Digital signal isolation module
By designing side protection components and bottom protection components in the digital signal isolation module, the problem of line sockets being susceptible to dust and moisture corrosion is solved, and the connection stability and heat dissipation efficiency are improved.
Patent Information
- Application Number
- CN202422530791.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-10-18
- Publication Date
- 2025-09-19
- Estimated Expiration
- 2034-10-18
AI Technical Summary
The existing digital signal isolation module line socket is easy to fall into dust, and the socket connection is unstable, affecting signal transmission.
Side protection components and bottom protection components are designed, including upper protection plates, lower protection plates, top protection plates and bottom protection plates. Filling balls and connecting buckles are used to fix the connections between the plug-in and the socket to prevent dust and moisture from entering. At the same time, the heat dissipation component improves the heat dissipation efficiency through the heat dissipation box and heat sink.
It effectively prevents dust and moisture from entering the connection between the socket and the plug-in, improves connection stability, and maintains the appropriate operating temperature of the module body by enhancing heat dissipation performance.
Smart Images

Figure CN223364361U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of digital-to-analog converters, in particular to a digital signal isolation module. Background Art
[0002] A digital signal isolation module is an electronic device used to isolate and transmit digital signals in circuits. Its main function is to electrically isolate input and output signals to avoid signal interference and protect circuit safety. When in use, the line sockets of existing isolation modules are usually exposed to the environment, which makes it easy for dust to fall into them and affect the information transmitted by the line. Connecting and removing the line from the line socket will wear out the socket, resulting in unstable socket connection. Utility Model Content
[0003] The purpose and function of a digital signal isolation module of the present invention are achieved by the following specific technical means: A digital signal isolation module includes a module body, a plug-in provided on one side of the module body, a socket provided at the bottom end of the module body, and heat dissipation holes provided on both sides of the module body:
[0004] Side protection components, which are arranged on the module body and located on both sides of the plug-in;
[0005] Bottom protection components are provided on the module body and are located on both sides of the socket;
[0006] The heat dissipation component is arranged on the module body.
[0007] Preferably, the side protection assembly includes an upper protection plate, which is arranged on one side of the plug-in, and one side of the upper protection plate is movably connected to the module body through a hinge. An upper filling ball is provided on the side of the upper protection plate near the plug-in, and upper connecting buckles are provided at both ends of the upper protection plate. A lower protection plate is provided on the other side of the plug-in, and one side of the lower protection plate is movably connected to the module body through a hinge. A lower filling ball is provided on the side of the lower protection plate near the plug-in, and lower connecting buckles are provided at both ends of the lower protection plate.
[0008] Preferably, the bottom protection assembly includes a top protection plate, which is arranged on one side of the socket, and one side of the top protection plate is movably connected to the module body through a hinge, and a top filling ball is provided on the side of the top protection plate near the plug-in, and top connecting buckles are provided at both ends of the top protection plate, and a bottom protection plate is provided on the other side of the socket, and one side of the bottom protection plate is movably connected to the module body through a hinge, and a bottom filling ball is provided on the side of the bottom protection plate near the socket, and bottom connecting buckles are provided at both ends of the bottom protection plate.
[0009] Preferably, the heat dissipation assembly includes a heat dissipation box, which is in the shape of a square with a hollow interior. Heat dissipation silicone grease is provided inside the heat dissipation box, and heat dissipation fins are provided on the top of the heat dissipation box. The heat dissipation fins are arranged in equidistant straight lines.
[0010] Preferably, mounting plates are provided on both sides of the heat dissipation box, and a clamping plate is provided at one end of the mounting plate close to the module body, and the size of the clamping plate is adapted to the internal size of the heat dissipation hole.
[0011] Preferably, the module body includes a signal receiver, an amplifier and a signal transmitter, which electrically isolate the input signal from the output signal.
[0012] Preferably, the plug-in includes a line interface, and the plug-in is connected to the electrical wire and data line.
[0013] Preferably, the socket includes a mounting interface, and the module is mounted at the working position through the socket.
[0014] Beneficial effects:
[0015] 1. Through the setting of the bottom protection assembly, the top protection plate and the bottom protection plate are in the open state when the equipment is not in use. After the equipment is installed and the access line is fixed, the top protection plate and the bottom protection plate are closed. The top filling ball and the bottom filling ball are inflated balloons, which will fill the space inside the bottom protection assembly and the gap between the socket and its connection, thereby protecting and filling the socket and the connection, preventing dust and moisture from entering and fixing the connection. The bolts fix the top protection assembly with the top connecting buckle and the bottom connecting buckle in turn. Similarly, the side protection assembly prevents dust and moisture from entering the plug-in and its connection and fixes its connection to protect the plug-in.
[0016] 2. Through the heat dissipation assembly, the heat dissipation box is close to the module body, the silicone grease assists the module body to dissipate heat and maintain its suitable working temperature, the heat sink increases the heat dissipation area and improves the heat dissipation efficiency, the inclined setting of the splint is inserted and installed in its own heat dissipation hole, and the entire module body is clamped for installation. The structure is simple and easy to install and disassemble. BRIEF DESCRIPTION OF THE DRAWINGS
[0017] Figure 1 It is a schematic diagram of the overall three-dimensional structure of the utility model.
[0018] Figure 2 It is a schematic diagram of the three-dimensional structure of the side protection assembly of the utility model.
[0019] Figure 3 It is a schematic diagram of the three-dimensional structure of the bottom protection component of the present invention.
[0020] Figure 4 It is a schematic diagram of the three-dimensional structure of the heat dissipation component of the present utility model.
[0021] Figure 1-4 , the corresponding relationship between component names and figure numbers is as follows:
[0022] 1. Module body; 2. Side protection assembly; 201. Upper filling ball; 202. Upper protection plate; 203. Upper connecting buckle; 204. Lower protection plate; 205. Lower connecting buckle; 206. Lower filling ball; 3. Plug-in; 4. Heat dissipation hole; 5. Heat dissipation assembly; 501. Heat dissipation box; 502. Heat sink; 503. Mounting plate; 504. Clamp; 6. Socket; 7. Bottom protection assembly; 701. Top protection plate; 702. Top connecting buckle; 703. Bottom protection plate; 704. Bottom connecting buckle; 705. Bottom filling ball; 706. Top filling ball. DETAILED DESCRIPTION
[0023] The following will clearly and completely describe the technical solutions in the embodiments of the present invention in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the present invention.
[0024] First embodiment
[0025] As attached Figure 1 , Attachment Figure 2 and attached Figure 3 As shown: A digital signal isolation module, including a module body 1, a plug-in 3 arranged on one side of the module body 1, a socket 6 arranged at the bottom end of the module body 1 and heat dissipation holes 4 arranged on both sides of the module body 1; a side protection component 2, arranged on the module body 1 and located on both sides of the plug-in 3; a bottom protection component 7, arranged on the module body 1 and located on both sides of the socket 6; and a heat dissipation component 5, arranged on the module body 1.
[0026] The side protection assembly 2 includes an upper protection plate 202, which is arranged on one side of the plug-in 3. One side of the upper protection plate 202 is movably connected to the module body 1 through a hinge. An upper filling ball 201 is provided on the side of the upper protection plate 202 near the plug-in 3. Upper connecting buckles 203 are provided at both ends of the upper protection plate 202. A lower protection plate 204 is provided on the other side of the plug-in 3. One side of the lower protection plate 204 is movably connected to the module body 1 through a hinge. A lower filling ball 206 is provided on the side of the lower protection plate 204 near the plug-in 3. Lower connecting buckles 205 are provided at both ends of the lower protection plate 204. When the upper protection plate 202 and the lower protection plate 204 are closed, the upper filling ball 201 and the lower filling ball 206 will fill the space inside the side protection assembly 2 to protect the plug-in 3 and the connection, prevent dust and moisture from entering and fix its connection.
[0027] The bottom protection assembly 7 includes a top protection plate 701, which is arranged on one side of the socket 6. One side of the top protection plate 701 is movably connected to the module body 1 through a hinge. A top filling ball 706 is provided on the side of the top protection plate 701 near the plug-in 3. Top connecting buckles 702 are provided at both ends of the top protection plate 701. A bottom protection plate 703 is provided on the other side of the socket 6. One side of the bottom protection plate 703 is movably connected to the module body 1 through a hinge. A bottom filling ball 705 is provided on the side of the bottom protection plate 703 near the socket 6. Bottom connecting buckles 704 are provided at both ends of the bottom protection plate 703. When the top protection plate 701 and the bottom protection plate 703 are closed, the top filling ball 706 and the bottom filling ball 705 will fill the space inside the bottom protection assembly 7 to protect the socket 6 and the connection, prevent dust and moisture from entering and fix its connection.
[0028] Second embodiment
[0029] As attached Figure 1 and attached Figure 4 As shown: the heat dissipation component 5 includes a heat dissipation box 501, which is in the shape of a square with a hollow interior. Heat dissipation silicone grease is provided inside the heat dissipation box 501, and heat dissipation fins 502 are provided on the top of the heat dissipation box 501. The heat dissipation fins 502 are arranged in equidistant straight lines. The heat dissipation box 501 is close to the module body 1, and the silicone grease assists the module body 1 in dissipating heat to maintain its suitable working temperature. The heat dissipation fins 502 increase the heat dissipation area and improve the heat dissipation efficiency.
[0030] Mounting plates 503 are provided on both sides of the heat dissipation box 501. A clamping plate 504 is provided at one end of the mounting plate 503 near the module body 1. The size of the clamping plate 504 is adapted to the internal size of the heat dissipation hole 4. The inclined setting of the clamping plate 504 is inserted and installed in its own heat dissipation hole 4, and is installed by clamping the entire module body 1.
[0031] The module body 1 includes a signal receiver, an amplifier and a signal transmitter, which electrically isolate the input signal from the output signal.
[0032] The plug-in 3 includes a line interface, and the plug-in 3 is connected to the electrical wire and data line.
[0033] The socket 6 includes a mounting interface, and the module is mounted at the working position through the socket 6 .
[0034] Working principle: When the equipment is not in use, the top protective plate 701 and the bottom protective plate 703 are in the open state. After the equipment is installed and the access line is fixed, the top protective plate 701 and the bottom protective plate 703 are closed. The top filling ball 706 and the bottom filling ball 705 are inflated balloons, which will fill the space inside the bottom protective component 7 and fill the gap between the socket 6 and its connection, thereby protecting and filling the socket 6 and the connection, preventing dust and moisture from entering and fixing the connection. The bolts fix the top connecting buckle 702 and the bottom connecting buckle 704 in turn to fix the bottom protective component 7. Similarly, the side protection component 2 prevents dust and moisture from entering the plug-in 3 and its connection and fixes its connection, protecting the plug-in 3. The heat dissipation box 501 is close to the module body 1, and the silicone grease assists the module body 1 in dissipating heat to maintain its suitable working temperature. The heat sink 502 increases the heat dissipation area and improves the heat dissipation efficiency. The inclined setting of the clamping plate 504 is inserted and installed in its own heat dissipation hole 4, and is installed by clamping the entire module body 1. The structure is simple and easy to install and disassemble.
Claims
1. A digital signal isolation module, comprising a module body (1), a plug-in unit (3) disposed on one side of the module body (1), a socket (6) disposed at the bottom end of the module body (1), and heat dissipation holes (4) disposed on both sides of the module body (1), characterized in that: Side protection components (2) are arranged on the module body (1) and located on both sides of the plug-in (3); A bottom protection assembly (7) is provided on the module body (1) and is located on both sides of the socket (6); The heat dissipation component (5) is arranged on the module body (1).
2. The digital signal isolation module according to claim 1, wherein: The side protection assembly (2) comprises an upper protection plate (202), the upper protection plate (202) being arranged on one side of the plug-in (3), one side of the upper protection plate (202) being movably connected to the module body (1) via a hinge, an upper filling ball (201) being arranged on the side of the upper protection plate (202) near the plug-in (3), upper connecting buckles (203) being arranged at both ends of the upper protection plate (202), a lower protection plate (204) being arranged on the other side of the plug-in (3), one side of the lower protection plate (204) being movably connected to the module body (1) via a hinge, a lower filling ball (206) being arranged on the side of the lower protection plate (204) near the plug-in (3), and lower connecting buckles (205) being arranged at both ends of the lower protection plate (204).
3. The digital signal isolation module according to claim 1, wherein: The bottom protection assembly (7) comprises a top protection plate (701), the top protection plate (701) being arranged on one side of the socket (6), one side of the top protection plate (701) being movably connected to the module body (1) via a hinge, a top filling ball (706) being arranged on the side of the top protection plate (701) near the plug-in unit (3), top connecting buckles (702) being arranged at both ends of the top protection plate (701), a bottom protection plate (703) being arranged on the other side of the socket (6), one side of the bottom protection plate (703) being movably connected to the module body (1) via a hinge, a bottom filling ball (705) being arranged on the side of the bottom protection plate (703) near the socket (6), and bottom connecting buckles (704) being arranged at both ends of the bottom protection plate (703).
4. The digital signal isolation module according to claim 1, wherein: The heat dissipation assembly (5) comprises a heat dissipation box (501), the heat dissipation box (501) is in the shape of a square with a hollow interior, heat dissipation silicone grease is provided inside the heat dissipation box (501), and heat dissipation fins (502) are provided at the top of the heat dissipation box (501), and the heat dissipation fins (502) are arranged in an equidistant straight line.
5. The digital signal isolation module according to claim 4, characterized in that: Both sides of the heat dissipation box (501) are provided with mounting plates (503), and one end of the mounting plate (503) close to the module body (1) is provided with a clamping plate (504), and the size of the clamping plate (504) is adapted to the internal size of the heat dissipation hole (4).
6. The digital signal isolation module according to claim 1, characterized in that: The module body (1) comprises a signal receiver, an amplifier and a signal transmitter.
7. The digital signal isolation module according to claim 1, wherein: The plug-in unit (3) includes a line interface.
8. The digital signal isolation module according to claim 1, wherein: The socket (6) includes a mounting interface.