CN220396311U - Durable bell-shaped shell - Google Patents

Abstract

The utility model discloses a durable bell housing, which relates to the technical field of bell housings and comprises a bell housing body, a connecting ring and a containing groove, wherein a plurality of groups of heat dissipation holes are symmetrically formed in the front face of the bell housing body in a penetrating manner, a heat conduction silica gel pad is connected to the inner wall of the containing groove, a plurality of groups of through grooves are symmetrically formed in the connecting ring in a penetrating manner, heat conduction sheets are movably connected to the inner parts of the through grooves in a embedding manner, and the front face of each heat conduction sheet is connected with a heat dissipation ring. According to the utility model, the heat conduction silica gel pad, the heat dissipation holes and the heat conduction fins are arranged, the heat dissipation can be carried out on the inside of the bell-shaped shell body through the heat dissipation holes, the heat energy generated by the friction of the steel balls is absorbed through the heat conduction silica gel pad and is conducted to the heat conduction fins, the heat energy transferred by the heat conduction silica gel pad is absorbed through the heat conduction fins, and the heat conduction fins can conduct the absorbed heat energy to the heat dissipation ring which is exposed in the air, so that the heat dissipation efficiency of the bell-shaped shell body can be improved, the service life of the bell-shaped shell body is effectively prolonged, and the durability of the bell-shaped shell is improved.

Description

Durable bell-shaped shell

Technical Field

The utility model relates to the technical field of bell shells, in particular to a durable bell shell.

Background

The universal joint, i.e. the universal joint, is a part for realizing the transmission of variable-angle power, is used for changing the position of the direction of a transmission axis, is a joint part of a universal transmission device of an automobile driving system, is combined with a transmission shaft, is called a universal joint transmission device, and the bell-shaped shell is an important part for forming the universal joint.

However, in the process of limiting the universal joint, the steel balls on the retainer slide against the accommodating groove in the bell housing, so that a large amount of heat is easily generated, the shell of the existing bell housing adopts a sealed form, the heat in the bell housing is not easy to dissipate, the durability of the bell housing is easily affected, and the service life of the bell housing is easily reduced.

For this reason, we provide a durable outer race solving the above problems.

Disclosure of Invention

First) solving the technical problems

The utility model aims to overcome the defects of the prior art and provides a durable bell housing.

Two) technical scheme

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a durable bell shell, includes bell shell body, go-between and holding tank, the positive symmetry of bell shell body runs through and has seted up multiunit louvre, and the louvre is located one side of go-between, the inner wall of holding tank is connected with the heat conduction silica gel pad, the inside symmetry of go-between runs through and has seted up multiunit logical groove, the inside gomphosis swing joint of logical groove has the conducting strip, and the conducting strip activity runs through the front of bell shell body, the front of conducting strip is connected with the louvre, and the louvre contacts with the front of bell shell body, and the louvre is located one side of louvre.

Further, the front face of the bell housing body is connected with a conical block, and the conical block is located on one side of the heat dissipation hole.

Further, the front face of the conical block is connected with a connecting shaft, and the connecting shaft movably penetrates through the inner part of the heat dissipation ring.

Further, the inner wall of the connecting ring is symmetrically provided with a plurality of groups of containing grooves.

Further, a clamping cavity is formed in the heat-conducting silica gel pad.

Further, four groups of connecting plates are symmetrically connected to the outer side of the heat dissipation ring.

Further, the inside of connecting plate runs through swing joint and has the threaded rod, and the threaded rod meshes with the bell shell body and is connected.

Third), beneficial effects:

compared with the prior art, the durable bell housing has the following beneficial effects:

1. according to the utility model, the heat-conducting silica gel pad, the heat-radiating holes and the heat-conducting fins are arranged, the exchange of air in the bell housing body and external air can be increased through the heat-radiating holes, the heat in the bell housing body is radiated, the heat energy generated by the friction of the steel balls absorbed by the heat-conducting silica gel pad is transmitted to the heat-conducting fins, the heat transmitted by the heat-conducting silica gel pad is absorbed by the heat-conducting fins, the heat-conducting fins can transmit the absorbed heat to the heat-radiating ring, and the heat-radiating ring is exposed in the air, so that the heat-radiating efficiency of the bell housing body can be improved, the service life of the bell housing body can be effectively prolonged, and the durability of the bell housing can be improved.

2. According to the heat-conducting strip, the through grooves and the threaded rods are arranged, movable installation space is provided for the heat-conducting strip through the through grooves, the threaded rods movably penetrate through the connecting plate, and the threaded rods are in meshed connection with the front face of the bell-shaped shell body, so that the heat-radiating ring and the heat-conducting strip can be conveniently disassembled and assembled, and the replacement and maintenance efficiency of the heat-radiating ring and the heat-conducting strip is effectively improved.

Drawings

FIG. 1 is a schematic diagram of the overall structure of the present utility model;

FIG. 2 is a schematic view of the structure of a heat conductive sheet according to the present utility model;

FIG. 3 is a rear cross-section of the bell housing body of the present utility model;

fig. 4 is a side sectional view of the bell housing body of the present utility model.

In the figure: 1. a bell housing body; 2. a conical block; 3. a connecting shaft; 4. a heat radiation hole; 5. a connecting ring; 6. a receiving groove; 7. a thermally conductive silicone pad; 8. a clamping cavity; 9. a through groove; 10. a heat conductive sheet; 11. a heat dissipation ring; 12. a connecting plate; 13. a threaded rod.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

As shown in fig. 1, 2, 3 and 4, the present utility model provides a technical solution: a durable bell housing;

comprises a bell housing body 1, a plurality of groups of heat dissipation holes 4 are symmetrically arranged on the front surface of the bell housing body 1 in a penetrating way, the heat dissipation holes 4 are positioned on one side of a connecting ring 5, the inner wall of a containing groove 6 is connected with a heat conduction silica gel pad 7, a plurality of groups of through grooves 9 are symmetrically arranged on the inner side of the connecting ring 5 in a penetrating way, a heat conduction sheet 10 is movably connected in the embedded way, the heat conduction sheet 10 movably penetrates the front surface of the bell housing body 1, the front surface of the heat conduction sheet 10 is connected with a heat dissipation ring 11, the heat dissipation ring 11 is contacted with the front surface of the bell housing body 1, the heat dissipation ring 11 is positioned on one side of the heat dissipation holes 4, the front surface of the bell housing body 1 is connected with a conical block 2, the conical block 2 is positioned on one side of the heat dissipation holes 4, the front surface of the conical block 2 is connected with a connecting shaft 3, the connecting shaft 3 movably penetrates the inside the heat dissipation ring 11, a plurality of groups of containing grooves 6 are symmetrically arranged on the inner wall of the connecting ring 5, a clamping cavity 8 is arranged in the heat conduction silica gel pad 7, four groups of connecting plates 12 are symmetrically connected to the outer side of the heat dissipation ring 11, threaded rods 13 are movably connected to the inner side of the connecting plates 12 in a penetrating manner, the threaded rods 13 are meshed with the bell housing body 1, the bell housing body 1 is an important component part of a universal joint transmission device and is used for limiting and connecting universal joints, the conical block 2 is installed on the front side of the bell housing body 1 in a connecting manner, the conical block 2 is connected with the connecting shaft 3, the stability of the connecting shaft 3 can be improved, the heat dissipation holes 4 are symmetrically penetrated and formed in the front side of the bell housing body 1, the exchange of air inside the bell housing body 1 and the air outside can be improved through the heat dissipation holes 4, the heat dissipation is carried out inside the bell housing body 1, the connecting ring 5 is installed on the inner wall of the bell housing body 1 in a connecting manner, the connecting ring 5 provides a forming space for the accommodating groove 6 and the through groove 9, the accommodating groove 6 is semicircular, the heat dissipation device is used for carrying out clamping limit on steel balls on a universal joint retainer, the steel balls are connected and installed on the inner wall of the accommodating groove 6 through the heat conduction silica gel pad 7, clamping limit contact is carried out on the steel balls on the heat conduction silica gel pad 7 and the retainer, gaps can be filled, a heat channel between a heating part and a heat dissipation part is opened, heat transfer efficiency is effectively improved, the clamping cavity 8 is used for providing a jogged clamping space for the steel balls on the retainer, the through groove 9 is formed in the connecting ring 5 in a penetrating mode, the through groove 9 provides a movable jogged installation space for the heat conduction fin 10, the through groove 9 is located above the accommodating groove 6, the heat conduction fin 10 can absorb heat transferred by the heat conduction silica gel pad 7, the heat conduction fin 10 is made of copper or aluminum, the heat transferred by absorbing the heat transferred by the heat conduction silica gel pad 7, the heat conduction fin 10 can conduct the absorbed heat to the heat dissipation ring 11, the heat dissipation ring 11 can be exposed in air through the heat dissipation ring 11, accordingly, the heat transfer efficiency of the bell housing body 1 can be improved, the service life of the bell housing body 1 is effectively prolonged, the connecting plate 12 is installed on the outer side of the ring 11 through symmetrical connection, the connecting plate 12 is connected through the connecting plate 13, the connecting plate 12 is movably penetrates the connecting plate 1, the bell housing body is meshed with the bell housing 11 through the threaded rod 1, the heat dissipation ring 11 can be conveniently detached, the heat dissipation ring 11 can be conveniently and assembled and detached, and can be conveniently and assembled, the assembled and disassembled.

Working principle: in the use of the bell housing body 1, install the inner wall at holding tank 6 through heat conduction silica gel pad 7 connection, card and spacing connection are carried out through the steel ball on heat conduction silica gel pad 7 and the universal joint holder, heat conduction silica gel pad 7 can fill the inside gap of holding tank 6, get through the hot passageway between position and the radiating portion that generate heat, effectively promote heat transfer efficiency, heat conduction silica gel pad 7 makes the heat energy conduction that the steel ball friction produced to the inside of conducting strip 10, absorb the heat of heat conduction silica gel pad 7 transmission through conducting strip 10, conducting strip 10 can be to absorbing heat conduction to heat dissipation ring 11, expose in the air through heat dissipation ring 11, thereby can improve the radiating efficiency of bell housing body 1, effectively prolong the life of bell housing body 1, provide gomphosis movable installation space for conducting strip 10 through logical groove 9, pass through connecting plate 12 through the threaded rod 13 activity, carry out the meshing connection through the front of 13 and bell housing body 1, thereby be convenient for dismantle the equipment to heat dissipation ring 11 and conducting strip 10, effectively improve the maintenance efficiency of heat dissipation ring 11 and conducting strip 10.

It should be noted that, in this document, the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. indicate orientations or positional relationships based on those shown in the drawings, and are merely for convenience in describing the present utility model and simplifying the description, and do not indicate or imply that the apparatus or element to be referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance, and furthermore, unless explicitly specified and limited otherwise, the terms "fixedly attached," "mounted," "connected," and "coupled" are to be construed broadly, e.g., as a fixed connection, as a removable connection, or as an integral connection; "coupled" may be either mechanical or electrical; the "connection" may be direct, indirect via an intermediary, or communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims (7)

1. A durable bell housing comprising a housing body (1), a connecting ring (5) and a receiving groove (6), characterized in that: the utility model discloses a heat dissipation ring, including bell shell body (1), heat dissipation ring (11), connecting ring (1), heat conduction silica gel pad (7), heat dissipation ring (11) and bell shell body (1), the front symmetry of bell shell body (1) runs through and has offered multiunit louvre (9), the inside symmetry of connecting ring (5) runs through and has offered multiunit logical groove (9), the inside gomphosis swing joint of logical groove (9) has conducting strip (10), and conducting strip (10) activity runs through the front of bell shell body (1), the front of conducting strip (10) is connected with heat dissipation ring (11), and heat dissipation ring (11) and the front of bell shell body (1) contact, and heat dissipation ring (11) are located one side of heat dissipation ring (4).

2. The durable outer race according to claim 1, characterized in that: the front face of the bell housing body (1) is connected with a conical block (2), and the conical block (2) is positioned on one side of the heat dissipation hole (4).

3. The durable outer race according to claim 2, characterized in that: the front face of the conical block (2) is connected with a connecting shaft (3), and the connecting shaft (3) movably penetrates through the inside of the heat dissipation ring (11).

4. The durable outer race according to claim 1, characterized in that: a plurality of groups of containing grooves (6) are symmetrically formed in the inner wall of the connecting ring (5).

5. The durable outer race according to claim 1, characterized in that: a clamping cavity (8) is formed in the heat-conducting silica gel pad (7).

6. A durable outer race according to claim 3, characterized in that: four groups of connecting plates (12) are symmetrically connected to the outer side of the heat dissipation ring (11).

7. The durable outer race according to claim 6, characterized in that: the inside of the connecting plate (12) is penetrated and movably connected with a threaded rod (13), and the threaded rod (13) is meshed and connected with the bell housing body (1).