U-shaped multi-stage grounding ESD (Electro-Static Discharge) anti-static wrist strap connector

Abstract

The utility model discloses a U-shaped multi-stage grounding ESD (Electro-Static Discharge) anti-static wrist strap connector, which comprises an ESD equipment host (1), the ESD equipment host (1) is provided with at least one plug-in ESD wrist strap connecting wire (7), and the ESD wrist strap connecting wire (7) is provided with a U-shaped connector (2); the ESD equipment host (1) is provided with a U-shaped notch (3), and the U-shaped connector is arranged in the U-shaped notch (3). The connector provided by the utility model adopts an embedded design, and the U-shaped connector is embedded into the U-shaped notch of the ESD equipment host, so that not only is the aesthetic property of the equipment improved, but also the grounding reliability and the use safety are remarkably improved through a multi-stage grounding design and an anti-falling structure.

Description

Technical Field

[0001] This utility model relates to the field of ESD antistatic protection, specifically to a U-shaped multi-level grounded ESD antistatic wrist strap connector. Background Technology

[0002] With the widespread use of electronic devices, the damage caused by electrostatic discharge (ESD) to electronic components has become increasingly prominent. Especially in electronic manufacturing, repair, and laboratory environments, ESD can damage electronic components, thereby affecting equipment performance and reliability. To prevent ESD damage to electronic equipment, anti-static wrist straps (ESD wrist straps) are widely used in these environments. Anti-static wrist straps effectively prevent ESD by connecting the human body to ground, ensuring that the potential difference between the human body and the equipment remains within a safe range.

[0003] Traditional anti-static wrist straps typically use straight-in or L-shaped connectors, which achieve grounding by plugging into the interface of the ESD device's host. However, these traditional connection methods have some problems:

[0004] Cables with straight-through and L-type connectors usually protrude from the front or side of the ESD device host, which not only affects the appearance of the device, but may also cause cable tangling and inconvenience during use.

[0005] Because of the lack of limiting design, the direct-plug connector is prone to wear and tear on the connector and interface due to friction after long-term use, which can lead to poor contact and affect the grounding effect.

[0006] Traditional connector designs are prone to wristband detachment due to twisting or pulling when the wearer makes large movements, increasing inconvenience and safety hazards during use;

[0007] Some traditional antistatic wrist straps use a single grounding wire, which has limited grounding effect and cannot ensure reliable grounding in complex working environments. Utility Model Content

[0008] To address the aforementioned issues, this invention provides a U-shaped multi-level grounding ESD antistatic wrist strap connector. The connector features an embedded design, embedding the U-shaped connector into the U-shaped slot of the ESD device's main unit. This not only enhances the device's aesthetics but also significantly improves grounding reliability and safety through the multi-level grounding design and anti-drop structure.

[0009] This utility model is achieved through the following technical solution: a U-shaped multi-level grounded ESD antistatic wrist strap connector, comprising:

[0010] ESD device host, the ESD device host has at least one pluggable ESD wristband connection cable, the ESD wristband connection cable has a U-shaped connector;

[0011] The ESD device host is provided with a U-shaped slot, and the U-shaped connector is inserted into the U-shaped slot.

[0012] As a preferred technical solution, the outer wall surface of the U-shaped connector is flush with the outer wall surface of the ESD device host.

[0013] As a preferred technical solution, the U-shaped connector includes an audio connector and an L-shaped connecting section. The audio connector and the L-shaped connecting section are perpendicularly aligned to form a U-shape. The audio connector is inserted into the audio interface on the ESD device host.

[0014] As a preferred technical solution, a flexible connecting section is provided at the end of the L-shaped connecting section away from the audio connector. The flexible connecting section is arranged parallel to the audio connector, and the ESD wristband connecting cable is connected to the flexible connecting section.

[0015] As a preferred technical solution, the ESD wristband connection cable has multiple grounding wires inside.

[0016] As a preferred technical solution, the U-shaped slot is located at the corner of the ESD device host.

[0017] As a preferred technical solution, an arc-shaped transition section is also provided inside the U-shaped groove.

[0018] As a preferred technical solution, the ESD device host is provided with multiple wristband sensing hooks, and a grounding clamp is provided on the ESD wristband connection line, the grounding clamp being mounted on one of the wristband sensing hooks.

[0019] The beneficial effects of this utility model are: the U-shaped connector of this utility model is embedded in the U-shaped groove of the ESD device host, so that the outer wall surface of the connector is flush with the outer wall surface of the device, which is not only aesthetically pleasing, but also reduces the tangling and inconvenience of cables.

[0020] The ESD wristband connection cable of this utility model has multiple grounding wires inside to ensure reliable grounding in complex working environments and minimize the potential difference between the ground and the human body.

[0021] The U-shaped connector of this invention reduces friction between the connector and the interface, extends service life, and avoids poor contact problems caused by wear. Attached Figure Description

[0022] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0023] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0024] Figure 2 This is a schematic diagram of the ESD wristband connection cable of this utility model;

[0025] Figure 3 For the present utility model Figure 1 An explosion diagram;

[0026] Explanation of reference numerals in the attached figures:

[0027] 1. ESD device host; 7. ESD wristband connection cable; 2. U-shaped connector; 3. U-shaped groove; 5. Audio connector; 4. L-shaped connection section; 6. Flexible connection section; 9. Arc-shaped transition section. Detailed Implementation

[0028] All features disclosed in this specification, or all steps in all disclosed methods or processes, may be combined in any way, except for mutually exclusive features and / or steps.

[0029] Any feature disclosed in this specification (including any appended claims, abstract, and drawings) may be replaced by other equivalent or similar features for a similar purpose, unless specifically stated otherwise. That is, unless specifically stated otherwise, each feature is merely one example of a series of equivalent or similar features.

[0030] like Figures 1-3 As shown, this utility model discloses a U-shaped multi-level grounded ESD antistatic wrist strap connector, including at least one pluggable ESD wrist strap connector 7, with a U-shaped connector 2 at the end of the connector. A U-shaped slot 3 is provided on the outer casing of the ESD device host 1, and the U-shaped connector 2 can be completely embedded in the U-shaped slot 3, with the outer wall surface of the U-shaped connector 2 flush with the outer wall surface of the ESD device host 1.

[0031] This embedded structure not only makes the device look cleaner and more aesthetically pleasing, but also avoids the tangling problem caused by exposed cables in traditional designs, thus improving ease of use.

[0032] The U-shaped connector 2 includes an audio connector 5 and an L-shaped connector section 4. The audio connector 5 and the L-shaped connector section 4 are perpendicularly aligned to form a U-shape. The audio connector 5 can be directly inserted into the audio interface on the ESD device host 1 to achieve an electrical connection. The other end of the L-shaped connector section 4 is connected to a flexible connector section 6, which is parallel to the audio connector 5. The ESD wristband cable 7 is connected to the flexible connector section 6.

[0033] The flexible connecting section 6 allows the wristband to be adjusted flexibly during use, reducing the pulling on the connector and thus reducing the risk of wear. At the same time, the design of the U-shaped connector 2 directs the cable toward the rear of the device, solving the unsightly problem caused by the exposed cables on the front or side of traditional L-shaped and straight connectors, and also avoiding the wear problem caused by long-term friction due to the lack of limiting for straight connectors.

[0034] The ESD wristband connector 7 has multiple grounding wires inside, and this multi-level grounding significantly improves grounding reliability. In complex working environments, multiple grounding wires ensure that the potential difference between the human body and the equipment remains within a safe range, minimizing the risk of electrostatic discharge. Furthermore, the U-shaped slot 3 is positioned at the corner of the ESD device host 1. This layout not only optimizes space utilization but also makes the connector installation more secure, further reducing the risk of detachment due to external forces. The reinforced anti-drop design effectively prevents the wristband from falling off during operation due to twisting or pulling, while also protecting the buckle from enlarged apertures and poor contact caused by twisting and friction.

[0035] The U-shaped groove 3 also has an arc-shaped transition section 9. The arc-shaped transition section 9 increases the angle of use of the wire, making the wristband connection cable more flexible during use and adaptable to various working postures, further improving the practicality and durability of the product.

[0036] In this embodiment, the ESD device host is provided with multiple wristband sensing hooks 101, and a grounding clip 71 is provided on the ESD wristband connection line. The grounding clip 71 is clamped on one of the wristband sensing hooks to increase the grounding electrode, ensure reliable grounding, strengthen the protection against the risk of wristband falling off, and protect against poor contact caused by friction caused by twisting of the buckle, which may result in an enlarged diameter of the wristband insert hole.

[0037] The U-shaped connector 2 of this utility model, through its embedded design, not only solves the problems of easy wear and detachment of traditional straight-plug and L-shaped connectors, but also ensures the reliability of grounding through the setting of multiple grounding wires. The design of the flexible connection section 6 and the arc-shaped transition section 9 further improves the durability of the product and the user experience;

[0038] With its compact overall structure and convenient installation, this product is suitable for various occasions requiring anti-static protection and has broad application prospects. At the same time, it also prevents operators from arbitrarily plugging and unplugging the device, protects the buckle from bidirectional wear, and solves the common problem in the industry of damage to the card holder and audio head and poor contact caused by friction. It has become an innovative product with significant advantages in the industry.

[0039] The above description is merely a specific embodiment of this utility model, but the protection scope of this utility model is not limited thereto. Any changes or substitutions conceived without inventive effort should be included within the protection scope of this utility model. Therefore, the protection scope of this utility model should be determined by the scope defined in the claims.

Claims

1. A U-shaped multi-stage grounding ESD anti-static wristband connector, characterized in that, include: ESD device host (1), the ESD device host (1) has at least one pluggable ESD wristband connection cable (7), the ESD wristband connection cable (7) has a U-shaped connector (2); The ESD device host (1) is provided with a U-shaped slot (3), and the U-shaped connector is inserted into the U-shaped slot (3).

2. The U-shaped multi-stage grounding ESD anti-static wristband connector according to claim 1, characterized in that: The outer wall of the U-shaped connector (2) is flush with the outer wall of the ESD device host (1).

3. The U-shaped multi-stage grounding ESD anti-static wristband connector of claim 1, wherein: The U-shaped connector (2) includes an audio connector (5) and an L-shaped connecting section (4). The audio connector (5) and the L-shaped connecting section (4) are perpendicularly aligned to form a U-shape. The audio connector (5) is inserted into the audio interface on the ESD device host (1).

4. The U-shaped multi-stage grounding ESD anti-static wristband connector of claim 3, wherein: A flexible connecting section (6) is provided at the end of the L-shaped connecting section (4) away from the audio connector (5). The flexible connecting section (6) is arranged parallel to the audio connector (5). The ESD wristband connecting line (7) is connected to the flexible connecting section (6).

5. The U-shaped multi-stage grounding ESD anti-static wristband connector of claim 4, wherein: The ESD wristband connection cable (7) has multiple grounding wires inside.

6. The U-shaped multi-stage grounding ESD anti-static wristband connector of claim 1, wherein: The U-shaped slot (3) is located at the corner of the ESD device host (1).

7. The U-shaped multi-level grounded ESD antistatic wrist strap connector according to claim 1, characterized in that: An arc-shaped transition section (9) is also provided inside the U-shaped groove (3).

8. The U-shaped multi-stage grounding ESD anti-static wristband connector of claim 1, wherein: The ESD device host (1) is provided with multiple wristband sensing hooks (101), and a grounding clip (71) is provided on the ESD wristband connection line. The grounding clip (71) is clamped on one of the wristband sensing hooks (101).

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