Stable-connection copper bar

Abstract

The utility model discloses a copper bar with stable connection. The connecting rod comprises a first rod body, a second rod body and a connecting assembly arranged between the first rod body and the second rod body, the connecting assembly comprises an inner cavity formed in one end of the first rod body, a second internal thread is formed in the inner cavity, a transverse column is connected into the inner cavity in a matched mode, and a second external thread is formed in the surface of the transverse column. The first external thread and the second external thread are connected with the first internal thread and the second internal thread respectively, the two copper rods are in double connection, connectivity is improved, a second magnetic block connected with the interior of an inner cavity in an embedded mode is connected with a first magnetic block connected with one end of a transverse column in an embedded mode through magnetism, and third connectivity is improved. And the first magnetic block and the second magnetic block are made of strong magnets, so that the overall connection tightness is improved, the overall connectivity of the copper bar is diversified when the copper bar is connected, and the connection stability of the overall copper bar is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of copper rod equipment, in particular to a copper rod with stable connection. Background Art

[0002] Brass rods are rod-shaped objects made of copper and zinc alloys, and are named for their yellow color. Brass with a copper content of 56% to 68% has a melting point of 934 to 967 degrees. Brass has excellent mechanical properties and wear resistance, and can be used to manufacture precision instruments, ship parts, gun shells, etc. Brass has different colors depending on the zinc content. For example, a zinc content of 18% to 20% will be reddish yellow, while a zinc content of 20% to 30% will be brownish yellow. In addition, brass has a unique sound when struck, so Eastern gongs, cymbals, bells, trumpets and other musical instruments, as well as Western brass instruments are all made of brass.

[0003] Patent No. CN218181848U This utility model relates to the technical field of copper rods, and discloses a copper rod with stable connection, including a copper rod, one end of which is fixedly installed with a connecting ring 1 and a connecting ring 2, a through hole is opened inside the copper rod, a connecting rod is sleeved and installed inside the through hole, a spacer ring is fixedly installed on the outside of the connecting ring 1, and a connecting sleeve is threadedly installed on the outside of the connecting ring 1. The copper rod with stable connection is provided with a connecting ring 1 and a connecting ring 2 at one end for connection, and the two are combined with the connecting ring 1 and the connecting ring 2 of another copper rod to form a complete circular ring, the outer side of the connecting ring 1 is provided with a connecting sleeve through a thread, which fixes the connecting rings of the two copper rods together to avoid separation between the copper rods, and a connecting rod is also provided inside the connecting ring 2, and the two ends of the connecting rod are respectively inserted into the two copper rods. The multiple combination structure makes the connection between the copper rods more stable and avoids the position displacement between the copper rods.

[0004] However, there are some problems in the use of existing copper rods. The overall connectivity of the copper rods currently on the market is relatively simple when connected, which reduces the connection stability of the entire copper rod and makes it easy for it to fall off. Utility Model Content

[0005] The purpose of the utility model is to provide a copper rod with stable connection to solve the problems raised in the above background technology.

[0006] In order to solve the above technical problems, the utility model provides the following technical solutions: comprising a first rod body, a second rod body and a connecting assembly arranged between the first rod body and the second rod body;

[0007] The connecting component includes an inner cavity opened inside one end of the first rod body, a second inner thread is opened inside the inner cavity, a cross column is connected inside the inner cavity, a second outer thread is opened on the surface of the cross column, the second outer thread is connected inside the second inner thread, a second magnetic block is embedded in the inner cavity, and a first magnetic block is connected inside one end of the cross column, and the copper rods are connected through the first magnetic block and the second magnetic block.

[0008] Preferably, an inner groove is formed on the outer side of one end of the first rod body, and a first inner thread is formed inside the inner groove.

[0009] Preferably, a connecting sleeve is cooperatively connected inside the inner groove, and one end of the connecting sleeve is fixedly connected to the second rod body.

[0010] Preferably, a first external thread is provided on the surface of the connecting sleeve, and the second external thread is cooperatively connected to the inside of the first internal thread.

[0011] Preferably, the first magnetic block and the second magnetic block are connected magnetically.

[0012] Preferably, one end of the cross column is fixedly connected to a second rod.

[0013] Compared with the prior art, the beneficial effects of the utility model are:

[0014] The utility model: when in use, the second rod body is connected to the inner groove and inner groove opened at one end of the first rod body through a horizontal column and a connecting sleeve fixedly connected at one end, so that the first external thread and the second external thread are respectively connected to the first internal thread and the second internal thread, so that the two copper rods are doubly connected to increase connectivity, and the second magnetic block embedded in the inner cavity is connected to the first magnetic block embedded at one end of the horizontal column, and they are connected through magnetism to increase the third level of connectivity, and the first magnetic block and the second magnetic block are made of strong magnets to increase the overall connection tightness, and then the overall connectivity of the copper rod is more diverse when it is connected, thereby improving the connection stability of the overall copper rod and preventing it from falling off. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a schematic diagram of the overall structure of an embodiment of the utility model;

[0016] Figure 2 This is a schematic diagram of the structure of the second copper rod in an embodiment of the utility model;

[0017] Figure 3 This is a schematic diagram of the inner cavity bottom structure of an embodiment of the utility model.

[0018] In the figure: 1, first rod body; 2, second rod body; 3, inner groove; 4, first internal thread; 5, connecting sleeve; 6, first external thread; 701, inner cavity; 702, second internal thread; 703, cross column; 704, second external thread; 705, first magnetic block; 706, second magnetic block. DETAILED DESCRIPTION

[0019] In order to facilitate the problem to be solved, the embodiment of the utility model provides a copper rod with stable connection. The technical scheme in the embodiment of the utility model will be clearly and completely described below in conjunction with the drawings in the embodiment of the utility model. Obviously, the described embodiment is only a part of the embodiment of the utility model, not all of the embodiments. Based on the embodiment of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0020] Example

[0021] See also Figure 1-3 The present embodiment provides a connection assembly including a first rod body 1, a second rod body 2 and a connection assembly arranged between the first rod body 1 and the second rod body 2, wherein the connection assembly includes an inner cavity 701 opened inside one end of the first rod body 1, a second inner thread 702 is opened inside the inner cavity 701, a cross column 703 is connected to the inner cavity 701, a second outer thread 704 is opened on the surface of the cross column 703, the second outer thread 704 is connected to the second inner thread 702, a second magnetic block 706 is embedded and connected inside the inner cavity 701, a first magnetic block 705 is connected to the inner end of the cross column 703, and the copper rods are connected through the first magnetic block 705 and the second magnetic block 706.

[0022] In this embodiment, an inner groove 3 is provided on the outer side of one end of the first rod body 1, and a first inner thread 4 is provided inside the inner groove 3. A connecting space for a connecting sleeve 5 is formed by the inner groove 3. A connecting sleeve 5 is connected to the inner side of the inner groove 3. One end of the connecting sleeve 5 is fixedly connected to the second rod body 2. A first outer thread 6 is provided on the surface of the connecting sleeve 5. The second outer thread 704 is connected to the inside of the first inner thread 4. The first magnetic block 705 and the second magnetic block 706 are magnetically connected. One end of the cross column 703 is fixedly connected to the second rod body 2. The connectivity between the copper rods is increased by the connecting sleeve 5 and the cross column 703.

[0023] When in use, the second rod body 2 is connected to the inner groove 3 and the inner groove 3 opened at one end of the first rod body 1 through the cross column 703 and the connecting sleeve 5 fixedly connected at one end, so that the first external thread 6 and the second external thread 704 are respectively connected to the first internal thread 4 and the second internal thread 702, so that the two copper rods are doubly connected to increase connectivity, and the second magnetic block 706 embedded in the inner cavity 701 is connected to the first magnetic block 705 embedded at one end of the cross column 703, and they are connected through magnetism to increase the third level of connectivity. The first magnetic block 705 and the second magnetic block 706 are made of strong magnets to increase the overall connection tightness, so that the overall connectivity of the copper rod is more diverse when it is connected, thereby improving the connection stability of the overall copper rod and preventing it from falling off.

[0024] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A copper rod with stable connection, characterized in that: It comprises a first rod body (1), a second rod body (2), and a connecting assembly arranged between the first rod body (1) and the second rod body (2); The connection component comprises an inner cavity (701) opened inside one end of the first rod body (1), a second inner thread (702) is opened inside the inner cavity (701), a cross column (703) is matched and connected inside the inner cavity (701), a second outer thread (704) is opened on the surface of the cross column (703), the second outer thread (704) is matched and connected inside the second inner thread (702), a second magnetic block (706) is embedded and connected inside the inner cavity (701), and a first magnetic block (705) is matched and connected inside one end of the cross column (703), and the copper rods are connected through the first magnetic block (705) and the second magnetic block (706).

2. A copper rod with stable connection according to claim 1, characterized in that: An inner groove (3) is provided on the outer side of one end of the first rod body (1), and a first inner thread (4) is provided inside the inner groove (3).

3. A copper rod with stable connection according to claim 2, characterized in that: A connecting sleeve (5) is cooperatively connected inside the inner groove (3), and one end of the connecting sleeve (5) is fixedly connected to a second rod body (2).

4. A copper rod with stable connection according to claim 3, characterized in that: The surface of the connecting sleeve (5) is provided with a first external thread (6), and the second external thread (704) is connected to the inside of the first internal thread (4).

5. The copper rod with stable connection according to claim 1, characterized in that: The first magnetic block (705) and the second magnetic block (706) are connected magnetically.

6. The copper rod with stable connection according to claim 1, characterized in that: One end of the transverse column (703) is fixedly connected to a second rod body (2).

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