Signal connector

By setting guide blocks with different widths on the outer wall of the female end and guiding grooves of the inner wall of the male end, combined with the design of the bent portions of the raised seat, limit slot and female terminal, the problem of easy error in the plug-in direction of the signal connector is solved, reliable connection and stable signal transmission are achieved, cost reduction and product quality and safety are improved.

CN223230643UActive Publication Date: 2025-08-15SHENZHEN JINLING ELECTRONICS
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Patent Information

Application Number
CN202422277117.6
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-09-18
Publication Date
2025-08-15
Estimated Expiration
2034-09-18

AI Technical Summary

Technical Problem

During the plug-in process of existing signal connectors, the directions between the male and female ends are easily interposed, resulting in damage to the signal terminals or incorrect connections, affecting the safety of use.

Method used

The guide blocks of different widths are fixedly arranged on the outer wall of the female end, and corresponding guide grooves are opened on the inner wall of the male end. Combined with the bending design of the elevated seat, limit groove, connecting column and female head terminal to ensure that the female end is correctly connected to the male end.

Benefits of technology

It realizes reliable connection between the female end and the male end, prevents plugging errors, improves usage effect and signal stability, reduces costs and enhances product quality and safety.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a signal connector, and belongs to the technical field of connectors. A signal connector comprises a male end and a female end matched with the male end, and further comprises at least two sets of guide blocks which are fixedly arranged on the outer wall of one side of the female end, guide grooves corresponding to the guide blocks are formed in the inner wall of the male end, and the width of one set of guide blocks is larger than that of the other set of guide blocks; the guide blocks with different widths are fixedly arranged on the outer wall of the female end, and the guide grooves corresponding to the guide blocks are formed in the inner wall of the male end, so that reliable and correct connection of the female end and the male end can be ensured, an error-proof effect is achieved, connection errors are avoided, and the use effect is improved.
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Description

Technical Field

[0001] The utility model relates to the technical field of connectors, in particular to a signal connector. Background Art

[0002] Connector assemblies are widely used in electronics, electrical appliances, and instrumentation. They function as a bridge between blocked or disconnected circuits within a circuit, carrying out the task of current or signal transmission. They can also be used in conjunction with terminal blocks to form board-to-wire connections, or independently for board-to-board connections. Connector assemblies are widely used in various fields, such as automobiles, electric vehicles, and other motor vehicles, as well as various electronic equipment fields, to connect various electrical components.

[0003] Especially in recent years, with the popularization of electrical automation equipment and the increasing number of new energy vehicles, the demand for signal connectors has also increased.

[0004] Signal connectors typically consist of male and female ends, each containing an insulator and signal terminals secured within it. During the insertion process, existing signal connectors can easily be inserted with the male or female ends facing the wrong way, damaging the signal terminals and even causing connection errors, impacting safety. Utility Model Content

[0005] The utility model aims to solve the problem in the prior art that the male end and the female end are easily plugged in the wrong direction during the plugging process, and proposes a signal connector.

[0006] In order to achieve the above purpose, the present invention adopts the following technical solutions:

[0007] A signal connector includes a male end and a female end matching the male end, and also includes at least two groups of guide blocks, both of which are fixedly arranged on one side outer wall of the female end. A guide groove corresponding to the guide block is opened on the inner wall of the male end, and the width of one group of the two groups of guide blocks is larger than that of the other group.

[0008] In order to facilitate the protection of the extended male terminal, preferably, an elevated seat is provided at the bottom of the male terminal, multiple groups of male terminals are provided in the elevated seat, a limiting groove is provided in the male terminal, and the end of the male terminal away from the elevated seat is slidably provided in the limiting groove.

[0009] In order to improve the production quality of the elevated seat and reduce the weight of the elevated seat, a material reduction groove is further opened in the elevated seat, and multiple groups of installation grooves are opened at the bottom of the material reduction groove, and multiple groups of male terminals are respectively arranged in the corresponding installation grooves.

[0010] In order to improve the connection accuracy between the elevated seat and the male end, further, connecting columns are fixedly provided at both ends of the top of the elevated seat, and connecting holes corresponding to the connecting columns are opened at the bottom of the male end.

[0011] In order to avoid connection errors between the elevated seat and the male end, further, the diameter of one of the two groups of connecting columns is larger than the diameter of the other group.

[0012] Furthermore, multiple groups of female terminals are arranged in the female end, a slide groove is opened on the inner wall of the female end, and a bending portion is fixedly provided on one end of the female terminal extending into the slide groove, and the bending portion is against the male terminal.

[0013] Compared with the prior art, the present invention provides a signal connector with the following features:

[0014] Beneficial effects:

[0015] 1. This signal connector has guide blocks of different widths fixed on the outer wall of the female end, and guide grooves corresponding to the guide blocks on the inner wall of the male end. This ensures that the female end and the male end are connected reliably and correctly, has a mistake-proofing effect, avoids connection errors, and improves the use effect and signal stability.

[0016] 2. The signal connector has a material reduction groove in the raised base. On the one hand, it can reduce the weight of the raised base, reduce the use of materials, and help reduce costs. On the other hand, the material reduction groove can make the wall thickness of the raised base as consistent as possible, reduce deformation during injection molding, and improve product quality.

[0017] 3. This signal connector has an elevated seat at the bottom of the male end to protect the extended male terminal, improving safety. Moreover, when the male terminal is slid into the limit slot, the deflection of the male terminal can be reduced, making it easier to connect the female end and improving the user experience.

[0018] 4. The signal connector is provided with a bent portion, which can, on the one hand, make the end of the female terminal located in the slide groove have an elastic effect. On the other hand, under the elastic force of the bent portion, it can fit tightly with the male terminal to ensure a reliable connection, reduce the possibility of false connection, and help improve stability and reliability during use.

[0019] The parts not involved in this device are the same as the existing technology or can be implemented by using the existing technology. The utility model has guide blocks of different widths fixed on the outer wall of the female end, and guide grooves corresponding to the guide blocks are opened on the inner wall of the male end, which can ensure that the female end and the male end are connected reliably and correctly, have an error-proofing effect, avoid connection errors, and improve the use effect and signal stability. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 This is a structural diagram of a signal connector proposed by the present invention;

[0021] Figure 2 This is a cross-sectional view of a signal connector proposed by the present invention;

[0022] Figure 3 This is a structural diagram of a female end of a signal connector proposed by the present invention;

[0023] Figure 4 This is a schematic diagram of the structure of a signal connector male end proposed by the utility model Figure 1 ;

[0024] Figure 5 This is a schematic diagram of the structure of a signal connector male end proposed by the utility model Figure 1 ;

[0025] Figure 6 This is a structural schematic diagram of a signal connector elevated seat proposed by the present invention.

[0026] In the figure: 1, male end; 101, limit groove; 102, guide groove; 2, female end; 201, slide groove; 202, guide block; 3, heightening seat; 301, mounting groove; 302, connecting column. DETAILED DESCRIPTION

[0027] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all the embodiments.

[0028] In the description of the present invention, it should be understood that the terms "upper", "lower", "front", "back", "left", "right", "top", "bottom", "inside", "outside", etc., indicating directions or positional relationships, are based on the directions or positional relationships shown in the accompanying drawings. They are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific direction, be constructed and operated in a specific direction. Therefore, they cannot be understood as limitations on the present invention.

[0029] Example:

[0030] Reference Figures 1-6A signal connector includes a male end 1 and a female end 2 that matches the male end 1. During use, the female end 2 is inserted into the male end 1 to achieve signal connection. The connector also includes at least two sets of guide blocks 202, both fixedly disposed on one outer wall of the female end 2. A guide groove 102 corresponding to the guide blocks 202 is formed on one inner wall of the male end 1. Here, four sets of guide blocks 202 are provided, one on each outer wall of the female end 2. Similarly, four sets of guide grooves 102 are formed on each inner wall of the male end 1, corresponding one to each guide block 202. The width of one set of the two sets of guide blocks 202 is greater than the width of the other set, that is, the two sets of guide blocks 202 have different widths. During use, by fixing the guide blocks 202 of different widths on the outer wall of the female end 2 and forming the guide grooves 102 corresponding to the guide blocks 202 on the inner wall of the male end 1, the female end 2 and the male end 1 can be reliably and correctly connected, thereby preventing errors in connection, improving the use effect, and stabilizing the signal.

[0031] Reference Figure 1 、 Figure 2 、 Figure 4-Figure 6 A heightened seat 3 is provided at the bottom of the male end 1, and a plurality of groups of male terminals are provided in the heightened seat 3. The male terminals are provided in two to sixty groups, preferably fifty-four groups, including twelve groups of male power terminals and forty-two groups of male signal terminals. A limiting groove 101 is provided in the male end 1, and the end of the male terminal away from the heightened seat 3 is slid into the limiting groove 101 to limit the male terminal, facilitate the connection between the female end 2 and the male end 1, and improve the use effect. When in use, by providing a heightened seat 3 at the bottom of the male end 1, the extended male terminal can be protected, and the safety of use is improved. Moreover, when the male terminal is slid into the limiting groove 101, the deflection of the male terminal can be reduced, and the connection of the female end 2 is facilitated, thereby improving the use experience.

[0032] Reference Figure 6 A material reduction groove is opened in the elevated seat 3, and multiple groups of mounting grooves 301 are opened at the bottom of the material reduction groove. The mounting grooves 301 correspond to the male terminals one by one, and multiple groups of male terminals are respectively arranged in the corresponding mounting grooves 301. When in use, by opening the material reduction groove in the elevated seat 3, on the one hand, the weight of the elevated seat 3 can be reduced, the use of materials can be reduced, and the cost can be reduced. On the other hand, by opening the material reduction groove, the wall thickness of the elevated seat 3 can be made as consistent as possible, which reduces deformation during injection molding, improves product quality, and also helps to dissipate heat from the male terminals.

[0033] Reference Figure 5 and Figure 6, connecting posts 302 are fixedly provided at both ends of the top end surface of the raising seat 3, and connecting holes corresponding to the connecting posts 302 are opened at the bottom of the male end 1. The two groups of connecting posts 302 are slidably set in the corresponding connecting holes. The diameter of one group of the two groups of connecting posts 302 is larger than the diameter of the other group, that is, the diameters of the two groups of connecting posts 302 are different, one large and one small. When in use, by fixing the connecting posts 302 on the raising seat 3 and opening a connecting hole at the bottom of the male end 1, the connection accuracy between the raising seat 3 and the male end 1 can be improved. Moreover, the different diameters of the two groups of connecting posts 302 can avoid errors in the connection between the raising seat 3 and the male end 1, and have a mistake-proofing effect.

[0034] Reference Figure 1-Figure 3 , multiple groups of female terminals are arranged in the female end 2, and the female terminals are arranged in two to sixty groups, preferably fifty-four groups, including twelve groups of female power terminals and forty-two groups of female signal terminals, which correspond to the male terminals one by one. A slide groove 201 is opened on the inner wall of the female end 2, and a bending portion is fixedly provided at one end of the female terminal extending into the slide groove 201, and the bending portion is against the male terminal. By setting the bending portion, on the one hand, the end of the female terminal located in the slide groove 201 can have an elastic effect, and on the other hand, under the elastic force of the bending portion, it can fit tightly with the male terminal to ensure reliable connection, reduce the possibility of false connection, and help improve stability and reliability during use.

[0035] The above is only a preferred specific implementation method of the present invention, but the protection scope of the present invention is not limited to this. Any technician familiar with the technical field within the technical scope disclosed by the present invention can make equivalent replacements or changes based on the technical solution and utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A signal connector, comprising a male end (1) and a female end (2) matching the male end (1), characterized in that: It also includes at least two groups of guide blocks (202), both of which are fixedly arranged on one side outer wall of the female end (2); a guide groove (102) corresponding to the guide block (202) is opened on the inner wall of the male end (1); and the width of one of the two groups of guide blocks (202) is larger than that of the other group.

2. The signal connector according to claim 1, wherein: A raised seat (3) is provided at the bottom of the male end (1), a plurality of male terminals are provided in the raised seat (3), a limiting groove (101) is provided in the male end (1), and an end of the male terminal away from the raised seat (3) is slidably provided in the limiting groove (101).

3. The signal connector according to claim 2, wherein: A material reduction groove is provided in the elevated seat (3), and a plurality of mounting grooves (301) are provided at the bottom of the material reduction groove. The plurality of male terminals are respectively arranged in corresponding mounting grooves (301).

4. The signal connector according to claim 3, wherein: Connecting columns (302) are fixedly provided at both ends of the top of the elevated seat (3), and a connecting hole corresponding to the connecting column (302) is provided at the bottom of the male end (1).

5. The signal connector according to claim 4, characterized in that: The diameter of one of the two groups of connecting posts (302) is larger than that of the other group.

6. The signal connector according to claim 5, characterized in that: Multiple groups of female terminals are arranged in the female end (2), a sliding groove (201) is provided on the inner wall of the female end (2), and a bending portion is fixedly provided on one end of the female terminal extending into the sliding groove (201), and the bending portion abuts against the male terminal.