CN215374265U

CN215374265U - Thermocouple with quick heat dissipation function

Info

Publication number: CN215374265U
Application number: CN202120333578.4U
Authority: CN
Inventors: 孙建飞
Original assignee: Jinhu Keda Instrument Cable Co ltd
Current assignee: Jinhu Keda Instrument Cable Co ltd
Priority date: 2021-02-05
Filing date: 2021-02-05
Publication date: 2021-12-31
Anticipated expiration: 2031-02-05

Abstract

The utility model belongs to the technical field of thermocouples, and particularly relates to a thermocouple with a rapid heat dissipation function. This thermocouple with quick heat dissipation function can be when needs dispel the heat fast, and motor work drives the gear wheel and rotates, and the gear wheel rotates and reaches the high-speed rotation of pinion to drive the high-speed rotation of fan in the middle of the pivot, pass through the quick suction of air intake with external air, and blow in fixed cylinder, carry out quick heat dissipation to the thermocouple pole in the fixed cylinder.

Description

Thermocouple with quick heat dissipation function

Technical Field

The utility model relates to the technical field of thermocouples, in particular to a thermocouple with a rapid heat dissipation function.

Background

The thermocouple is a commonly used temperature measuring element in a temperature measuring instrument, directly measures temperature, converts a temperature signal into a thermal electromotive force signal, and converts the thermal electromotive force signal into the temperature of a measured medium through an electric instrument (a secondary instrument). The appearance of various thermocouples is very different according to needs, but the basic structures of the thermocouples are almost the same, and the thermocouples are generally composed of main parts such as a thermode, an insulating sleeve protection tube, a junction box and the like, and are generally matched with a display instrument, a recording instrument and an electronic regulator for use.

The existing thermocouple is in use, because the thermocouple rod part is placed in a medium or a heating device for a long time, rapid heat dissipation cannot be carried out, and loss of the thermocouple is not small, so that improvement is needed.

SUMMERY OF THE UTILITY MODEL

The present invention is directed to a thermocouple with a rapid heat dissipation function to solve the above problems of the related art.

In order to achieve the purpose, the utility model provides the following technical scheme: thermocouple with function fast dispels heat, including the thermocouple pole, thermocouple pole outer wall links firmly has quick heat dissipation mechanism, quick heat dissipation mechanism outer wall is close to right side fixedly connected with fixed plate, quick heat dissipation mechanism top is at the supplementary heat dissipation mechanism of fixed plate right side fixedly connected with.

The quick heat dissipation mechanism comprises a fixed cylinder, the fixed cylinder is sleeved on a thermocouple rod outer ring, a fixed rod is fixedly connected to the left side in the fixed cylinder, a thermocouple rod is fixedly connected to the middle of the fixed rod, a heat dissipation fin is fixedly connected to the outer wall of the thermocouple rod in the fixed cylinder, heat dissipation holes are formed in the middle of the heat dissipation fin, a small heat dissipation piece is fixedly connected to the outer ring of the heat dissipation fin, a through hole is formed in the right side of the fixed cylinder, and a filter screen is fixedly connected to the fixed cylinder in the through hole.

Preferably, the radiating fins are densely distributed on the outer wall of the thermocouple rod at equal intervals, and the radiating small pieces and the radiating fins are integrally formed.

Preferably, the fixed cylinder is fixedly connected with a fixed plate close to the outer wall of the right side, and the right end of the fixed cylinder is fixedly connected with a thermocouple rod.

Preferably, supplementary heat dissipation mechanism includes the wind shell, wind shell fixed connection is on solid fixed cylinder top right side, bottom fixedly connected with mount in the wind shell, the rotation is connected with the pivot in the middle of the mount, the pivot top is rotated and is connected with the wind shell, fixedly connected with fan in the middle of the pivot, the thermovent has been seted up to solid fixed cylinder correspondence wind shell, wind shell top fixed connection has the power shell, the power shell left side corresponds the pivot and rotates and is connected with the pinion, at pinion right side fixedly connected with gear wheel in the power shell, the power shell top corresponds gear wheel fixedly connected with motor.

Preferably, the center of the pinion is fixedly connected with a rotating shaft, the right side of the pinion is meshed with a gearwheel, the motor is provided with an output shaft, and the motor is fixedly connected with the gearwheel through the output shaft.

Preferably, the top of the outer wall of the wind shell is provided with four air inlets, and the four air inlets are distributed on the top of the outer wall of the wind shell in a right-angle crossed manner.

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

1. this thermocouple with quick heat dissipation function through supplementary heat dissipation mechanism, can be when needs dispel the heat fast, and motor work drives the gear wheel and rotates, and the gear wheel rotates and reaches the high-speed rotation of pinion to drive the high-speed rotation of fan in the middle of the pivot, pass through the quick suction of air intake with external air, and blow in a fixed cylinder, carry out quick heat dissipation to the thermocouple pole in the fixed cylinder.

2. This thermocouple with quick heat dissipation function through quick heat dissipation mechanism, when needs dispel the heat, the quick derivation of heat on fin and the heat dissipation chip with the thermocouple pole, when the fan blows external cold air, gets rid of the heat on fin and the heat dissipation chip under the condition that the air flows, reaches further quick radiating purpose, and the louvre can make things convenient for the abundant leading-in air of heat in.

Drawings

FIG. 1 is a schematic front view of the structure of the present invention;

FIG. 2 is a schematic sectional front view of the overall mechanism of the present invention;

FIG. 3 is a schematic left side sectional view of the rapid heat dissipation mechanism taken;

FIG. 4 is an enlarged view of the structure at A in FIG. 3;

fig. 5 is a front sectional view of the auxiliary heat dissipation mechanism.

In the figure: 1. a fast heat dissipation mechanism; 11. a fixed cylinder; 12. a heat sink; 121. a heat dissipation chip; 13. a through hole; 14. heat dissipation holes; 15. fixing the rod; 16. filtering with a screen; 2. a thermocouple rod; 3. a fixing plate; 4. an auxiliary heat dissipation mechanism; 41. a motor; 42. a power shell; 43. a bull gear; 44. a wind shell; 441. an air inlet; 45. a fan; 46. a fixed mount; 47. a heat dissipation port; 48. a rotating shaft; 49. a pinion gear.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-5, the present invention provides the following technical solutions: thermocouple with quick heat dissipation function, including

thermocouple pole

2, 2 outer walls of thermocouple pole link firmly has quick heat dissipation mechanism 1, and quick heat dissipation mechanism 1 outer wall is close to right side fixedly connected with fixed plate 3, and quick heat dissipation mechanism 1 top is at the supplementary heat dissipation mechanism 4 of 3 right sides fixedly connected with of fixed plate.

The rapid heat dissipation mechanism 1 comprises a fixed cylinder 11, the fixed cylinder 11 is sleeved on the outer ring of a thermocouple rod 2, the left side in the fixed cylinder 11 is fixedly connected with a fixed rod 15, the middle of the fixed rod 15 is fixedly connected with the thermocouple rod 2, the outer wall of the thermocouple rod 2 is fixedly connected with a heat dissipation sheet 12 in the fixed cylinder 11, the middle of the heat dissipation sheet 12 is provided with a heat dissipation hole 14, the outer ring of the heat dissipation sheet 12 is fixedly connected with a heat dissipation sheet 121, the heat dissipation sheets 12 are equidistantly and densely distributed on the outer wall of the thermocouple rod 2, the heat dissipation sheet 121 and the heat dissipation sheet 12 are integrally formed, the right side of the fixed cylinder 11 is provided with a through hole 13, the fixed cylinder 11 is fixedly connected with a filter screen 16 in the through hole 13, the fixed cylinder 11 is close to the outer wall on the right side and is fixedly connected with a fixed plate 3, the right end of the fixed cylinder 11 is fixedly connected with the thermocouple rod 2, through the rapid heat dissipation mechanism 1, when heat dissipation is required, the heat dissipation sheets 12 and the heat dissipation sheet 121 rapidly lead out of the thermocouple rod 2, when the fan 45 blows the external cold air, the heat on the radiating fins 12 and the radiating small pieces 121 is removed under the condition of air flowing, the purpose of further rapid heat radiation is achieved, and the radiating holes 14 can facilitate the sufficient introduction of heat into the air.

The auxiliary heat dissipation mechanism 4 comprises an air shell 44, the air shell 44 is fixedly connected to the right side of the top of the fixed cylinder 11, a fixed frame 46 is fixedly connected to the bottom in the air shell 44, a rotating shaft 48 is rotatably connected to the middle of the fixed frame 46, the top end of the rotating shaft 48 is rotatably connected with the air shell 44, a fan 45 is fixedly connected to the middle of the rotating shaft 48, four air inlets 441 are formed in the top of the outer wall of the air shell 44, the four air inlets 441 are arranged in a right-angle crossed manner and distributed on the top of the outer wall of the air shell 44, a heat dissipation port 47 is formed in the fixed cylinder 11 corresponding to the air shell 44, the top of the air shell 44 is fixedly connected with a power shell 42, the left side of the power shell 42 is rotatably connected with a pinion 49 corresponding to the rotating shaft 48, a bull gear 43 is fixedly connected to the right side of the pinion 49 in the power shell 42, a motor 41 is fixedly connected to the top of the bull gear 43, the center of the pinion 49 is fixedly connected with the rotating shaft 48, and the bull gear 43 is meshed with the bull gear 49, the output shaft is installed to motor 41, motor 41 passes through output shaft fixedly connected with gear wheel 43, through supplementary heat dissipation mechanism 4, can be when needs dispel the heat fast, motor 41 work drives gear wheel 43 and rotates, gear wheel 43 rotates and reaches the high-speed rotation of pinion 49, thereby drive the high-speed rotation of fan 45 in the middle of the pivot 48, pass through the quick suction of air intake 441 with external air, and blow in fixed section of thick bamboo 11, carry out quick heat dissipation to thermocouple pole 2 in the fixed section of thick bamboo 11.

When using, motor 41 work drives gear wheel 43 and rotates, gear wheel 43 rotates and reaches the high-speed rotation of pinion 49, thereby drive the high-speed rotation of fan 45 in the middle of the pivot 48, the air with the external world is through the quick suction of air intake 441, and blow into fixed section of thick bamboo 11 in, carry out quick heat dissipation to thermocouple rod 2 in the fixed section of thick bamboo 11, heat dissipation fin 12 and heat dissipation chip 121 lead out fast with the heat on thermocouple rod 2, when fan 45 blows external cold air, get rid of the heat on heat dissipation fin 12 and the heat dissipation chip 121 under the condition that the air flows, reach further quick radiating purpose, and louvre 14 can make things convenient for in the abundant leading-in air of heat.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. Thermocouple with quick heat dissipation function, including thermocouple pole (2), its characterized in that: the outer wall of the thermocouple rod (2) is fixedly connected with a quick heat dissipation mechanism (1), the outer wall of the quick heat dissipation mechanism (1) close to the right side is fixedly connected with a fixed plate (3), and the top of the quick heat dissipation mechanism (1) is fixedly connected with an auxiliary heat dissipation mechanism (4) on the right side of the fixed plate (3);

quick heat dissipation mechanism (1) is including fixed section of thick bamboo (11), fixed section of thick bamboo (11) cup joint in thermocouple pole (2) outer lane, left side fixedly connected with dead lever (15) in fixed section of thick bamboo (11), fixedly connected with thermocouple pole (2) in the middle of dead lever (15), thermocouple pole (2) outer wall fixedly connected with fin (12) in fixed section of thick bamboo (11), louvre (14) have been seted up in the middle of fin (12), fin (12) outer lane fixedly connected with heat dissipation piece (121), through-hole (13) have been seted up on dead lever (15) right side in fixed section of thick bamboo (11), fixed section of thick bamboo (11) fixedly connected with filter screen (16) in through-hole (13).

2. The thermocouple with the function of rapidly dissipating heat according to claim 1, wherein: the radiating fins (12) are densely distributed on the outer wall of the thermocouple rod (2) at equal intervals, and the radiating small pieces (121) and the radiating fins (12) are integrally formed.

3. The thermocouple with the function of rapidly dissipating heat according to claim 1, wherein: the fixed cylinder (11) is close to the outer wall fixedly connected with fixed plate (3) on the right side, fixed cylinder (11) right-hand member fixedly connected with thermocouple pole (2).

4. The thermocouple with the function of rapidly dissipating heat according to claim 1, wherein: the auxiliary heat dissipation mechanism (4) comprises an air shell (44), the air shell (44) is fixedly connected to the right side of the top of the fixed cylinder (11), a fixed mount (46) is fixedly connected to the bottom in the wind shell (44), a rotating shaft (48) is rotatably connected in the middle of the fixed mount (46), the top end of the rotating shaft (48) is rotationally connected with an air shell (44), the middle of the rotating shaft (48) is fixedly connected with a fan (45), the fixed cylinder (11) is provided with a heat dissipation port (47) corresponding to the wind shell (44), the top of the wind shell (44) is fixedly connected with a power shell (42), the left side of the power shell (42) corresponding to the rotating shaft (48) is rotatably connected with a pinion (49), a bull gear (43) is fixedly connected to the right side of the pinion (49) in the power shell (42), the top of the power shell (42) is fixedly connected with a motor (41) corresponding to the bull gear (43).

5. The thermocouple with the function of rapidly dissipating heat according to claim 4, wherein: pinion (49) center fixedly connected with pivot (48), pinion (49) right side meshing has gear wheel (43), the output shaft is installed to motor (41), motor (41) are through output shaft fixedly connected with gear wheel (43).

6. The thermocouple with the function of rapidly dissipating heat according to claim 4, wherein: the top of the outer wall of the air shell (44) is provided with four air inlets (441), and the four air inlets (441) are distributed on the top of the outer wall of the air shell (44) in a right-angle crossed manner.