A heat dissipating automobile clock case

Abstract

This utility model discloses a bell-shaped heat dissipation shell for automobiles, belonging to the technical field of bell-shaped shells. It solves the problem that due to its large thickness, heat generated by frictional transmission in the inner ring structure of the bell-shaped shell accumulates inside and is difficult to dissipate outwards, ultimately resulting in poor thermal conductivity. The shell includes a housing with several connecting grooves penetrating its inner and outer walls formed by an upward-facing indentation on the bottom surface. Heat dissipation connecting pieces are embedded in these grooves, and these connecting pieces are collectively fixedly connected to a heat dissipation inner cover that fits against the top surface of the housing. The outer sides of the heat dissipation connecting pieces fit against the outer ring of the housing. In application, heat inside the bell-shaped shell is transferred to the heat dissipation inner cover, the housing, or the inner connecting pieces, and then conducted to the outer heat dissipation jacket and heat dissipation fins through the heat dissipation connecting pieces and the outer connecting pieces, increasing the contact area with air and achieving rapid heat dissipation. If the heat dissipation components are damaged, they can be disassembled and replaced by tapping, ensuring good heat dissipation performance of the bell-shaped shell.

Description

Technical Field

[0001] This utility model relates to the field of bell-shaped shell technology, and in particular to a heat dissipation automotive bell-shaped shell. Background Technology

[0002] The bell housing is a crucial component in mechanical transmission systems, typically used to protect and encapsulate internal components such as steel balls, cages, and star-shaped sleeves. Named for its bell-like shape, it possesses high strength and wear resistance, capable of withstanding significant mechanical stress. The primary function of the bell housing is to prevent dust and impurities from entering, reducing wear and extending service life. Simultaneously, it ensures the stability and reliability of the entire transmission system through its connection with external components (such as dust covers and connecting shafts). The surface of the bell housing usually undergoes special treatment, such as electroplating with copper, to improve thermal conductivity, prevent high-temperature damage to the internal structure, and ensure efficient operation of the transmission system.

[0003] However, the current bell-shaped shell only has a layer of electroplated copper on its surface. Due to its large thickness, when friction and heat are generated in the inner ring structure, the heat will accumulate inside the bell-shaped shell and will be difficult to dissipate outward, ultimately resulting in poor thermal conductivity.

[0004] Therefore, a bell-shaped heat dissipation car shell is proposed to solve or alleviate the above problems. Utility Model Content

[0005] The purpose of this invention is to address the shortcomings of existing technologies by proposing a heat dissipation automotive bell-shaped housing.

[0006] To achieve the above objectives, the present invention adopts the following technical solution:

[0007] A bell-shaped heat dissipation car shell includes a shell, the bottom surface of which is recessed upward to form a plurality of connecting grooves penetrating its inner and outer walls, heat dissipation connecting pieces are embedded in the connecting grooves, and a plurality of heat dissipation connecting pieces are fixedly connected to a heat dissipation inner cover that fits against the inner top surface of the shell, and the outer side of the heat dissipation connecting pieces fits against the outer ring of the shell.

[0008] Preferably, the connecting groove includes an outer through groove penetrating the outer ring of the housing, an inner through groove penetrating the inner ring of the housing, and a shaped connecting groove connecting the outer through groove and the inner through groove. The heat dissipation connecting piece includes a heat dissipation inner connecting piece embedded in the inner through groove, a heat dissipation outer connecting piece embedded in the outer through groove, and a heat dissipation shaped connecting piece integrally formed between the heat dissipation inner connecting piece and the heat dissipation outer connecting piece.

[0009] Preferably, the cross-section of the heat dissipation irregular connecting piece is Z-shaped, and the cross-section of the irregular connecting groove is also Z-shaped.

[0010] Preferably, the outer ring of the housing is fitted with a heat dissipation jacket that is fixedly connected to the outer ring of the heat dissipation connecting plate.

[0011] Preferably, the outer ring of the heat dissipation jacket is fixedly connected with a plurality of heat dissipation fins that are evenly spaced.

[0012] Preferably, the heat dissipation fins, heat dissipation jacket, heat dissipation connecting plate, and heat dissipation inner cover are all made of copper.

[0013] Preferably, a splined shaft coaxially arranged with the top of the housing is fixedly connected thereto.

[0014] This utility model has the following beneficial effects:

[0015] In application, the heat inside the bell-shaped shell is transferred to the heat dissipation inner cover, outer shell, or heat dissipation inner connecting piece, and then conducted to the heat dissipation outer cover and heat dissipation fins through the heat dissipation shaped connecting piece and heat dissipation outer connecting piece, increasing the contact area with air and achieving rapid heat dissipation. If the heat dissipation component is damaged, it can be disassembled and replaced by tapping to ensure good heat dissipation performance of the bell-shaped shell. Attached Figure Description

[0016] To more clearly illustrate the technical solutions of the embodiments of this utility model, the drawings used in the embodiments will be briefly introduced below. It should be understood that the following drawings only show some embodiments of this utility model and should not be regarded as a limitation on the scope. For those skilled in the art, other related drawings can be obtained based on these drawings without creative effort.

[0017] Figure 1 This is a schematic diagram of the structure of the present invention. Figure 1 ;

[0018] Figure 2 This is a schematic diagram of the structure of the present invention. Figure 2 ;

[0019] Figure 3 For the explosion of this utility model Figure 1 ;

[0020] Figure 4 For the explosion of this utility model Figure 2 .

[0021] In the diagram: 1. Housing; 2. Splined shaft; 3. External through groove; 4. Irregular connecting groove; 5. Internal through groove; 6. Heat dissipation jacket; 7. Heat dissipation fins; 8. Heat dissipation external connecting piece; 9. Heat dissipation irregular connecting piece; 10. Heat dissipation internal connecting piece; 11. Heat dissipation inner cover. Detailed Implementation

[0022] To make the objectives, technical solutions, and advantages of the embodiments of this utility model clearer, the technical solutions of the embodiments of this utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this utility model, and not all embodiments. The components of the embodiments of this utility model described and shown in the accompanying drawings can generally be arranged and designed in various different configurations.

[0023] Therefore, the following detailed description of the embodiments of the present invention provided in the accompanying drawings is not intended to limit the scope of the claimed invention, but merely to illustrate selected embodiments of the invention. All other embodiments obtained by those skilled in the art based on the embodiments of the present invention without inventive effort are within the scope of protection of the present invention.

[0024] It should be noted that similar labels and letters in the following figures indicate similar items. Therefore, once an item is defined in one figure, it does not need to be further defined and explained in subsequent figures.

[0025] In the description of this utility model, it should be understood that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings, or the orientation or positional relationship commonly used when the utility model product is in use, or the orientation or positional relationship commonly understood by those skilled in the art. They are only used to facilitate the description of this utility model and to simplify the description, and are not intended to indicate or imply that the device or component referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model.

[0026] Furthermore, the terms "first," "second," and "third" are used only to distinguish descriptions and should not be interpreted as indicating or implying relative importance.

[0027] In the description of this utility model, it should also be noted that, unless otherwise explicitly specified and limited, the terms "set," "install," "connect," and "link" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.

[0028] A bell-shaped heat dissipation housing for automobiles, such as Figures 1 to 4As shown, the device includes a housing 1. A spline shaft 2 coaxially connected to the top of the housing 1 is fixedly connected to it. The bottom surface of the housing 1 is recessed upward to form several connecting grooves that penetrate its inner and outer walls. Heat dissipation connecting plates are embedded in the connecting grooves. Several heat dissipation connecting plates are fixedly connected to a heat dissipation inner cover 11 that fits against the inner top surface of the housing 1. The outer side of the heat dissipation connecting plates fits against the outer ring of the housing 1.

[0029] The connecting groove includes an outer through groove 3 penetrating the outer ring of the housing 1, an inner through groove 5 penetrating the inner ring of the housing 1, and a shaped connecting groove 4 connecting the outer through groove 3 and the inner through groove 5. The heat dissipation connecting piece includes a heat dissipation inner connecting piece 10 embedded in the inner through groove 5, a heat dissipation outer connecting piece 8 embedded in the outer through groove 3, and a heat dissipation shaped connecting piece 9 integrally formed between the heat dissipation inner connecting piece 10 and the heat dissipation outer connecting piece 8. The heat dissipation shaped connecting piece 9 has a Z-shaped cross section, and the cross section of the shaped connecting groove 4 also has a Z-shaped cross section. The outer ring of the housing 1 is fitted with a heat dissipation outer sleeve 6 fixedly connected to the outer ring of the heat dissipation connecting piece. The outer ring of the heat dissipation outer sleeve 6 is fixedly connected with a number of evenly spaced heat dissipation fins 7. The heat dissipation fins 7, the heat dissipation outer sleeve 6, the heat dissipation connecting piece, and the heat dissipation inner cover 11 are all made of copper.

[0030] In practical application, when the internal structure of the bell-shaped shell generates heat, the heat is transferred to the inner heat dissipation cover 11, the outer shell 1, or the inner heat dissipation connecting piece 10. The heat is then further conducted, allowing it to quickly diffuse to the outer heat dissipation cover 6 via the heat dissipation shaped connecting piece 9 and the outer heat dissipation connecting piece 8, and even to the heat dissipation fins 7. The design of the outer heat dissipation cover and the heat dissipation fins 7 further increases the contact area between the bell-shaped shell and the air, allowing the heat inside the bell-shaped shell to dissipate outwards quickly. This results in excellent heat dissipation performance for the entire bell-shaped shell. Furthermore, due to the bell-shaped shell itself... The body has higher rigidity, so if the heat dissipation fins 7, heat dissipation jacket 6, heat dissipation connecting piece, and heat dissipation inner cover 11 are damaged, they can be detached from the bell-shaped shell by tapping downwards. Then, the new heat dissipation fins 7, heat dissipation jacket 6, heat dissipation connecting piece, and heat dissipation inner cover 11 are tapped in the opposite direction, so that the heat dissipation jacket 6 is fitted onto the outside of the bell-shaped shell, the heat dissipation connecting piece is inserted into the connecting groove, and the heat dissipation inner cover 11 is reattached to the inner top surface of the bell-shaped shell, thereby ensuring that the heat dissipation performance of the bell-shaped shell remains good.

[0031] The above description is merely a preferred embodiment of this utility model and is not intended to limit the utility model. Various modifications and variations can be made to this utility model by those skilled in the art. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of this utility model should be included within the protection scope of this utility model.

Claims

1. A bell-shaped heat dissipation automotive housing, characterized in that, Includes a housing (1), the bottom surface of the housing (1) is recessed upward to form several connecting grooves that penetrate its inner and outer walls, the connecting grooves are embedded with heat dissipation connecting pieces, and several heat dissipation connecting pieces are fixedly connected to a heat dissipation inner cover (11) that fits the inner top surface of the housing (1), and the outer side of the heat dissipation connecting pieces fits the outer ring of the housing (1).

2. The heat dissipation automotive bell-shaped housing according to claim 1, characterized in that, The connecting groove includes an outer through groove (3) penetrating the outer ring of the housing (1), an inner through groove (5) penetrating the inner ring of the housing (1), and a shaped connecting groove (4) connecting the outer through groove (3) and the inner through groove (5). The heat dissipation connecting piece includes a heat dissipation inner connecting piece (10) embedded in the inner through groove (5), a heat dissipation outer connecting piece (8) embedded in the outer through groove (3), and a heat dissipation shaped connecting piece (9) integrally formed between the heat dissipation inner connecting piece (10) and the heat dissipation outer connecting piece (8).

3. A heat dissipation automotive bell-shaped housing according to claim 2, characterized in that, The cross-section of the heat dissipation irregular connecting piece (9) is Z-shaped, and the cross-section of the irregular connecting groove (4) is also Z-shaped.

4. A heat dissipation automotive bell-shaped housing according to claim 2, characterized in that, The outer ring of the housing (1) is fitted with a heat dissipation jacket (6) that is fixedly connected to the outer ring of the heat dissipation connecting plate.

5. A heat dissipation automotive bell-shaped housing according to claim 4, characterized in that, The outer ring of the heat dissipation jacket (6) is fixedly connected with a number of heat dissipation fins (7) that are evenly spaced.

6. A heat dissipation automotive bell-shaped housing according to claim 5, characterized in that, The heat dissipation fins (7), heat dissipation jacket (6), heat dissipation connecting plate, and heat dissipation inner cover (11) are all made of copper.

7. A heat dissipation automotive bell-shaped housing according to claim 1, characterized in that, The top of the housing (1) is fixedly connected to a spline shaft (2) that is coaxial with it.

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