Dual-channel analog signal processor

Abstract

The utility model relates to the field of signal analog processors, and discloses a dual-channel analog signal processor. The system comprises a signal simulation processor and a heat dissipation device, the signal simulation processor comprises multiple groups of receiving modules, the multiple groups of receiving modules are transmitted to a signal processor receiving module, the signal processor receiving module is transmitted to a signal processing module, the signal processing module is dispersedly connected with independent channels, and the independent channels are transmitted to a mixer. The mixer transmits data to the modulator, the modulator transmits the data to the transmission antenna, the transmission antenna transmits the data to the multiple groups of transmission antennas, an antenna concentration cover is arranged at the outer end of the multiple groups of transmission antennas, the analog signals are increased through the multiple groups of transmission antennas before being transmitted, and the multiple groups of transmission antennas are formed by integrating multiple antennas, such as an MIMO (Multiple Input Multiple Output) system. The transmission reliability and the transmission speed can be improved; the heat generated during the transmission of the signal simulation processor is discharged and dissipated through the heat dissipation device; through the cooperation of the structure.

Description

Technical Field

[0001] The present application belongs to the technical field of signal analog processors, and specifically relates to a dual-channel analog signal processor. Background Art

[0002] Analog signal refers to a signal whose information parameters are presented as continuous signals within a certain range. Or within a continuous time interval, the characteristic quantity representing the information can be presented as a signal of any value at any moment. Signal processor Signal processor is also called channel processor. Its function is to receive the VHF and UHF frequency band broadcasting and television signals from the antenna, and then convert them to the channel specified by the working frequency band of the cable TV system after processing. In essence, it is a channel converter with more complete functions, more complex structure and higher indicators.

[0003] In the patent document with the announcement number CN 214155085 U, a single-channel analog signal processor is disclosed, including a shell, a top plate is arranged on the top of the shell, a bottom plate is arranged on the bottom of the shell, a filter is movably connected to the bottom of the top plate, a transmission mechanism is fixedly connected to both sides of the bottom of the top plate, an electrical component is fixedly connected to the top of the bottom plate, and the transmission mechanism includes a motor, a gear, a tooth plate, a fixed plate, a support plate and a lifting plate. The utility model can move the top plate up and down by setting a transmission mechanism, and the electrical components inside the shell are dissipated by moving the top plate upward and separating from the shell, and the shell is sealed by moving the top plate downward to contact the shell, so that dust on the surface outside can enter the inside of the shell when stored, thereby achieving the effect of convenient storage and heat dissipation for users, and solving the problem that the existing single-channel analog signal processor is inconvenient for users to store and dissipate heat.

[0004] However, the applicant discovered during the implementation of the above application that the receiving module and the final transmission module of the processor were not equipped with enhanced upgrade and multi-group transmission expansion and transmission equipment, and the single-channel processor could not improve the signal quality and stability. Utility Model Content

[0005] The purpose of this application is to provide a dual-channel analog signal processor in order to solve the above-mentioned problems.

[0006] The technical solution adopted in the present application is as follows: a dual-channel analog signal processor, including a signal simulation processor, a heat dissipation device is arranged on the right side of the signal simulation processor, the signal simulation processor includes multiple groups of receiving modules, the multiple groups of receiving modules are transmitted to the signal processor receiving module, the signal processor receiving module is transmitted to the signal processing module, the signal processing module is dispersedly connected with independent channels, the independent channels are transmitted to the mixer, the mixer is transmitted to the modulator, the modulator is transmitted to the transmission antenna, the transmission antenna is transmitted to multiple groups of transmission antennas, and the outer ends of the multiple groups of transmission antennas are provided with antenna concentration covers.

[0007] By adopting the above technical solution, when it is necessary to amplify the analog signal through multiple groups of transmission antennas before transmitting the analog signal, the multiple groups of transmission antennas are integrated into multiple antennas, such as a MIMO system, which can improve the transmission reliability and transmission speed; the heat generated by the signal analog processor during transmission is dissipated externally through the heat dissipation device; through the cooperation of the above structure.

[0008] In a preferred embodiment, the heat dissipation device includes a plurality of groups of heat dissipation fin mounting blocks, the middle end of the heat dissipation fin mounting block is penetrated and fixedly connected with a heat dissipation fin, and the heat dissipation fin mounting block is fixedly connected to the right side of the signal simulation processor.

[0009] By adopting the above technical solution, the heat absorbing end of the heat sink fin is located inside the signal simulation processor, and the heat dissipating end is located outside the signal simulation processor. The heat generated during signal transmission calculation inside the signal simulation processor can be dissipated to protect the signal simulation processor.

[0010] In a preferred embodiment, threaded holes are provided at the upper and lower ends of the heat sink fin mounting block, the inner walls of the threaded holes are threadedly connected with threaded nails, and a protective frame is provided at the outer end of the heat sink fin mounting block, and the protective frame is connected to the heat sink fin mounting block through the threaded nails.

[0011] By adopting the above technical solution, the protective frame is fixed by threaded connection between the threaded nails and the threaded holes.

[0012] In a preferred embodiment, a hole is opened on the right side of the protection frame, and a heat dissipation protection net is fixedly connected to the inside of the hole.

[0013] By adopting the above technical solution, the heat dissipation protection net is a protective steel net with a denser mesh number, and the mesh number is 500 meshes, which can protect the heat dissipation fins while dissipating heat.

[0014] In a preferred embodiment, a power storage box is fixedly connected to the right side of the upper end of the signal simulation processor, a sliding baffle is provided on the right side of the power storage box, a power placement slot is provided at the upper end of the signal simulation processor, and a mobile power supply compatible with the power placement slot is placed inside the power storage box.

[0015] By adopting the above technical solution, the power storage box can be pulled out through the sliding baffle. At the same time, two groups of attractive magnetic sheets are provided at the intersection of the sliding baffle and the power storage box, which are respectively fixed to the sliding baffle and the clamping groove of the sliding baffle.

[0016] In a preferred embodiment, a plurality of control buttons are provided at the front end of the signal simulation processor, a display screen is provided at the front end of the signal simulation processor, and a plurality of power model lights are provided at the front end of the signal simulation processor located on the upper side of the display screen, and the power model lights are in a linked state.

[0017] By adopting the above technical solution, the brightness of multiple groups of power model lights are displayed in a linked manner to sense the storage capacity of the mobile power supply electrically connected inside the power supply placement slot.

[0018] In summary, due to the adoption of the above technical solution, the beneficial effects of this application are:

[0019] In the present application, analog signal inputs from the outside are received through multiple groups of receiving modules, the received signals are combined through a signal processor receiving module, and then amplified, filtered, and other processing is performed on the signal through the signal processor receiving module to ensure signal quality and stability. The processed signals pass through two independent independent channels respectively, and the two signals are superimposed and mixed through a mixer to generate a synthetic dual-channel analog signal. The mixed signal is modulated through a modulator to convert it into an analog signal suitable for transmission. When the analog signal needs to be transmitted, the analog signal is amplified through multiple groups of transmission antennas. The multiple groups of transmission antennas are integrated with multiple antennas, such as a MIMO system, which can improve transmission reliability and transmission speed; the heat generated by the signal analog processor during transmission is dissipated externally through a heat dissipation device; through the cooperation of the above structure. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 This is a schematic diagram of the structure of this application;

[0021] Figure 2 This is a schematic diagram of the signal simulation transmission structure in this application.

[0022] Markings in the figure: 1. Signal simulation processor; 101. Multiple groups of receiving modules; 102. Signal processor receiving module; 103. Signal processing module; 104. Independent channel; 105. Mixer; 106. Modulator; 107. Transmission antenna; 108. Multiple groups of transmission antennas; 2. Display screen; 3. Power model light; 4. Control button; 5. Antenna concentration cover; 6. Power storage box; 7. Power supply placement slot; 8. Heat dissipation device; 801. Heat dissipation fin mounting block; 802. Heat dissipation fin; 803. Protective frame; 804. Heat dissipation protection net; 805. Threaded nails. DETAILED DESCRIPTION

[0023] In order to make the purpose, technical scheme and advantages of the embodiments of the present application clearer, the technical scheme in the embodiments of the present application will be clearly and completely described below in combination with the embodiments of the present application. Obviously, the described embodiments are part of the embodiments of the present application, not all of the embodiments. Based on the embodiments in the present application, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of this application.

[0024] Example:

[0025] Reference Figure 1-2 A dual-channel analog signal processor includes a signal simulation processor 1, a heat sink 8 is arranged on the right side of the signal simulation processor 1, the signal simulation processor 1 includes multiple groups of receiving modules 101, the multiple groups of receiving modules 101 transmit to the signal processor receiving module 102, the signal processor receiving module 102 transmits to the signal processing module 103, the signal processing module 103 is dispersedly connected with independent channels 104, the independent channel 104 transmits to the mixer 105, the mixer 105 transmits to the modulator 106, the modulator 106 transmits to the transmission antenna 107, the transmission antenna 107 transmits to multiple groups of transmission antennas 108, the outer ends of the multiple groups of transmission antennas 108 are provided with antenna concentration covers 5, when it is necessary to amplify the analog signal before transmitting it, the multiple groups of transmission antennas 108 are integrated with multiple antennas, such as MIMOMultiple-InputMultiple-Output system, which can improve the transmission reliability and transmission speed; the heat generated by the signal simulation processor 1 during transmission is discharged and dissipated through the heat sink 8; through the cooperation of the above structure.

[0026] Reference Figure 1-2The heat dissipation device 8 includes a plurality of heat dissipation fin mounting blocks 801, a heat dissipation fin 802 is fixedly connected to the middle end of the heat dissipation fin mounting block 801, and the heat dissipation fin mounting block 801 is fixedly connected to the right side of the signal simulation processor 1. The heat absorption end of the heat dissipation fin 802 is located inside the signal simulation processor 1, and the heat dissipation end is located outside the signal simulation processor 1. The heat generated during the signal transmission operation inside the signal simulation processor 1 can be dissipated to protect the signal simulation processor 1.

[0027] Reference Figure 1-2 Threaded holes are provided at the upper and lower ends of the heat sink fin mounting block 801, and a threaded nail 805 is threadedly connected to the inner wall of the threaded hole. A protective frame 803 is provided at the outer end of the heat sink fin mounting block 801, and the protective frame 803 is connected to the heat sink fin mounting block 801 through the threaded nail 805, and the threaded connection between the threaded nail 805 and the threaded hole is used to fix the protective frame 803.

[0028] Reference Figure 1-2 A hole is opened on the right side of the protection frame 803, and a heat dissipation protection net 804 is fixedly connected to the inside of the hole. The heat dissipation protection net 804 is a protective steel net with a denser mesh number, and the mesh number is 500 meshes, which can protect the heat dissipation fins 802 while dissipating heat.

[0029] Reference Figure 1-2 A power storage box 6 is fixedly connected to the right side of the upper end of the signal simulation processor 1, and a sliding baffle is provided on the right side of the power storage box 6. A power placement slot 7 is provided at the upper end of the signal simulation processor 1. A mobile power supply compatible with the power placement slot 7 is placed inside the power storage box 6. The power storage box 6 can be pulled out through the sliding baffle. At the same time, two groups of attractive magnetic sheets are provided at the intersection of the sliding baffle and the power storage box 6, which are respectively fixed to the sliding baffle and the card slot of the sliding baffle.

[0030] Reference Figure 1-2 A plurality of control buttons 4 are arranged at the front end of the signal simulation processor 1, a display screen 2 is arranged at the front end of the signal simulation processor 1, and a plurality of power model lights 3 are arranged at the front end of the signal simulation processor 1 located on the upper side of the display screen 2. The power model lights 3 are in a linkage state, and the brightness of the plurality of linked power model lights 3 is displayed to sense the storage capacity of the mobile power supply electrically connected to the power placement slot 7.

[0031] The implementation principle of a dual-channel analog signal processor embodiment of the present application is:

[0032] The analog signal input from the outside is received through multiple groups of receiving modules 101, and the received signals are combined through the signal processor receiving module 102, and then the signal is amplified, filtered, etc. by the signal processor receiving module 102 to ensure the signal quality and stability. The processed signals pass through two independent independent channels 104 respectively, and the two signals are superimposed and mixed by the mixer 105 to generate a synthetic dual-channel analog signal. The mixed signal is modulated by the modulator 106 to convert it into an analog signal suitable for transmission. When the analog signal needs to be transmitted, the analog signal is amplified by the multiple groups of transmission antennas 108. The multiple groups of transmission antennas 108 are multiple antenna integrations, such as MIMOMultiple-Input The Multiple-Output system can improve the transmission reliability and transmission speed. The heat generated by the signal simulation processor 1 during transmission is absorbed by the heat absorption end of the heat sink 802 and then dissipated by the heat dissipation end of the heat sink 802. At the same time, the protective frame 803 and the heat dissipation protective net 804 can protect the heat sink 802 to reduce the collision damage caused by the signal simulation processor 1 to the heat sink 802 when moving. Through the cooperation of the above structures, it is convenient to improve the signal quality and stability.

[0033] The above embodiments are only used to illustrate the technical solutions of the present application, rather than to limit them. Although the present application has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that they can still modify the technical solutions described in the aforementioned embodiments, or make equivalent replacements for some of the technical features therein. 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 embodiments of the present application.

Claims

1. A dual-channel analog signal processor, comprising a signal analog processor (1), characterized in that: A heat sink (8) is provided on the right side of the signal analog processor (1). The signal analog processor (1) comprises a plurality of groups of receiving modules (101). The plurality of groups of receiving modules (101) transmit to a signal processor receiving module (102), the signal processor receiving module (102) transmits to a signal processing module (103), the signal processing module (103) is dispersedly connected with independent channels (104), the independent channels (104) transmit to a mixer (105), the mixer (105) transmits to a modulator (106), the modulator (106) transmits to a transmission antenna (107), the transmission antenna (107) transmits to a plurality of groups of transmission antennas (108), and antenna concentration covers (5) are provided at the outer ends of the plurality of groups of transmission antennas (108).

2. A dual-channel analog signal processor as claimed in claim 1, characterized in that: The heat dissipation device (8) comprises a plurality of groups of heat dissipation fin mounting blocks (801), a heat dissipation fin (802) being fixedly connected through the middle end of the heat dissipation fin mounting block (801), and the heat dissipation fin mounting block (801) is fixedly connected to the right side of the signal simulation processor (1).

3. A dual-channel analog signal processor as claimed in claim 2, characterized in that: The upper and lower ends of the heat sink fin mounting block (801) are provided with threaded holes, the inner walls of the threaded holes are threadedly connected with threaded nails (805), and the outer end of the heat sink fin mounting block (801) is provided with a protective frame (803), and the protective frame (803) is connected to the heat sink fin mounting block (801) via the threaded nails (805).

4. A dual-channel analog signal processor as claimed in claim 3, characterized in that: A hole is provided on the right side of the protection frame (803), and a heat dissipation protection net (804) is fixedly connected inside the hole.

5. A dual-channel analog signal processor as claimed in claim 1, characterized in that: A power storage box (6) is fixedly connected to the right side of the upper end of the signal simulation processor (1), a sliding baffle is provided on the right side of the power storage box (6), a power placement slot (7) is provided at the upper end of the signal simulation processor (1), and a mobile power supply compatible with the power placement slot (7) is placed inside the power storage box (6).

6. A dual-channel analog signal processor as claimed in claim 1, characterized in that: The front end of the signal simulation processor (1) is provided with a plurality of control buttons (4), the front end of the signal simulation processor (1) is provided with a display screen (2), and the front end of the signal simulation processor (1) located above the display screen (2) is provided with a plurality of power model lights (3), and the power model lights (3) are in a linked state.

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