Conductive copper pipe capable of being assembled in butt joint mode
The design of conductive copper tubes connecting internal and external components solves the problem of complex conductive copper tube connections in existing technologies, enabling rapid assembly and disassembly, and saving time and space.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- ZHENJIANG ZHENGYUAN INTELLIGENT TECH CO LTD
- Filing Date
- 2025-05-26
- Publication Date
- 2026-05-26
Smart Images

Figure CN224290472U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the technical field of conductive copper tubes, specifically to a conductive copper tube that can be assembled by docking. Background Technology
[0002] In applications requiring protection against electromagnetic interference, such as the casing of electronic equipment or shielded rooms, conductive copper tubing is used to create the shielding layer. Copper tubing effectively blocks the propagation of electromagnetic waves, protecting internal electronic components from external electromagnetic interference while also preventing the leakage of electromagnetic waves generated by the equipment itself. This ensures stable current or signal transmission and reduces unintended interference to the surrounding environment.
[0003] However, since conductive copper pipes are usually stored in equal-length sections, it is often necessary to connect multiple sections of copper pipe to meet different length requirements each time due to different usage scenarios.
[0004] There are various ways to assemble copper tubes in the prior art. For example, the welding connection method mentioned in the patent application with publication number CN119712974A can be used, as well as the connection method with a special connection structure mentioned in publication number CN215522345U. However, the welding connection method is complex and time-consuming, and it cannot be disassembled and reused after connection. On the other hand, the connection method with a special connection structure requires a special connection structure, which occupies space and often requires the use of external screws, bolts and other fasteners to achieve the fixing effect.
[0005] Therefore, there is an urgent need to provide a new solution to address the defects and shortcomings of the existing technologies. Utility Model Content
[0006] In order to overcome the defects and shortcomings of the existing technology, this utility model proposes a conductive copper tube that can be assembled by docking.
[0007] To achieve the above objectives, the present invention adopts the following technical solution:
[0008] A conductive copper tube that can be assembled by docking includes a first copper tube and a second copper tube, which are connected by a connecting component to form an integral tubular structure. The tubular structure is provided with wires inside. The connecting component includes an inner component and an outer component. The inner component is disposed at the ends of the first and second copper tubes, and the outer component is fixed to the outside of the first and second copper tubes.
[0009] As a further preferred embodiment of the present invention, the internal component includes an assembly tube disposed at the end of the second copper tube, the outer diameter of the assembly tube being smaller than the outer diameter of the first copper tube, and the outer diameter of the assembly tube corresponding to and matching the inner diameter of the first copper tube.
[0010] As a further preferred embodiment of the present invention, the outer edge of the assembly tube is configured as a circular tubular structure adapted to the inner cavity of the first copper tube, and the assembly tube is inserted into the inner cavity of the first copper tube in an interference fit manner.
[0011] As a further preferred embodiment of the present invention, a positioning member is provided between the outer wall of the assembly tube and the inner wall of the first copper tube, and positioning grooves for accommodating the positioning member are respectively provided on the outer wall of the assembly tube and the inner wall of the first copper tube.
[0012] As a further preferred embodiment of this utility model, the positioning component is an elastic ring.
[0013] As a further preferred embodiment of the present invention, the internal component includes a dovetail groove formed on the end wall of the first copper tube, and a dovetail buckle is fixedly extended from the end of the second copper tube, the dovetail buckle being able to extend into the interior of the dovetail groove and cooperate with it.
[0014] As a further preferred embodiment of the present invention, the internal component includes a slot at the end of the first copper tube, a hook block is fixedly extended from the end of the second copper tube, a rectangular groove is provided on one side of the slot, and a rectangular block is fixedly connected to the corresponding side of the hook block. The hook block can be inserted into the slot and cooperate with it, while the rectangular block is inserted into the rectangular groove by rotation.
[0015] As a further preferred embodiment of the present invention, a long strip is inserted into the gap between the side of the hook block away from the rectangular block and the slot.
[0016] As a further preferred embodiment of the present invention, the outer component includes a sleeve, wherein the sleeve is fitted onto the outer wall of the first copper tube and the second copper tube and is threadedly connected to the outer wall of the first copper tube and the second copper tube.
[0017] As a further preferred embodiment of this utility model, the outer wall of the sleeve is provided with anti-slip texture.
[0018] Compared with the prior art, the advantages and positive effects of this utility model include:
[0019] (1) This utility model provides a conductive copper tube that can be assembled by docking. It is configured as a first copper tube and a second copper tube connected by a connecting component to form an integral tubular structure. The connecting component can be used to quickly assemble the first copper tube and the second copper tube according to the actual required length. The installation is convenient and time-saving. At the same time, it can be disassembled and reused after use, saving installation time and material costs.
[0020] (2) This utility model provides a conductive copper tube that can be assembled by docking. By setting the connecting component to include an inner component and an outer component, the inner component is set at the end of the first copper tube and the second copper tube, and the outer component is fixed to the outside of the first copper tube and the second copper tube. The inner component is set at the end of the first copper tube or the second copper tube itself. It does not require a special connecting structure, and can also effectively save installation space and does not require the intervention of external screws, bolts and other fasteners. Attached Figure Description
[0021] Figure 1 A three-dimensional structural diagram of a conductive copper tube that can be assembled by docking is provided for this utility model.
[0022] Figure 2 This is a schematic diagram of the structure of the second embodiment of the present utility model;
[0023] Figure 3 This is a schematic diagram of the structure of the third embodiment of the present utility model;
[0024] Figure 4 This is a schematic diagram of the structure of the fourth embodiment of the present utility model;
[0025] Figure 5 This is a structural schematic diagram of the fifth embodiment of the present utility model.
[0026] Legend: 1. First copper pipe; 2. Second copper pipe; 3. Connecting component; 31. Sleeve; 32. Assembly pipe; 33. Positioning component; 34. Dovetail groove; 35. Dovetail buckle; 36. Hook block; 37. Slot. Detailed Implementation
[0027] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.
[0028] In the description of this utility model, it should be noted that the terms "upper," "lower," "inner," "outer," "front end," "rear end," "both ends," "one end," and "the other end," etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are used only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element 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. In addition, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance.
[0029] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "installed," "equipped with," and "connected," etc., should be interpreted broadly. For example, "connected" can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium; it can be a connection within 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.
[0030] like Figure 1 The diagram shows a connectable conductive copper tube provided by this utility model, comprising a first copper tube 1 and a second copper tube 2. The first copper tube 1 and the second copper tube 2 are connected by a connecting component 3 to form an integral tubular structure. Wires are arranged inside the tubular structure. The connecting component 3 includes an inner component and an outer component. The inner component is located at the end of the first copper tube 1 and the second copper tube 2, and the outer component is fixed to the outside of the first copper tube 1 and the second copper tube 2. By connecting the first and second copper tubes to form an integral tubular structure, the connecting component allows for quick assembly of the first and second copper tubes according to the required length. This facilitates convenient and time-saving installation, while also enabling disassembly and reuse after use, saving installation time and material costs. Furthermore, by placing the inner component at the end of either the first or second copper tube, a dedicated connecting structure is not required, effectively saving installation space and eliminating the need for external screws, bolts, or other fasteners.
[0031] [First Embodiment]
[0032] like Figure 2-3 The diagram shows a first embodiment of the present invention, which provides a conductive copper tube that can be assembled by docking. The internal component includes an assembly tube 32 disposed at the end of the second copper tube 2. The outer diameter of the assembly tube 32 is smaller than the outer diameter of the first copper tube 1, and the outer diameter of the assembly tube 32 corresponds to and matches the inner diameter of the first copper tube 1. By placing the assembly tube 32 into the cavity of the first copper tube 1, the first copper tube 1 and the second copper tube 2 are connected to each other. Preferably, the outer edge of the assembly tube 32 is set as a circular tubular structure that is adapted to the inner cavity of the first copper tube 1, so as to facilitate the insertion of the assembly tube 32 into the inner cavity of the first copper tube 1. The assembly tube 32 is preferably inserted into the inner cavity of the first copper tube 1 in an interference fit manner, so as to ensure the stable positioning of the assembly tube 32 in the inner cavity of the first copper tube 1 as much as possible.
[0033] like Figure 3As shown, a positioning member 33 is provided between the outer wall of the assembly tube 32 and the inner wall of the first copper tube 1. The outer wall of the assembly tube 32 and the inner wall of the first copper tube 1 are respectively provided with positioning grooves for accommodating the positioning member 33. When the assembly tube 32 is inserted into the inner cavity of the first copper tube 1, the positioning member 33 on its surface is squeezed and deformed until the assembly tube 32 is fully inserted into the inner cavity of the first copper tube 1. After that, the positioning member 33 returns to its original shape in the corresponding positioning groove due to elastic reset deformation and is then locked in the positioning groove, thereby fixing the assembly tube and the first copper tube. Preferably, the positioning member 33 is an elastic ring, such as a rubber ring.
[0034] The working process of this embodiment is as follows:
[0035] The second copper tube 2 is inserted into the inner cavity of the first copper tube 1 through the assembly tube 32 provided at the end. When the assembly tube 32 is inserted into the inner cavity of the first copper tube 1, the positioning member 33 on its surface is squeezed and deformed until the assembly tube 32 is fully inserted into the inner cavity of the first copper tube 1. Then, the positioning member 33 returns to its original shape in the corresponding positioning groove due to elastic reset deformation and is then locked in the positioning groove, thereby fixing the assembly tube and the first copper tube.
[0036] [Second Embodiment]
[0037] like Figure 4 The diagram shows a conductive copper tube that can be assembled by docking according to the second embodiment of the present invention. The internal components include a dovetail groove 34 opened on the end wall of the first copper tube 1, and a dovetail buckle 35 fixedly extended from the end of the second copper tube 2. The dovetail buckle 35 can extend into the interior of the dovetail groove 34 and cooperate with it. By extending the dovetail buckle 35 extended from the end of the second copper tube 2 into the dovetail groove 34 opened on the end wall of the first copper tube 1, the connection between the first copper tube 1 and the second copper tube 2 is realized.
[0038] The working process of this embodiment is as follows:
[0039] The dovetail buckle 35 extending from the end of the second copper tube 2 is inserted into the dovetail groove 34 opened on the end wall of the first copper tube 1, thereby realizing the connection between the first copper tube 1 and the second copper tube 2.
[0040] [Third Embodiment]
[0041] like Figure 5The diagram shows a third embodiment of the present invention, which provides a conductive copper tube that can be assembled by docking. The internal components include a slot 37 opened at the end of the first copper tube 1, and a hook block 36 fixedly extended from the end of the second copper tube 2. A rectangular groove is opened on one side of the slot 37, and a rectangular block is fixedly connected to the corresponding side of the hook block 36. The hook block 36 can be inserted into the slot 37 and cooperate with it, while the rectangular block is inserted into the rectangular groove by rotation. Preferably, a long strip is inserted into the gap between the side of the hook block 36 away from the rectangular block and the slot 37, so as to block the gap and prevent the hook block 36 from rotating.
[0042] The working process of this embodiment is as follows:
[0043] Inserting the hook block 36 into the slot 37 and rotating it allows the rectangular block to be inserted into the rectangular slot, enabling a quick connection between the first copper pipe 1 and the second copper pipe 2. Then, by inserting a long strip into the gap created by rotating the hook block 36 and the slot 37, the gap is blocked while preventing the hook block 36 from rotating back.
[0044] Based on this, as a preferred option, such as Figure 1 As shown, the outer component in the first to third embodiments further includes a sleeve 31. The sleeve 31 is threaded onto the outer wall of the first copper tube 1 and the second copper tube 2 and is threadedly connected to the first copper tube 1 and the second copper tube 2, thereby fixing and reinforcing the first sleeve and the second sleeve. Preferably, the outer wall of the sleeve 31 is provided with anti-slip texture, which facilitates the operation of threaded connection of the sleeve 31 to the outer wall of the first copper tube 1 and the second copper tube 2.
[0045] The above description is merely a preferred embodiment of this utility model and is not intended to limit the utility model in any other way. Any person skilled in the art may use the disclosed technical content to make changes or modifications to create equivalent embodiments for application in other fields. However, any simple modifications, equivalent changes, and modifications made to the above embodiments based on the technical essence of this utility model, without departing from the scope of the utility model's technical solution, still fall within the protection scope of this utility model's technical solution. In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "installation," "connection," and "joining" 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. For those skilled in the art, the specific meaning of the above terms in this utility model can be understood through specific circumstances.
Claims
1. A conductive copper tube that can be assembled by docking, comprising a first copper tube (1) and a second copper tube (2), wherein the first copper tube (1) and the second copper tube (2) are connected by a connecting component (3) to form an integral tubular structure, wherein the tubular structure is provided with wires; characterized in that: The connecting component (3) includes an inner component and an outer component. The inner component is disposed at the ends of the first copper tube (1) and the second copper tube (2), and the outer component is fixed to the outside of the first copper tube (1) and the second copper tube (2).
2. The conductive copper tube that can be assembled by docking according to claim 1, characterized in that: The internal component includes an assembly tube (32) disposed at the end of the second copper tube (2). The outer diameter of the assembly tube (32) is smaller than the outer diameter of the first copper tube (1), and the outer diameter of the assembly tube (32) corresponds to and matches the inner diameter of the first copper tube (1).
3. The conductive copper tube that can be assembled by docking according to claim 2, characterized in that: The outer edge of the assembly tube (32) is configured as a circular tubular structure that is adapted to the inner cavity of the first copper tube (1), and the assembly tube (32) is inserted into the inner cavity of the first copper tube (1) in an interference fit manner.
4. The conductive copper tube that can be assembled by docking according to claim 2, characterized in that: A positioning member (33) is provided between the outer wall of the assembly tube (32) and the inner wall of the first copper tube (1), and positioning grooves for accommodating the positioning member (33) are respectively opened on the outer wall of the assembly tube (32) and the inner wall of the first copper tube (1).
5. The conductive copper tube that can be assembled by docking according to claim 4, characterized in that: The positioning component (33) is an elastic ring.
6. The conductive copper tube that can be assembled by docking according to claim 1, characterized in that: The internal component includes a dovetail groove (34) formed on the end wall of the first copper tube (1), and a dovetail buckle (35) is fixedly extended from the end of the second copper tube (2). The dovetail buckle (35) can extend into the interior of the dovetail groove (34) and cooperate with it.
7. The conductive copper tube that can be assembled by docking according to claim 1, characterized in that: The internal component includes a slot (37) opened at the end of the first copper tube (1), and a hook block (36) is fixedly extended from the port of the second copper tube (2). A rectangular groove is opened on one side of the slot (37), and a rectangular block is fixedly connected to the corresponding side of the hook block (36). The hook block (36) can be inserted into the slot (37) and cooperate with it, while the rectangular block is inserted into the rectangular groove by rotation.
8. The conductive copper tube that can be assembled by docking according to claim 7, characterized in that: A long strip is inserted into the gap between the hook block (36) on the side away from the rectangular block and the slot (37).
9. The conductive copper tube that can be assembled by mating according to any one of claims 2-8, characterized in that: The outer component includes a sleeve (31), wherein the sleeve (31) is fitted onto the outer wall of the first copper tube (1) and the second copper tube (2) and is threadedly connected to the outer wall of the first copper tube (1) and the second copper tube (2).
10. The conductive copper tube that can be assembled by docking according to claim 9, characterized in that: The outer wall of the sleeve (31) is provided with anti-slip texture.