High-density pore-free oxygen-free copper rod
By designing the structure of the copper rod core, protective cover and connecting ring, the existing high-density pore-free oxygen-free copper rod lacks overall protection, low hardness and easy oxidation on the outside of the copper core, achieving stable butt and overall strength improvement of the copper rod core, avoiding oxidation and corrosion.
Patent Information
- Application Number
- CN202420876216.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-04-25
- Publication Date
- 2025-05-02
- Estimated Expiration
- 2034-04-25
AI Technical Summary
The existing high-density poreless oxygen-free copper rods lack overall protection outside the copper core, and the overall hardness is low and easy to oxidize.
A structure including a copper rod core, a protective cover and a connecting ring is designed. The front end of the copper rod core is equipped with convex teeth, the rear end is equipped with clamp teeth, and a heat sink is installed at the outer end; the outer end of the protective cover is fixedly installed with a reinforcement ring, and an inner groove and a chuck slot are opened at the inner end; the connecting ring is threaded to the outer end of the protective cover, and the connecting ring is rotated to make the reinforcement block and the chuck block be engaged into the inner groove and the chuck slot, realizing the stable connection of the copper rod core, and improving the strength and heat dissipation ability of the copper rod core through the protective cover and the radiator fin.
Through this structure, the solid butt and overall strength of the copper rod core are achieved, oxidation and corrosion are avoided, and the hardness and heat dissipation ability of the copper rod are improved.
Smart Images

Figure CN222826103U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the field of oxygen-free copper rods, in particular to a high-density, pore-free oxygen-free copper rod. Background Art
[0002] Oxygen-free copper rod refers to a copper rod made after a very strict oxidation treatment process. Compared with ordinary copper rods, oxygen-free copper rods have higher conductivity, strength and toughness, and can maintain stable performance in high temperature environments.
[0003] For example, a high-density, pore-free, oxygen-free copper rod disclosed in the utility model with authorization announcement number CN218886847U has a plurality of groups of quadrangular prism-shaped protruding copper rod outer walls distributed in an annular manner on the outside of the copper rod core of the rod-shaped structure, so that the entire copper rod can not only utilize the rod-shaped copper rod core in the center to have strong conductivity and rigidity, but also because there is a large gap between two adjacent groups of copper rod outer walls, the heat dissipation capacity of the entire copper rod is improved. When the outer side of the copper rod is wrapped with a sheath, direct contact between the sheath and the end face of the outer wall of the copper rod can be avoided, thereby reducing the wear of the outer wall of the copper rod to a certain extent.
[0004] This prior art also has the following problems when used:
[0005] The outside of the copper core has no overall protection, the overall hardness of the copper rod is relatively low, and it is easy to oxidize. Therefore, we propose a high-density, pore-free, oxygen-free copper rod to solve the above problems. Utility Model Content
[0006] In order to overcome the shortcomings of the prior art, the utility model provides a high-density, pore-free, oxygen-free copper rod, which can solve the technical problems of the prior art high-density, pore-free, oxygen-free copper rod proposed in the above background technology, such as the lack of overall protection on the outside of the copper core, relatively low overall hardness of the copper rod, and easy oxidation.
[0007] In order to solve the above technical problems, the utility model provides the following technical solutions: copper rod core, protective cover and connecting ring,
[0008] The front end of the copper rod core is integrally mounted with a convex tooth, the rear end of the copper rod core is integrally mounted with a clamping tooth, and the outer end of the copper rod core is provided with a heat sink;
[0009] A reinforcement ring is fixedly mounted on the outer end of the protective cover, an inner groove is formed on the inner end of the reinforcement ring, and a clamping groove is formed on the inner end of the protective cover;
[0010] The connecting ring is threadedly connected to the outer end of the protective cover, a reinforcing block is fixedly mounted on the outer surface of the connecting ring, and a clamping block is integrally mounted on the outer end of the reinforcing block.
[0011] As a preferred technical solution of the utility model, the clamping teeth are arranged in two groups, left and right, and grooves are arranged between the clamping teeth.
[0012] As a preferred technical solution of the utility model, a lower block is fixedly installed on the lower end of the connecting ring.
[0013] As a preferred technical solution of the utility model, the heat sinks are divided into multiple groups and equidistantly installed on the outer surface of the copper rod core, and heat sinks are arranged between the heat sinks.
[0014] As a preferred technical solution of the utility model, the inner grooves and the clamping grooves are arranged in two groups, upper and lower, and the positions of the inner grooves and the clamping grooves correspond to the reinforcement blocks and the clamping blocks.
[0015] As a preferred technical solution of the utility model, the protective cover is snap-fitted and installed on the outer ends of the copper rod core and the heat sink.
[0016] Compared with the prior art, the utility model can achieve the following beneficial effects:
[0017] 1. It is provided with convex teeth, clamping teeth, grooves, connecting rings, reinforcement rings, inner grooves, clamping grooves, reinforcement blocks and clamping blocks. The copper rod cores can be connected by clamping the convex teeth into the grooves inside the clamping teeth, and then the reinforcing blocks and clamping blocks are clamped into the inner grooves and the clamping grooves by rotating the connecting ring, so that the copper rod cores can be firmly and closely connected with each other;
[0018] 2. A protective cover, a heat sink and a heat sink are provided. The heat sink and the heat sink are provided to facilitate the heat dissipation of the copper rod core. The protective cover is provided on the outside of the copper rod core and the heat sink, which increases the strength of the copper rod core and prevents oxidation and corrosion of the copper rod core. BRIEF DESCRIPTION OF THE DRAWINGS
[0019] Figure 1 This is a schematic diagram of the three-dimensional structure of the utility model's high-density, pore-free, oxygen-free copper rod from the front side;
[0020] Figure 2 This is a schematic diagram of the three-dimensional structure of the utility model's high-density, pore-free, oxygen-free copper rod from the rear side;
[0021] Figure 3 This is a schematic diagram of the top view of the structure of the high-density, pore-free, oxygen-free copper rod of the utility model;
[0022] Figure 4 This is a schematic diagram of the side view of the cross-section structure of the high-density, pore-free, oxygen-free copper rod of the utility model;
[0023] Figure 5 This is a schematic diagram of the three-dimensional structure of the copper rod core of the high-density, pore-free, oxygen-free copper rod of the utility model;
[0024] Among them: 1. Copper rod core; 2. Protective cover; 3. Connecting ring; 4. Protruding teeth; 5. Clamping teeth; 6. Grooves; 7. Heat sink; 8. Heat sink; 9. Reinforcement ring; 10. Inner groove; 11. Card slot; 12. Reinforcement block; 13. Card block; 14. Lower block. DETAILED DESCRIPTION
[0025] In order to make the technical means, creative features, objectives and effects of the present invention easy to understand, the present invention is further described below in conjunction with specific embodiments, but the following embodiments are only preferred embodiments of the present invention, not all. Based on the embodiments in the implementation mode, other embodiments obtained by those skilled in the art without creative work are all within the protection scope of the present invention.
[0026] Example
[0027] Please refer to Figure 1-5 As shown, the utility model provides a technical solution: high-density, pore-free, oxygen-free copper rod;
[0028] The front end of the copper rod core 1 is integrally installed with a convex tooth 4, the rear end of the copper rod core 1 is integrally installed with a clamping tooth 5, the outer end of the copper rod core 1 is provided with a heat sink 7, the clamping teeth 5 are arranged in two groups on the left and right, and a groove 6 is arranged between the clamping teeth 5 and the clamping teeth 5. The heat sink 7 is divided into multiple groups and equidistantly installed on the outer surface of the copper rod core 1, and a heat dissipation groove 8 is arranged between the heat sink 7 and the heat sink 7, so as to facilitate the rapid and stable docking and lengthening of the copper rod core 1;
[0029] A reinforcement ring 9 is fixedly installed on the outer end of the protective cover 2, an inner groove 10 is provided on the inner end of the reinforcement ring 9, and a clamping groove 11 is provided on the inner end of the protective cover 2. The inner groove 10 and the clamping groove 11 are arranged in two groups, the positions of the inner groove 10 and the clamping groove 11 correspond to the reinforcement block 12 and the clamping block 13. The protective cover 2 is clamped and installed on the outer ends of the copper rod core 1 and the heat sink 7; the connecting ring 3 is threadedly connected to the outer end of the protective cover 2, the outer surface of the connecting ring 3 is fixedly installed with a reinforcement block 12, and the outer end of the reinforcement block 12 is integrally installed with a clamping block 13. The lower end of the connecting ring 3 is fixedly installed with a lower block 14, which is convenient for the heat dissipation of the copper rod core 1. The protective cover 2 is arranged on the outer side of the copper rod core 1 and the heat sink 7, which increases the strength of the copper rod core 1 and prevents oxidation and corrosion of the copper rod core 1.
[0030] Specific working principle:
[0031] like Figure 1 , Figure 2 , Figure 3 , Figure 4 and Figure 5As shown, when the high-density, pore-free, oxygen-free copper rod is used, when the copper rod core 1 needs to be docked with the copper rod core 1, the convex teeth 4 at the front end of the copper rod core 1 are clamped between the two groups of clamping teeth 5, and the structure of the convex teeth 4 is consistent with the structure of the groove 6. When the clamping teeth 5 are clamped with the convex teeth 4, the convex teeth 4 and the clamping teeth 5 form a cylinder, and then the connecting ring 3 at the outer end of the protective cover 2 is rotated, and the connecting ring 3 is rotated in the direction of the clamping teeth 5 and the convex teeth 4. The connecting ring 3 is threadedly rotated at the outer end of the protective cover 2 until the connecting ring 3 is rotated to the thread at the rear end of the protective cover 2, and then the connecting ring 3 is continued to be rotated. When it is rotated to the last circle, the reinforcement on the connecting ring 3 The block 12 and the clamping block 13 are clamped into the interior of the inner groove 10, and the lower block 14 is clamped into the interior of the inner groove 10 on the lower side, and then the connecting ring 3 can be rotated until the clamping block 13 is clamped into the interior of the clamping groove 11, so as to achieve the docking and fastening between the two groups of copper rod cores 1. The protective cover 2 is made of alloy material, and the copper rod core 1 is made of soft material. The protective cover 2 improves the hardness of the copper rod core 1 to a certain extent, and then the copper rod core 1 dissipates heat through the heat sink 7 and the heat sink 8, and the structure is stable and durable. The above completes a series of operations of the high-density, pore-free, oxygen-free copper rod. The content not described in detail in this description belongs to the prior art known to professional and technical personnel in this field.
[0032] The above shows and describes the basic principle, main features and advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only preferred examples of the utility model and are not used to limit the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection of the utility model is defined by the attached claims and their equivalents.
Claims
1. A high-density, pore-free, oxygen-free copper rod, comprising: a copper rod core (1), a protective cover (2) and a connecting ring (3), characterized in that: The front end of the copper rod core (1) is integrally mounted with a convex tooth (4), the rear end of the copper rod core (1) is integrally mounted with a clamping tooth (5), and the outer end of the copper rod core (1) is provided with a heat sink (7); A reinforcement ring (9) is fixedly mounted on the outer end of the protective cover (2), an inner groove (10) is provided on the inner end of the reinforcement ring (9), and a clamping groove (11) is provided on the inner end of the protective cover (2); The connecting ring (3) is threadedly connected to the outer end of the protective cover (2); a reinforcing block (12) is fixedly mounted on the outer surface of the connecting ring (3); and a clamping block (13) is integrally mounted on the outer end of the reinforcing block (12).
2. A high-density, pore-free, oxygen-free copper rod according to claim 1, characterized in that: The clamping teeth (5) are arranged in two groups, left and right, and grooves (6) are arranged between the clamping teeth (5) and the clamping teeth (5).
3. A high-density, pore-free, oxygen-free copper rod according to claim 1, characterized in that: A lower block (14) is fixedly mounted on the lower end of the connecting ring (3).
4. A high-density, pore-free, oxygen-free copper rod according to claim 1, characterized in that: The heat sinks (7) are divided into multiple groups and are equidistantly mounted on the outer surface of the copper rod core (1), and heat sink grooves (8) are arranged between the heat sinks (7).
5. The high-density, pore-free, oxygen-free copper rod according to claim 1, characterized in that: The inner groove (10) and the clamping groove (11) are arranged in two groups, upper and lower, and the positions of the inner groove (10) and the clamping groove (11) correspond to the reinforcing block (12) and the clamping block (13).
6. The high-density, pore-free, oxygen-free copper rod according to claim 1, characterized in that: The protective cover (2) is mounted on the outer ends of the copper rod core (1) and the heat sink (7).
Citation Information
Patent Citations
High-density pore-free oxygen-free copper rod
CN218886847U