Fin type cooling fin capable of rapidly dissipating heat

Abstract

The utility model relates to the technical field of fin-type radiating fins, in particular to a fin-type radiating fin capable of radiating quickly, which comprises a first base and a second base, a plurality of fin strips are fixedly mounted on the inner side of each of the first base and the second base, a plurality of reserved grooves are formed in the inner side of each of the first base and the second base, and the fin strips are arranged in the reserved grooves. The size of the reserved groove is matched with the size of the fin strip, the cross section of the reserved groove is in an isosceles trapezoid shape, connecting blocks are fixedly connected to the side walls of the first base and the second base, sliding frames are slidably connected to the interiors of the connecting blocks, and clamping frames are fixedly connected to the upper ends of the sliding frames. According to the utility model, by arranging the fin-type radiating fins which can be spliced for use, the work of increasing the distance between the adjacent fin strips after the fin-type radiating fins are disassembled is facilitated, so that the regular and effective cleaning work between the fin strips is facilitated, and the rapid radiating efficiency of the subsequent fin-type radiating fins is improved as much as possible.

Description

Technical Field

[0001] The utility model relates to the technical field of fin-type heat sinks, in particular to a fin-type heat sink capable of rapidly dissipating heat. Background Art

[0002] Finned heat sink is an efficient heat dissipation device, which is widely used in many fields such as electronic equipment and heat exchange equipment. Finned heat sink mainly consists of two parts: base and fins. The base is usually a flat metal plate, which is used to receive and conduct heat. The fins are thin sheet structures extending from the base, generally in the shape of sheets, needles or other shapes. The fins are perpendicular or inclined to the base and are closely arranged. The material of the fins is usually the same as the base, mainly aluminum, copper and other metals, because these metals have good thermal conductivity.

[0003] Existing related technologies often have the following defects: during the actual use of the fin-type heat sink, the fin strips in the fin-type heat sink are often closely arranged on the base for installation, and the arrangement between adjacent fin strips is relatively close, which makes it inconvenient for workers to regularly and effectively clean the mud between the fins, thereby reducing the heat dissipation effect of the fin-type heat sink.

[0004] Therefore, the utility model provides a fin-type heat sink that can quickly dissipate heat. Utility Model Content

[0005] The purpose of the utility model is to solve the disadvantage in the prior art that adjacent fin strips are arranged closely, which makes cleaning inconvenient, and to propose a fin-type heat sink that can dissipate heat quickly.

[0006] In order to achieve the above-mentioned purpose, the present invention adopts the following technical solution: a fin-type heat sink that can dissipate heat quickly, including a first base and a second base, a plurality of fin strips are fixedly installed on the inner sides of the first base and the second base, and a plurality of reserved grooves are opened on the inner sides of the first base and the second base, and the size of the reserved grooves is adapted to the size of the fin strips.

[0007] The effect achieved by the above components is: by setting up fin-type heat sinks that can be spliced ​​together, it is convenient to increase the distance between adjacent fin strips after the fin-type heat sink is disassembled, thereby facilitating the regular and effective cleaning of the fin strips, and maximizing the rapid heat dissipation efficiency of subsequent fin-type heat sinks.

[0008] Preferably, the cross section of the reserved groove is an isosceles trapezoid.

[0009] The effect achieved by the above components is that the fin strips are inserted into the inner side of the reserved groove of the isosceles trapezoidal structure, thereby improving the stability of the fin strips inserted into the inner side of the reserved groove.

[0010] Preferably, the side walls of the first base and the second base are fixedly connected with a connecting block, the interior of the connecting block is slidably connected with a sliding frame, the upper end of the sliding frame is fixedly connected with a card frame, and the side walls of the first base and the second base are fixedly connected with a U-shaped limit frame.

[0011] The effect achieved by the above components is that the card frame is inserted into the inner side of the limit frame, and at this time, the locking work after splicing between the first base and the second base can be realized.

[0012] Preferably, a spring is fixedly connected between the sliding frame and the connecting block.

[0013] The effect achieved by the above components is that the sliding frame is driven by the elastic force of the spring on the connecting block to drive the card frame to be inserted into the inner side of the limit frame.

[0014] Preferably, a rotation pin is rotatably connected inside the card frame, and an upper end of the rotation pin is fixedly connected to a support plate.

[0015] The effect achieved by the above components is: by rotating the rotation pin inside the card frame, the support plate is rotated to a position facing the surface of the first base or the second base, at which time temporary support work can be achieved for the lifted card frame.

[0016] Preferably, guide plates are fixedly connected to the surfaces of the first base and the second base, guide grooves are provided on the surfaces of the first base and the second base, and the size of the guide plates matches the size of the guide grooves.

[0017] The effect achieved by the above components is that by arranging the guide plate to move inside the guide groove, it facilitates the rapid docking and assembly work between the multiple fin strips and the reserved grooves.

[0018] Preferably, the end side of the guide plate is provided with a chamfer.

[0019] The effect achieved by the above components is that the chamfer arrangement improves the efficiency of the guide plate being inserted into the inner side of the guide strip.

[0020] In summary:

[0021] In the present invention, by providing fin-type heat sinks that can be spliced ​​together, it is convenient to increase the distance between adjacent fin strips after the fin-type heat sink is disassembled, thereby facilitating the regular and effective cleaning of the fin strips and maximizing the rapid heat dissipation efficiency of subsequent fin-type heat sinks. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 It is a schematic diagram of the three-dimensional structure of the utility model;

[0023] Figure 2This is a schematic diagram of the disassembled structure of the utility model;

[0024] Figure 3 For this utility model Figure 1 Schematic diagram of the local structure;

[0025] Figure 4 It is a structural schematic diagram of the second base in the utility model.

[0026] Legend: 1. First base; 2. Second base; 3. Fin strip; 4. Reserved groove; 5. Connecting block; 6. Card frame; 7. Limit frame; 8. Spring; 9. Turn pin; 10. Support plate; 11. Guide plate; 12. Guide groove; 13. Sliding frame. DETAILED DESCRIPTION

[0027] Reference Figure 1-4 As shown, the utility model provides a technical solution: a fin-type heat sink capable of rapidly dissipating heat, comprising a first base 1 and a second base 2 , wherein a plurality of fin strips 3 are fixedly mounted on the inner sides of the first base 1 and the second base 2 .

[0028] The following is a detailed description of its overall specific settings and functions.

[0029] In this embodiment, the inner sides of both the first base 1 and the second base 2 are provided with a plurality of reserved slots 4, the dimensions of which are compatible with the dimensions of the fin strips 3. By providing a finned heat sink that can be spliced ​​together, it is convenient to increase the distance between adjacent fin strips 3 after the finned heat sink is disassembled, thereby facilitating regular and effective cleaning between the fin strips 3 and maximizing the rapid heat dissipation efficiency of subsequent finned heat sinks. The cross-section of the reserved slots 4 is an isosceles trapezoid. Inserting the fin strips 3 into the inner side of the isosceles trapezoidal reserved slots 4 improves the stability of the fin strips 3 when inserted into the reserved slots 4.

[0030] Specifically, the side walls of the first base 1 and the second base 2 are fixedly connected to a connecting block 5, and a sliding frame 13 is slidably connected inside the connecting block 5. The upper end of the sliding frame 13 is fixedly connected to a card frame 6. The side walls of the first base 1 and the second base 2 are fixedly connected to a U-shaped limit frame 7. The card frame 6 is inserted into the inner side of the limit frame 7, and the first base 1 and the second base 2 can be locked after splicing. A spring 8 is fixedly connected between the sliding frame 13 and the connecting block 5. The sliding frame 13 is driven by the elastic force of the spring 8 on the connecting block 5 to drive the card frame 6 to be inserted into the inner side of the limit frame 7. The card frame 6 is rotatably connected to a rotating pin 9, and the upper end of the rotating pin 9 is fixedly connected to a support plate 10. Rotating the rotating pin 9 inside the card frame 6 rotates the support plate 10 to a position facing the surface of the first base 1 or the second base 2, and temporary support for the lifted card frame 6 can be achieved. Guide plates 11 are fixedly connected to the surfaces of both the first base 1 and the second base 2. Guide grooves 12 are defined on the surfaces of both the first base 1 and the second base 2. The dimensions of the guide plates 11 match those of the guide grooves 12. By arranging the guide plates 11 to move within the guide grooves 12, the quick docking and assembly of the multiple fin strips 3 and the reserved grooves 4 is facilitated. The ends of the guide plates 11 are chamfered, which improves the efficiency of inserting the guide plates 11 into the guide strips.

[0031] Working principle: when the fin strips 3 need to be cleaned, the first base 1 and the second base 2 can be pulled toward the side away from each other. After the first base 1 and the second base 2 are separated, the distance between the adjacent fin strips 3 on the first base 1 or the second base 2 will increase, thereby facilitating the cleaning of dust and other impurities between adjacent fin strips 3, thereby effectively improving the subsequent heat dissipation effect of the heat sink. After the cleaning is completed, when the heat sink needs to be used normally, the first base 1 and the second base 2 are moved toward the side close to each other, and the two guide plates 11 are respectively inserted into the inner sides of the corresponding guide grooves 12, wherein the chamfered setting improves the efficiency of the guide plates 11 inserting into the inner sides of the guide strips. By setting the guide plates 11 to move inside the guide grooves 12, it is facilitated to quickly connect and assemble multiple fin strips 3 with the reserved grooves 4. The fin strips 3 are inserted into the inner sides of the reserved grooves 4 of the isosceles trapezoidal structure, which improves the stability of the fin strips 3 inserted into the inner sides of the reserved grooves 4. After the first base 1 or the second base 2 is disassembled, the first base 1 and the second base 2 are disassembled, and the first base 1 and the second base 2 are disassembled, so that the first base 1 and the second base 2 can be disassembled and the distance between the adjacent fin strips 3 is increased.

[0032] In the description of this utility model, it should be noted that, unless otherwise expressly specified or limited, the terms "installed," "connected," and "connected" should be understood in a broad sense. For example, they can refer to fixed connections, detachable connections, or integral connections; mechanical connections, electrical connections; direct connections, indirect connections through an intermediate medium, and internal communication between two components. Those skilled in the art will understand the specific meanings of the above terms in this utility model based on specific circumstances.

Claims

1. A fin-type heat sink capable of rapidly dissipating heat, comprising a first base (1) and a second base (2), characterized in that: A plurality of fin strips (3) are fixedly mounted on the inner sides of the first base (1) and the second base (2), and a plurality of reserved slots (4) are provided on the inner sides of the first base (1) and the second base (2), wherein the size of the reserved slots (4) is adapted to the size of the fin strips (3).

2. The fin-type heat sink capable of rapid heat dissipation according to claim 1, characterized in that: The cross section of the reserved groove (4) is an isosceles trapezoid.

3. The fin-type heat sink capable of rapid heat dissipation according to claim 1, characterized in that: The side walls of the first base (1) and the second base (2) are both fixedly connected to a connecting block (5), the interior of the connecting block (5) is slidably connected to a sliding frame (13), the upper end of the sliding frame (13) is fixedly connected to a clamping frame (6), and the side walls of the first base (1) and the second base (2) are both fixedly connected to a limiting frame (7) with a U-shaped structure.

4. The fin-type heat sink capable of rapid heat dissipation according to claim 3, characterized in that: A spring (8) is fixedly connected between the sliding frame (13) and the connecting block (5).

5. The fin-type heat sink capable of rapid heat dissipation according to claim 3, characterized in that: The interior of the card frame (6) is rotatably connected to a rotation pin (9), and the upper end of the rotation pin (9) is fixedly connected to a support plate (10).

6. The fin-type heat sink capable of rapid heat dissipation according to claim 1, characterized in that: The surfaces of the first base (1) and the second base (2) are both fixedly connected with guide plates (11), and the surfaces of the first base (1) and the second base (2) are both provided with guide grooves (12), and the size of the guide plates (11) is adapted to the size of the guide grooves (12).

7. The fin-type heat sink capable of rapid heat dissipation according to claim 6, characterized in that: The end side of the guide plate (11) is provided with a chamfer.

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