Portable notebook computer heat dissipation base

Abstract

The utility model discloses a portable notebook computer heat dissipation base, which belongs to the technical field of heat dissipation bases and comprises a base body, a supporting strip is fixedly connected to the top of one end of the base body, a plurality of air outlets are formed in the top of the base body, and a containing groove is formed in the bottom of the base body. The supporting mechanism is arranged, the fixing plate and the supporting plate can be gradually stretched out and make contact with a table top by rotating the supporting mechanism to operate, the base body can be gradually pushed to be inclined till the proper angle is adjusted along with angle adjustment of the supporting plate, and therefore a user can adjust the angle of the base body according to the using habits and requirements of the user. The inclination angle of the base body is conveniently adjusted, the use comfort is improved, after use, the fixing plate, the connecting plate and the supporting plate can be retracted into the containing groove again by rotating the rotary knob reversely, so that the occupied area of the base body is reduced, the occupied space of the base body is greatly reduced, and the practicability is high. And carrying and storage are more convenient and faster.

Description

Technical Field

[0001] This utility model specifically relates to a portable laptop cooling pad, belonging to the technical field of cooling pads. Background Technology

[0002] A laptop cooling pad is an external device specifically designed to help cool laptops. With the widespread use of laptops, the heat generated during their high-performance operation has become a significant factor affecting device stability and lifespan. Cooling pads help laptops maintain a suitable temperature during extended use by increasing airflow and heat dissipation area.

[0003] A laptop cooling pad, as described in an existing Chinese patent (authorization announcement number: CN221378601U), includes a support plate with a heat dissipation plate hinged to its top. A screen is fixedly connected to the top of the heat dissipation plate, and a placement block is fixedly connected to one side of the top of the screen. Several fixing plates are fixedly connected inside the screen, and each fixing plate has a clamping block inside. This invention, by installing several clamping blocks, has a rotating rod rotatably connected inside the screen, a gear fixedly connected to the outside of the rotating rod, and an adjustment groove inside the fixing plate through which the clamping block passes. A sealing strip is fixedly connected to the bottom of the fixing plate, which provides a limiting clamping function when the laptop is placed on the device surface, thus preventing the laptop from slipping out when the device is tilted, thereby improving the stability of the device.

[0004] The aforementioned patent documents enable devices to prevent laptops from slipping outwards when tilted, thereby improving device stability. The tilted design also provides better support for the laptop and promotes heat dissipation. However, the tilt angle and support length of these cooling pads are often relatively fixed, making it difficult to meet the personalized needs of different users in different usage scenarios. In addition, these cooling pads take up a lot of space when not in use, which is not conducive to carrying and storage, limiting their application in scenarios such as mobile office. Utility Model Content

[0005] The purpose of this invention is to address the shortcomings of existing technologies by providing a portable laptop cooling stand that allows for easy adjustment of tilt angle and support length while also facilitating storage.

[0006] To further achieve the above objectives, the following technical solution is adopted:

[0007] A portable laptop cooling stand includes a base body, a support bar fixedly connected to the top of one end of the base body, multiple air vents on the top of the base body, a storage slot on the bottom of the base body, a support mechanism for adjusting the angle of the base body installed at the bottom of the storage slot, the support mechanism including a fixed plate rotatably disposed inside the storage slot, a support plate disposed inside the fixed plate, an adjustment mechanism installed inside the fixed plate, and a cavity inside the base body, where a cooling mechanism is installed.

[0008] Preferably, the support mechanism includes a rotating shaft that is rotatably connected inside the storage slot. A knob is fixedly connected to one end of the rotating shaft located on the outside of the base body. A bevel gear is fixedly connected to the outer wall of the rotating shaft. A lead screw is rotatably connected to one side inside the storage slot. The rotating shaft and the lead screw are perpendicular to each other. A bevel gear is fixedly connected to one end of the lead screw. The bevel gear and the bevel gear mesh with each other. An adjusting block is threadedly connected to the outer wall of the lead screw.

[0009] Preferably, a slider is fixedly connected to the top of the adjusting block, a groove is provided on the top surface of the inner wall of the storage slot, the slider is slidably connected in the groove, and a rack is fixedly connected to the bottom of the adjusting block.

[0010] Preferably, a second rotating shaft is rotatably connected inside the storage slot. The second rotating shaft is parallel to the first rotating shaft. A gear is fixedly connected to the outer wall of the second rotating shaft. The rack and the gear mesh with each other. One end of the fixing plate is fixedly connected to the outer wall of the second rotating shaft.

[0011] Preferably, the adjustment mechanism includes a connecting plate slidably connected inside the fixed plate, one end of the connecting plate being fixedly connected to the support plate, a guide groove being provided on one side of the connecting plate, and multiple triangular grooves being evenly fixedly connected to both sides inside the guide groove, with sliding plates slidably connected through both sides of the fixed plate, and triangular blocks being fixedly connected to the bottom of opposite ends of the two sliding plates.

[0012] Preferably, the triangular block can be engaged in two adjacent triangular grooves, and the two sliding plates are fixedly connected to springs at opposite ends.

[0013] Preferably, an anti-slip strip is fixedly connected to one side of the support plate.

[0014] Preferably, the heat dissipation mechanism includes an air inlet at the bottom of the cavity, a support frame fixedly connected inside the cavity, cooling fans symmetrically fixedly connected inside the support frame, and a temperature sensor fixedly connected to the top of the base body, the temperature sensor being electrically connected to the cooling fans.

[0015] Beneficial effects:

[0016] 1. This application includes a support mechanism. By rotating the support mechanism, the fixed plate and the support plate can be gradually extended and made into contact with the desktop. As the angle of the support plate is adjusted, the base body can be gradually tilted until a suitable angle is reached. This allows users to easily adjust the tilt angle of the base body according to their usage habits and needs, improving the comfort of use. After use, the fixed plate, connecting plate, and support plate can be retracted back into the storage slot by rotating the knob in the opposite direction, thereby reducing the footprint of the base body and greatly reducing the space occupied by the base body, making it more convenient and quick to carry and store.

[0017] 2. This application is equipped with an adjustment mechanism. Since different users have different physical conditions and usage habits, simply adjusting the tilt angle may not fully meet the needs of comfortable use. At this time, the adjustment mechanism can be pulled to operate, which can drive the support plate to extend outward to further adjust the support length. This can more accurately keep the laptop screen at a suitable distance and angle from the user's eyes, and put the keyboard in the most comfortable operating position, effectively reducing fatigue in various parts of the body and improving the comfort and health of use. Attached Figure Description

[0018] Figure 1 This is a three-dimensional structural diagram of the present invention;

[0019] Figure 2 This is a schematic diagram of the unfolded structure of this utility model;

[0020] Figure 3 This is a bottom view of the present invention;

[0021] Figure 4 This is a three-dimensional structural diagram of the support mechanism in this utility model;

[0022] Figure 5 This is a three-dimensional structural diagram of the adjustment mechanism in this utility model;

[0023] Figure 6 for Figure 5 Enlarged view of point A in the middle;

[0024] Figure 7 This is a three-dimensional structural diagram of the heat dissipation mechanism in this utility model.

[0025] In the diagram: 1. Base body; 2. Support bar; 3. Air outlet; 4. Storage slot; 5. Rotating shaft one; 6. Knob; 7. Bevel gear one; 8. Lead screw; 9. Bevel gear two; 10. Adjusting block; 11. Sliding block; 12. Slide groove; 13. Rack; 14. Rotating shaft two; 15. Gear; 16. Fixing plate; 17. Connecting plate; 18. Support plate; 19. Anti-slip strip; 20. Sliding plate; 21. Triangular block; 22. Triangular groove; 23. Spring; 24. Temperature sensor; 25. Air inlet; 26. Support frame; 27. Cooling fan. Detailed Implementation

[0026] 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.

[0027] Please see Figures 1-7 As shown, a portable laptop cooling stand includes a base body 1, a support bar 2 fixedly connected to the top of one end of the base body 1, multiple air vents 3 on the top of the base body 1, a storage groove 4 at the bottom of the base body 1, a support mechanism for adjusting the angle of the base body 1 installed at the bottom of the storage groove 4, the support mechanism including a fixed plate 16 rotatably disposed inside the storage groove 4, a support plate 18 disposed inside the fixed plate 16, an adjustment mechanism installed inside the fixed plate 16, and a cavity inside the base body 1, in which a cooling mechanism is installed.

[0028] When in use, first place the base body 1 stably on the table. Then, gently rotate the support mechanism to drive the fixed plate 16 and support plate 18 to slowly extend from the storage slot 4. As the angle of the support plate 18 is adjusted, the base body 1 can be gradually tilted until a suitable angle is reached. This allows users to easily adjust the tilt angle of the base body 1 according to their usage habits and needs, improving the comfort of use. At the same time, it can also stably maintain the base body 1 at different angles without wobbling or angle changes, ensuring the stability of the laptop during use. Since different users have different physical conditions and usage habits, simply adjusting the tilt angle may not fully meet the needs of comfortable use. In this case, the adjustment mechanism can be pulled to drive the support plate 18 to extend further outward, further adjusting the support length. This allows for a more precise maintenance of the appropriate distance and angle between the laptop screen and the user's eyes, placing the keyboard in the most comfortable operating position, effectively reducing fatigue in various parts of the body, and improving the comfort and health of use.

[0029] The laptop can then be placed on the surface of the base body 1 for use. The support bar 2 intercepts and limits the laptop to prevent it from falling off. During use, the laptop will continuously generate heat. The cooling mechanism can monitor the laptop's heat in real time and control its operation accordingly to effectively dissipate heat and extend the laptop's lifespan. After use, the support mechanism can be rotated to retract the laptop into the storage slot 4, thereby reducing the footprint of the base body 1 and making it more convenient and quick to carry and store.

[0030] Reference Figure 2 , Figure 3 and Figure 4 The support mechanism includes a rotating shaft 5 that is rotatably connected inside the storage slot 4. A knob 6 is fixedly connected to one end of the rotating shaft 5 located on the outside of the base body 1. A bevel gear 7 is fixedly connected to the outer wall of the rotating shaft 5. A lead screw 8 is rotatably connected to one side inside the storage slot 4. The rotating shaft 5 and the lead screw 8 are perpendicular to each other. A bevel gear 9 is fixedly connected to one end of the lead screw 8. The bevel gear 7 and the bevel gear 9 are meshed with each other. An adjusting block 10 is threadedly connected to the outer wall of the lead screw 8. A slider 11 is fixedly connected to the top of the adjusting block 10. A groove 12 is opened on the top surface of the inner wall of the storage slot 4. The slider 11 is slidably connected in the groove 12. A rack 13 is fixedly connected to the bottom of the adjusting block 10.

[0031] The storage slot 4 is rotatably connected to a second rotating shaft 14, which is parallel to the first rotating shaft 5. A gear 15 is fixedly connected to the outer wall of the second rotating shaft 14. The rack 13 is meshed with the gear 15. One end of the fixing plate 16 is fixedly connected to the outer wall of the second rotating shaft 14. An anti-slip strip 19 is fixedly connected to one side of the support plate 18.

[0032] In use, the knob 6 can be turned to rotate the shaft 5, which in turn drives the bevel gear 7 to rotate. Since the bevel gear 7 meshes with the bevel gear 9, the rotation of the bevel gear 7 will drive the lead screw 8 to rotate via the bevel gear 9. At this time, the rotation of the lead screw 8 will drive the adjusting block 10, which is threaded to its outer wall, to move along the axial direction of the lead screw 8. Since the top of the adjusting block 10 is fixedly connected to the slider 11, and the slider 11 is slidably connected in the groove 12 opened on the top surface of the inner wall of the storage groove 4, the slider 11 can limit and guide the adjusting block 10 to make its movement more stable. Then, the bottom of the adjusting block 10 can be fixedly connected to the slider 11. The fixed rack 13 drives the gear 15 meshing with it to rotate. At this time, since the outer wall of the gear 15 is fixedly connected to the second shaft 14, and one end of the fixed plate 16 is fixedly connected to the outer wall of the second shaft 14, while the gear 15 is rotating, the second shaft 14 can drive the fixed plate 16 and the support plate 18 to gradually extend from the inside of the storage slot 4. As the angle of the support plate 18 is adjusted, the base body 1 can be gradually pushed to tilt until it is adjusted to a suitable angle. This allows the user to easily adjust the tilt angle of the base body 1 according to their own usage habits and needs, improving the comfort of use. At the same time, the anti-slip strip 19 also increases the friction with the tabletop, thereby improving the stability of the base body 1.

[0033] Reference Figure 4 , Figure 5 and Figure 6 The adjustment mechanism includes a connecting plate 17 that is slidably connected inside the fixed plate 16. One end of the connecting plate 17 is fixedly connected to the support plate 18. A guide groove is provided on one side of the connecting plate 17. Multiple triangular grooves 22 are evenly fixedly connected to both sides of the guide groove. Sliding plates 20 are slidably connected through both sides of the fixed plate 16. Triangular blocks 21 are fixedly connected to the bottom of the opposite ends of the two sliding plates 20. The triangular blocks 21 can be engaged in the two adjacent triangular grooves 22. Springs 23 are fixedly connected to the opposite ends of the two sliding plates 20.

[0034] In use, first, press the sliding plates 20 at both ends of the fixed plate 16 together with both hands. After being pressed, the two sliding plates 20 will gradually move closer and compress the spring 23 to contract. In addition, as the sliding plates 20 move, they will cause the triangular block 21 at the bottom to separate from the triangular groove 22. At this time, the connecting plate 17 can be pulled out from the inside of the fixed plate 16 to increase the length of the fixed plate 16, so as to drive the support plate 18 to extend outward to further adjust the support length. This allows the laptop screen to maintain a suitable distance and angle from the user's eyes more precisely, and the keyboard to be in the most comfortable operating position, effectively reducing fatigue in various parts of the body and improving the comfort and health of use. After adjusting to the appropriate position, the sliding plates 20 can be released. At this time, according to the rebound of the spring 23, the triangular block 21 can be re-engaged in the corresponding triangular groove 22 to limit and fix the connecting plate 17, effectively maintaining the stability of the base body 1.

[0035] Reference Figure 1 and Figure 7 The heat dissipation mechanism includes an air inlet 25 at the bottom of the cavity, a support frame 26 fixedly connected inside the cavity, a cooling fan 27 symmetrically fixedly connected inside the support frame 26, and a temperature sensor 24 fixedly connected to the top of the base body 1. The temperature sensor 24 is electrically connected to the cooling fan 27.

[0036] During laptop use, heat is continuously generated. Temperature sensor 24 can monitor the laptop's heat generation in real time and control the operation of cooling fan 27 based on the heat level. As cooling fan 27 rotates, cool air is drawn from air inlet 25 into the cavity and evenly blown to the bottom of the laptop through air outlet 3, quickly cooling it and improving heat dissipation efficiency. This prevents the laptop from running slowly or crashing due to overheating, extending the laptop's lifespan. Furthermore, the temperature sensor 24 and cooling fan 27 work together to intelligently adjust the cooling based on the laptop's actual heat generation, avoiding energy waste and making the system more energy-efficient and environmentally friendly.

[0037] As a technical optimization of this utility model: First, place the base body 1 stably on the table. Then, rotate the knob 6 to drive the rotating shaft 5 to rotate, thereby driving the bevel gear 7 to rotate. Since the bevel gear 7 meshes with the bevel gear 9, the rotation of the bevel gear 7 will drive the lead screw 8 to rotate through the bevel gear 9. At this time, the rotation of the lead screw 8 will drive the adjusting block 10, which is threaded to its outer wall, to move along the axial direction of the lead screw 8. Since the top of the adjusting block 10 is fixedly connected to the slider 11, and the slider 11 is slidably connected in the groove 12 opened on the top surface of the inner wall of the storage groove 4, the slider 11 can limit and guide the adjusting block 10 to make its movement more stable. Then, the rack 13 fixedly connected to the bottom of the adjusting block 10 can drive the adjustment block 10 to move along the axial direction of the lead screw 8. The meshing gear 15 rotates. At this time, because the outer wall of the gear 15 is fixedly connected to the rotating shaft 14, and one end of the fixed plate 16 is fixedly connected to the outer wall of the rotating shaft 14, the rotating shaft 14 can drive the fixed plate 16 and the support plate 18 to gradually extend from the inside of the storage slot 4 while the gear 15 rotates. As the angle of the support plate 18 is adjusted, the base body 1 can be gradually pushed to tilt until it is adjusted to a suitable angle. This allows the user to easily adjust the tilt angle of the base body 1 according to their own usage habits and needs, improving the comfort of use. At the same time, the anti-slip strip 19 increases the friction with the desktop to improve the stability of the base body 1. It can also stably keep the base body 1 at different angles without shaking or angle changes, ensuring the stability of the laptop during use.

[0038] Since different users have different physical conditions and usage habits, simply adjusting the tilt angle may not fully meet the needs of comfortable use. At this time, you can also squeeze the sliding plates 20 at both ends of the fixed plate 16 with both hands to bring them closer together. After the two sliding plates 20 are under pressure, they will gradually move closer together and compress the spring 23 to contract. In addition, while the sliding plates 20 are moving, they will cause the triangular block 21 at the bottom to separate from the triangular groove 22. At this time, the connecting plate 17 can be pulled out from the inside of the fixed plate 16 to increase the length of the fixed plate 16, so as to drive the support plate 18 to extend outward to further adjust the support length. This can more accurately keep the laptop screen at a suitable distance and angle from the user's eyes, and put the keyboard in the most comfortable operating position, effectively reducing fatigue in various parts of the body and improving the comfort and health of use. After adjusting to the appropriate position, the sliding plate 20 can be released. At this time, according to the rebound of the spring 23, the triangular block 21 can be re-engaged in the corresponding triangular groove 22 to limit and fix the connecting plate 17, effectively maintaining the stability of the base body 1.

[0039] The laptop can then be placed on the surface of the base body 1 for use. The support bar 2 intercepts and limits the laptop to prevent it from falling off. During use, the laptop will continuously generate heat. At this time, the temperature sensor 24 can monitor the heat of the laptop in real time and control the operation of the cooling fan 27 according to the heat. As the cooling fan 27 rotates, it draws cool air from the air inlet 25 into the cavity and blows the cool air evenly to the bottom of the laptop through the air outlet 3, which quickly cools it down and improves the heat dissipation efficiency. This prevents the laptop from running slowly or freezing due to overheating and extends the life of the laptop. At the same time, the temperature sensor 24 and the cooling fan 27 can intelligently adjust according to the actual heat of the laptop, avoiding energy waste and making it more energy-efficient and environmentally friendly. After use, the fixing plate 16, connecting plate 17 and support plate 18 can be retracted into the storage slot 4 by turning the knob in reverse, thereby reducing the footprint of the base body 1 and making it more convenient to carry and store.

[0040] It will be apparent to those skilled in the art that this invention is not limited to the details of the exemplary embodiments described above, and that it can be implemented in other specific forms without departing from the spirit or essential characteristics of this invention. Therefore, the embodiments should be considered illustrative and non-limiting in all respects, and the scope of this invention is defined by the appended claims rather than the foregoing description. Thus, it is intended that all variations falling within the meaning and scope of equivalents of the claims be included within this invention. No reference numerals in the claims should be construed as limiting the scope of the claims.

[0041] Furthermore, it should be understood that although this specification describes embodiments, not every embodiment contains only one independent technical solution. This narrative style is merely for clarity. Those skilled in the art should consider the specification as a whole, and the technical solutions in each embodiment can also be appropriately combined to form other embodiments that can be understood by those skilled in the art.

Claims

1. A portable laptop cooling stand, comprising a stand body (1), characterized in that: The base body (1) has a support bar (2) fixedly connected to one end of the top. The base body (1) has multiple air outlets (3) on the top. The base body (1) has a storage groove (4) at the bottom. The storage groove (4) has a support mechanism for adjusting the angle of the base body (1) installed at the bottom. The support mechanism includes a fixed plate (16) rotatably disposed inside the storage groove (4). The fixed plate (16) has a support plate (18) inside. The fixed plate (16) has an adjustment mechanism installed inside. The base body (1) has a cavity inside. The cavity has a heat dissipation mechanism installed inside.

2. The portable laptop cooling pad as described in claim 1, characterized in that: The support mechanism includes a rotating shaft (5) that is rotatably connected inside the storage groove (4). A knob (6) is fixedly connected to one end of the rotating shaft (5) located outside the base body (1). A bevel gear (7) is fixedly connected to the outer wall of the rotating shaft (5). A lead screw (8) is rotatably connected to one side inside the storage groove (4). The rotating shaft (5) and the lead screw (8) are perpendicular to each other. A bevel gear (9) is fixedly connected to one end of the lead screw (8). The bevel gear (7) and the bevel gear (9) are meshed with each other. An adjusting block (10) is threadedly connected to the outer wall of the lead screw (8).

3. A portable laptop cooling pad as described in claim 2, characterized in that: The top of the adjusting block (10) is fixedly connected to a slider (11), the top surface of the inner wall of the storage groove (4) is provided with a sliding groove (12), the slider (11) is slidably connected in the sliding groove (12), and the bottom of the adjusting block (10) is fixedly connected to a rack (13).

4. A portable laptop cooling pad as described in claim 3, characterized in that: The storage slot (4) is rotatably connected to a second rotating shaft (14), which is parallel to the first rotating shaft (5). A gear (15) is fixedly connected to the outer wall of the second rotating shaft (14), and the rack (13) and the gear (15) mesh with each other. One end of the fixing plate (16) is fixedly connected to the outer wall of the second rotating shaft (14).

5. A portable laptop cooling pad as described in claim 1, characterized in that: The adjustment mechanism includes a connecting plate (17) slidably connected inside the fixed plate (16). One end of the connecting plate (17) is fixedly connected to the support plate (18). A guide groove is provided on one side of the connecting plate (17). Multiple triangular grooves (22) are evenly fixedly connected on both sides inside the guide groove. Sliding plates (20) are slidably connected through both sides of the fixed plate (16). Triangular blocks (21) are fixedly connected to the bottom of the opposite ends of the two sliding plates (20).

6. A portable laptop cooling pad as described in claim 5, characterized in that: The triangular block (21) can be engaged in two adjacent triangular grooves (22), and the two sliding plates (20) are fixedly connected to one end by a spring (23).

7. A portable laptop cooling pad as described in claim 1, characterized in that: An anti-slip strip (19) is fixedly connected to one side of the support plate (18).

8. A portable laptop cooling pad as described in claim 1, characterized in that: The heat dissipation mechanism includes an air inlet (25) at the bottom of the cavity, a support frame (26) fixedly connected inside the cavity, a cooling fan (27) symmetrically fixedly connected inside the support frame (26), a temperature sensor (24) fixedly connected to the top of the base body (1), and the temperature sensor (24) is electrically connected to the cooling fan (27).

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