Staggered radiating fin structure

Abstract

The utility model relates to the technical field of radiating fin structures, in particular to a staggered radiating fin structure, which is characterized in that empty slots are arranged among a plurality of first radiating fins, second radiating fins are arranged on the first radiating fins in a drawing manner, the top ends of the plurality of second radiating fins are connected through a cross rod, two ends of the cross rod are respectively provided with a guide block and a moving block, and the guide block and the moving block are arranged on the cross rod. A guide rod and a fixed seat are fixedly arranged at the upper end of the bottom plate, the guide rod penetrates through the guide block, a screw rod penetrating through the movable block is rotationally arranged on the guide rod and is in threaded connection with the movable block, the screw rod is rotated, the movable block can ascend and descend along the screw rod under the action of a threaded structure, and at the moment, the guide block can ascend along the guide rod; the second cooling fins can be pulled out from the first cooling fins, the cooling area of the first cooling fins can be increased, and when the structure is taken, the second cooling fins can be collected into the first cooling fins, so that the structure is convenient to store.

Description

Technical Field

[0001] The utility model relates to the technical field of heat sink structures, in particular to a staggered heat sink structure. Background Art

[0002] As we all know, heat dissipation has a wide range of applications in many fields. It can effectively improve the heat dissipation efficiency of equipment or components. Therefore, in the actual equipment heat dissipation process, a flexible and easy-to-use heat sink structure is particularly important.

[0003] The existing heat sink structure is not flexible enough to use, cannot achieve offset telescopic installation, cannot achieve free adjustment of the heat sink expansion value, and the heat dissipation is not efficient enough. Utility Model Content

[0004] 1. Technical issues to be solved

[0005] In view of the deficiencies of the prior art, the utility model provides a staggered heat sink structure.

[0006] (II) Technical solution

[0007] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a staggered heat sink structure, including a base plate, a plurality of support rods are provided at the lower end of the base plate, a plurality of first heat sinks are fixedly arranged at the upper end of the base plate, empty grooves are provided between the plurality of first heat sinks, second heat sinks are pulled out and arranged on the first heat sinks, the top ends of the plurality of second heat sinks are connected by a cross bar, a guide block and a moving block are respectively provided at both ends of the cross bar, a guide rod and a fixed seat are fixedly arranged at the upper end of the base plate, the guide rod passes through the guide block, a screw rod passing through the moving block is rotatably provided on the guide rod, and the screw rod is threadedly connected to the moving block.

[0008] In order to facilitate storage of the structure, the utility model has the following improvements: two pull plates are symmetrically arranged on both sides of the base plate; the pull plates are provided with a plurality of third heat sinks inserted into the empty slots; the pull plates are fixed to both sides of the base plate by screws; a plurality of limiting holes are symmetrically arranged on the pull plates; a plurality of placement slots are symmetrically arranged on both sides of the base plate; limiting rods are placed inside the placement slots; two threaded rods are provided on the limiting rods; the limiting rods pass through the limiting holes and are inserted into the interior of the base plate; the threaded rods are threadedly connected to the limiting holes and the base plate respectively.

[0009] Furthermore, the improvement of the utility model is that the support rod is fixed to the lower end of the base plate by screws.

[0010] In order to facilitate the operation of the pull plate and the screw rod, the utility model is improved in that a first toggle block is provided on the outer wall of the pull plate, and a second toggle block is provided on the top end of the screw rod.

[0011] Furthermore, the present invention is improved in that the guide rod and the fixing seat are both fixed to the upper end of the base plate by screws.

[0012] (III) Beneficial effects

[0013] Compared with the prior art, the utility model provides a staggered heat sink structure with the following features:

[0014] Beneficial effects:

[0015] The staggered heat sink structure can rotate the screw rod, and the moving block can be lifted and lowered along the screw rod through the action of the thread structure. At this time, the guide block will rise along the guide rod, so that the second heat sink can be pulled out of the first heat sink, which can increase the heat dissipation area of ​​the first heat sink. When the structure is taken out, the second heat sink can be put into the first heat sink, which can make the structure easy to store.

[0016] By pulling the pull plate, the third heat sink can be pulled out of the empty slot, so that the third heat sink can be installed in the empty slot in an offset manner. Then the limit rod is pulled out of the placement slot and the limit rod is rotated so that the two threaded rods on the limit rod are respectively fixed in the bottom plate and the limit hole. At this time, the position of the pull plate and the third heat sink will be fixed, which can further improve the heat dissipation efficiency of the present structure. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 This is a schematic diagram of the structure of the utility model Figure 1 ;

[0018] Figure 2 This is a schematic diagram of the structure of the utility model Figure 2 ;

[0019] Figure 3 This is a schematic diagram of the structure of the utility model Figure 3 ;

[0020] Figure 4 For this utility model Figure 1 A schematic diagram of the local enlarged structure at point A in the middle;

[0021] In the figure: 1, bottom plate; 2, first heat sink; 3, second heat sink; 4, cross bar; 5, guide block; 6, moving block; 7, guide rod; 8, screw; 9, fixing seat; 10, empty slot; 11, third heat sink; 12, pull plate; 13, placement slot; 14, limit rod; 15, limit hole; 16, support rod. DETAILED DESCRIPTION

[0022] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0023] See also Figure 1-4 The utility model discloses a staggered heat sink structure, comprising a bottom plate 1, a plurality of support rods 16 are provided at the lower end of the bottom plate 1, a plurality of first heat sinks 2 are fixedly provided at the upper end of the bottom plate 1, a plurality of first heat sinks 2 are provided with empty slots 10 between the plurality of first heat sinks 2, a second heat sink 3 is provided on the first heat sink 2, the top ends of the plurality of second heat sinks 3 are connected by a cross bar 4, a guide block 5 and a moving block 6 are provided at both ends of the cross bar 4, a guide rod 7 and a fixing seat 9 are fixedly provided at the upper end of the bottom plate 1, the guide rod 7 penetrates the guide block 5, and a guide rod 7 is provided on the guide rod 7 to penetrate the moving block 6. The screw rod 8 is threadedly connected to the moving block 6. In the present structure, the support rod 16 is fixed at a specified position by means of screws, so that the base plate 1 contacts the workpiece, and the base plate 1 and the first heat sink 2 can dissipate heat for the specified workpiece. Then, the screw rod 8 is rotated, and the moving block 6 can be lifted and lowered along the screw rod 8 through the action of the threaded structure. At this time, the guide block 5 will rise along the guide rod 7, so that the second heat sink 3 can be pulled out of the first heat sink 2, and the heat dissipation area of ​​the first heat sink 2 can be increased. When the present structure is in the process of being taken, the second heat sink 3 can be put into the first heat sink 2, and the present structure can be easily stored.

[0024] In this structure, two pull plates 12 are symmetrically arranged on both sides of the bottom plate 1, and a plurality of third heat sinks 11 are arranged on the pull plates 12 and inserted into the empty slots 10. The pull plates 12 are fixed to both sides of the bottom plate 1 by screws, and a plurality of limiting holes 15 are symmetrically arranged on the pull plates 12. A plurality of placement slots 13 are symmetrically arranged on both sides of the bottom plate 1, and a limiting rod 14 is placed inside the placement slots 13. Two threaded rods are arranged on the limiting rod 14, and the limiting rod 14 passes through the limiting holes 15 and is inserted into the bottom plate 1. The threaded rod and the limiting rod 11 are fixed to the bottom plate 1 by screws. The hole 15 and the bottom plate 1 are respectively threadedly connected. When the present structure is in the process of being taken up, the screws at both ends of the pull plate 12 are loosened, and then the pull plate 12 is pulled, so that the third heat sink 11 can be pulled out of the empty slot 10, and the third heat sink 11 can be installed in an offset manner in the empty slot 10, and then the limiting rod 14 is pulled out of the placement slot 13, and the limiting rod 14 is rotated so that the two threaded rods on the limiting rod 14 are respectively fixed in the bottom plate 1 and the limiting hole 15. At this time, the positions of the pull plate 12 and the third heat sink 11 will be fixed, which can further improve the heat dissipation efficiency of the present structure.

[0025] Furthermore, the support rod 16 is fixed to the lower end of the base plate 1 by screws, and the guide rod 7 and the fixing seat 9 are fixed to the upper end of the base plate 1 by screws. The screw fixing method has the advantage of easy assembly.

[0026] In this structure, a first toggle block is provided on the outer wall of the pull plate 12, and a second toggle block is provided at the top end of the screw rod 8, so that the pull plate 12 and the screw rod 8 can be easily operated.

[0027] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A staggered heat sink structure, comprising a bottom plate (1), a plurality of support rods (16) being provided at the lower end of the bottom plate (1), and a plurality of first heat sinks (2) being fixedly provided at the upper end of the bottom plate (1), characterized in that: A plurality of first heat sinks (2) are provided with empty grooves (10); second heat sinks (3) are drawn out and arranged on the first heat sinks (2); the top ends of the plurality of second heat sinks (3) are connected via a cross bar (4); guide blocks (5) and moving blocks (6) are respectively arranged at both ends of the cross bar (4); a guide rod (7) and a fixing seat (9) are fixedly arranged at the upper end of the base plate (1); the guide rod (7) passes through the guide block (5); a screw rod (8) passing through the moving block (6) is rotatably arranged on the guide rod (7); the screw rod (8) is threadedly connected to the moving block (6).

2. The staggered heat sink structure according to claim 1, characterized in that: Two pull plates (12) are symmetrically arranged on both sides of the base plate (1), and a plurality of third heat sinks (11) are arranged on the pull plates (12) and are inserted into the empty slots (10). The pull plates (12) are fixed to both sides of the base plate (1) by screws, and a plurality of limiting holes (15) are symmetrically arranged on the pull plates (12). A plurality of placement slots (13) are symmetrically arranged on both sides of the base plate (1), and a limiting rod (14) is placed inside the placement slot (13). Two threaded rods are arranged on the limiting rod (14), and the limiting rod (14) passes through the limiting hole (15) and is inserted into the inside of the base plate (1), and the threaded rod is threadedly connected to the limiting hole (15) and the base plate (1) respectively.

3. The staggered heat sink structure according to claim 2, characterized in that: The support rod (16) is fixed to the lower end of the base plate (1) by means of screws.

4. The staggered heat sink structure according to claim 3 is characterized in that: A first shifting block is provided on the outer wall of the pulling plate (12).

5. The staggered heat sink structure according to claim 4, characterized in that: The guide rod (7) and the fixing seat (9) are both fixed to the upper end of the base plate (1) by means of screws.

6. The staggered heat sink structure according to claim 5, characterized in that: A second shifting block is provided at the top end of the screw rod (8).

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