CN217064426U - Fin radiator with good turbulent flow effect - Google Patents

Abstract

The utility model discloses an effectual fin radiator of turbulent flow, two slots have all been seted up at multiunit heat radiation fins's top, and the upper portion of multiunit heat radiation fins all installs complementary unit, and complementary unit includes thermal-arrest board, inserted bar and sheetmetal, and the bottom rigid coupling of thermal-arrest board has two inserted bars, and the equal rigid coupling in both sides of thermal-arrest board has the multiunit sheetmetal, is connected with reinforcing mechanism between base and the heat radiation fins. The auxiliary mechanism can increase the heat dissipation area of the heat dissipation fins in a splicing installation mode, so that the heat dissipation efficiency of the traditional heat dissipation fins can be improved, the connection stability between the heat dissipation fins and the base can be increased through the reinforcing mechanism, meanwhile, the heat dissipation fins can be conveniently detached from the base, parts are easy to clean and replace regularly, when one group of heat dissipation fins are damaged, the fin radiator does not need to be replaced integrally, and the use cost is greatly reduced.

Description

Fin radiator with good turbulent flow effect

Technical Field

The utility model relates to a heat dissipation accessory technical field specifically is an effectual fin radiator of turbulent flow.

Background

When the electronic equipment is in thermal design, the heat of the area with high heat flow density is conducted into the radiating fins through the heat pipe, the radiating area is indirectly increased, and the heat on the radiating fins is dissipated through forced airflow of the fan. Under the certain circumstances of heat radiating area, difference in temperature, increase the heat dissipation capacity through increase convection heat transfer coefficient, can promote electronic equipment's cooling effect, commercial zip fastener fin radiator is a mature technique at present. The principle is like a zipper, with the geometry of the fins being created by a continuous stamping technique with a punch. The length, height and fin spacing are determined in a first set of punches. A second stamping process then folds the fin up and locks it together with the previous fin.

The Chinese patent discloses a fin radiator (publication No. CN112333974A) with good turbulence effect, which utilizes a mode of stacking a main combination piece and an auxiliary combination piece, utilizes a vertical groove to change combination density, increases the distance of combination, reduces the distance flow resistance, improves noise, utilizes a through hole and a bump structure to form a local settlement position and a convex characteristic, the bump position is in a water droplet shape, has fillet transition, makes an inclination in the air flow moving direction, breaks laminar flow, ensures thorough turbulence effect, increases the heat dissipation capacity of a heat pipe at a corresponding position, can reduce the number of the combination pieces under the same condition, improves the cooling capacity, arranges fin grooves on the side surface, combines the fin grooves into a larger corrugated plate structure in combination, increases the contact area with air, further improves the heat dissipation, however, the fin radiator is difficult to increase the heat dissipation area of heat dissipation fins by a splicing installation mode, the radiating efficiency is not high enough, and the traditional fin radiator and the base are mostly welded together, and when a certain group of radiating fins are damaged, the fin radiator is required to be replaced integrally, so that the use cost is greatly increased.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an effectual fin radiator of turbulent flow to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above purpose, the utility model provides a following technical scheme: the utility model provides an effectual fin radiator of turbulent flow, includes the base, multiunit heat radiation fins is installed at the top of base, and two slots have all been seted up at multiunit heat radiation fins's top, and the upper portion of multiunit heat radiation fins all installs complementary unit, and complementary unit includes thermal-arrest board, inserted bar and sheetmetal, and the bottom rigid coupling of thermal-arrest board has two inserted bars, and the equal rigid coupling in both sides of thermal-arrest board has multiunit sheetmetal, is connected with reinforcing mechanism between base and the heat radiation fins.

Optionally, the heat collecting plate and the heat dissipating fins are made of the same material, and the heat collecting plate abuts against the heat dissipating fins.

Optionally, the heat collecting plate and the heat dissipating fins are fixed by the insertion rod and the insertion slot, and the plurality of sets of metal sheets are arc-shaped and extend outwards.

Optionally, the reinforcing mechanism comprises a first clamping part, a second clamping part, a limiting part, an installation part, a first locking screw and a second locking screw, the second clamping part is installed on one side of the first clamping part, the limiting part is integrally connected with the top of the first clamping part and the top of the second clamping part, the installation part is integrally connected with the outer side wall of the first clamping part and the outer side wall of the second clamping part, the first locking screw is in threaded connection between the two limiting parts, and the second locking screw penetrates through the equal threads of the two installation parts.

Optionally, the bottom of the second locking screw is screwed into the base, the first clamping portion and the second clamping portion are both triangular structures, and the first clamping portion and the second clamping portion respectively abut against two sides of the heat dissipation fin.

Optionally, the two limiting portions are respectively abutted against two sides of the heat dissipation fin, the two mounting portions are respectively abutted against the top of the base, and the limiting portions and the mounting portions are perpendicular to each other.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the auxiliary mechanism can increase the heat dissipation area of the heat dissipation fins in a splicing installation mode, so that the heat dissipation efficiency of the traditional heat dissipation fins can be improved, and the auxiliary mechanism is convenient to disassemble and assemble, can be disassembled and assembled according to actual needs and is easy to use practically.

2. The connection stability between the radiating fins and the base can be improved through the reinforcing mechanism, meanwhile, the radiating fins can be conveniently detached from the base, parts are easy to clean and replace regularly, when one group of radiating fins are damaged, the fin radiator does not need to be replaced integrally, and the use cost is greatly reduced.

Drawings

Fig. 1 is a schematic view of the overall structure of the fin radiator with good turbulent flow effect;

fig. 2 is a schematic structural view of the reinforcing mechanism in the fin radiator with good turbulent flow effect according to the present invention;

fig. 3 is a schematic structural view of the auxiliary mechanism in the fin radiator of the present invention with good turbulent flow effect.

In the figure: 1. a base; 2. heat dissipation fins; 21. inserting slots; 3. an auxiliary mechanism; 31. a heat collecting plate; 32. inserting a rod; 33. a metal sheet; 4. a reinforcement mechanism; 41. a first clamping portion; 42. a second clamping portion; 43. a limiting part; 44. an installation part; 45. a first locking screw; 46. and a second locking screw.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts all belong to the protection scope of the present invention.

Referring to fig. 1 to 3, the present invention provides a fin radiator with good turbulent flow effect, which includes a base 1, wherein a plurality of groups of heat dissipation fins 2 are installed on the top of the base 1, and two slots 21 are respectively formed on the tops of the plurality of groups of heat dissipation fins 2.

The auxiliary mechanisms 3 are installed above the multiple groups of heat dissipation fins 2, each auxiliary mechanism 3 includes a heat collection plate 31, an insertion rod 32 and a metal sheet 33, two insertion rods 32 are fixedly connected to the bottom of each heat collection plate 31, multiple groups of metal sheets 33 are fixedly connected to two sides of each heat collection plate 31, the heat collection plates 31 and the heat dissipation fins 2 are made of the same material, the heat collection plates 31 abut against the heat dissipation fins 2, the heat collection plates 31 and the heat dissipation fins 2 are fixed to the insertion grooves 21 through the insertion rods 32 in a clamping manner, the multiple groups of metal sheets 33 are arc-shaped and extend outwards, the auxiliary mechanisms 3 can increase the heat dissipation area of the heat dissipation fins 2 through a splicing and installing manner, and therefore the heat dissipation efficiency of the traditional heat dissipation fins 2 can be improved, and the auxiliary mechanisms 3 are convenient to disassemble and assemble according to actual needs and are easy to use.

The reinforcing mechanism 4 is connected between the base 1 and the heat dissipating fins 2, the reinforcing mechanism 4 comprises a first clamping portion 41, a second clamping portion 42, a limiting portion 43, a mounting portion 44, a first locking screw 45 and a second locking screw 46, the second clamping portion 42 is mounted on one side of the first clamping portion 41, the limiting portions 43 are integrally connected to the tops of the first clamping portion 41 and the second clamping portion 42, the mounting portion 44 is integrally connected to the outer side walls of the first clamping portion 41 and the second clamping portion 42, the first locking screw 45 is in threaded connection between the two limiting portions 43, the second locking screw 46 penetrates through the two mounting portions 44, the bottom of the second locking screw 46 is in threaded connection with the inside of the base 1, the first clamping portion 41 and the second clamping portion 42 are both in triangular structures, and the first clamping portion 41 and the second clamping portion 42 respectively abut against the two sides of the heat dissipating fins 2, two spacing portions 43 support respectively and lean on the both sides department that leans on heat radiation fin 2, two installation departments 44 support respectively and lean on the top at base 1, spacing portion 43 and installation department 44 mutually perpendicular, can increase the connection steadiness between heat radiation fin 2 and the base 1 through reinforcing mechanism 4, can also conveniently pull down heat radiation fin 2 from base 1 simultaneously, be liable to heat radiation fin 2's regular clearance and change spare part, when damage appears in a set of heat radiation fin 2 among them, need not wholly change this fin radiator, greatly reduced use cost.

The working principle is as follows: when the device is used, the bottom of the heat dissipation fin 2 is abutted against the base 1, then the first clamping part 41 and the second clamping part 42 are respectively abutted against the two sides of the heat dissipation fin 2, at the moment, the two limit parts 43 are respectively abutted against the two sides of the heat dissipation fin 2, then the first locking screw 45 is screwed, so that the two limit parts 43 can be respectively fixed at the two sides of the heat dissipation fin 2, then the second locking screw 46 is screwed, at the moment, the two mounting parts 44 can be fixed on the base 1, therefore, the connection stability between the heat dissipation fin 2 and the base 1 can be increased through the reinforcing mechanism 4, meanwhile, the heat dissipation fin 2 can be conveniently dismounted from the base 1, the regular cleaning and the replacement of the heat dissipation fin 2 are easy, when one group of the heat dissipation fins 2 is damaged, the fin radiator does not need to be integrally replaced, the use cost is greatly reduced, then the inserting rod 32 is aligned with the slot 21 to be inserted, can fix heat collection plate 31 on radiator fin 2 this moment, because heat collection plate 31 is the same with radiator fin 2's material, multiunit sheetmetal 33 is the arc form of outside extension, and radiator fin 2 can be through heat-conducting mode with heat transfer to on the heat collection plate 31, then dispel the heat by multiunit sheetmetal 33, so complementary unit 3 can increase radiator fin 2's heat radiating area through the mode of concatenation installation, thereby can promote traditional radiator fin 2's radiating efficiency, and this complementary unit 3 easy dismounting, can carry out the dismouting according to actual need, easily in-service use.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims (6)

1. The utility model provides an effectual fin radiator of turbulent flow, includes base (1), a serial communication port, multiunit heat radiation fins (2) are installed at the top of base (1), two slots (21) have all been seted up at the top of multiunit heat radiation fins (2), and complementary unit (3) are all installed to the top of multiunit heat radiation fins (2), complementary unit (3) are including heat collection board (31), inserted bar (32) and sheetmetal (33), the bottom rigid coupling of heat collection board (31) has two inserted bars (32), and the equal rigid coupling in both sides of heat collection board (31) has multiunit sheetmetal (33), be connected with reinforcing mechanism (4) between base (1) and heat radiation fins (2).

2. A fin radiator with high turbulence effect as claimed in claim 1, wherein the heat collecting plate (31) and the heat dissipating fins (2) are made of the same material, and the heat collecting plate (31) abuts against the heat dissipating fins (2).

3. The finned radiator with good turbulence effect as claimed in claim 1, wherein said heat collecting plate (31) and said heat dissipating fins (2) are fixed by snap-fit with the slots (21) through the inserted rods (32), and the plurality of sets of metal sheets (33) are all arc-shaped extending outward.

4. The fin radiator with good turbulence effect according to claim 1, wherein the reinforcing mechanism (4) comprises a first clamping portion (41), a second clamping portion (42), a limiting portion (43), an installation portion (44), a first locking screw (45) and a second locking screw (46), the second clamping portion (42) is installed on one side of the first clamping portion (41), the top portions of the first clamping portion (41) and the second clamping portion (42) are both integrally connected with the limiting portion (43), the installation portion (44) is uniformly and integrally connected to the outer side wall of the first clamping portion (41) and the outer side wall of the second clamping portion (42), the first locking screw (45) is in threaded connection between the two limiting portions (43), and the second locking screw (46) penetrates through the two installation portions (44) in threaded connection.

5. The finned radiator with good turbulence effect as claimed in claim 4, wherein the bottom of said second locking screw (46) is screwed into the inside of the base (1), the first clamping portion (41) and the second clamping portion (42) are both triangular structures, and the first clamping portion (41) and the second clamping portion (42) are respectively abutted against two sides of the heat dissipating fin (2).

6. The finned heat sink with good turbulent flow effect as claimed in claim 4, wherein two of said limiting portions (43) are respectively abutted against two sides of the heat dissipating fins (2), two of said mounting portions (44) are respectively abutted against the top of the base (1), and the limiting portions (43) and the mounting portions (44) are perpendicular to each other.

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