High-thermal-conductivity copper nut with heat dissipation grooves

Abstract

The utility model relates to a high-heat-conductivity copper nut with heat dissipation grooves, which is characterized by comprising a copper nut block, the copper nut block comprises a nut body, a vertical hole penetrating through the nut body is formed in the upper surface of the nut body, a vent groove communicated with the vertical hole is formed in the lower surface of the nut body, an opening is formed in the outer surface of the nut body, and the opening is communicated with the vent groove. Through the arrangement of components such as the copper nut block and the matching relation among the vertical hole, the outer heat dissipation groove, the vent groove and the opening, external airflow can flow through the opening, the vent groove and the vertical hole in sequence and then is discharged from the vertical hole, heat in the copper nut block can be brought out in the process, and the heat dissipation effect is achieved; and the heat dissipation area is increased through the arrangement of the outer heat dissipation grooves, so that the heat dissipation effect of the outer surface of the copper nut block is improved, and the effect of improving the strength of the copper nut block is achieved through the arrangement of the supporting pieces.

Description

Technical Field

[0001] This utility model relates to the field of nut technology, specifically to a high thermal conductivity copper nut with heat dissipation grooves. Background Technology

[0002] A nut is a fastener that is screwed onto a bolt or threaded rod to secure a fastener. It is an essential component in all manufacturing machinery. Based on the material, nuts are classified into several types, including carbon steel, stainless steel, and non-ferrous metals (such as copper).

[0003] High thermal conductivity copper nuts (hereinafter referred to as copper nuts) are a type of nut that are commonly used in electronic equipment, automotive industry and aerospace. In these applications, nuts are usually required to have good heat dissipation capabilities. Conventional copper nuts effectively conduct heat away by utilizing the excellent thermal conductivity of copper, thus preventing overheating and damage to components.

[0004] However, the above method will cause the temperature of the copper nut itself to rise. At this time, the copper nut will not be able to dissipate its heat in time, which will cause changes in the material properties of the copper nut. This will not only affect the tightness of the copper nut installation, but also cause the surrounding temperature to rise, which will lead to damage to the surrounding components. That is, there is a problem of insufficient heat dissipation efficiency of the copper nut itself. Therefore, a high thermal conductivity copper nut with heat dissipation grooves is proposed to solve the above-mentioned problems. Utility Model Content

[0005] Based on the above description, this utility model provides a high thermal conductivity copper nut with heat dissipation grooves to solve the problem of insufficient heat dissipation efficiency of the high thermal conductivity copper nut itself.

[0006] The technical solution of this utility model to solve the above-mentioned technical problems is as follows: A high thermal conductivity copper nut with heat dissipation groove, comprising: a copper nut block;

[0007] The copper nut block includes a nut body, the upper surface of which is provided with a vertical hole penetrating the nut body, and the lower surface is provided with a vent groove communicating with the vertical hole. The outer surface of the nut body is provided with an opening, which communicates with the vent groove.

[0008] Based on the above technical solution, the present invention can be further improved as follows.

[0009] Furthermore, the nut body includes a hexagonal nut block, and the lower surface of the hexagonal nut block is provided with an outer heat dissipation block and an inner heat dissipation block from top to bottom. The cross-section of the hexagonal nut block is a regular hexagon.

[0010] Furthermore, the diameter of the outer heat dissipation block is larger than the diameter of the circumcircle of the cross-section of the hexagonal nut block, and an outer heat dissipation groove is provided on the circumferential surface of the outer heat dissipation block.

[0011] Furthermore, the diameter of the inner heat sink is larger than that of the outer heat sink, and a ventilation groove is provided on the lower surface. The circumferential surface of the inner heat sink is provided with at least one opening.

[0012] Furthermore, the upper surface of the hexagonal nut block is provided with a threaded hole and a vertical hole, and the threaded hole passes through the hexagonal nut block, the outer heat dissipation block and the inner heat dissipation block in sequence.

[0013] Furthermore, the venting groove is a frustum-shaped groove, the diameter of the top of the venting groove is smaller than the diameter of its bottom, and the diameter of the top is larger than the inner diameter of the threaded hole.

[0014] Furthermore, a support member is provided at the bottom end of the copper nut block. The support member includes an annular washer. The inner diameter of the annular washer is larger than the inner diameter of the threaded hole and smaller than the diameter of the bottom of the vent groove.

[0015] Furthermore, a limiting block is provided on the upper surface of the annular gasket along the outer edge, the limiting block extends into the interior of the opening, and a plurality of support blocks are provided along the inner edge in an annular arrangement, the tops of the plurality of support blocks being tightly fitted to the inner sidewall of the venting groove.

[0016] Compared with the prior art, the technical solution of this application has the following beneficial technical effects:

[0017] 1. This utility model, by setting components such as copper nut blocks, and through the cooperation between vertical holes, external heat dissipation grooves, ventilation grooves and openings, allows external airflow to flow through the openings, ventilation grooves and vertical holes in sequence and then be discharged from the vertical holes. In this process, the heat inside the copper nut block can be carried out, achieving the effect of heat dissipation. Furthermore, the setting of external heat dissipation grooves increases the heat dissipation area, thereby increasing the heat dissipation effect of the outer surface of the copper nut block.

[0018] 2. By setting up the support components, the strength of the copper nut block is increased, which increases the strength of the vent groove and opening. This ensures increased heat dissipation while preventing the copper nut block from becoming weaker. Attached Figure Description

[0019] Figure 1 A schematic diagram of a high thermal conductivity copper nut with heat dissipation grooves provided for an embodiment of this utility model;

[0020] Figure 2 for Figure 1 Structural sectional view;

[0021] Figure 3 for Figure 2 Another structural diagram from a different perspective;

[0022] Figure 4 This is a schematic diagram of the copper nut block in an embodiment of the present invention;

[0023] Figure 5 This is a schematic diagram of the support member in an embodiment of the present utility model;

[0024] The attached diagram lists the components represented by each number as follows:

[0025] 1. Copper nut block; 11. Hexagonal nut block; 12. External heat dissipation block; 13. Internal heat dissipation block; 14. Threaded hole; 15. Vertical hole; 16. External heat dissipation groove; 17. Ventilation groove; 18. Opening; 2. Support component; 21. Annular washer; 22. Limiting block; 23. Support block. Detailed Implementation

[0026] To facilitate understanding of this application, a more complete description will be provided below with reference to the accompanying drawings, which illustrate embodiments of the present application. However, the present application can be implemented in many different forms and is not limited to the embodiments described herein. Rather, these embodiments are provided so that the disclosure of this application will be thorough and complete.

[0027] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this application belongs. The terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the application.

[0028] When used herein, the singular forms of “a,” “an,” and “the” may also include the plural forms unless the context clearly indicates otherwise. It should also be understood that the terms “comprising,” “including,” or “having,” etc., specify the presence of the stated feature, whole, step, operation, component, part, or combination thereof, but do not preclude the possibility of the presence or addition of one or more other features, wholes, steps, operations, components, parts, or combinations thereof.

[0029] Please see Figures 1-4 A high thermal conductivity copper nut with heat dissipation grooves, comprising: copper nut block 1;

[0030] The copper nut block 1 includes a nut body, the upper surface of which is provided with a vertical hole 15 penetrating the nut body, and the lower surface is provided with a venting groove 17 communicating with the vertical hole 15. The outer surface of the nut body is provided with an opening 18, which is communicating with the venting groove 17.

[0031] The nut body includes a hexagonal nut block 11. The lower surface of the hexagonal nut block 11 is provided with an outer heat dissipation block 12 and an inner heat dissipation block 13 from top to bottom. The cross-section of the hexagonal nut block 11 is a regular hexagon. The diameter of the outer heat dissipation block 12 is larger than the diameter of the circumcircle of the cross-section of the hexagonal nut block 11. An outer heat dissipation groove 16 is provided on the circumferential surface of the outer heat dissipation block 12.

[0032] The inner heat sink 13 has a larger diameter than the outer heat sink 12, and a ventilation groove 17 is provided on its lower surface. The inner heat sink 13 has at least one opening 18 on its circumferential surface. The upper surface of the hexagonal nut block 11 has a threaded hole 14 and a vertical hole 15. The threaded hole 14 passes through the hexagonal nut block 11, the outer heat sink 12, and the inner heat sink 13 in sequence.

[0033] The ventilation groove 17 is a frustum-shaped groove, the diameter of the top of the ventilation groove 17 is smaller than the diameter of its bottom, and the diameter of the top is larger than the inner diameter of the threaded hole 14.

[0034] Based on the above, the arrangement of the external heat sink 12 and the external heat sink 16 makes the outer surface area of ​​the external heat sink 12 larger, thereby enhancing the heat dissipation effect of the external heat sink 12. Furthermore, the arrangement of the vertical hole 15, the ventilation slot 17 and the opening 18 allows the external airflow to flow into the interior of the copper nut block 1 and directly contact its inner wall, thereby achieving the effect of heat dissipation inside. By dissipating heat from both inside and outside, the heat dissipation effect of the copper nut is better.

[0035] Furthermore, the venting groove 17 provides a larger space for airflow and a larger contact area with the inner wall of the copper nut block 1.

[0036] like Figure 2 , Figure 3 as well as Figure 5 As shown, a support member 2 is provided at the bottom end of the copper nut block 1. The support member 2 includes an annular washer 21. The inner diameter of the annular washer 21 is larger than the inner diameter of the threaded hole 14 and smaller than the diameter of the bottom of the vent groove 17.

[0037] The upper surface of the annular gasket 21 is provided with a limiting block 22 along the outer edge. The limiting block 22 extends into the interior of the opening 18, and a plurality of support blocks 23 are provided along the inner edge in an annular and equidistant arrangement. The tops of the plurality of support blocks 23 are in close contact with the inner sidewall of the ventilation groove 17.

[0038] Based on the above, the setting of the support member 2 increases the strength of the copper nut block 1, so that the side with the opening 18 and the ventilation groove 17 has sufficient strength, avoiding the situation where the copper nut block 1 is deformed by force on the side with the opening 18 during installation. The limiting block 22 cooperates with the opening 18 to limit the support member 2, thereby making the position of the support block 23 relatively fixed, and the support block 23 plays a supporting role.

[0039] The above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A high thermal conductive copper nut with heat dissipation grooves, characterized in that, The application relates to a copper nut block (1). The copper nut block (1) comprises a nut body, the upper surface of the nut body is provided with a vertical hole (15) penetrating through the nut body, and the lower surface is provided with a ventilation groove (17) in communication with the vertical hole (15); and the outer surface of the nut body is provided with an opening (18) in communication with the ventilation groove (17). The nut body comprises a hexagonal nut block (11), the lower surface of the hexagonal nut block (11) is sequentially provided from top to bottom with an outer heat dissipation block (12) and an inner heat dissipation block (13), and the cross section of the hexagonal nut block (11) is a regular hexagon.

2. The high thermal conductive copper nut with cooling fins according to claim 1, characterized in that, The diameter of the outer heat dissipation block (12) is greater than that of the outer circle of the cross section of the hexagonal nut block (11), and the circumferential surface of the outer heat dissipation block (12) is provided with an outer heat dissipation groove (16).

3. The high thermal conductive copper nut with cooling fins according to claim 2, characterized in that, The diameter of the inner heat dissipation block (13) is greater than that of the outer heat dissipation block (12), and the lower surface of the inner heat dissipation block (13) is provided with a ventilation groove (17); and the circumferential surface of the inner heat dissipation block (13) is provided with at least one opening (18).

4. The high thermal conductive copper nut with cooling fins according to claim 2, characterized in that, The upper surface of the hexagonal nut block (11) is provided with a threaded hole (14) and a vertical hole (15), and the threaded hole (14) penetrates through the hexagonal nut block (11), the outer heat dissipation block (12) and the inner heat dissipation block (13) in sequence.

5. The high thermal conductive copper nut with cooling fins according to claim 4, characterized in that, The ventilation groove (17) is a circular truncated cone groove, the diameter of the top of the ventilation groove (17) is smaller than that of the bottom, and the diameter of the top is greater than the inner diameter of the threaded hole (14).

6. The high thermal conductive copper nut with cooling fins according to claim 5, characterized in that, The bottom end of the copper nut block (1) is provided with a support (2), and the support (2) comprises an annular gasket (21), the inner diameter of the annular gasket (21) is greater than the inner diameter of the threaded hole (14) and smaller than the diameter of the bottom of the ventilation groove (17).

7. The high thermal conductive copper nut with cooling fins according to claim 5, characterized in that, The upper surface of the annular gasket (21) is provided with a limiting block (22) along the outer edge, the limiting block (22) extends to the inside of the opening (18), and a plurality of annular equidistantly distributed support blocks (23) are arranged along the inner edge, and the top of the plurality of support blocks (23) is tightly combined with the inner side wall of the ventilation groove (17).

8. The high thermal conductive copper nut with cooling fins according to claim 7, characterized in that, ​

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