CN218003296U

CN218003296U - Testing device for thermal conductivity sensing testing platform

Info

Publication number: CN218003296U
Application number: CN202220936826.9U
Authority: CN
Inventors: 钱全新; 钱超杰
Original assignee: Yixing Kanghui Refractory Material Co ltd
Current assignee: Yixing Kanghui Refractory Material Co ltd
Priority date: 2022-04-22
Filing date: 2022-04-22
Publication date: 2022-12-09
Anticipated expiration: 2032-04-22

Abstract

The utility model discloses a testing arrangement for thermal conductance sensing test platform relates to thermal conductance sensing test technical field, uses not convenient enough problem for solving current thermal conductance testing arrangement. One side of device shell upper end is provided with the top groove that ventilates, the internally mounted in top groove that ventilates has fixed inner tower, and fixed inner tower and the top groove fixed connection that ventilates, electric telescopic handle and second driving motor are installed to one side of fixed inner tower upper end, and electric telescopic handle and second driving motor and fixed inner tower fixed connection, the flabellum is installed to second driving motor's output, one side of the outside upper end in top groove that ventilates is provided with the apron, and apron and electric telescopic handle fixed connection, first fixed inner shell is all installed to the both sides of the inside front end of device shell, and first fixed inner shell and device shell fixed connection, the door plant is installed to one side of the outside front end of device shell, and the door plant rotates with the device shell to be connected.

Description

Testing device for thermal conductivity sensing testing platform

Technical Field

The utility model relates to a thermal conductance sensing test technical field specifically is a testing arrangement for thermal conductance sensing test platform.

Background

Heat conduction is a heat transfer phenomenon when there is no macroscopic motion in a medium, and it can occur in solid, liquid and gas, but strictly speaking, it is pure heat conduction only in solid, and even if a fluid is in a static state, natural convection can occur due to density difference caused by temperature gradient, so that heat convection and heat conduction occur simultaneously in the fluid, and a mode of transferring heat from a part of an object with a higher temperature to a part with a lower temperature along the object is called heat conduction.

However, the internal temperature of the existing heat conduction testing device is too high and is not easy to disperse after the testing is performed, and the next testing work is influenced, so that the existing requirements are not met, and the testing device for the heat conduction sensing testing platform is provided.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a testing arrangement for thermal conductance sensing test platform to the thermal conductance testing arrangement who proposes uses convenient problem inadequately in solving above-mentioned background art.

In order to achieve the above purpose, the utility model provides a following technical scheme: the utility model provides a testing arrangement for thermal conductance sensing test platform, includes the device shell, one side of device shell upper end is provided with the ventilation overhead tank, the internally mounted in ventilation overhead tank has fixed inner tower, and fixed inner tower and ventilation overhead tank fixed connection, electric telescopic handle and second driving motor are installed to one side of fixed inner tower upper end, and electric telescopic handle and second driving motor and fixed inner tower fixed connection, the flabellum is installed to second driving motor's output, one side of ventilation overhead tank outside upper end is provided with the apron, and apron and electric telescopic handle fixed connection, first fixed inner shell is all installed to the both sides of the inside front end of device shell, and first fixed inner shell and device shell fixed connection, the door plant is installed to one side of the outside front end of device shell, and the door plant rotates with the device shell to be connected.

Preferably, a first driving motor is installed inside the first fixed inner shell, a first screw rod is installed at the output end of the first driving motor, a fixing frame is installed at one end of the first screw rod and fixedly connected with the device outer shell, and the fixing frame is rotatably connected with the first screw rod.

Preferably, a second fixing plate is mounted outside the first screw rod and connected with the first screw rod in a threaded fit manner, and a first fixing plate is mounted on one side of the outside of the second fixing plate and fixedly connected with the second fixing plate.

Preferably, first expanding spring is installed to the outside one side of first fixed plate, and first expanding spring and first fixed plate fixed connection, the hot plate is installed to the outside one side of first expanding spring, and hot plate and first expanding spring fixed connection, install the telescopic link between hot plate and the first fixed plate.

Preferably, the second screw rod is installed to one side of device shell rear end, the adjustment disk is all installed at the outside both ends that are located the device shell outside of second screw rod, the externally mounted of second screw rod has first fixed block, and first fixed block passes through screw-thread fit with the second screw rod and is connected, the second fixed block is installed to one side of the outside rear end of first fixed block, the pulley is all installed to the outside both sides of second fixed block.

Preferably, the fixed inner shell of second is installed to one side of the outside front end of first fixed block, one side of the inside front end of the fixed inner shell of second is provided with the inside groove, the internally mounted of inside groove has temperature sensor, and temperature sensor passes through slider sliding connection with the inside groove, the second expanding spring is installed to one side of temperature sensor rear end.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the utility model discloses a when the inside heat of device shell needs to be discharged, start electric telescopic handle and make the apron rise, open the door plant simultaneously, start second driving motor, the flabellum of its output rotates, one side of flabellum is the hypotenuse, the opposite side is the straight flange, hypotenuse and straight flange and air collision cutting when the flabellum is rotatory, the cutting speed of hypotenuse one side is faster than the straight flange, thereby produce the air current, the outside air of device shell gets into the back under the effect of air current and discharges from the overhead groove that ventilates, accelerate the inside heat exhaust speed of device shell with this, convenient quick next heat conduction of carrying on is experimental.

2. The utility model discloses an install the door plant in one side of device shell front end, open the door plant, the front end at the fixed inner shell of second is placed to the object that will carry out the test, start first driving motor, the first screw rod of its output rotates, the second fixed plate converts rotary motion into linear motion with first screw rod under screw-thread fit, thereby make the hot plate of first fixed plate front end one side contact the object, thereby with the object centre gripping, the effort that produces through first expanding spring makes hot plate and object in close contact with, thereby make thermal transmission rapider, conveniently test.

3. The utility model discloses a rotatory adjustment disk makes the second screw rod rotate, and the second screw rod converts rotary motion into linear motion with first fixed block under screw-thread fit and under second fixed block and device shell sliding connection to make the position of the fixed inner shell of second change, when the second fixed block removes, make the removal of second fixed block more stable through the pulley.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention.

Fig. 2 is a partially enlarged view of the area a in fig. 1 according to the present invention.

Fig. 3 is a side view of the overall internal structure of the present invention.

Fig. 4 is a partially enlarged view of the area B in fig. 3 according to the present invention.

In the figure: 1. a device housing; 2. a first stationary inner housing; 3. a first drive motor; 4. a first screw; 5. a first fixing plate; 6. a second fixing plate; 7. heating plates; 8. a telescopic rod; 9. a first extension spring; 10. a fixed mount; 11. an adjusting disk; 12. a second screw; 13. a first fixed block; 14. a second fixed block; 15. a second stationary inner housing; 16. an inner tank; 17. a second extension spring; 18. a temperature sensor; 19. a slider; 20. a door panel; 21. a ventilation top groove; 22. fixing the inner frame; 23. an electric telescopic rod; 24. a cover plate; 25. a second drive motor; 26. a fan blade; 27. a pulley.

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.

Referring to fig. 1-4, the present invention provides an embodiment of: the utility model provides a testing arrangement for thermal conductance sensing test platform, including device shell 1, one side of device shell 1 upper end is provided with ventilation overhead tank 21, the internally mounted of ventilation overhead tank 21 has fixed inner tower 22, and fixed inner tower 22 and ventilation overhead tank 21 fixed connection, electric telescopic handle 23 and second driving motor 25 are installed to one side of fixed inner tower 22 upper end, and electric telescopic handle 23 and second driving motor 25 and fixed inner tower 22 fixed connection, flabellum 26 is installed to the output of second driving motor 25, one side of the outside upper end of ventilation overhead tank 21 is provided with apron 24, and apron 24 and electric telescopic handle 23 fixed connection, first fixed inner shell 2 is all installed to the both sides of the inside front end of device shell 1, and first fixed inner shell 2 and device shell 1 fixed connection, door plant 20 is installed to one side of the outside front end of device shell 1, and door plant 20 rotates with device shell 1 to be connected, ventilation overhead tank 21 is used for the circulation of air current when the heat is discharged, thereby accelerate thermal discharge.

Further, a first driving motor 3 is installed inside the first fixed inner shell 2, a first screw rod 4 is installed at the output end of the first driving motor 3, a fixing frame 10 is installed at one end of the first screw rod 4, the fixing frame 10 is fixedly connected with the device outer shell 1, and the fixing frame 10 is rotatably connected with the first screw rod 4.

Further, the external mounting of first screw rod 4 has second fixed plate 6, and second fixed plate 6 passes through screw-thread fit with first screw rod 4 and is connected, and first fixed plate 5 is installed to the outside one side of second fixed plate 6, and first

fixed plate

5 and 6 fixed connection of second fixed plate, and first screw rod 4 is rotatory to make second fixed plate 6 remove.

Further, first expanding spring 9 is installed to the outside one side of first fixed plate 5, and first expanding

spring

9 and 5 fixed connection of first fixed plate, and hot plate 7 is installed to the outside one side of first expanding spring 9, and

hot plate

7 and 9 fixed connection of first expanding spring, installs telescopic link 8 between hot plate 7 and the first fixed plate 5, and first expanding spring 9 makes the outside laminating of hot plate 7 and object inseparabler.

Further, second screw 12 is installed to one side of device shell 1 rear end, adjusting disk 11 is all installed at the outside both ends that are located device shell 1 outside of second screw 12, the externally mounted of second screw 12 has first fixed block 13, and first fixed block 13 passes through screw-thread fit with second screw 12 and is connected, second fixed block 14 is installed to one side of the outside rear end of first fixed block 13, pulley 27 is all installed to the outside both sides of second fixed block 14, pulley 27 makes the removal of second fixed block 14 more stable.

Further, a second fixed inner shell 15 is installed on one side of the outer front end of the first fixed block 13, an inner groove 16 is formed in one side of the inner front end of the second fixed inner shell 15, a temperature sensor 18 is installed inside the inner groove 16, the temperature sensor 18 is connected with the inner groove 16 in a sliding mode through a sliding block 19, a second expansion spring 17 is installed on one side of the rear end of the temperature sensor 18, and one end of the temperature sensor 18 is enabled to be in contact with a measured object more closely through the second expansion spring 17.

The working principle is as follows: when the device is used, the door plate 20 is opened, an object to be tested is placed at the front end of the second fixed inner shell 15, the first driving motor 3 is started, the first screw rod 4 at the output end rotates, the second fixed plate 6 and the first screw rod 4 convert the rotary motion into the linear motion under the threaded fit, so that the heating plate 7 on one side of the front end of the first fixed plate 5 is in contact with the object, the object is clamped, the heating plate 7 is in close contact with the object through the acting force generated by the first telescopic spring 9, the heat is transferred more rapidly, the test is convenient, when the test position of the object needs to be changed, the second screw rod 12 is rotated by the rotary adjusting disc 11, the second screw 12 and the first fixing block 13 are in threaded fit and are in sliding connection with the device shell 1 through the second fixing block 14, so that the position of the second fixed inner shell 15 is changed, when the second fixing block 14 moves, the second fixing block 14 is more stable in movement through the pulley 27, when heat inside the device shell 1 needs to be discharged, the electric telescopic rod 23 is started to enable the cover plate 24 to be lifted, the door plate 20 is opened simultaneously, the second driving motor 25 is started, the fan blades 26 at the output end of the second fixing block rotate, one side of each fan blade 26 is a bevel edge, the other side of each fan blade 26 is a straight edge, the bevel edge and the straight edge collide with air to be cut when the fan blades 26 rotate, the cutting speed on one side of the bevel edge is higher than that on the straight edge, air flow is generated, and air outside the device shell 1 enters under the action of the air flow and then is discharged from the ventilation top groove 21.

It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. A testing device for a thermal conductivity sensing test platform, comprising a device housing (1), characterized in that: one side of device shell (1) upper end is provided with ventilation overhead tank (21), the internally mounted of ventilation overhead tank (21) has fixed inner tower (22), and fixed inner tower (22) and ventilation overhead tank (21) fixed connection, electric telescopic handle (23) and second driving motor (25) are installed to one side of fixed inner tower (22) upper end, and electric telescopic handle (23) and second driving motor (25) and fixed inner tower (22) fixed connection, flabellum (26) are installed to the output of second driving motor (25), one side of ventilation overhead tank (21) outside upper end is provided with apron (24), and apron (24) and electric telescopic handle (23) fixed connection, first fixed inner shell (2) are all installed to the both sides of the inside front end of device shell (1), and first fixed inner shell (2) and device shell (1) fixed connection, door plant (20) are installed to one side of the outside front end of device shell (1), and door plant (20) rotate with device shell (1) and be connected.

2. The testing apparatus of claim 1, wherein the testing apparatus comprises: the utility model discloses a device, including first fixed inner shell (2), the internally mounted of first fixed inner shell (2) has first driving motor (3), and first screw rod (4) are installed to the output of first driving motor (3), mount (10) are installed to the one end of first screw rod (4), and mount (10) and device shell (1) fixed connection, mount (10) rotate with first screw rod (4) and are connected.

3. The testing apparatus of claim 2, wherein the testing apparatus comprises: the external mounting of first screw rod (4) has second fixed plate (6), and second fixed plate (6) pass through screw-thread fit with first screw rod (4) and be connected, first fixed plate (5) are installed to the outside one side of second fixed plate (6), and first fixed plate (5) and second fixed plate (6) fixed connection.

4. The testing apparatus of claim 3, wherein the testing apparatus comprises: first expanding spring (9) are installed to first fixed plate (5) outside one side, and first expanding spring (9) and first fixed plate (5) fixed connection, hot plate (7) are installed to first expanding spring (9) outside one side, and hot plate (7) and first expanding spring (9) fixed connection, install telescopic link (8) between hot plate (7) and first fixed plate (5).

5. The testing apparatus of claim 1, wherein the testing apparatus comprises: second screw rod (12) are installed to one side of device shell (1) rear end, adjustment disk (11) are all installed at the outside both ends that are located device shell (1) of second screw rod (12), the externally mounted of second screw rod (12) has first fixed block (13), and just first fixed block (13) are connected through screw-thread fit with second screw rod (12), second fixed block (14) are installed to one side of the outside rear end of first fixed block (13), pulley (27) are all installed to the outside both sides of second fixed block (14).

6. The testing apparatus of claim 5, wherein the testing apparatus comprises: the fixed inner shell of second (15) is installed to one side of the outside front end of first fixed block (13), one side of the inside front end of the fixed inner shell of second (15) is provided with inside groove (16), the internally mounted of inside groove (16) has temperature sensor (18), and temperature sensor (18) and inside groove (16) pass through slider (19) sliding connection, second expanding spring (17) are installed to one side of temperature sensor (18) rear end.