Self-locking type electronic connector

By designing a self-locking electronic connector, utilizing the snap-fit ​​structure of rectangular blocks and frames, as well as a guide and anti-slip design, the problem of easy separation during connector insertion is solved, achieving a stable and anti-slip effect.

CN224288771UActive Publication Date: 2026-05-26深圳市创联达电子科技有限公司
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
深圳市创联达电子科技有限公司
Filing Date
2025-06-13
Publication Date
2026-05-26

AI Technical Summary

Technical Problem

Existing electronic connectors are easily pulled apart by external forces during insertion, resulting in unstable connections and affecting normal use.

Method used

It adopts a self-locking buckle structure, including a rectangular locking block and a locking frame with a locking hole and a locking block. The self-locking effect is achieved by using a return spring, and the guide rod and guide hole guide to prevent rotation and shaking. It also features an anti-slip design with annular blocks and circular protrusions.

Benefits of technology

It improves the stability of the connecting block and the frame, prevents separation, ensures a stable and non-slip insertion process, and enhances the overall reliability of use.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model provides a self-locking type electronic connector, and relates to the technical field of electronic connectors. Comprising a connecting plate, a connecting insertion frame is fixedly connected to one side of the connecting plate, a connecting insertion block is inserted into the connecting insertion frame, an operation block is fixedly connected to one side of the connecting insertion block, and a data line is arranged on one side of the operation block; a self-locking structure is arranged between the operating block and the connecting plate, the self-locking structure comprises a rectangular clamping frame and a rectangular clamping block, through the arrangement of the self-locking structure, under the action of the rectangular clamping block and the rectangular clamping frame, the rectangular clamping block can be matched with the rectangular clamping frame for auxiliary fixing, and the clamping hole and the clamping block are matched with each other; and when the connecting insertion blocks are inserted into the connecting insertion frames, the rectangular clamping blocks can be in self-locking clamping connection with the rectangular clamping frames, then auxiliary limiting can be conducted on the connecting insertion blocks and the connecting insertion frames, separation of the connecting insertion blocks and the connecting insertion frames is avoided, and the overall stability is improved.
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Description

Technical Field

[0001] This utility model relates to the field of electronic connector technology, and in particular to a self-locking electronic connector. Background Technology

[0002] Electronic connectors, also known as circuit connectors or electrical connectors, are conductor devices that bridge two conductors in a circuit, allowing current or signals to flow from one conductor to the other. An electronic connector is a type of electrical system that provides a separable interface for connecting two secondary electronic systems.

[0003] In practical applications, the structure and function of existing electronic connectors are relatively complete and can meet basic usage requirements, but the following problems still exist:

[0004] In actual use, after the connecting plug is inserted into the connecting frame, it is locked in place by the friction between the connecting plug and the connecting frame. This makes the connecting plug and the connecting frame very easy to be pulled apart by external force, which in turn affects the normal use of the connecting plug.

[0005] Therefore, this utility model provides a self-locking electronic connector. Utility Model Content

[0006] The purpose of this invention is to overcome the shortcomings of existing technologies and provide a self-locking electronic connector.

[0007] To achieve the above objectives, the present invention adopts the following technical solution: a self-locking electronic connector, comprising a connecting plate, a connecting frame fixedly connected to one side of the connecting plate, a connecting block inserted inside the connecting frame, an operating block fixedly connected to one side of the connecting block, and a data cable provided on one side of the operating block; a self-locking structure is provided between the operating block and the connecting plate, the self-locking structure comprising a rectangular frame and a rectangular block, one side of the rectangular frame being fixedly connected to one side of the connecting plate, and the rectangular block engaging with the rectangular frame; a guide anti-slip structure is provided between the operating block and the connecting plate, the guide anti-slip structure comprising a guide rod, one end of the guide rod being fixedly connected to one side of the connecting plate.

[0008] In a preferred embodiment, an annular plate is fixedly connected to one side of the operating block, a rectangular connecting plate is fixedly connected to one side of the annular plate, the rectangular connecting plate is fixedly connected to one side of the rectangular locking block, a chamfered structure is provided at one corner of the rectangular locking block, a locking hole is provided at the top of the rectangular locking block, a U-shaped plate is fixedly connected to the top of the rectangular locking frame, an auxiliary slide rod is slidably provided at the top of the U-shaped plate, a circular baffle is fixedly connected to the top of the auxiliary slide rod, a return spring is sleeved on the outer surface of the auxiliary slide rod, the two ends of the return spring are fixedly connected to the circular baffle and the U-shaped plate respectively, a circular insertion hole is provided at the top of the rectangular locking frame, the auxiliary slide rod is inserted into the inner wall of the circular insertion hole, and a locking block is fixedly connected to the bottom end of the auxiliary slide rod.

[0009] The technical effect of adopting the above-mentioned further solution is as follows: Under the action of the rectangular card block and the rectangular card frame, it can cooperate with the carding block and the carding hole for auxiliary fixation. Specifically, when the carding block is inserted into the inner wall of the rectangular card frame along with the rectangular card block, the semi-circular carding block can be squeezed under the action of the chamfer structure. Due to the upward squeezing force given to the carding block by the chamfer structure, the carding block and the auxiliary slide rod can be driven to slide upward. Then, under the action of the return spring, the carding block can be locked into the inside of the carding hole, thereby playing a self-locking role.

[0010] In a preferred embodiment, a guide hole is provided on one side of the annular plate, and the guide rod is inserted into the guide hole.

[0011] The technical effect of adopting the above-mentioned further solution is that, under the action of the guide rod and the guide hole, the connecting plug can be guided when it is inserted into the interior of the connecting frame, so that while the connecting plug is inserted into the interior of the connecting frame, the rectangular block can be locked into the inner wall of the rectangular frame.

[0012] In a preferred embodiment, a plurality of annular blocks are fixedly connected to the outer surface of the operating block, and a plurality of circular protrusions are fixedly connected to the outer surface of the annular blocks.

[0013] The technical effect of adopting the above-mentioned further solution is that, under the action of the ring block and the circular protrusion, the operating block can be assisted in preventing slippage, thereby preventing the hand from slipping due to sweat during operation.

[0014] Compared with the prior art, the advantages and positive effects of this utility model are as follows:

[0015] By setting a self-locking buckle structure, under the action of the rectangular locking block and the rectangular locking frame, and with the help of the locking hole and the locking block, the rectangular locking block can cooperate with the rectangular locking frame for auxiliary fixation. Thus, when the connecting plug is inserted into the connecting plug frame, the rectangular locking block can self-lock with the rectangular locking frame, thereby providing auxiliary limit to the connecting plug and the connecting plug frame, preventing the connecting plug from separating from the connecting plug frame, and improving the overall stability. By setting a guide anti-slip structure, under the action of the guide rod and the guide hole, the connecting plug will not rotate or shake during the process of being inserted into the connecting plug frame, thus allowing the rectangular locking block to be stably inserted into the rectangular locking frame. At the same time, the ring block and the circular protrusion provide an anti-slip function. Attached Figure Description

[0016] Figure 1 A schematic diagram of the structure of a self-locking electronic connector provided by this utility model;

[0017] Figure 2 A schematic diagram of the connection plate structure of a self-locking electronic connector provided by this utility model;

[0018] Figure 3 This utility model provides a self-locking electronic connector. Figure 2 Enlarged view of point A in the middle;

[0019] Figure 4 This is a schematic diagram of the operating block of a self-locking electronic connector provided by this utility model.

[0020] Legend:

[0021] 1. Connecting plate; 2. Connecting frame; 3. Connecting block; 4. Operation block; 5. Data cable;

[0022] 6. Self-locking structure; 61. Annular plate; 62. Rectangular connecting plate; 63. Rectangular locking block; 64. Chamfered structure; 65. Locking hole; 66. Rectangular locking frame; 67. Circular insertion hole; 68. U-shaped plate; 69. Auxiliary slide rod; 610. Locking block; 611. Circular baffle; 612. Return spring;

[0023] 7. Guide anti-slip structure; 71. Guide hole; 72. Guide rod; 73. Annular block; 74. Circular protrusion. Detailed Implementation

[0024] 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.

[0025] like Figures 1-4 As shown, this embodiment provides a technical solution: a self-locking electronic connector, including a connecting plate 1, a connecting frame 2 fixedly connected to one side of the connecting plate 1, a connecting block 3 inserted inside the connecting frame 2, an operating block 4 fixedly connected to one side of the connecting block 3, and a data cable 5 provided on one side of the operating block 4; a self-locking structure 6 is provided between the operating block 4 and the connecting plate 1, the self-locking structure 6 including a rectangular frame 66 and a rectangular block 63, one side of the rectangular frame 66 being fixedly connected to one side of the connecting plate 1, and the rectangular block 63 engaging with the rectangular frame 66; a guide anti-slip structure 7 is provided between the operating block 4 and the connecting plate 1, the guide anti-slip structure 7 including a guide rod 72, one end of the guide rod 72 being fixedly connected to one side of the connecting plate 1, by providing the self-locking structure 6, the rectangular block 63 and the... Under the action of the rectangular frame 66, in conjunction with the locking hole 65 and the locking block 610, the rectangular block 63 can cooperate with the rectangular frame 66 for auxiliary fixation. Thus, when the connecting plug 3 is inserted into the connecting frame 2, the rectangular block 63 can self-lock with the rectangular frame 66, thereby providing auxiliary limit on the connecting plug 3 and the connecting frame 2, preventing the connecting plug 3 from separating from the connecting frame 2, and improving the overall stability. By setting the guide anti-slip structure 7, under the action of the guide rod 72 and the guide hole 71, the connecting plug 3 will not rotate or shake during the process of being inserted into the connecting frame 2, thus allowing the rectangular block 63 to be stably inserted into the rectangular frame 66. At the same time, under the action of the annular block 73 and the circular protrusion 74, it can play an anti-slip role.

[0026] Going a step further, such as Figures 3-4As shown: An annular plate 61 is fixedly connected to one side of the operating block 4. A rectangular connecting plate 62 is fixedly connected to one side of the annular plate 61. The rectangular connecting plate 62 is fixedly connected to one side of the rectangular locking block 63. A chamfered structure 64 is provided at one corner of the rectangular locking block 63. A locking hole 65 is provided at the top of the rectangular locking block 63. A U-shaped plate 68 is fixedly connected to the top of the rectangular locking frame 66. An auxiliary slide rod 69 is slidably provided on the top of the U-shaped plate 68. A circular baffle 611 is fixedly connected to the top of the auxiliary slide rod 69. A return spring 612 is sleeved on the outer surface of the auxiliary slide rod 69. The two ends of the return spring 612 are fixedly connected to the circular baffle 611 and the U-shaped plate 68, respectively. A circular insertion hole 67 is provided at the top of the rectangular locking frame 66. The rod 69 is inserted into the inner wall of the circular insertion hole 67. The bottom end of the auxiliary slide rod 69 is fixedly connected to the locking block 610. Under the action of the rectangular locking block 63 and the rectangular locking frame 66, the locking block 610 and the locking hole 65 can be used for auxiliary fixation. Specifically, when the locking block 610 is inserted into the inner wall of the rectangular locking frame 66 along with the rectangular locking block 63, the semi-circular locking block 610 can be squeezed by the chamfer structure 64. Since the chamfer structure 64 gives the locking block 610 an upward squeezing force, the locking block 610 and the auxiliary slide rod 69 can slide upward. Then, under the action of the return spring 612, the locking block 610 can be locked into the inside of the locking hole 65, thus playing a self-locking role.

[0027] The above solution also has the problem that during the insertion of the connecting plug 3 into the connecting frame 2, it is prone to rotation, which affects the insertion of the rectangular card block 63 into the rectangular card frame 66. This requires constant alignment during the insertion process, which is time-consuming and labor-intensive. Figure 2 and Figure 4 As shown: In this scheme, a guide hole 71 is provided on one side of the annular plate 61, and a guide rod 72 is inserted into the guide hole 71. Under the action of the guide rod 72 and the guide hole 71, the connecting plug 3 can be guided when it is inserted into the connecting frame 2, so that while the connecting plug 3 is inserted into the connecting frame 2, the rectangular card block 63 can be inserted into the inner wall of the rectangular card frame 66.

[0028] The above solutions also have the problem of slipping due to hand sweat during operation, such as... Figure 4 As shown, several annular blocks 73 are fixedly connected to the outer surface of the operating block 4, and several circular protrusions 74 are fixedly connected to the outer surface of the annular blocks 73. Under the action of the annular blocks 73 and the circular protrusions 74, the operating block 4 can be assisted in preventing slipping, and thus, under the action of the operating block 4, the hand can be prevented from slipping due to sweat during operation.

[0029] Working principle:

[0030] like Figure 1-4 As shown:

[0031] When in use, insert the connecting plug 3 into the inside of the connecting frame 2, so that the guide rod 72 is inserted into the inside of the guide hole 71. At this time, under the action of the annular block 73 and the circular protrusion 74, the operating block 4 can be anti-slip during operation.

[0032] When the connecting plug 3 is inserted into the interior of the connecting frame 2, the rectangular locking block 63 can be inserted into the interior of the rectangular frame 66. At this time, the chamfered corner structure 64 of the rectangular locking block 63 can press the locking block 610, thereby causing the auxiliary slide rod 69 to slide. When the rectangular locking block 63 is fully inserted into the interior of the rectangular frame 66, the locking block 610 can cooperate with the return spring 612 to lock into the inner wall of the locking hole 65, thereby performing locking and fixing.

[0033] When it is necessary to separate the rectangular card block 63 from the rectangular card frame 66, the auxiliary slide bar 69 is pulled to separate the carding block 610 from the carding hole 65, thereby separating the rectangular card block 63 from the rectangular card frame 66.

[0034] The above description is merely a preferred embodiment of the present utility model and is not intended to limit the present utility model in any other way. Any person skilled in the art may make changes or modifications to the above-disclosed technical content to create equivalent embodiments for application in other fields. However, any simple modifications, equivalent changes, and modifications made to the above embodiments based on the technical essence of the present utility model without departing from the technical solution of the present utility model shall still fall within the protection scope of the technical solution of the present utility model.

Claims

1. A self-locking electronic connector, comprising a connecting plate (1), characterized in that, A connecting frame (2) is fixedly connected to one side of the connecting plate (1), and a connecting block (3) is inserted inside the connecting frame (2). An operating block (4) is fixedly connected to one side of the connecting block (3), and a data cable (5) is provided on one side of the operating block (4). A self-locking buckle structure (6) is provided between the operating block (4) and the connecting plate (1). The self-locking buckle structure (6) includes a rectangular frame (66) and a rectangular block (63). One side of the rectangular frame (66) is fixedly connected to one side of the connecting plate (1), and the rectangular block (63) is engaged with the rectangular frame (66). A guide anti-slip structure (7) is provided between the operating block (4) and the connecting plate (1). The guide anti-slip structure (7) includes a guide rod (72), one end of which is fixedly connected to one side of the connecting plate (1).

2. The self-locking electronic connector according to claim 1, characterized in that: An annular plate (61) is fixedly connected to one side of the operating block (4), and a rectangular connecting plate (62) is fixedly connected to one side of the annular plate (61). The rectangular connecting plate (62) is fixedly connected to one side of the rectangular card block (63).

3. The self-locking electronic connector according to claim 1, characterized in that: The rectangular card block (63) has a chamfered structure (64) at one corner, and a card slot hole (65) is provided on the top of the rectangular card block (63).

4. The self-locking electronic connector according to claim 1, characterized in that: The top of the rectangular card frame (66) is fixedly connected to a U-shaped plate (68), and an auxiliary slide rod (69) is slidably provided on the top of the U-shaped plate (68). A circular baffle (611) is fixedly connected to the top of the auxiliary slide rod (69).

5. The self-locking electronic connector according to claim 4, characterized in that: The outer surface of the auxiliary slide bar (69) is fitted with a return spring (612), and the two ends of the return spring (612) are fixedly connected to the circular baffle (611) and the U-shaped plate (68) respectively.

6. The self-locking electronic connector according to claim 4, characterized in that: The top of the rectangular card frame (66) is provided with a circular insertion hole (67), the auxiliary slide rod (69) is inserted into the inner wall of the circular insertion hole (67), and the bottom end of the auxiliary slide rod (69) is fixedly connected to a locking block (610).

7. The self-locking electronic connector according to claim 2, characterized in that: A guide hole (71) is provided on one side of the annular plate (61), and the guide rod (72) is inserted into the guide hole (71).

8. The self-locking electronic connector according to claim 1, characterized in that: The outer surface of the operating block (4) is fixedly connected with several annular blocks (73), and the outer surface of the annular blocks (73) is fixedly connected with several circular protrusions (74).