Cooling fin base

Abstract

The utility model relates to the technical field of radiating fin bases, in particular to a radiating fin base which comprises a base and a plurality of radiating fins, the radiating fins are all clamped on the base, a protective sleeve is fixedly connected to the outer side of the base, a limiting sleeve is detachably and fixedly connected to the protective sleeve, and the limiting sleeve is fixedly connected to the base. A plurality of clamping grooves are formed in the base, the cooling fins abut against the inner walls of the clamping grooves in a sliding mode, a limiting groove is formed in the base, a clamping assembly for clamping and limiting the cooling fins is connected to the limiting groove, and a disengaging assembly for disengaging the cooling fins is connected to the other side of the base. And the radiating fins are provided with dislocation grooves which are matched with the operation of the separation assembly. According to the technical scheme, workers can replace and maintain the cooling fins conveniently, the daily use cost and maintenance cost of the cooling fins are reduced, and therefore the service life of the cooling fins is prolonged.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of radiating fin base, specifically, and relates to a radiating fin base. BACKGROUND

[0002] A radiating fin is a heat management component used in electronic equipment, mainly for dissipating heat generated during the operation of the equipment to prevent overheating and ensure normal operation. The radiating fin is usually made of metal materials with good thermal conductivity, such as aluminum or copper, with high thermal conductivity. The design of this component is mostly in the form of a sheet with a large surface area to increase contact with the surrounding air, thereby improving the heat dissipation effect. The heat dissipation device is provided with radiating fins on the radiating seat, which can increase the heat dissipation area, reduce the thermal resistance of convective heat transfer, and enhance the overall heat dissipation capacity of the heat dissipation device.

[0003] Traditional radiating fins and radiating seats are usually manufactured in an integrated structure, which makes disassembly and replacement relatively difficult. Since the radiating fins and the radiating seat are closely integrated, when the internal radiating fins are damaged, the entire component must be replaced, resulting in higher maintenance and use costs. In addition, this integrated design limits the individual repair and replacement of radiating fins. If a radiating fin fails, the user cannot replace the damaged part individually, but must replace the entire heat dissipation system, increasing the use cost. Another disadvantage of this structure design is that the service life is affected. Since the radiating fins are part of the entire heat dissipation system, when the radiating fins age or are damaged and cannot be replaced, not only is the heat dissipation performance affected, but also the overall heat dissipation efficiency of the equipment may be reduced. This is particularly evident in high-temperature environments or long-term operation, increasing the risk of system failure. SUMMARY

[0004] The utility model provides a kind of radiating fin base, it is convenient for worker to replace and maintain radiating fin, reduce the use cost and maintenance cost of radiating fin daily, to improve the service life of several radiating fins.

[0005] The technical scheme of the utility model is as follows:

[0006] A radiating fin base includes a base and several radiating fins, and the several radiating fins are all clamped on the base.

[0007] The base is fixedly connected with a protective sleeve on the outer side, and a limiting sleeve is detachably fixedly connected on the protective sleeve. A plurality of clamping grooves are formed on the base, and each radiating fin is in sliding abutment with the inner wall of each clamping groove.

[0008] A limiting groove is formed on the base, and a clamping assembly for clamping and limiting each radiating fin is connected to the limiting groove.

[0009] The base is connected with a dislocation assembly on the other side for dislocating the radiating fins;

[0010] The radiating fins are provided with dislocation grooves for cooperating with the dislocation assembly.

[0011] Further, the clamping assembly comprises clamping columns, the clamping columns are in abutment with the inner walls of the limiting grooves, the two ends of each clamping column are fixedly connected with a receiving plate, each receiving plate is slidably connected with a limiting column, the two ends of each limiting column are fixedly connected with a first embedding plate and a second embedding plate, and each first embedding plate and second embedding plate are fixedly connected between the base and the protective sleeve.

[0012] Each limiting column is sleeved with a limiting spring, and the two ends of each limiting spring are in abutment with the receiving plate and the first embedding plate.

[0013] The clamping columns are fixedly connected with a plurality of alignment plates, and each alignment plate is in sliding abutment with the inner walls of each clamping groove.

[0014] Each radiating fin is provided with an alignment groove on the lower side, and each alignment plate is in abutment with the inner walls of each alignment groove.

[0015] Further, the dislocation assembly comprises a plurality of dislocation plates, each dislocation plate is rotatably connected between each clamping groove, and each dislocation plate is in abutment with the inner walls of the dislocation groove on the side facing the alignment plate.

[0016] Further, the base is rotatably connected with an adjusting column, and the two ends of the adjusting column are hexagonal grooves.

[0017] A plurality of upper top discs are fixedly connected to the adjusting column at non-circular centers.

[0018] Further, the upper top disc is provided with a top groove, and the lower side of the radiating fin is provided with a turnover groove.

[0019] Further, each radiating fin is fixedly connected with a first abutment block on the two sides, a plurality of second abutment blocks are fixedly connected to the inner wall of the protective sleeve, and each first abutment block is in abutment with the lower side of the adjacent second abutment block.

[0020] Further, each second abutment block is inclined upward away from the dislocation plate.

[0021] Further, the protective sleeve is fixedly connected with a plurality of clamping bolts, and each clamping bolt is threadedly connected with a clamping nut.

[0022] The beneficial effects of the utility model are as follows:

[0023] The snap-fit ​​assembly allows for faster and more stable installation of each heatsink in the base. Then, with the help of the release assembly, it makes it easier to replace each heatsink when it is damaged or needs to be replaced, thereby reducing the daily use and maintenance costs of the heatsink and thus increasing the service life of the heatsink. Attached Figure Description

[0024] The present invention will now be described in further detail with reference to the accompanying drawings and specific embodiments.

[0025] Figure 1 This is an enlarged schematic diagram of the present invention;

[0026] Figure 2 This is a magnified schematic diagram of a partial explosion of the present invention;

[0027] Figure 3 This is an enlarged schematic diagram of the protective sleeve of this utility model;

[0028] Figure 4 This is a partially enlarged schematic diagram of the present invention;

[0029] Figure 5 This is a partial enlarged view of the present invention. Figure 1 ;

[0030] Figure 6 for Figure 5 Enlarged diagram of A in the middle;

[0031] Figure 7 This is a partial enlarged view of the present invention. Figure 2 .

[0032] In the diagram: 11. Base; 12. Heat sink; 121. First abutment block; 13. Protective sleeve; 131. Second abutment block; 132. Locking bolt; 133. Locking nut; 14. Limiting sleeve; 15. Locking groove; 16. Limiting groove; 17. Disengagement groove; 18. Alignment groove; 19. Flipping groove; 21. Locking post; 22. Support plate; 23. Limiting post; 231. Limiting spring; 24. First insert plate; 25. Second insert plate; 26. Alignment plate; 31. Disengagement plate; 32. Adjusting post; 33. Upper top plate; 331. Top groove. Detailed Implementation

[0033] The technical solutions of this utility model will be clearly and completely described below with reference to the embodiments of this utility model. Obviously, the described embodiments are only some embodiments of this utility model, and not all embodiments. Based on the embodiments of this utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the scope of protection of this utility model.

[0034] Embodiment

[0035] As shown in Figures 1-7 , the embodiment proposes a fin base, which comprises a base 11 and a plurality of fins 12, the plurality of fins 12 are clamped on the base 11;

[0036] A protective sleeve 13 is fixedly connected on the outer side of the base 11, a limiting sleeve 14 is detachably fixedly connected on the protective sleeve 13, a plurality of clamping grooves 15 are formed on the base 11, and each fin 12 is in sliding abutment with the inner wall of each clamping groove 15;

[0037] A limiting groove 16 is formed on the base 11, and a clamping assembly for clamping and limiting each fin 12 is connected to the limiting groove 16;

[0038] A disengagement assembly for disengaging each fin 12 is connected to the other side of the base 11;

[0039] A disengagement groove 17 cooperating with the disengagement assembly is formed on the fin 12;

[0040] The clamping assembly can enable each fin 12 to be more quickly and stably installed in the base 11, and then under the action of the disengagement assembly, when each fin 12 is damaged or needs to be replaced, it can be more conveniently replaced, thereby reducing the daily use cost and maintenance cost of the fin 12, and thereby improving the service life of the plurality of fins 12.

[0041] As shown in Figure 2 and Figures 4-7 , the clamping assembly comprises a clamping column 21, the clamping column 21 is in abutment with the inner wall of the limiting groove 16, two receiving plates 22 are fixedly connected at both ends of the clamping column 21, each receiving plate 22 is in sliding connection with each limiting column 23, a first embedding plate 24 and a second embedding plate 25 are fixedly connected at both ends of the limiting column 23, and each first embedding plate 24 and second embedding plate 25 are fixedly connected between the base 11 and the protective sleeve 13;

[0042] The user can slide a single fin 12 into the base 11 along the corresponding clamping groove 15, and then under the release of the spring force of the limiting spring 231, the alignment plate 26 can clamp the fin 12 in the direction, so that the fin 12 can be quickly installed in the base 11 under the action of the alignment plate 26;

[0043] Each limiting spring 231 is sleeved on each limiting column 23, and both ends of each limiting spring 231 are in abutment with the receiving plate 22 and the first embedding plate 24, respectively;

[0044] A plurality of alignment plates 26 are fixedly connected to the clamping column 21, and each alignment plate 26 is in sliding abutment with the inner wall of each clamping groove 15;

[0045] A positioning groove 18 is arranged on the lower side of the heat dissipation fin 12, and each positioning plate 26 abuts against the inner wall of each positioning groove 18;

[0046] When the positioning plate 26 abuts against the positioning groove 18 completely under the release of the spring force of the limiting spring 231, the heat dissipation fin 12 can be embedded in the base 11 more stably.

[0047] As shown in Figures 5-6 , the disengagement assembly comprises a plurality of disengagement plates 31, each of which is rotationally connected between the clamping grooves 15, and each of the disengagement plates 31 abuts against the inner wall of the disengagement groove 17 on the side facing the positioning plate 26;

[0048] When it is necessary to disengage a single heat dissipation fin 12, the worker can turn up the disengagement plate 31 corresponding to the heat dissipation fin 12, so as to drive the heat dissipation fin 12 to turn down through the other end of the disengagement plate 31, separate the positioning groove 18 from the positioning plate 26, and make the positioning groove 18 move upward along the inclined surface on one side of the positioning plate 26, so that the heat dissipation fin 12 can be directly disengaged from the base 11, and the worker can conveniently grasp the single heat dissipation fin 12;

[0049] By Figure 6 It can also be known that the length of the side of the disengagement plate 31 close to the heat dissipation fin 12 is greater than that of the other side, so that the side of the disengagement plate 31 close to the heat dissipation fin 12 will freely sag under the action of gravity, and the heat dissipation fin 12 will not be pushed to the positioning plate 26 when the heat dissipation fin 12 is disengaged through the disengagement plate 31, and the other side will also freely move upward, but the limiting sleeve 14 above can limit the other side of the disengagement plate 31.

[0050] As shown in Figures 5-6 , the adjusting column 32 is rotationally connected to the base 11, and the two ends of the adjusting column 32 are both internal hexagonal grooves;

[0051] A plurality of upper top plates 33 are fixedly connected to the non-circular center position of the adjusting column 32;

[0052] The rotation of the upper top plate 33 will drive the side of the outer circle of the upper top plate 33 to be upwardly lifted, and then the heat dissipation fin 12 abutting against the upper top plate 33 will be upwardly lifted, and then the upper top plate 33 can be reset by rotating the adjusting column 32.

[0053] As shown in Figures 5-6 , a top position groove 331 is arranged on the upper top plate 33, and a turning groove 19 is arranged on the lower side of the heat dissipation fin 12;

[0054] When the heat dissipation fin 12 is turned down to the disengagement plate 31, the turning groove 19 will abut against the top position groove 331, and then the heat dissipation fin 12 clamped will be disengaged upwardly through the rotation of the upper top plate 33, so that the heat dissipation fin 12 is separated from the positioning plate 26, and then the heat dissipation fin 12 is more convenient to be taken out.

[0055] As shown in Figures 2-3 and Figure 7 Two first abutting blocks 121 are fixedly connected on both sides of the heat dissipation fin 12, and a plurality of second abutting blocks 131 are fixedly connected on the inner wall of the protective sleeve 13, and each first abutting block 121 abuts with the lower side of the adjacent second abutting block 131.

[0056] When the plurality of heat dissipation fins 12 are fixedly connected, the second abutting block 131 can limit each heat dissipation fin 12, thereby ensuring that the heat dissipation fin 12 cannot easily fall out of the base 11.

[0057] As shown in Figures 2-3 and Figure 7 Each second abutting block 131 is inclined upward away from the ejection plate 31.

[0058] When the heat dissipation fin 12 is placed into the base 11 along the clamping groove 15, the first abutting block 121 can slide into the base 11 along the outer side of the second abutting block 131, so that each heat dissipation fin 12 can be better clamped into the base 11, and when a single heat dissipation fin 12 is inclined downward toward the ejection plate 31, each heat dissipation fin 12 can be better ejected from the clamping groove 15 along the shape of the second abutting block 131.

[0059] As shown in Figure 2 A plurality of clamping bolts 132 are fixedly connected on the protective sleeve 13, and each clamping bolt 132 is threadedly connected with each clamping nut 133.

[0060] The limiting sleeve 14 is locked on the base 11 by the clamping bolt 132, and then the plurality of heat dissipation fins 12 are clamped by the limiting sleeve 14.

[0061] The principle of the embodiment is as follows:

[0062] The limiting sleeve 14 is locked and fixed on the protective sleeve 13, and then each upper top plate 33 is reset by the corresponding inner hexagonal wrench, and then each heat dissipation fin 12 is slid into the base 11 along the inner wall of the clamping groove 15. During this process, the first abutting block 121 slides along the second abutting block 131, and then the end of the ejection plate 31 close to the outer side is pressed downward, so that the end of the ejection plate 31 close to the second abutting block 131 is lifted upward, and then the heat dissipation fin 12 is clamped in the base 11 and the ejection plate 31. At this time, the heat dissipation fin 12 is inclined on the positioning plate 26, and then the positioning plate 26 is slid away from the heat dissipation fin 12 by pressing the heat dissipation fin 12 downward, and then the heat dissipation fin 12 is clamped in the base 11 by the release of the spring force of the limiting spring 231, and the remaining heat dissipation fins 12 are clamped in turn.

[0063] When it is necessary to remove a single fin 12, the damaged fin 12 can be removed by pushing the ejection plate 31 on one side of the damaged fin 12 upward, moving the end of the ejection plate 31 close to the fin 12 downward, and then driving the fin 12 to move and flip in the direction of the ejection plate 31, so that the flipping groove 19 abuts against the top groove 331 during the movement. Through the non-circular rotating relationship between the upper top plate 33 and the adjusting column 32, when the upper top plate 33 rotates around the adjusting column 32, it will be lifted upward, so that the fin 12 can be more easily separated from the alignment groove 18 at the end close to the alignment plate 26, and then ejected, thereby performing replacement work.

[0064] The above is only a preferred embodiment of the present application, and is not intended to limit the present application. Any modification, equivalent replacement, improvement, etc. made within the spirit and principles of the present application shall be included in the protection scope of the present application.

Claims

1. A finned base comprising a base (11) and a plurality of fins (12), each of the plurality of fins (12) being clamped to the base (11), Characterized in that; The base (11) is fixedly connected with a protective sleeve (13) outside, the protective sleeve (13) is detachably fixedly connected with a limiting sleeve (14), a plurality of clamping grooves (15) are formed in the base (11), and each of the cooling fins (12) is in sliding abutment with the inner wall of each clamping groove (15); A limiting groove (16) is formed in the base (11), and a clamping assembly for clamping and limiting each cooling fin (12) is connected to the limiting groove (16); The other side of the base (11) is connected with a disengaging assembly for disengaging each cooling fin (12); A disengaging groove (17) is formed in the cooling fin (12) to cooperate with the operation of the disengaging assembly.

2. The finned base of claim 1 wherein, The clamping assembly comprises a clamping column (21) in abutment with the inner wall of the limiting groove (16), and the two ends of the clamping column (21) are fixedly connected with a receiving plate (22), each of the receiving plates (22) is slidably connected with a limiting column (23), and the two ends of each of the limiting columns (23) are fixedly connected with a first embedding plate (24) and a second embedding plate (25), each of the first embedding plates (24) and the second embedding plates (25) is fixedly connected between the base (11) and the protective sleeve (13); Each of the limiting columns (23) is sleeved with a limiting spring (231), and the two ends of each of the limiting springs (231) are in abutment with the receiving plate (22) and the first embedding plate (24), respectively; A plurality of alignment plates (26) are fixedly connected to the clamping column (21), and each of the alignment plates (26) is in sliding abutment with the inner wall of each clamping groove (15); Each of the cooling fins (12) is provided with an alignment groove (18) on the lower side, and each of the alignment plates (26) is in abutment with the inner wall of each of the alignment grooves (18).

3. The finned base of claim 2 wherein, The disengaging assembly comprises a plurality of disengaging plates (31), each of the disengaging plates (31) is rotatably connected between each of the clamping grooves (15), and each of the disengaging plates (31) is in abutment with the inner wall of the disengaging groove (17) on the side facing the alignment plate (26).

4. The finned base of claim 1 wherein, The base (11) is rotatably connected with an adjusting column (32), and the two ends of the adjusting column (32) are both hexagonal grooves; A plurality of upper top plates (33) are fixedly connected to the adjusting column (32) at non-circular centers.

5. The finned base of claim 4 wherein, The upper top plate (33) is provided with a top groove (331), and the cooling fin (12) is provided with a turnover groove (19) on the lower side.

6. The finned base of claim 1 wherein, Each of the cooling fins (12) is fixedly connected with a first abutment block (121) on both sides, and a plurality of second abutment blocks (131) are fixedly connected to the inner wall of the protective sleeve (13), and each of the first abutment blocks (121) is in abutment with the lower side of the adjacent second abutment block (131), respectively.

7. The finned base of claim 6 wherein, Each of the second abutment blocks (131) is inclined upward away from the disengaging plate (31).

8. The finned base of claim 1 wherein, A plurality of clamping bolts (132) are fixedly connected to the protective sleeve (13), and each of the clamping bolts (132) is threadedly connected with a clamping nut (133).

Images