CN219552316U - Thermal resistance testing device for thermal resistance material - Google Patents
Thermal resistance testing device for thermal resistance material Download PDFInfo
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- CN219552316U CN219552316U CN202320101211.9U CN202320101211U CN219552316U CN 219552316 U CN219552316 U CN 219552316U CN 202320101211 U CN202320101211 U CN 202320101211U CN 219552316 U CN219552316 U CN 219552316U
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Abstract
The utility model discloses a thermal resistance material thermal resistance testing device which comprises a base, a thermal resistance detector, a connecting wire, a supporting block and a temperature detection probe, wherein the thermal resistance detector is fixedly arranged at the upper end of the base, the side of the thermal resistance detector is connected with one end of the connecting wire, the other end of the connecting wire is connected with the temperature detection probe, and the temperature detection probe is fixed at the lower end of the supporting block; further comprises: the sliding block is fixed at the upper end of the supporting block, a guide rod is arranged on the sliding block in a penetrating mode, the end portion of the guide rod is fixed on the side stop block, and a deflector rod is fixedly connected to the side of the side stop block; and the reciprocating screw rod is installed on the sliding block in a penetrating way, and the end part of the reciprocating screw rod is fixed on the output end of the servo motor. The thermal resistance testing device for the thermal resistance material can conveniently carry out sliding detection on different position areas in the detection process, and meanwhile, attachments on the surface of a detection object can be removed in the detection process, so that the detection precision is improved.
Description
Technical Field
The utility model relates to the technical field of thermal resistance testing devices, in particular to a thermal resistance testing device for a thermal resistance material.
Background
The thermal resistance is a comprehensive parameter reflecting the heat transfer resistance, and in order to ensure the self performance of the thermal resistance material, a corresponding thermal resistance testing device is generally used for testing the thermal resistance value.
The heat resistance test device with the publication number of CN216560811U comprises a detection frame and a tester, and further comprises: the detection frame comprises a detection frame body, a first sliding rail and a second sliding rail, wherein the first sliding rail is arranged on the two side surfaces of the inner cavity of the detection frame, the first sliding rail is sleeved on the first sliding rail in a sliding manner, the second sliding rail is transversely fixed between the first sliding rails, the second sliding rail is sleeved on the lower end surface of the second sliding rail in a sliding manner, a current triggering module is arranged on the second sliding rail, and a triggering head is fixed on the lower end surface of the current triggering module. According to the utility model, the protective cover can be attached to the surface of the electronic device, the first handle is pressed downwards, the trigger piece in the protective cover can be attached to the detection area of the electronic device, so that the detection is performed rapidly, the protective cover can slide on the surface of the electronic device for detection, and different areas of electronic equipment can be detected;
the following technical problems exist in the prior art: when the conventional thermal resistance testing device is used for thermal resistance testing, sliding detection of different position areas is realized through reciprocating movement of the detection mechanism in the detection area, however, in the thermal resistance detection process of an object, the attached matter on the surface of the detected object is inconvenient to wipe, so that the detection accuracy of thermal resistance is affected due to attachment of impurities during detection, and the reliability of a final detection result is reduced.
We have therefore proposed a thermal resistance testing device for thermal resistance materials in order to solve the problems set out above.
Disclosure of Invention
The utility model aims to provide a thermal resistance testing device for a thermal resistance material, which aims to solve the problems that when the thermal resistance testing device is used for carrying out thermal resistance testing in the existing market, the sliding detection of different position areas is realized through the reciprocating movement of a detection mechanism in a detection area, however, in the thermal resistance detection process of an object, the cleaning of attachments on the surface of the detected object is inconvenient, so that the detection accuracy of the thermal resistance is affected due to the attachment of impurities during the detection, and the reliability of the final detection result is reduced.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the thermal resistance testing device comprises a base, a thermal resistance detector, a connecting wire, a supporting block and a temperature detection probe, wherein the thermal resistance detector is fixedly arranged at the upper end of the base, the side of the thermal resistance detector is connected with one end of the connecting wire, the other end of the connecting wire is connected with the temperature detection probe, and the temperature detection probe is fixed at the lower end of the supporting block;
further comprises:
the sliding block is fixed at the upper end of the supporting block, a guide rod is arranged on the sliding block in a penetrating mode, the end portion of the guide rod is fixed on the side stop block, and a deflector rod is fixedly connected to the side of the side stop block;
the reciprocating screw rod is arranged on the sliding block in a penetrating way, and the end part of the reciprocating screw rod is fixed on the output end of the servo motor;
the connecting block is fixed on the side of the supporting block and is provided with bristles;
and the limiting structure is arranged on the base and used for limiting and fixing the thermal resistance material to be detected.
Preferably, the sliding block and the reciprocating screw rod are in threaded connection, and the sliding block can slide on the guide rod.
Through adopting above-mentioned technical scheme, can make threaded connection's slider slide on the guide bar through reciprocating screw's rotation.
Preferably, the linking blocks are symmetrically arranged relative to the transverse central axis of the supporting block, and the linking blocks on the left side and the right side of the supporting block are respectively provided with bristles, and the bristles are made of elastic rubber materials.
Through adopting above-mentioned technical scheme, through the removal of support piece, can utilize the brush hair on the joint piece to clean the attachment on the thermal resistance material.
Preferably, the cross section of the deflector rod is in a cylindrical structure, and the deflector rod is positioned on the horizontal line at the middle part of the brush hair.
Through adopting above-mentioned technical scheme, when brush hair moves the back and contacts with the driving lever to can utilize the driving lever to stir its brush hair.
Preferably, the limit structure comprises clamping blocks, a central screw rod and clamping rods, the clamping blocks are located above the base, the central screw rod is installed in the middle of each clamping block in a penetrating mode, the clamping rods are inserted into the left side and the right side of each clamping block, and the clamping rods are fixed at the upper end of the base.
Preferably, the directions of threads at the front end and the rear end of the central screw rod are opposite, the central screw rod is in threaded connection with the clamping block, and the clamping block can slide on the clamping rod.
Through adopting above-mentioned technical scheme, can utilize reverse screw thread to make two clamp splice synchronous relative movement through the rotation of center lead screw.
Compared with the prior art, the utility model has the beneficial effects that: the thermal resistance testing device for the thermal resistance material can conveniently carry out sliding detection on different position areas in the detection process, and meanwhile, attachments on the surface of a detection object can be removed during detection, so that the detection precision is improved;
1. the clamping blocks are arranged, the two clamping blocks can synchronously and relatively move by utilizing the reverse threads at the front end and the rear end through the rotation of the central screw rod, and the thermal resistance material can be limited and fixed by utilizing the movement of the clamping blocks, so that the stability of the thermal resistance material during detection is ensured;
2. the temperature detection probe at the lower end of the sliding block can be driven to synchronously move by the support block, the temperature detection probe is utilized to carry out multipoint temperature acquisition on the surface of the thermal resistance material, the acquired temperature is displayed through a display screen on the thermal resistance detector, when the support block is in reciprocating movement and the temperature detection probe is utilized to detect the temperature of the thermal resistance material, the brush hair on the left side and the right side of the supporting block can clean attachments attached to the heat-resistant material, meanwhile, after the brush hair is contacted with the deflector rod, the deflector rod can bend the brush hair, and after the brush hair is separated from the deflector rod, the brush hair elastically resets through the brush hair, so that the attachments on the brush hair can be shaken off, and the cleanliness of the brush hair is ensured.
Drawings
FIG. 1 is a schematic diagram of the front structure of the present utility model;
FIG. 2 is a schematic perspective view of a clamping block and a clamping rod according to the present utility model;
FIG. 3 is a schematic view showing the bottom perspective structure of the clamping block and the center screw;
FIG. 4 is a schematic view of a three-dimensional structure of a support block and a temperature detection probe according to the present utility model;
FIG. 5 is a schematic perspective view of a side stop and lever of the present utility model.
In the figure: 1. a base; 2. a thermal resistance detector; 3. connecting wires; 4. a support block; 5. a temperature detection probe; 6. a slide block; 7. a guide rod; 8. a side stopper; 9. a reciprocating screw rod; 10. a servo motor; 11. a joint block; 12. brushing; 13. a deflector rod; 14. a limit structure; 141. clamping blocks; 142. a central screw rod; 143. and (5) clamping the connecting rod.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1-5, the present utility model provides a technical solution: the thermal resistance testing device for the thermal resistance material comprises a base 1, a thermal resistance detector 2, a connecting wire 3, a supporting block 4 and a temperature detection probe 5, wherein the thermal resistance detector 2 is fixedly arranged at the upper end of the base 1, the side of the thermal resistance detector 2 is connected with one end of the connecting wire 3, the other end of the connecting wire 3 is connected with the temperature detection probe 5, and the temperature detection probe 5 is fixed at the lower end of the supporting block 4; a sliding block 6 is fixed at the upper end of the supporting block 4, a guide rod 7 is installed on the sliding block 6 in a penetrating manner, the end part of the guide rod 7 is fixed on a side stop block 8, and a deflector rod 13 is fixedly connected to the side of the side stop block 8; the reciprocating screw rod 9 is arranged on the sliding block 6 in a penetrating way, and the end part of the reciprocating screw rod 9 is fixed on the output end of the servo motor 10; a joint block 11 fixed on the side of the support block 4, the joint block 11 being provided with bristles 12; the slide 6 and the reciprocating screw 9 are in threaded connection, and the slide 6 can slide on the guide rod 7. The connecting blocks 11 are symmetrically arranged relative to the transverse central axis of the supporting block 4, and the connecting blocks 11 on the left side and the right side of the supporting block 4 are respectively provided with bristles 12, and the bristles 12 are made of elastic rubber materials. The cross section of the deflector rod 13 is provided with a cylindrical structure, and the deflector rod 13 is positioned on the horizontal line at the middle part of the brush hair 12.
As shown in fig. 1, fig. 4 and fig. 5, the servo motor 10 is started in the detection process, the reciprocating screw rod 9 can be synchronously rotated by starting the servo motor 10, the sliding block 6 can drive the supporting block 4 to synchronously reciprocate through the rotation of the reciprocating screw rod 9, the temperature detection probe 5 at the lower end of the supporting block 4 can carry out multipoint temperature acquisition detection on the surface of a thermal resistance material after the supporting block 4 reciprocates, the detected temperature information is displayed through a display screen on the thermal resistance detector 2, thus the thermal resistance test on the thermal resistance material is completed, the supporting block 4 can drive the connecting block 11 at the side to synchronously move in the moving process, the bristles 12 on the connecting block 11 are utilized to clean attachments on the surface of the thermal resistance material, the influence on the temperature detection is reduced when the temperature detection is carried out, after the bristles 12 on the connecting block 11 are contacted with the deflector 13, the bristles 12 can be bent through the deflector 13 after the bristles 12 are separated from the deflector 13, the bristles 12 are elastically reset and the attachments are rebounded through self, and therefore the cleanliness of the bristles 12 can be ensured by utilizing the rebounded bristles 12.
And the limiting structure 14 is arranged on the base 1 and is used for limiting and fixing the thermal resistance material to be detected. The limiting structure 14 consists of a clamping block 141, a central screw rod 142 and a clamping rod 143, wherein the clamping block 141 is positioned above the base 1, the central screw rod 142 is installed in the middle of the clamping block 141 in a penetrating manner, the clamping rod 143 is inserted into the left side and the right side of the clamping block 141, and the clamping rod 143 is fixed at the upper end of the base 1. The threads at the front end and the rear end of the central screw rod 142 are opposite in trend, the central screw rod 142 is in threaded connection with the clamping block 141, and the clamping block 141 can slide on the clamping rod 143.
As shown in fig. 1-3, when the thermal resistance material is required to be detected, the thermal resistance material is placed on the base 1, the central screw rod 142 is rotated, the clamping blocks 141 which are in threaded connection with the front end and the rear end can slide on the clamping rods 143 by rotating the central screw rod 142, and the thermal resistance material placed on the base 1 can be conveniently fixed by utilizing the sliding of the clamping blocks 141, so that the stability of the thermal resistance material in the detection process is ensured.
Working principle: when the thermal resistance testing device for the thermal resistance material is used, firstly, according to the illustration in fig. 1-5, the rotation of the central screw rod 142 can enable the clamping blocks 141 which are in threaded connection with the front end and the rear end to slide on the clamping rods 143, so that the thermal resistance material placed on the base 1 is fixed, when the supporting block 4 moves reciprocally, the temperature detection probes 5 at the lower end of the supporting block can conduct multi-point temperature acquisition and detection on the surface of the thermal resistance material, the detected temperature information is displayed through the display screen on the thermal resistance detector 2, the bristles 12 on the connecting block 11 move to clean attachments on the surface of the thermal resistance material, and the bristles 12 can shake off the attachments on the connecting block by utilizing self elastic reset rebound through the contact and separation of the bristles 12 on the connecting block 11 and the deflector rod 13, so that the cleanliness of the bristles 12 is ensured.
What is not described in detail in this specification is prior art known to those skilled in the art.
Although the present utility model has been described with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described, or equivalents may be substituted for elements thereof, and any modifications, equivalents, improvements and changes may be made without departing from the spirit and principles of the present utility model.
Claims (6)
1. The utility model provides a thermal resistance material thermal resistance testing arrangement, includes base (1), thermal resistance detector (2), connecting wire (3), support piece (4) and temperature detection probe (5), the upper end of base (1) has thermal resistance detector (2), and the avris of thermal resistance detector (2) and one end interconnect of connecting wire (3), the other end and the temperature detection probe (5) of connecting wire (3) are connected, and temperature detection probe (5) are fixed in the lower extreme of support piece (4);
characterized by further comprising:
the sliding block (6) is fixed at the upper end of the supporting block (4), a guide rod (7) is arranged on the sliding block (6) in a penetrating mode, the end portion of the guide rod (7) is fixed on the side stop block (8), and a deflector rod (13) is fixedly connected to the side of the side stop block (8);
the reciprocating screw rod (9) is arranged on the sliding block (6) in a penetrating manner, and the end part of the reciprocating screw rod (9) is fixed on the output end of the servo motor (10);
the connecting block (11) is fixed on the side of the supporting block (4), and bristles (12) are arranged on the connecting block (11);
and the limiting structure (14) is arranged on the base (1) and is used for limiting and fixing the thermal resistance material to be detected.
2. The thermal resistance testing apparatus of claim 1, wherein: the sliding block (6) is in threaded connection with the reciprocating screw rod (9), and the sliding block (6) can slide on the guide rod (7).
3. The thermal resistance testing apparatus of claim 1, wherein: the connecting blocks (11) are symmetrically arranged relative to the transverse central axis of the supporting block (4), bristles (12) are arranged on the connecting blocks (11) on the left side and the right side of the supporting block (4), and the bristles (12) are made of elastic rubber materials.
4. The thermal resistance testing apparatus of claim 1, wherein: the cross section of the deflector rod (13) is of a cylindrical structure, and the deflector rod (13) is positioned on the horizontal line of the middle part of the brush hair (12).
5. The thermal resistance testing apparatus of claim 1, wherein: the limiting structure (14) consists of a clamping block (141), a central screw rod (142) and a clamping rod (143), the clamping block (141) is located above the base (1), the central screw rod (142) is installed in the middle of the clamping block (141) in a penetrating mode, the clamping rod (143) is inserted into the left side and the right side of the clamping block (141), and the clamping rod (143) is fixed at the upper end of the base (1).
6. The thermal resistance testing apparatus of claim 5, wherein: the threads at the front end and the rear end of the central screw rod (142) are opposite in trend, the central screw rod (142) is in threaded connection with the clamping block (141), and the clamping block (141) can slide on the clamping rod (143).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320101211.9U CN219552316U (en) | 2023-02-02 | 2023-02-02 | Thermal resistance testing device for thermal resistance material |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320101211.9U CN219552316U (en) | 2023-02-02 | 2023-02-02 | Thermal resistance testing device for thermal resistance material |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219552316U true CN219552316U (en) | 2023-08-18 |
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ID=87705015
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320101211.9U Active CN219552316U (en) | 2023-02-02 | 2023-02-02 | Thermal resistance testing device for thermal resistance material |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219552316U (en) |
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2023
- 2023-02-02 CN CN202320101211.9U patent/CN219552316U/en active Active
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