CN-224231674-U - Ceramic silicon foam heat insulation testing device

CN224231674UCN 224231674 UCN224231674 UCN 224231674UCN-224231674-U

Abstract

The utility model relates to the technical field of heat insulation testing devices, in particular to a ceramic silicon foam heat insulation testing device, which further comprises a heating device and a temperature detection device, wherein the heating device is provided with a heating end for heating ceramic silicon foam, the temperature detection device is provided with a first detection end and a second detection end, the heat insulation testing device further comprises a pressing mechanism, the pressing mechanism comprises a pressing block, the heating end of the heating device is arranged on the upper surface of a testing platform, the pressing block is positioned above the heating end of the heating device and is oppositely arranged, a space between the pressing block and the heating end of the heating device is used for pressing the tested ceramic silicon foam, and when the heat insulation testing device is used, the driving mechanism is used for controlling the pressing block to be close to or far away from the heating end of the heating device, so that the ceramic silicon foam is pressed or loosened between the pressing block and the heating end of the heating device, the heat insulation performance of the ceramic silicon foam can be rapidly tested, the testing efficiency is improved, meanwhile, the structure of the testing device is simple, and the testing cost is also reduced.

Inventors

SONG XIAOYUN
LIU SHUIGUO
WEI BINBIN
ZHANG QI
SONG TAO

Assignees

常州宏巨电子科技有限公司

Dates

Publication Date: 20260512
Application Date: 20250326

Claims (6)

1. The device for testing the heat insulation of the ceramic silicon foam comprises a testing platform and is characterized by also comprising a heating device and a temperature detection device, wherein the heating device is provided with a heating end for heating the ceramic silicon foam, and the temperature detection device is provided with a first detection end and a second detection end; The device comprises a heating device, a heating end of the heating device is arranged on the upper surface of the heating device, a pressing block is arranged above the heating end of the heating device and is arranged oppositely, a space between the pressing block and the heating end of the heating device is used for pressing ceramic silicon foam to be tested, a first detection end is arranged on one side of the ceramic silicon foam, which is located on the heating end of the heating device, a second detection end is arranged on one side of the ceramic silicon foam, which is located on the pressing block, and a driving mechanism used for controlling the pressing block to be close to or far away from the heating end of the heating device is arranged on the testing platform; a pressure sensor is arranged between the compaction block and the driving mechanism; The test platform is provided with a displacement sensor, and the displacement sensor is used for controlling the displacement range of the driving mechanism and controlling the pressure of the compaction block on the tested ceramic silicon foam.
2. The device for testing heat insulation of ceramic silicon foam according to claim 1, wherein an outer frame is fixed on the upper surface of the testing platform, the compression block is slidably mounted on the outer frame, the driving mechanism is mounted on the outer frame, and the driving mechanism is located above the compression block.
3. The device for testing heat insulation of ceramic silicon foam according to claim 2, wherein the compression block is fixedly connected with a guide shaft, the guide shaft is arranged along the height direction of the testing platform, the outer frame is fixedly connected with a guide sleeve, the guide sleeve is matched with the guide shaft, and the guide sleeve is sleeved on the guide shaft.
4. The device for testing heat insulation of ceramic silicon foam according to claim 3, wherein the driving mechanism comprises a worm lifting mechanism fixed on the outer frame, and the lifting end of the worm lifting mechanism is rotatably provided with one end of the guide shaft far away from the compression block.
5. The device for testing heat insulation of ceramic silicon foam according to claim 1, wherein the compaction block is made of aluminum.
6. The device for testing heat insulation of ceramic silicon foam according to claim 1, wherein the first detection end and the second detection end are respectively provided with two.

Description

Ceramic silicon foam heat insulation testing device Technical Field The utility model relates to the technical field of heat insulation testing devices, in particular to a ceramic silicon foam heat insulation testing device. Background The ceramic silicon foam is a high-performance composite material combining ceramic fiber and silica gel characteristics, and generally has the characteristics of high temperature resistance, heat insulation, fire resistance, flexibility, sealing and the like. It is mainly used in the fields of industry, automobiles, aerospace, electronic appliances and fire-fighting for buildings. When the ceramic silicon foam is produced, the ceramic silicon foam needs to be subjected to heat insulation test, is mainly sent to a detection mechanism for detection at present, and the period of the detection test generally needs about 7 working days, so that the test efficiency is low and the test cost is high. Disclosure of utility model The utility model aims to solve the technical problems that the conventional detection mechanism mainly sends the detection result to the detection mechanism for detection, the period of the inspection test generally needs about 7 working days, the test efficiency is low and the test cost is high, and provides a ceramic silicon foam heat insulation test device. The technical scheme adopted by the utility model for solving the technical problems is that the ceramic silicon foam heat insulation testing device comprises a testing platform, a heating device and a temperature detection device, wherein the heating device is provided with a heating end for heating the ceramic silicon foam, and the temperature detection device is provided with a first detection end and a second detection end; Still include hold-down mechanism, hold-down mechanism includes the compact heap, heating device's heating end is placed in test platform's upper surface, the compact heap is located heating device's heating end top and sets up relatively, the space is used for compressing tightly the ceramic silicon bubble cotton that is tested between compact heap and heating device's the heating end, first detection end sets up in the one side that ceramic silicon bubble cotton is located heating device's heating end, the second detection end sets up in the one side that ceramic silicon bubble cotton is located the compact heap, be provided with the actuating mechanism that is used for controlling the compact heap to be close to or keep away from heating device's heating end on the test platform. Compared with the prior art, the scheme has the advantages that the driving mechanism is used for controlling the compressing block to be close to or far away from the heating end of the heating device, the ceramic silicon foam is compressed or loosened between the compressing block and the heating end of the heating device, the thermal insulation performance of the ceramic silicon foam can be rapidly tested, the testing efficiency is improved, meanwhile, the testing device is simple in structure, and the testing cost is also reduced. In order to facilitate the driving mechanism to control the displacement of the compression block, preferably, in some embodiments, an outer frame is fixed on the upper surface of the test platform, the compression block is slidably mounted on the outer frame, the driving mechanism is mounted on the outer frame, and the driving mechanism is located above the compression block. In order to realize that the compression block slides on the outer frame, preferably some embodiments, fixedly connected with guiding axle on the compression block, the guiding axle sets up along test platform direction of height, fixedly connected with uide bushing on the outer frame, uide bushing and guiding axle assorted, the uide bushing cover is established on the guiding axle. In order to realize the driving mechanism, preferred embodiments of the driving mechanism comprise a worm lifting mechanism fixed on the outer frame, wherein the lifting end of the worm lifting mechanism is used for rotatably mounting one end of the guide shaft far away from the compression block. In order to facilitate understanding of the compaction force on the ceramic silicon foam, some embodiments are preferred, wherein a pressure sensor is arranged between the compaction block and the driving mechanism. In order to facilitate control of the pressing force on the ceramic silicon foam, the test platform is preferably provided with a displacement sensor, and the displacement sensor is used for controlling the displacement range of the driving mechanism and controlling the pressing block to control the pressing force of the tested ceramic silicon foam. Preferably, in some embodiments, the material of the compaction block is aluminum. Preferably, in some embodiments, the first detecting end and the second detecting end are both provided with two. The ceramic silicon foam heat insulation testing device has the benefici