Encoding and decoding communication equipment based on IP network

Abstract

The utility model discloses a coding and decoding communication device based on an IP network, which comprises a case, a communication assembly arranged in the case and a cover arranged at the opening end of the case, and a plurality of layers of mounting plates are arranged in the case along the vertical direction in a staggered manner so as to form a heat dissipation channel shaped like a Chinese character'gong 'in the case. The cooling fan sucks external cold air from the heat exchange opening in one side of the bottom of the case, flows through the heat dissipation channel shaped like the Chinese character'gong 'and is discharged from the heat exchange opening in one side of the top of the case, and air cooling in the case is achieved; the mounting plate is designed to be of a net plate structure, so that the communication assembly is mounted on the mounting plate to cover part of the net holes, a turbulent flow effect can be caused to gas, the gas is promoted to flow along the heat dissipation channel shaped like the Chinese character'gong ', the flowing path of the gas is prolonged, the heat exchange time is prolonged, and when part of the gas penetrates through the uncovered net holes in the mounting plate, the heat exchange efficiency is improved. Effective contact between cold air and the communication assembly can be guaranteed, and the heat exchange effect is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of communication equipment, in particular to an encoding and decoding communication equipment based on an IP network. Background Art

[0002] With the increasing popularity of network applications, utilizing the network for surveillance has become a growing trend. For example, audio and video surveillance allows users to implement high-performance, easily configured video surveillance within existing IP network environments. However, the growing demand for integrated, unified information processing in recent years has led to a significant increase in the heat generated by existing communication infrastructure when processing large amounts of data from various sources. This has resulted in poor heat dissipation and an inability to meet subsequent operational requirements. Summary of the Invention

[0003] In view of this, the purpose of the present invention is to provide an IP network-based coding and decoding communication device to solve the technical problems mentioned in the prior art.

[0004] An IP network-based codec communication device includes a chassis, a communication component disposed within the chassis, and a cover mounted at an open end of the chassis. The chassis is provided with a plurality of layers of mounting plates arranged sequentially from top to bottom, with adjacent layers of mounting plates staggered vertically to form a "bow"-shaped heat dissipation channel within the chassis.

[0005] Heat exchange ports are respectively provided at both ends of the "bow"-shaped heat dissipation channel, and the heat exchange ports are respectively located on the upper and lower sides of the chassis. The heat exchange ports penetrate the outer periphery of the chassis, and a heat dissipation fan is installed at the heat exchange port on the top side of the chassis to draw in external cold air from the heat exchange port on the bottom side of the chassis and flow through the "bow"-shaped heat dissipation channel and be discharged from the heat exchange port on the top side of the chassis, thereby achieving air cooling inside the chassis;

[0006] The installation plate is a mesh plate structure, and the communication component is installed on the installation plate to cover part of the mesh holes.

[0007] Optionally, the communication component includes:

[0008] At least an IP network interface, a power interface, an audio input interface, an SDI video input interface, and an SDI video output interface are provided on the outside of the chassis;

[0009] and an encoder, a decoder, a processor and a memory at least arranged on the mounting board, the processor being mounted on the topmost mounting board inside the chassis, and the encoder, the decoder and the memory being mounted on the remaining mounting boards;

[0010] The processor is electrically connected to the IP network interface, the power interface, the SDI video output interface, the decoder and the memory respectively;

[0011] The encoder is connected to the audio input interface, the SDI video input interface and the decoder respectively.

[0012] Optionally, a clamping assembly for clamping the communication assembly is provided on the top of the mounting plate, and the clamping assembly includes:

[0013] Clamping plates, wherein two groups of clamping plates are arranged opposite to each other, and the bottoms of the two groups of clamping plates are respectively slidably mounted in the sliding grooves opened on the top of the mounting plate;

[0014] A slide rod, the slide rod is arranged in the slide groove, and both ends of the slide rod respectively pass through the clamping plate and are mounted on the mounting plate;

[0015] A spring is sleeved on the slide bar, and two ends of the spring are respectively connected to opposite surfaces of the two groups of clamping plates.

[0016] Optionally, the sliding direction of the clamping plate is perpendicular to the extending direction of the opening of the chassis.

[0017] Optionally, when the mounting plate is connected to the side wall close to the open end of the chassis, a group of clamping plates are provided to connect the end of the slide bar away from the clamping plate to the side wall of the chassis.

[0018] Optionally, a plurality of snap-in slots are provided on two opposite sides of the opening end of the chassis;

[0019] The machine cover is provided with a clamping block matching the clamping slot so that the machine cover can be detachably mounted on the open end of the chassis.

[0020] Optionally, a notch is provided at a corner of a side of the cover close to the chassis.

[0021] Optionally, a filter is provided in the heat exchange port along the gas flow direction.

[0022] Optionally, the mounting plate includes a fixed frame and a polyurethane (PU) plate mounted inside the fixed frame;

[0023] The polyurethane PU board is a mesh structure, and the top of the polyurethane PU board is provided with a grid-shaped ventilation channel.

[0024] Optionally, the polyurethane PU board has a thickness of 5-12 mm.

[0025] The beneficial effects produced by the utility model include:

[0026] The utility model provides an IP network-based coding and decoding communication device, which forms a "bow"-shaped heat dissipation channel in the chassis by staggering several layers of mounting plates in the vertical direction in the chassis, so that the heat dissipation fan draws external cold air from the heat exchange port on the bottom side of the chassis and flows through the "bow"-shaped heat dissipation channel and is discharged from the heat exchange port on the top side of the chassis, thereby achieving air cooling inside the chassis; and the mounting plate is designed to be a mesh plate structure, so that the communication component is installed on the mounting plate to cover part of the mesh holes, which can cause a turbulent effect on the gas and promote the gas to flow along the "bow"-shaped heat dissipation channel, thereby extending the gas flow path and heat exchange time, and when part of the gas passes through the unblocked mesh holes on the mounting plate, it can ensure that the cold air is effectively in contact with the communication component, thereby improving the heat exchange effect. BRIEF DESCRIPTION OF THE DRAWINGS

[0027] Figure 1 This is a schematic diagram of the structure of an IP network-based coding and decoding communication device of the present invention;

[0028] Figure 2 For this utility model Figure 1 Schematic diagram of the structure with the cover removed;

[0029] Figure 3 For this utility model Figure 1 A magnified view of point A;

[0030] In the figure: 1. Chassis, 2. Cover, 3. Communication component, 4. Cooling fan, 5. Mounting plate, 6. Slide groove, 7. Clamp, 8. Slide rod, 9. Spring, 10. Snap groove, 11. Snap block, 12. Notch, 13. Filter, 14. Heat exchange port. DETAILED DESCRIPTION

[0031] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0032] See also Figure 1-3As shown, the utility model provides an IP network-based codec communication device, including a chassis 1, a communication component 3 arranged inside the chassis 1, and a cover 2 installed at the open end of the chassis 1. Several layers of mounting plates 5 are arranged in sequence from top to bottom inside the chassis 1, and the two adjacent layers of mounting plates 5 are staggered in the vertical direction to form a "bow"-shaped heat dissipation channel in the chassis 1. Heat exchange ports 14 are respectively provided at both ends of the "bow"-shaped heat dissipation channel, and the heat exchange ports 14 are respectively located on the upper and lower sides of the chassis 1. The heat exchange ports 14 pass through the outer periphery of the chassis 1, and a heat dissipation fan 4 is installed at the heat exchange port 14 on the top side of the chassis 1 to remove external cold air from the chassis. The heat exchange port 14 on the bottom side of the box 1 is inhaled and flows through the "bow"-shaped heat dissipation channel and is discharged from the heat exchange port 14 on the top side of the chassis 1, thereby realizing air cooling inside the chassis 1; at the same time, a filter 13 is provided in the heat exchange port 14 along the gas flow direction to filter dust in the air; the mounting plate 5 is a mesh plate structure, and the communication component 3 is mounted on the mounting plate 5 to cover part of the mesh holes, which can cause a turbulent effect on the gas, prompting the gas to flow along the "bow"-shaped heat dissipation channel, thereby extending the gas flow path and heat exchange time, and when part of the gas passes through the unblocked mesh holes on the mounting plate 5, it can ensure that the cold air effectively contacts the communication component 3, thereby improving the heat exchange effect.

[0033] Furthermore, the communication component 3 includes at least an IP network interface, a power interface, an audio input interface, an SDI video input interface and an SDI video output interface provided on the outside of the chassis 1, and at least an encoder, a decoder, a processor and a memory provided on the mounting plate 5, wherein the processor is installed on the topmost mounting plate 5 inside the chassis 1, and the encoder, decoder and memory are installed on the remaining mounting plates 5, which can prevent a large amount of heat generated by the processor during the operation stage from diffusing to the remaining communication components 3, thereby shortening the flow path of heat energy inside the chassis 1, accelerating the discharge of heat energy, and improving the cooling efficiency; the processor is electrically connected to the IP network interface, the power interface, the SDI video output interface, the decoder and the memory respectively, and the encoder is connected to the audio input interface, the SDI video input interface and the decoder, and is used to compress and encode the external input audio and video information through the encoder and then input it into the decoder to read the data information, and upload the read data information to the processor and convert it into an electrical signal and then output it through the SDI video output interface or transmit it to other terminal devices through the IP network interface or directly save it in the memory.

[0034] Furthermore, a clamping assembly for clamping the communication assembly 3 is provided on the top of the mounting plate 5, and the clamping assembly includes a clamping plate 7, a slide rod 8 and a spring 9; Figure 2As shown, two groups of clamps 7 are arranged opposite to each other, and the bottoms of the two groups of clamps 7 are respectively slidably installed in the slide grooves 6 opened at the top of the mounting plate 5. The sliding rod 8 is arranged in the slide groove 6, and the two ends of the sliding rod 8 respectively pass through the clamps 7 and are installed on the mounting plate 5. The spring 9 is sleeved on the sliding rod 8, and the two ends of the spring 9 are respectively connected to the opposite surfaces of the two groups of clamps 7. Specifically, in order to ensure the installation stability of the communication component 3, one group of clamps 7 is fixedly installed in the slide groove 6, and the installation space size between the two groups of clamps 7 is adjusted by pulling the other group of clamps 7 along the slide groove 6 toward the side away from the other group of clamps 7. At this time, the spring 9 is in a stretched state, so that after the communication component 3 is installed in the installation space, the clamps 7 are released, so that the communication component 3 is clamped between the two groups of clamps 7 under the action of the elastic restoring force of the spring 9, completing the rapid installation of the communication component 3.

[0035] In the above, the sliding direction of the clamping plates 7 is perpendicular to the extending direction of the opening of the chassis 1, so that the communication component 3 can be inserted between the two sets of clamping plates 7 along the extending direction of the opening of the chassis 1. Figure 2 As shown, in this embodiment, when the mounting plate 5 is connected to the side wall near the open end of the chassis 1, a group of splints 7 are provided so that the end of the slide rod 8 away from the splint 7 is connected to the side wall of the chassis 1, thereby simplifying the installation structure inside the chassis 1 and increasing the installation space.

[0036] Furthermore, the open end of the chassis 1 is provided with a plurality of snap-in slots 10 on opposite sides. The cover 2 is provided with snap-in blocks 11 protruding outwardly and matching the snap-in slots 10, so that the cover 2 can be removably mounted on the open end of the chassis 1. At the same time, a notch 12 is provided at the corner of the side of the cover 2 near the chassis 1 to facilitate opening the cover 2 through the notch 12, reducing labor intensity.

[0037] Furthermore, mounting plate 5 includes a fixed frame and a polyurethane (PU) board mounted within the fixed frame. The PU board has a mesh structure and a grid-shaped ventilation channel at the top. This ensures ventilation under the communication component 3 when mounted on mounting plate 5, thereby improving the heat dissipation of chassis 1. Specifically, the thickness of the PU board is 5-12 mm. In this embodiment, the thickness of the PU board is 10 mm, and the depth of the slide groove 6 is 5 mm.

Claims

1. A codec communication device based on an IP network, comprising a chassis (1), a communication component (3) arranged inside the chassis (1), and a cover (2) installed at an open end of the chassis (1), characterized in that: Several layers of mounting plates (5) are sequentially arranged inside the chassis (1) from top to bottom, and two adjacent layers of the mounting plates (5) are staggered in the vertical direction to form a "bow"-shaped heat dissipation channel inside the chassis (1); Heat exchange ports (14) are respectively provided at both ends of the "bow"-shaped heat dissipation channel, and the heat exchange ports (14) are respectively located at the upper and lower sides of the chassis (1), the heat exchange ports (14) pass through the outer periphery of the chassis, and a heat dissipation fan (4) is installed at the heat exchange port (14) on the top side of the chassis (1) to draw in external cold air from the heat exchange port (14) on the bottom side of the chassis (1) and flow through the "bow"-shaped heat dissipation channel and be discharged from the heat exchange port (14) on the top side of the chassis (1), thereby achieving air cooling inside the chassis (1); The mounting plate (5) is a mesh plate structure, and the communication component (3) is mounted on the mounting plate (5) to cover part of the mesh holes.

2. The IP network-based coding and decoding communication device according to claim 1, characterized in that: The communication component (3) comprises: At least an IP network interface, a power interface, an audio input interface, an SDI video input interface, and an SDI video output interface are provided on the outside of the chassis (1); and an encoder, a decoder, a processor and a memory at least arranged on the mounting plate (5), the processor being mounted on the topmost mounting plate (5) inside the chassis (1), and the encoder, the decoder and the memory being mounted on the remaining mounting plates (5); The processor is electrically connected to the IP network interface, the power interface, the SDI video output interface, the decoder and the memory respectively; The encoder is connected to the audio input interface, the SDI video input interface and the decoder respectively.

3. The IP network-based coding and decoding communication device according to claim 1, characterized in that: A clamping assembly for clamping the communication assembly (3) is provided on the top of the mounting plate (5), and the clamping assembly comprises: Clamping plates (7), wherein two groups of the clamping plates (7) are arranged opposite to each other, and the bottoms of the two groups of the clamping plates (7) are respectively slidably mounted in the sliding grooves (6) provided on the top of the mounting plate (5); A slide rod (8), the slide rod (8) is arranged in the slide groove (6), and both ends of the slide rod (8) respectively pass through the clamping plate (7) and are installed on the mounting plate (5); A spring (9) is sleeved on the slide bar (8), and two ends of the spring (9) are respectively connected to opposite surfaces of the two groups of clamping plates (7).

4. The IP network-based coding and decoding communication device according to claim 3, characterized in that: The sliding direction of the clamping plate (7) is perpendicular to the extending direction of the opening of the chassis (1).

5. The IP network-based coding and decoding communication device according to claim 4, characterized in that: When the mounting plate (5) is connected to the side wall near the open end of the chassis (1), a group of clamping plates (7) are provided to connect the end of the slide bar (8) away from the clamping plates (7) to the side wall of the chassis (1).

6. The IP network-based coding and decoding communication device according to claim 1, characterized in that: The opening end of the chassis (1) is provided with a plurality of snap-in slots (10) on two opposite sides. The machine cover (2) is provided with a clamping block (11) that matches the clamping slot (10) so that the machine cover (2) can be detachably mounted on the open end of the chassis (1).

7. The IP network-based coding and decoding communication device according to claim 6, characterized in that: A notch (12) is provided at a corner of the cover (2) on one side close to the chassis (1).

8. The IP network-based coding and decoding communication device according to claim 1, characterized in that: A filter screen (13) is provided in the heat exchange port (14) along the gas flow direction.

9. The IP network-based coding and decoding communication device according to claim 1, characterized in that: The mounting plate (5) comprises a fixed frame and a polyurethane (PU) plate mounted inside the fixed frame; The polyurethane PU board is a mesh structure, and the top of the polyurethane PU board is provided with a grid-shaped ventilation channel.

10. The IP network-based coding and decoding communication device according to claim 9, characterized in that: The thickness of the polyurethane PU board is 5-12 mm.

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