Corrosion-resistant high-conductivity copper hollow rivet

Abstract

The utility model discloses a corrosion resistant high conductivity copper hollow rivet relates to rivet field, including the support loop bar, the top end of support loop bar is horizontal and then is fixedly connected with the fixed end disc, the top surface of fixed end disc is horizontally provided with the cooperation channel, the inside edge of cooperation channel is horizontally and fixedly provided with the support cross bar, and the support cross bar is fixedly connected with the support loop bar. A matching disc body is horizontally arranged on the bottom face of the supporting sleeve rod, a connecting pipe body is fixedly connected to the top face of the matching disc body, outer fixing threads are fixedly arranged on the outer side edge of the connecting pipe body, a fixing inner plate is horizontally and fixedly clamped to the inner side wall of the matching disc body, and a supporting inner column is fixedly welded to the top face of the fixing inner plate. A clamping ball body is fixedly welded to the top end of the supporting inner column, a guiding inner ring is fixedly arranged on the inner side edge of the connecting pipe body, a split structure is adopted, so that splicing installation is more convenient, and installation is easy and does not need to be assisted by a specific tool under the rotary riveting structure.

Description

Technical Field

[0001] This utility model relates to the field of rivet technology, specifically a corrosion-resistant, highly conductive copper hollow rivet. Background Technology

[0002] A rivet is a nail-shaped object used to connect two parts (or components) with through holes and caps at one end. In riveting, the parts are joined by their own deformation or interference fit. There are many types of rivets, and they come in various forms.

[0003] When installing rivets, the head is exposed and will corrode after a period of use if it is not treated with anti-corrosion measures. Also, specific riveting tools are required to assist in the installation, making the installation inconvenient. Utility Model Content

[0004] The purpose of this utility model is to provide a corrosion-resistant, highly conductive copper hollow rivet to solve the problems mentioned in the background art. When installing and using current rivets, the head is exposed to the outside and will corrode after a period of use if it is not treated with anti-corrosion measures. In addition, the installation of rivets requires the assistance of specific rivet tools, which makes the installation inconvenient.

[0005] To achieve the above objectives, this utility model provides the following technical solution:

[0006] A corrosion-resistant, highly conductive copper hollow rivet includes a support sleeve rod. A fixed end plate is horizontally and fixedly connected to the top of the support sleeve rod. A mating groove is horizontally formed on the top surface of the fixed end plate. A support crossbar is horizontally fixedly arranged on the inner side of the mating groove. A mating disc body is horizontally arranged on the bottom surface of the support sleeve rod. A connecting tube body is fixedly connected to the top surface of the mating disc body. An external fixing thread is fixedly arranged on the outer side of the connecting tube body. A fixed inner plate is horizontally and fixedly snapped onto the inner side wall of the mating disc body. A supporting inner column is fixedly welded to the top surface of the fixed inner plate. A snapping ball is fixedly welded to the top of the supporting inner column. A guide inner ring is fixedly arranged on the inner side of the connecting tube body. An auxiliary inner plate is fixedly snapped onto the inner side wall of the fixed end plate. An installation screw groove is formed at the bottom end of the support sleeve rod.

[0007] In a preferred embodiment of this utility model, the support sleeve is in the shape of a tube and is made of copper. One end of the support sleeve extends through the center hole of one side of the fixed end plate and into the interior. The extended end is fixedly connected to the center of the side of the auxiliary inner plate.

[0008] In a preferred embodiment of this utility model: the fixed end plate is made of corrosion-resistant and insulating material, and the mating channel is opened at the center of one side of the fixed end plate and the mating plate body. The supporting crossbar is horizontally fixed at the center line of the inner side of the mating channel.

[0009] In a preferred embodiment of this utility model, the mating disc and the fixed end disc are arranged in parallel and superimposed on each other, the connecting tube and the supporting sleeve are made of the same material, and one end of the connecting tube extends through the central through hole of the mating disc into the interior, and the extended end is fixedly welded to the center of the top surface of the fixed inner plate.

[0010] In a preferred embodiment of this utility model: one end of the connecting tube is inserted into the inner side of the mounting screw groove, the fixed inner plate is horizontally fixed at the inner center of the mating disc, the bottom end of the supporting inner column is fixedly connected to the center of the top surface of the fixed inner plate, the snap-fit ​​ball is snap-fitted into the inner side of the supporting sleeve rod, and the guide inner ring is fixedly arranged in a ring shape on the outer side of the supporting inner column, and the inner side of the guide inner ring is inclined.

[0011] In a preferred embodiment of this utility model, the mounting screw groove is annularly formed at the bottom end of the support sleeve near the edge, and the inner side of the mounting screw groove is provided with a threaded structure.

[0012] Compared with the prior art, the beneficial effects of this utility model are:

[0013] This invention involves horizontally inserting a support sleeve rod into the connector hole, with one end of the support sleeve rod inserted through the hole. A connecting tube is then fastened to the other end of the hole, with one end of the connecting tube fitting into the opening of the mounting screw groove. When the support rod is gripped and rotated, the fixed end plate and the mating plate rotate in opposite directions, allowing the connecting tube to be securely connected to the mounting screw groove via an external fixing thread. The thread forces the internal locking ball to engage with the inner side of the support sleeve rod, creating a compressive expansion deformation that extends to the guide. After the inner ring is positioned on the inner oblique side, the guide inner ring compresses one end of the deformed support sleeve rod, causing it to close towards the center. This creates a sealing and fixing effect on the internal locking ball of the support sleeve rod, allowing the fixed end plate and mating plate to be riveted and fixed to the connecting parts. The fixed end plate and mating plate are exposed to the outside and are made of corrosion-resistant and insulating material, allowing for easy installation. The highly conductive copper material of the internally connected support sleeve rod allows for power conduction. The modular structure makes splicing and installation more convenient, and the rotating riveting structure makes installation simple without the need for special tools. Attached Figure Description

[0014] Other features, objects, and advantages of this invention will become more apparent from the following detailed description of non-limiting embodiments with reference to the accompanying drawings:

[0015] Figure 1 A three-dimensional structural diagram of a corrosion-resistant, highly conductive copper hollow rivet;

[0016] Figure 2 A schematic diagram showing the structural details of a three-dimensional connection of a support sleeve rod for a corrosion-resistant, highly conductive copper hollow rivet;

[0017] Figure 3 A three-dimensional cross-sectional structural diagram showing the connection details of a corrosion-resistant, highly conductive copper hollow rivet connecting tube.

[0018] Figure 4 This is a structural schematic diagram showing the connection details of a three-dimensional cross-section of a support sleeve rod for a corrosion-resistant, highly conductive copper hollow rivet.

[0019] In the diagram: 1. Support sleeve; 2. Fixed end plate; 3. Matching channel; 4. Support crossbar; 5. Matching disc body; 6. Connecting tube body; 7. External fixing thread; 8. Fixed inner plate; 9. Supporting inner column; 10. Snap-fit ​​ball; 11. Guide inner ring; 12. Auxiliary inner plate; 13. Mounting screw groove. Detailed Implementation

[0020] Please see Figure 1 In this embodiment of the present invention, a corrosion-resistant, highly conductive copper hollow rivet includes a support sleeve 1. A fixed end plate 2 is horizontally and fixedly connected to the top of the support sleeve 1. The support sleeve 1 is tubular in shape and made of copper. One end of the support sleeve 1 extends through a central through-hole on one side of the fixed end plate 2 and is fixedly connected to the center of the side of an auxiliary inner plate 12. A horizontally opening mating groove 3 is formed on the top surface of the fixed end plate 2. A support crossbar 4 is horizontally fixedly arranged on the inner side of the mating groove 3. The fixed end plate 2 is made of corrosion-resistant insulating material. The channel 3 is located at the center of one side of the fixed end plate 2 and the mating plate 5. The support crossbar 4 is horizontally fixed at the center line of the inner side of the mating channel 3. The mating plate 5 is horizontally set on the bottom surface of the support sleeve 1. The connecting pipe 6 is fixedly connected to the top surface of the mating plate 5. The mating plate 5 and the fixed end plate 2 are arranged in parallel and superimposed on each other. The connecting pipe 6 is made of the same material as the support sleeve 1. One end of the connecting pipe 6 extends through the central through hole of the mating plate 5 into the interior. The extended end is fixedly welded to the center of the top surface of the fixed inner plate 8. The outer side of the connecting pipe 6 is fixedly provided with an external fixing thread 7.

[0021] Please see Figure 2-4In this embodiment of the present invention, a corrosion-resistant, highly conductive copper hollow rivet is provided, wherein a fixing inner plate 8 is horizontally fixedly snapped onto the inner wall of the mating disc 5, a supporting inner column 9 is fixedly welded to the top surface of the fixing inner plate 8, a snap-fit ​​ball 10 is fixedly welded to the top of the supporting inner column 9, a guide inner ring 11 is fixedly provided on the inner side of the connecting tube 6, one end of the connecting tube 6 is inserted into the inner side of the mounting screw groove 13, the fixing inner plate 8 is horizontally fixedly set at the inner center position of the mating disc 5, and the bottom end of the supporting inner column 9 is fixedly set at the bottom of the connecting tube 6. The fixed connection is located at the center of the top surface of the fixed inner plate 8. The snap-fit ​​ball 10 is snap-fitted to the inner side of the support sleeve rod 1. The guide inner ring 11 is fixedly installed in a ring shape on the outer side of the support inner column 9, and the inner side of the guide inner ring 11 is inclined. The inner wall of the fixed end plate 2 is fixedly snap-fitted with the auxiliary inner plate 12. The bottom end of the support sleeve rod 1 is provided with a mounting screw groove 13. The mounting screw groove 13 is opened in a ring shape at the bottom end of the support sleeve rod 1 near the edge, and the inner side of the mounting screw groove 13 is provided with a threaded structure.

[0022] The working principle of this utility model is as follows:

[0023] The support sleeve 1 is horizontally inserted into the connector hole, with one end of the support sleeve 1 inserted through the hole. The connecting tube 6 is fastened to the other end of the hole, with one end of the connecting tube 6 aligned with the opening of the mounting screw groove 13. When the support crossbar 4 is held and rotated, the fixed end plate 2 and the mating plate 5 rotate in opposite directions, allowing the connecting tube 6 to be threaded into the mounting screw groove 13 via the external fixing thread 7. The thread forces the internal retaining ball 10 to be inserted into the inner side of the support sleeve 1, forming... The pair of support sleeve rods 1 undergo extrusion and expansion deformation. After the deformed end extends to the inner oblique side of the guide inner ring 11, the extrusion of the guide inner ring 11 causes one end of the deformed support sleeve rod 1 to close towards the center, thereby forming a sealing and fixing effect on the internal locking ball 10 that is locked in the support sleeve rod 1. This allows the fixed end plate 2 and the mating plate 5 to form a riveting and fixing treatment for the connecting parts. The fixed end plate 2 and the mating plate 5 are exposed to the outside and are made of corrosion-resistant and insulating material for use according to the installation. The highly conductive copper material of the internally connected support sleeve rod 1 allows for energization.

[0024] The above description is only a preferred embodiment of the present utility model, but the protection scope of the present utility model is not limited thereto. Any equivalent substitutions or changes made by those skilled in the art within the technical scope disclosed in the present utility model, based on the technical solution and the inventive concept of the present utility model, should be included within the protection scope of the present utility model.

Claims

1. A corrosion-resistant, highly conductive copper hollow rivet, comprising a support sleeve (1), characterized in that, The top of the support sleeve (1) is horizontally and fixedly connected to a fixed end plate (2). The top surface of the fixed end plate (2) is horizontally provided with a mating groove (3). The inner side of the mating groove (3) is horizontally fixedly provided with a support crossbar (4). The bottom surface of the support sleeve (1) is horizontally provided with a mating disc body (5). The top surface of the mating disc body (5) is fixedly connected with a connecting pipe body (6). The outer side of the connecting pipe body (6) is fixedly provided with an external fixing thread (7). The inner wall of the mating disc (5) is horizontally fixedly connected to a fixed inner plate (8), the top surface of the fixed inner plate (8) is fixedly welded to a supporting inner column (9), the top end of the supporting inner column (9) is fixedly welded to a snap-fit ​​ball (10), the inner side of the connecting pipe (6) is fixedly provided with a guide inner ring (11), the inner wall of the fixed end disc (2) is fixedly connected to an auxiliary inner plate (12), and the bottom end of the supporting sleeve rod (1) is provided with an installation screw groove (13).

2. The corrosion-resistant, highly conductive copper hollow rivet according to claim 1, characterized in that, The support sleeve (1) is in the shape of a tube and is made of copper. One end of the support sleeve (1) is fixedly extended through the center hole of the side of the fixed end plate (2) and the extended end is fixedly connected to the center of the side of the auxiliary inner plate (12).

3. The corrosion-resistant, highly conductive copper hollow rivet according to claim 1, characterized in that, The fixed end plate (2) is made of corrosion-resistant insulating material. The matching channel (3) is opened at the center of one side of the fixed end plate (2) and the matching plate body (5). The supporting crossbar (4) is horizontally fixed at the center line of the inner side of the matching channel (3).

4. The corrosion-resistant, highly conductive copper hollow rivet according to claim 1, characterized in that, The mating disc (5) and the fixed end disc (2) are arranged in parallel and superimposed on each other. The connecting tube (6) and the supporting sleeve (1) are made of the same material. One end of the connecting tube (6) extends through the central through hole of the mating disc (5) into the interior. The extended end is fixedly welded to the center of the top surface of the fixed inner plate (8).

5. The corrosion-resistant, highly conductive copper hollow rivet according to claim 1, characterized in that, One end of the connecting tube (6) is inserted into the inner side of the mounting screw groove (13), the fixed inner plate (8) is horizontally fixed in the inner center of the mating disc (5), the bottom end of the supporting inner column (9) is fixedly connected to the center of the top surface of the fixed inner plate (8), the snap-fit ​​ball (10) is snap-fitted in the inner side of the supporting sleeve (1), and the guide inner ring (11) is fixed in a ring shape in the outer side of the supporting inner column (9), and the inner side of the guide inner ring (11) is inclined.

6. The corrosion-resistant, highly conductive copper hollow rivet according to claim 1, characterized in that, The mounting groove (13) is annularly formed at the bottom end of the support sleeve (1) near the edge, and the inner side of the mounting groove (13) is provided with a threaded structure.

Images