Expansion type CPU mainboard integrating multiple interfaces
By fixing components with magnets and utilizing the airflow of the chassis's air-cooling system, the problem of heat buildup on the CPU motherboard was solved, achieving effective heat dissipation and improving device performance and hardware lifespan.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- SHENZHEN ZHIAO TECH CO LTD
- Filing Date
- 2025-05-06
- Publication Date
- 2026-04-24
AI Technical Summary
Expandable CPU motherboards with integrated multi-interfaces generate significant heat during operation, affecting device performance and shortening hardware lifespan.
The components are fixed by magnetic adsorption, and the airflow is guided by the internal air-cooling system of the chassis. Effective heat dissipation is achieved through the combination of heat sinks and airflow.
Effectively control hardware temperature, improve device performance, and extend hardware lifespan.
Smart Images

Figure CN224163940U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of electronic component technology, and in particular to an integrated multi-interface expansion CPU motherboard. Background Technology
[0002] With the rapid development of computer technology, CPU motherboards with integrated multi-interfaces are widely used in high-performance computing, data centers, and workstations. These motherboards, by integrating multiple interfaces, meet users' needs for high-speed data transmission and multi-device connectivity.
[0003] During operation, expansion CPU motherboards with integrated multi-interfaces generate significant heat from numerous interface chips and core components such as the CPU and graphics card. This heat accumulation is particularly noticeable in scenarios where multiple interfaces are working simultaneously and data is transmitted at high speed. This heat accumulation can not only affect device performance but also shorten the lifespan of the hardware.
[0004] In conclusion, there is an urgent need for an expandable CPU motherboard with integrated multi-interfaces that can dissipate heat, in order to solve the above problems. Utility Model Content
[0005] To overcome the drawbacks of integrated multi-interface expansion CPU motherboards that generate significant heat during operation, which can affect device performance and shorten hardware lifespan, this utility model mainly provides an integrated multi-interface expansion CPU motherboard.
[0006] An integrated multi-interface expansion CPU motherboard includes a motherboard as a mounting carrier for components; memory slots symmetrically mounted on the front side of the upper side of the motherboard; an expansion slot mounted on the left side of the upper side of the motherboard; first interfaces evenly spaced on the front side of the upper side of the motherboard, with two memory slots located behind multiple first interfaces; first partitions evenly spaced on the lower side of the motherboard; a mounting plate connected between the lower sides of the first partitions; a connecting plate connected to the upper side of the motherboard, located between the memory slots, the expansion slot, and the first interfaces; a limiting plate connected to the upper side of the motherboard, located between the connecting plate and the expansion slot; and a contact plate connected to the motherboard. On the upper side, the contact plate is located between the connecting plate and the limiting plate; the limiting rod is rotatably connected to the connecting plate; the elastic element is symmetrically wound around the connecting plate and the limiting rod; four first magnets are arranged in a rectangular distribution and connected to the upper side of the limiting plate; the second magnet is magnetically attracted to the four first magnets; the support rod is connected between the upper sides of the two second magnets on the same left and right sides; the bracket is connected between the upper sides of the two support rods; the serpentine tube is symmetrically connected to the front and rear sides of the upper side of the bracket; the annular rod is connected between the four serpentine tubes; the guide cloth is connected between the annular rod and the bracket; and the heat sink is installed on the bracket, with the guide cloth located above the heat sink.
[0007] Optionally, it also includes a fixing block connected to the front side of the left side of the motherboard; a rotating rod rotatably connected to the fixing block; an extension rod slidably connected to the rotating rod, with damping provided at the connection between the extension rod and the rotating rod; and a placement plate connected to the rear side of the left side of the motherboard, with the rear side of the extension rod contacting the placement plate.
[0008] Optionally, it also includes a fixing plate connected to the front side of the upper side of the motherboard, the fixing plate being located in front of a plurality of first interfaces; second interfaces being installed at even intervals on the front side of the fixing plate; and second partitions being connected at even intervals to the front side of the fixing plate, the second partitions being located between two adjacent second interfaces.
[0009] Optionally, it also includes guide plates, which are symmetrically connected to the lower parts of the two support rods, and the two guide plates are located between the limiting plate and the support rods.
[0010] Optionally, the limiting rod is generally shaped as a curved L-shaped pipe or wire, starting from the upper left corner and extending to the lower right corner, forming several obvious bends, and finally ending with a horizontal extension to the right.
[0011] Optionally, mounting holes are evenly spaced on both the front and rear sides of the mounting plate.
[0012] The beneficial effects of this utility model are:
[0013] This invention uses the magnetic attraction of the first and second magnets to fix the corresponding components to the limiting plate. The moving ring rod moves towards the air-cooling system inside the chassis, causing the guide cloth and the snake tube to shift and deform. Cooler air is drawn in through the air-cooling system inside the chassis. The gas is guided by the guide cloth to contact the CPU. Through the cooperation of the heat sink and air flow, the hardware temperature can be effectively controlled to achieve heat dissipation. Attached Figure Description
[0014] Figure 1 This is a three-dimensional structural diagram of the present invention.
[0015] Figure 2 This is a three-dimensional structural diagram of the motherboard, memory slot, and expansion slot of this utility model.
[0016] Figure 3 This is a three-dimensional structural diagram of the elastic element, contact plate, and first magnet of this utility model.
[0017] Figure 4 This is a three-dimensional structural diagram of the second magnet, support rod, and bracket of this utility model.
[0018] Figure 5 This is a three-dimensional structural diagram of the ring rod, heat sink, and guide plate of this utility model.
[0019] Figure 6 This is a three-dimensional structural diagram of the fixing block, rotating rod, and extension rod of this utility model.
[0020] Figure 7 This is a three-dimensional structural diagram of the mounting plate, guide cloth, and fixing plate of this utility model.
[0021] The markings in the attached diagram are as follows: 1-Motherboard, 101-Memory Slot, 102-Expansion Slot, 103-First Interface, 2-First Divider, 3-Mounting Plate, 4-Connecting Plate, 5-Limiting Plate, 6-Limiting Rod, 7-Elastic Component, 8-Contact Plate, 9-First Magnet, 91-Second Magnet, 10-Support Rod, 11-Bracket, 12-Guide Cloth, 13-Snake Tube, 14-Ring Rod, 15-Heat Heatsink, 16-Guide Plate, 17-Fixing Block, 18-Rotating Rod, 19-Extension Rod, 20-Placement Plate, 21-Fixing Plate, 22-Second Interface, 23-Second Divider. Detailed Implementation
[0022] The embodiments of this utility model will be described below with reference to the accompanying drawings.
[0023] Example: A CPU motherboard with integrated multi-interface expansion capabilities, such as... Figures 1-5As shown, the system includes a motherboard 1, memory slots 101, expansion slots 102, a first interface 103, a first partition 2, a mounting plate 3, a connecting plate 4, a limiting plate 5, a limiting rod 6, an elastic element 7, a contact plate 8, a first magnet 9, a second magnet 91, a support rod 10, a bracket 11, a guide cloth 12, a snake tube 13, a ring rod 14, and a heat sink 15. The motherboard 1 serves as the mounting carrier for the components. Memory slots 101 are symmetrically mounted on the front and back sides of the upper side of the motherboard 1. An expansion slot 102 is mounted on the left side of the upper side of the motherboard 1. The first interfaces 103 are evenly spaced on the front and back sides of the upper side of the motherboard 1. Both memory slots 101 are located at... On the rear side of multiple first interfaces 103, first partition plates 2 are evenly spaced on the lower side of the motherboard 1. Mounting plates 3 are connected between the lower sides of the first partition plates 2. Mounting plates 3 have evenly spaced mounting holes on both their front and rear sides for mounting bolts. A connecting plate 4 is connected to the upper side of the motherboard 1, located between the memory slots 101, expansion slots 102, and the first interfaces 103. A limiting plate 5 is welded to the upper side of the motherboard 1, located between the connecting plate 4 and the expansion slot 102. A contact plate 8 is connected to the upper side of the motherboard 1, located between the connecting plate 4 and the limiting plate 5. A limiting rod 6 is rotatably connected to the connecting plate 4. The limiting rod 6 is shaped like a curved L-shaped pipe or wire, starting from the upper left corner and extending to the lower right corner, forming several distinct bends, ending with a horizontal extension to the right for limiting the CPU. Elastic elements 7 are symmetrically wound around the connecting plate 4 and the limiting rod 6. Four first magnets 9 are connected to the upper side of the limiting plate 5, arranged in a rectangular pattern. Second magnets 91 are magnetically attracted to the four first magnets 9. Support rods 10 are connected between the upper sides of two second magnets 91 on the same side (left and right). Brackets 11 are connected between the upper sides of the two support rods 10. The upper sides of brackets 11 are symmetrically arranged on both sides (front and back, left and right). The system is connected to four coil tubes 13, with a ring rod 14 connecting them. A guide cloth 12 is connected between the ring rod 14 and the bracket 11. The guide cloth 12 is mounted on the bracket 11 and is positioned above the heatsink 15. The first magnet 9 and the second magnet 91 are magnetically attracted to fix the corresponding components to the limiting plate 5. Moving the ring rod 14 toward the internal air-cooling system of the chassis causes the guide cloth 12 and the coil tubes 13 to shift and deform, drawing in cooler air through the internal air-cooling system. The air is guided by the guide cloth 12 to contact the CPU. Through the heatsink 15 and the airflow, the hardware temperature can be effectively controlled to achieve heat dissipation.
[0024] like Figure 6 As shown, it also includes a fixing block 17, a rotating rod 18, an extension rod 19, and a placement plate 20. The fixing block 17 is connected to the front side of the left side of the main board 1. The rotating rod 18 is rotatably connected to the fixing block 17. The extension rod 19 is slidably connected to the rotating rod 18. The connection between the extension rod 19 and the rotating rod 18 is damped. The placement plate 20 is connected to the rear side of the left side of the main board 1. The rear side of the extension rod 19 contacts the placement plate 20.
[0025] like Figure 7 As shown, it also includes a fixing plate 21, a second interface 22, and a second partition 23. The fixing plate 21 is connected to the front side of the upper side of the main board 1. The fixing plate 21 is located in front of multiple first interfaces 103. The second interfaces 22 are installed at even intervals on the front side of the fixing plate 21. The second partitions 23 are connected at even intervals on the front side of the fixing plate 21. The second partitions 23 are all located between two adjacent second interfaces 22.
[0026] like Figures 4-5 As shown, it also includes guide plates 16. The guide plates 16 are symmetrically connected to the lower part of the two support rods 10. The two guide plates 16 are located between the limiting plate 5 and the support rods 10.
[0027] When this device is needed, place the motherboard 1 horizontally inside the chassis. Use tools to install the bolts at the connection between the mounting plate 3 and the chassis to install the motherboard 1. Insert the memory module and graphics card into the memory slot 101 and expansion slot 102 respectively. Insert the internal chassis connection cable into the first interface 103. Rotate the limiting rod 6, and the elastic element 7 will deform adaptively, allowing the CPU to be installed into the CPU socket between the limiting plate 5 and the motherboard 1. The CPU will then contact the contact plate. Release the limiting rod 6, and the elastic element 7 will return to its original shape. The limiting rod 6 resets under the elastic force of the elastic element 7. The limiting rod 6 effectively limits the CPU, preventing it from shifting and detaching from the limiting plate 5 and the motherboard 1. The above operations are used to support the interaction between the motherboard 1 and the chassis and the normal operation of the overall system. Then, the bracket 11 is moved above the limiting plate 5 and downwards, causing the first magnet 9 and the second magnet 91 to magnetically attract each other. This magnetically fixes the bracket 11, the second magnet 91, the support rod 10, the guide cloth 12, the snake tube 13, the ring rod 14, the heat sink 15, and the guide plate 16 onto the limiting plate 5. The ring rod 14 is moved towards the internal air-cooling system of the chassis. The ring rod 14 causes the guide cloth 12 and the snake tube 13 to shift and deform. After the CPU has been running for a period of time and generates heat, cooler air is drawn out through the internal air-cooling system of the chassis. The air enters through the guide cloth 12. The heatsink 15 area, after passing through the bracket 11, comes into contact with the CPU. Through the heatsink 15 and airflow, the hardware temperature is effectively controlled for heat dissipation. The guide cloth 12 guides the cooler air. After the air dissipates heat from the CPU, the air passing through the CPU is guided by the guide plate 16 to cool the memory modules and graphics card connected to the memory slots 101 and expansion slots 102. Finally, the hot air is exhausted through the internal air-cooling system of the chassis. To remove the bracket 11 and the aforementioned components from the limiting plate 5, move the bracket 11 upwards to disengage the first magnet 9 from the second magnet 91. Then, remove the components from the chassis. The motherboard 1 needs to be... When installing vertically, follow the above steps to vertically install the motherboard 1 onto the inner wall of the chassis. Rotate the rotating rod 18 to move the extension rod 19 to contact the opposite side wall of the motherboard 1 inside the chassis. The rotating rod 18 and the extension rod 19 work together to support the motherboard 1 and stabilize the bracket 11. The above operations enable vertical installation of the motherboard 1. By inserting the external connection cable into the second interface 22, the motherboard can be connected to external devices, thereby enabling various functional interactions between the motherboard 1, the chassis, and external devices. The second partition 23 can separate two adjacent second interfaces 22 to prevent friction between adjacent connection cables and to prevent wear of the outer insulation material of the connection cables, thus exposing the internal wires.
[0028] The embodiments of the present invention have been described in detail above with reference to the accompanying drawings. However, the present invention is not limited to the above embodiments. Within the scope of knowledge possessed by those skilled in the art, various changes can be made without departing from the spirit of the present invention.
Claims
1. A CPU motherboard with integrated multi-interface expansion capabilities, characterized in that it includes: have: The motherboard (1) serves as the mounting carrier for the components; The memory slot (101) is symmetrically installed on the front side of the upper side of the motherboard (1), and the memory slot (101) is used to connect the memory module; An expansion slot (102) is installed on the left side of the upper side of the motherboard (1), and the expansion slot (102) is used to connect a graphics card; The first interface (103) is evenly spaced on the front side of the upper side of the motherboard (1), and the two memory slots (101) are located on the rear side of the multiple first interfaces (103). The first interface (103) is used to connect the internal connection cable of the chassis. The first partition (2) is evenly spaced and installed on the lower side of the main board (1); Mounting plate (3) is connected between the lower sides of the first partition plate (2); A connecting plate (4) is connected to the upper side of the motherboard (1). The connecting plate (4) is located between the memory slot (101), the expansion slot (102) and the first interface (103). A limiting plate (5) is connected to the upper side of the motherboard (1). The limiting plate (5) is located between the connecting plate (4) and the expansion slot (102). The limiting plate (5) is used to fix the CPU. The contact plate (8) is connected to the upper side of the main board (1), and the contact plate (8) is located between the connecting plate (4) and the limiting plate (5); The limiting rod (6) is rotatably connected to the connecting plate (4), and the limiting rod (6) is used to limit the CPU; The elastic element (7) is symmetrically wound between the connecting plate (4) and the limiting rod (6); The first magnet (9) is set to four, and is arranged in a rectangular shape and connected to the upper side of the limiting plate (5); The second magnet (91) is magnetically attracted to the first magnet (9); Support rod (10) is connected between the upper sides of the two second magnets (91) on the same side; bracket (11) is connected between the upper sides of the two support rods (10); The snake tube (13) is symmetrically connected to the front and rear sides of the upper side of the bracket (11); A ring rod (14) is connected between the four snake tubes (13); Guide cloth (12) is connected between the annular rod (14) and the bracket (11); A heat sink (15) is mounted on the bracket (11), and the guide cloth (12) is located above the heat sink (15). The heat sink (15) is used to assist in heat dissipation.
2. The integrated multi-interface expansion CPU motherboard according to claim 1, characterized in that, It also includes: A fixing block (17) is connected to the front left side of the main board (1); The rotating rod (18) is rotatably connected to the fixed block (17); An extension rod (19) is slidably connected to the rotating rod (18). The connection between the extension rod (19) and the rotating rod (18) is damped. The extension rod (19) is used to stabilize the main board (1). The placement plate (20) is connected to the rear side of the left side of the main board (1), and the rear side of the extension rod (19) is in contact with the placement plate (20).
3. The integrated multi-interface expansion CPU motherboard according to claim 2, characterized in that, It also includes: A fixing plate (21) is connected to the front side of the upper side of the main board (1), and the fixing plate (21) is located in front of the plurality of first interfaces (103); The second interface (22) is installed at even intervals on the front side of the fixing plate (21); The second partition (23) is evenly spaced on the front side of the fixed plate (21), and the second partition (23) is located between two adjacent second interfaces (22).
4. The integrated multi-interface expansion CPU motherboard according to claim 3, characterized in that, It also includes: The guide plate (16) is symmetrically connected to the lower part of the two support rods (10), and the two guide plates (16) are located between the limiting plate (5) and the support rods (10).
5. The integrated multi-interface expansion CPU motherboard according to claim 4, characterized in that: The limiting rod (6) is generally shaped like a curved L-shaped pipe or wire, starting from the upper left corner and extending to the lower right corner, forming several obvious turns, and finally a horizontal extension to the right.
6. The integrated multi-interface expansion CPU motherboard according to claim 5, characterized in that: The mounting plate (3) has mounting holes evenly spaced on both the front and rear sides.