CN218817540U

CN218817540U - Transmission shaft with liquid cooling heat dissipation function

Info

Publication number: CN218817540U
Application number: CN202223087035.2U
Authority: CN
Inventors: 张永奇; 杨素梅; 张亚洲; 杨安生
Original assignee: Shenzhen Qifeida Precision Technology Co ltd
Current assignee: Shenzhen Qifeida Precision Technology Co ltd
Priority date: 2022-11-17
Filing date: 2022-11-17
Publication date: 2023-04-07
Anticipated expiration: 2032-11-17

Abstract

The utility model provides a radiating transmission shaft of liquid cooling relates to transmission shaft technical field, including the axis body, the equal fixed mounting in axis body both ends has the universal joint fork, every the universal joint fork all is provided with the cross axle, the equal fixed cover in axis body both ends is equipped with the bearing, two the bearing passes through the muffjoint, the sleeve coils outward and is used for the radiating S type water pipe of axis body, the miniature water chiller of S type water pipe delivery port fixedly connected with, the first company of miniature water chiller one side fixedly connected with pipe, first pipe fixed mounting has the water tank, water tank one side fixedly connected with second is managed even, second is managed even fixed mounting and is had the water pump, water pump delivery port and S type water pipe water inlet fixed connection through setting up coupling assembling for the heat preservation lid is connected with the heat preservation sleeve, has not only improved heat preservation telescopic thermal insulation performance, has improved the radiating effect of S type water pipe to the axis body moreover.

Description

Transmission shaft with liquid cooling heat dissipation function

Technical Field

The utility model relates to a transmission shaft technical field particularly, relates to a radiating transmission shaft of liquid cooling.

Background

The transmission shaft is a rotating body with high rotating speed and few supports and comprises a shaft tube, a telescopic sleeve and a universal joint, wherein the telescopic sleeve can automatically adjust the change of the distance between a transmission and a drive axle, and the universal joint ensures the change of the included angle between two axes of an output shaft of the transmission and an input shaft of the drive axle and realizes the equal angular speed transmission of the two shafts.

The existing transmission shaft is easy to cause the transmission shaft body to generate heat when continuously working, if the shaft body is not cooled, the service life of the transmission shaft is shortened after long-term use, and therefore the transmission shaft is improved and liquid cooling and heat dissipation are provided.

SUMMERY OF THE UTILITY MODEL

The utility model discloses a main aim at provides a radiating transmission shaft of liquid cooling can effectively solve the problem that the transmission shaft axis body generates heat.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides a radiating transmission shaft of liquid cooling, includes the axis body, the equal fixed mounting in axis body both ends has the universal joint fork, every the universal joint fork all is provided with the universal joint, the equal fixed cover in axis body both ends is equipped with the bearing, two the bearing passes through the muffjoint, the sleeve is coiled outward and is used for the radiating S type water pipe of axis body, the miniature water chiller of S type water pipe delivery port fixedly connected with, the first company of pipe of miniature water chiller one side fixedly connected with, first company of pipe fixed mounting has the water tank, water tank one side fixedly connected with second is managed even, second is managed even fixed mounting and is had the water pump, water pump delivery port and S type water pipe water inlet fixed connection.

Preferably, the sleeve is provided with a plurality of through holes and a plurality of first clamping grooves, the sleeve is provided with a plurality of U-shaped blocks used for fixing the S-shaped water pipe, and the lower surface of each U-shaped block is fixedly connected with a first elastic sheet.

Preferably, each first elastic sheet is matched with the first clamping groove, and the S-shaped water pipe is wound on the sleeve through the U-shaped block.

Preferably, the S-shaped water pipe is sleeved with a heat insulation sleeve, the heat insulation sleeve is provided with a second clamping groove, the heat insulation sleeve is fixedly connected with a second elastic sheet, and the second elastic sheet is matched with the second clamping groove.

Preferably, heat preservation covers are arranged at two ends of the heat preservation sleeve, and each heat preservation cover is movably connected with one end of the heat preservation sleeve through two connecting assemblies.

Preferably, two first limiting grooves are formed in two ends of the heat-insulating sleeve, two movable holes and two second limiting grooves are formed in each heat-insulating cover, and the movable holes penetrate through the second limiting grooves.

Preferably, coupling assembling includes the turning block, second spacing inslot portion sliding connection has the slider, slider one side fixedly connected with connecting block, connecting block and turning block fixed connection, second spacing inslot portion is provided with the spring, the spring both ends respectively with slider one side and second spacing groove one side fixed connection.

Preferably, one end, far away from the connecting block, of the rotating block is fixedly connected with a limiting pin, and the limiting pin moves in the first limiting groove.

Compared with the prior art, the utility model discloses following beneficial effect has:

(1) Through setting up S type water pipe, coil S type water pipe on the sleeve, make cold and hot air current exchange through the through-hole on the sleeve to play the radiating effect of axis body, and then improved the life of transmission shaft.

(2) The heat preservation sleeve is elastic sleeve, after S type water pipe fixed mounting is on the sleeve, through setting up the heat preservation sleeve for the heat preservation sleeve cover is established outside S type water pipe, and extrusion heat preservation sleeve makes the second shell fragment corresponding with the second draw-in groove after that, thereby seals the heat preservation sleeve, and the setting of heat preservation sleeve and second shell fragment not only plays heat retaining effect to S type water pipe, is convenient for moreover to heat preservation sleeve' S quick dismantlement, and the later stage of being convenient for overhauls S type water pipe.

Drawings

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

fig. 2 is a schematic top view of the present invention;

fig. 3 isbase:Sub>A schematic perspective view of the cross-sectional structurebase:Sub>A-base:Sub>A in fig. 2 according to the present invention;

fig. 4 is a schematic perspective view of the cross-sectional structure B-B in fig. 2 according to the present invention;

fig. 5 is a perspective view of the enlarged structure at C in fig. 3 according to the present invention.

In the figure: 1. a shaft body; 2. a universal joint yoke; 3. a cross shaft; 4. a bearing; 5. a sleeve; 501. a through hole; 502. a first card slot; 6. an S-shaped water pipe; 7. a U-shaped block; 8. a first spring plate; 9. a heat-insulating sleeve; 901. a second card slot; 902. a first limit groove; 10. a second elastic sheet; 11. a connection assembly; 1101. rotating the block; 1102. a spacing pin; 1103. a slider; 1104. connecting blocks; 1105. a spring; 12. a heat preservation cover; 1201. a second limit groove; 1202. a movable hole; 13. a micro water chiller; 14. a first connecting pipe; 15. a water tank; 16. a second connecting pipe; 17. and (4) a water pump.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely below with reference to 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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

As shown in fig. 1, fig. 2, fig. 3, the embodiment of the utility model provides a radiating transmission shaft of liquid cooling, including axis body 1, the equal fixed mounting in 1 both ends of axis body has universal joint fork 2, every universal joint fork 2 all is provided with cross 3, the equal fixed cover in 1 both ends of axis body is equipped with bearing 4, two bearing 4 pass through sleeve 5 and connect, sleeve 5 coils outward and is used for linking pipe 6,S type 6 water pipe delivery port fixedly connected with miniature cold water machine 13 to the radiating S type water pipe of axis body 1, the first company of fixedly connected with pipe 14 in miniature cold water machine 13 one side, first company of pipes 14 fixed mounting has water tank 15, water tank 15 one side fixedly connected with second is linked

pipe

16, 16 fixed mounting of second is linked pipe has water pump 17, water pump 17 delivery port and 6 water inlet fixed connection of S type water pipe.

In this embodiment, through setting up water pump 17, make water in the water tank 15 flow in S type water pipe 6 through water pump 17, dispel the heat to axis body 1 through-hole 501, the water that has the temperature flows in miniature cold water machine 13 from 6 exits of S type water pipe after that, cool down water, water after the cooling flows in water tank 15 once more through first even pipe 14, wherein S type water pipe 6 is the hose, its setting not only is convenient for the change of later stage to S type water pipe 6, and the area of contact of S type water pipe 6 with sleeve 5 has been increased, thereby the radiating effect to axis body 1 has been improved, wherein the equal fixedly connected with spline in 1 both ends of axis body, the spline is connected with 2 cooperations of universal joint fork, miniature cold water machine model is: HS1500-LAS1-001A.

As shown in fig. 3, in another embodiment of the present invention, the sleeve 5 has a plurality of through holes 501 and a plurality of first slots 502, the sleeve 5 has a plurality of U-shaped blocks 7 for fixing the S-shaped water pipe 6, the surface of each U-shaped block 7 is fixedly connected with a first elastic sheet 8, each first elastic sheet 8 is adapted to the first slot 502, and the S-shaped water pipe 6 is wound around the sleeve 5 through the U-shaped block 7.

In this embodiment, the through-hole 501 set up the exchange speed that has improved cold and hot air current for the radiating rate to axis body 1, because S type water pipe 6 is the material of hose, through setting up U type piece 7 and first shell fragment 8, can be after better fix S type water pipe 6 and sleeve 5, thereby avoid S type water pipe 6 to coil around inhomogeneous radiating effect who reduces axis body 1 outside sleeve 5.

As shown in fig. 3 and 4, in another embodiment of the present invention, a heat insulation sleeve 9 is sleeved outside the S-shaped water pipe 6, a second clamping groove 901 has been opened on the heat insulation sleeve 9, a second elastic sheet 10 is fixedly connected to the heat insulation sleeve 9, and the second elastic sheet 10 is adapted to the second clamping groove 901.

In this embodiment, heat preservation sleeve 9 is elastic sleeve, after S type water pipe 6 fixed mounting is on sleeve 5, through setting up heat preservation sleeve 9, make heat preservation sleeve 9 cover establish outside S type water pipe 6, extrusion heat preservation sleeve 9 makes second shell fragment 10 corresponding with second draw-in groove 901 after that, thereby seal heat preservation sleeve 9, heat preservation sleeve 9 and second shell fragment 10 'S setting, not only play heat retaining effect to S type water pipe 6, and be convenient for dismantle heat preservation sleeve 9' S quick, wherein U type piece 7 also plays the effect of support to heat preservation sleeve 9.

As shown in fig. 1, in another embodiment of the present invention, both ends of the thermal insulation sleeve 9 are provided with thermal insulation covers 12, and each thermal insulation cover 12 is movably connected to one end of the thermal insulation sleeve 9 through two connecting assemblies 11.

It should be noted that the heat-insulating cover 12 is not in contact with the universal joint yoke 2, and when the transmission shaft works, the heat-insulating cover 12 does not affect the rotation of the shaft body 1 and the universal joint yoke 2.

As shown in fig. 1 and fig. 5, in another embodiment of the present invention, two first limiting grooves 902 are disposed at two ends of the heat-insulating sleeve 9, two movable holes 1202 and two second limiting grooves 1201 are disposed on each heat-insulating cover 12, and the movable holes 1202 run through the second limiting grooves 1201.

As shown in fig. 1 and 5, in another embodiment of the present invention, the connecting assembly 11 includes a rotating block 1101, a sliding block 1103 is slidably connected inside the second limiting groove 1201, a connecting block 1104 is fixedly connected to one side of the sliding block 1103, the connecting block 1104 is fixedly connected to the rotating block 1101, a spring 1105 is provided inside the second limiting groove 1201, two ends of the spring 1105 are respectively fixedly connected to one side of the sliding block 1103 and one side of the second limiting groove 1201, the rotating block 1101 is far away from a limiting pin 1102 fixedly connected to one end of the connecting block 1104, and the limiting pin 1102 is movable inside the first limiting groove 902.

In this embodiment, firstly, the rotating block 1101 is pulled outwards, the sliding block 1103 and the connecting block 1104 are driven to move synchronously through the rotating block 1101, so that the spring 1105 is contracted, then the rotating block 1101 is rotated until the limiting pin 1102 is located above the first limiting groove 902, then the rotating block 1101 is loosened slowly, at this time, the spring 1105 rebounds to drive the sliding block 1103, the connecting block 1104 and the rotating block 1101 to move reversely, so that the limiting pin 1102 penetrates into the first limiting groove 902, the heat-insulating cover 12 is connected with the heat-insulating sleeve 9 through the arrangement, and therefore the stability between the heat-insulating sleeve 9 and the heat-insulating cover 12 is improved.

The working principle of the transmission shaft with liquid cooling heat dissipation is as follows:

when in use, the bearings 4 are fixedly arranged at both ends of the shaft body 1, then the sleeve 5 is fixedly sleeved on the bearings 4, then the S-shaped water pipe 6 is coiled on the sleeve 5 through the U-shaped blocks 7, because the heat-insulating sleeve 9 is elastic, then the heat-insulating sleeve 9 is sleeved outside the S-shaped water pipe 6, then the heat-insulating sleeve 9 is extruded to enable the second elastic sheet 10 to correspond to the second clamping groove 901, so that the heat-insulating sleeve 9 is sealed, the arrangement of the heat-insulating sleeve 9 and the second elastic sheet 10 not only plays a heat-insulating effect on the S-shaped water pipe 6, but also facilitates the quick disassembly of the heat-insulating sleeve 9, wherein the U-shaped blocks 7 play a supporting role on the heat-insulating sleeve 9, then the two heat-insulating covers 12 are aligned with the heat-insulating sleeve 9, then the rotating block 1101 is pulled outwards, the sliding block 1103 and the connecting block 1104 are driven to synchronously move through the rotating block 1101, so that the spring 1105 is contracted, then the rotating block 1101 is rotated, until the limiting pin 1102 is positioned above the first limiting groove 902, then the rotating block 1101 is slowly loosened, at this time, the spring 1105 rebounds to drive the sliding block 1103, the connecting block 1104 and the rotating block 1101 to move in the opposite direction, so that the limiting pin 1102 penetrates into the first limiting groove 902, the heat-insulating cover 12 is connected with the heat-insulating sleeve 9, two ends of the S-shaped water pipe 6 penetrate out of the heat-insulating sleeve 9, one end of the S-shaped water pipe is connected with the micro water cooler 13, the other end of the S-shaped water pipe is connected with the water pump 17, the spline is fixedly connected with two ends of the shaft body 1, then the spline is connected with the universal joint fork 2, the water in the water tank 15 flows into the S-shaped water pipe 6 through the water pump 17 by arranging the water pump 17, the shaft body 1 is radiated through the through hole 501, then the water with the temperature flows into the micro water cooler 13 from the outlet of the S-shaped water pipe 6, the water is cooled, and the water flows into the water tank 15 again through the first connecting pipe 14, the purpose of heat dissipation of the shaft body 1 is achieved.

Obviously, the above embodiments of the present invention are only examples for clearly illustrating the present invention, and are not intended to limit the embodiments of the present invention, and it is obvious for those skilled in the art to make other variations or changes based on the above description, and all embodiments cannot be exhausted here, and all obvious variations or changes are still in the protection scope of the present invention.

Claims

1. The utility model provides a radiating transmission shaft of liquid cooling, includes axis body (1), its characterized in that: the utility model discloses a water cooling device, including axis body (1), axis body (1) both ends all are provided with universal joint fork (2), every the equal fixedly connected with cross axle (3) of universal joint fork (2), the equal fixed cover in axis body (1) both ends is equipped with bearing (4), two bearing (4) are connected through sleeve (5), sleeve (5) are coiled outward and are used for S type water pipe (6) to axis body (1) radiating, S type water pipe (6) delivery port fixedly connected with miniature cold water machine (13), first connecting pipe (14) of miniature cold water machine (13) one side fixedly connected with, first connecting pipe (14) fixed mounting has water tank (15), water tank (15) one side fixedly connected with second links pipe (16), second links pipe (16) fixed mounting has water pump (17), water pump (17) delivery port and S type water pipe (6) water inlet fixed connection.

2. A liquid cooled heat dissipating driveshaft according to claim 1, wherein: a plurality of through holes (501) and a plurality of first clamping grooves (502) are respectively formed in the sleeve (5), a plurality of U-shaped blocks (7) used for fixing the S-shaped water pipe (6) are arranged on the sleeve (5), and each first elastic sheet (8) is fixedly connected to the lower surface of each U-shaped block (7).

3. A liquid cooled heat dissipating driveshaft according to claim 2, wherein: each first elastic sheet (8) is matched with the first clamping groove (502), and the S-shaped water pipe (6) is wound on the sleeve (5) through the U-shaped block (7).

4. A liquid cooled heat dissipating driveshaft according to claim 3, wherein: the S-shaped water pipe (6) is sleeved with a heat insulation sleeve (9), a second clamping groove (901) is formed in the heat insulation sleeve (9), a second elastic sheet (10) is fixedly connected to the heat insulation sleeve (9), and the second elastic sheet (10) is matched with the second clamping groove (901).

5. A liquid cooled heat dissipating driveshaft according to claim 4, wherein: the heat preservation sleeve (9) both ends all are provided with heat preservation lid (12), every heat preservation lid (12) all through two coupling assembling (11) and heat preservation sleeve (9) one end swing joint.

6. A liquid cooled heat dissipating driveshaft according to claim 5, wherein: two first limiting grooves (902) are formed in two ends of the heat-insulating sleeve (9), two movable holes (1202) and two second limiting grooves (1201) are formed in each heat-insulating cover (12), and the movable holes (1202) penetrate through the second limiting grooves (1201).

7. The liquid-cooled heat-dissipating transmission shaft according to claim 6, wherein: the connecting assembly (11) comprises a rotating block (1101), a sliding block (1103) is connected inside the second limiting groove (1201) in a sliding mode, a connecting block (1104) is fixedly connected to one side of the sliding block (1103), the connecting block (1104) is fixedly connected with the rotating block (1101), a spring (1105) is arranged inside the second limiting groove (1201), and two ends of the spring (1105) are fixedly connected with one side of the sliding block (1103) and one side of the second limiting groove (1201) respectively.

8. A liquid cooled heat dissipating driveshaft according to claim 7, wherein: one end, far away from the connecting block (1104), of the rotating block (1101) is fixedly connected with a limiting pin (1102), and the limiting pin (1102) moves in the first limiting groove (902).