CN218956461U - Film material coefficient of heat conductivity check out test set - Google Patents
Film material coefficient of heat conductivity check out test set Download PDFInfo
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- CN218956461U CN218956461U CN202223044105.6U CN202223044105U CN218956461U CN 218956461 U CN218956461 U CN 218956461U CN 202223044105 U CN202223044105 U CN 202223044105U CN 218956461 U CN218956461 U CN 218956461U
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Abstract
The utility model discloses a film material heat conductivity detection device, which comprises a machine body and a control panel, wherein the machine body comprises a detection cabinet and an electric cabinet, a completely sealed detection cabin is arranged in the detection cabinet, supporting mechanisms are symmetrically arranged at the left end and the right end of the bottom wall of the detection cabin, a connecting plate is arranged on the supporting mechanisms, an adjusting mechanism for changing the position of a heat source is arranged at the top of the connecting plate, the adjusting mechanism is in transmission connection with a laser lamp holder, an installation seat is arranged in the middle of the bottom wall of the detection cabin, an infrared camera is arranged on the installation seat, and a positioning plate is fixedly arranged at the rear side of the inner wall of the detection cabin.
Description
Technical Field
The utility model relates to the technical field of heat conduction detection, in particular to a thin film material heat conduction coefficient detection device.
Background
The heat conductivity coefficient refers to a material with a thickness of 1m under the condition of stable heat transfer, the temperature difference of the two side surfaces is 1℃ (K), and the heat transferred through the area of 1 square meter is expressed in W/m DEG C in a certain time.
The thermal conductivity is only for heat transfer forms where thermal conduction exists, and when other forms of heat transfer forms exist, such as multiple forms of heat transfer such as radiation, convection, and mass transfer, the composite heat transfer relationship is commonly referred to as apparent thermal conductivity, dominant thermal conductivity, or effective thermal conductivity.
Existing thermal conductivity detection devices have some inconveniences in application to thin film materials, such as: the film material is easy to have folds in a horizontally-placed and opened state due to the material reasons, is relatively inconvenient to fix and avoid the folds, and can greatly influence the actual heat conductivity coefficient detection result.
In view of the foregoing, there is a need for a device for detecting thermal conductivity of a thin film material to solve the drawbacks of the prior art.
Disclosure of Invention
Aiming at the defects of the prior art, the utility model provides a film material heat conductivity coefficient detection device, which aims to solve the problems that the conventional heat conductivity coefficient detection device is relatively inconvenient for fixing the film material and avoiding folds, and the detection result is easy to influence.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a film material coefficient of heat conductivity check out test set, includes organism, control panel, the organism is including detecting cabinet and regulator cubicle, the inside detection storehouse that is equipped with of detecting cabinet, both ends symmetry is equipped with supporting mechanism about the detection storehouse diapire, install the connecting plate on the supporting mechanism, the top of connecting plate is equipped with the adjustment mechanism who is used for changing the heat source position, adjustment mechanism transmission is connected with the laser lamp holder, the diapire middle part of detecting the storehouse is equipped with the mount pad, install infrared camera on the mount pad, it is fixed to be equipped with the locating plate to detect storehouse inner wall rear side, install film material's centre gripping positioning mechanism on the locating plate. The position of the heat source is conveniently changed through the adjusting mechanism, and then the film material to be detected is subjected to targeted detection and contrast analysis at different positions, and the film material is conveniently fixed through the clamping and positioning mechanism, so that the problem that the film material is wrinkled and the like is prevented from influencing the detection result.
Preferably, the adjusting mechanism comprises a driving device, a screw rod, a sliding sleeve, a support and a sliding rail, wherein the transmission end of the driving device is connected with the screw rod through a coupling, one end of the screw rod, which is far away from the driving device, is rotationally connected with the support, the support is fixedly connected with a connecting plate arranged at the bottom, and the laser lamp cap is movably connected with the screw rod and the sliding rail through the sliding sleeve.
Preferably, the clamping and positioning mechanism comprises a first film roller, a second film roller, a telescopic rod and clamping plates, wherein the first film roller and the second film roller are symmetrically arranged on the left side and the right side of the front outer wall of the positioning plate, the telescopic rods are respectively arranged at the front end and the rear end of the first film roller and the rear end of the second film roller in a pair, and the clamping plates are connected to the movable ends of the telescopic rod.
Preferably, the rear end of the first film roll is connected with a fixedly installed motor through a rotating shaft in a transmission manner.
Preferably, the clamping plates are provided with two clamping plates and are correspondingly arranged on the first film roller and the second film roller through telescopic rods respectively, and the clamping plates are arc-shaped plates which are attached to the peripheral side outer walls of the first film roller and the second film roller.
Preferably, the clamping and positioning mechanism is arranged in the middle of the detection bin, which is close to the laser lamp cap and the infrared camera.
Preferably, the supporting mechanism is a fixed rod or a lifting rod.
The utility model has the beneficial effects that:
1. according to the utility model, the supporting mechanism is a fixed rod or a lifting rod, and the supporting mechanism is matched with the adjusting mechanism to conveniently change a plurality of positions of the heat source, so that the film material to be detected is subjected to targeted detection and contrast analysis at different positions;
2. according to the utility model, the film material is conveniently fixed through the clamping and positioning mechanism, so that the problem that the film material is wrinkled and the like is prevented from influencing the detection result, and the first film roller is controlled by the motor to rotate anticlockwise, so that the film material to be detected fixed on the first film roller and the second film roller is stretched, and then the stretched film material is subjected to heat conductivity coefficient detection.
Drawings
Fig. 1 is a schematic front view of the structure of the present utility model.
Fig. 2 is a schematic front view, partially in section, of the structure of the present utility model.
Fig. 3 is an enlarged top view of the clamping and positioning mechanism of the present utility model.
In the figure: 1-detecting cabinet, 2-electrical cabinet, 11-detecting bin, 12-supporting mechanism, 13-connecting plate, 14-adjusting mechanism, 15-laser lamp holder, 16-mount pad, 17-infrared camera, 18-locating plate, 19-clamping locating mechanism, 191-first film roller, 192-second film roller, 193-telescopic link, 194-splint.
Detailed Description
As shown in fig. 1, 2 and 3, the film material heat conductivity coefficient detection device comprises a device body and a control panel, wherein the device body comprises a detection cabinet 1 and an electrical cabinet 2, a detection bin 11 which is completely sealed is arranged in the detection cabinet 1, supporting mechanisms 12 are symmetrically arranged at the left end and the right end of the bottom wall of the detection bin 11, a connecting plate 13 is arranged on the supporting mechanisms 12, an adjusting mechanism 14 for changing the position of a heat source is arranged at the top of the connecting plate 13, a laser lamp cap 15 is connected with the adjusting mechanism 14 in a transmission manner, an installation seat 16 is arranged in the middle of the bottom wall of the detection bin 11, an infrared camera 17 is arranged on the installation seat 16, a positioning plate 18 is fixedly arranged at the rear side of the inner wall of the detection bin 11, and a film material clamping and positioning mechanism 19 is arranged on the positioning plate 18.
The adjusting mechanism 14 comprises a driving device, a screw rod, a sliding sleeve, a bracket and a sliding rail, wherein the transmission end of the driving device is connected with the screw rod through a coupling, one end of the screw rod far away from the driving device is rotationally connected with the bracket, the bracket is fixedly connected with a connecting plate 13 arranged at the bottom, and the laser lamp cap 15 is movably connected with the screw rod and the sliding rail through the sliding sleeve; the position of the heat source is conveniently changed through the adjusting mechanism 14, so that the film material to be detected is detected and compared in a targeted mode at different positions.
The clamping and positioning mechanism 19 comprises a first film roller 191, a second film roller 192, a telescopic rod 193 and a clamping plate 194, wherein the first film roller 191 and the second film roller 192 are symmetrically arranged on the left side and the right side of the front outer wall of the positioning plate 18, the telescopic rod 193 is respectively arranged at the front end and the rear end of the first film roller 191 and the front end of the second film roller 192 in a pair, the clamping plate 194 is connected to the movable end of the telescopic rod 193, and the peripheral outer walls of the first film roller 191 and the second film roller 192 are clamped with a film material (A) to be tested through the clamping plate 194; the thin film material is conveniently fixed through the clamping and positioning mechanism 19, so that the problems of wrinkling and the like of the thin film material are prevented from influencing the detection result.
The rear end of the first film roller 191 is connected with a fixedly installed motor through a rotating shaft, and the connecting shaft of the first film roller 191 is connected through motor transmission, so that the first film roller 191 can be rotated and adjusted, and further the film material to be tested is stretched under the condition that two ends of the film material to be tested are clamped, and further the stretched film material is subjected to heat conductivity coefficient detection again.
The clamping plates 194 are provided with two clamping plates 194 and are correspondingly arranged on the first film roller 191 and the second film roller 192 through the telescopic rods 193, the clamping plates 194 are arc-shaped plates, the arc-shaped plates are attached to the outer walls of the peripheral sides of the first film roller 191 and the second film roller 192, the clamping plates 194 with arc-shaped structures serve as clamping structures of objects to be detected of the two independent film rollers, the clamping structures are well matched in a structurally connected mode, and the objects to be detected of the array of film materials are conveniently fixed.
The clamping and positioning mechanism 19 is arranged in the middle of the detection bin 11, which is close to the laser lamp cap 15 and the infrared camera 17, and the laser lamp cap 15 and the infrared camera 17 are respectively arranged on the upper side and the lower side of the clamping and positioning mechanism 19 (film material to be detected), so that the two work without interference, and the structure is convenient to install.
The supporting mechanism 12 is a lifting rod, and the lifting rod can serve as a supporting structure to change the height of the adjusting mechanism 14 so as to adjust the height position of the heat source.
The working principle of the utility model is as follows: when in use, the two ends of the film material to be measured are respectively wound on the first film roller 191 and the second film roller 192, and the two ends of the film material are positioned in the middle of the outer wall of one side of the first film roller 191 (the second film roller 192) and the arc-shaped inner wall of the clamping plate 194, the first film roller 191 and the second film roller 192 respectively clamp and fix the end parts of the film material to be measured by the respective clamping plates 194 and the telescopic rods 183, and then the laser lamp cap 15 and the infrared camera 17 are used for conducting conventional heat conduction
The detection work is performed, the laser lamp cap 15 changes the positions of the heat source through the change of the horizontal and vertical positions of the adjusting mechanism 14 and the supporting mechanism 12 (lifting rod), so that the film materials under different angles and distances are detected, the connecting shaft of the first film roller 191 is connected through the motor transmission, the first film roller 191 can be rotated and adjusted, and further, the film materials to be detected are stretched under the condition that the two ends of the film materials to be detected are clamped, and accordingly the stretched film materials are subjected to the thermal conductivity detection work again.
The foregoing description of the preferred embodiments of the utility model is not intended to be limiting, but rather is intended to cover all modifications, equivalents, or alternatives falling within the spirit and principles of the utility model.
Claims (7)
1. The utility model provides a film material coefficient of heat conductivity check out test set, includes organism, control panel, its characterized in that, the organism is including detecting cabinet (1) and regulator cubicle (2), detect cabinet (1) inside and be equipped with totally sealed detection storehouse (11), both ends symmetry is equipped with supporting mechanism (12) about detection storehouse (11) diapire, install connecting plate (13) on supporting mechanism (12), the top of connecting plate (13) is equipped with adjustment mechanism (14) that are used for changing the heat source position, adjustment mechanism (14) transmission is connected with laser lamp holder (15), the diapire middle part of detecting storehouse (11) is equipped with mount pad (16), install infrared camera (17) on mount pad (16), detect storehouse (11) inner wall rear side and fixedly be equipped with locating plate (18), install clamping and locating mechanism (19) of film material on locating plate (18).
2. The thin film material heat conductivity detection device according to claim 1, wherein the adjusting mechanism (14) comprises a driving device, a screw rod, a sliding sleeve, a support and a sliding rail, a transmission end of the driving device is connected with the screw rod through a coupling, one end of the screw rod, which is far away from the driving device, is rotatably connected with the support, the support is fixedly connected with a connecting plate (13) arranged at the bottom, and the laser lamp cap (15) is movably connected with the screw rod and the sliding rail through the sliding sleeve.
3. The device for detecting the thermal conductivity coefficient of the thin film material according to claim 1, wherein the clamping and positioning mechanism (19) comprises a first thin film roller (191), a second thin film roller (192), a telescopic rod (193) and clamping plates (194), the first thin film roller (191) and the second thin film roller (192) are symmetrically arranged on the left side and the right side of the front outer wall of the positioning plate (18), the telescopic rods (193) are respectively arranged at the front end and the rear end of the first thin film roller (191) and the rear end of the second thin film roller (192), and the clamping plates (194) are connected to movable ends of the telescopic rods (193).
4. A film material thermal conductivity detecting device according to claim 3, wherein the rear end of the first film roll (191) is connected with a fixedly mounted motor through a rotation shaft transmission.
5. A film material heat conductivity detecting device according to claim 3, wherein the clamping plates (194) are provided with two clamping plates, and are respectively and correspondingly arranged on the first film roller (191) and the second film roller (192) through telescopic rods (193), and the clamping plates (194) are arc-shaped plates, and the arc-shaped plates are attached to the peripheral side outer walls of the first film roller (191) and the second film roller (192).
6. A thin film material thermal conductivity detection apparatus according to claim 3, wherein the clamping and positioning mechanism (19) is mounted in the detection chamber (11) near the middle of the laser lamp cap (15) and the infrared camera (17).
7. The apparatus for detecting thermal conductivity of thin film materials according to claim 1, wherein the supporting mechanism (12) is a fixed rod or a lifting rod.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223044105.6U CN218956461U (en) | 2022-11-16 | 2022-11-16 | Film material coefficient of heat conductivity check out test set |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223044105.6U CN218956461U (en) | 2022-11-16 | 2022-11-16 | Film material coefficient of heat conductivity check out test set |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218956461U true CN218956461U (en) | 2023-05-02 |
Family
ID=86111501
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202223044105.6U Active CN218956461U (en) | 2022-11-16 | 2022-11-16 | Film material coefficient of heat conductivity check out test set |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218956461U (en) |
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2022
- 2022-11-16 CN CN202223044105.6U patent/CN218956461U/en active Active
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