Firm heat dissipation gear

Abstract

The utility model relates to the technical field of mechanical parts, in particular to a firm heat dissipation gear. According to the technical scheme, the gear comprises a gear body supporting seat, matched connecting teeth are arranged on the outer side of the gear body supporting seat, and an integrally-formed cylindrical stable combined connecting column is arranged on the left side end face of the gear body supporting seat. An integrally-formed cylindrical fastening fit connecting column is arranged in the center of the left side of the stable combination connecting column, a cylindrical center combination connecting hole penetrating through the right side of the whole is formed in the center of the end face of the left side of the fastening fit connecting column, and two whole fastening combination plates distributed front and back are arranged on the right side of the gear body supporting base. The utility model has the advantages that the integral fastening matching strength is more reliable, and the two groups of mutually matched heat dissipation holes are arranged on the main body structure, so that not only is the influence on the strength of the integral structure smaller, but also the main body structure can be quickly ventilated and dissipated during use.

Description

Technical Field

[0001] The utility model relates to the technical field of mechanical parts, in particular to a firm heat dissipation gear. Background Art

[0002] Gears are a commonly used and important product among mechanical parts. Existing gears can only be installed and matched through connecting holes or connecting columns in the center. The matching stability between gears and mechanical components on the outside is relatively poor during assembly. The durability of the main structure during use is relatively poor, and the bearing capacity during use is also relatively poor. The overall service life is relatively short, resulting in relatively high overall cost of use. Utility Model Content

[0003] The purpose of the utility model is to provide a strong heat dissipation gear, which can ensure that the overall fastening strength is more reliable by connecting and fastening the mechanical components through the structures on both sides of the gear body when in use, and by arranging two groups of heat dissipation holes that cooperate with each other on the main structure, not only the strength of the overall structure is less affected, but also the main structure can be quickly ventilated and heat dissipated when in use, making the overall heat resistance stronger, the safety higher during use, and the overall service life longer, thereby effectively reducing the overall use cost.

[0004] The technical solution of the utility model is as follows:

[0005] A strong heat dissipation gear, characterized in that: it includes a gear body support seat, the outer side of the gear body support seat is a matching connection tooth, an integrally formed cylindrical stable combination connection column is provided on the left end face of the gear body support seat, an integrally formed cylindrical fastening matching connection column is provided at the left center position of the stable combination connection column, a cylindrical center combination connection hole penetrating the right side of the whole is provided at the center position of the left end face of the fastening matching connection column, two integral fastening combination plates distributed front and back are provided on the right side of the gear body support seat, and a cylindrical fastening connection is provided on the front right side of the integral fastening combination plate A matching hole, a first main body heat dissipation ventilation hole is provided at the front and rear positions on the outer side of the stable combination connecting column, and the first main body heat dissipation ventilation hole penetrates the right end face of the gear main body support seat. The projection of the first main body heat dissipation ventilation hole in the left and right directions is a circular structure. The right side of the first main body heat dissipation ventilation hole intersects with the front and rear end faces of the integral fastening combination plate. The front and rear of the gear main body support seat are respectively provided with second main body heat dissipation ventilation holes that penetrate the right end face of the gear main body support seat and intersect with the outer end face of the integral fastening combination plate in the upper and lower directions. The cross-sectional size of the second main body heat dissipation ventilation hole is smaller than the cross-sectional size of the first main body heat dissipation ventilation hole.

[0006] Furthermore, a spare combined fastening thread groove is provided on the outer cylindrical surface of the fastening and matching connecting column.

[0007] Furthermore, the integral fastening combination plate and the gear body supporting seat are an integrally formed structure.

[0008] Furthermore, the cross-sections of the first main body heat dissipation vent hole and the second main body heat dissipation vent hole are both circular structures.

[0009] Furthermore, the right side of the integrally fastened composite plate is a semi-cylindrical structure.

[0010] Beneficial effects of the utility model:

[0011] When in use, the utility model uses the structures on both sides of the gear body to perform associated fastening and matching of mechanical components, which can ensure that the overall fastening and matching strength is more reliable, and by arranging two groups of heat dissipation holes that cooperate with each other on the main structure, not only the strength of the overall structure is less affected, but also the main structure can be quickly ventilated and heat dissipated during use, making the overall heat resistance stronger, the safety during use higher, and the overall service life longer, thereby effectively reducing the overall use cost. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] Figure 1 It is a three-dimensional structural schematic diagram of the utility model;

[0013] Figure 2 It is a front schematic diagram of the utility model;

[0014] Figure 3 It is a left side schematic diagram of the utility model;

[0015] Figure 4 It is a schematic diagram of the right side of the utility model;

[0016] Figure 5 It is a top view schematic diagram of the utility model;

[0017] Figure 6 It is a bottom view schematic diagram of the utility model;

[0018] Figure 7 It is a schematic diagram of the three-dimensional structure of the utility model in the second direction;

[0019] In the figure: 1. gear body support seat, 2. matching connecting teeth, 3. stable combination connecting column, 4. fastening matching connecting column, 5. center combination connecting hole, 6. integral fastening combination plate, 7. fastening connection matching hole, 8. first body heat dissipation ventilation hole, 9. second body heat dissipation ventilation hole. DETAILED DESCRIPTION

[0020] like Figures 1 to 7As shown, a firm heat dissipation gear comprises a gear body support seat 1, and the outer side of the gear body support seat 1 is a matching connecting tooth 2, which is the basic structure of the gear product. An integral cylindrical stable combination connecting column 3 is provided on the left end face of the gear body support seat 1, so that the structural strength of the left position of the gear is better. An integral cylindrical fastening matching connecting column 4 is provided at the left center position of the stable combination connecting column 3, which can play a role of fastening and matching when combined, and can also play a role of matching and stopping connection. A cylindrical center combination connecting hole 5 that runs through the right side of the whole is provided at the center position of the left end face of the fastening matching connecting column 4, which can be installed and matched with the central axis product of the gear product. Two integral fastening combination plates 6 distributed front and back are provided on the right side of the gear body support seat 1, which can be associated and fastened with the mechanical component, so that the overall matching firmness is better and the overall bearing capacity is stronger during later use. A cylindrical fastening connection matching hole 7 is provided on the front right side of the integral fastening combination plate 6, which can be fastened and connected with the mechanical component with the fastening bolt. The front and rear positions of the outer sides of the stable combined connecting column 3 are provided with a first main body heat dissipation vent hole 8 that penetrates the right side end face of the gear main body support seat 1. The projection of the first main body heat dissipation vent hole 8 in the left and right directions is a circular structure. The right side of the first main body heat dissipation vent hole 8 intersects with the front and rear end faces of the integral fastening combination plate 6, ensuring reliable ventilation on both sides. The front and rear of the gear main body support seat 1 are respectively provided with second main body heat dissipation vent holes 9 that penetrate the right side end face of the gear main body support seat 1 and intersect with the outer side end faces of the integral fastening combination plate 6 in the upper and lower directions. When in use, it can ensure that the left and right sides of the overall structure have reliable ventilation and heat dissipation, and the heat has less impact on the overall structure during use. The cross-sectional size of the second main body heat dissipation vent hole 9 is smaller than the cross-sectional size of the first main body heat dissipation vent hole 8, and has less impact on the strength of the right side structure. When in use, it uses the structures on both sides of the gear body to carry out the associated fastening and matching of the mechanical components, which can ensure that the overall fastening and matching strength is more reliable, and by arranging two groups of heat dissipation holes that cooperate with each other on the main structure, not only the strength of the overall structure is less affected, but also the main structure can be quickly ventilated and heat dissipated during use, making the overall heat resistance stronger, the safety during use higher, and the overall service life longer, thereby effectively reducing the overall use cost.

[0021] Preferably, a spare combined fastening thread groove is provided on the outer cylindrical surface of the fastening fitting connecting column 4. When performing the overall fastening assembly, this position can be selected for fastening fitting as needed, which provides greater flexibility during fastening.

[0022] Preferably, the integral fastening assembly plate 6 and the gear body support seat 1 are integrally formed to improve the structural strength between them, but the cost during production and processing is relatively high.

[0023] Preferably, the cross-sections of the first main body heat dissipation vent hole 8 and the second main body heat dissipation vent hole 9 are both circular structures, which are more efficient in production and processing and have relatively low production costs.

[0024] Preferably, the right side of the integral fastening assembly plate 6 is a semi-cylindrical structure, so that the outer side structure has better safety and occupies less space during fitting.

[0025] The above is a preferred embodiment of the present invention. It should be pointed out that for ordinary technicians in this technical field, several improvements or substitutions can be made without departing from the principles of the present invention. These improvements or substitutions should also be regarded as the protection scope of the present invention.

Claims

1. A strong heat dissipation gear, characterized in that: The invention comprises a gear body support seat (1), the outer side of the gear body support seat (1) is provided with a matching connecting tooth (2), the left end face of the gear body support seat (1) is provided with an integrally formed cylindrical stable combined connecting column (3), the left center position of the stable combined connecting column (3) is provided with an integrally formed cylindrical fastening matching connecting column (4), the left end face center position of the fastening matching connecting column (4) is provided with a cylindrical center combined connecting hole (5) penetrating the right side of the whole, the right side of the gear body support seat (1) is provided with two integral fastening combination plates (6) distributed front and back, the front side of the integral fastening combination plate (6) is provided with a cylindrical fastening matching hole (7), the A first main body heat dissipation vent (8) is provided at the front and rear positions of the outer sides of the stable combined connecting column (3) and penetrates the right end face of the gear main body support seat (1); the projection of the first main body heat dissipation vent (8) in the left and right directions is a circular structure; the right side of the first main body heat dissipation vent (8) intersects with the front and rear end faces of the integral fastening combined plate (6); and second main body heat dissipation vents (9) are provided at the front and rear of the gear main body support seat (1) and penetrate the right end face of the gear main body support seat (1) and intersect with the outer end face of the integral fastening combined plate (6) in the up and down directions, respectively; the cross-sectional dimensions of the second main body heat dissipation vent (9) are smaller than the cross-sectional dimensions of the first main body heat dissipation vent (8).

2. A strong heat dissipation gear according to claim 1, characterized in that: A spare combined fastening thread groove is provided on the outer cylindrical surface of the fastening matching connecting column (4).

3. A strong heat dissipation gear according to claim 1, characterized in that: The integral fastening assembly plate (6) and the gear body support seat (1) are an integrally formed structure.

4. The strong heat dissipation gear according to claim 1, characterized in that: The cross-sections of the first main body heat dissipation ventilation hole (8) and the second main body heat dissipation ventilation hole (9) are both circular structures.

5. The strong heat dissipation gear according to claim 1, characterized in that: The right side of the integrally fastened combined plate (6) is a semi-cylindrical structure.

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