Textile heat insulation performance tester

Abstract

The utility model relates to a textile thermal insulation performance tester, including base, stand column and thermodetector, the stand column is fixedly installed on the top side of the base, the middle part of the top side of the base is provided with a positioning plate, the middle part of the top side of the positioning plate is provided with a circular groove, the thermodetector is fixedly installed at the bottom in the circular groove, and the thermodetector is fixedly installed in the circular groove. An annular groove is formed in the position, located on the outer side of the circular groove, of the top of the positioning plate. The utility model relates to the technical field of thermal performance testing of textiles. When the textile heat insulation performance tester is used, the positioning cover can be driven by the adjusting part to move downwards, so that a rubber ring at the bottom of the positioning cover is attached to a textile sample, and then the rubber ring can be attached to the textile sample through adsorption of a magnetic ring to a metal ring, so that when the textile sample is irradiated by a test light source, the textile sample is subjected to heat insulation performance test; and heat generated by irradiation of the test light source is prevented from being guided into the bottom side from the edge of the textile sample, so that test data of the thermodetector is not influenced.

Description

Technical Field

[0001] The utility model relates to the technical field of textile thermal performance testing, in particular to a textile heat shielding performance tester. Background Art

[0002] With the continuous development of science and technology, the textile industry is also making continuous progress, and the requirements for the heat-shielding performance of textiles are also increasing. The heat-shielding performance of textiles refers to the performance of textiles in shielding light and heat radiation, which is achieved by refracting, reflecting sunlight or shielding thermal radiation. In the hot summer, textiles with good heat-shielding performance can effectively block the heat in the sun and provide a cool wearing experience; in the cold winter, it can reduce heat loss and play a role in keeping warm.

[0003] In the prior art, a textile heat shielding performance tester proposed by publication number CN205749223U includes a movable crossbeam, which has a crossbeam body and a crossbeam rotating screw, and the crossbeam body is movably combined with the crossbeam rotating screw; a replaceable light source, which has a light source body and a light source lamp holder, and the light source body is fixed to the light source lamp holder in a detachable manner, and the light source lamp holder is fixedly combined with the crossbeam body and the light emitting direction of the light source body is vertically downward; a sample fixture, which is located below the replaceable light source, and the sample fixture is used to clamp the textile sample; and a temperature sensor, which is located below the sample fixture, and the temperature sensor is used to sense the temperature of the textile sample. The advantages of the utility model are: simple structure, convenient and practical, and the heat shielding performance of the textile can be intuitively evaluated by measuring the temperature change of the textile.

[0004] When in use, this application can measure the temperature change of the textile to intuitively evaluate the heat-shielding performance of the textile. However, when in use, the sample textile is mainly clamped by two sample clamps, but the sides of the sample are not completely clamped. At this time, when the light source is irradiated, the temperature is easily transferred from the sides of the sample to the bottom of the sample, thereby affecting the data during the sample test. Utility Model Content

[0005] In view of the deficiencies in the prior art, the purpose of the present invention is to provide a textile heat shielding performance tester so as to solve the technical problems mentioned in the above background technology.

[0006] The above technical objectives of the utility model are achieved through the following technical solutions:

[0007] A textile heat shielding performance tester comprises a base, a column and a thermometer, wherein the column is fixedly mounted on the top side of the base, a positioning plate is mounted in the middle of the top side of the base, a circular groove is formed in the middle of the top side of the positioning plate, the thermometer is fixedly mounted on the bottom of the circular groove, an annular groove is formed on the top of the positioning plate located outside the circular groove, a magnetic ring is fixedly connected in the annular groove, a positioning cover is mounted above the positioning plate via an adjusting member, a rubber ring is fixedly connected to the bottom end of the positioning cover, a metal ring is fixedly mounted in the rubber ring, and a test light source is mounted on the top side of the positioning cover via a supporting member.

[0008] In a preferred example, the utility model can be further configured as follows: the adjusting member includes two clamps, the two clamps are fixedly mounted on the ends of the column, a driving gear is rotatably connected between the two clamps, a tooth plate meshing with the driving gear is slidably connected between the two clamps on one side close to the column, and the bottom end of the tooth plate is fixedly connected to the positioning cover.

[0009] In a preferred example, the utility model can be further configured as follows: one of the sides of the clamping plates is rotatably connected to a support shaft, the end of the support shaft passes through the clamping plate and is fixedly connected to the driving gear, a shift plate is fixedly connected to the support shaft, and the upper and lower sides of the end of the column are provided with slots matching the shift plate.

[0010] In a preferred example, the utility model can be further configured as follows: the support member includes a cavity tube, the cavity tube is arranged on the top side of the column, the bottom end of the cavity tube passes through the column and extends into the positioning cover, and the cavity tube is fixedly connected to the column, and the cavity tube is slidably connected to the positioning cover.

[0011] In a preferred example, the utility model can be further configured as follows: a driving motor is fixedly mounted on the top side of the cavity tube, a threaded shaft is connected to the output end of the driving motor, and an end of the threaded shaft extends into the cavity tube.

[0012] In a preferred example, the utility model can be further configured as follows: a threaded tube is slidably connected in the cavity tube, the threaded tube is threadedly connected to the threaded shaft, and the test light source is fixedly connected to the bottom end of the threaded tube.

[0013] In summary, the present invention includes at least one of the following beneficial technical effects:

[0014] 1. This textile heat shielding performance tester can drive the positioning cover to move downward through the adjusting piece when in use, so that the rubber ring at the bottom of the positioning cover fits the textile sample, and then the magnetic ring adsorbs the metal ring, so that the rubber ring fits the textile sample, thereby preventing the heat generated by the test light source from being introduced from the edge of the textile sample to the bottom side when the textile sample is irradiated by the test light source, thereby affecting the test data of the thermometer;

[0015] 2. In the textile heat shielding performance tester, when the positioning cover is moved downward, the end of the dial plate is toggled to make the dial rod rotate counterclockwise around the support, and the dial plate will drive the support shaft and the driving gear to rotate counterclockwise. When the driving gear rotates counterclockwise, it will drive the tooth plate to move downward. When the tooth plate moves downward, it will drive the positioning cover fixedly connected to the bottom end of the tooth plate to move downward. When it is rotated to the card slot on the top side of the column end for card connection, the positioning cover fits the textile sample on the positioning plate, and the magnetic ring will absorb the metal ring, thereby achieving the effect of positioning the textile sample;

[0016] 3. In this textile heat shielding performance tester, when adjusting the height of the test light source, the driving motor is started, and the rotation of the threaded shaft will drive the movement of the threaded tube. When the threaded tube moves, it will drive the test light source fixedly connected thereto to move, thereby achieving the effect of adjusting the height of the test light source, and then being able to adjust the light intensity of the textile sample; wherein the cavity tube and the positioning cover are slidably connected, so that the adjusting member slides when adjusting the positioning cover, so that the supporting member and the adjusting member are independent of each other, avoiding mutual influence when the two are driven. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] In order to more clearly illustrate the technical solutions of the embodiments of the utility model, the drawings required for describing the embodiments are briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work.

[0018] Figure 1 The utility model is a schematic diagram of the overall structure of a textile heat shielding performance tester.

[0019] Figure 2 The utility model is a schematic diagram of the structure of a positioning plate of a textile heat shielding performance tester.

[0020] Figure 3 The utility model is a schematic diagram of the structure of the adjusting part of the textile heat shielding performance tester.

[0021] Figure 4The utility model is a schematic diagram of the structure of the support part of a textile heat shielding performance tester.

[0022] Figure 5 The utility model is a schematic diagram of the cross-sectional structure of a rubber ring of a textile heat shielding performance tester.

[0023] In the figure, 1, base; 2, column; 3, thermometer; 4, positioning plate; 5, circular groove; 6, annular groove; 7, magnetic ring; 8, positioning cover; 9, rubber ring; 10, metal ring; 11, test light source; 12, adjustment member; 13, support member; 14, clamping plate; 15, driving gear; 16, tooth plate; 17, supporting shaft; 18, dial plate; 19, slot; 20, cavity tube; 21, driving motor; 22, threaded shaft; 23, threaded tube. DETAILED DESCRIPTION

[0024] The utility model is further described in detail below in conjunction with the accompanying drawings.

[0025] Example:

[0026] Reference Figure 1-Figure 5 The utility model discloses a textile heat shielding performance tester, comprising a base 1, a column 2 and a thermometer 3, the column 2 is fixedly installed on the top side of the base 1, a positioning plate 4 is installed in the middle of the top side of the base 1, a circular groove 5 is opened in the middle of the top side of the positioning plate 4, the thermometer 3 is fixedly installed in the bottom of the circular groove 5, the top of the positioning plate 4 is located on the outside of the circular groove 5 and an annular groove 6 is opened, a magnetic ring 7 is fixedly connected in the annular groove 6, a positioning cover 8 is installed above the positioning plate 4 through an adjusting member 12, a rubber ring 9 is fixedly connected to the bottom end of the positioning cover 8, a metal ring 10 is fixedly installed in the rubber ring 9, and a test light source 11 is installed on the top side of the positioning cover 8 through a supporting member 13.

[0027] In this embodiment, when testing the textile sample, the textile sample is placed on the top side of the positioning plate 4 and the circular groove 5 is completely covered, and then the positioning cover 8 is driven to move downward by the adjusting member 12, and then the rubber ring 9 is pressed against the textile sample, and then the magnetic ring 7 will absorb the metal ring 10, so that the rubber ring 9 can firmly press the textile sample, wherein the metal ring 10 can be made of iron material, which is convenient for the adsorption of the magnetic ring 7, and an insulation layer is installed on the inner wall of the positioning cover 8 provided in addition, and the insulation layer is made of asbestos or rock wool to reduce the direct heat conduction of the positioning cover 8, and then the appropriate height is calibrated by the provided support member 13, and then the test light source 11 is turned on for irradiation, and finally the heat shielding performance of the textile sample can be obtained by observing the thermometer 3, so that when the textile sample is subjected to the shielding test, the edge position of the test part can be covered to prevent the temperature of the test light source 11 from conducting heat from the edge of the textile sample to the thermometer 3, thereby resulting in a decrease in the accuracy of the test data.

[0028] In a further preferred embodiment of the present invention, Figure 1-3 As shown, the adjusting member 12 includes two clamping plates 14, and the two clamping plates 14 are fixedly mounted on the ends of the column 2, and a driving gear 15 is rotatably connected between the two clamping plates 14, and a toothed plate 16 meshing with the driving gear 15 is slidably connected between the two clamping plates 14 on one side close to the column 2, and the bottom end of the toothed plate 16 is fixedly connected to the positioning cover 8, and a support shaft 17 is rotatably connected to the side of one of the clamping plates 14, and the end of the support shaft 17 passes through the clamping plates 14 and is fixedly connected to the driving gear 15, and a dial plate 18 is fixedly connected to the support shaft 17, and slots 19 matching the dial plate 18 are provided on the upper and lower sides of the end of the column 2.

[0029] In this embodiment, when the positioning cover 8 is moved downward, the end of the shift plate 18 is moved to make the shift rod rotate counterclockwise around the support, and the shift plate 18 will drive the support shaft 17 and the driving gear 15 to rotate counterclockwise. When the driving gear 15 rotates counterclockwise, it will drive the tooth plate 16 to move downward. When the tooth plate 16 moves downward, it will drive the positioning cover 8 fixedly connected to the bottom end of the tooth plate 16 to move downward. When it is rotated to the slot 19 on the top side of the end of the column 2 for engagement, the positioning cover 8 fits the textile sample on the positioning plate 4, and the magnetic ring 7 will absorb the metal ring 10, thereby achieving the effect of positioning the textile sample.

[0030] In a further preferred embodiment of the present invention, Figure 1-5 As shown, the support member 13 includes a cavity tube 20, and the cavity tube 20 is arranged on the top side of the column 2. The bottom end of the cavity tube 20 passes through the column 2 and extends into the positioning cover 8, and the cavity tube 20 is fixedly connected to the column 2, and the cavity tube 20 is slidably connected to the positioning cover 8. A driving motor 21 is fixedly installed on the top side of the cavity tube 20, and a threaded shaft 22 is connected to the output end of the driving motor 21. The end of the threaded shaft 22 extends into the cavity tube 20, and a threaded tube 23 is slidably connected in the cavity tube 20, and the threaded tube 23 is threadedly connected to the threaded shaft 22, and the test light source 11 is fixedly connected to the bottom end of the threaded tube 23.

[0031] In this embodiment, when adjusting the height of the test light source 11, the driving motor 21 is started and driven, and the rotation of the threaded shaft 22 will drive the movement of the threaded tube 23. When the threaded tube 23 moves, it will drive the test light source 11 fixedly connected thereto to move, thereby achieving the effect of adjusting the height of the test light source 11, and then being able to adjust the light intensity of the textile sample; wherein the cavity tube 20 is provided and the positioning cover 8 is provided for the convenience of sliding when the adjusting member 12 adjusts the positioning cover 8, so that the support member 13 and the adjusting member 12 are independent of each other, and avoid mutual influence when the two are driven.

[0032] The embodiments of this specific implementation method are all preferred embodiments of the utility model, and are not intended to limit the protection scope of the utility model. Therefore, all equivalent changes made based on the structure, shape, and principle of the utility model should be included in the protection scope of the utility model.

Claims

1. A textile heat shielding performance tester, comprising a base (1), a column (2) and a thermometer (3), wherein the column (2) is fixedly mounted on the top side of the base (1), and characterized in that: A positioning plate (4) is installed in the middle of the top side of the base (1), a circular groove (5) is provided in the middle of the top side of the positioning plate (4), the thermometer (3) is fixedly installed in the bottom of the circular groove (5), the top of the positioning plate (4) is located outside the circular groove (5) and an annular groove (6) is provided, a magnetic ring (7) is fixedly connected in the annular groove (6), a positioning cover (8) is installed above the positioning plate (4) through an adjusting member (12), a rubber ring (9) is fixedly connected at the bottom end of the positioning cover (8), a metal ring (10) is fixedly installed in the rubber ring (9), and a test light source (11) is installed on the top side of the positioning cover (8) through a supporting member (13).

2. A textile heat shielding performance tester according to claim 1, characterized in that: The adjusting member (12) comprises two clamping plates (14), the two clamping plates (14) are fixedly mounted on the ends of the column (2), a driving gear (15) is rotatably connected between the two clamping plates (14), a toothed plate (16) meshing with the driving gear (15) is slidably connected between the two clamping plates (14) on one side close to the column (2), and the bottom end of the toothed plate (16) is fixedly connected to the positioning cover (8).

3. A textile heat shielding performance tester according to claim 2, characterized in that: A support shaft (17) is rotatably connected to the side of one of the clamping plates (14), the end of the support shaft (17) passes through the clamping plate (14) and is fixedly connected to the driving gear (15), a shift plate (18) is fixedly connected to the support shaft (17), and slots (19) matching the shift plate (18) are provided on both upper and lower sides of the end of the column (2).

4. A textile heat shielding performance tester according to claim 3, characterized in that: The support member (13) includes a lumen (20), wherein the lumen (20) is arranged on the top side of the column (2), and the bottom end of the lumen (20) passes through the column (2) and extends into the positioning cover (8), and the lumen (20) is fixedly connected to the column (2), and the lumen (20) is slidably connected to the positioning cover (8).

5. A textile heat shielding performance tester according to claim 4, characterized in that: A driving motor (21) is fixedly mounted on the top side of the lumen (20); an output end of the driving motor (21) is connected to a threaded shaft (22); an end of the threaded shaft (22) extends into the lumen (20).

6. A textile heat shielding performance tester according to claim 5, characterized in that: A threaded tube (23) is slidably connected inside the cavity tube (20), the threaded tube (23) is threadedly connected to the threaded shaft (22), and the test light source (11) is fixedly connected to the bottom end of the threaded tube (23).

Images