A combined heat dissipation fin module based on bevel buckling and splicing

Abstract

A combined heat dissipation fin module based on bevel snap-fit ​​splicing, the present invention relates to the field of heat dissipation structure technology; there are several fins, which are respectively clamped in the card slots arranged at equal angles on the outside of the base body; the inner bottom surface of the upper horizontal end of the fin is provided with a plug-in column, and the plug-in column is inserted into the slot set through the bottom of the card slot; the number of positioning rods is consistent with the number of plug-in columns, and the positioning rods are respectively passed through the movable grooves set through the base body on the inner side of the slot, and the outer end of the positioning rod is provided with a plug-in table, which is inserted into the plug-in column; the number of positioning components is consistent with the number of positioning rods, and the positioning components are arranged in the movable groove and connected to the positioning rods; the fins are installed by clamping the fins and the base body, and the fins and the base body are firmly installed through a variety of reinforcement methods, and are easy to disassemble and simple to operate.

Description

Technical Field

[0001] The present invention relates to the technical field of heat dissipation structures, and in particular to a combined heat dissipation fin module based on bevel buckling and splicing. Background Art

[0002] A heat sink fin module is a component used to dissipate heat in electronic equipment to improve heat dissipation efficiency. A heat sink fin module is typically composed of fins, heat pipes, and a fan. The fins and the base are most commonly connected by welding, particularly reflow soldering. Although welding can secure the fins to the base, the fins cannot be adjusted once welded, making them prone to misalignment and unable to be disassembled for cleaning. This problem urgently needs improvement. Summary of the Invention

[0003] The purpose of the present invention is to address the defects and shortcomings of the existing technology and provide a combined heat dissipation fin module based on bevel snap-fit ​​splicing with a simple structure, reasonable design and easy use. The fins are installed by snap-connecting the fins to the base body, and the fins are firmly installed on the base body through various reinforcement methods, and are easy to disassemble and simple to operate.

[0004] To achieve the above-mentioned purpose, the present invention adopts the following technical solutions: it comprises a base and a base body, wherein the base body is provided on the upper side of the base; and further comprises:

[0005] Fins, the fins are multiple and are respectively clamped in the slots arranged at equal angles on the outside of the base body; the inner bottom surface of the upper horizontal end of the fin is provided with a plug, and the plug is inserted into the slot provided through the bottom of the slot;

[0006] Positioning rods, the number of which is the same as the number of the plug posts, and the positioning rods are respectively arranged in the movable grooves provided through the seat body on the inner side of the slot, and the outer ends of the positioning rods are provided with insertion platforms, which are inserted into the plug posts;

[0007] Positioning components, the number of which is consistent with the number of positioning rods, and the positioning components are arranged in the movable grooves and connected to the positioning rods;

[0008] The press platform is an annular structure and is arranged on the upper side of the base body. The inner ring wall of the press platform is flush with the upper side of the inner ring wall of the base body; the outer side of the press platform is arranged to conflict with the fins; the bottom of the press platform is fixedly provided with a connecting platform with equal rounded corners, and the connecting platform is inserted into the connecting groove provided at the upper end of the base body;

[0009] The number of the pressing components is consistent with the number of fins, and the pressing components are arranged in movable grooves with equal fillet distribution in the pressing platform;

[0010] Through the above technical solution design, the fin is aligned with the slot on the outside of the seat body and inserted from top to bottom until the post is tightly inserted into the slot and the fin is clamped in the slot; the positioning component is manually operated to make the positioning rod drive the insert into the post to position the fin; then, the pressing platform is pressed on the upper side of the seat body, and the clamping component is operated to clamp the upper end of the fin to strengthen the stability of the fin.

[0011] As a further improvement of the present invention, the positioning component comprises:

[0012] A positioning frame, wherein the positioning frame is contact-disposed in the movable groove;

[0013] A screw rod, wherein the screw rod is screwed through the vertical end of the inner side of the positioning frame by a thread, and a driving gear is provided on one end of the screw rod disposed in the positioning frame;

[0014] Transmission gears, there are two transmission gears, which are symmetrically meshed and arranged on the outside of the driving gear; a transmission shaft is passed through and fixed inside the transmission gear, and the transmission shaft is screwed to the inner wall of the vertical end of the positioning frame through a bearing;

[0015] Screw rods, there are two screw rods, which are respectively fixed to the ends of the corresponding transmission shafts, and a moving block is provided on the screw rods through a threaded sleeve, and the bottom of the moving block is slidably provided on the inner bottom surface of the positioning frame through a sliding pair;

[0016] Driving rods, there are two driving rods, each fixedly arranged on a corresponding moving block;

[0017] Rotating members, there are two rotating members, each of which is slidably sleeved on the driving rod through a driving groove; a support shaft is passed through and fixed in one end of the rotating member away from the driving groove, and the bottom end of the support shaft is screwed into the positioning frame through a bearing;

[0018] Rotating gears, there are two rotating gears, which are respectively sleeved and fixed on corresponding support shafts, and the rotating gears are arranged on the lower side of the rotating member;

[0019] A bidirectional gear block is provided on the inner bottom surface of the positioning frame via a sliding pair, and the bidirectional gear block is provided between two rotating gears, and the outer teeth of the bidirectional gear block are meshed with the adjacent rotating gears; the positioning rod is connected to the bidirectional gear block;

[0020] Through the above technical solution design, the screw is rotated manually, and the screw moves simultaneously when it rotates, engaging and driving the transmission gears on both sides, so that the transmission shaft drives the screw to rotate, thereby driving the moving block, and through the driving cooperation of the driving rod and the driving groove, the rotating part rotates around the rotation center of the bottom end of the support shaft, so that the rotating gear rotates, drives the bidirectional gear block, and drives the positioning rod to move.

[0021] As a further improvement of the present invention, a handle is provided on the end of the screw away from the driving gear, and the handle is provided in the inner cavity of the base body;

[0022] Through the above technical solution design, the handle is convenient for rotating the stud.

[0023] As a further improvement of the present invention, a mounting bracket is symmetrically provided on a side of the positioning frame away from the fin, and the mounting bracket is provided in an "L"-shaped structure; the connecting end of the mounting bracket is provided to abut against the groove wall of the movable groove, and the positioning end of the mounting bracket is provided in the inner cavity of the seat body; a positioning column is provided on one side of the mounting bracket, and the positioning column is fixedly provided on the inner ring wall of the inner cavity of the seat body, and the bolt is screwed through the positioning end of the mounting bracket by screwing, and then the thread is screwed through the positioning column;

[0024] Through the above technical solution design, the positioning frame is positioned and installed.

[0025] As a further improvement of the present invention, the pressing assembly comprises:

[0026] A driving block is movably disposed in the movable slot and is contacted with the upper side of the fin;

[0027] An extension block is fixedly arranged at the bottom of the driving block away from the fins, and is slidably arranged in an extension groove provided through the bottom of the moving groove;

[0028] A threaded rod, wherein the threaded rod is screwed through the extension block via a thread, and one end of the threaded rod close to the fin is screwed through a bearing and arranged on the side wall of the extension slot; a rotating shaft is provided at one end of the threaded rod away from the fin, and the rotating shaft is screwed through the bearing and passes through the side of the extension slot away from the fin, and is provided with a dial, and a positioning screw is screwed through the dial via a thread and is screwed and inserted into the press table;

[0029] Through the above technical solution design, the dial is manually rotated to rotate the threaded rod, drive the extension block, and drive the drive block to move until the drive block moves and presses on the fin. Then, the positioning screw is manually screwed into the dial and the pressure plate to position the threaded rod and the drive block.

[0030] As a further improvement of the present invention, a plurality of grooves are provided on the inner ring wall of the press table at equal angular distribution, and the number of the grooves is the same as that of the dial, and the dial is arranged in the grooves;

[0031] Through the above technical solution design, the dial is hidden.

[0032] As a further improvement of the present invention, an operating groove is provided at the bottom of the driving block, and a reinforcement component is provided in the operating groove, and the reinforcement component includes:

[0033] A support bar, wherein the support bar is fixedly arranged in the operating groove, and a moving block is slidably sleeved on the support bar, and teeth are arranged at the bottom of the moving block;

[0034] An incomplete gear is meshed and arranged on the lower side of the moving block, and a rotating shaft is passed through and fixed inside the incomplete gear, and the rotating shaft is screwed into the operating groove through a bearing; a clamp is also sleeved and fixed on the rotating shaft, and the clamp is clamped in the reinforcement groove opened on the upper side of the fin;

[0035] A pushing block is fixedly arranged on a side wall of the moving block away from the clamping member, and the pushing block is slidably arranged with the groove wall of the operating groove through a sliding pair;

[0036] A threaded rotating rod, wherein the threaded rotating rod is screwed onto the outer wall of the pushing block via a bearing, and the threaded rotating rod passes through the driving block via a threaded screw and is then installed on the upper side of the fin;

[0037] Through the above technical solution design, the threaded rotating rod is manually rotated to rotate and move, driving the push block to move the moving block and engage the incomplete gear to drive the rotating shaft to drive the clamp to rotate, clamp it in the fin, and strengthen the stability of the fin.

[0038] As a further improvement of the present invention, an arc-shaped groove is provided on the outer side of the fin, and locking clips are symmetrically provided on the left and right sides of the upper side of the seat, and the locking clips are arranged in the arc-shaped groove; the front and rear ends of the locking clip are sleeved with connecting rings, and the left and right locking clips on the same side are connected by a connecting rod; the front and rear ends of the locking clip are fixedly provided with threaded support rods, and the threaded support rods are provided with nuts through threaded connection, and the nuts are arranged to conflict with the locking clips;

[0039] Through the above technical solution design, the two locking clips are connected to lock the lower end of the fin, so that the lower end of the fin is stable.

[0040] As a further improvement of the present invention, both the front and rear ends of the locking clamp are sleeved and fixed with limit rings, and the connecting ring is arranged in contact with the limit ring;

[0041] Through the above technical solution design, the connecting ring is positioned to avoid movement.

[0042] As a further improvement of the present invention, the connecting rod is composed of a mounting rod and a movable rod, the mounting rod is fixedly arranged on the ring wall of the connecting ring on the left, the movable rod is fixedly arranged on the ring wall of the connecting tube on the right, the end of the movable rod is fixedly provided with a movable platform, and the movable platform is passed through the mounting rod, the upper side of the mounting rod is provided with a convex groove, and the convex rail on the upper side of the movable platform is slidably passed through the convex groove; a clamp is fixedly provided on the outer side of the convex rail, and the clamp is movably clamped on the outer side of the mounting rod, and the open end of the bottom of the clamp is connected by a bolt;

[0043] Through the above technical solution design, the clamp tightly mounts the movable platform on the mounting rod, so that the left and right locking clamps are locked and connected.

[0044] As a further improvement of the present invention, a support frame is inserted on the outer side of the fin, and the support frame is arranged on the lower side of the arc groove, and the support frame is arranged in an "L"-shaped structure;

[0045] Through the above technical solution design, the support frame supports the locking clamp.

[0046] As a further improvement of the present invention, cards are provided on both sides of the fin, and the cards are contacted and provided on the base, and the arc-shaped groove passes through the card arrangement;

[0047] Through the above technical solution design, the card is locked with the seat to strengthen the stability of the fin.

[0048] The working principle of the present invention is as follows: the fin is aligned with the card slot on the outside of the seat body and inserted from top to bottom until the plug post is tightly inserted into the slot, the fin is clamped in the card slot, and the card contacts the outside of the seat body; the positioning frame is passed through the movable slot, and the mounting frame is fixed by bolts so that the positioning frame is in a fixed state in the movable slot; the screw is manually rotated, and the screw moves at the same time when it rotates, and the transmission gears on both sides are meshed and driven, so that the transmission shaft drives the screw rod to rotate, and drives the moving block, and the driving rod cooperates with the driving of the driving slot to make the rotating part rotate around the rotation center of the bottom end of the support shaft, so that the rotating gear rotates, drives the two-way gear block, drives the positioning rod to move, and inserts the plug into the plug post to position the fin. Position; then, press the pressing platform on the upper side of the base body, manually rotate the dial to rotate the threaded rod, drive the extension block, and drive the driving block to move. After the driving block moves and presses on the fin, manually screw the positioning screw into the dial and the pressing platform to position the threaded rod and the driving block; manually rotate the threaded rotating rod to rotate and move, drive the pushing block, move the moving block and engage the incomplete gear to drive the rotating shaft to drive the clamp to rotate, clamp it in the fin, and strengthen the stability of the fin; finally, align the locking clamp with the arc groove and clamp it, and move, adjust and lock the connecting rod to lock the lower section of the fin to strengthen the stability of the fin.

[0049] Compared with the prior art, the present invention has the following beneficial effects:

[0050] 1. The card slot guides the fins, and the plug-in column and the slot fit together to position the fins, making it easier to install the fins on the seat;

[0051] 2. By adding a positioning rod inside the seat and driving the positioning rod to insert the plug into the column, the fixation of the fin is strengthened;

[0052] 3. Add a pressing platform on the upper side of the seat, and drive the driving block so that it is clamped on the upper side of the fin when it moves to press the fin;

[0053] 4. On the basis of pressing the fins, rotate the clamp to clamp it on the fins to increase the stability of the fins;

[0054] 5. The lower section of the fin is limited by two symmetrical locking clips on the left and right. The locking clips are clamped together with the arc groove to strengthen the connection between the fin and the seat. BRIEF DESCRIPTION OF THE DRAWINGS

[0055] Figure 1 It is a structural schematic diagram of the present invention.

[0056] Figure 2 It is a structural schematic diagram of the seat body in the present invention.

[0057] Figure 3 It is a schematic diagram of the internal connection structure between the seat body, fins and press platform in the present invention.

[0058] Figure 4 yes Figure 3 Magnified view of part A.

[0059] Figure 5 It is a schematic diagram of the internal structure of the intermediate pressure platform of the present invention.

[0060] Figure 6 It is a structural schematic diagram of the fin in the present invention.

[0061] Figure 7 It is a schematic diagram of the internal structure of the driving block in the present invention.

[0062] Figure 8 It is a structural diagram of the positioning frame in the present invention.

[0063] Figure 9 It is a schematic diagram of the connection structure of the locking clip in the present invention.

[0064] Figure 10 It is a structural schematic diagram of the connecting rod in the present invention.

[0065] Description of reference numerals:

[0066] Base 1, base body 2, card slot 2-1, slot 2-2, movable slot 2-3, connecting slot 2-4, fin 3, reinforcement slot 3-1, arc slot 3-2, plug column 4, positioning rod 5, inserting platform 6, positioning assembly 7, positioning frame 7-1, screw 7-2, drive gear 7-3, transmission gear 7-4, screw 7-5, moving block 7-6, drive rod 7-7, rotating part 7-8, rotating gear 7-9, two-way gear block 7-10, handle 7-11, pressing platform 8, moving slot 8-1, extension slot 8-2, groove 8-3, connecting platform 9, pressing assembly 1 0, driving block 10-1, operating slot 10-1-1, extension block 10-2, threaded rod 10-3, dial 10-4, mounting frame 11, positioning column 12, reinforcement assembly 13, support bar 13-1, moving block 13-2, incomplete gear 13-3, clamp 13-4, pushing block 13-5, threaded rotating rod 13-6, locking clamp 14, connecting ring 15, threaded support rod 16, limiting ring 17, connecting rod 18, mounting rod 18-1, movable rod 18-2, movable platform 18-3, clamp 18-4, support frame 19, card 20. DETAILED DESCRIPTION

[0067] The technical solutions of the present invention will be clearly and completely described below in conjunction with the accompanying drawings. The preferred embodiments described are only used as examples. All other embodiments obtained by those skilled in the art without making any creative work are within the scope of protection of the present invention.

[0068] Example 1:

[0069] See also Figures 1-10 This embodiment includes a base 1 and a base body 2. The base body 2 is provided on the upper side of the base 1; and further includes:

[0070] Fins 3, there are several fins 3, which are respectively clamped in the slots 2-1 arranged at equal angles on the outside of the base 2; the inner bottom surface of the upper horizontal end of the fin 3 is provided with a plug 4, and the plug 4 is inserted into the slot 2-2 provided through the bottom of the slot 2-1;

[0071] Positioning rods 5, the number of which is the same as the number of plug posts 4, and the positioning rods 5 are respectively provided in the movable grooves 2-3 provided through the seat body 2 on the inner side of the slot 2-2, and the outer ends of the positioning rods 5 are provided with insertion platforms 6, which are inserted into the plug posts 4;

[0072] Positioning components 7, the number of the positioning components 7 is consistent with the number of the positioning rods 5, and the positioning components 7 are arranged in the movable grooves 2-3 and connected to the positioning rods 5;

[0073] The press platform 8 is an annular structure, and the press platform 8 is arranged on the upper side of the base body 2, and the inner ring wall of the press platform 8 is flush with the upper side of the inner ring wall of the base body 2; the outer side of the press platform 8 is set in conflict with the fin 3; the bottom of the press platform 8 is fixedly provided with a connecting platform 9 with equal fillet distribution, and the connecting platform 9 is inserted into the connecting groove 2-4 provided at the upper end of the base body 2;

[0074] The number of the pressing components 10 is the same as the number of the fins 3, and the pressing components 10 are arranged in the movable grooves 8-1 with equal radius distribution in the pressing platform 8;

[0075] Through the above technical solution design, the fin 3 is aligned with the slot 2-1 on the outside of the base 2 and inserted from top to bottom until the column 4 is tightly inserted into the slot 2-2 and the fin 3 is clamped in the slot 2-1; the positioning component 7 is manually operated to make the positioning rod 5 drive the insertion platform 6 to be inserted into the column 4 to position the fin 3; then, the pressing platform 8 is pressed on the upper side of the base 2, and the clamping component 10 is operated to clamp the upper end of the fin 3 to strengthen the stability of the fin 3.

[0076] Example 2:

[0077] See also Figures 1-10 , further improved on the basis of Example 1, the positioning component 7 includes:

[0078] Positioning frame 7-1, the positioning frame 7-1 is contact-disposed in the movable groove 2-3;

[0079] The screw 7-2 is threadedly connected to the vertical end of the inner side of the positioning frame 7-1, and the drive gear 7-3 is provided on the end of the screw 7-2 disposed in the positioning frame 7-1; the handle 7-11 is provided on the end of the screw 7-2 away from the drive gear 7-3, and the handle 7-11 is disposed in the inner cavity of the base body 2;

[0080] Transmission gear 7-4, there are two transmission gears 7-4, which are symmetrically meshed and arranged on the outside of the driving gear 7-3; a transmission shaft is passed through and fixed to the inside of the transmission gear 7-4, and the transmission shaft is screwed to the inner wall of the vertical end of the positioning frame 7-1 through a bearing;

[0081] Screw rod 7-5, there are two screw rods 7-5, which are respectively fixed to the ends of the corresponding transmission shafts, and a moving block 7-6 is provided on the screw rod 7-5 through a threaded connection, and the bottom of the moving block 7-6 is slidably provided on the inner bottom surface of the positioning frame 7-1 through a sliding pair;

[0082] Driving rods 7-7, there are two driving rods 7-7, each fixedly disposed on a corresponding moving block 7-6;

[0083] Rotating member 7-8, there are two rotating members 7-8, each of which is slidably sleeved on the driving rod 7-7 through a driving groove; a support shaft is passed through and fixed to one end of the rotating member 7-8 away from the driving groove, and the bottom end of the support shaft is screwed to the positioning frame 7-1 through a bearing;

[0084] Rotating gears 7-9, there are two rotating gears 7-9, which are respectively sleeved and fixed on corresponding support shafts, and the rotating gears 7-9 are arranged on the lower side of the rotating member 7-8;

[0085] Bidirectional gear block 7-10, the bidirectional gear block 7-10 is arranged on the inner bottom surface of the positioning frame 7-1 through a sliding pair, the bidirectional gear block 7-10 is arranged between the two rotating gears 7-9, and the outer teeth of the bidirectional gear block 7-10 are meshed with the adjacent rotating gears 7-9; the positioning rod 5 is connected to the bidirectional gear block 7-10;

[0086] Through the above technical solution design, the screw 7-2 is rotated manually, and the screw 7-2 moves at the same time when it rotates, and the transmission gears 7-4 on both sides are engaged and driven, so that the transmission shaft drives the screw 7-5 to rotate, to drive the moving block 7-6, and through the driving cooperation of the driving rod 7-7 and the driving groove, the rotating part 7-8 rotates around the rotation center of the bottom end of the support shaft, to rotate the rotating gear 7-9, drive the two-way gear block 7-10, and drive the positioning rod 5 to move.

[0087] Example 3:

[0088] See also Figures 1-10 , further improved on the basis of Example 2, the positioning frame 7-1 is symmetrically provided with a mounting frame 11 on the side away from the fin 3, and the mounting frame 11 is provided in an "L"-shaped structure; the connecting end of the mounting frame 11 is arranged to conflict with the groove wall of the movable groove 2-3, and the positioning end of the mounting frame 11 is arranged in the inner cavity of the base body 2; a positioning column 12 is provided on one side of the mounting frame 11, and the positioning column 12 is fixedly provided on the inner ring wall of the inner cavity of the base body 2, and the bolt is screwed through the positioning end of the mounting frame 11 by screwing, and then screwed into the positioning column 12;

[0089] Through the above technical solution design, the positioning frame 7-1 is positioned and installed.

[0090] Example 4:

[0091] See also Figures 1-10 , further improved on the basis of Example 1, the pressing assembly 10 comprises:

[0092] A driving block 10 - 1 is movably disposed in the movable slot 8 - 1 and is contacted with the upper side of the fin 3 ;

[0093] The extension block 10-2 is fixedly arranged at the bottom of the driving block 10-1 away from the fin 3, and the extension block 10-2 is slidably arranged in the extension slot 8-2 provided through the bottom of the moving slot 8-1;

[0094] A threaded rod 10-3 is provided, wherein the threaded rod 10-3 is threadedly connected and penetrates the extension block 10-2, and the end of the threaded rod 10-3 close to the fin 3 is screwed on the side wall of the extension groove 8-2 through a bearing; a rotating shaft is provided at the end of the threaded rod 10-3 away from the fin 3, and the rotating shaft is screwed through the extension groove 8-2 away from the fin 3 through a bearing, and a dial 10-4 is provided, and the positioning screw is screwed through the dial 10-4 through a thread, and is screwed and inserted into the press table 8; a plurality of grooves 8-3 are provided on the inner ring wall of the press table 8 at equal angles, and the number of the grooves 8-3 is consistent with the number of the dials 10-4, and the dials 10-4 are arranged in the grooves 8-3;

[0095] Through the above technical solution design, the dial 10-4 is manually rotated to rotate the threaded rod 10-3, drive the extension block 10-2, and drive the drive block 10-1 to move until the drive block 10-1 moves and presses on the fin 3. Then, the positioning screw is manually screwed into the dial 10-4 and the pressure platform 8 to position the threaded rod 10-3 and the drive block 10-1.

[0096] Example 5:

[0097] See also Figures 1-10 , further improved on the basis of Example 4, the bottom of the driving block 10-1 is provided with an operating groove 10-1-1, and a reinforcement component 13 is provided in the operating groove 10-1-1, and the reinforcement component 13 includes:

[0098] Support bar 13-1, the support bar 13-1 is fixedly arranged in the operating groove 10-1-1, and a moving block 13-2 is slidably sleeved on the support bar 13-1, and the bottom of the moving block 13-2 is provided with teeth;

[0099] An incomplete gear 13-3 is meshed with and disposed on the lower side of the motion block 13-2, and a rotating shaft is passed through and fixed to the interior of the incomplete gear 13-3, and the rotating shaft is screwed to and disposed in the operating slot 10-1-1 through a bearing; a clamping member 13-4 is also sleeved and fixed on the rotating shaft, and the clamping member 13-4 is clamped in the reinforcement slot 3-1 opened on the upper side of the fin 3;

[0100] Pushing block 13-5, the pushing block 13-5 is fixedly arranged on a side wall of the moving block 13-2 away from the clamping member 13-4, and the pushing block 13-5 is slidably arranged with the groove wall of the operating groove 10-1-1 through a sliding pair;

[0101] The threaded rotating rod 13-6 is screwed on the outer wall of the pushing block 13-5 through a bearing, and the threaded rotating rod 13-6 passes through the driving block 10-1 through a threaded connection and is arranged on the upper side of the fin 3;

[0102] Through the above technical solution design, the threaded rotating rod 13-6 is manually rotated to rotate and move, driving the push block 13-5, moving the motion block 13-2 and engaging and driving the incomplete gear 13-3, so that the rotating shaft drives the clamp 13-4 to rotate, clamped in the fin 3, and reinforced the stability of the fin 3.

[0103] Example 6:

[0104] See also Figures 1-10 , further improved on the basis of embodiment 1, the outer side of the fin 3 is provided with an arc groove 3-2, and cards 20 are provided on both sides of the fin 3, and the cards 20 are provided on the base 2, and the arc groove 3-2 passes through the card 20; the upper side of the base 2 is symmetrically provided with a locking clip 14, and the locking clip 14 is provided in the arc groove 3-2, the outer side of the fin 3 is inserted with a support frame 19, and the support frame 19 is provided on the lower side of the arc groove 3-2, and the support frame 1 9 is an "L"-shaped structure; the front and rear ends of the locking clip 14 are sleeved with connecting rings 15, and the front and rear ends of the locking clip 14 are sleeved and fixed with limit rings 17, and the connecting ring 15 is in contact with the limit ring 17; the left and right locking clips 14 on the same side are connected by a connecting rod 18; the front and rear ends of the locking clip 14 are fixed with threaded support rods 16, and the threaded support rods 16 are screwed with nuts, and the nuts are in contact with the locking clip 14;

[0105] Through the above technical solution design, the two locking clips 14 are connected to lock the lower end of the fin 3, so that the lower end of the fin 3 is stable.

[0106] Example 7:

[0107] See also Figures 1-10 , further improved on the basis of Example 6, the connecting rod 18 is composed of a mounting rod 18-1 and a movable rod 18-2, the mounting rod 18-1 is fixedly arranged on the ring wall of the connecting ring 15 on the left, and the movable rod 18-2 is fixedly arranged on the ring wall of the connecting tube on the right, and a movable platform 18-3 is fixedly provided at the end of the movable rod 18-2, and the movable platform 18-3 is passed through the mounting rod 18-1, and a convex groove is provided on the upper side of the mounting rod 18-1, and a convex rail on the upper side of the movable platform 18-3 is slidably passed through the convex groove; a clamp 18-4 is fixedly provided on the outer side of the convex rail, and the clamp 18-4 is movably clamped on the outer side of the mounting rod 18-1, and the open end of the bottom of the clamp 18-4 is connected by a bolt;

[0108] Through the above technical solution design, the clamp 18 - 4 tightly installs the movable platform 18 - 3 on the installation rod 18 - 1, so that the left and right locking clamps 14 are locked and connected.

[0109] When the present invention is used, the fin 3 is aligned with the card slot 2-1 on the outside of the seat body 2 and is inserted from top to bottom until the plug post 4 is tightly inserted into the slot 2-2, the fin 3 is clamped in the card slot 2-1, and the card 20 contacts the outside of the seat body 2; the positioning frame 7-1 is passed through the movable slot 2-3, and the mounting bracket 11 is fixed by bolts, so that the positioning frame 7-1 is in a fixed state in the movable slot 2-3; the screw rod 7-2 is manually rotated, and the screw rod 7-2 moves at the same time when it rotates, meshing and driving the transmission gears 7-4 on both sides, so that the transmission shaft drives the screw rod 7-5 to rotate, thereby driving the moving block 7-6, and through the driving cooperation of the driving rod 7-7 and the driving slot, the rotating part 7-8 rotates around the rotation center of the bottom end of the support shaft, so that the rotating gear 7-9 rotates, driving the two-way gear block 7-10, driving the positioning rod 5 to move, so that the insertion table 6 is inserted into the plug post 4, and the fin 3 is positioned; then , press the pressing platform 8 on the upper side of the base body 2, manually rotate the dial 10-4 to rotate the threaded rod 10-3, drive the extension block 10-2, and drive the driving block 10-1 to move. After the driving block 10-1 moves and presses on the fin 3, manually screw the positioning screw into the dial 10-4 and the pressing platform 8 to position the threaded rod 10-3 and position the driving block 10-1; manually rotate the threaded rotating rod 13-6 to rotate and move, drive the pushing block 13-5 to move the moving block 13-2 and engage the incomplete gear 13-3, so that the rotating shaft drives the clamping part 13-4 to rotate and clamp it in the fin 3 to strengthen the stability of the fin 3; finally, align the locking clamp 14 with the arc groove 3-2 and clamp it, and by moving, adjusting and locking the connecting rod 18, the locking clamp 14 locks the lower section of the fin 3 to strengthen the stability of the fin 3.

[0110] Compared with the prior art, the present invention has the following beneficial effects:

[0111] 1. The card slot 2-1 guides the fin 3, and the plug 4 is engaged with the slot 2-2 to position the fin 3, making it easier to install the fin 3 on the base 2;

[0112] 2. By adding a positioning rod 5 inside the base body 2 and driving the positioning rod 5 to insert the inserting platform 6 into the inserting column 4, the fixation of the fin 3 is strengthened;

[0113] 3. Add a pressing platform 8 on the upper side of the base 2, and drive the driving block 10-1 so that it moves and clamps on the upper side of the fin 3 to press the fin 3;

[0114] 4. After the fin 3 is pressed tightly, the clamp 13 - 4 is rotated to clamp it on the fin 3 to increase the stability of the fin 3;

[0115] 5. The lower section of the fin 3 is limited by two symmetrical locking clips 14 on the left and right. The locking clips 14 are tightly fitted with the arc groove 3 - 2 to strengthen the connection between the fin 3 and the base 2 .

[0116] For those skilled in the art, they can modify the technical solutions described in the aforementioned embodiments and make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the scope of protection of the present invention.

Claims

1. A combined heat dissipation fin module based on bevel buckling and splicing, comprising a base (1) and a base body (2), wherein the base body (2) is provided on the upper side of the base (1); characterized in that: It also contains: Fins (3), wherein the fins (3) are multiple and are respectively clamped in the clamping slots (2-1) arranged at equal angles on the outside of the base (2); the inner bottom surface of the upper horizontal end of the fin (3) is provided with a plug-in post (4), and the plug-in post (4) is inserted into the slot (2-2) provided through the bottom of the clamping slot (2-1); Positioning rods (5), the number of the positioning rods (5) is consistent with the number of the insertion posts (4), and the positioning rods (5) are respectively arranged in movable grooves (2-3) provided through the seat body (2) on the inner side of the slot (2-2), and the outer ends of the positioning rods (5) are provided with insertion platforms (6), and the insertion platforms (6) are inserted in the insertion posts (4); Positioning components (7), the number of the positioning components (7) is consistent with the number of the positioning rods (5), and the positioning components (7) are arranged in the movable groove (2-3) and connected to the positioning rods (5); The pressing platform (8) is an annular structure, and the pressing platform (8) is arranged on the upper side of the base (2), and the inner ring wall of the pressing platform (8) is flush with the upper side of the inner ring wall of the base (2); the outer side of the pressing platform (8) is arranged to contact the fin (3); the bottom of the pressing platform (8) is fixedly provided with a connecting platform (9) with equal rounded corners, and the connecting platform (9) is inserted into the connecting groove (2-4) provided at the upper end of the base (2); The number of the clamping components (10) is consistent with the number of the fins (3), and the clamping components (10) are arranged in the movable grooves (8-1) with equal radius distribution in the pressing platform (8).

2. The combined heat dissipation fin module based on bevel buckling and splicing according to claim 1 is characterized in that: The positioning assembly (7) comprises: A positioning frame (7-1), wherein the positioning frame (7-1) is contact-arranged in the movable groove (2-3); A screw rod (7-2), wherein the screw rod (7-2) is screwed through a vertical end inside the positioning frame (7-1) via a thread, and a driving gear (7-3) is provided on one end of the screw rod (7-2) disposed inside the positioning frame (7-1); Transmission gears (7-4), there are two transmission gears (7-4), which are symmetrically meshed and arranged on the outside of the driving gear (7-3); a transmission shaft is passed through and fixed to the inside of the transmission gear (7-4), and the transmission shaft is screwed to the inner wall of the vertical end of the positioning frame (7-1) through a bearing; Screw rods (7-5), there are two screw rods (7-5), which are respectively fixedly arranged at the ends of corresponding transmission shafts, and a moving block (7-6) is provided on the screw rods (7-5) through a threaded connection sleeve, and the bottom of the moving block (7-6) is slidably arranged on the inner bottom surface of the positioning frame (7-1) through a sliding pair; Driving rods (7-7), there are two driving rods (7-7), which are respectively fixed on corresponding moving blocks (7-6); Rotating members (7-8), there are two rotating members (7-8), which are respectively slidably sleeved on the driving rod (7-7) through the driving groove; a support shaft is passed through and fixed to one end of the rotating member (7-8) away from the driving groove, and the bottom end of the support shaft is screwed to the positioning frame (7-1) through a bearing; Rotating gears (7-9), there are two rotating gears (7-9), which are respectively sleeved and fixed on corresponding support shafts, and the rotating gears (7-9) are arranged on the lower side of the rotating member (7-8); A bidirectional tooth block (7-10) is provided on the inner bottom surface of the positioning frame (7-1) in sliding contact with a sliding pair, the bidirectional tooth block (7-10) is provided between two rotating gears (7-9), and the outer teeth of the bidirectional tooth block (7-10) are meshed with the adjacent rotating gears (7-9); the positioning rod (5) is connected to the bidirectional tooth block (7-10).

3. The combined heat dissipation fin module based on bevel buckling and splicing according to claim 2, characterized in that: A handle (7-11) is provided on one end of the screw rod (7-2) away from the driving gear (7-3), and the handle (7-11) is arranged in the inner cavity of the base body (2).

4. The combined heat dissipation fin module based on bevel buckling and splicing according to claim 2, characterized in that: A mounting frame (11) is symmetrically provided on a side of the positioning frame (7-1) away from the fin (3), and the mounting frame (11) is an "L"-shaped structure; the connecting end of the mounting frame (11) is arranged to abut against the groove wall of the movable groove (2-3), and the positioning end of the mounting frame (11) is arranged in the inner cavity of the seat body (2); a positioning column (12) is provided on one side of the mounting frame (11), and the positioning column (12) is fixedly provided on the inner ring wall of the inner cavity of the seat body (2), and the bolt is screwed through the positioning end of the mounting frame (11) through a thread, and then screwed through the positioning column (12).

5. The combined heat dissipation fin module based on bevel buckling and splicing according to claim 1, characterized in that: The pressing assembly (10) comprises: A driving block (10-1), wherein the driving block (10-1) is movably disposed in the movable slot (8-1), and the driving block (10-1) is contacted with the upper side of the fin (3); An extension block (10-2), wherein the extension block (10-2) is fixedly arranged at the bottom of a side of the driving block (10-1) away from the fin (3), and the extension block (10-2) is slidably arranged in an extension groove (8-2) provided through the bottom of the moving groove (8-1); A threaded rod (10-3) is provided in the extension block (10-2) through a screw thread connection, and one end of the threaded rod (10-3) close to the fin (3) is screwed on the side wall of the extension slot (8-2) through a bearing; a rotating shaft is provided at one end of the threaded rod (10-3) away from the fin (3), and the rotating shaft is screwed through the extension slot (8-2) away from the fin (3) through a bearing, and a dial (10-4) is provided after the rotating shaft passes through the side of the extension slot (8-2) away from the fin (3), and a positioning screw is screwed through the dial (10-4) through a screw thread connection and is screwed and inserted into the press table (8).

6. The combined heat dissipation fin module based on bevel buckling and splicing according to claim 5, characterized in that: A plurality of grooves (8-3) are provided on the inner ring wall of the pressing platform (8) at equal angular distribution, and the number of the grooves (8-3) is consistent with the number of the dial (10-4), and the dial (10-4) is arranged in the grooves (8-3).

7. The combined heat dissipation fin module based on bevel buckling and splicing according to claim 5, characterized in that: An operating groove (10-1-1) is provided at the bottom of the driving block (10-1), and a reinforcing component (13) is provided in the operating groove (10-1-1). The reinforcing component (13) comprises: A support bar (13-1), wherein the support bar (13-1) is fixedly arranged in the operating groove (10-1-1), and a moving block (13-2) is slidably sleeved on the support bar (13-1), and teeth are arranged at the bottom of the moving block (13-2); An incomplete gear (13-3) is meshed and arranged on the lower side of the moving block (13-2), and a rotating shaft is passed through and fixed inside the incomplete gear (13-3), and the rotating shaft is screwed and arranged in the operating groove (10-1-1) through a bearing; a clamping piece (13-4) is also sleeved and fixed on the rotating shaft, and the clamping piece (13-4) is clamped in a reinforcement groove (3-1) opened on the upper side of the fin (3); A pushing block (13-5) is fixedly arranged on a side wall of the moving block (13-2) away from the clamping member (13-4), and the pushing block (13-5) is slidably arranged with the groove wall of the operating groove (10-1-1) through a sliding pair; The threaded rotating rod (13-6) is screwed onto the outer wall of the pushing block (13-5) via a bearing, and the threaded rotating rod (13-6) passes through the driving block (10-1) via a screw thread and is then installed on the upper side of the fin (3).

8. The combined heat dissipation fin module based on bevel buckling and splicing according to claim 1, characterized in that: The outer side of the fin (3) is provided with an arc groove (3-2), and the upper side of the seat body (2) is symmetrically provided with a locking clamp (14), and the locking clamp (14) is arranged in the arc groove (3-2); the front and rear ends of the locking clamp (14) are sleeved with a connecting ring (15), and the left and right locking clamps (14) on the same side are connected by a connecting rod (18); the front and rear ends of the locking clamp (14) are fixedly provided with a threaded support rod (16), and a nut is provided on the threaded support rod (16) through a threaded connection, and the nut is arranged to conflict with the locking clamp (14).

9. The combined heat dissipation fin module based on bevel buckling and splicing according to claim 8, characterized in that: The front and rear ends of the locking clamp (14) are both sleeved with and fixed with limiting rings (17), and the connecting ring (15) is arranged in contact with the limiting ring (17).

10. The combined heat dissipation fin module based on bevel buckling and splicing according to claim 8, characterized in that: The connecting rod (18) is composed of a mounting rod (18-1) and a movable rod (18-2). The mounting rod (18-1) is fixedly arranged on the ring wall of the connecting ring (15) on the left side, and the movable rod (18-2) is fixedly arranged on the ring wall of the connecting tube on the right side. A movable platform (18-3) is fixedly arranged at the end of the movable rod (18-2), and the movable platform (18-3) is inserted into the mounting rod (18-1). A convex groove is provided on the upper side of the mounting rod (18-1), and a convex rail on the upper side of the movable platform (18-3) is slidably inserted into the convex groove; a clamp (18-4) is fixedly arranged on the outer side of the convex rail, and the clamp (18-4) is movably clamped on the outer side of the mounting rod (18-1), and the open end of the bottom of the clamp (18-4) is connected by a bolt.

11. The combined heat dissipation fin module based on bevel buckling and splicing according to claim 8, characterized in that: A support frame (19) is inserted into the outer side of the fin (3), and the support frame (19) is arranged on the lower side of the arc groove (3-2), and the support frame (19) is arranged in an "L"-shaped structure.

12. The combined heat dissipation fin module based on bevel buckling and splicing according to claim 8, characterized in that: Cards (20) are provided on both sides of the fin (3), and the cards (20) are contact-connected to the base (2), and the arc-shaped groove (3-2) passes through the cards (20).

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