A circuit board with high-efficiency heat dissipation function

Abstract

The utility model relates to circuit board technical field discloses a circuit board with high -efficient heat dissipation function, including the casing, the casing outside rotation is connected with the lid, the middle part of lid is installed with the heat abstractor, the casing inside is installed with the heat conduction component, the casing inside is installed with circuit board body, the casing outside is installed with quick -detach mechanism, the heat abstractor includes filter shell, filter shell fixed connection in the middle part of lid, the filter shell inside is provided with filter plate, the inside slide coupling of lid has the bolt, in the utility model, through setting up the fan, let hot air can evenly spread in the casing, subsequently through the fin and filter plate let hot air can spread to the casing outside, improved the heat dissipation efficiency and circuit board operation efficiency, in addition, through the spring's elasticity effect, solved the problem that cannot quickly overhaul equipment inside, improved equipment's maintenance efficiency and service life.

Description

Technical Field

[0001] This utility model relates to the field of circuit board technology, and in particular to a circuit board with efficient heat dissipation function. Background Technology

[0002] Circuit boards are core components of electronic devices, connecting various electronic components through copper foil and conductive materials to achieve current transmission and control. They are typically made of epoxy resin and fiberglass to accommodate circuits of varying complexity. Circuit boards not only provide physical support but also perform signal processing and system integration functions, and are widely used in computers, communications, aerospace, and other fields. Therefore, it is necessary to prevent excessive heat from the circuit board, which could lead to instability and low efficiency.

[0003] Circuit boards with efficient heat dissipation typically employ high thermal conductivity materials, such as copper foil or vapor chambers, combined with heat sinks and thermal paste to accelerate heat dissipation and ensure stable temperatures during high-load operation. This design is widely used in high-performance electronic devices to improve overall performance and reliability.

[0004] Although existing circuit boards are applicable to most products, they tend to overheat during use, which can affect operation. Traditional methods and technologies for heat dissipation are too inefficient and cannot enable the circuit board to dissipate heat efficiently on its own at a low cost. Therefore, a circuit board with efficient heat dissipation function is proposed to solve the above problems. Utility Model Content

[0005] To overcome the above shortcomings, this utility model provides a circuit board with efficient heat dissipation function, aiming to improve the problem that the existing technology cannot quickly and efficiently dissipate heat from the circuit board.

[0006] To achieve the above objectives, the present invention adopts the following technical solution: A circuit board with high-efficiency heat dissipation function includes a housing, a cover rotatably connected to the outside of the housing, a heat dissipation component installed in the middle of the cover, a heat conduction component installed inside the housing, a circuit board body installed inside the housing, and a quick-release mechanism installed outside the housing; the heat dissipation component includes a filter shell, the filter shell is fixedly connected to the middle of the cover, a filter plate is disposed inside the filter shell, a pin is slidably connected inside the cover, a spring is fixedly connected to the bottom of the pin, and an insertion hole is provided at the bottom of the filter plate, with the pin engaging with the insertion hole; As a further description of the above technical solution: The filter housing is provided with a slot inside, and the filter plate is placed inside the slot. As a further description of the above technical solution: The heat-conducting component includes a fan, which is installed on one side of the inner wall of the housing. A heat-conducting plate is fixedly connected to the other side of the inner wall of the housing, and heat sinks are fixedly connected to both sides of the heat-conducting plate. As a further description of the above technical solution: The quick-release mechanism includes a transmission component and a fixing component. The transmission component includes a housing, which is fixedly connected to the outside of the housing. Two locking blocks are slidably connected in the middle of the housing. A partition is fixedly connected inside the housing. A spring is fixedly connected between the two locking blocks and the partition. A crossbar is fixedly connected inside the housing, and the two locking blocks are slidably connected to the outside of the crossbar. As a further description of the above technical solution: The fixing component includes an insert plate, which is fixedly connected to the outside of the cover. A locking hole is provided in the middle of the insert plate, and the locking block engages with the locking hole. As a further description of the above technical solution: The bottom of the housing is provided with a cross groove, and a cross block is slidably connected to the inner side of the cross groove. A screw is installed at the bottom of the housing, and the cross block is threadedly connected to the screw. As a further description of the above technical solution: The bottom of the cross block is fixedly connected to a base, the base has an installation hole in the middle, and a magnetic plate is fixedly connected to the bottom of the housing; As a further description of the above technical solution: The top of the housing has a slot, and the bottom of the cover is fixedly connected to a strip, with the slot and the strip engaging with each other.

[0007] This utility model has the following beneficial effects: 1. In this utility model, by setting a fan, the heat can be evenly distributed inside the housing, preventing the heat from concentrating on the circuit board and causing it to heat up continuously. Then, the heat is dissipated to the outside of the housing through heat sinks and filter plates, which improves the heat dissipation efficiency and the operating efficiency of the circuit board.

[0008] 2. In this utility model, the elasticity of the spring allows the locking block to quickly seal the cover and the housing, solving the problem of not being able to quickly inspect the inside of the equipment. At the same time, it also avoids damage to the equipment caused by external forces, thus improving the maintenance efficiency and service life of the equipment. Attached Figure Description

[0009] Figure 1 This is a three-dimensional schematic diagram of a circuit board with high-efficiency heat dissipation function proposed in this utility model; Figure 2 This is a schematic diagram of the cross-shaped block structure of a circuit board with high-efficiency heat dissipation function proposed in this utility model; Figure 3 This is a schematic diagram of the circuit board body of a circuit board with high-efficiency heat dissipation function proposed in this utility model. Figure 4 This is a schematic diagram of the structure of a filter plate for a circuit board with high-efficiency heat dissipation function proposed in this utility model; Figure 5 This is a schematic diagram of the structure of a heat-conducting plate for a circuit board with high-efficiency heat dissipation function proposed in this utility model. Figure 6 This is a schematic diagram of the structure of a quick-release mechanism for a circuit board with high-efficiency heat dissipation proposed in this utility model.

[0010] Legend: 1. Housing; 2. Cover; 3. Base; 4. Mounting hole; 5. Heat sink; 6. Filter housing; 7. Cross block; 8. Cross groove; 9. Insert plate; 10. Magnetic plate; 11. Screw; 12. Circuit board body; 13. Fan; 14. Insert strip; 15. Slot; 16. Filter plate; 17. Card slot; 18. Pin; 19. Spring 1; 20. Insertion hole; 21. Heat conduction plate; 22. Card hole; 23. Outer shell; 24. Crossbar; 25. Spring 2; 26. Partition plate; 27. Card block. Detailed Implementation

[0011] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0012] Reference Figure 1 , Figure 3 , Figure 4 and Figure 5This utility model provides an embodiment of a circuit board with high-efficiency heat dissipation function, including a housing 1 that protects the internal circuit board body 12. A cover 2 is rotatably connected to the outside of the housing 1, sealing the housing 1 and preventing external environmental interference from affecting the operation of the circuit board body 12. A heat dissipation component is installed in the middle of the cover 2 to dissipate the heat generated by the circuit board body 12. A heat conduction component is installed inside the housing 1 to conduct heat away. The circuit board body 12 is installed inside the housing 1, and a quick-release mechanism is installed outside the housing 1 for quick maintenance of the circuit board body 12. The heat dissipation component includes a filter shell 6, which is fixedly connected to the middle of the cover 2. A filter plate 16 is placed in the filter shell 6, and the filter plate 16 is provided inside the filter shell 6 to block dust from entering. The internal heat is dissipated. A pin 18 is slidably connected inside the cover 2 to fix the filter plate 16. A spring 19 is fixedly connected to the bottom of the pin 18 to allow the pin 18 to quickly return to its original position. The bottom of the filter plate 16 is provided with a socket 20. The pin 18 and the socket 20 are interlocked. The filter plate 16 is fixed inside the filter housing 6 by inserting the pin 18 into the socket 20. The filter housing 6 is provided with a slot 17, and the filter plate 16 is placed inside the slot 17. The heat conduction component includes a fan 13, which is installed on one side of the inner wall of the housing 1 to dissipate heat. A heat conduction plate 21 is fixedly connected to the other side of the inner wall of the housing 1. The heat is blown onto the heat sink 5 on the inner side, and then the heat conduction plate 21 transfers the heat to another heat sink 5. Finally, the heat is dissipated outside the housing 1. Heat sinks 5 are fixedly connected to both sides of the heat conduction plate 21.

[0013] Reference Figure 1 , Figure 2 and Figure 6 The quick-release mechanism includes a transmission component and a fixing component. The transmission component includes a housing 23, which is fixedly connected to the outside of the housing 1. The housing 23 protects the internal parts from damage. Two locking blocks 27 are slidably connected in the middle of the housing 23, which tightly connect the cover 2 and the housing 1. A partition 26 is fixedly connected inside the housing 23 to prevent the second spring 25 from popping out. The second spring 25 is fixedly connected between the two locking blocks 27 and the partition 26. A crossbar 24 is fixedly connected inside the housing 23 to assist the sliding of the locking blocks 27. The two locking blocks 27 are slidably connected to the outside of the crossbar 24. The fixing component includes an insert plate 9, which is fixedly connected to the outside of the cover 2. A locking hole 22 is opened in the middle of the insert plate 9. The locking blocks 27 are locked into the locking hole 22. By inserting the locking blocks 27 into the locking hole 22, the cover 2 and the housing 1 can be sealed to prevent external interference from damaging the circuit board body 12. At the same time, it can be quickly opened for maintenance when needed, improving the service life and maintenance efficiency of the equipment.

[0014] Reference Figures 1-3 The bottom of the housing 1 has a cross groove 8, and a cross block 7 is slidably connected to the inside of the cross groove 8. A screw 11 is installed at the bottom of the housing 1, and the cross block 7 is threadedly connected to the screw 11. By sliding the cross block 7 in the cross groove 8, the base 3 connected to the cross block 7 can be removed at any time. The screw 11 can be used to firmly fix the cross block 7 to the bottom of the housing 1. The base 3 is fixedly connected to the bottom of the cross block 7. The mounting hole 4 is opened in the middle of the base 3. The device can be quickly installed through the base 3 and the mounting hole 4. A magnetic suction piece 10 is fixedly connected to the bottom of the housing 1. The magnetic suction piece 10 allows the housing 1 to be installed in different places. The top of the housing 1 has a slot 15. The bottom of the cover 2 is fixedly connected to the insert 14. The slot 15 and the insert 14 are interlocked. By inserting the insert 14 into the slot 15, the connection between the housing 1 and the cover 2 is tighter, preventing water from entering and causing a short circuit in the circuit board body 12.

[0015] Working principle: First, when the circuit board body 12 is running, it will generate heat, which will affect the operating efficiency of the equipment. At this time, the fan 13 will be turned on and the fan 13 will blow the heat to other places inside the housing 1. Then, the heat sink 5 located on the other side inside the housing 1 will absorb the heat and transfer it to the heat conduction plate 21. The heat conduction plate 21 will transfer the heat from the inside to the heat sink 5 on the other side. The heat sink 5 on the outside of the housing 1 will dissipate the heat. In addition, a filter plate 16 is installed on the top of the cover 2. The filter plate 16 can not only prevent dust from entering the housing 1, but also dissipate the internal heat, thereby improving the operating efficiency of the circuit board body 12.

[0016] Secondly, when the circuit board body 12 needs maintenance, the extension of the outer part of the locking block 27 can be pressed towards the center. At this time, the locking block 27 will press the second spring 25 against the partition plate 26, and the locking block 27 will slide out from the locking hole 22 on the insertion plate 9. Then the cover 2 can be opened to inspect the inside of the equipment. After the inspection is completed, the cover 2 is closed again, and then the hand that pressed the locking block 27 is released. Due to the elasticity of the second spring 25, the locking block 27 will immediately return to the center and insert into the locking hole 22, sealing the equipment tightly, making the equipment less prone to damage and improving maintenance efficiency.

[0017] Finally, it should be noted that the above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A circuit board with high-efficiency heat dissipation function, comprising a housing (1), characterized in that: The housing (1) is rotatably connected to a cover (2), a heat dissipation component is installed in the middle of the cover (2), a heat conduction component is installed inside the housing (1), a circuit board body (12) is installed inside the housing (1), and a quick-release mechanism is installed outside the housing (1). The heat dissipation assembly includes a filter housing (6), which is fixedly connected to the middle of the cover (2). A filter plate (16) is provided inside the filter housing (6). A pin (18) is slidably connected inside the cover (2). A spring (19) is fixedly connected to the bottom of the pin (18). A socket (20) is provided at the bottom of the filter plate (16). The pin (18) and the socket (20) are engaged with each other.

2. The circuit board with high-efficiency heat dissipation function according to claim 1, characterized in that: The filter housing (6) has a slot (17) inside, and the filter plate (16) is placed inside the slot (17).

3. The circuit board with high-efficiency heat dissipation function according to claim 1, characterized in that: The heat-conducting component includes a fan (13), which is installed on one side of the inner wall of the housing (1). A heat-conducting plate (21) is fixedly connected to the other side of the inner wall of the housing (1), and heat sinks (5) are fixedly connected to both sides of the heat-conducting plate (21).

4. A circuit board with high-efficiency heat dissipation function according to claim 1, characterized in that: The quick-release mechanism includes a transmission component and a fixing component. The transmission component includes a housing (23), which is fixedly connected to the outside of the housing (1). Two locking blocks (27) are slidably connected in the middle of the housing (23). A partition (26) is fixedly connected inside the housing (23). A spring (25) is fixedly connected between the two locking blocks (27) and the partition (26). A crossbar (24) is fixedly connected inside the housing (23). The two locking blocks (27) are slidably connected to the outside of the crossbar (24).

5. A circuit board with high-efficiency heat dissipation function according to claim 4, characterized in that: The fixing component includes a plug plate (9), which is fixedly connected to the outside of the cover (2). A locking hole (22) is provided in the middle of the plug plate (9), and the locking block (27) is engaged with the locking hole (22).

6. A circuit board with high-efficiency heat dissipation function according to claim 1, characterized in that: The bottom of the housing (1) is provided with a cross groove (8), and a cross block (7) is slidably connected to the inside of the cross groove (8). A screw (11) is installed at the bottom of the housing (1), and the cross block (7) is threadedly connected to the screw (11).

7. A circuit board with high-efficiency heat dissipation function according to claim 6, characterized in that: The bottom of the cross block (7) is fixedly connected to a base (3), and the base (3) has an installation hole (4) in the middle. The bottom of the housing (1) is fixedly connected to a magnetic absorbing piece (10).

8. A circuit board with high-efficiency heat dissipation function according to claim 1, characterized in that: The top of the housing (1) has a slot (15), and the bottom of the cover (2) is fixedly connected to a strip (14). The slot (15) and the strip (14) are engaged with each other.

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