Heat dissipation support assembly capable of being installed in combined mode

Abstract

The utility model is suitable for the technical field of notebook computer accessories, and provides a heat dissipation support assembly capable of being installed in a combined mode, the heat dissipation support assembly comprises a supporting seat, two driving plates are arranged at the position, close to the center, of an inner cavity of the supporting seat, and the position of a connecting seat can be limited by pushing two clamping plates into adjacent clamping openings; the heat dissipation support assembly can be firmly fixed in the clamping base for use, so that the supporting plate and the supporting base are rapidly assembled into a whole to support a notebook computer for use, the purpose of conveniently assembling the heat dissipation support assembly is achieved, flexibility is good, operation by a user is facilitated, and the heat dissipation support assembly is convenient to use. And the two L-shaped clamping plates are driven to be folded and make contact with the side wall of the notebook computer placed on the supporting base, so that the notebook computer is rapidly fixed to the supporting base for use, the purpose of conveniently fixing the notebook computer is achieved, and actual use is facilitated.

Description

Technical Field

[0001] The utility model belongs to the technical field of notebook computer accessories, in particular to a heat dissipation bracket assembly that can be assembled and installed. Background Art

[0002] A laptop computer, also known as a "portable computer, handheld computer, PDA or laptop", is characterized by its compact body and is more convenient to carry than a desktop computer. It is a small, portable personal computer. When using a laptop computer, it is generally placed on a heat dissipation bracket to ensure that it is not affected by temperature and can run stably.

[0003] The assembly operation of the traditional heat dissipation bracket assembly is relatively cumbersome, resulting in the user being unable to conveniently assemble it into a whole to support the use of the laptop computer. The flexibility is poor, and the traditional heat dissipation bracket assembly has a poor fixing effect, resulting in the user being unable to quickly fix the laptop computer on the bracket for use, which is not conducive to actual use. Utility Model Content

[0004] The utility model provides a heat dissipation bracket assembly that can be assembled and installed in combination, aiming to solve the problems of complicated assembly operation and poor fixing effect of existing heat dissipation bracket assemblies.

[0005] The present invention is realized in this way. A heat dissipation bracket assembly that can be assembled and installed includes a support base. There are two drive plates near the center of the inner cavity of the support base. The inner cavity of the drive plate on the left is near the center of the bottom and the inner cavity of the drive plate on the right is near the center of the top. A circular hole is opened. The inner cavities of the two circular holes are movably connected with connecting rods, and the left and right ends of the two connecting rods pass through the adjacent circular hole cavities. The right end of the connecting rod at the bottom is connected to the left side of the right drive plate near the center of the bottom, and the left end of the connecting rod at the top is connected to the right side of the left drive plate near the center of the top. The adjacent sides of the two connecting rods are close to A linkage rack is connected at the center, and a linkage gear is commonly provided on the adjacent side of the two linkage racks near the center of the inner cavity of the support seat, and the linkage gears are meshed with the two linkage racks. A rotating shaft is provided at the rear side of the support seat near the top center, and hinge seats are movable at both ends of the rotating shaft. A connecting plate is connected to the rotating shaft near the center, and a support plate is connected to the bottom of the connecting plate, and an anti-slip pad is connected to the bottom of the support plate. A clamping assembly is provided at the rear side of the support seat near the top center; the clamping assembly includes a clamping seat located at the rear side of the support seat near the top center, and the front side of the clamping seat is connected to the rear side of the support seat near the top center.

[0006] Preferably, the inner cavity of the card seat has a connecting seat, and the rear side of the connecting seat is connected to the rear side of the adjacent hinged seat near the center of the left and right sides, the inner walls of the left and right sides of the connecting seat are commonly connected with sliding rods near the center of the upper and lower sides, and the two sliding rods are commonly provided with slides near the left and right ends, and the two slides are connected to a clamping plate near the center on the side away from the center of the inner cavity of the connecting seat, and movable openings are opened on the left and right sides of the connecting seat near the center, and the two clamping plates are movably connected in the adjacent movable openings near the adjacent sides, and clamping openings are opened on the left and right sides of the card seat near the center, and the two clamping plates extend into the adjacent clamping openings on the side away from the center of the inner cavity of the connecting seat.

[0007] Preferably, the two sliding rods are each provided with a fixing spring near the left and right ends, and the two fixing springs located on the left and right sides are respectively connected to the inner walls of the left and right sides of the connecting seat at one end away from the center of the inner cavity of the connecting seat near the centers of the upper and lower sides, and the two fixing springs located on the left and right sides are respectively connected to the adjacent sliding plates at one end away from the center of the inner cavity of the connecting seat near the centers of the upper and lower sides.

[0008] Preferably, the two driving plates are symmetrically arranged with the center of the support seat inner cavity as the symmetry axis, and the two driving plates are connected to an L-shaped clamping plate near the center on one side away from the center of the support seat inner cavity, and the support seat is provided with a through groove on the left and right sides near the center, and the two L-shaped clamping plates are movably connected in the adjacent through grooves on the side away from the center of the support seat inner cavity, and the two driving plate inner cavities are provided with limiting holes near the centers of the upper and lower sides, and the inner cavities of the two adjacent limiting holes are movably connected to the limiting rods together, and the left and right ends of the two limiting rods pass through the adjacent guide hole cavities and are respectively connected to the left and right inner walls of the support seat near the centers of the upper and lower sides, and the two limiting rods are provided with a return spring near the left end, and the left ends of the two return springs are respectively connected to the left inner wall of the support seat near the center, and the right ends of the two return springs are respectively connected to the left sides of the adjacent driving plates near the centers of the upper and lower sides.

[0009] Preferably, a roller is connected to the right end of the rotating shaft near the center, and a rotating hole is opened in the inner cavity of the hinge seat located on the right side near the center of the front side. The right end of the rotating roller passes through the inner cavity of the through hole and is connected to a limiting screw. A limiting screw sleeve is provided on the limiting screw near the left end, and a driving hole is opened in the inner cavity of the limiting screw sleeve near the center, and an internal thread matching the limiting screw is opened on the inner wall of the driving hole.

[0010] Preferably, a fixing hole is opened near the center of the inner cavity of the linkage gear, a rotating rod is provided in the inner cavity of the fixing hole, and the side wall of the rotating rod is connected to the inner wall of the fixing hole near the center, the front and rear ends of the rotating rod both pass through the inner cavity of the fixing hole, and are respectively movably connected to the inner walls of the front and rear sides of the support seat near the center.

[0011] Preferably, heat dissipation holes are provided on the front and rear sides of the support base near the four corners, several heat dissipation holes on the front and rear sides are provided with dustproof nets, and several side walls of the dustproof nets are connected to the inner walls of adjacent heat dissipation holes.

[0012] Compared with the prior art, the embodiments of the present application have the following beneficial effects:

[0013] By pushing the two card plates into the adjacent card slots, the position of the connecting seat can be limited so that it can be firmly fixed inside the card seat for use, so that the support plate and the support seat can be quickly assembled into a whole to support the laptop computer, thereby achieving the purpose of convenient assembly of the heat dissipation bracket assembly, good flexibility, and convenient operation for users, and by driving the two L-shaped clamps to close and contact the side walls of the laptop computer placed on the support seat, the laptop computer can be quickly fixed on the support seat for use, thereby achieving the purpose of conveniently fixing the laptop computer, which is beneficial for actual use. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 This is a schematic diagram of the main structure of the utility model;

[0015] Figure 2 This is a partial rear view structural diagram of the component support seat of the utility model;

[0016] Figure 3 This is a rear view structural diagram of the component clamping assembly of the utility model;

[0017] Figure 4 This is a schematic diagram of the three-dimensional structure of the component support seat of the utility model;

[0018] Figure 5 It is a schematic diagram of the three-dimensional structure of local components of the utility model.

[0019] In the figure: 1. Support seat; 2. Limit rod; 3. Drive plate; 4. Connecting rod; 5. Linkage rack; 6. Return spring; 7. Linkage gear; 8. Rotating rod; 9. L-shaped clamp; 10. Anti-slip pad; 11. Support plate; 12. Clamping assembly; 121. Clamping seat; 122. Connecting seat; 123. Slide plate; 124. Slide rod; 125. Fixed spring; 126. Clamping plate; 13. Articulated seat; 14. Rotating shaft; 15. Connecting plate; 16. Roller; 17. Limiting screw sleeve; 18. Limiting screw; 19. Dustproof net. DETAILED DESCRIPTION

[0020] Unless otherwise defined, all technical and scientific terms used herein have the same meanings as commonly understood by those skilled in the art to which this application belongs. The terms used in the specification of the application are only for the purpose of describing specific embodiments and are not intended to limit this application. The terms "including" and "having" and any variations thereof in the specification and claims of this application and the above-mentioned drawings are intended to cover non-exclusive inclusions. The terms "first", "second", etc. in the specification and claims of this application or the above-mentioned drawings are used to distinguish different objects, not to describe a specific order.

[0021] References herein to "embodiments" mean that a particular feature, structure, or characteristic described in connection with the embodiments may be included in at least one embodiment of the present application. The appearance of this phrase in various places in the specification does not necessarily refer to the same embodiment, nor does it constitute an independent or alternative embodiment that is mutually exclusive of other embodiments. It is understood, both explicitly and implicitly, by those skilled in the art that the embodiments described herein may be combined with other embodiments.

[0022] The present invention provides a heat dissipation bracket assembly that can be assembled and installed. Figure 1-5 As shown, it includes a support base 1, and there are two driving plates 3 near the center of the inner cavity of the support base 1. Circular holes are opened near the bottom center of the inner cavity of the driving plate 3 on the left and near the top center of the inner cavity of the driving plate 3 on the right. The inner cavities of the two circular holes are movably connected with connecting rods 4, and the left and right ends of the two connecting rods 4 pass through the adjacent circular hole cavities. The right end of the connecting rod 4 at the bottom is connected to the left side of the driving plate 3 on the right near the bottom center, and the left end of the connecting rod 4 at the top is connected to the right side of the driving plate 3 on the left near the top center. The adjacent sides of the two connecting rods 4 are connected with linkage racks 5 near the center, and the two linkage racks 5 are connected. A linkage gear 7 is provided on the adjacent side near the center of the inner cavity of the support base 1, and the linkage gears 7 are meshed with the two linkage racks 5. A rotating shaft 14 is provided at the rear side of the support base 1 near the top center, and hinge seats 13 are movable at both ends of the rotating shaft 14. A connecting plate 15 is connected to the rotating shaft 14 near the center, and a support plate 11 is connected to the bottom of the connecting plate 15, and an anti-slip pad 10 is connected to the bottom of the support plate 11. A clamping assembly 12 is provided at the rear side of the support base 1 near the top center; the clamping assembly 12 includes a clamping seat 121 located at the rear side of the support base 1 near the top center, and the front side of the clamping seat 121 is connected to the rear side of the support base 1 near the top center.

[0023] It should be noted that since the assembly operation of the existing heat dissipation bracket assembly is relatively cumbersome and the fixing effect is poor, in order to solve the problems that arise during the use of the existing heat dissipation bracket assembly, this solution solves the problem that the assembly operation of the existing heat dissipation bracket assembly is relatively cumbersome and the fixing effect is poor by adding a clip assembly 12 at the top of the rear side of the support base 1 and cooperating with the various components inside the support base 1.

[0024] In a further preferred embodiment of the present invention, Figure 2 and 3 As shown, there is a connecting seat 122 in the inner cavity of the card seat 121, and the rear side of the connecting seat 122 is connected to the rear side of the adjacent hinged seat 13 near the center of the left and right sides, and the inner walls of the left and right sides of the connecting seat 122 are commonly connected with sliding rods 124 near the center of the upper and lower sides. The two sliding rods 124 are commonly provided with slides 123 near the left and right ends. The two slides 123 are connected to a clamping plate 126 near the center on the side away from the center of the inner cavity of the connecting seat 122. Movable openings are opened on the left and right sides of the connecting seat 122 near the center, and the two clamping plates 126 are movably connected in the adjacent movable openings near the adjacent side. Clamping holes are opened on the left and right sides of the card seat 121 near the center, and the two clamping plates 126 extend to the adjacent clamping holes on the side away from the center of the inner cavity of the connecting seat 122.

[0025] In this embodiment, when the user wants to assemble the heat dissipation bracket assembly into a whole to support the laptop computer, the staff first places the connecting seat 122 inside the card seat 121. At this time, the two fixing springs 125 on the left and right sides begin to contract inward after the external force disappears, so that the two fixing springs 125 on the left and right sides drive the adjacent slides 123 to slide to both sides on the two slide bars 124. When the two slides 123 slide to both sides on the two slide bars 124, they can drive the two card plates 126 to move to both sides, so that the two card plates 126 can be pushed into the adjacent card slots, and then the position of the connecting seat 122 can be limited so that it can be firmly fixed inside the card seat 121 for use. In this way, the support plate 11 and the support seat 1 can be quickly assembled into a whole to support the laptop computer, thereby achieving the purpose of convenient assembly of the heat dissipation bracket assembly, good flexibility, and convenient for users to operate.

[0026] In a further preferred embodiment of the present invention, Figure 3 As shown, fixed springs 125 are sleeved on the two sliding rods 124 near the left and right ends, and the two fixed springs 125 located on the left and right sides are connected to the inner walls of the left and right sides of the connecting seat 122 near the centers of the upper and lower sides at one end away from the center of the inner cavity of the connecting seat 122, and the two fixed springs 125 located on the left and right sides are connected to the adjacent slide plates 123 away from the center of the inner cavity of the connecting seat 122 near the centers of the upper and lower sides at one end near the center of the inner cavity of the connecting seat 122.

[0027] In this embodiment, the two fixing springs 125 on the left and right sides can quickly drive the two slide plates 123 to slide to both sides on the two slide rods 124 through the elastic reset function of the two fixing springs 125 on the left and right sides.

[0028] In a further preferred embodiment of the present invention, Figure 1 、 2 As shown in , 4 and 5, the two driving plates 3 are symmetrically arranged with the center of the inner cavity of the support seat 1 as the axis of symmetry. The two driving plates 3 are connected with L-shaped clamping plates 9 near the center on the side away from the center of the inner cavity of the support seat 1. Through grooves are provided on the left and right sides of the support seat 1 near the center. The two L-shaped clamping plates 9 are movably connected in adjacent through grooves on the side away from the center of the inner cavity of the support seat 1. Limiting holes are provided in the inner cavities of the two driving plates 3 near the centers of the upper and lower sides. The inner cavities of the two adjacent limiting holes are movably connected to the limiting rods 2. The left and right ends of the two limiting rods 2 pass through the adjacent guide hole cavities and are respectively connected to the inner walls of the left and right sides of the support seat 1 near the centers of the upper and lower sides. A return spring 6 is sleeved on the two limit rods 2 near the left end. The left ends of the two return springs 6 are respectively connected to the inner wall of the left side of the support seat 1 near the center, and the right ends of the two return springs 6 are respectively connected to the left sides of the adjacent driving plates 3 near the centers of the upper and lower sides.

[0029] In this embodiment, after the user assembles the support plate 11 and the support base 1 into a whole, the user adjusts the angle between the support plate 11 and the support base 1 so that a certain angle can be formed between the support plate 11 and the support base 1, so that the heat dissipation bracket assembly can be placed on the desktop for use. At the same time, the anti-skid pad 10 is connected to the bottom of the support plate 11, so that the anti-skid pad 10 can play a non-slip effect, which is conducive to better placing the heat dissipation bracket assembly on the desktop for use. After placing it on the desktop, the user places the laptop computer on the support base 1. At this time, the two return springs 6 begin to extend outward after the force applied to them disappears, thereby driving the left driving plate 3 to slide to the right on the two limit rods 2. When the left driving plate 3 slides to the right on the two limit rods 2, it can smoothly drive the adjacent connecting rod 4 to the right When the linkage gear 7 rotates forward, it meshes with the linkage rack 5 at the bottom, so that the bottom connecting rod 4 can be driven to move to the left, so that the bottom connecting rod 4 can drive the right driving plate 3 to slide to the left on the two limit rods 2, thereby driving the two driving plates 3 to slide on the two limit rods 2 toward the adjacent side, and then the two driving plates 3 can quickly drive the two L-shaped clamping plates 9 to close and contact the side walls of the laptop computer placed on the support base 1, so that the laptop computer can be quickly fixed on the support base 1 for use, thereby achieving the purpose of conveniently fixing the laptop computer.

[0030] In a further preferred embodiment of the present invention, Figure 2 and 5 As shown, the right end of the rotating shaft 14 is connected to a rotating roller 16 near the center, and the inner cavity of the hinge seat 13 on the right side is provided with a rotating hole near the center of the front side. The right end of the rotating roller 16 passes through the inner cavity of the through hole and is connected to a limiting screw 18. A limiting screw sleeve 17 is provided on the limiting screw 18 near the left end. A driving hole is provided near the center of the inner cavity of the limiting screw sleeve 17, and an internal thread matching the limiting screw 18 is provided on the inner wall of the driving hole.

[0031] In this embodiment, after the user has adjusted the angle between the support plate 11 and the support seat 1, the user rotates the limit screw sleeve 17 in the forward direction to drive the limit screw sleeve 17 to move to the left and contact the adjacent side wall of the hinge seat 13, thereby limiting the position of the limit screw 18 so that it no longer rotates, thereby fixing the angle between the support plate 11 and the support seat 1, so that the heat dissipation bracket assembly can be placed stably on the desktop to support the laptop computer.

[0032] In a further preferred embodiment of the present invention, Figure 1 As shown, a fixing hole is opened near the center of the inner cavity of the linkage gear 7, and a rotating rod 8 is provided in the inner cavity of the fixing hole, and the side wall of the rotating rod 8 is connected to the inner wall of the fixing hole near the center. The front and rear ends of the rotating rod 8 pass through the inner cavity of the fixing hole and are movably connected to the front and rear inner walls of the support seat 1 near the center.

[0033] In this embodiment, the linkage gear 7 is movably connected to the interior of the support base 1 by the rotating rod 8, so that the position of the linkage gear 7 can be limited, so that the linkage gear 7 can rotate smoothly.

[0034] In a further preferred embodiment of the present invention, Figure 4 As shown, heat dissipation holes are provided on the front and rear sides of the support base 1 near the four corners, and dustproof nets 19 are provided in the inner cavities of several heat dissipation holes on the front and rear sides, and the side walls of several dustproof nets 19 are connected to the inner walls of adjacent heat dissipation holes.

[0035] In this embodiment, a plurality of heat dissipation holes are provided on the front and rear sides of the support base 1 to dissipate the heat generated when the laptop computer is running, thereby achieving the purpose of dissipating heat from the laptop computer. At the same time, a dustproof net 19 is connected to the inside of the plurality of heat dissipation holes to prevent dust from entering the inside of the support base 1.

[0036] It should be noted that for the aforementioned embodiments, for simplicity of description, they are all expressed as a series of action combinations. However, those skilled in the art should be aware that the present invention is not limited by the order of the actions described, because according to the present invention, certain steps may be performed in other orders or simultaneously. Secondly, those skilled in the art should also be aware that the embodiments described in this specification are all preferred embodiments, and the actions and modules involved are not necessarily required by the present invention.

[0037] In the several embodiments provided in this application, it should be understood that the disclosed devices can be implemented in other ways. For example, the device embodiments described above are merely illustrative, such as the division of the above-mentioned units. In actual implementation, there may be other division methods, such as multiple units or components can be combined or integrated into another system, or some features can be ignored or not executed. Another point is that the coupling or communication connection between each other shown or discussed can be through some interfaces, and the indirect coupling or communication connection between devices or units can be in the form of telecommunications or other forms.

[0038] The units described above as separate components may or may not be physically separated, and the components displayed as units may or may not be physical units, that is, they may be located in one place, or may be distributed on multiple network units. Some or all of the units may be selected according to actual needs to achieve the purpose of the solution of this embodiment.

[0039] The above embodiments are only used to illustrate the technical solutions of the present invention, rather than to limit the scope of protection of the present invention. Obviously, the embodiments described are only some embodiments of the present invention, rather than all embodiments. Based on these embodiments, all other embodiments obtained by ordinary technicians in this field without making any creative work are within the scope to be protected by the present invention. Although the present invention has been described in detail with reference to the above embodiments, ordinary technicians in this field can still combine, add, delete or make other adjustments to the features in the various embodiments of the present invention according to the circumstances without conflict, without making any creative work, so as to obtain different other technical solutions that do not deviate from the concept of the present invention in essence, and these technical solutions also fall within the scope to be protected by the present invention.

Claims

1. A heat dissipation bracket assembly that can be assembled and installed, characterized in that: The invention comprises a support base (1), wherein the inner cavity of the support base (1) has two driving plates (3) near the center, the inner cavity of the driving plate (3) on the left side near the center of the bottom and the inner cavity of the driving plate (3) on the right side near the center of the top are both provided with circular holes, the inner cavities of the two circular holes are both movably connected with connecting rods (4), and the left and right ends of the two connecting rods (4) pass through the adjacent circular hole cavities, the right end of the connecting rod (4) at the bottom is connected to the left side of the driving plate (3) on the right side near the center of the bottom, and the left end of the connecting rod (4) at the top is connected to the right side of the driving plate (3) on the left side near the center of the top, and the adjacent sides of the two connecting rods (4) are near the center. The two linkage racks (5) are connected at the same place, and a linkage gear (7) is provided on the adjacent side of the two linkage racks (5) near the center of the inner cavity of the support seat (1), and the linkage gear (7) is meshed with the two linkage racks (5). A rotating shaft (14) is provided at the rear side of the support seat (1) near the top center, and hinge seats (13) are movable at both ends of the rotating shaft (14). A connecting plate (15) is connected to the center of the rotating shaft (14), and a support plate (11) is connected to the bottom of the connecting plate (15), and an anti-slip pad (10) is connected to the bottom of the support plate (11). A clamping assembly (12) is provided at the rear side of the support seat (1) near the top center. The clamping assembly (12) comprises a clamping seat (121) located on the rear side of the support seat (1) near the top center, and the front side of the clamping seat (121) is connected to the rear side of the support seat (1) near the top center.

2. The heat dissipation bracket assembly that can be assembled and installed as claimed in claim 1, characterized in that: The inner cavity of the card seat (121) is provided with a connecting seat (122), and the rear side of the connecting seat (122) is connected to the rear side of the adjacent hinge seat (13) near the center of the left and right sides. The inner walls of the left and right sides of the connecting seat (122) are commonly connected with a sliding rod (124) near the center of the upper and lower sides. The two sliding rods (124) are commonly provided with a slide plate (123) near the left and right ends. The two slide plates (123) are connected to a clamping plate (126) near the center on the side away from the center of the inner cavity of the connecting seat (122). The connecting seat (122) is provided with movable openings near the center on the left and right sides. The two clamping plates (126) are movably connected in the adjacent movable openings near the adjacent sides. The card openings are provided on the left and right sides of the card seat (121) near the center. The two clamping plates (126) extend into the adjacent clamping openings on the side away from the center of the inner cavity of the connecting seat (122).

3. The heat dissipation bracket assembly that can be assembled and installed as described in claim 2, characterized in that: A fixing spring (125) is sleeved on each of the two slide bars (124) near the left and right ends. The two fixing springs (125) on the left and right sides are connected to the inner walls of the left and right sides of the connecting seat (122) near the center of the upper and lower sides at one end away from the center of the inner cavity of the connecting seat (122), and the two fixing springs (125) on the left and right sides are connected to the adjacent slide plates (123) on the side away from the center of the inner cavity of the connecting seat (122) near the center of the upper and lower sides at one end near the center of the inner cavity of the connecting seat (122).

4. The heat dissipation bracket assembly that can be assembled and installed as claimed in claim 1, characterized in that: The two driving plates (3) are symmetrically arranged with the center of the inner cavity of the support seat (1) as the symmetry axis. The two driving plates (3) are connected to an L-shaped clamping plate (9) near the center on one side away from the center of the inner cavity of the support seat (1). Through grooves are provided near the center on the left and right sides of the support seat (1). The two L-shaped clamping plates (9) are movably connected in adjacent through grooves on one side away from the center of the inner cavity of the support seat (1). Limiting holes are provided near the centers of the upper and lower sides of the inner cavity of the two driving plates (3). The two adjacent limiting holes are provided. The inner cavities are all movably connected to the limit rods (2), and the left and right ends of the two limit rods (2) pass through the adjacent guide hole inner cavities and are respectively connected to the left and right inner walls of the support seat (1) near the center of the upper and lower sides. The two limit rods (2) are each sleeved with a return spring (6) near the left end, and the left ends of the two return springs (6) are respectively connected to the left inner wall of the support seat (1) near the center, and the right ends of the two return springs (6) are respectively connected to the left side of the adjacent drive plate (3) near the center of the upper and lower sides.

5. The heat dissipation bracket assembly that can be assembled and installed as claimed in claim 1, characterized in that: The right end of the rotating shaft (14) is connected to a rotating roller (16) near the center, and the inner cavity of the hinge seat (13) located on the right side is provided with a rotating hole near the center of the front side. The right end of the rotating roller (16) passes through the inner cavity of the through hole and is connected to a limiting screw (18). A limiting screw sleeve (17) is sleeved on the limiting screw (18) near the left end. A driving hole is provided in the inner cavity of the limiting screw sleeve (17) near the center, and an internal thread matching the limiting screw (18) is provided on the inner wall of the driving hole.

6. The heat dissipation bracket assembly that can be assembled and installed as claimed in claim 1, characterized in that: A fixing hole is provided in the inner cavity of the linkage gear (7) near the center, a rotating rod (8) is provided in the inner cavity of the fixing hole, and the side wall of the rotating rod (8) is connected to the inner wall of the fixing hole near the center, and the front and rear ends of the rotating rod (8) both pass through the inner cavity of the fixing hole and are movably connected to the inner walls of the front and rear sides of the support seat (1) near the center.

7. The heat dissipation bracket assembly that can be assembled and installed as claimed in claim 1, characterized in that: The support seat (1) is provided with heat dissipation holes near the four corners on both the front and rear sides, and the inner cavities of several heat dissipation holes on the front and rear sides are provided with dustproof nets (19), and the side walls of several dustproof nets (19) are connected to the inner walls of adjacent heat dissipation holes.

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