Weak magnetic banana plug

Abstract

The utility model belongs to connector technical field especially is a kind of weak magnetic banana plug plug. Including plug main body, plug main body includes inner mould and the weak magnetic ring of the inner mould one end sleeve, the other end is provided with banana plug hardware. The utility model discloses through built-in weak magnetic ring realizes adjacent plug automatic adsorption arrangement, significantly improves production and use efficiency, magnetic attraction in production process makes plug automatic orderly collection, substantially reduces the wire arrangement time of welding, testing link, reduces artificial cost, when clinical use, plug is arranged by magnetism fast alignment, medical staff need not manually arrange wire, can be quickly taken under emergency, improve medical operation efficiency, weak magnetic design both guarantees plug stable adsorption and avoids magnetic field interference, cooperate outer mould structure and ensure durability and operation convenience, overall optimization the management effect of multicore lead wire, meet economic efficiency, application prospect is broad.

Description

Technical Field

[0001] This utility model relates to the field of connector technology, specifically to a banana plug with weak magnetism. Background Technology

[0002] The banana-shaped connector inserts into the electrode pads, ensuring that the elastic spring contacts are in close contact with the electrodes, thereby transmitting the detected human biosignals to the machine.

[0003] Most commercially available ECG lead banana plugs use conventional wire clips to organize the wires, but in actual use, the branch wires of the banana plug still get tangled in various ways, which is very annoying for medical staff. In emergency situations, untangling the wires will also waste time. Moreover, commercially available ECG lead banana plugs usually have more than ten branches, and the branch wires also get tangled during production, which seriously affects production efficiency and wastes time and costs.

[0004] Therefore, we propose a banana plug with weak magnetism to solve the above problems. Summary of the Invention

[0005] (a) Technical problems to be solved

[0006] To address the shortcomings of existing technologies, this invention provides a banana plug with a weak magnetic field, which solves the problem mentioned in the background that multiple banana plug wires are prone to tangling, seriously affecting production and usage efficiency.

[0007] (II) Technical Solution

[0008] To achieve the above objectives, this utility model specifically adopts the following technical solution:

[0009] A banana plug with a weak magnetic field includes a plug body, the plug body including an inner mold and a weak magnetic ring sleeved on one end of the inner mold, and a banana plug hardware is provided on the other end.

[0010] The weak magnetic ring is configured such that when multiple plug bodies are arranged side by side, they can generate magnetic attraction between adjacent plug bodies to maintain an orderly arrangement.

[0011] Furthermore, the plug body also includes an outer mold sleeved outside the inner mold.

[0012] Furthermore, one end of the inner mold extends to the outside of the outer mold and is provided with a pressure plate.

[0013] Furthermore, the inner mold has an installation ring groove at the end away from the pressure plate, and the weak magnetic ring is nested inside the installation ring groove.

[0014] Furthermore, the inner mold is also provided with an identification element that passes through the outer mold and extends to the surface of the outer mold.

[0015] Furthermore, the surface of the outer mold is provided with anti-slip spiral patterns located below the marking element.

[0016] Furthermore, one end of the outer mold is provided with a wire tail, and the inner mold is provided with a wire with one end passing through the wire tail.

[0017] (III) Beneficial Effects

[0018] Compared with the prior art, this utility model provides a banana plug with weak magnetism, which has the following beneficial effects:

[0019] This invention utilizes a built-in weak magnetic ring to automatically attract and arrange adjacent plugs, significantly improving production and usage efficiency. During production, the magnetic attraction causes the plugs to automatically and orderly assemble, greatly reducing cable management time during soldering and testing, and lowering labor costs. In clinical use, the plugs are quickly aligned and arranged magnetically, eliminating the need for medical staff to manually organize the cables. In emergencies, they can be quickly retrieved, improving the efficiency of medical operations. The weak magnetic design ensures stable plug attraction while avoiding magnetic field interference. Combined with the outer mold structure, it ensures durability and ease of operation. Overall, it optimizes the management of multi-core leads, achieving economic benefits and showing broad application prospects. Attached Figure Description

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

[0021] Figure 2 This is an exploded view of the main structure of the plug of this utility model;

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

[0023] Figure 4 This is a schematic diagram of the magnetic arrangement of adjacent plug bodies of this utility model.

[0024] In the diagram: 1. Plug body; 11. Outer mold; 12. Inner mold; 121. Mounting ring groove; 122. Pressure plate; 123. Identification piece; 13. Banana plug hardware; 14. Weak magnetic ring; 15. Wire; 16. Wire tail; 17. Anti-slip spiral texture. Detailed Implementation

[0025] 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. Example

[0026] like Figure 1-4 As shown, an embodiment of the present invention provides a banana plug with a weak magnetic field, which includes a plug body 1. The plug body 1 includes an inner mold 12 and a weak magnetic ring 14 sleeved on one end of the inner mold 12, and a banana plug hardware 13 is provided on the other end.

[0027] The weak magnetic ring 14 is configured such that when multiple plug bodies 1 are arranged side by side, magnetic attraction is generated between adjacent plug bodies 1 to maintain an orderly arrangement.

[0028] When the inner mold 12 is injection molded, a magnetic ring with weak magnetism is added, so that the injection-molded banana plug has a certain magnetism. During the production process, it can be orderly gathered together by magnetic attraction, which reduces the time for combing wires in subsequent production steps such as welding, testing and packaging, significantly improving production efficiency and effectively reducing time and labor costs.

[0029] During use, the wires can be magnetically attracted and arranged in an orderly manner, eliminating the need for medical staff to frequently comb them. They can be used immediately upon request, which not only allows medical staff to have better usage results but also enables more timely and effective use in emergency situations.

[0030] The weak magnetic ring 14 is embedded into the end of the inner mold 12 through injection molding, so that adjacent plug bodies 1 can be attracted together, and the 10 or more cores of the lead wires can be automatically aligned and arranged, which greatly reduces the time for wire management in clinical use.

[0031] like Figure 3 As shown, in some embodiments, the plug body 1 further includes an outer mold 11 sleeved outside the inner mold 12.

[0032] The outer mold 11 is made of TPE material and is used to encapsulate the inner mold 12 through secondary injection molding to avoid the weak magnetic field being shielded by the metal, while also enhancing the overall bending resistance of the plug body 1.

[0033] like Figure 2-3 As shown, in some embodiments, one end of the inner mold 12 extends to the outside of the outer mold 11 and is provided with a pressure plate 122. The inner mold 12 is also provided with an identifier 123, one end of which passes through the outer mold 11 and extends to the surface of the outer mold 11.

[0034] The extension of the inner mold 12 forms a pressure plate 122, which, together with the marking element 123, strengthens the connection between the inner mold 12 and the outer mold 11. At the same time, the design of the extended marking element 123 prevents relative rotation between the inner mold 12 and the outer mold 11, further ensuring the connection stability.

[0035] like Figure 2-3As shown, in some embodiments, the inner mold 12 is provided with an mounting ring groove 121 at the end away from the pressure plate 122, and the weak magnetic ring 14 is nested inside the mounting ring groove 121.

[0036] The mounting groove 121 provides a mounting position for the weak magnetic ring 14, so that the outer diameter of the weak magnetic ring 14 is consistent with the outer diameter of the inner mold 12, and can be smoothly combined with the outer mold 11.

[0037] like Figure 2-3 As shown, in some embodiments, the surface of the outer mold 11 is provided with an anti-slip spiral pattern 17 located below the marking element 123.

[0038] The anti-slip spiral pattern 17 design improves the stability of the plug body 1 when the user plugs in and out, and significantly increases the coefficient of friction when operating with latex gloves.

[0039] like Figure 2-3 As shown, in some embodiments, one end of the outer mold 11 is provided with a wire tail 16, and the inner mold 12 is provided with a wire 15 that passes through the wire tail 16 at one end.

[0040] The wire tail 16 provides anti-bending protection at the connection between the conductor 15 and the inner mold 12, reducing wire bending fatigue and improving durability.

[0041] In summary, the built-in weak magnetic ring 14 enables automatic adsorption and arrangement of adjacent plugs, significantly improving production and usage efficiency. During production, the magnetic attraction causes the plugs to automatically and orderly assemble, greatly reducing the cable management time in the soldering and testing stages and lowering labor costs. In clinical use, the plugs are quickly aligned and arranged magnetically, eliminating the need for medical staff to manually organize the cables. In emergencies, they can be quickly retrieved, improving the efficiency of medical operations. The weak magnetic design ensures stable plug adsorption while avoiding magnetic field interference. Combined with the outer mold 11 structure, it ensures durability and ease of operation. Overall, it optimizes the management of multi-core leads, achieving economic benefits and demonstrating broad application prospects.

[0042] Finally, it should be noted that the above description is merely a preferred embodiment of this utility model and is not intended to limit the utility model. Although the utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of this utility model should be included within the protection scope of this utility model.

Claims

1. A banana plug with weak magnetic field, characterized in that: The plug body (1) includes an inner mold (12) and a weak magnetic ring (14) fitted on one end of the inner mold (12), and a banana plug hardware (13) is provided on the other end. The weak magnetic ring (14) is configured such that when multiple plug bodies (1) are arranged side by side, magnetic attraction is generated between adjacent plug bodies (1) to maintain an orderly arrangement.

2. The banana plug with weak magnetic field according to claim 1, characterized in that: The plug body (1) also includes an outer mold (11) sleeved outside the inner mold (12).

3. A banana plug with weak magnetic field according to claim 1, characterized in that: One end of the inner mold (12) extends to the outside of the outer mold (11) and is provided with a pressure plate (122).

4. A banana plug with weak magnetic field according to claim 1, characterized in that: The inner mold (12) is provided with an installation ring groove (121) at the end away from the pressure plate (122), and the weak magnetic ring (14) is nested inside the installation ring groove (121).

5. A banana plug with weak magnetic field according to claim 1, characterized in that: The inner mold (12) is also provided with an identification piece (123) that passes through the outer mold (11) and extends to the surface of the outer mold (11).

6. A banana plug with weak magnetic field according to claim 2, characterized in that: The surface of the outer mold (11) is provided with anti-slip spiral texture (17) located below the marking piece (123).

7. A banana plug with weak magnetic field according to claim 2, characterized in that: One end of the outer mold (11) is also provided with a wire tail (16), and the inner mold (12) is provided with a wire (15) that passes through the wire tail (16) at one end.

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