CN219932924U

CN219932924U - Transmission shell for new energy automobile

Info

Publication number: CN219932924U
Application number: CN202321340444.0U
Authority: CN
Inventors: 吴建勇
Original assignee: Shanghai Precision Precision Mould Co ltd
Current assignee: Shanghai Precision Precision Mould Co ltd
Priority date: 2023-05-30
Filing date: 2023-05-30
Publication date: 2023-10-31
Anticipated expiration: 2033-05-30

Abstract

The utility model relates to the technical field of vehicle auxiliary equipment, in particular to a transmission shell for a new energy automobile. According to the utility model, the scale type radiator and the heat conduction pipes are connected in the transmission shell of the new energy automobile, and the scale type radiator is sequentially arranged from high to low, so that the contact area between the radiator and air can be increased, and a better heat dissipation effect is achieved.

Description

Transmission shell for new energy automobile

Technical Field

The utility model relates to the technical field of transmission shells, in particular to a transmission shell for a new energy automobile.

Background

With the continuous development of new energy technology, new energy automobiles have taken the dominant role in the market. However, the conventional transmission housing of the new energy automobile has certain defects in design, and the conventional transmission housing has the defects of poor heat dissipation, poor sealing performance and the like.

New energy automobiles use new power technology, and the performance requirements of lubricating oil in the using process of a transmission are higher, so that some improvements are needed in the design of a transmission shell to improve the lubricating capacity of transmission components, thereby improving the performance and service life of the transmission.

The prior art transmission housings also suffer from the following drawbacks during use:

1. in the prior art, the heat dissipation of the transmission shell of the new energy automobile is realized by adopting a split plate type radiator to be connected with a heat conduction pipe, so that certain design defects exist, and when the service time of the automobile is longer, the heat dissipation effect is poorer, and the effect of rapid heat dissipation cannot be achieved.

2. In the prior art, when the design of a new energy automobile transmission shell body is insufficient in lubrication when lubricating oil enters the transmission, and a lubricating oil filtering system of the transmission cannot achieve the effect of filtering the lubricating oil, the transmission shell body and gears can be damaged, and the service life is influenced.

In view of this we propose a transmission housing for a new energy vehicle to solve the existing problems.

Disclosure of Invention

The utility model aims to provide a transmission shell for a new energy automobile, so as to solve the problems in the background art.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a derailleur casing for new energy automobile, includes the casing main part, fixing bolt is installed to casing main part outward flange, the race II is installed to casing main part one side, two sets of heat pipes are installed to race II one side, the heat pipe is close to central point department and installs the scaly radiator, the race I is installed to the one section that the race II was kept away from to the heat pipe, the equidistant oil pipe that is provided with in race I inside, oil pipe internally mounted has the filter, the lubricating oil advances the oil ring to race one side.

Preferably, a T-shaped sealing ring is arranged on the front surface of the shell body close to the edge.

Preferably, a temperature detector is installed inside the housing body.

Preferably, the inside of the shell body is provided with a reinforcing rib.

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

1. according to the utility model, the scale type radiator and the heat conduction pipes are connected in the transmission shell of the new energy automobile, and the scale type radiator is sequentially arranged from high to low, so that the contact area between the radiator and air can be increased, and a better heat dissipation effect is achieved.

2. According to the utility model, the multiple oil delivery pipes are evenly distributed on the bearing in the new energy automobile transmission shell, so that the bearing can fully and evenly infiltrate lubricating oil to achieve a lubricating effect, and a filter is arranged in each oil delivery pipe to better filter the lubricating oil, so that the service life of the transmission is prolonged.

Drawings

FIG. 1 is a schematic view of a front cross-sectional structure of the present utility model;

FIG. 2 is a schematic view of the front exterior structure of the present utility model;

in the figure: 1. a fixing bolt; 2. reinforcing ribs; 3. a temperature detector; 4. lubricating oil feeding ring; 5. a filter; 6. an oil delivery pipe; 7. a first bearing ring; 8. a heat conduction pipe; 9. a bulb-shaped radiator; 10. a bearing ring II; 11. a housing body; 12. t-shaped sealing ring.

Detailed Description

The technical scheme of the utility model is further described below with reference to the attached drawings and specific embodiments.

Example 1

As shown in fig. 1 and 2, the transmission housing for the new energy automobile provided by the utility model comprises a housing main body 11, wherein a fixing bolt 1 is arranged at the outer edge of the housing main body 11, a bearing ring two 10 is arranged at one side of the housing main body 11, two groups of heat-conducting pipes 8 are arranged at one side of the bearing ring two 10, a scale-shaped radiator 9 is arranged at the position, close to the central position, of the heat-conducting pipes 8, a first bearing ring 7 is arranged at one section, far from the bearing ring two 10, of the heat-conducting pipes 8, oil conveying pipes 6 are arranged at equal intervals in the first bearing ring 7, a filter 5 is arranged in the oil conveying pipes 6, and a lubricating oil inlet ring 4 is arranged at one side of the first bearing ring 7.

Further, a T-shaped sealing ring 12 is installed on the front surface of the housing main body 11 near the edge, and the T-shaped sealing ring 12 is high-temperature and high-pressure corrosion resistant, and the sealing effect is better than that of a traditional O-shaped sealing ring.

Further, the temperature detector 3 is installed inside the shell body 11, and the temperature detector 3 can detect the internal temperature of the transformer in real time, so that the safety guarantee is improved.

Further, the reinforcing ribs 2 are arranged in the shell body 11, so that the strength and rigidity of the transmission shell are enhanced, and the deformation of the transmission shell can be avoided.

The working principle based on the first embodiment is as follows: the traditional split plate type radiator is replaced by the scale-shaped radiator 9 which is arranged in a high-low mode, after the transmission is started, the temperature is monitored in real time through the temperature detector 3, the scale-shaped radiator 9 starts to operate when the temperature exceeds a certain temperature, heat is transferred to the scale-shaped radiator 9 through the heat conducting pipe 8, each radiating fin can be in contact with air through the scale-shaped radiator 9, the area of the contact air is larger, the heat dissipation effect is better, oil conveying pipes 6 are distributed on the bearing ring I7 at equal intervals, the bearing is fully and uniformly soaked with lubricating oil to achieve a better lubrication effect, and the filter 5 is installed on the oil conveying pipes 6 to filter the lubricating oil better, reduce impurities in the lubricating oil and prolong the service life of the transmission.

The above-described embodiments are merely a few preferred embodiments of the present utility model, and many alternative modifications and combinations of the above-described embodiments will be apparent to those skilled in the art based on the technical solutions of the present utility model and the related teachings of the above-described embodiments.

Claims

1. Transmission housing for a new energy vehicle, comprising a housing body (11), characterized in that: the oil-supply type oil-supply device is characterized in that a fixing bolt (1) is arranged on the outer edge of the shell body (11), a second bearing ring (10) is arranged on one side of the shell body (11), two groups of heat-conducting pipes (8) are arranged on one side of the second bearing ring (10), a scale-shaped radiator (9) is arranged on the heat-conducting pipe (8) close to the central position, a first bearing ring (7) is arranged on one section of the heat-conducting pipe (8) away from the second bearing ring (10), oil conveying pipes (6) are arranged in the first bearing ring (7) at equal intervals, a filter (5) is arranged in the oil conveying pipes (6), and a lubricating oil inlet ring (4) is arranged on one side of the first bearing ring (7).

2. A transmission housing for a new energy vehicle as defined in claim 1, wherein: a T-shaped sealing ring (12) is arranged at the position, close to the edge, of the front surface of the shell body (11).

3. A transmission housing for a new energy vehicle as defined in claim 1, wherein: the temperature detector (3) is arranged in the shell body (11).

4. A transmission housing for a new energy vehicle as defined in claim 1, wherein: the shell body (11) is internally provided with a reinforcing rib (2).