges, and the protective door is locked and fixed through side latches.
[0008] Preferably, the fixing strip and the partition are connected by screws. Openings are provided on the surface of the fixing strip, and the height of the partition can be adjusted by itself.
[0009] Preferably, the partition is snap-connected to the mixer, and the partition is screw-connected to the multi-channel plug-in port.
[0010] Preferably, the ventilation hole and the filter are connected by a card slot, and the ventilation hole is closely attached to the filter.
[0011] Preferably, the filter and the radiator fan are connected by screws. There are four radiator fans, and the filter and the radiator fan correspond to each other one by one.
[0012] Compared with the prior art, the beneficial effects of the present utility model are as follows:
[0013] The present utility model uses the device housing to carry and protect various components and circuit boards inside. The universal wheels are located at the bottom, and through fixed connection, it has mobility, allowing users to easily move the device to the required position. The protective door is located at the front end of the device housing and is fixed to the housing through side latches and hinges, which not only protects the internal equipment from external physical damage but also facilitates users to quickly access the inside of the device when needed. Then, the fixing strip connects the partition by screws. Multiple adjustment holes are provided inside the partition, and its height can be adjusted according to needs, allowing users to flexibly configure the internal space to adapt to different sizes and types of audio equipment. A multi-channel plug-in port is provided at the top of the partition and is connected by screws for connecting the communication between external audio equipment and the mixer. These ports and other electronic devices process audio input and output signals, providing users with high-quality audio mixing and processing capabilities. Ventilation holes are provided on both the upper and lower sides of the handle, and a filter and a radiator fan are installed inside. The ventilation hole is closely combined with the filter to prevent dust and debris from entering the device while ensuring air circulation. The radiator fan is connected to the filter by screws and maintains the device within the normal operating temperature range by actively exhausting the internal heat. The structure is simple and convenient for movement. BRIEF DESCRIPTION OF THE DRAWINGS
[0014] Figure 1 It is a schematic diagram of the overall structure of the present utility model.
[0015] Figure 2 It is a schematic diagram of the internal structure of the device of the present utility model.
[0016] Figure 3 It is a schematic diagram of the right-side structure of the device of the present utility model.
[0017] Figure 4Schematic diagram of the ventilation holes, filter screen and cooling fan structure of the present utility model.
[0018] In the figure: 1, device housing; 2, universal wheels; 3, mobile protection and heat dissipation mechanism; 301, protection door; 302, side lock; 303, hinge; 304, fixing strip; 305, compartment; 306, mixer; 307, multi-channel plug-in port; 308, handle; 309, ventilation hole; 310, filter screen; 311, cooling fan. Detailed implementation manners
[0019] In order to make the technical means, creative features, achieved purposes and functions of the present utility model easy to understand, the present utility model will be further described below in conjunction with specific implementation manners.
[0020] Please refer to Figures 1-4 , an embodiment provided by the present utility model: a multi-channel digital mixer, including a device housing 1 and a mobile protection and heat dissipation mechanism 3. Universal wheels 2 are provided at the bottom of the device housing 1, a mobile protection and heat dissipation mechanism 3 is provided inside the device housing 1, a protection door 301 is provided at the front end of the device housing 1, a side lock 302 is provided on the left side of the protection door 301, a hinge 303 is provided on the right side of the protection door 301, a fixing strip 304 is provided inside the device housing 1, a compartment 305 is provided inside the fixing strip 304, a mixer 306 is provided at the top of the device housing 1, a multi-channel plug-in port 307 is provided at the top of the compartment 305, handles 308 are provided on both sides of the device housing 1, ventilation holes 309 are provided on the upper and lower sides of the handles 308, a filter screen 310 is provided inside the ventilation holes 309, and a cooling fan 311 is provided inside the filter screen 310.
[0021] Furthermore, the device housing 1 and the universal wheels 2 are fixedly connected. Four universal wheels 2 are provided at the bottom of the device housing 1, and the universal wheels 2 can be locked. With such a setting, the mobility and flexibility of the device are improved, and the device position can be easily adjusted as needed. And the device can remain stable in the locked state, ensuring that there is no unnecessary interference or movement during the audio processing.
[0022] Furthermore, the protection door 301 is hinge-connected to the device housing 1 through the hinge 303, and the protection door 301 is locked and fixed through the side lock 302. With such a setting, the safety and durability of the device are improved. The protection door 301 enables users to conveniently access the inside of the device for maintenance and adjustment, while ensuring the stability and safety of the device during operation.
[0023] Further, the fixing strip 304 and the partition layer 305 are connected by screws. The surface of the fixing strip 304 is provided with openings, and the height of the partition layer 305 can be adjusted by itself. Through this setting, the flexibility and adjustability of the internal space are provided, and the height and position of the partition layer can be adjusted according to the specific needs of the device, making the layout of the device more reasonable and efficient.
[0024] Further, the partition layer 305 and the mixer 306 are connected by snap fasteners, and the partition layer 305 and the multi-channel plug-in port 307 are connected by screws. Through this setting, the operation stability and reliability of the device are improved, ensuring that the audio device can maintain a stable working state when moving.
[0025] Further, the ventilation hole 309 and the filter screen 310 are connected by a card slot, and the ventilation hole 309 and the filter screen 310 are closely attached. Through this setting, the heat dissipation efficiency and long-term stability of the device are improved, ensuring that the device can maintain a normal temperature and operating state when working under high load, and extending the service life of the device.
[0026] Further, the filter screen 310 and the cooling fan 311 are connected by screws. There are four cooling fans 311, and the filter screen 310 and the cooling fans 311 are in one-to-one correspondence. Through this setting, the heat dissipation effect and operating stability of the device are improved, ensuring that the device can effectively dissipate heat during long-term high-load operation, and avoiding performance degradation or damage of the device due to overheating.
[0027] Working principle: First, the device housing 1 bears and protects various internal components and circuit boards. The universal wheels 2 are located at the bottom, and through fixed connection, it has mobility, allowing users to easily move the device to the required position. Then, the protective door 301 is located at the front end of the device housing 1 and is fixed to the housing through the side lock 302 and the hinge 303, which not only protects the internal equipment from external physical damage but also facilitates users to quickly access the inside of the device when needed. Next, the fixing strip 304 is connected to the partition layer 305 by screws. There are multiple adjustment holes inside the partition layer, and its height can be adjusted according to needs, allowing users to flexibly configure the internal space to adapt to different sizes and types of audio devices. The top of the partition layer 305 is provided with a multi-channel plug-in port 307, which is connected by screws for connecting the communication between external audio devices and the mixer. These ports and other electronic devices process audio input and output signals, providing users with high-quality audio mixing and processing capabilities. Finally, ventilation holes 309 are provided on both the upper and lower sides of the handle 308, and a filter screen 310 and a cooling fan 311 are installed inside. The ventilation hole 309 and the filter screen 310 are closely combined to prevent dust and debris from entering the device, while ensuring air circulation. The cooling fan 311 is connected to the filter screen 310 by screws, and by actively discharging the internal heat, it maintains the device within the normal working temperature range. The structure is simple and convenient for moving, thus completing the use process of a multi-channel digital mixer.
[0028] The above are only the embodiments of the present utility model, and common knowledge such as specific structures and characteristics known in the solutions is not described in detail herein. For those skilled in the art, it is obvious that the present utility model is not limited to the details of the above exemplary embodiments, and can be implemented in other specific forms without departing from the spirit or basic characteristics of the present utility model. Therefore, from any point of view, the embodiments should be regarded as exemplary and non-limiting. The scope of the present utility model is defined by the appended claims rather than the above description. Therefore, all changes falling within the meaning and scope of the equivalent elements of the claims are intended to be encompassed within the present utility model. Any reference signs in the claims should not be construed as limiting the claimed rights involved.
Claims
1. A multi-channel digital mixer, comprising a device housing (1) and a mobile protection and heat dissipation mechanism (3), characterized in that: The bottom of the device housing (1) is provided with universal wheels (2), a mobile protection and heat dissipation mechanism (3) is arranged inside the device housing (1), a protection door (301) is arranged at the front end of the device housing (1), a side lock (302) is arranged on the left side of the protection door (301), a hinge (303) is arranged on the right side of the protection door (301), a fixing strip (304) is arranged inside the device housing (1), a partition layer (305) is arranged inside the fixing strip (304), a mixing console (306) is arranged at the top of the device housing (1), a multi-channel socket port (307) is arranged at the top of the partition layer (305), handles (308) are arranged on both sides of the device housing (1), ventilation holes (309) are arranged on the upper and lower sides of the handles (308), a filter screen (310) is arranged inside the ventilation holes (309), and a heat dissipation fan (311) is arranged inside the filter screen (310).
2. The multi-channel digital mixing console according to claim 1, characterized in that: The device housing (1) and the universal wheels (2) are fixedly connected. Four universal wheels (2) are arranged at the bottom of the device housing (1), and the universal wheels (2) can be locked and stopped.
3. The multi-channel digital mixing console according to claim 1, wherein: The protection door (301) is hinge-connected to the device housing (1) through the hinge (303), and the protection door (301) is tightly fixed through the side lock (302).
4. A multi-channel digital mixing console according to claim 1, characterized in that: The fixing strip (304) and the partition layer (305) are connected by screws. Openings are formed on the surface of the fixing strip (304), and the height of the partition layer (305) can be adjusted by itself.
5. A multi-channel digital mixing console according to claim 1, characterized in that: The partition layer (305) and the mixing console (306) are snap-connected, and the partition layer (305) and the multi-channel socket port (307) are connected by screws.
6. The multi-channel digital mixing console according to claim 1, wherein: The ventilation holes (309) and the filter screen (310) are connected by a card slot, and the ventilation holes (309) are in close fit with the filter screen (310).
7. A multi-channel digital mixing console according to claim 1, characterized in that: The filter screen (310) and the heat dissipation fan (311) are connected by screws. Four heat dissipation fans (311) are arranged, and the filter screen (310) corresponds to the heat dissipation fan (311) one by one.
Citation Information
Patent Citations
Large-scale multichannel digital sound console
CN202998115U