An anti-interference signal transmission connector

CN224721329UActive Publication Date: 2026-09-04DONG GUAN YUANPENG ELECTRONIC TECH CO LTD
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Patent Information

Application Number
CN202521520752.0
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-07-21
Publication Date
2026-09-04
Estimated Expiration
2035-07-21

AI Technical Summary

Technical Problem

[0004]本实用新型的目的是为了解决现有技术中存在容易受到外界电磁干扰,干扰可能导致信号不稳定、失真或中断,影响设备通信,降低了信号传输的可靠性,此外,灰尘或水分可能渗入连接缝隙,进一步影响性能的缺点,而提出的一种抗干扰型信号传输连接器

Benefits of technology

本实用新型中,在抗干扰方面,抗扰筒的金属材质能有效屏蔽外界电磁干扰,为信号传输创造一个相对稳定的环境,提高信号传输的质量和可靠性,减少因外界干扰导致信号失真、中断等问题,确保设备之间的通信顺畅。

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model belongs to signal transmission equipment field especially, and a kind of anti-interference signal transmission connector, to the existing susceptibility to external electromagnetic interference, interference can lead to unstable signal, distortion or interruption, affect equipment communication, reduce the reliability of signal transmission, in addition, dust or moisture can penetrate into connecting gap, further affect performance problem, present and propose following scheme, it includes connector body, the bottom of the connector body is fixedly arranged with the connecting line for connecting equipment, the bottom of the connector body is fixedly connected with connecting cylinder, the metal quality of anti-interference cylinder can effectively shield external electromagnetic interference, create a relatively stable environment for signal transmission, improve the quality and reliability of signal transmission, ensure the smooth communication between equipment, the sealing gasket of anti-interference cylinder top adopts rubber material, can closely adhere to the gap between connector body and connecting hole.
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Description

Technical Field

[0001] This utility model relates to the field of signal transmission equipment technology, and in particular to an anti-interference signal transmission connector. Background Technology

[0002] Signal transmission connectors are key components in electronic devices used to achieve signal transmission and electrical connection. They build bridges for signal transmission between different circuits, devices, or systems, ensuring that signals can be transmitted accurately, stably, and efficiently. Their performance and quality directly affect the operation and reliability of the entire electronic system.

[0003] Signal transmission connectors are used in electronic devices to transmit signals, but common types are susceptible to external electromagnetic interference. Interference may cause signal instability, distortion or interruption, affecting device communication and reducing the reliability of signal transmission. In addition, dust or moisture may seep into the connection gaps, further affecting performance. Utility Model Content

[0004] The purpose of this invention is to address the shortcomings of existing technologies, such as susceptibility to external electromagnetic interference, which can lead to signal instability, distortion, or interruption, affecting device communication and reducing the reliability of signal transmission. Furthermore, dust or moisture may seep into the connection gaps, further affecting performance. Therefore, this invention proposes an anti-interference signal transmission connector.

[0005] To achieve the above objectives, the present invention adopts the following technical solution: An anti-interference signal transmission connector includes a connector body, a connecting wire for connecting a device is fixedly disposed at the bottom of the connector body, a connecting cylinder is fixedly connected to the bottom of the connector body, an anti-interference mechanism for reducing external interference to the connector body is fixedly disposed on the connecting cylinder, and a fixing component for fixing the anti-interference mechanism is disposed on the connecting cylinder.

[0006] In one possible design, the anti-interference mechanism includes an anti-interference cylinder, a connecting spring, and a connecting ring 1. The inner wall of the connecting ring 1 is fixedly connected to the outer side of the connecting cylinder. The connecting spring is sleeved on the connecting cylinder and its two ends abut against the sides of the connecting ring 1 and the anti-interference cylinder respectively through spring seats. The anti-interference cylinder is located on the outer side of the connector body, and the anti-interference cylinder is made of metal.

[0007] In one possible design, the fixing assembly includes a second connecting ring, a sliding ring, an annular groove, two fixing brackets, and two connecting rods. The inner wall of the second connecting ring is fixedly connected to the outer side of the sliding ring. The annular groove is located on the outer side of the connecting cylinder and fits into the sliding ring. The sliding ring is rotatably connected to the annular groove. The second connecting ring is located at the bottom of the first connecting ring. The two fixing brackets are respectively fixedly installed on the top two sides of the same second connecting ring. The shape of the two fixing brackets is L-shaped. One end of the two connecting rods is fixedly connected to the two sides of the same anti-interference cylinder. The two fixing brackets and the two connecting rods are provided with mutually fitting inclined surfaces. The material of the two fixing brackets is plastic.

[0008] In one possible design, the bottom of the second connecting ring is fixedly connected to a rotating ring that facilitates the rotation of the fixing frame, and the outer side of the rotating ring is fixedly connected to multiple upright plates to prevent hand slippage, and the corners of the multiple upright plates are all set to be arc-shaped.

[0009] In one possible design, a sealing gasket is fixedly provided on the top of the anti-interference cylinder for sealing the gap between the connector body and the connection hole, and the sealing gasket is made of rubber.

[0010] In one possible design, the tops of both connecting rods are fixedly connected with anti-slip pads to increase the friction between the mounting bracket and the connecting rods, and both anti-slip pads are made of rubber.

[0011] In this application, when the anti-interference signal transmission connector is working normally, the anti-interference cylinder in the anti-interference mechanism is located outside the connector body. Its metal material can form a shielding layer, effectively blocking external electromagnetic interference and ensuring the stability of signal transmission. The connecting spring is sleeved on the connecting cylinder, and its two ends abut against the connecting ring and the anti-interference cylinder respectively through spring seats, so that the anti-interference cylinder maintains a certain position and state. After the connector body is inserted into the connecting hole, the anti-interference cylinder compresses the connecting spring and is fixed by the fixing bracket and the connecting rod, so that the anti-interference cylinder blocks external electromagnetic interference at the connection point and ensures the stability of signal transmission. At the same time, it is kept stable by the fixing components.

[0012] When adjustments to the anti-interference mechanism are needed, the operator rotates the rotating ring, which in turn rotates the connecting ring two. Since the inner wall of the connecting ring two is fixedly connected to the outer side of the sliding ring, and the sliding ring is rotatably connected to the annular groove on the outer side of the connecting cylinder, the connecting ring two can rotate smoothly. When the connecting ring two rotates, the fixing brackets on both sides of its top rotate accordingly. The inclined surfaces on the fixing brackets and the inclined surfaces on the connecting rods gradually separate. When the inclined surfaces are completely separated, the anti-interference cylinder is no longer fixed by the fixing brackets, thus releasing the anti-interference cylinder from its fixed position. The connecting spring returns to its original state, and the anti-interference cylinder is moved back to the outside of the connector body. Conversely, to fix the anti-interference cylinder, when the anti-interference cylinder is in the appropriate position, the connecting rod is aligned with the fixing bracket, and then the rotating ring is rotated in the opposite direction to make the inclined surfaces of the fixing bracket and the connecting rod fit together. Since the fixing bracket is made of plastic, it has a certain degree of elasticity and can better cooperate with the connecting rod to fix the anti-interference cylinder.

[0013] The sealing gasket at the top of the anti-interference cylinder is made of rubber, which can tightly fit the gap between the connector body and the connecting hole, reducing the entry of dust and moisture into the connector and protecting its performance. The anti-slip pad at the top of the connecting rod is also made of rubber, which increases the friction between the fixing bracket and the connecting rod when they are fixed together, making the fixation more stable and reducing the possibility of the anti-interference cylinder loosening during use. The beneficial effects of this utility model are as follows: In terms of anti-interference, the metal material of the anti-interference cylinder can effectively shield external electromagnetic interference, creating a relatively stable environment for signal transmission, improving the quality and reliability of signal transmission, reducing problems such as signal distortion and interruption caused by external interference, and ensuring smooth communication between devices.

[0014] The design of the fixing components makes the installation and removal of the anti-interference tube very convenient. By rotating the rotating ring, the fixing frame and the connecting rod can be easily separated or engaged, thereby completing the disassembly or fixing of the anti-interference tube. This convenience allows users to flexibly adjust the anti-interference mechanism according to actual usage scenarios and needs, improving the applicability and maintainability of the connector. Attached Figure Description

[0015] Figure 1 This is a schematic diagram of the main structure of this utility model; Figure 2 This is an exploded cross-sectional view of the anti-interference structure of this utility model; Figure 3 This is an exploded cross-sectional view of the fixed structure of this utility model; Figure 4 This is an enlarged schematic diagram of part A of the present invention.

[0016] In the diagram: 1. Connector body; 2. Connecting wire; 3. Connecting cylinder; 4. Sealing gasket; 5. Anti-interference cylinder; 6. Connecting spring; 7. Connecting ring one; 8. Connecting ring two; 9. Fixing bracket; 10. Ring groove; 11. Sliding ring; 12. Rotating ring; 13. Vertical plate; 14. Connecting rod; 15. Anti-slip pad. Detailed Implementation

[0017] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments.

[0018] In one embodiment: Refer to Figures 1-4 An anti-interference signal transmission connector includes a connector body 1, with a connecting wire 2 fixedly connected to the bottom of the connector body 1 for connecting to a device. At the same time, a connecting cylinder 3 is also fixedly connected to the bottom of the connector body 1. The connecting cylinder 3 is provided with an anti-interference mechanism to reduce external interference to the connector body 1, and a fixing component is also provided on the connecting cylinder 3 to fix the anti-interference mechanism.

[0019] The anti-interference mechanism includes an anti-interference cylinder 5, a connecting spring 6, and a connecting ring 7. The inner wall of the connecting ring 7 is fixedly connected to the outer side of the connecting cylinder 3. The connecting spring 6 is sleeved on the connecting cylinder 3, and its two ends are respectively abutted against the side of the connecting ring 7 and the anti-interference cylinder 5 that are close to each other through spring seats. The anti-interference cylinder 5 is located on the outside of the connector body 1 and is made of metal, which can effectively shield external electromagnetic interference and ensure the stability of signal transmission.

[0020] The fixing assembly includes a second connecting ring 8, a sliding ring 11, an annular groove 10, two fixing brackets 9, and two connecting rods 14. The inner wall of the second connecting ring 8 is fixedly connected to the outer side of the sliding ring 11. The annular groove 10 is located on the outer side of the connecting cylinder 3 and fits with the sliding ring 11. The sliding ring 11 can rotate within the annular groove 10, thereby realizing the rotatable connection between the second connecting ring 8 and the connecting cylinder 3. The second connecting ring 8 is located at the bottom of the first connecting ring 7. The two fixing brackets 9 are respectively fixed on the top two sides of the same second connecting ring 8 and are L-shaped. One end of the two connecting rods 14 is fixedly connected to the two sides of the same anti-interference cylinder 5. The fixing brackets 9 and the connecting rods 14 are provided with mutually fitting inclined surfaces. The fixing brackets 9 are made of plastic and have a certain degree of elasticity, which facilitates their fixing with the connecting rods 14.

[0021] This application can be used in the field of connectors, or in other fields applicable to this application.

[0022] In another embodiment: Reference Figures 1-4 An anti-interference signal transmission connector, comprising: To facilitate the rotation of the fixed frame 9, a rotating ring 12 is fixedly connected to the bottom of the connecting ring 2 8. Multiple upright plates 13 are fixedly connected to the outside of the rotating ring 12. The upright plates 13 can prevent the hands from slipping, and the edges of the multiple upright plates 13 are all set to be rounded to avoid scratching the operators.

[0023] The top of the anti-interference cylinder 5 is fixed with a sealing gasket 4, which is made of rubber and is used to seal the gap between the connector body 1 and the connection hole to reduce the entry of dust, moisture and other substances that may affect the performance of the connector.

[0024] Both connecting rods 14 are fixedly connected to the top of anti-slip pads 15, which are made of rubber. This increases the friction between the fixing frame 9 and the connecting rods 14, making the fixation more stable and reducing the possibility of the anti-interference cylinder 5 loosening during use. In actual use, by rotating the rotating ring 12, the connecting ring 8 is driven to rotate, thereby separating the fixing frame 9 from the connecting rods 14, realizing the disassembly of the anti-interference cylinder 5, and facilitating the adjustment of the anti-interference mechanism according to actual needs.

[0025] However, as is well known to those skilled in the art, the working principle and wiring method of the connector body 1 and the connecting wire 2 are commonplace and are all conventional means or common knowledge. They will not be described in detail here. Those skilled in the art can make any selections according to their needs or convenience.

[0026] The accompanying drawings in this application are for illustrative purposes only. The dimensions and shapes of the components shown are not actual limitations but are merely schematic representations. In actual implementation, the components can be reasonably configured and adjusted according to specific needs and actual conditions.

[0027] 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. An anti-interference signal transmission connector, characterized in that, Includes a connector body (1), the bottom of which is fixedly provided with a connecting line (2) for connecting to a device, the bottom of which is fixedly connected with a connecting cylinder (3), the connecting cylinder (3) is fixedly provided with an anti-interference mechanism for reducing external interference to the connector body (1), and the connecting cylinder (3) is provided with a fixing component for fixing the anti-interference mechanism. The anti-interference mechanism includes an anti-interference cylinder (5), a connecting spring (6), and a connecting ring (7). The inner wall of the connecting ring (7) is fixedly connected to the outer side of the connecting cylinder (3). The connecting spring (6) is sleeved on the connecting cylinder (3) and its two ends are respectively abutted against the side of the connecting ring (7) and the anti-interference cylinder (5) that are close to each other by spring seats. The anti-interference cylinder (5) is located on the outside of the connector body (1). The anti-interference cylinder (5) is made of metal. The fixing assembly includes a second connecting ring (8), a sliding ring (11), an annular groove (10), two fixing brackets (9) and two connecting rods (14). The inner wall of the second connecting ring (8) is fixedly connected to the outer side of the sliding ring (11). The annular groove (10) is located on the outer side of the connecting cylinder (3) and fits with the sliding ring (11). The sliding ring (11) is rotatably connected to the annular groove (10). The second connecting ring (8) is located at the bottom of the first connecting ring (7). The two fixing brackets (9) are respectively fixedly installed on the top two sides of the same second connecting ring (8). The shape of the two fixing brackets (9) is L-shaped. One end of the two connecting rods (14) is fixedly connected to the two sides of the same anti-interference cylinder (5). The two fixing brackets (9) and the two connecting rods (14) are provided with mutually fitting inclined surfaces. The material of the two fixing brackets (9) is plastic.

2. The anti-interference signal transmission connector according to claim 1, characterized in that, The bottom of the second connecting ring (8) is fixedly connected to a rotating ring (12) that facilitates the rotation of the fixed frame (9). The outer side of the rotating ring (12) is fixedly connected to multiple upright plates (13) to prevent hand slippage. The corners of the multiple upright plates (13) are all set to be arc-shaped.

3. The anti-interference signal transmission connector according to claim 1, characterized in that, The top of the anti-interference cylinder (5) is fixedly provided with a sealing gasket (4) for sealing the gap between the connector body (1) and the connection hole. The sealing gasket (4) is made of rubber.

4. The anti-interference signal transmission connector according to claim 1, characterized in that, The top of each of the two connecting rods (14) is fixedly connected with an anti-slip pad (15) for increasing the friction between the fixing frame (9) and the connecting rod (14), and the material of the two anti-slip pads (15) is rubber.