A heat dissipation switch
By designing the drive structure and gas storage block system in the switch, and using the combination of motor and fan blades, the internal heat discharge of the switch is achieved quickly, solving the problems of unstable heat dissipation and poor performance of the existing switches, and improving the practicality and service time of the equipment.
Patent Information
- Application Number
- CN202421555525.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-07-03
- Publication Date
- 2025-04-11
- Estimated Expiration
- 2034-07-03
AI Technical Summary
Existing switches dissipate heat through heat dissipation holes opened on their switch housing, which has problems such as unstable heat dissipation and poor heat dissipation performance, resulting in the inability to discharge heat in the switch housing in time, and may cause heat from electronic equipment or excessive temperature during long-term work, resulting in damage.
A heat dissipation switch is designed. The drive structure is used to feel the motor drive fan blade when the switch is heated. The combination of the gas storage block and the reciprocating screw is used to generate negative pressure to extract the hot air in the box, and the hot air is quickly discharged through the one-way air outlet pipe to assist the fan blade to dissipate heat.
It realizes the rapid discharge of heat inside the switch, improves heat dissipation efficiency, avoids equipment damage caused by high temperature, and extends the service life and practicality of the switch.
Smart Images

Figure CN222750459U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of switches, in particular to a heat dissipation type switch. Background Art
[0002] A switch is a network device used for forwarding electrical (optical) signals. Its core function is to provide an exclusive electrical signal path for any two network nodes connected to the switch. The switch operates at the second layer of the OSI reference model, namely the data link layer. It has a high-bandwidth back bus and an internal switching matrix, which can transmit data between multiple port pairs at the same time. The transmission modes of the switch include full-duplex, half-duplex and full-duplex / half-duplex adaptive.
[0003] The switch needs to operate in a constant temperature and clean environment to avoid equipment damage caused by excessive temperature or static electricity. Therefore, the design of heat dissipation switches takes into account the heat generated by the equipment during long-term operation. The design of the heat dissipation system is crucial to ensure the stable operation of the switch.
[0004] Some switches use natural heat dissipation, such as the Tenda 16-port Gigabit switch, which uses natural convection to dissipate heat by increasing the casing area and casing folds. No additional fans or radiators are required, making it quieter and suitable for environments that require low noise. When the switch has higher power or requires better heat dissipation, fan blades are used for heat dissipation. The fan blades support intelligent partition speed regulation, heat dissipation on demand, energy saving and noise reduction.
[0005] However, the existing switches dissipate heat through heat dissipation holes opened on the switch housing, which has problems such as unstable heat dissipation and poor heat dissipation performance. The heat in the switch housing cannot be discharged in time. When the switch works for a long time, the electronic equipment in the switch will heat up or the temperature will be too high and damaged. Utility Model Content
[0006] Based on this, the purpose of the utility model is to provide a heat dissipation switch to solve the problem that the existing switch dissipates heat through heat dissipation holes opened on its switch housing, but has unstable heat dissipation and poor heat dissipation performance. The heat in the switch housing cannot be discharged in time, and the electronic equipment in the switch will heat up or be damaged due to excessive temperature when the switch works for a long time.
[0007] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a heat dissipation switch, comprising a switch body, gas storage blocks are symmetrically arranged on both sides of the bottom of the switch body, a box body is fixedly connected to the outside of the gas storage block, a motor is symmetrically arranged on the top of the box body, a fan blade is fixedly connected to the output end of the motor, a reciprocating screw is rotatably connected in the gas storage block, a piston block is movably installed in the gas storage block, the reciprocating screw passes through the piston block, the piston block fits with the inner wall of the gas storage block, a belt is connected to the outside of the end of the reciprocating screw and the outside of the output end of the motor, a switch for use with the motor is arranged inside the box body, a driving structure for use with the switch is arranged inside the box body, a plurality of groups of air guide pipes are fixedly connected between the gas storage blocks, a nozzle is arranged on the top of the air guide pipe, a plurality of groups of one-way air outlet pipes are arranged on the outside of the gas storage block, and the one-way air outlet pipes pass through the outside of the box body.
[0008] By adopting the above technical solution, the set driving structure starts working when it senses that the switch body is hot, thereby triggering the switch and starting the motor to work. Through the cooperation between the motor and the fan blades, wind energy is generated to dissipate heat and cool the switch body. When the output end of the motor rotates, the belt and the reciprocating screw can cooperate with each other to drive the piston block in the gas storage block to move up and down. When the piston block moves upward, negative pressure is generated in the gas storage block, so that the hot air in the box is drawn into the gas storage block. The reciprocating screw can make the piston block move downward in the box, and the gas in the box can be squeezed, so that the gas in the gas storage block is discharged out of the box through the one-way air outlet pipe. With this structure, the hot air in the box can be quickly discharged out of the box, thereby assisting the fan blades to dissipate heat and cool the switch body. With this structure, the existing switch can dissipate heat through the heat dissipation holes opened on its switch housing, and there are problems such as unstable heat dissipation and poor heat dissipation performance. The heat in the switch housing cannot be discharged in time. When the switch works for a long time, the electronic equipment in the switch will heat up or the temperature is too high and damaged, so that the practicality and service life of the entire heat dissipation switch are improved.
[0009] The utility model is further configured as follows: the driving structure includes a gas storage box, a movable block, and a movable rod; the gas storage box is filled with gas that expands due to heat; the movable rod is fixed to the top of the movable block; the movable block is located inside the gas storage box, and the movable block fits with the inner wall of the gas storage box; the bottom of the gas storage box is in contact with the top of the switch body.
[0010] By adopting the above technical solution, when the switch body is heated, the gas in the gas storage box expands, thereby pushing the movable block and the movable rod to move upward. When the movable rod moves upward, it contacts the switch. Through the switch, the motor starts to drive the fan blades to rotate rapidly. When the bottom of the gas storage box contacts the top of the switch body, the gas in the gas storage box can better react with the heat released by the switch body.
[0011] The utility model is further configured that a connecting rod is symmetrically arranged on the top of the box body, the connecting rod is rotatably connected to the end of the reciprocating screw rod, and a limiting ring used in conjunction with the belt is arranged on the reciprocating screw rod.
[0012] By adopting the above technical solution, the connection rod and the limiting ring cooperate with each other, so that the reciprocating screw rod and the belt can rotate smoothly, and the limiting ring can limit the belt.
[0013] The utility model is further configured as follows: a one-way valve structure is provided in the air duct, a fixing block used in conjunction with the switch body is fixedly installed on the inner side of the gas storage block, a spring is provided on the inner top of the gas storage block, a pressure plate is fixedly connected to the bottom of the spring, the switch body is located between the fixing block and the pressure plate, and a limit block used in conjunction with the switch body is provided on the back side of the gas storage block.
[0014] By adopting the above technical scheme, the one-way valve structure in the air duct can make the air duct only perform air pumping movement, so that the air duct will not leak. The cooperation between the fixed block, the spring and the pressure plate can achieve a stable clamping and limiting effect on the switch body, so that the switch body can be well fixed in the box for use. Finally, the switch body can be quickly fixed between the gas storage blocks through the limit block.
[0015] The utility model is further configured that first heat dissipation openings are provided on both sides of the box body, a second heat dissipation opening is provided on the bottom of the box body, a box door is provided on the front side of the box body, and a slot is provided on the box door.
[0016] By adopting the above technical solution, the first heat dissipation port and the second heat dissipation port cooperate with each other, which can achieve a preliminary heat dissipation and cooling effect on the switch body in the box, and the air can be better circulated in the box through the first heat dissipation port and the second heat dissipation port. The box door can keep the box in a closed state, which has a protective effect on the switch body in the box. Finally, the switch body can be connected to the connecting line through the slots provided on the box door.
[0017] The utility model is further configured that the motors are connected in series, and the switch is electrically connected to the motors.
[0018] By adopting the above technical solution, when the motors are connected in series, the two groups of motors can be started simultaneously through the switch.
[0019] The utility model is further configured that the bottom of the box body is provided with supporting legs in a symmetrical structure.
[0020] By adopting the above technical solution, the provided supporting legs can install and fix the entire box and the switch body at a designated position for use.
[0021] In summary, the utility model mainly has the following beneficial effects:
[0022] 1. The utility model starts working when the switch body is heated by the driving structure set up, thereby triggering the switch to start the motor to work. The motor and the fan blades cooperate with each other to generate wind energy to dissipate heat and cool the switch body. When the output end of the motor rotates, the belt and the reciprocating screw rod cooperate with each other to drive the piston block in the gas storage block to move up and down. When the piston block moves upward, negative pressure is generated in the gas storage block, so that the hot air in the box is drawn into the gas storage block. The reciprocating screw rod can make the piston block move downward in the box, and the gas in the box can be squeezed, so that the gas in the gas storage block is discharged out of the box through the one-way air outlet pipe. With this structure, the hot air in the box can be quickly discharged from the box, thereby assisting the fan blades to dissipate heat and cool the switch body, so that the practicality and service life of the entire heat dissipation switch are improved;
[0023] 2. When the switch body is heated, the gas in the gas storage box expands, thereby pushing the movable block and the movable rod to move upward. When the movable rod moves upward, it contacts the switch. Through the switch, the motor starts to drive the fan blades to rotate rapidly. When the bottom of the gas storage box contacts the top of the switch body, the gas in the gas storage box can better react with the heat released by the switch body. BRIEF DESCRIPTION OF THE DRAWINGS
[0024] Figure 1 It is a schematic diagram of the overall structure of the utility model;
[0025] Figure 2 It is a schematic diagram of the internal structure of the utility model;
[0026] Figure 3 This is a schematic diagram of the cross-sectional structure of the utility model from a first viewing angle;
[0027] Figure 4 It is a schematic diagram of the cross-sectional structure of the utility model from a second viewing angle;
[0028] Figure 5 It is a schematic diagram of the cross-sectional structure of the utility model from a third viewing angle.
[0029] In the figure: 1. box body; 2. box door; 3. support leg; 4. first heat dissipation port; 5. one-way air outlet; 6. switch body; 7. gas storage block; 8. spring; 9. reciprocating screw rod; 10. belt; 11. connecting rod; 12. motor; 13. fan blade; 14. switch; 15. gas storage box; 16. fixed block; 17. air guide tube; 18. nozzle; 19. second heat dissipation port; 20. movable rod; 21. movable block; 22. limit block; 23. pressure plate; 24. piston block. DETAILED DESCRIPTION
[0030] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. The embodiments described below with reference to the drawings are exemplary and are only used to explain the utility model, and cannot be understood as limiting the utility model.
[0031] The following describes an embodiment of the utility model based on its overall structure.
[0032] A heat dissipation switch, such as Figure 1-5 As shown, it includes a switch body 6, gas storage blocks 7 are symmetrically arranged on both sides of the bottom of the switch body 6, a box body 1 is fixedly connected to the outside of the gas storage block 7, a motor 12 is symmetrically arranged on the top of the box body 1, a fan blade 13 is fixedly connected to the output end of the motor 12, a reciprocating screw 9 is rotatably connected in the gas storage block 7, a piston block 24 is movably installed in the gas storage block 7, the reciprocating screw 9 passes through the piston block 24, the piston block 24 fits with the inner wall of the gas storage block 7, a belt 10 is connected to the outside of the end of the reciprocating screw 9 and the outside of the output end of the motor 12, a switch 14 used in conjunction with the motor 12 is arranged on the inside of the box body 1, a driving structure used in conjunction with the switch 14 is arranged on the inside of the box body 1, a plurality of groups of air guide pipes 17 are fixedly connected between the gas storage blocks 7, a nozzle 18 is arranged on the top of the air guide pipe 17, a plurality of groups of one-way air outlet pipes 5 are arranged on the outside of the gas storage block 7, and the one-way air outlet pipes 5 pass through the outside of the box body 1.
[0033] The drive structure starts to work when it senses that the switch body 6 is heated, thereby triggering the switch 14 to start the motor 12. The motor 12 and the fan blades 13 cooperate with each other to generate wind energy to dissipate heat and cool the switch body 6. When the output end of the motor 12 rotates, the belt 10 and the reciprocating screw 9 cooperate with each other to drive the piston block 24 in the gas storage block 7 to move up and down. When the piston block 24 moves upward, negative pressure is generated in the gas storage block 7, so that the hot air in the box 1 is drawn into the gas storage block 7. The piston block 24 can be moved downward in the box 1 through the reciprocating screw 9, which can The gas in the gas storage block 7 is squeezed, so that the gas in the gas storage block 7 is discharged outside the box body 1 through the one-way air outlet pipe 5. With this structure, the hot air in the box body 1 can be quickly discharged from the box body 1, thereby assisting the fan blades 13 to dissipate heat and cool the switch body 6. With this structure, the problem of unstable heat dissipation and poor heat dissipation performance of the existing switch that heats up through the heat dissipation holes opened on the switch housing can be solved. The heat in the switch housing cannot be discharged in time. When the switch works for a long time, the electronic equipment in the switch will heat up or the temperature is too high and damaged, so that the practicality and service life of the entire heat dissipation switch are improved.
[0034] A further driving structure includes a gas storage box 15, a movable block 21, and a movable rod 20. The gas storage box 15 is filled with gas that expands due to heat. The movable rod 20 is fixed to the top of the movable block 21. The movable block 21 is located inside the gas storage box 15, and the movable block 21 fits with the inner wall of the gas storage box 15. The bottom of the gas storage box 15 contacts the top of the switch body 6. When the switch body 6 is heated, the gas in the gas storage box 15 expands, thereby pushing the movable block 21 and the movable rod 20 to move upward. When the movable rod 20 moves upward, it contacts the switch 14. Through the switch 14, the motor 12 starts to drive the fan blades 13 to rotate rapidly. When the bottom of the gas storage box 15 contacts the top of the switch body 6, the gas in the gas storage box 15 can better react with the heat released by the switch body 6. The mutual cooperation between the arranged connecting rod 11 and the limiting ring can enable the reciprocating screw rod 9 and the belt 10 to rotate smoothly, and the limiting ring can limit the belt 10.
[0035] In this embodiment, the one-way valve structure in the air guide tube 17 can make the air guide tube 17 only be able to perform air extraction movement, so that the air guide tube 17 will not leak. The mutual cooperation between the fixed block 16, the spring 8 and the pressure plate 23 can achieve a stable clamping and limiting effect on the switch body 6, so that the switch body 6 can be well fixed in the box 1 for use. Finally, the switch body 6 can be quickly fixed between the gas storage blocks 7 through the limit block 22. The mutual cooperation between the first heat dissipation port 4 and the second heat dissipation port 19 can be used to control the switch in the box 1. The body 6 has a preliminary heat dissipation and cooling effect, and the air can circulate better in the box body 1 through the first heat dissipation port 4 and the second heat dissipation port 19. The box body 1 can be kept in a closed state through the box door 2, which has a protective effect on the switch body 6 in the box body 1. Finally, the switch body 6 can be connected to the connecting line through the slots provided on the box door 2. When the motors 12 are connected in series, the two groups of motors 12 can be started at the same time through the switch 14. Finally, the supporting legs 3 provided can install and fix the entire box body 1 and the switch body 6 in a specified position for use.
[0036] Although an embodiment of the utility model has been shown and described, this specific embodiment is merely an explanation of the utility model and is not a limitation of the utility model. The specific features, structures, materials or characteristics described may be combined in a suitable manner in any one or more embodiments or examples. After reading this specification, those skilled in the art may make modifications, substitutions and variations to the embodiments without creative contributions as needed without departing from the principles and purpose of the utility model. However, as long as they are within the scope of the claims of the utility model, they are protected by patent law.
Claims
1. A heat dissipation switch, comprising a switch body (6), characterized in that: The switch body (6) has gas storage blocks (7) symmetrically arranged on both sides of the bottom, the gas storage block (7) is fixedly connected to a box body (1) on the outside, a motor (12) is symmetrically arranged on the top of the box body (1), a fan blade (13) is fixedly connected to the output end of the motor (12), a reciprocating screw rod (9) is rotatably connected inside the gas storage block (7), a piston block (24) is movably installed inside the gas storage block (7), the reciprocating screw rod (9) passes through the piston block (24), the piston block (24) fits with the inner wall of the gas storage block (7), and the A belt (10) is connected to the outer side of the end of the reciprocating screw rod (9) and the outer side of the output end of the motor (12); a switch (14) used in conjunction with the motor (12) is arranged on the inner side of the box body (1); a driving structure used in conjunction with the switch (14) is arranged on the inner side of the box body (1); a plurality of groups of air guide pipes (17) are fixedly connected between the air storage blocks (7); a nozzle (18) is arranged on the top of the air guide pipe (17); a plurality of groups of one-way air outlet pipes (5) are arranged on the outer side of the air storage block (7); and the one-way air outlet pipes (5) penetrate the outer side of the box body (1).
2. The heat dissipation switch according to claim 1, characterized in that: The driving structure comprises a gas storage box (15), a movable block (21), and a movable rod (20); the gas storage box (15) is filled with gas that expands due to heat; the movable rod (20) is fixed to the top of the movable block (21); the movable block (21) is located inside the gas storage box (15), and the movable block (21) fits with the inner wall of the gas storage box (15); the bottom of the gas storage box (15) contacts the top of the switch body (6).
3. The heat dissipation switch according to claim 1, characterized in that: A connecting rod (11) is symmetrically arranged on the top of the box body (1), and the connecting rod (11) is rotatably connected to the end of the reciprocating screw rod (9). A limiting ring is arranged on the reciprocating screw rod (9) for use with the belt (10).
4. The heat dissipation switch according to claim 1, characterized in that: A one-way valve structure is arranged in the air guide pipe (17); a fixing block (16) used in conjunction with the switch body (6) is fixedly installed on the inner side of the air storage block (7); a spring (8) is arranged on the inner top of the air storage block (7); a pressure plate (23) is fixedly connected to the bottom of the spring (8); the switch body (6) is located between the fixing block (16) and the pressure plate (23); and a limit block (22) used in conjunction with the switch body (6) is arranged on the back side of the air storage block (7).
5. The heat dissipation switch according to claim 1, characterized in that: The box body (1) is provided with first heat dissipation openings (4) on both sides, the box body (1) is provided with second heat dissipation openings (19) at the bottom, the box body (1) is provided with a box door (2) on the front side, and the box door (2) is provided with a slot.
6. The heat dissipation switch according to claim 1, characterized in that: The motors (12) are connected in series, and the switch (14) is electrically connected to the motors (12).
7. The heat dissipation switch according to claim 1, characterized in that: The bottom of the box body (1) is provided with supporting legs (3) in a symmetrical structure.