CN111283715A

CN111283715A - Heat dissipation fin holder

Info

Publication number: CN111283715A
Application number: CN201811492458.8A
Authority: CN
Inventors: 朱宁
Original assignee: Chongqing Penger Machinery Manufacturing Co Ltd
Current assignee: Chongqing Penger Machinery Manufacturing Co Ltd
Priority date: 2018-12-07
Filing date: 2018-12-07
Publication date: 2020-06-16

Abstract

The invention discloses a heat dissipation fin holder which comprises a supporting beam, a fixed seat, a moving seat, a sensor support, an air pipe and guide pressing plates, wherein the left end of the supporting beam is fixedly connected with the fixed seat, the bottom surface of the right end of the supporting beam is connected with the sensor support, the upper end of the sensor support is fixedly connected with the supporting beam through a bolt, the center of the lower end of the sensor support is provided with a sensor, the air pipe is fixedly connected with the moving seat, the moving seat is arranged on the inner side of the fixed seat, the side surface of the fixed seat is provided with a pin which is connected with the moving seat through threads, the moving seat is sleeved with a. The air pipe is used for pumping the air around the guide pressure plate out, pressure difference is formed between the air pipe and the outside, the sliding blocks move relatively, after a certain time delay, the motor is started again, the moving seat rises, and the radiating fins are grabbed away.

Description

Heat dissipation fin holder

Technical Field

The invention belongs to the field of clamps, and particularly relates to a radiating fin clamp.

Background

The cooler is mainly used for cooling hot engine oil discharged by an automobile engine, ensures the reliability of an engine lubricating system and is an essential important part in the automobile. The radiating fin structure size of traditional cooler is little, and the area that the work piece can be directly adsorbed by vacuum chuck is very little, and ordinary vacuum chuck can not accomplish the absorption operation. Production efficiency of the oil extraction cooler needs to be improved in automation degree, the common electromagnetic chuck is small in magnetic force and uneven in magnetic force, when the surface area of a workpiece is large and the workpiece is relatively flat, the workpiece is mostly grabbed by directly adsorbing the workpiece through the vacuum chuck. And because radiating fin's material is iron, can utilize the electromagnetic chuck to snatch, but magnetism has the penetrability, can not guarantee to snatch only a slice radiating fin once.

Disclosure of Invention

The present invention is directed to a heat sink fin holder to solve the above-mentioned problems of the prior art.

In order to achieve the purpose, the technical scheme provided by the invention is as follows:

the utility model provides a heat dissipation fin holder, includes a supporting beam, fixing base, removes seat, sensor support, trachea and direction clamp plate, a supporting beam left end and fixing base fixed connection, a supporting beam right-hand member bottom surface are connected with the sensor support, sensor support upper end is through bolt and a supporting beam fixed connection, and sensor support lower extreme center is equipped with the sensor, the trachea with remove a fixed connection, remove the seat and install the inboard at the fixing base, fixing base side-mounting has the pin, the pin removes the seat in succession through the screw thread, remove the seat and go up the cover and establish the spring, remove a lower part and have two direction clamp plates through screw fixed mounting.

Further, the two guide pressure plates are hollow, rubber films are arranged on the inner walls of the two guide pressure plates, a sliding block is movably arranged at the center of each guide pressure plate, inner hexagonal screws are arranged on the inner sides of the sliding blocks, a reset spring is arranged between the inner hexagonal screws, and a flat pad is arranged between the inner hexagonal screws and the sliding blocks.

Furthermore, the bottom of the sliding block is provided with a clamping jaw.

Furthermore, the fixed seat and the movable seat can slide relatively.

The invention has the beneficial effects that: when the heat dissipation fins are grabbed downwards, the clamping jaws of the sliding blocks contact the heat dissipation fins, the moving seat can continue to move downwards for a certain distance due to inertia in movement, the buffer springs achieve buffering of a lower limit position in the process, the downward movement is stopped after the sensor responds, the air pipe extracts air around the guide pressure plate to form pressure difference with the outside, the sliding blocks move relatively, the motor is started again after a certain time delay, the moving seat rises, and the heat dissipation fins are grabbed away.

Drawings

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

FIG. 2 is a cross-sectional view of portion A-A of the present invention.

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.

As shown in fig. 1 and 2, a heat dissipation fin holder comprises a supporting beam 2, a fixed seat 3, a movable seat 6, a sensor support 9, an air pipe 1 and a guide pressure plate 14, wherein the left end of the supporting beam 2 is fixedly connected with the fixed seat 3, the bottom surface of the right end of the supporting beam 2 is connected with the sensor support 9, the upper end of the sensor support 9 is fixedly connected with the supporting beam 2 through a bolt, a sensor 8 is arranged at the center of the lower end of the sensor support 9, the air pipe 1 is fixedly connected with the movable seat 6, the movable seat 6 is arranged on the inner side of the fixed seat 3, a pin 5 is arranged on the side surface of the fixed seat 3, the pin 5 is connected with the movable seat 6 through threads, the movable seat 6 is sleeved with a spring 4.

As a preferable scheme of the embodiment of the present invention, the two guide pressure plates 14 are hollow, a rubber film 16 is disposed on an inner wall of the guide pressure plates 14, a slider 11 is movably disposed at a central portion of the guide pressure plates 14, an inner hexagon screw 15 is disposed inside the slider 11, a return spring 13 is disposed between the inner hexagon screws 15, and a flat pad 10 is disposed between the inner hexagon screw 15 and the slider 11.

As a preferable scheme of the embodiment of the invention, the bottom of the slide block 11 is provided with a clamping jaw 12.

As a preferable scheme of the embodiment of the invention, the fixed seat 3 and the movable seat 6 can slide relatively.

When the heat dissipation fins are grabbed downwards, the clamping jaws of the sliding blocks contact the heat dissipation fins, the moving seat can continue to move downwards for a certain distance due to inertia in movement, the buffer springs achieve buffering of a lower limit position in the process, the downward movement is stopped after the sensor responds, the air pipe extracts air around the guide pressure plate to form pressure difference with the outside, the sliding blocks move relatively, the motor is started again after a certain time delay, the moving seat rises, and the heat dissipation fins are grabbed away.

Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that various changes in the embodiments and/or modifications of the invention can be made, and equivalents and modifications of some features of the invention can be made without departing from the spirit and scope of the invention.

Claims

1. The utility model provides a heat dissipation fin holder, includes a supporting beam, fixing base, removes seat, sensor support, trachea and direction clamp plate, a supporting beam left end and fixing base fixed connection, a supporting beam right-hand member bottom surface are connected with the sensor support, sensor support upper end is through bolt and a supporting beam fixed connection, and sensor support lower extreme center is equipped with the sensor, the trachea with remove a fixed connection, remove the seat and install the inboard at the fixing base, fixing base side-mounting has the pin, the pin removes the seat in succession through the screw thread, remove the seat and go up the cover and establish the spring, remove a lower part and have two direction clamp plates through screw fixed mounting.

2. A heat sink fin holder in accordance with claim 1, wherein: the two guide pressing plates are hollow, rubber films are arranged on the inner walls of the two guide pressing plates, sliding blocks are movably arranged at the center parts of the guide pressing plates, inner hexagonal screws are arranged on the inner sides of the sliding blocks, return springs are arranged between the inner hexagonal screws, and flat pads are arranged between the inner hexagonal screws and the sliding blocks.

3. A heat sink fin holder in accordance with claim 2, wherein: the bottom of the sliding block is provided with a clamping jaw.

4. A heat sink fin holder in accordance with claim 1, wherein: the fixed seat and the movable seat can slide relatively.