CN214305173U

CN214305173U - Automobile gearbox with heat radiation structure

Info

Publication number: CN214305173U
Application number: CN202120289083.6U
Authority: CN
Inventors: 王鹏利
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-02-02
Filing date: 2021-02-02
Publication date: 2021-09-28
Anticipated expiration: 2031-02-02

Abstract

The utility model discloses a motor transmission with heat radiation structure, including gearbox protecgulum, first gim peg and safety cover, the outside fixedly connected with stopper of gearbox protecgulum, the lower part outside of second gim peg is connected with the fixed block, the downside of gearbox body is provided with the input, the inside connecting axle that all is provided with in the left and right sides of gearbox protecgulum, the inside fixedly connected with safety cover of downside of gearbox protecgulum, the upper end fixedly connected with visor of gearbox protecgulum, the internal connection of visor has the output, and the lower extreme fixedly connected with fixed disk of output, the lower extreme fixedly connected with fan of fixed disk, the inboard of visor is provided with the radiator, and the inboard of radiator is connected with first gim peg. This motor transmission with heat radiation structure is convenient for dispel the heat, thereby is convenient for dismantle and change the inside part of gearbox, is convenient for protect the fan.

Description

Automobile gearbox with heat radiation structure

Technical Field

The utility model relates to a gearbox technical field specifically is a motor transmission with heat radiation structure.

Background

With the development of science and technology and the improvement of living standard, automobiles are more and more popular, and the automobiles are composed of a plurality of parts, wherein one of the most important parts is a gearbox, the gearbox provides a speed change function for the automobiles, and the existing gearbox has some defects, such as:

current gearbox dispels the heat not be convenient for, thereby is not convenient for dismantle the part of inside and change, the protection fan not convenient for, consequently, the utility model provides a motor transmission with heat radiation structure to solve the above-mentioned problem that proposes.

Disclosure of Invention

An object of the utility model is to provide a motor transmission with heat radiation structure to the heat dissipation is not convenient for to solve and to provide among the above-mentioned background art, thereby is not convenient for dismantle and change the part of inside, is not convenient for protect the problem of fan.

In order to achieve the above object, the utility model provides a following technical scheme: an automobile gearbox with a heat dissipation structure comprises a gearbox front cover, a first fixing bolt and a protective cover, wherein a limiting block is fixedly connected to the outer side of the gearbox front cover, a second fixing bolt is connected to the inside of the limiting block, a fixing block is connected to the outer side of the lower portion of the second fixing bolt, a gearbox body is fixedly connected to the inner side of the fixing block, an input end is arranged on the lower side of the gearbox body, connecting shafts are arranged inside the left side and the right side of the gearbox front cover respectively, a transmission disc is fixedly connected to the outer side of each connecting shaft, the protective cover is fixedly connected to the inner side of the lower side of the gearbox front cover, a protective cover is fixedly connected to the upper end of the gearbox front cover, a groove is formed in the lower side of the protective cover, an output end is connected to the inside of the protective cover, a fixed disc is fixedly connected to the lower end of the output end, and a fan is fixedly connected to the lower end of the fixed disc, the inside of visor is provided with the radiator, and the inboard of radiator is connected with first gim peg.

Preferably, the output end of the fixed disk is rotatably connected with the protective cover, and the fixed disk is meshed with the transmission disk.

Preferably, the first fixing bolt is in threaded connection with the protective cover, and the radiator is symmetrically arranged on the front side and the rear side of the center line of the output end.

Preferably, the groove is rotatably connected with the connecting shaft, and the transmission discs on the connecting shaft are symmetrically arranged on the left side and the right side of the center line of the fixed disc.

Preferably, the protective cover is internally provided with a hole-shaped structure, and the hole-shaped structure is uniformly distributed on the protective cover.

Preferably, the limiting blocks are distributed at equal angles relative to the center point of the output end, and the limiting blocks are in threaded connection with the second fixing bolts.

Compared with the prior art, the beneficial effects of the utility model are that: the automobile gearbox with the heat dissipation structure is convenient to dissipate heat, is convenient to disassemble so as to replace parts in the gearbox and protect a fan;

1. the transmission disc is connected with the fixed disc in a meshed mode, so that the fixed disc can be automatically driven to rotate when the connecting shaft rotates, and the fan is fixedly connected with the fixed disc to rotate, so that the air flow of the gearbox body is accelerated, the gearbox body is cooled, and the use of the gearbox is prevented from being influenced by overhigh temperature;

2. the limiting block is in threaded connection with the second fixing bolt, so that the limiting block and the fixing block are separated by rotating the second fixing bolt, the protective cover and the gearbox body are of a detachable structure, and the gearbox is convenient for workers to detect and replace;

3. through radiator and visor be detachable construction for the gearbox body can produce the thermal current at work and can be guided to the external world by the radiator, thereby dispel the heat to the gearbox body, and the poroid structure on the rethread safety cover is at safety cover evenly distributed, thereby protects the fan.

Drawings

Fig. 1 is a schematic view of the front cross-sectional structure of the present invention;

FIG. 2 is a schematic side view of the cross-sectional structure of the present invention;

FIG. 3 is a schematic view of the front cross-sectional structure of the protective cover and the first fixing bolt of the present invention;

fig. 4 is a schematic view of the top-view cross-sectional structure of the protective cover of the present invention.

In the figure: 1. a gearbox front cover; 2. fixing the disc; 3. a protective cover; 4. a first securing latch; 5. an output end; 6. a heat sink; 7. a groove; 8. a connecting shaft; 9. a drive plate; 10. a second securing latch; 11. a fixed block; 12. a gearbox body; 13. an input end; 14. a protective cover; 15. a fan; 16. and a limiting block.

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. 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.

Referring to fig. 1-4, the present invention provides a technical solution: an automobile gearbox with a heat dissipation structure comprises a gearbox front cover 1, a fixed disc 2, a protective cover 3, a first fixed bolt 4, an output end 5, a radiator 6, a groove 7, a connecting shaft 8, a transmission disc 9, a second fixed bolt 10, a fixed block 11, a gearbox body 12, an input end 13, a protective cover 14, a fan 15 and a limited block 16, wherein the limited block 16 is fixedly connected to the outer side of the gearbox front cover 1, the second fixed bolt 10 is connected to the inner part of the limited block 16, the fixed block 11 is connected to the outer side of the lower part of the second fixed bolt 10, the gearbox body 12 is fixedly connected to the inner side of the fixed block 11, the input end 13 is arranged on the lower side of the gearbox body 12, the connecting shafts 8 are arranged inside the left side and the right side of the gearbox front cover 1, the transmission disc 9 is fixedly connected to the outer side of the connecting shafts 8, and the protective cover 14 is fixedly connected to the inner side of the gearbox front cover 1, the upper end fixedly connected with visor 3 of gearbox protecgulum 1, and the downside of visor 3 has seted up recess 7, and the internal connection of visor 3 has output 5, and the lower extreme fixedly connected with fixed disk 2 of output 5, the lower extreme fixedly connected with fan 15 of fixed disk 2, and the inboard of visor 3 is provided with radiator 6, and the inboard of radiator 6 is connected with first gim peg 4.

As shown in fig. 1, 2 and 4, the output end 5 of the fixed disk 2 is rotatably connected with the protective cover 3, and the fixed disk 2 is meshed with the transmission disk 9, so that the transmission disk 9 rotates to drive the fixed disk 2 to rotate, so that the output end 5 rotates, the first fixing bolt 4 is in threaded connection with the protective cover 3, and the heat radiators 6 are symmetrically arranged on the front side and the rear side of the center line of the output end 5, so that heat flow generated by the transmission body 12 during operation is transmitted to the outside through the heat radiators 6, thereby performing heat dissipation treatment on the transmission body 12 and facilitating replacement of the heat radiators 6;

as shown in fig. 1, 3 and 4, the groove 7 is rotatably connected with the connecting shaft 8, and the driving discs 9 on the connecting shaft 8 are symmetrically arranged on the left and right sides of the center line of the fixed disc 2, so that the driving discs 9 rotate to drive the fixed disc 2 to rotate, so that the fan 15 can rotate along with the transmission case body 12, the airflow in the transmission case body 12 is accelerated to facilitate the heat dissipation treatment of the transmission case body 12, the protective cover 14 is internally provided with a porous structure, and the hole-shaped structures are uniformly distributed on the protective cover 14, so that the protective cover 14 protects the fan 15 and also facilitates uniform flow of air flow, the limiting blocks 16 are distributed at equal angles relative to the central point of the output end 5, and the stopper 16 is threaded connection with the second gim peg 10 for gearbox protecgulum 1 is detachable construction with gearbox body 12, thereby is convenient for change and detect the part in gearbox body 12.

The working principle is as follows: when the automobile gearbox with the heat dissipation structure is used, firstly, as shown in fig. 1, fig. 2 and fig. 4, when an automobile runs, parts in the gearbox body 12 are driven to rotate through rotation of the input end 13 and then are transmitted out through the output end 5, the automobile gearbox body 12 is in rotational connection with the protective cover 3 through the groove 7, the gearbox body 12 drives the connecting shaft 8 to rotate, the transmission disc 9 on the gearbox front cover 1 is in meshed connection with the fixed disc 2, the fixed disc 2 drives the fan 15 below the fixed disc 2 to rotate when rotating, and therefore the fan 15 can drive airflow in the gearbox body 12 to flow, and the airflow is uniformly guided through the hole-shaped structures uniformly distributed on the protective cover 14;

as in fig. 1, fig. 2 and fig. 4, be threaded connection through first gim peg 4 and visor 3, make radiator 6 fix the inboard at visor 3, thereby the heat that gearbox body 12 during operation produced can transmit the external world through radiator 6, dispel the heat to gearbox body 12, be threaded connection through second gim peg 10 and fixed block 11, make fixed block 11 and stopper 16 be detachable construction and be convenient for opening of gearbox protecgulum 1, thereby conveniently overhaul and change the part in gearbox body 12, this is exactly this automobile transmission's with heat radiation structure use method.

The utility model discloses the standard part that uses all can purchase from the market, and dysmorphism piece all can be customized according to the description with the record of drawing of description, and the concrete connected mode of each part all adopts conventional means such as ripe bolt, rivet, welding among the prior art, and machinery, part and equipment all adopt among the prior art, and conventional model, including the conventional connected mode among the circuit connection adoption prior art, and the details are not repeated here, and the content that does not make detailed description in this description belongs to the prior art that skilled person in the art knows.

Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.

Claims

1. The utility model provides a motor transmission with heat radiation structure, includes gearbox protecgulum (1), first gim peg (4) and safety cover (14), its characterized in that: the outer side of the gearbox front cover (1) is fixedly connected with a limiting block (16), the inner part of the limiting block (16) is connected with a second fixing bolt (10), the outer side of the lower part of the second fixing bolt (10) is connected with a fixing block (11), the inner side of the fixing block (11) is fixedly connected with a gearbox body (12), the lower side of the gearbox body (12) is provided with an input end (13), the inner parts of the left side and the right side of the gearbox front cover (1) are respectively provided with a connecting shaft (8), the outer side of the connecting shaft (8) is fixedly connected with a transmission disc (9), the inner part of the lower side of the gearbox front cover (1) is fixedly connected with a protective cover (14), the upper end of the gearbox front cover (1) is fixedly connected with a protective cover (3), the lower side of the protective cover (3) is provided with a groove (7), and the inner part of the protective cover (3) is connected with an output end (5), and the lower extreme fixedly connected with fixed disk (2) of output (5), the lower extreme fixedly connected with fan (15) of fixed disk (2), the inboard of visor (3) is provided with radiator (6), and the inboard of radiator (6) is connected with first gim peg (4).

2. The vehicle transmission case having a heat dissipation structure according to claim 1, wherein: the output end (5) on the fixed disc (2) is rotatably connected with the protective cover (3), and the fixed disc (2) is meshed with the transmission disc (9).

3. The vehicle transmission case having a heat dissipation structure according to claim 1, wherein: the first fixing bolt (4) is in threaded connection with the protective cover (3), and the radiator (6) is symmetrically arranged on the front side and the rear side of the center line of the output end (5).

4. The vehicle transmission case having a heat dissipation structure according to claim 1, wherein: the groove (7) is rotatably connected with the connecting shaft (8), and the transmission discs (9) on the connecting shaft (8) are symmetrically arranged on the left side and the right side of the central line of the fixed disc (2).

5. The vehicle transmission case having a heat dissipation structure according to claim 1, wherein: the protective cover (14) is internally provided with a porous structure, and the porous structure is uniformly distributed on the protective cover (14).

6. The vehicle transmission case having a heat dissipation structure according to claim 1, wherein: the limiting block (16) is distributed in an equal angle mode about the center point of the output end (5), and the limiting block (16) is in threaded connection with the second fixing bolt (10).