Anti-loosening unilateral copper sheet terminal stud structure

Abstract

The utility model relates to the technical field of terminal studs, and discloses an anti-loosening single-side copper sheet terminal stud structure, which comprises a cable, one end of the cable is fixedly provided with one end of a terminal stud body, the terminal stud body is internally provided with an interface, the interface is fixedly connected to one end of the cable, and the end of the terminal stud body is provided with a plurality of copper sheets. A fixing opening is formed in the top of the end body, and a stud is in threaded connection with the interior of the fixing opening. According to the anti-loosening single-side copper sheet terminal stud structure, in order to prevent the terminal stud from loosening after being connected, the adsorption assembly is arranged, after an interface is connected, a support, a cylinder, a spring, a disc and a sliding rod are matched to enable a suction cup to be adsorbed to the surface of a solid, meanwhile, a lead screw, a sliding block and a rotary knob are matched, the rotary knob is rotated to enable the sliding block to move, the suction cup is adjusted in the horizontal direction, and therefore the anti-loosening effect is achieved. Therefore, the wiring terminal can be well prevented from loosening after being connected, and the wiring is firmer.

Description

Technical Field

[0001] This utility model relates to the field of terminal block technology, specifically to a non-loosening single-sided copper terminal block structure. Background Technology

[0002] Terminal blocks are mainly used to connect conductors such as wires and cables to enable circuit conduction and signal transmission. They also ensure the reliability and safety of the connection, preventing problems such as loose wires and short circuits. Terminal blocks typically have excellent electrical and thermal conductivity, are corrosion resistant, and have high mechanical strength. They are suitable for various electrical equipment and circuits, ensuring efficient and stable current transmission.

[0003] The single-sided copper foil terminal uses a single-sided copper foil wrapping method, which ensures good conductivity while having a certain degree of flexibility and adjustability compared to the traditional double-sided copper foil or integral copper structure. The thickness and width of the copper foil are designed to meet the requirements of different current carrying capacity and mechanical strength. However, after the terminal is connected, the connection is usually unstable and not firm, and it is easy to loosen.

[0004] In view of this, we propose a non-loosening single-sided copper wire terminal structure. Utility Model Content

[0005] The purpose of this utility model is to provide a non-loosening single-sided copper wire terminal structure to solve the problems mentioned in the background art.

[0006] To achieve the above objectives, this utility model provides the following technical solution:

[0007] A non-loosening single-sided copper wire connector structure includes a cable, one end of which is fixedly mounted with a connector body. The connector body has an internal interface fixedly connected to one end of the cable. A fixing opening is provided at the top of the connector body, and a stud is threaded into the fixing opening. An adsorption component is provided on the cable, the adsorption component comprising:

[0008] A horizontal bar is fixedly installed on the outside of the cable, and a bracket is fixedly installed at the top center of the horizontal bar. A lead screw is rotatably installed inside the bracket through a bearing component.

[0009] The slider is externally threaded to the lead screw, a knob is fixedly installed at one end of the lead screw, a cylindrical end is fixedly installed on the side wall of the slider, and a spring end is fixedly installed inside the cylindrical end.

[0010] A disc, with one end of the disc fixedly mounted on the other end of the spring, and one end of the slide rod fixedly mounted on the other end of the disc. The disc slides against the inner wall of the cylinder, and a suction cup is fixedly mounted on the other end of the slide rod.

[0011] In a further embodiment, the bottom of the stud fits into the top of the interface.

[0012] In a further embodiment, the slider, cylinder, spring, disk, slide rod, and suction cup are arranged in two sets to better prevent loosening.

[0013] In a further embodiment, the slider, cylinder, spring, disk, slide rod, and suction cup are mirror images of the two ends of the horizontal bar, with the vertical center line of the horizontal bar as the mirror axis.

[0014] In a further embodiment, the bottom of the slider is fitted to the top of the horizontal bar.

[0015] In a further embodiment, a protective component is provided on the end body. The protective component includes a connecting post. The connecting post is fixedly installed on the top of the other end of the end body. A connecting rod is rotatably installed inside the connecting post through a bearing component. Protective shells are rotatably installed at both ends of the connecting rod.

[0016] In a further embodiment, the protective shell is shaped and sized to match the end body, thereby providing better protection for the end body.

[0017] Compared with the prior art, this utility model provides a non-loosening single-sided copper wire terminal structure, which has the following beneficial effects:

[0018] 1. This anti-loosening single-sided copper wire terminal structure is designed to prevent loosening after the wire terminal is connected. It is equipped with an adsorption component. After the interface is connected, the suction cup is attracted to the solid surface by the bracket, cylinder, spring, disc, and slide rod. At the same time, the screw, slider, and knob are used to adjust the horizontal direction of the suction cup by rotating the knob to adapt to solid surfaces of different sizes and shapes. This better prevents the wire terminal from loosening after connection and makes the connection more secure.

[0019] 2. This anti-loosening single-sided copper wire terminal structure is designed to protect the wire terminal when it is not connected. It is equipped with a protective component, which works with the connecting post, connecting rod, and protective shell. When not connected, the protective shell covers the surface of the wire terminal to prevent water and dust from entering. When connected, the protective shell is rotated to insert into the interface, thereby protecting the wire terminal and extending its service life. Attached Figure Description

[0020] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0021] Figure 2 This is a cross-sectional view of the overall structure of this utility model from another perspective;

[0022] Figure 3 This is a schematic cross-sectional view of the overall structure of this utility model;

[0023] Figure 4 This utility model Figure 3 A magnified structural diagram of region A in the middle.

[0024] Explanation of icon numbers:

[0025] 1. Cable; 2. Terminal body; 3. Interface; 4. Fixing port; 5. Stud;

[0026] 6. Adsorption assembly; 61. Horizontal bar; 62. Support; 63. Lead screw; 64. Slider; 65. Knob; 66. Cylinder; 67. Spring; 68. Disc; 69. Slide rod; 610. Suction cup;

[0027] 7. Protective components; 71. Connecting post; 72. Connecting rod; 73. Protective shell. Detailed Implementation

[0028] 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.

[0029] In this application, the term "above" indicates the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. It is primarily used to better describe this application and its embodiments, and is not intended to limit the indicated device, element, or component to having a specific orientation, or to construct and operate in a specific orientation. Furthermore, the term "above" may also be used in certain circumstances to indicate a dependency or connection relationship. Those skilled in the art can understand the specific meaning of these terms in this application according to the specific circumstances.

[0030] Please see Figures 1-4 This utility model provides a technical solution:

[0031] A non-loosening single-sided copper wire connector structure includes a cable 1, one end of which is fixedly installed with a connector body 2. The connector body 2 has an interface 3 inside, which is fixedly connected to one end of the cable 1. The top of the connector body 2 has a fixing port 4, and a stud 5 is threadedly connected inside the fixing port 4.

[0032] In one embodiment of this utility model, an adsorption component 6 is provided on the cable 1. The adsorption component 6 includes a horizontal bar 61. The horizontal bar 61 is fixedly installed on the outside of the cable 1. A bracket 62 is fixedly installed at the top center of the horizontal bar 61. A lead screw 63 is rotatably installed inside the bracket 62 via a bearing. A slider 64 is threadedly connected to the outside of the lead screw 63. A knob 65 is fixedly installed at one end of the lead screw 63. A cylinder 66 is fixedly installed on the side wall of the slider 64. A spring 67 is fixedly installed inside the cylinder 66. The other end of the spring 67... One end of the disc 68 is fixedly installed, and the other end of the disc 68 is fixedly installed with one end of the slide rod 69. The other end of the slide rod 69 is fixedly installed with a suction cup 610. The bottom of the stud 5 is attached to the top of the interface 3. There are two sets of slider 64, cylinder 66, spring 67, disc 68, slide rod 69 and suction cup 610. The slider 64, cylinder 66, spring 67, disc 68, slide rod 69 and suction cup 610 are mirrored at both ends of the horizontal bar 61 with the vertical center line of the horizontal bar 61 as the mirror axis. The bottom of the slider 64 is attached to the top of the horizontal bar 61.

[0033] In this embodiment, before the end body 2 is connected, the operator can adjust the position of the adsorption component 6 according to the size and shape of the solid surface. First, by turning the knob 65, the lead screw 63 is rotated. Since the bottom of the slider 64 is attached to the top of the crossbar 61, the crossbar 61 plays a certain limiting and supporting role, ensuring that the slider 64 can only move in the horizontal direction. The rotation of the lead screw 63 will cause the slider 64 to move in a straight line along the top of the crossbar 61. The movement of the slider 64 will drive the cylinder 66, spring 67, disk 68, slide rod 69 and suction cup 610 to move together until the suction cup 610 is aligned with the appropriate adsorption position on the solid surface. When the end body 2 is connected, as the end... As the head body 2 approaches, the suction cup 610 will also approach the solid surface. At the same time, the suction cup 610, through the slide rod 69 and the disc 68, applies pressure to the spring 67, causing the spring 67 to be compressed. During the compression process, the spring 67 will generate a reverse elastic force. With the compression of the spring 67 and the reverse transmission force, the suction cup 610 will undergo a certain degree of deformation, and the air inside it will be squeezed out, thereby forming a relatively low-pressure area between the suction cup 610 and the solid surface. The external atmospheric pressure will act on the suction cup 610, causing the suction cup 610 to adhere to the solid surface, thereby generating suction force, which makes the wiring more secure and better prevents the wiring terminals from loosening after connection.

[0034] In one embodiment of this utility model, a protective component 7 is provided on the end body 2. The protective component 7 includes a connecting post 71. The connecting post 71 is fixedly installed on the top of the other end of the end body 2. A connecting rod 72 is rotatably installed inside the connecting post 71 through a bearing component. Protective shells 73 are rotatably installed at both ends of the connecting rod 72. The shape and size of the protective shells 73 are the same as those of the end body 2.

[0035] In this embodiment, when the terminal is not connected, the protective shell 73 and the terminal body 2 are in contact, thus forming a closed protective space outside the terminal body 2. This prevents external water and dust from entering the terminal, effectively protecting the internal structure and electrical connections of the terminal body 2. It also avoids problems such as short circuits and corrosion caused by water and dust intrusion, extending the service life of the terminal body 2. When the terminal body 2 needs to be connected, the operator rotates the protective shell 73, and the connecting rod 72 drives the protective shell 73 to rotate around the connecting post 71 to a suitable position. The operator then inserts the terminal body 2 to complete the wiring operation.

[0036] The present invention has been described in detail above. However, modifications or improvements can be made to it, which will be obvious to those skilled in the art. Therefore, any modifications or improvements that do not depart from the spirit of the present invention are within the protection scope of the present invention.

Claims

1. A non-loosening single-sided copper wire connector structure, comprising a cable (1), one end of which is fixedly mounted with a connector body (2), the connector body (2) having an interface (3) inside, the interface (3) being fixedly connected to one end of the cable (1), and a fixing opening (4) on the top of the connector body (2), the fixing opening (4) having a stud (5) threadedly connected inside, characterized in that: An adsorption component (6) is provided on the cable (1), and the adsorption component (6) includes: A horizontal bar (61) is fixedly installed on the outside of the cable (1). A bracket (62) is fixedly installed at the top center of the horizontal bar (61). A lead screw (63) is rotatably installed inside the bracket (62) through a bearing component. The slider (64) is externally threaded to the lead screw (63), a knob (65) is fixedly installed at one end of the lead screw (63), a cylinder (66) is fixedly installed on the side wall of the slider (64), and a spring (67) is fixedly installed inside the cylinder (66). The disc (68) is fixedly mounted on one end of the spring (67), and a slide rod (69) is fixedly mounted on the other end of the disc (68). The disc (68) slides against the inner wall of the cylinder (66), and a suction cup (610) is fixedly mounted on the other end of the slide rod (69).

2. The anti-loosening single-sided copper wire terminal structure according to claim 1, characterized in that: The bottom of the stud (5) is attached to the top of the interface (3).

3. The anti-loosening single-sided copper wire terminal structure according to claim 1, characterized in that: The slider (64), cylinder (66), spring (67), disc (68), slide rod (69) and suction cup (610) are provided in two sets.

4. The anti-loosening single-sided copper wire terminal structure according to claim 3, characterized in that: The slider (64), cylinder (66), spring (67), disk (68), slide rod (69) and suction cup (610) are mirror images of the vertical center line of the horizontal bar (61) at both ends of the horizontal bar (61).

5. The anti-loosening single-sided copper wire terminal structure according to claim 4, characterized in that: The bottom of the slider (64) is attached to the top of the horizontal bar (61).

6. The anti-loosening single-sided copper wire terminal structure according to claim 1, characterized in that: The end body (2) is provided with a protective component (7), the protective component (7) includes a connecting post (71), the connecting post (71) is fixedly installed on the top of the other end of the end body (2), a connecting rod (72) is rotatably installed inside the connecting post (71) through a bearing component, and protective shells (73) are rotatably installed at both ends of the connecting rod (72).

7. The anti-loosening single-sided copper wire terminal structure according to claim 6, characterized in that: The protective shell (73) is the same in shape and size as the end body (2).

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