HDMI (High Definition Multimedia Interface) high-definition encoder

By setting the heat dissipation components and positioning slot design at the bottom of the HDMI HD encoder, the problem of dust entering affecting heat dissipation is solved, achieving safe and continuous heat dissipation and convenient disassembly and installation.

CN223231410UActive Publication Date: 2025-08-15NANTONG ZHIYONG ELECTRONICS CO
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Patent Information

Application Number
CN202422003064.9
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-08-19
Publication Date
2025-08-15
Estimated Expiration
2034-08-19

AI Technical Summary

Technical Problem

The heat dissipation holes of the existing HDMI high-definition encoder are set on the top or side, causing dust suspended particles to easily enter the equipment, affecting the continuous heat dissipation effect.

Method used

The heat dissipation components are arranged at the bottom of the encoder body, including a heat dissipation net and a ceramic heat conductor, which discharges hot air through the bottom heat dissipation hole, and uses the arc surface design inside the positioning groove to form a canyon effect to accelerate the flow of air flow and prevent dust from entering.

Benefits of technology

It achieves a safe and continuous heat dissipation effect, prevents dust from entering the equipment, and facilitates the disassembly and installation of the encoder.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses an HDMI (High Definition Multimedia Interface) high-definition encoder, and belongs to the technical field of high-definition encoders. Comprising an encoder body, horizontal supporting plates are arranged at the bottoms of the two sides of the encoder body, and a heat dissipation assembly is arranged at the bottom of the encoder body; mounting plates are symmetrically arranged on the two sides of the auxiliary concave frame, and mounting grooves are uniformly formed in the two mounting plates; through the arrangement of the positioning groove and the heat dissipation assembly, heat energy is absorbed to the bottom by a heat conduction sheet in the encoder body, the heat energy is transmitted through a heat dissipation net, the heat energy is diffused to the outside, and heat dissipation holes are beneficial to direct discharge of hot air; meanwhile, dust and foreign matters are prevented from directly entering through heat dissipation holes, after hot air stays at the bottom of the encoder body, a canyon effect is formed due to the inner side arc surface design of the positioning groove, and after airflow on the two sides enters, flowing of the airflow is accelerated due to space change, and the hot air is discharged from the bottom to the front side and the rear side.
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Description

Technical Field

[0001] The present application relates to the technical field of high-definition encoders, and more specifically, to an HDMI high-definition encoder. Background Art

[0002] HDMI high-definition encoder refers to a device that can compress digital video and convert audio and video into network signals for transmission. It consists of a dedicated audio and video compression codec chip, data and alarm input and output channels, network interface, audio and video interface, RS232 serial interface control, protocol interface control, embedded software, etc.

[0003] In the related technology, in order to solve the problem of safe heat dissipation of high-definition encoders, the patent with prior art publication number CN218103906U provides an improved high-definition encoder structure. The device is provided with a heat dissipation net, through holes and a heat conduction plate on the original outer frame. At the same time, the heat conduction plate is made of graphite material. When the high-definition encoder is working, heat will accumulate on the inner top of the outer frame. At this time, the heat conduction plate will absorb the heat and conduct the heat outward to the outer frame shell and the heat dissipation net. This structure can efficiently absorb the heat generated by the high-definition encoder and quickly disperse and discharge it outward, thereby accelerating the discharge of heat inside the high-definition encoder, thereby improving the heat dissipation effect of the high-definition encoder.

[0004] Although the above-mentioned existing technical solutions increase the heat dissipation effect by providing a heat dissipation net and a heat conducting plate, the heat dissipation holes of the HDMI high-definition encoder are all provided on the top or side. Dust particles suspended in the air can easily settle into the interior of the device through the heat dissipation holes, which will affect the continuous heat dissipation effect inside the device for a long time.

[0005] In view of this, we propose an HDMI high-definition encoder. Utility Model Content

[0006] The purpose of this application is to provide an HDMI high-definition encoder, which solves the technical problem that the heat dissipation holes of existing HDMI high-definition encoders are all set on the top or side, and dust particles suspended in the air are easily settled into the interior of the device, which will affect the continuous heat dissipation effect inside the device for a long time, thereby achieving the technical effect of safe and continuous heat dissipation.

[0007] Technical Solution

[0008] The present application provides an HDMI high-definition encoder, including an encoder body, flat support plates are provided at the bottom of both sides of the encoder body, and a heat dissipation component is provided at the bottom of the encoder body; an auxiliary recess, mounting plates are symmetrically provided on both sides of the auxiliary recess, and mounting grooves are evenly provided inside the two mounting plates; a clamping assembly, the clamping assembly is vertically arranged on the four sides of the auxiliary recess, and the auxiliary recess is clamped and connected to the encoder body through the clamping assembly; and a heat dissipation component is arranged at the bottom of the encoder body, and the heat dissipation component is located between the two flat support plates.

[0009] In one embodiment, the heat dissipation assembly includes a heat dissipation net, which is arranged at the bottom end of the encoder body, and a ceramic heat conducting sheet is arranged at the bottom end inside the encoder body.

[0010] In one embodiment, the heat dissipation net is in a "well" shape, and heat dissipation holes are evenly opened inside the heat dissipation net. The heat dissipation holes are connected to the bottom of the encoder body, and the heat dissipation net is made of aluminum alloy.

[0011] In one embodiment, the interior of the two flat support plates is made of an arc-shaped material, which is narrow in the middle and wide at both ends.

[0012] In one embodiment, positioning grooves are provided on both sides of the flat support plate, and the locking assembly includes a cavity, a spring member is provided inside the cavity, one end of the spring member is connected to a limiting rod, the limiting rod can be inserted into the interior of the positioning groove, and an extension block is provided on the outside of the auxiliary recess extending from one side of the limiting rod.

[0013] In one embodiment, a first slide bar and a second slide bar are respectively provided on the side of the two extension blocks close to each other. The second slide bar is slidably installed inside the second slide bar. A bolt is provided on one side of the first slide bar for limiting the position.

[0014] Beneficial effects

[0015] One or more technical solutions provided in the embodiments of this application have at least the following technical effects or advantages:

[0016] (1) The present application is provided with a positioning groove and a heat dissipation component. The heat conductive sheet inside the encoder body absorbs the heat energy to the bottom, transmits it through the heat dissipation network, and diffuses the heat energy to the outside. The heat dissipation holes help to discharge the hot air directly, while preventing dust and foreign matter from entering directly through the heat dissipation holes. After the hot air stays at the bottom of the encoder body, the arc surface design on the inner side of the positioning groove forms a canyon effect. After the airflow on both sides enters, the change in space accelerates the flow of the airflow, and the hot air is discharged from the bottom to the front and back sides.

[0017] (2) The present application provides a locking assembly to stretch the second slide bar and the first slide bar, and limits the position by rotating the bolt on one side of the first slide bar, so that the two extension blocks move away from each other, and at the same time squeezes the spring member so that the limiting rod leaves the interior of the positioning groove, making it easier to disassemble the encoder body as a whole. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 This is a schematic diagram of the overall three-dimensional structure of the utility model;

[0019] Figure 2 This is a schematic diagram of the three-dimensional structure of the auxiliary recessed frame of the present utility model;

[0020] Figure 3 This is a schematic diagram of the three-dimensional structure of the encoder body of the present invention when viewed from above;

[0021] Figure 4 For the utility model Figure 2 A magnified schematic diagram of the local structure at point A;

[0022] Explanation of the numbers in the figure: 110, encoder body; 111, auxiliary recess; 112, mounting plate; 113, mounting slot; 114, flat support plate; 115, positioning slot; 130, heat dissipation net; 131, heat dissipation hole; 200, locking assembly; 210, first slide bar; 211, second slide bar; 212, cavity; 213, extension block; 214, spring member; 215, limit rod. DETAILED DESCRIPTION

[0023] The present application is further described in detail below with reference to the accompanying drawings.

[0024] See also Figure 1-Figure 4 , The utility model provides an embodiment: an HDMI high-definition encoder, comprising an encoder body 110, flat support plates 114 are provided at the bottom of both sides of the encoder body 110, and a heat dissipation component is provided at the bottom of the encoder body 110; an auxiliary recess 111, mounting plates 112 are symmetrically provided on both sides of the auxiliary recess 111, and mounting grooves 113 are evenly provided inside the two mounting plates 112; a clamping assembly 200, the clamping assembly 200 is vertically arranged on the four sides of the auxiliary recess 111, and the auxiliary recess 111 is connected to the encoder body 110 through the clamping assembly 200; a heat dissipation assembly, the heat dissipation assembly is arranged at the bottom of the encoder body 110, and the heat dissipation assembly is located between the two flat support plates 114; the heat dissipation assembly includes a heat dissipation net 130, the heat dissipation net 130 is arranged at the bottom end of the encoder body 110, and a ceramic heat conductive sheet is provided at the bottom end of the inside of the encoder body 110, (reference Figure 3) The heat conductive sheet inside the encoder body 110 absorbs the heat energy to the bottom, transfers it through the heat dissipation net 130, and diffuses the heat energy to the outside. The heat dissipation holes 131 help to discharge the hot air directly, while preventing dust and foreign matter from entering directly through the heat dissipation holes 131.

[0025] Furthermore, the heat dissipation net 130 is in a "well" shape, and heat dissipation holes 131 are evenly opened inside the heat dissipation net 130. The heat dissipation holes 131 are connected to the bottom of the encoder body 110. The heat dissipation net 130 is made of aluminum alloy, which is a material that is easy to conduct heat.

[0026] Furthermore, the interior of the two flat support plates 114 is made of arc-shaped material, narrow in the middle and wide at both ends. Figure 3 ) Due to the arc surface design on the inner side of the positioning groove 115, a canyon effect is formed, and the hot air stays at the bottom of the encoder body 110. After the airflow on both sides enters, the flow of the airflow will be accelerated due to the change in space, and the hot air will be quickly discharged from the bottom to the front and back sides.

[0027] Furthermore, positioning grooves 115 are provided on both sides of the flat support plate 114, and the engaging assembly 200 includes a cavity 212, a spring member 214 is provided inside the cavity 212, and one end of the spring member 214 is connected to a limiting rod 215, which can be inserted into the interior of the positioning groove 115, and an extension block 213 is provided on the outside of the auxiliary recess 111 on one side of the limiting rod 215; a first slide bar 210 and a second slide bar 211 are provided on the side close to each other, respectively, and the second slide bar 211 is slidably installed inside the second slide bar 211. (Refer to Figure 2 and Figure 4 ) Stretch the second slide bar 211 and the first slide bar 210. A bolt is provided on one side of the first slide bar 210 to limit the position so that the two extension blocks 213 are separated from each other. At the same time, the spring member 214 is squeezed so that the limiting rod 215 leaves the interior of the positioning groove 115, making it easier to disassemble the encoder body 110 as a whole and facilitate the disassembly and installation of the encoder body 110.

[0028] In summary, when the HDMI high-definition encoder disclosed in the embodiment of the present application is in use, the heat conductive sheet inside the encoder body 110 absorbs heat energy to the bottom, where it is transferred through the heat dissipation mesh 130 and diffused outward. The heat dissipation holes 131 facilitate direct heat discharge while preventing dust and foreign matter from entering directly through the heat dissipation holes 131. After the heat settles at the bottom of the encoder body 110, the curved surface design inside the positioning groove 115 creates a canyon effect. After airflow enters from both sides, the spatial change accelerates the flow of airflow, discharging the heat from the bottom to the front and rear sides. The second slide bar 211 and the first slide bar 210 are stretched, and the bolt on one side of the first slide bar 210 is rotated to limit the position, so that the two extension blocks 213 move away from each other. At the same time, the spring member 214 is compressed, causing the limit bar 215 to leave the interior of the positioning groove 115, facilitating the complete disassembly of the encoder body 110.

[0029] Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments, or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the scope of protection of the present invention.

Claims

1. An HDMI high-definition encoder, characterized by: Include An encoder body (110), wherein flat support plates (114) are provided at the bottoms of both sides of the encoder body (110), and a heat dissipation component is provided at the bottom of the encoder body (110); An auxiliary recessed frame (111), wherein mounting plates (112) are symmetrically arranged on both sides of the auxiliary recessed frame (111), and mounting grooves (113) are evenly arranged inside the two mounting plates (112); A snap-fit assembly (200), the snap-fit assembly (200) being vertically arranged on four sides of the auxiliary recess (111), the auxiliary recess (111) being snap-fitted and connected to the encoder body (110) via the snap-fit assembly (200); A heat dissipation component is provided at the bottom of the encoder body (110), and the heat dissipation component is located between the two flat support plates (114).

2. The HDMI high-definition encoder according to claim 1, wherein: The heat dissipation component includes a heat dissipation net (130), and the heat dissipation net (130) is arranged at the bottom end of the encoder body (110), and a ceramic heat conducting sheet is arranged at the bottom end inside the encoder body (110).

3. The HDMI high-definition encoder according to claim 2, wherein: The heat dissipation net (130) is in a "well" shape, and heat dissipation holes (131) are evenly opened inside the heat dissipation net (130). The heat dissipation holes (131) are connected to the bottom of the encoder body (110), and the heat dissipation net (130) is made of aluminum alloy.

4. The HDMI high-definition encoder according to claim 1, wherein: The interiors of the two flat support plates (114) are made of arc-shaped material, narrow in the middle and wide at both ends.

5. The HDMI high-definition encoder according to claim 1, wherein: Positioning grooves (115) are provided on both sides of the flat support plate (114). The engaging assembly (200) includes a cavity (212). A spring member (214) is provided inside the cavity (212). One end of the spring member (214) is connected to a limiting rod (215). The limiting rod (215) can be inserted into the positioning groove (115). An extension block (213) is provided outside the auxiliary recess (111) extending from one side of the limiting rod (215).

6. The HDMI high-definition encoder according to claim 5, wherein: A first slide bar (210) and a second slide bar (211) are respectively provided on one side of the two extension blocks (213) close to each other, and the second slide bar (211) is slidably mounted inside the second slide bar (211).

7. The HDMI high-definition encoder according to claim 6, wherein: A bolt is provided on one side of the first sliding rod (210) for limiting position.

Citation Information

Patent Citations

  • Improved high-definition encoder structure

    CN218103906U