CN211122342U

CN211122342U - Heat conduction material performance test equipment

Info

Publication number: CN211122342U
Application number: CN201921976165.7U
Authority: CN
Inventors: 袁谷文
Original assignee: Dongguan Winmade Technologies Co ltd
Current assignee: Dongguan Winmade Technologies Co ltd
Priority date: 2019-11-15
Filing date: 2019-11-15
Publication date: 2020-07-28
Anticipated expiration: 2029-11-15

Abstract

The utility model discloses a heat conduction material performance testing device, which comprises a table body, a supporting column, a supporting table and a pressing mechanism, four groups of supporting columns are vertically welded on the upper surface of the table body, a plate made of transparent material is arranged among the four groups of supporting columns, a top plate is horizontally welded between the supporting columns, fixed blocks are symmetrically welded on the bottom end surface of the top plate, a first screw rod is rotatably arranged between the two groups of fixed blocks, a pressing mechanism is arranged on the first screw rod in a threaded manner, the pressing mechanism at least comprises a pressing plate, a telescopic cylinder and a sliding block, the pressing plate is arranged on the bottom end surface of the telescopic cylinder, the telescopic cylinder is vertically arranged and drives the pressing plate to move towards the table body, the clamp plate is elastically connected with the telescopic end of the telescopic cylinder through a spring, extension plates are hinged to two sides of the clamp plate, and clamping grooves are formed in the surfaces, turned over towards the clamp plate, of the extension plates. The heat conduction material performance test equipment is reasonable in structure, good in test effect and capable of being widely popularized.

Description

Heat conduction material performance test equipment

Technical Field

The utility model belongs to heat conduction material test art field, concretely relates to heat conduction material capability test equipment.

Background

The heat conducting material is a novel industrial material, which is designed aiming at the heat conduction requirement of equipment in recent years, and has excellent and reliable performance. They are suitable for various environments and requirements, have appropriate countermeasures against possible heat conduction problems, and provide powerful help for high integration of devices and ultra-small and ultra-thin, and the heat conduction products are increasingly applied to many products, thereby improving the reliability of the products.

At present, some heat conduction materials can be put into use because its operational environment is abominable after producing, need carry out the capability test party, and current heat conduction material capability test device, the test effect is poor, and is functional low, can not satisfy the user demand.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a heat conduction material capability test equipment to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a heat conduction material performance test device comprises a table body, support columns, a support table and a pressing mechanism, wherein four groups of support columns are vertically welded on the upper surface of the table body, plates made of transparent materials are installed among the four groups of support columns, a top plate is horizontally welded among the support columns, fixed blocks are symmetrically welded on the bottom end surface of the top plate, a first lead screw is rotatably arranged between the two groups of fixed blocks, the pressing mechanism is installed on the first lead screw in a threaded mode and at least comprises a pressing plate, a telescopic cylinder and a sliding block, the pressing plate is arranged on the bottom end surface of the telescopic cylinder, the telescopic cylinder is vertically arranged and drives the pressing plate to move towards the table body, the pressing plate is elastically connected with the telescopic end of the telescopic cylinder through a spring, extension plates are hinged to two sides of the pressing plate, clamping grooves are further formed in the surfaces, turned towards the pressing plate, clamping blocks are arranged on, the turnover angle of the extension plate is ninety degrees and is fixedly connected with the pressing plate in a clamping mode, the upper surface of the table body is further convexly provided with a supporting table, two groups of clamping plates are movably arranged on the upper surface of the supporting table and relatively move along the upper surface of the supporting table, a moving block is integrally constructed on the bottom end surface of each clamping plate, penetrates through the upper surface of the supporting table and extends into the placing groove, and the moving block is sleeved outside the second screw rod and is in threaded transmission with the second screw rod.

Preferably, the placing groove is horizontally arranged along the upper surface of the supporting table, the second screw rod is rotatably arranged inside the placing groove, and one end of the second screw rod penetrates through the table wall of the supporting table to be connected with the first motor fixedly installed.

Preferably, the outer wall threads of the second screw rod take the middle of the rod wall as the center, and the two sides of the rod wall are arranged oppositely.

Preferably, the upper surface of the telescopic cylinder is fixedly connected with the bottom end surface of the sliding block, and a threaded hole for the first screw rod to penetrate is longitudinally formed in the sliding block in a penetrating mode.

Preferably, two groups of fixing plates are symmetrically distributed on the upper surface of the moving block, limiting bolts are further mounted on the fixing plates, and threaded grooves connected with the limiting bolts after being turned over are formed in the upper surface of the extending plate.

Preferably, the side of the fixed block is fixedly provided with a second motor connected with the first screw rod.

The utility model discloses a technological effect and advantage: this heat conduction material capability test equipment, can effectively detect out the compressive strength degree of heat conduction material through hold-down mechanism's setting, rely on telescopic cylinder's flexible drive clamp plate to push down repeatedly on the heat conduction material, and the position of rotation regulation clamp plate through first lead screw, the test range is extensive, make the pressure of clamp plate have the resiliency through setting up of spring, effectively reduce the harm that causes the heat conduction material, the setting through two sets of grip blocks can also press from both sides tight antitorque test to the heat conduction material, the test range is extensive, the test area of multiplicable clamp plate through setting up of extension board, it is convenient to adjust, this heat conduction material capability test equipment, and is rational in infrastructure, the test effect is good, can extensively promote.

Drawings

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

fig. 2 is a schematic structural view of the pressing mechanism of the present invention;

fig. 3 is a schematic view of the pressing plate structure of the present invention.

In the figure: the device comprises a moving block 1, a placing groove 2, a supporting table 3, a clamping plate 4, a pressing mechanism 5, a first motor 6, a first screw rod 7, a fixing block 8, a supporting column 9, a table body 10, a pressing plate 11, a telescopic cylinder 12, a spring 13, a threaded hole 14, a sliding block 15, a clamping block 16, a clamping groove 17, a threaded groove 18, a fixing plate 19 and a limiting bolt 20.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying 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 work belong to the protection scope of the present invention.

The utility model provides a heat conduction material performance test device as shown in figures 1-3, which comprises a table body 10, four groups of supporting columns 9, a supporting table 3 and a pressing mechanism 5, wherein four groups of supporting columns 9 are vertically welded on the upper surface of the table body 10, a plate made of transparent material is arranged between the four groups of supporting columns 9, a top plate is horizontally welded between the supporting columns 9, fixed blocks 8 are symmetrically welded on the bottom end surface of the top plate, a first screw rod 7 is rotatably arranged between the two groups of fixed blocks 8, the pressing mechanism 5 is installed on the first screw rod 7 by screw threads, the pressing mechanism 5 at least comprises a pressing plate 11, a telescopic cylinder 12 and a slide block 15, the pressing plate 11 is arranged on the bottom end surface of the telescopic cylinder 12, the telescopic cylinder 12 is vertically arranged to drive the pressing plate 11 to move towards the table body 10, the pressing plate 11 is elastically connected with the telescopic end, the two sides of the pressing plate 11 are also hinged with extension plates, the surface of the extension plates, which faces the pressing plate 11, is also provided with a clamping groove 17, the two side plate walls of the pressure plate 11 are provided with a clamping block 16 matched with a clamping groove 17, the turnover angle of the extension plate is ninety degrees, and is clamped and fixed with a pressure plate 11, a support table 3 is convexly arranged on the upper surface of the table body 10, two groups of clamping plates 4 are movably arranged on the upper surface of the supporting platform 3, the two groups of clamping plates 4 relatively move along the upper surface of the supporting platform 3, the bottom end surface of the clamping plate 4 is also integrally provided with a moving block 1, the moving block 1 penetrates through the upper surface of the supporting platform 3 and extends into the placing groove 2, the moving block 1 is sleeved outside the second screw rod and is in threaded transmission with the second screw rod, the pressure resistance degree of the heat conduction material can be effectively detected through the arrangement of the pressing mechanism 5, and the pressing plate 11 is driven to repeatedly press down on the heat conduction material by means of the stretching cylinder 12.

Specifically, standing groove 2 is established along the upper surface level of brace table 3, and the second lead screw rotates to set up in inside, and the one end of second lead screw is passed the bench wall of brace table 3 and is linked to each other with fixed mounting's first motor 6, and first motor 6 opens the back, drives the second lead screw and rotates in standing groove 2 is inside.

Specifically, the outer wall threads of the second screw rod are arranged in a manner that the middle of the rod wall is used as the center, the two sides of the outer wall threads are arranged oppositely, and the two ends of the outer wall threads on the second screw rod are arranged oppositely, so that the two groups of moving blocks 1 move oppositely.

Specifically, the upper surface of the telescopic cylinder 12 is fixedly connected with the bottom end surface of the sliding block 15, a threaded hole 14 for the first lead screw 7 to pass through is longitudinally formed in the sliding block 15 in a penetrating mode, and the sliding block 15 and the first lead screw 7 are in threaded transmission and drive the pressing plate 11 and the telescopic cylinder 12 to move.

Specifically, two groups of fixing plates 19 are symmetrically distributed on the upper surface of the moving block 1, limiting bolts 20 are further mounted on the fixing plates 19, thread grooves 18 connected with the limiting bolts 20 after being turned over are formed in the upper surface of the extending plate, and the extending plate is fixed by the aid of the limiting bolts 20 connected with the thread grooves 18.

Specifically, the side of the fixed block 8 is fixedly provided with a second motor connected with the first screw rod 7.

Specifically, when the heat conduction material performance testing device is used, firstly, a heat conduction material to be tested is placed above a supporting table 3, then a first motor 6 or a second motor is started according to a test requirement, after the first motor 6 is started, a second screw rod is driven to rotate inside a placing groove 2, as threads on the second screw rod are arranged in a mode that two ends are opposite, two groups of moving blocks 1 move oppositely to drive two groups of clamping plates 4 to approach each other to clamp the heat conduction material, the torsion resistance degree of the heat conduction material is detected, after the test is finished, the two groups of clamping plates 4 move back to the original position, the clamping plates 4 are of cuboid plate structures and are flush with the side wall of the supporting table 3, after the second motor is started, the first screw rod 7 rotates, a sliding block 15 is in threaded transmission with the sliding block and drives a pressing plate 11 to move with a telescopic cylinder 12, and meanwhile, the telescopic cylinder 12, pressure test can be carried out to the different positions homoenergetic of heat conduction material, and through the setting of spring 13, clamp plate 11 can not be because of the too big pressure with the heat conduction material crush, when needs increase pressure area, screw out spacing bolt 20 from screw hole 18 inside, and will extend the board upset to the horizontality, fixture block 16 and draw-in groove 17 joint this moment, clamp plate 11's area of pushing down increases, functional strong, can effectually detect out the withstand voltage of the heat conduction material in a supporting bench 3 top, resistant crowded degree, this heat conduction material capability test equipment, rational in infrastructure, the test effect is good, can extensively promote.

Finally, it should be noted that: 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 modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.

Claims

1. The utility model provides a heat conduction material capability test equipment, includes stage body (10), support column (9), brace table (3) and hold-down mechanism (5), its characterized in that: the vertical welding of the upper surface of the table body (10) has four groups of supporting columns (9), the four groups of supporting columns (9) are provided with a plate made of transparent material, the supporting columns (9) are horizontally welded with a top plate, the bottom end surface of the top plate is symmetrically welded with fixing blocks (8), the two groups of fixing blocks (8) are rotatably provided with first lead screws (7), the first lead screws (7) are provided with pressing mechanisms (5) in a threaded manner, each pressing mechanism (5) at least comprises a pressing plate (11), a telescopic cylinder (12) and a sliding block (15), the pressing plate (11) is arranged on the bottom end surface of the telescopic cylinder (12), the telescopic cylinder (12) is vertically arranged to drive the pressing plate (11) to move towards the table body (10), the pressing plate (11) is elastically connected with the telescopic end of the telescopic cylinder (12) through a spring (13), and extension plates are hinged to two sides of the pressing plate (11, the extension plate is still seted up draw-in groove (17) on the face that overturns towards clamp plate (11), have seted up fixture block (16) with draw-in groove (17) cooperation on the both sides siding of clamp plate (11), extension plate reversible angle is ninety degrees to it is fixed with clamp plate (11) joint, the upper surface of stage body (10) still the protrusion is provided with brace table (3), the upper surface activity of brace table (3) is provided with two sets of grip blocks (4), and is two sets of grip block (4) are along the upper surface relative movement of brace table (3), the bottom surface of grip block (4) still integrative structure has movable block (1), movable block (1) pass the upper surface of brace table (3) and stretch into the inside of standing groove (2), and movable block (1) cover establish the outside of second lead screw and with it screw drive.

2. The heat conduction material performance testing device of claim 1, wherein: the placing groove (2) is horizontally arranged along the upper surface of the supporting table (3), the second screw rod is rotatably arranged inside the placing groove, and one end of the second screw rod penetrates through the table wall of the supporting table (3) to be connected with a first motor (6) fixedly installed.

3. The heat conduction material performance testing device of claim 1, wherein: the outer wall threads of the second screw rod take the middle of the rod wall as the center, and the two sides of the rod wall are arranged oppositely.

4. The heat conduction material performance testing device of claim 1, wherein: the upper surface of the telescopic cylinder (12) is fixedly connected with the bottom end surface of the sliding block (15), and a threaded hole (14) for the first screw rod (7) to penetrate is longitudinally formed in the sliding block (15).

5. The heat conduction material performance testing device of claim 1, wherein: two groups of fixing plates (19) are symmetrically distributed on the upper surface of the moving block (1), limiting bolts (20) are further mounted on the fixing plates (19), and threaded grooves (18) connected with the limiting bolts (20) after being turned over are formed in the upper surface of the extending plate.

6. The heat conduction material performance testing device of claim 1, wherein: and a second motor connected with the first screw rod (7) is fixedly mounted on the side of the fixed block (8).