CN216327555U

CN216327555U - Radiating fin fixing device

Info

Publication number: CN216327555U
Application number: CN202122037034.6U
Authority: CN
Inventors: 姜纪波; 陈绪鲸; 丁绪赞
Original assignee: Kunshan Liruixing Electronic Technology Co ltd
Current assignee: Kunshan Liruixing Electronic Technology Co ltd
Priority date: 2021-08-27
Filing date: 2021-08-27
Publication date: 2022-04-19
Anticipated expiration: 2031-08-27

Abstract

The utility model discloses a radiating fin fixing device which comprises a base, wherein a workbench is arranged at the upper end of the base in parallel, a fixing plate for placing a radiating fin is fixedly arranged above the workbench, a plurality of fixing grooves are formed in the upper part of the fixing plate, cushion blocks are arranged in the fixing grooves, the upper surface of the radiating fin is higher than the upper surface of the fixing plate, a plurality of pairs of cylinders are fixedly arranged at the upper end of the base, each pair of cylinders are symmetrically arranged on the left side and the right side of the fixing plate, compression rods are fixedly connected between piston rods of each pair of cylinders, and the compression rods are arranged above the radiating fin in parallel. The utility model can fix a plurality of radiating fins simultaneously, can process the radiating fins on the fixing plate in sequence, and realizes quick feeding and discharging by replacing different fixing plates, thereby greatly improving the working efficiency; the utility model has the advantages of simple operation and convenient assembly and disassembly by installing the radiating fins and the fixing plate, and reduces the labor intensity of workers.

Description

Radiating fin fixing device

Technical Field

The utility model relates to the technical field of heat dissipation fin fixing, in particular to a heat dissipation fin fixing device.

Background

With the technical development of electronic devices, the integration level of the electronic devices is higher and higher, so that the heat generated by the integrated electronic devices is increased, and in order to ensure that the integrated electronic devices are at the optimal temperature during operation, heat dissipation is usually performed by using a heat sink to avoid the situation that the temperature of the electronic devices is too high. Generally, a layer of heat-conducting silicone grease is coated on the contact surface of an electronic component and a heat sink when the heat sink is in use, so that heat emitted by the component is more effectively conducted to the heat sink and then dissipated to the ambient air through the heat sink.

The fin is after processing is accomplished, need to polish the polishing to the contact surface with electronic component, and among the prior art, the fin uses traditional anchor clamps to fix the fin through the manual work, but traditional anchor clamps can only fix a single fin at every turn, and the machining efficiency of single processing is slower, needs the straight dismouting to the fin simultaneously, and workman intensity of labour is big.

SUMMERY OF THE UTILITY MODEL

The present invention is directed to a heat sink fixing device to solve the above problems.

In order to achieve the purpose, the utility model provides the following technical scheme:

the utility model provides a fin fixing device, its includes the base, the upper end parallel arrangement of base has the workstation, the base with fixed mounting has two supporting shoes between the workstation, the supporting shoe symmetry sets up both ends about the workstation, the top fixed mounting of workstation has the fixed plate that is used for placing the fin, a plurality of fixed slot has been seted up to the top of fixed plate, be provided with the cushion in the fixed slot, the upper surface of fin is higher than the upper surface of fixed plate, the upper end of base still fixed mounting have a plurality of to the cylinder, it is every right the cylinder symmetry sets up in the left and right sides of fixed plate, every right fixedly connected with depression bar between the piston rod of cylinder, depression bar parallel arrangement is in the top of fin.

Preferably, the top fixed mounting of workstation has a plurality of reference columns, the reference column sets up both ends and front end about the workstation, and the distance between the reference column inner wall at both ends about equals with the length of fixed plate.

Preferably, the left side or the right side of the fixing groove is further provided with a feeding portion, and the feeding portion is a groove which is obliquely arranged.

Preferably, the fixed slots are arranged in a rectangular array, five fixed slots are arranged along the length direction of the fixed plate, three fixed slots are arranged along the width direction of the fixed plate, and three pairs of cylinders are fixedly mounted at the upper end of the base.

Preferably, the length of the fixing groove is equal to the length of the heat sink.

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

1. according to the utility model, a plurality of radiating fins are placed in the fixing grooves of the fixing plate, the piston rods of the cylinders shrink to drive the pressure rods to move downwards, the radiating fins are clamped and fixed by matching with the cushion blocks, each pressure rod can simultaneously press and fix the radiating fins on the fixing plate in the length direction, and a plurality of pairs of cylinders are arranged to fix a plurality of groups of radiating fins.

2. According to the utility model, the length of the fixing groove is equal to that of the radiating fins, so that the radiating fins can be conveniently placed into the fixing groove from the feeding part and erected on the cushion block, the fixing plate is placed on the workbench and clamped between the positioning columns after the radiating fins are sequentially placed, the positioning is completed, the fixing plate is fixed on the workbench through the bolts, and then the radiating fins are fixed through the pressing rod.

Drawings

FIG. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic view of the present invention without a fixing plate;

FIG. 3 is a schematic side view of the present invention without a fixing plate;

FIG. 4 is a schematic structural diagram of an operating state of the present invention;

FIG. 5 is a schematic view of the working structure of the fixing plate of the present invention;

fig. 6 is a schematic view of the structure of the fixing plate and the heat sink of the present invention.

In the figure: the device comprises a base 1, a supporting block 2, a workbench 3, a fixing plate 4, a fixing groove 41, a cushion block 42, a feeding part 43, a positioning column 5, a cylinder 6, a pressure rod 7 and a radiating fin 8.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-6, the present invention provides a technical solution:

the utility model provides a radiating fin fixing device, the on-line screen storage device comprises a base 1, base 1's upper end parallel arrangement has workstation 3, fixed mounting has two supporting shoes 2 between base 1 and the workstation 3, both ends about workstation 3 are set up to supporting shoe 2 symmetry, the top fixed mounting of workstation 3 has fixed plate 4 that is used for placing fin 8, a plurality of fixed slot 41 has been seted up to fixed plate 4's top, be provided with cushion 42 in the fixed slot 41, fin 8's upper surface is higher than fixed plate 4's upper surface, base 1's upper end is still fixed mounting has a plurality of pairs of cylinder 6, every right side at fixed plate 4 is set up to 6 symmetries of cylinder, every fixedly connected with depression bar 7 between the piston rod of every pair of cylinder 6, depression bar 7 parallel arrangement is in fin 8's top.

A plurality of positioning columns 5 are fixedly mounted above the workbench 3, the positioning columns 5 are arranged at the left end, the right end and the front end of the workbench 3, and the distance between the inner walls of the positioning columns 5 at the left end and the right end is equal to the length of the fixing plate 4.

As shown in fig. 4-6, the fixing grooves 41 are distributed in a rectangular array, five fixing grooves are arranged along the length direction of the fixing plate 4, three fixing grooves are arranged along the width direction of the fixing plate 4, three pairs of cylinders 6 are fixedly mounted on the upper end of the base 1, and the length of the fixing grooves 41 is equal to that of the radiating fins 8. The right side of fixed slot 41 still is provided with material loading portion 43, and material loading portion 43 is the recess that the slope set up, for placing fin 8 provides direction and positioning action, is convenient for place. The number of pairs of the air cylinders 6 is equal to the number of fixing grooves 41 provided in the width direction of the fixing plate 4.

The working principle of the utility model is as follows:

the length of the fixing groove 41 is equal to the length of the heat dissipation plate 8, so that the heat dissipation plate 8 can be conveniently placed into the fixing groove 41 from the loading part 43, and erect on cushion 42, after putting the air-cooling fin 8 in order, put the fixed plate 4 on the work station 3 and block between the locating columns 5, finish the location, and then fix the fixed plate 4 on the work station 3 through the bolt, the piston rod of the air cylinder 6 contracts and drives the compression bar 7 to move down, cooperate with cushion 42 to clamp and fix the air-cooling fin 8, each compression bar 7 can press and fix the air-cooling fin 8 on the length direction of the fixed plate 4 at the same time, set up the air cylinder 6 and can fix the multi-unit air-cooling fin 8, the utility model can fix a plurality of air-cooling fins 8 at the same time, can process the air-cooling fin 8 on the fixed plate 4 in order, quick feeding and discharging are realized by replacing different fixing plates 4, the labor intensity of workers is reduced, and the working efficiency is greatly improved.

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 utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A heat sink fixing device, it includes base (1), its characterized in that:

the upper end of the base (1) is parallelly provided with a workbench (3), two supporting blocks (2) are fixedly installed between the base (1) and the workbench (3), the supporting blocks (2) are symmetrically arranged at the left end and the right end of the workbench (3), a fixed plate (4) used for placing cooling fins (8) is fixedly installed above the workbench (3), a plurality of fixed grooves (41) are formed above the fixed plate (4), cushion blocks (42) are arranged in the fixed grooves (41), the upper surface of each cooling fin (8) is higher than the upper surface of the fixed plate (4), a plurality of pairs of cylinders (6) are fixedly installed at the upper end of the base (1), each pair of cylinders (6) are symmetrically arranged at the left side and the right side of the fixed plate (4), and each pair of compression rods (7) are fixedly connected between piston rods of the cylinders (6), the compression bar (7) is arranged above the radiating fin (8) in parallel.

2. A heat sink mounting apparatus according to claim 1, wherein: the top fixed mounting of workstation (3) has a plurality of reference columns (5), reference column (5) set up both ends and front end about workstation (3), and the distance between reference column (5) inner wall at both ends about equals with the length of fixed plate (4).

3. A heat sink mounting apparatus according to claim 2, wherein: the left side or the right side of the fixing groove (41) is further provided with a feeding portion (43), and the feeding portion (43) is a groove which is obliquely arranged.

4. A heat sink fixing device according to any one of claims 1 to 3, wherein: the fixed slots (41) are distributed in a rectangular array mode, five fixed slots are arranged in the length direction of the fixed plate (4), three fixed slots are arranged in the width direction of the fixed plate (4), and three pairs of air cylinders (6) are fixedly mounted at the upper end of the base (1).

5. The heat sink fixing device according to claim 4, wherein: the length of the fixing groove (41) is equal to that of the radiating fin (8).