Detachable heat dissipation fin

Abstract

The utility model discloses a detachable radiating fin, and relates to the technical field of radiators. The radiating fin comprises a radiating fin body, air inlet grooves are formed in the side walls of the left end and the right end of each heat dissipation fin body, flow dividing grooves are further formed in the air inlet grooves, sliding insertion assemblies are arranged between the multiple heat dissipation fin bodies, the adjacent heat dissipation fin bodies are connected in an inserted mode through the sliding insertion assemblies, and each sliding insertion assembly comprises a sliding insertion strip and a sliding rail block which are welded to the two ends of the corresponding heat dissipation fin body respectively. A connecting assembly is further installed in the right side wall of the heat dissipation fin body and comprises a bent rod penetrating through the heat dissipation fin body, and an oval plate and a circular plate are welded to the two ends of the bent rod. The heat dissipation efficiency of the heat dissipation fin bodies can be improved through the air inlet grooves and the flow dividing grooves in the heat dissipation fin bodies, the multiple heat dissipation fin bodies can be conveniently disassembled and assembled through the sliding insertion assemblies, and the stability of every two adjacent heat dissipation fin bodies after assembly can be improved through the connecting assemblies.

Description

TECHNICAL FIELD

[0001] The utility model belongs to the technical field of radiator, especially, relate to a detachable radiating fin. BACKGROUND

[0002] Radiator is divided into large radiator, medium-sized radiator, small radiator and micro radiator according to its specification, large radiator is mostly used in the plant or room of large space area, medium-sized and small radiator is installed in the mechanical production equipment needing heat dissipation, micro radiator is mostly used on precision instrument or electronic technology product, and one of the most representative products in micro radiator is radiating fin, using radiating fin to cover the position needing heat dissipation, the heat at the place can be quickly dredged outward, and the purpose of improving the heat dissipation efficiency is realized.

[0003] One Chinese patent application (or patent) with publication number CN221101363U discloses a wave-shaped radiating fin, which comprises a radiating fin body, two sides of the radiating fin body are fixedly connected with pins, a heat-leading cavity and a radiating hole are arranged in the interior of the radiating fin body, the heat-leading cavity and the radiating hole are integrally formed, and a ventilation hole is arranged in the interior of the radiating fin body and penetrates the radiating fin body. The wave-shaped radiating fin can effectively improve the heat dissipation effect of the radiating fin through the arranged radiating assembly, and is more conducive to the rapid heat dissipation of the computer. When in use, the contact area between the radiating fin body and the heat-conducting plate is increased through the two pins, the heat dissipation effect of the radiating fin body is better, and meanwhile, the configuration of the heat-leading cavity, the radiating hole and the ventilation hole can quickly discharge the heat absorbed by the radiating fin body and accelerate the replacement speed with the cold air outside. The ventilation hole can ventilate between each radiating fin body, so as to avoid excessive accumulation of heat.

[0004] The wave-shaped heat dissipation fin has the wave-shaped heat dissipation fin body arranged on the heat conduction plate, the pins on both sides of the heat dissipation fin body are fixed on the heat conduction plate through bolts, the heat dissipation fins are arranged in parallel and are arranged in a line, the pins at the bottom of the heat dissipation fin bodies are not connected, and therefore when auxiliary heat dissipation is performed, part of heat flows into the cavity between the heat dissipation fin bodies through the gap between the pins, the part of heat is also dissipated by the heat dissipation fins, the part of heat is dissipated inefficiently, and the burden of the heat dissipation fins is increased; the heat dissipation fins are provided with the ventilation holes in the transverse direction, the heat dissipation fins are provided with the heat dissipation holes in the vertical direction, the heat at the bottom of the heat dissipation fins is dissipated through the heat dissipation holes, the heat dissipation effect of the heat dissipation fins is improved in cooperation with the ventilation holes in the lateral direction, but because the heat dissipation fins are arranged in parallel, only the ventilation holes on the outermost heat dissipation fins and the heat dissipation fins close to the outermost heat dissipation fins have certain auxiliary heat dissipation effect, the heat dissipation of the heat dissipation fins located in the middle position can only rely on themselves, and the ventilation holes lose the auxiliary heat dissipation effect. Content of the utility model

[0005] The utility model discloses a detachable heat dissipation fin which can improve the heat dissipation efficiency of the heat dissipation fin body through the air inlet groove and the shunt groove on the heat dissipation fin body, facilitate the disassembly and assembly of the heat dissipation fin bodies through the sliding and inserting assembly, improve the stability of the assembly of the adjacent heat dissipation fin bodies through the connecting assembly, and solve the problems of the wave-shaped heat dissipation fin.

[0006] To solve the above technical problems, the utility model is realized through the following technical schemes:

[0007] The utility model discloses a detachable heat dissipation fin, including heat dissipation fin body, the left and right two end lateral walls of heat dissipation fin body are provided with air inlet groove, and still be provided with shunt groove in air inlet groove, a plurality of heat dissipation fin bodies are all provided with sliding and inserting assembly between, and the adjacent heat dissipation fin bodies are mutually inserted through sliding and inserting assembly, sliding and inserting assembly includes sliding and inserting strip and slide rail block respectively welded in the both ends of heat dissipation fin body, and sliding and inserting strip and slide rail block between sliding insertion joint, still be installed with connecting assembly in the right lateral wall of heat dissipation fin body, connecting assembly includes the bent pole of being inserted in heat dissipation fin body, and the both ends of bent pole are welded with oval plate and circular plate, the upper lateral wall of heat dissipation fin body below is clamped through circular plate with the bent pole, and the upper end of bent pole still has the spring of sleeve joint.

[0008] The present invention is further configured such that a plurality of heat dissipation fin bodies are provided, and the plurality of heat dissipation fin bodies are stacked in a parallel structure, the heat dissipation fin bodies are arranged in a wave shape, and the air inlet groove and the diversion groove are interconnected.

[0009] The present invention is further configured such that the flow channel is also wave-shaped, and the shape of the flow channel is the same as that of the heat dissipation fin body. Multiple flow channels are provided, and the multiple flow channels are arranged in parallel with equal spacing between them.

[0010] The present invention is further configured such that a through hole is provided at the center of the air intake groove on the right side of the heat dissipation fin body, and an installation hole is provided on the side of the through hole and the upper side wall of the heat dissipation fin body, and the through hole has a through structure that penetrates the upper and lower ends of the air intake groove.

[0011] The present invention is further configured such that the bent rod is rotatably engaged with the inner wall of the through hole, the elliptical plate at the upper end of the bent rod is attached to the upper side wall of the heat dissipation fin body, and the circular plate at the lower end of the bent rod is engaged with the mounting hole.

[0012] The present invention is further configured such that a spring and a fixing sleeve are sleeved on the bent rod at one end inside the air intake groove, the bottom side wall of the fixing sleeve is in contact with the bottom side wall of the air intake groove, and the upper side wall of the fixing sleeve is in contact with the top side wall of the air intake groove through the spring.

[0013] The present invention is further configured such that the sliding strip and the sliding rail block in the sliding assembly are respectively disposed at both ends of the heat dissipation fin body, the sliding strip is T-shaped, and the sliding rail block is T-shaped groove block structure. There are two sliding rail blocks in total, which are disposed at the front and rear ends of the heat dissipation fin body.

[0014] This utility model has the following beneficial effects:

[0015] 1. This utility model, by setting up a heat dissipation fin body and a sliding assembly, provides air intake grooves on both ends of the heat dissipation fin body, and provides multiple diversion grooves with the same shape as the heat dissipation fin body in the air intake grooves. The diversion grooves can divert the high-speed airflow in the air intake grooves, thereby improving the heat dissipation efficiency of the heat dissipation fin body. The heat dissipation fin body is also provided with a sliding assembly, which allows adjacent heat dissipation fin bodies on the upper and lower sides to be disassembled and reassembled quickly and easily.

[0016] 2. By setting a connecting component, the present invention also provides a connecting component between two adjacent heat dissipation fin bodies. By using the connecting component, the two adjacent heat dissipation fin bodies can be positioned after sliding and assembling, thereby improving the stability of the connection between the two. Attached Figure Description

[0017] In order to more clearly illustrate the technical scheme of the embodiments of the present application, the following will briefly introduce the drawings needed for the embodiment description.

[0018] Figure 1 It is a structural schematic diagram of the detachable heat dissipation fin.

[0019] Figure 2 It is a structural sectional view of the detachable heat dissipation fin.

[0020] Figure 3 It is a structural exploded view of the heat dissipation fin body.

[0021] Figure 4 It is a structural exploded view of the connecting assembly.

[0022] In the drawings, the component list represented by each reference numeral is as follows:

[0023] 1-heat dissipation fin body, 101-air inlet groove, 102-flow distribution groove, 103-through hole, 104-mounting hole, 2-sliding insertion assembly, 201-sliding insertion strip, 202-sliding rail block, 3-connecting assembly, 301-bent rod, 302-elliptical plate, 303-circular plate, 304-fixing sleeve, 305-spring. DETAILED DESCRIPTION

[0024] The technical scheme in the embodiments of the present application will be described clearly and completely in combination with the drawings in the embodiments of the present application.

[0025] Embodiment 1

[0026] Please refer to Figure 1 and Figure 3 The present application is a detachable heat dissipation fin, which comprises a heat dissipation fin body 1 and a sliding insertion assembly 2 used for the mutual insertion of the heat dissipation fin body 1. The sliding insertion assembly 2 is used to freely detach and assemble the plurality of heat dissipation fin bodies 1, which is fast and convenient.

[0027] Specifically, the heat dissipation fin body 1 is provided with a plurality of heat dissipation fin bodies 1, and the plurality of heat dissipation fin bodies 1 are arranged in an up-down parallel arrangement structure. The adjacent heat dissipation fin bodies 1 are inserted with each other through the sliding insertion assembly 2. The sliding insertion assembly 2 comprises a sliding insertion strip 201 and a sliding rail block 202 welded on the outer wall of the heat dissipation fin body 1. The sliding insertion strip 201 and the sliding rail block 202 are inserted with each other through sliding.

[0028] Further, the upper and lower sidewalls of one end of the heat dissipation fin body 1 are respectively welded with a sliding insertion strip 201 and a sliding rail block 202, and the upper and lower sidewalls of the other end of the heat dissipation fin body 1 are respectively welded with a sliding rail block 202 and a sliding insertion strip 201, and the sliding insertion strip 201 and the sliding rail block 202 on two adjacent heat dissipation fin bodies 1 are inserted with each other.

[0029] The operation process of the embodiment is as follows: in use, one heat dissipation fin body 1 is taken out, and another heat dissipation fin body 1 to be assembled is taken out, the sliding insertion strip 201 at the bottom of the upper heat dissipation fin body 1 is aligned with the sliding rail block 202 on the lower heat dissipation fin body 1, and then the upper heat dissipation fin body 1 is pushed from the side direction, so that the upper heat dissipation fin body 1 is assembled on the lower heat dissipation fin body 1, and the assembly between two adjacent heat dissipation fin bodies 1 is completed, and the stacking assembly is carried out in this way.

[0030] Embodiment 2

[0031] Please refer to Figure 4 On the basis of the embodiment 1, the connecting assembly 3 is further provided, and the connecting assembly 3 can be used to position the adjacent heat dissipation fin bodies 1 after the assembly of the plurality of heat dissipation fin bodies 1, so as to avoid the mutual sliding off phenomenon.

[0032] Specifically, the connecting assembly 3 includes a bent rod 301 inserted in the heat dissipation fin body 1, the two ends of the bent rod 301 are respectively threadedly connected with an oval plate 302 and a circular plate 303, the sidewall of the vertical section of the upper part of the bent rod 301 is fixedly installed with a fixed sleeve 304, and the upper part of the fixed sleeve 304 is sleeved with a spring 305 on the bent rod 301.

[0033] Further, the right end sidewall of the heat dissipation fin body 1 is provided with a through hole 103 in the central axis surface, the upper sidewall of the heat dissipation fin body 1 is provided with a mounting hole 104 beside the through hole 103, the bent rod 301 is inserted in the through hole 103, and the circular plate 303 at the end of the bent rod 301 abuts against the mounting hole 104 on the other heat dissipation fin body 1 below, and the spring 305 and the fixed sleeve 304 are arranged in the sidewall of the heat dissipation fin body 1.

[0034] The operation process of the embodiment is as follows: in use, when assembling the heat dissipation fin body 1, first hold the oval plate 302 and pull it upward, at this time the fixed sleeve 304 generates compression force on the spring 305, and then make the connecting assembly 3 stably pass through the sliding rail block 202 on the front side of the heat dissipation fin body 1, after passing through the sliding rail block 202, release the oval plate 302, with the insertion of the heat dissipation fin body 1 on the upper side, the circular plate 303 is continuously slid backward on the upper side wall of the heat dissipation fin body 1 on the lower side, until the circular plate 303 moves to the mounting hole 104, at this time the circular plate 303 sinks into the mounting hole 104 to complete the positioning between the two heat dissipation fin bodies 1.

[0035] Embodiment 3

[0036] Please refer to Figure 2 On the basis of the embodiment 1 and the embodiment 2, the air inlet groove 101 and the shunt groove 102 are further provided, and the gas on the side of the heat dissipation fin body 1 can be shunted by using the shunt groove 102.

[0037] Specifically, the air inlet groove 101 is arranged on the left and right end side walls of the heat dissipation fin body 1, and the shunt groove 102 is further arranged in the air inlet groove 102.

[0038] Further, the heat dissipation fin body 1 is arranged in a corrugated structure, and the shunt groove 102 in the heat dissipation fin body 1 is arranged in multiple groups, the multiple shunt grooves 102 are arranged at equal intervals, and the groove shape of the shunt groove 102 is the same as that of the heat dissipation fin body 1.

[0039] The operation process of the embodiment is as follows: when there is high-speed airflow on one side of the heat dissipation fin body 1, the high-speed airflow enters the air inlet groove 101, multiple shunt grooves 102 are arranged in the air inlet groove 101, the high-speed airflow in the air inlet groove 101 enters different shunt grooves 102, and then flows out from the air inlet groove 101 on the other end along the shunt groove 102, thereby achieving the purpose of improving the heat dissipation efficiency of the heat dissipation fin body 1.

[0040] The preferred embodiments disclosed above are only used to help explain the utility model. The preferred embodiments do not describe all the details, and the utility model is not limited to the specific embodiments described. Obviously, according to the content of the specification, many modifications and changes can be made. The specification selects and specifically describes these embodiments in order to better explain the principle and practical application of the utility model, so that the person skilled in the art can well understand and use the utility model. The utility model is limited by the claims and the whole scope and equivalents thereof.

Claims

1. A detachable heat dissipation fin comprising a heat dissipation fin body (1); characterized in that: The left and right end walls of the heat dissipation fin body (1) are provided with air inlet grooves (101), and the air inlet grooves (101) are further provided with shunt grooves (102), a plurality of sliding insertion assemblies (2) are arranged between the heat dissipation fin bodies (1), and the adjacent heat dissipation fin bodies (1) are inserted with each other through the sliding insertion assemblies (2), the sliding insertion assembly (2) comprises sliding insertion strips (201) and sliding rail blocks (202) welded at the two ends of the heat dissipation fin body (1) respectively, and the sliding insertion strip (201) and the sliding rail block (202) are slidingly inserted with each other, a connecting assembly (3) is further arranged on the right side wall of the heat dissipation fin body (1), the connecting assembly (3) comprises a bent rod (301) inserted on the heat dissipation fin body (1), and oval plates (302) and circular plates (303) are welded at the two ends of the bent rod (301), the bent rod (301) is clamped with the upper side wall of the heat dissipation fin body (1) located below through the circular plate (303), and a spring (305) is further sleeved on the upper end of the bent rod (301).

2. The detachable heat dissipation fin according to claim 1, wherein, The heat dissipation fin body (1) is provided with a plurality of heat dissipation fin bodies (1), and the plurality of heat dissipation fin bodies (1) are arranged in an up-down parallel structure, the heat dissipation fin body (1) is arranged in a wave shape, and the air inlet groove (101) and the shunt groove (102) are in communication with each other.

3. The detachable heat dissipation fin according to claim 2, wherein, The shunt groove (102) is also arranged in a wave shape, and the shape of the shunt groove (102) is the same as that of the heat dissipation fin body (1), and a plurality of shunt grooves (102) are provided, and the plurality of shunt grooves (102) are arranged in parallel at equal intervals.

4. The detachable heat dissipation fin according to claim 1, wherein, A through hole (103) is formed at the center of the air inlet groove (101) on the right side of the heat dissipation fin body (1), and a mounting hole (104) is formed on the upper side wall of the heat dissipation fin body (1) beside the through hole (103), and the through hole (103) penetrates the upper and lower ends of the air inlet groove (101) in a through structure.

5. The detachable heat dissipation fin according to claim 4, wherein, The bent rod (301) is rotationally connected with the inner wall of the through hole (103), the upper end of the bent rod (301) is connected with the upper side wall of the heat dissipation fin body (1) through the oval plate (302), and the lower end of the bent rod (301) is clamped with the mounting hole (104) through the circular plate (303).

6. The detachable heat dissipation fin according to claim 5, wherein, The spring (305) and the fixing sleeve (304) are sleeved on the bent rod (301) at one end in the air inlet groove (101), the bottom side wall of the fixing sleeve (304) is in contact with the bottom side wall of the air inlet groove (101), and the upper side wall of the fixing sleeve (304) is in contact with the top side wall of the air inlet groove (101) through the spring (305).

7. The detachable heat dissipation fin according to claim 1, wherein The sliding insertion strip (201) and the sliding rail block (202) in the sliding insertion assembly (2) are arranged at the two ends of the heat dissipation fin body (1), the sliding insertion strip (201) is arranged in a T shape, the sliding rail block (202) is arranged in a T-shaped groove block structure, and two sliding rail blocks (202) are arranged at the front and rear ends of the heat dissipation fin body (1).

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