阅读说明：本技术 一种新能源汽车差速器用分体式壳体结构 (Split type shell structure for new energy automobile differential ) 是由 唐建新 许栩 林建华 吴金龙 李猛 于 2021-07-29 设计创作，主要内容包括：一种新能源汽车差速器用分体式壳体结构,包括固定座,固定座一端设有安装机构,安装机构包括第一固定壳和第二固定壳,第一固定壳通过螺栓连接有第二固定壳,安装机构外壁上设有润滑机构,润滑机构底部连接有降温腔,安装机构底部设有支撑机构,本发明所达到的有益效果是：通过使用第一固定壳和第二固定壳,便于内部结构的检修,便于装置的初步固定,通过打开旋钮,便于加入润滑油进入到固定油筒中,通过推动把手,便于润滑油净进入降温腔,帮助散热和润滑,通过固定板内腔开设有散热管道,便于带走散热板表面的热量,帮助装置散热,通过固定槽与散热板相互卡接和吸引,便于支撑机构与壳体的相互连接,便于装置安装在车辆上。(The invention provides a split type shell structure for a new energy automobile differential, which comprises a fixed seat, wherein one end of the fixed seat is provided with an installation mechanism, the installation mechanism comprises a first fixed shell and a second fixed shell, the first fixed shell is connected with the second fixed shell through a bolt, the outer wall of the installation mechanism is provided with a lubricating mechanism, the bottom of the lubricating mechanism is connected with a cooling cavity, and the bottom of the installation mechanism is provided with a supporting mechanism, so that the split type shell structure has the following beneficial effects: through using first set casing and second set casing, the inner structure's of being convenient for maintenance, the preliminary fixed of the device of being convenient for, through opening the knob, be convenient for add lubricating oil and enter into a fixed oil section of thick bamboo, through promoting the handle, the lubricating oil of being convenient for only gets into the cooling chamber, help heat dissipation and lubrication, heat dissipation pipeline has been seted up through the fixed plate inner chamber, be convenient for take away the heat on heat dissipation plate surface, help device heat dissipation, through fixed slot and the mutual joint of heating panel and attraction, the interconnect of the supporting mechanism and the casing of being convenient for, the device of being convenient for is installed on the vehicle.)

1. The utility model provides a new energy automobile differential is with split type shell structure, a serial communication port, including fixing base (1), fixing base (1) one end is equipped with installation mechanism (3), installation mechanism (3) are including first set casing (31) and second set casing (32), first set casing (31) have second set casing (32) through bolted connection, be equipped with lubricated mechanism (5) on installation mechanism (3) outer wall, lubricated mechanism (5) bottom is connected with cooling chamber (6), installation mechanism (3) bottom is equipped with supporting mechanism (7).

2. The split type shell structure for the new energy automobile differential according to claim 1, wherein a clamping block (33) is fixedly connected to one end of an inner cavity of the first fixing shell (31), springs (34) are fixedly connected to both ends of the inner cavity of the clamping block (33), a limiting rod (35) is fixedly connected to one end, away from the clamping block (33), of each spring (34), a clamping groove (36) is fixedly connected to one end, close to the first fixing shell (31), of the second fixing shell (32), and a plug-in hole (37) corresponding to the limiting rod (35) is formed in each clamping groove (36).

3. The split type shell structure for the new energy vehicle differential according to claim 1, wherein the lubricating mechanism (5) comprises two fixed oil cylinders (51), the number of the fixed oil cylinders (51) is two, the two fixed oil cylinders (51) are symmetrically and fixedly connected to the surfaces of the first fixed shell (31) and the second fixed shell (32), a limiting block (53) is slidably connected to the inside of each fixed oil cylinder (51), a movable rod (52) is adhered to one end of each limiting block (53), a handle is connected to one end, away from the limiting block (53), of each movable rod (52) through threads, a threaded hole is formed in the surface of each fixed oil cylinder (51), and a knob (54) is connected to the surface of each fixed oil cylinder (51) through threads of the threaded hole.

4. The split type shell structure for the new energy vehicle differential gear according to claim 1, wherein the supporting mechanism (7) comprises two supporting bases (71), the number of the supporting bases (71) is two, a fixing plate (72) is fixedly connected to the tops of the two supporting bases (71), one end of the fixing plate (72) close to the first fixing shell (31) and one end of the second fixing shell (32) are respectively provided with a corresponding arc-shaped groove, a fixing groove (73) is formed in the arc-shaped groove of the fixing plate (72), and a heat dissipation pipeline (74) is formed in an inner cavity of the fixing plate (72).

5. The split type shell structure for the new energy vehicle differential gear according to claim 1, wherein six heat dissipation inclined plates (2) are fixedly connected to one end, away from the first fixed shell (31), of the fixed seat (1), the six heat dissipation inclined plates (2) are uniformly and fixedly connected to the surface of the fixed seat (1), an output shaft protection shell is connected to one end, away from the first fixed shell (31), of the second fixed shell (32) through a bolt, and the output shaft protection shell is of a circular truncated cone structure.

6. The split type shell structure for the new energy automobile differential according to claim 2, wherein a clamping groove (36) is fixedly connected to one end, away from the clamping block (33), of the first fixing shell (31), the clamping block (33) is fixedly connected to one end, away from the clamping groove (36), of the second fixing shell (32), the clamping block (33) and the clamping groove (36) are clamped with each other, the size of the limiting rod (35) is matched with that of the insertion hole (37), flanges are fixedly connected to two ends of the first fixing shell (31) and the second fixing shell (32), and a sealing gasket is adhered to the inside of the clamping groove (36).

7. The split type shell structure for the new energy automobile differential according to claim 3, wherein the inner cavities of the first fixed shell (31) and the second fixed shell (32) are both provided with a cooling cavity (6), the cooling cavity (6) penetrates through the outer walls of the first fixed shell (31) and the second fixed shell (32) and is communicated with a fixed oil cylinder (51), one end of the cooling cavity (6) far away from the fixed oil cylinder (51) is provided with an oil leakage hole, the cross section of the oil leakage hole is of a trapezoid structure, the limiting block (53) is made of rubber materials, and the knob (54) and the surface of the handle are both provided with anti-skid threads.

8. The split type shell structure for the new energy automobile differential gear according to claim 4, characterized in that a heat dissipation plate (4) is fixedly connected to the surface of the first fixing shell (31) and the second fixing shell (32), the heat dissipation plate (4) is clamped inside a fixing groove (73), a threaded hole is formed in the support base (71), a magnetic block is fixedly connected inside the fixing groove (73), and the heat dissipation plate (4) is made of an iron material.

Technical Field

The invention relates to a new energy automobile device, in particular to a split type shell structure for a new energy automobile differential, and belongs to the technical field of automobile differential equipment.

Background

With the development of social economy, the quantity of automobile ownership is rapidly increased, the emission of automobile exhaust becomes a serious pollution source, in order to protect the environment and reduce the emission of exhaust, new energy automobiles are rapidly developed, such as electric automobiles, solar automobiles and the like, the emission of exhaust can be reduced by using the automobiles, the automobile differential is an important part on the automobiles, the wheels can run at different speeds by using the differential, and the differential is mainly used for ensuring that the wheels in the inner ring and the outer ring have different turning radiuses when the automobiles are turned over, and the differential needs to be used to ensure that the wheels are in a rolling state to help the vehicles to run.

The existing new energy automobile differential casing generally uses the integral type structure, be unfavorable for the maintenance of device, influence inner structure's inspection and dismouting, differential mechanism's casing heat dispersion is relatively poor, unable quick help differential mechanism heat dissipation, lack lubricated mechanism in the device, unable help lubricated automobile differential mechanism internal gear lubricates, generally fix with the bolt in the device moreover, influence the stability of device, unable reduction device's vibrations, lead to differential mechanism to take place vibrations easily, lead to damaging.

Disclosure of Invention

The invention aims to overcome the defects that the existing shell for the new energy automobile differential is generally of an integrated structure, is not beneficial to overhaul of the device, affects inspection and disassembly and assembly of an internal structure, has poor heat dissipation performance and cannot help the differential to dissipate heat quickly, a lubricating mechanism is lacked in the device, and cannot help to lubricate gears in the automobile differential, the device is generally fixed by bolts, the stability of the device is affected, the vibration of the device cannot be reduced, the differential is easy to vibrate, and the damage is caused, so the invention provides the split type shell structure for the new energy automobile differential.

In order to solve the technical problems, the invention provides the following technical scheme: the utility model provides a new energy automobile differential is with split type shell structure, includes the fixing base, fixing base one end is equipped with installation mechanism, installation mechanism includes first set casing and second set casing, first set casing has the second set casing through bolted connection, be equipped with lubricated mechanism on the installation mechanism outer wall, lubricated mechanism bottom is connected with the cooling chamber, the installation mechanism bottom is equipped with supporting mechanism, through using first set casing and second set casing, unpacks it apart, the maintenance of the inner structure of being convenient for.

According to the split type shell structure for the new energy automobile differential, one end of the inner cavity of the first fixing shell is fixedly connected with the clamping block, two ends of the inner cavity of the clamping block are fixedly connected with the springs, one end, far away from the clamping block, of each spring is fixedly connected with the limiting rod, one end, close to the first fixing shell, of the second fixing shell is fixedly connected with the clamping groove, the clamping groove is internally provided with the inserting hole matched with the limiting rod, the two shells can be conveniently and preliminarily clamped through the clamping block and the clamping groove in a clamped mode, and bolts can be conveniently screwed in.

The invention relates to a split type shell structure for a new energy automobile differential, which comprises two fixed oil cylinders, wherein the two fixed oil cylinders are symmetrically and fixedly connected to the surfaces of a first fixed shell and a second fixed shell, a limiting block is connected to the inside of each fixed oil cylinder in a sliding manner, a movable rod is adhered to one end of the limiting block, a handle is connected to one end, away from the limiting block, of the movable rod in a threaded manner, a threaded hole is formed in the surface of each fixed oil cylinder, a knob is connected to the surface of each fixed oil cylinder in a threaded manner through the threaded hole, lubricating oil can be conveniently added into the fixed oil cylinders by opening the knob, and lubricating oil can be conveniently dripped into the fixed oil cylinders for lubrication by pushing the handles.

The invention relates to a split type shell structure for a new energy automobile differential, which comprises two support bases, wherein the tops of the two support bases are fixedly connected with fixed plates, one ends of the fixed plates, which are close to a first fixed shell and a second fixed shell, are respectively provided with a corresponding arc-shaped groove, a fixed groove is formed in the arc-shaped groove of each fixed plate, and an inner cavity of each fixed plate is provided with a heat dissipation pipeline, so that the surface of a shell is conveniently clamped, and heat dissipation is facilitated.

According to the split type shell structure for the new energy automobile differential, the end, away from the first fixed shell, of the fixed seat is fixedly connected with the six heat dissipation inclined plates, the six heat dissipation inclined plates are uniformly and fixedly connected to the surface of the fixed seat, the end, away from the first fixed shell, of the second fixed shell is connected with the output shaft protection shell through the bolts, the output shaft protection shell is of a circular table type structure, and heat dissipation of the device is facilitated through the heat dissipation inclined plates.

The split type shell structure for the new energy automobile differential is characterized in that one end, away from a clamping block, of a first fixing shell is fixedly connected with a clamping groove, one end, away from the clamping groove, of a second fixing shell is fixedly connected with the clamping block, the clamping block and the clamping groove are mutually clamped, the size of a limiting rod is matched with that of an inserting hole, flanges are fixedly connected to two ends of the first fixing shell and the second fixing shell, a sealing gasket is adhered to the inside of the clamping groove, the shell is convenient to fix through the flanges, and lubricating oil is prevented from leaking through the sealing gasket.

According to the split type shell structure for the new energy automobile differential, the inner cavities of the first fixing shell and the second fixing shell are respectively provided with the cooling cavity, the cooling cavity penetrates through the outer walls of the first fixing shell and the second fixing shell and is communicated with the fixing oil cylinder, one end, far away from the fixing oil cylinder, of the cooling cavity is provided with the oil leakage hole, the cross section of the oil leakage hole is of a trapezoidal structure, the limiting block is made of rubber materials, the surfaces of the knob and the handle are respectively provided with the anti-skidding lines, the anti-skidding is facilitated, and the heat absorption is facilitated by the use of the cooling cavity.

The invention relates to a split type shell structure for a new energy automobile differential, wherein heat dissipation plates are fixedly connected to the surfaces of a first fixing shell and a second fixing shell, the heat dissipation plates are clamped inside fixing grooves, threaded holes are formed in a supporting base, magnetic blocks are fixedly connected inside the fixing grooves, the heat dissipation plates are made of iron materials, and the fixing grooves and the heat dissipation plates are mutually attracted, so that the supporting mechanism is convenient to mount and fix.

The invention has the following beneficial effects:

1. through using first set casing and second set casing, can unpack it apart, the inner structure's of being convenient for maintenance uses fixture block and the mutual joint of draw-in groove for first set casing and second set casing are tentatively fixed, and the later stage screw in bolt of being convenient for is fixed with it.

2. Through opening the knob, be convenient for add lubricating oil and enter into a fixed oil section of thick bamboo, through promoting the handle, the lubricating oil of being convenient for only gets into the cooling chamber, and the heat dissipation of help is simultaneously, is convenient for drip from the cooling chamber, is convenient for lubricate.

3. The heat dissipation pipeline is arranged in the inner cavity of the fixing plate, so that heat on the surface of the heat dissipation plate can be taken away conveniently, and the heat dissipation of the device is facilitated.

4. Through fixed slot and the mutual joint of heating panel and attraction, the installation and the fixed of the supporting mechanism of being convenient for and casing are convenient for, and the device of being convenient for installs and fixes on the vehicle.

Drawings

The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the principles of the invention and not to limit the invention. In the drawings:

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

FIG. 2 is a side view of the fixing base of the present invention;

FIG. 3 is a side cross-sectional structural schematic view of the adjustment mechanism of the present invention;

FIG. 4 is a schematic side sectional view of the fixture block of the present invention;

FIG. 5 is a side cross-sectional structural view of a card slot of the present invention;

FIG. 6 is a schematic cross-sectional front view of the lubrication mechanism of the present invention;

fig. 7 is a side sectional structural schematic view of the support mechanism of the present invention.

In the figure: 1. a fixed seat; 2. a heat dissipation sloping plate; 3. an installation mechanism; 31. a first stationary case; 32. a second stationary case; 33. a clamping block; 34. a spring; 35. a limiting rod; 36. a card slot; 37. inserting holes; 4. a heat dissipation plate; 5. a lubrication mechanism; 51. fixing the oil cylinder; 52. a movable rod; 53. a limiting block; 54. a knob; 6. a cooling cavity; 7. a support mechanism; 71. a support base; 72. a fixing plate; 73. fixing grooves; 74. a heat dissipation pipeline.

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.

Example (b): as shown in figures 1-7, the split type shell structure for the new energy automobile differential of the invention comprises a fixed seat 1, one end of the fixed seat 1 is provided with an installation mechanism 3, the shell is convenient to open by using the installation mechanism 3, so that the maintenance of internal parts is more convenient, the installation mechanism 3 comprises a first fixed shell 31 and a second fixed shell 32, the first fixed shell 31 is connected with the second fixed shell 32 through a bolt, the outer wall of the installation mechanism 3 is provided with a lubricating mechanism 5, the lubrication of gears and shafts in the device is convenient by using the lubricating mechanism 5, the bottom of the lubricating mechanism 5 is connected with a cooling cavity 6, the lubricating mechanism 5 is used for helping lubricating oil enter the cooling cavity 6, the heat dissipation of the shell is convenient, the heat accumulation is prevented, the use of the device is influenced, the bottom of the installation mechanism 3 is provided with a supporting mechanism 7, the fixing and installation of the shell are convenient by using the supporting mechanism 7, the supporting mechanism 7 has a heat dissipation structure inside, which can help the heat dissipation of the device surface.

First set casing 31 inner chamber one end fixedly connected with fixture block 33, the equal fixedly connected with spring 34 in fixture block 33 inner chamber both ends, fixture block 33 one end fixedly connected with gag lever post 35 is kept away from to spring 34, can extrude gag lever post 35 through spring 34, the dismouting of gag lever post 35 of being convenient for, second set casing 32 is close to first set casing 31 one end fixedly connected with draw-in groove 36, draw-in groove 36 is inside to be seted up with the spliced eye 37 that gag lever post 35 suited, fixture block 33 inserts in draw-in groove 36, rotatory first set casing 31, make fixture block 33 rotatory in draw-in groove 36, the rotatory spliced eye 37 that enters into draw-in groove 36 of gag lever post 35 of fixture block 33 bottom is inside, spring 34 extrudes the bayonet 35 joint inside spliced eye 37, be convenient for first set casing 31 and second set casing 32's mutual joint, it is spacing to be convenient for the preliminary installation of casing.

The lubricating mechanism 5 comprises two fixed oil cylinders 51, the two fixed oil cylinders 51 are symmetrically and fixedly connected on the surfaces of the first fixed shell 31 and the second fixed shell 32, the fixed oil cylinders 51 are internally and slidably connected with limit blocks 53, the lubricating oil is prevented from leaking by using the limiting block 53, the movable rod 52 is adhered to one end of the limiting block 53, the handle is connected to one end of the movable rod 52 far away from the limiting block 53 through threads, the handle is pulled to drive the movable rod 52 to move, so that redundant lubricating oil in the shell can be conveniently extracted, lubricating oil is convenient to drip out by extruding the lubricating oil, the internal structure of the shell is lubricated by the lubricating oil, a threaded hole is arranged on the surface of the fixed oil cylinder 51, the surface of the fixed oil cylinder 51 is connected with a knob 54 through the threaded hole, by rotating the knob 54, the threaded hole is convenient to open, lubricating oil is convenient to add, and the handle is pulled simultaneously, so that the lubricating oil is convenient to extract.

Supporting mechanism 7 is including supporting base 71, supporting base 71 quantity is two, two support the equal fixedly connected with fixed plate 72 in base 71 top, the fixed plate 72 is close to first set casing 31 and the arc wall that suits is all seted up to second set casing 32 one end, through the arc wall on the fixed plate 72, be convenient for it and first set casing 31 and the mutual joint of second set casing 32, be convenient for the installation of device, fixed slot 73 has been seted up to the arc wall inside of fixed plate 72, through using fixed slot 73, be convenient for it and the mutual joint of heating panel 4, make the device more stable, heat dissipation pipeline 74 has been seted up to fixed plate 72 inner chamber, through using heat dissipation pipeline 74, be convenient for circulate and pour into cold water into, be convenient for the heat dissipation of device.

Fixing base 1 keeps away from six heat dissipation swash plates 2 of first set casing 31 one end fixedly connected with, the heat dissipation of the fixing base 1 of being convenient for, the even fixed connection of six heat dissipation swash plates 2 is on fixing base 1 surface, and the second set casing 32 is kept away from 31 one end of first set casing and is had the output shaft protective housing through bolted connection, and the output shaft protective housing is round platform type structure, is convenient for protect the output shaft, and the help supports the output shaft.

Fixture block 33 one end fixedly connected with draw-in groove 36 is kept away from to first set casing 31, 36 one end fixedly connected with fixture block 33 of draw-in groove are kept away from to second set casing 32, fixture block 33 and the mutual joint of draw-in groove 36, the joint of the device of being convenient for, make the device more stable, reduce the vibrations of device, gag lever post 35 size of a dimension suits with 37 size of a dimension of spliced eye, the mutual joint of gag lever post 35 and spliced eye 37 of being convenient for, the equal fixedly connected with ring flange in first set casing 31 and second set casing 32 both ends, be convenient for first set casing 31 and second set casing 32's connection, the inside adhesion of draw-in groove 36 has sealed the pad, draw-in groove 36 and the mutual joint of fixture block 33, prevent that the lubricating oil of joint department from revealing.

Cooling chamber 6 has all been seted up to first set casing 31 and second set casing 32 inner chamber, lubricating oil through cooling chamber 6 inside, the inside heat of the absorbing device of being convenient for, the heat dissipation of the device of being convenient for, cooling chamber 6 passes first set casing 31 and second set casing 32 outer wall and all communicates fixed oil cylinder 51, can input lubricating oil through fixed oil cylinder 51 and enter into cooling chamber 6, the replenishment of the inside lubricating oil in cooling chamber 6 of being convenient for, cooling chamber 6 is kept away from fixed oil cylinder 51 one end and has been seted up the oil leak hole, the oil leak hole is the trapezium structure for the cross-section, the oil leak of being convenient for, help device inner structure lubricates, stopper 53 is made for rubber materials, through using rubber stopper 53, make it can warp, prevent that lubricating oil from revealing, anti-skidding line has all been seted up on knob 54 and the handle surface, prevent knob 54 and handle from breaking off the hand.

First set casing 31 and second set casing 32 fixed surface are connected with heating panel 4, the heat dissipation of first set casing 31 and second set casing 32 of being convenient for, heating panel 4 joint is inside fixed slot 73, support base 71 is last to be seted up threaded hole, the fixed of base 71 of being convenient for to support, the inside fixed connection of fixed slot 73 has the magnetic block, heating panel 4 is made for the iron material, fixed slot 73 and heating panel 4 inter attraction of being convenient for, the installation of the device of being convenient for is fixed.

Specifically, when the present invention is used, the clamping block 33 at one end of the second fixing shell 32 is inserted into the clamping groove 36 inside the first fixing shell 31, the second fixing shell 32 is rotated, so that the clamping block 33 rotates in the clamping groove 36, the limiting rod 35 at the bottom of the clamping block 33 rotates to enter the insertion hole 37 of the clamping groove 36, the spring 34 presses the limiting rod 35 to be clamped inside the insertion hole 37, which facilitates the mutual clamping of the first fixing shell 31 and the second fixing shell 32, facilitates the initial installation and limiting of the housing, the first fixing shell 31 and the second fixing shell 32 are fixed by the bolt, the fixing grooves 73 at the two ends of the fixing plate 72 are clamped on the heat dissipation plate 4, which facilitates the fixing of the device, the supporting base 71 fixedly connected to the bottom of the fixing plate 72 is rotated by the bolt, which facilitates the fixing of the device, cold water is introduced into the heat dissipation pipe 74 inside the fixing plate 72, which facilitates the heat dissipation of the device, and finally the knob 54 is opened, add lubricating oil in fixed oil cylinder 51, pulling movable rod 52 one end fixed connection's handle, it removes to drive movable rod 52, be convenient for drive lubricating oil and get into in fixed oil cylinder 51, the knob 54 of screwing, press movable rod 52, make lubricating oil enter into cooling chamber 6, help the device to cool down, the inside heat of absorbing device, continue to extrude movable rod 52, make lubricating oil drip from cooling chamber 6 upper shed department, be convenient for lubricate the device inner structure, when lubricating oil is too much, pulling movable rod 52, can retrieve a part lubricating oil, the circulation of the lubricating oil of being convenient for.

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 invention, the scope of which is defined in the appended claims and their equivalents.