CN223681368U - Connection structure of upper and lower double-layer radiating fins - Google Patents

Abstract

The utility model discloses an upper and lower double-layer radiating fin connecting structure, which relates to the technical field of radiating fins and comprises a first U-shaped plate, wherein a second U-shaped plate is arranged at the lower end of the first U-shaped plate, a plurality of radiating fins distributed in a linear array are arranged on the upper inner walls of the first U-shaped plate and the second U-shaped plate, connecting plates are arranged at the left end and the right end of the first U-shaped plate, fixing holes are formed at the ends, away from each other, of the two connecting plates, fixing blocks are arranged at the ends, away from each other, of the second U-shaped plate, fixing grooves are formed at the ends, close to each other, of the two fixing blocks, and fixing parts are arranged in the two fixing blocks and are distributed in bilateral symmetry. According to the utility model, the fixing part and the first inclined plane are matched together, so that the two radiators can be conveniently and rapidly fixed and detached, the operation is simple, the fixing and the detachment are not required to be carried out by using tools and bolts, the operation time is short, and the working efficiency is improved.

Description

Connection structure of upper and lower double-layer radiating fins

Technical Field

The utility model relates to the technical field of radiating fins, in particular to a connecting structure of upper and lower double-layer radiating fins.

Background

The electronic components are integrated circuits, high temperature is a big enemy of the integrated circuits, the system can be unstable to operate, the service life is shortened, and even some components can be burnt out, and the radiator is used for absorbing heat and then radiating the heat into or out of a case, so that the temperature of the computer components is ensured to be normal, and the radiator comprises a fan, a radiating fin, a connecting mechanism and the like.

In order to enable an electronic component to have good heat dissipation capability, two radiating fins are usually connected together and then mounted on the electronic component, at present, most radiating fins are fixedly connected through bolts, when the electronic component is mounted and dismounted, tools are required to be used for driving the bolts to rotate, the operation is complicated, the mounting and the efficiency are affected, and further improvement is required.

Disclosure of utility model

The utility model mainly aims to provide an upper-lower double-layer radiating fin connecting structure which can effectively solve the problems in the background technology.

In order to achieve the above purpose, the technical scheme adopted by the utility model is as follows:

The utility model provides a bilayer fin connection structure from top to bottom, includes first U-shaped board, the second U-shaped board is installed to the lower extreme of first U-shaped board, a plurality of fin that is linear array and distributes is all installed to the upper inner wall of first U-shaped board and second U-shaped board, the connecting plate is all installed to the left end and the right-hand member of first U-shaped board, two the fixed orifices has all been seted up to the one end that the connecting plate kept away from each other, the fixed block is all installed to the one end that the second U-shaped board kept away from each other, two the fixed slot has all been seted up to the one end that the fixed block is close to each other, two all be provided with fixed part in the fixed block, two fixed part is bilateral symmetry distribution, two the connecting plate is located two fixed slots respectively, two first inclined plane has all been seted up to one side that the connecting plate kept away from each other.

Preferably, rectangular through grooves are formed in one ends, away from each other, of the two fixing blocks, the two rectangular through grooves extend into the two fixing grooves respectively, and round grooves are formed in the inner walls of the two rectangular through grooves.

Preferably, the fixing part comprises a fixing rod, the fixing rod is arranged in the rectangular through groove, the pull rod is installed at one end of the fixing rod, the second inclined plane is formed in the other end of the fixing rod, the limiting plate is fixedly sleeved on the outer surface of the fixing rod, the second spring is installed at one end, close to the pull rod, of the limiting plate, and the second spring is movably sleeved on the fixing rod.

Preferably, the second spring and the limiting plate are both positioned in the circular groove.

Preferably, the lower inner wall of the fixed groove is provided with a plurality of guide grooves distributed in a linear array, and the lower wall of the guide grooves is provided with limit grooves.

Preferably, a plurality of limiting blocks are arranged in the limiting grooves, movable rods are arranged at the upper ends of the limiting blocks, the upper ends of the movable rods penetrate through the guiding grooves respectively and are fixedly connected with pressing plates together, a plurality of first springs are arranged at the lower ends of the pressing plates, the lower ends of the first springs are in movable contact with the lower inner walls of the fixing grooves, and the first springs are movably sleeved on the movable rods respectively.

Compared with the prior art, the utility model has the following beneficial effects:

1. The fixing part and the first inclined plane are matched together, so that the two radiators can be conveniently fixed, during use, the first U-shaped plate drives the connecting plate to move to the fixing groove, so that the first inclined plane is in contact with the second inclined plane, when the connecting plate continuously moves downwards, the connecting plate drives the fixing rod to move outwards through the first inclined plane and the second inclined plane, the connecting plate can continuously move downwards, after the fixing rod is flush with the fixing hole, the fixing rod is subjected to the elasticity of the second spring and moves into the fixing hole, the fixing between the two radiating fins can be completed, and during disassembly, the fixing rod is pulled outwards only, so that the fixing rod is far away from the fixing hole, the disassembly can be completed, the operation is simple, the fixing and the disassembly are performed without using tools and bolts, the operation time is short, and the working efficiency is improved;

2. Through setting up the stability between clamp plate and the first spring can improve two radiator is fixed, after connecting plate and clamp plate contact, first spring receives the compression, the resilience force of first spring can provide an effect of jack-up upwards for the connecting plate, prevent that the dead lever from producing in the fixed orifices because of factors such as vibration, removal from becoming flexible, make fixed more firm, when dismantling simultaneously, first spring can jack-up connecting plate voluntarily, make it take out from the fixed slot easily, need not take advantage of other instruments or carry out laborious extraction operation, promote the convenience of use.

Drawings

Fig. 1 is a schematic view of the entire structure proposed in the present embodiment;

FIG. 2 is a schematic diagram of an explosion structure in the present embodiment;

fig. 3 is a schematic structural view of a fixing member in the present embodiment;

fig. 4 is a schematic structural view of the pressure plate and the fixing block in the present embodiment.

The heat dissipation plate comprises a first U-shaped plate, a second U-shaped plate, a heat dissipation plate, a connecting plate, a fixing block, a fixing part, a fixing groove, a fixing hole, a fixing plate, a pressing plate, a first spring, a movable rod, a limiting block, a rectangular through groove, a circular groove, a first inclined surface, a second inclined surface, a fixing rod, a second spring, a limiting plate, a second inclined surface, a pull rod, a limiting groove, a guide groove and a fixing groove.

Detailed Description

The utility model is further described in connection with the following detailed description, in order to make the technical means, the creation characteristics, the achievement of the purpose and the effect of the utility model easy to understand.

In the description of the present utility model, it should be noted that the directions or positional relationships indicated by the terms "upper", "lower", "inner", "outer", "front", "rear", "both ends", "one end", "the other end", etc. are based on the directions or positional relationships shown in the drawings, are merely for convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific direction, be configured and operated in the specific direction, and thus should not be construed as limiting the present utility model. Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present utility model, unless explicitly stated or limited otherwise, the terms "mounted," "configured to," "connected," and the like are to be construed broadly as, for example, "connected" may be fixedly connected, may be detachably connected, or integrally connected, may be mechanically connected or electrically connected, may be directly connected or indirectly connected through an intermediate medium, and may be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.

As shown in fig. 1-4, an upper and lower double-deck fin connection structure, including first U-shaped board 1, screw has all been seted up to the left end and the right-hand member of first U-shaped board 1, the screw is used for conveniently installing on heating element, second U-shaped board 2 is installed to the lower extreme of first U-shaped board 1, a plurality of fin 3 that is linear array distribution are all installed to the upper inner wall of first U-shaped board 1 and second U-shaped board 2, first U-shaped board 1 and second U-shaped board 2 are used for carrying out the heat dissipation with heat transfer to fin 3 on, connecting plate 4 is all installed to the left end and the right-hand member of first U-shaped board 1, fixed orifices 8 have all been seted up to the one end that two connecting plates 4 kept away from each other, fixed block 5 has all been installed to the one end that two connecting plates 2 kept away from each other, fixed block 5 all been seted up fixed slot 7 to the one end that two fixed block 5 are close to each other, all be provided with fixed part 6 in two fixed block 5, when two connecting plates 4 are located two fixed slot 7 respectively, the internal face movable contact 4 of connecting plate 4 each other, two one side that keep away from each other is kept away from each other to one side 41.

Through fixed part 6 and first inclined plane 41 joint match can conveniently fix between two radiators, specifically, rectangle through groove 51 has all been seted up to the one end that two fixed blocks 5 kept away from each other, two rectangle through grooves 51 extend to in two fixed slots 7 respectively, circular groove 52 has all been seted up to the inner wall of two rectangle through grooves 51, fixed part 6 includes dead lever 61, dead lever 61 sets up in rectangle through groove 51, pull rod 65 is installed to the one end of dead lever 61, second inclined plane 64 has been seted up to the other end of dead lever 61, the surface fixed cover of dead lever 61 is equipped with limiting plate 63, limiting plate 63 is close to the one end of pull rod 65 and installs second spring 62, second spring 62 movable sleeve is established on dead lever 61, first inclined plane 41 and second inclined plane 64 phase-match, second spring 62 and limiting plate 63 all are located circular groove 52, during the use, drive connecting plate 4 through first U1 and remove to fixed slot 7, make first inclined plane 41 and second inclined plane 64 contact, when connecting plate 4 continue the downwardly moving, connecting plate 4 installs pull rod 65, second inclined plane 64 has been seted up to the other end of dead lever 61, second inclined plane 64 has been seted up, second spring 62 movable sleeve is established on dead lever 61, first inclined plane 41 and second inclined plane 64 is adjacent to second inclined plane 64, the inside diameter of hole 8, can be removed the fixed plate 8, the fixed hole is just can be removed to the fixed plate 8, the fixed hole is just can be removed to the fixed hole is realized to the inside the fixed plate 8, the fixed tool is needed, the fixed hole is moved, the fixed hole is can be removed to the fixed hole is moved, the fixed hole is can be moved to the fixed hole is moved, the fixed hole is can be moved by 8, the fixed hole is moved, the 8, the fixed hole is can be moved, the fixed hole is moved and is used.

In addition, in order to improve the stability of dead lever 61 in fixed orifices 8, the guide way 72 that a plurality of is linear array distribution has been seted up at the lower inner wall of fixed slot 7, spacing groove 71 has all been seted up to the lower wall of a plurality of guide way 72, all be provided with stopper 12 in a plurality of spacing groove 71, movable rod 11 is all installed to the upper end of a plurality of stopper 12, the upper end of a plurality of movable rod 11 passes a plurality of guide way 72 respectively and common fixedly connected with clamp plate 9, a plurality of first spring 10 is installed to the lower extreme of clamp plate 9, the lower extreme of a plurality of first spring 10 and the lower inner wall movable contact of fixed slot 7, a plurality of first spring 10 movable sleeve establishes on a plurality of movable rod 11, clamp plate 9 is located the below of dead lever 61, the surface of clamp plate 9 and the inner wall surface of fixed slot 7 have the clearance, after connecting plate 4 and clamp plate 9 contact, movable rod 11 and stopper 12 move down, the resilience of first spring 10 can provide an effect of jack-up for connecting plate 4, prevent that dead lever 61 from producing in fixed orifices, the vibration in the fixed orifice 8, the instrument that makes difficult to take out simultaneously, the instrument is difficult to take out in the fixed operation because of the fixed slot is easy, the use of other convenient and easy.

The foregoing has shown and described the basic principles and main features of the present utility model and the advantages of the present utility model. It will be understood by those skilled in the art that the present utility model is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present utility model, and various changes and modifications may be made without departing from the spirit and scope of the utility model, which is defined in the appended claims. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims (6)

1. The utility model provides a double-deck fin connection structure from top to bottom, includes first U shaped board (1), its characterized in that second U shaped board (2) are installed to the lower extreme of first U shaped board (1), a plurality of fin (3) that are linear array distribution are all installed to the upper inner wall of first U shaped board (1) and second U shaped board (2), connecting plate (4) are all installed to the left end and the right-hand member of first U shaped board (1), two fixed orifices (8) have all been seted up to the one end that connecting plate (4) kept away from each other, fixed block (5) have all been installed to the one end that second U shaped board (2) kept away from each other, two fixed slot (7) have all been seted up to the one end that fixed block (5) are close to each other, and two all be provided with fixed part (6) in fixed part (6) are bilateral symmetry distribution, two connecting plate (4) are located two fixed slot (7) respectively, two connecting plate (4) one side that keeps away from each other has all seted up first inclined plane (41).

2. The connecting structure of upper and lower double-layer radiating fins according to claim 1, wherein rectangular through grooves (51) are formed in one ends, away from each other, of the two fixing blocks (5), the two rectangular through grooves (51) extend into the two fixing grooves (7) respectively, and round grooves (52) are formed in inner walls of the two rectangular through grooves (51).

3. The connection structure of upper and lower double-layer cooling fins according to claim 2, wherein the fixing component (6) comprises a fixing rod (61), the fixing rod (61) is arranged in the rectangular through groove (51), a pull rod (65) is arranged at one end of the fixing rod (61), a second inclined surface (64) is arranged at the other end of the fixing rod (61), a limiting plate (63) is fixedly sleeved on the outer surface of the fixing rod (61), a second spring (62) is arranged at one end, close to the pull rod (65), of the limiting plate (63), and the second spring (62) is movably sleeved on the fixing rod (61).

4. The structure for connecting upper and lower double-layered heat sink according to claim 3, wherein the second spring (62) and the limiting plate (63) are both positioned in the circular groove (52).

5. The connecting structure of upper and lower double-layer radiating fins according to claim 1, wherein the lower inner wall of the fixed groove (7) is provided with a plurality of guide grooves (72) distributed in a linear array, and the lower walls of the guide grooves (72) are provided with limit grooves (71).

6. The connection structure of upper and lower double-layer radiating fins according to claim 5, wherein limiting blocks (12) are arranged in the limiting grooves (71), movable rods (11) are arranged at the upper ends of the limiting blocks (12), the upper ends of the movable rods (11) respectively penetrate through the guiding grooves (72) and are fixedly connected with a pressing plate (9) together, a plurality of first springs (10) are arranged at the lower ends of the pressing plate (9), the lower ends of the first springs (10) are movably contacted with the lower inner wall of the fixed groove (7), and the first springs (10) are respectively movably sleeved on the movable rods (11).