Portable notebook computer heat dissipation support

Abstract

The utility model discloses a portable notebook computer heat dissipation support which comprises a connecting panel, an upper supporting plate and a lower supporting plate, mounting holes are formed in the four corners of the connecting panel, the upper supporting plate and the lower supporting plate are arranged on the two sides of the connecting panel, gear keys are arranged in the mounting holes, a first mounting groove is formed in the middle of the upper supporting plate, and a gear rod is rotationally connected in the first mounting groove. A second mounting groove is formed in the rear end of the first mounting groove, a supporting rod is rotationally connected into the second mounting groove, a fan cover is arranged at the bottom of the connecting panel, and a fan assembly is arranged in the fan cover. Compared with the prior art, the utility model has the advantages that the left and right panels are connected through the upper support plate and the lower support plate and then are meshed through the gears on the connecting panel and the centers of circles at two ends of the upper support plate and the lower support plate are fixed at two ends of the connecting panel to rotate around the positioning column, so that the left and right connecting rods always move at the same angle and the same ratio when being folded and unfolded; therefore, the whole folding and unfolding are smooth.

Description

Technical Field

[0001] The utility model relates to a field, in particular to a portable notebook heat dissipation bracket. Background Art

[0002] Laptops are becoming more and more popular among computer users in recent years because they are very easy to carry. In work and life, people need to sit in front of the laptop screen for a long time, so the height of the laptop screen is very important. If the height of the laptop screen is not suitable, people's arm and back muscles will be in a state of tension for a long time after working for a long time, and the cervical spine will be in a bent state for a long time, so it is very easy to develop lumbar diseases after working for a long time.

[0003] When the existing computer heat dissipation bracket is used with a computer, the computer is raised by the bracket to make the air under the computer more circulated, but the heat dissipation effect is not obvious. When the computer processor is under high load for a long time, the radiator in the notebook computer cannot dissipate heat in time, and it can only be used at a fixed point, and the effect is not good. Most of the notebook computer brackets cannot be folded. When not in use, it still occupies a large external space and is not convenient for storage. Utility Model Content

[0004] The technical problem to be solved by the utility model is to overcome the above technical defects and provide a portable notebook heat dissipation bracket.

[0005] In order to solve the above problems, the technical solution of the utility model is: a portable notebook heat dissipation bracket, comprising a connecting panel, an upper supporting plate and a lower supporting plate, the connecting panel is provided with mounting holes at four corners, the upper supporting plate and the lower supporting plate are arranged on both sides of the connecting panel, gears are arranged in the mounting holes, the gears arranged side by side at both ends of the connecting panel are meshed and connected, the upper supporting plate is clamped in the mounting hole at the rear end of the top of the connecting panel, the lower supporting plate is clamped in the mounting hole at the front end of the top of the connecting panel, a mounting groove 1 is opened in the middle position of the upper supporting plate, a gear lever is rotatably connected in the mounting groove 1, a mounting groove 2 is opened at the rear end of the mounting groove 1, a support rod is rotatably connected in the mounting groove 2, a gear lever spring is clamped in the middle position of the top of the gear lever, a support rod spring is clamped in the middle position of the top of the support rod, a fan cover is provided at the bottom of the connecting panel, the connecting panel and the fan cover are both provided with a plurality of groups of ventilation holes, a fan assembly is provided inside the fan cover, and a power supply motherboard is fixedly connected to the middle position inside the fan cover.

[0006] Furthermore, anti-slip pads are fixedly connected to the tops of the upper support plate and the lower support plate.

[0007] Furthermore, a shift lever rotating shaft is inserted between the shift lever, the shift lever spring and the first installation slot, and a support lever rotating shaft is inserted between the support lever, the support lever spring and the second installation slot.

[0008] Furthermore, the number of fan assemblies corresponds to the number of ventilation holes, the ventilation holes are fixedly connected with limiting columns around one circle, the fan assemblies are provided with limiting holes adapted to the limiting columns around one circle, fixing screws are provided between the connection panel and the fan cover, and a charging port corresponding to the position of the power supply motherboard is provided at the rear end of the fan cover.

[0009] Furthermore, the lower support plate is rotatably connected to a baffle bracket at one end away from the upper support plate, a baffle rotating shaft is inserted between the baffle bracket and the lower support plate, and a baffle anti-slip sleeve is sleeved on the outside of the baffle bracket.

[0010] Furthermore, threaded holes for cooperating with gears are provided at opposite ends of the upper support plate and the lower support plate, gear fixing screws are provided between the gear and the upper support plate and the lower support plate, and an isolation gasket is provided between the contact surfaces of the upper support plate and the lower support plate.

[0011] Furthermore, the gear lever spring and the support rod spring are both torsion springs.

[0012] The advantages of the utility model compared with the existing technology are:

[0013] (1) The left and right panels are connected through the upper support plate and the lower support plate, and then the gears on the connecting panel are meshed and the centers of the upper and lower support plates are fixed at both ends of the connecting panel and rotate around the positioning columns, so that the left and right connecting rods always move at the same angle when they are folded and opened, so that the overall folding and opening are smooth;

[0014] (2) The fan assembly is connected to a power source to dissipate heat for the laptop computer, thereby preventing the internal components from overheating during long-term use of the laptop computer and affecting the normal use of the laptop computer. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 The utility model is a three-dimensional structural diagram of a portable notebook heat dissipation bracket.

[0016] Figure 2 The utility model discloses an exploded view of the overall structure of an upper support plate of a portable notebook heat dissipation bracket.

[0017] Figure 3 This is an exploded view of the overall structure of the lower support plate of a portable notebook heat dissipation bracket of the utility model

[0018] Figure 4 It is an exploded view of the connection structure of the connection panel, the upper support plate and the lower support plate of the utility model.

[0019] Figure 5 It is an exploded view of the overall internal structure of the fan cover of the utility model.

[0020] Figure 6This is a folded view of the heat dissipation bracket of the utility model.

[0021] As shown in the figure: 1. Connection panel; 2. Upper support plate; 3. Lower support plate; 4. Mounting hole; 5. Gear button; 6. Mounting slot one; 7. Shift lever; 8. Mounting slot two; 9. Support rod; 10. Shift lever spring; 11. Support rod spring; 12. Ventilation hole; 13. Fan assembly; 14. Power supply mainboard; 15. Anti-skid pad; 16. Shift lever shaft; 17. Support rod shaft; 18. Limit column; 19. Limit hole; 20. Baffle bracket; 21. Baffle shaft; 22. Baffle anti-skid sleeve; 23. Threaded hole; 24. Isolation gasket; 25. Fan cover. DETAILED DESCRIPTION

[0022] The specific implementation of the utility model is further described below in conjunction with the accompanying drawings, wherein the same parts are represented by the same reference numerals.

[0023] It should be noted that the words "front", "rear", "left", "right", "up" and "down" used in the following description refer to directions in the drawings, and the words "inside" and "outside" refer to directions toward or away from the geometric center of a specific component, respectively.

[0024] In order to make the contents of the present invention more clearly understood, the technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention.

[0025] like Figure 1As shown, a portable notebook heat dissipation bracket includes a connection panel 1, an upper support plate 2 and a lower support plate 3. The tops of the upper support plate 2 and the lower support plate 3 are fixedly connected with anti-skid pads 15. The anti-skid pads 15 increase the friction between the notebook computer and the upper support plate 2 and the lower support plate 3. The four corners of the connection panel 1 are provided with mounting holes 4. The upper support plate 2 and the lower support plate 3 are arranged on both sides of the connection panel 1. The width of the heat dissipation bracket is increased by the upper support plate 2 and the lower support plate 3. A gear button 5 is arranged in the mounting hole 4. The gear buttons 5 arranged side by side at both ends of the connection panel 1 are meshed and connected. The upper support plate 2 is clamped on the top of the connection panel 1 The rear end is clamped on the top of the gear button 5, and the lower support plate 3 is clamped on the top of the front end gear 5 on the top of the connection panel 1. The upper support plate 2 and the lower support plate 3 are provided with threaded holes 23 for matching with the gear button 5 at the opposite ends. Gear fixing screws are provided between the gear button 5 and the upper support plate 2 and the lower support plate 3. The gear fixing screws are used to connect and fix the gear button 5 to the upper support plate 2 and the lower support plate 3. An isolation gasket 24 is provided between the contact surfaces of the upper support plate 2 and the lower support plate 3. When the upper support plate 2 or the lower support plate 3 is moved, the gear buttons 5 that are meshed with each other can drive the lower support plate 3 or the upper support plate 2 to move at the same time. The upper support plate 2 and the lower support plate 3 are both provided with threaded holes 23 for use with the gear button 5 at the opposite ends. A mounting groove 16 is provided in the middle of the upper support plate 2. A gear lever 7 is rotatably connected in the mounting groove 16. A plurality of gear grooves are provided on the side of the gear lever 7 away from the lower support plate 3. A gear lever spring 10 is clamped at the middle position of the top of the gear lever 7. A mounting groove 28 is provided at the rear end of the mounting groove 16. A support rod 9 is rotatably connected in the mounting groove 28. The mounting groove 28 is a rectangular groove adapted to the support rod 9. When not in use, the support rod 9 can be retracted into the mounting groove 28 to support A support rod spring 11 is clamped at the middle position of the top of the rod 9. The support rod 9 cooperates with the gear slot on one side of the gear rod 7 to adjust the angle between the upper support plate 2 and the lower support plate 3 and the desktop, thereby adjusting the angle at which the laptop is placed. A fan cover 25 is provided at the bottom of the connection panel 1. Both the connection panel 1 and the fan cover 25 are provided with a plurality of groups of ventilation holes 12. A fan assembly 13 is provided inside the fan cover 25, and the laptop is cooled by the fan assembly. A power supply motherboard 14 is fixedly connected to the middle position inside the fan cover 25, and the heat dissipation assembly is powered by the power supply motherboard 14.

[0026] like Figures 2 to 3As shown, a shift lever shaft 16 is inserted between the shift lever 7 and the shift lever spring 10 and the mounting groove 1 6, the support lever spring 10 is installed on the top of the shift lever 7 through the shift lever shaft 16, and the shift lever 7 is rotatably connected to the mounting groove 1 6 through the shift lever shaft 16, a support lever shaft 17 is inserted between the support lever 9 and the support lever spring 11 and the mounting groove 2 8, the support lever spring 11 is installed on the top of the support lever 9 through the support lever shaft 17, and the support lever 9 is rotatably connected to the front end of the mounting groove 2 8 through the support lever shaft 17, and the shift lever spring 10 and the support lever spring 11 are both torsion springs. The end of the torsion spring is fixed between the upper support plate 2 and the shift rod 7 or the support rod 8. When the support rod 8 or the shift rod 7 rotates around the center of the spring, the spring pulls them back to the initial position, generates torque or rotational force, and pushes the shift rod 7 away from the upper support plate 2. The support rod 8 will automatically pop out in the direction of the shift rod 7 under the action of the opening of the support rod spring 11, and buckle into the shift groove on one side of the shift rod 7. The support rod 8 and the shift rod 7 are pushed toward the upper support plate 2. The shift rod 7 and the support rod 8 will automatically rotate toward the upper support plate 2 under the action of the closing of the torsion spring, thereby achieving the function of automatic closing.

[0027] The lower support plate 3 is rotatably connected to the baffle bracket 20 at one end away from the upper support plate 2. The baffle bracket 20 is used to support the bottom of the laptop to prevent the laptop from slipping during placement. A baffle shaft 21 is inserted between the baffle bracket 20 and the lower support plate 3. The baffle shaft 21 can always fit the desktop when the angle between the upper support plate 2 and the lower support plate 3 and the desktop is adjusted. The baffle anti-skid sleeve 22 is sleeved on the outside of the baffle bracket 20. The baffle anti-skid sleeve 22 can increase the friction with the desktop and has a good anti-skid effect.

[0028] like Figures 4 to 5 The number of fan assemblies 13 shown corresponds to the number of ventilation holes 12. The ventilation holes 12 are fixedly connected with limiting columns 18 around the periphery. Limiting holes 19 compatible with the limiting columns 18 are provided around the fan assembly 13. The limiting columns 18 and the limiting holes 19 are used in conjunction with each other to fix the fan assembly 13 to prevent the fan group 13 from being displaced and affecting heat dissipation during use. Fixing screws are provided between the connection panel 1 and the fan cover 25. The connection panel 1 and the fan cover 25 are connected by the fixing screws. A charging port corresponding to the position of the power supply mainboard 14 is provided at the rear end of the fan cover 25, and the external power supply is connected to the internal power supply mainboard 14 through the charging port.

[0029] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0030] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

[0031] The above description of the utility model and its implementation methods is not restrictive. The drawings show only one implementation method of the utility model, and the actual structure is not limited thereto. In short, if ordinary technicians in this field are inspired by it and design structural methods and embodiments similar to the technical solution without creativity without departing from the purpose of the invention of the utility model, they should all fall within the protection scope of the utility model.

Claims

1. A portable notebook cooling stand, characterized in that: The invention comprises a connection panel (1), an upper support plate (2) and a lower support plate (3), wherein the connection panel (1) is provided with mounting holes (4) at four corners, the upper support plate (2) and the lower support plate (3) are arranged on both sides of the connection panel (1), a gear button (5) is arranged in the mounting hole (4), the gear buttons (5) arranged side by side at both ends of the connection panel (1) are meshed and connected, the upper support plate (2) is clamped at the top rear end of the connection panel (1) and the top of the gear button (5), the lower support plate (3) is clamped at the top front end of the connection panel (1) and the top of the gear button (5), the upper support plate (2) is provided with a mounting groove (6) in the middle, the mounting groove (6) is provided with a mounting groove (7) A gear lever (7) is rotatably connected to the mounting groove (6), a mounting groove (2) is provided at the rear end of the mounting groove (6), a support rod (9) is rotatably connected to the mounting groove (8), a gear lever spring (10) is clamped at the middle position of the top of the gear lever (7), a support rod spring (11) is clamped at the middle position of the top of the support rod (9), a fan cover (25) is provided at the bottom of the connection panel (1), the connection panel (1) and the fan cover (25) are both provided with a plurality of groups of ventilation holes (12), a fan assembly (13) is provided inside the fan cover (25), and a power supply mainboard (14) is fixedly connected to the middle position inside the fan cover (25).

2. The portable notebook heat dissipation stand according to claim 1, characterized in that: The tops of the upper support plate (2) and the lower support plate (3) are both fixedly connected with anti-skid pads (15).

3. The portable notebook heat dissipation stand according to claim 1, characterized in that: A gear lever rotating shaft (16) is inserted between the gear lever (7) and the gear lever spring (10) and the first mounting groove (6), and a support lever rotating shaft (17) is inserted between the support lever (9) and the support lever spring (11) and the second mounting groove (8).

4. The portable notebook heat dissipation stand according to claim 1, characterized in that: The number of the fan assemblies (13) corresponds to the number of the ventilation holes (12); the ventilation holes (12) are fixedly connected to the limiting posts (18) around the circumference; the fan assemblies (13) are provided with limiting holes (19) adapted to the limiting posts (18) around the circumference; fixing screws are provided between the connection panel (1) and the fan cover (25); and the rear end of the fan cover (25) is provided with a charging port corresponding to the position of the power supply mainboard (14).

5. The portable notebook heat dissipation stand according to claim 2, characterized in that: The lower support plate (3) is rotatably connected to a baffle bracket (20) at one end away from the upper support plate (2), a baffle rotating shaft (21) is inserted between the baffle bracket (20) and the lower support plate (3), and a baffle anti-slip sleeve (22) is sleeved on the outside of the baffle bracket (20).

6. The portable notebook heat dissipation stand according to claim 1, characterized in that: The upper support plate (2) and the lower support plate (3) are provided with threaded holes (23) at opposite ends thereof for use with the gear button (5); gear fixing screws are provided between the gear button (5) and the upper support plate (2) and the lower support plate (3); and an isolation gasket (24) is provided between the contact surfaces of the upper support plate (2) and the lower support plate (3).

7. The portable notebook heat dissipation stand according to claim 1, characterized in that: The shift lever spring (10) and the support rod spring (11) are both torsion springs.

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