Quick plug-pull type connector

By designing a reset mechanism and a blocking mechanism, stable connection and efficient disassembly of the quick-plug connector are achieved, solving the problem of cumbersome operation of existing connectors and improving assembly and disassembly efficiency.

CN223502296UActive Publication Date: 2025-10-31SUZHOU KAIRUOSI ELECTRONICS CO LTD
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Patent Information

Application Number
CN202422979268.6
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-12-04
Publication Date
2025-10-31
Estimated Expiration
2034-12-04

AI Technical Summary

Technical Problem

The existing connector connection and disassembly process is cumbersome, time-consuming, and labor-intensive, affecting the efficiency of assembly and disassembly.

Method used

The design employs a reset mechanism and a blocking mechanism, which allows the connector to achieve a stable connection by pushing the second connecting shell. Disassembly can be performed quickly by operating the pull plate with only one hand.

Benefits of technology

It simplifies the connection and disassembly steps, reduces the labor consumption of operators, and improves the efficiency of connector assembly and disassembly.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model is applicable to the technical field of connectors, and discloses a quick plug type connector, which is characterized in that the side edge of a first connecting shell is fixedly communicated with a connecting pipe, two ends of the outer side of the connecting pipe are fixedly provided with hollow pipes, each hollow pipe is internally provided with a reset mechanism, and two sides of the interior of the first connecting shell are movably provided with blocking mechanisms; pushing mechanisms are fixedly mounted on the surfaces of the two ends of the outer side of the second connecting shell correspondingly, the resetting mechanisms comprise pushing springs, a movable plate is slidably mounted in each hollow pipe, and a transmission rod is fixedly mounted at the middle end of the side, away from the connecting pipe, of each movable plate; the outer side surface of each transmission rod is movably sleeved with a pushing spring. According to the technical scheme, after an operator only needs to push the second connecting shell to be inserted into the connecting pipe, the connecting stability of the second connecting shell and the connecting pipe is guaranteed, and meanwhile labor consumption and operation steps needed by the operator for connecting the second connecting shell and the connecting pipe are reduced.
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Description

Technical Field

[0001] This utility model applies to the field of connector technology, and in particular relates to a quick-plug connector. Background Technology

[0002] Currently, connectors are one of the essential items for connecting all wires, enabling connections between the same or different wires.

[0003] However, currently, when connecting connectors, the connector ports often have matching threads, requiring operators to repeatedly tighten the ports for installation and disassembly. This process is cumbersome, time-consuming, and labor-intensive, impacting the efficiency of connector assembly and disassembly. Therefore, we propose a quick-release connector. Utility Model Content

[0004] The main objective of this invention is to provide a quick-plug connector that can effectively solve the problems in the background art.

[0005] To achieve the above objectives, the technical solution adopted by this utility model is as follows:

[0006] A quick-plug connector includes a first connecting shell and a second connecting shell. A connecting tube is fixedly connected to the side of the first connecting shell. Hollow tubes are fixedly installed at both ends of the outer side of the connecting tube. A pull plate is vertically and movably installed on the outer surface of each hollow tube, and the side of the pull plate is fixedly connected to the outer side of the transmission rod.

[0007] Each hollow tube is provided with a reset mechanism inside, and the first connecting shell is provided with blocking mechanisms on both sides inside, and the blocking mechanisms and the reset mechanism are connected in a transmission manner.

[0008] A pushing mechanism is fixedly installed on both ends of the outer surface of the second connecting shell.

[0009] By adopting the above technical solution, the operator only needs to push the second connecting shell to insert it into the connecting tube, thus ensuring the connection stability between the second connecting shell and the connecting tube, while reducing the labor consumption and operation steps required for the operator to connect it.

[0010] As an optional solution to the technical solution of this application, the reset mechanism includes a push spring, a movable plate is slidably installed inside each hollow tube, a transmission rod is fixedly installed at the middle end of the side of each movable plate away from the connecting tube, and a push spring is movably sleeved on the outer surface of each transmission rod, with the side of the push spring movably attached to the outer side of the movable plate.

[0011] By adopting the above technical solution, the pushing force required for the movable plate and movable stop to reset can be provided by the structure of the pushing spring, thereby ensuring that the movable stop can quickly restore its position and achieve the position limiting treatment.

[0012] As an optional solution to the technical solution of this application, the blocking mechanism includes a movable stop block. A fixed rod is fixedly installed at the middle of the side of each movable plate near the connecting pipe, and a movable stop block is fixedly installed on the side of the fixed rod away from the movable plate. Insertion slots are opened on both sides inside the first connecting shell, and the movable stop block is movably located inside the insertion slot.

[0013] By adopting the above technical solution, the moving block can come into contact with the moving block during movement through the structural function of the moving block, thereby enabling the moving block to be pushed and limited.

[0014] As an optional solution to the technical solution of this application, the pushing mechanism includes a pushing block, connecting columns are fixedly installed on both ends of the outer surface of the second connecting shell, a pushing block is fixedly installed on the side of each connecting column away from the second connecting shell, a guide groove is opened at the middle of the side of each hollow tube, and a transmission rod is slidably inserted into the guide groove, movable grooves are opened at both ends of the outer surface of the first connecting shell, and the fixed rod is slidably inserted into the movable groove, and the movable groove and the insertion groove are connected.

[0015] By adopting the above technical solution, the push block is installed on the outside of the second connecting shell through the connecting column, so that after the second connecting shell is pushed and moved into the inside of the connecting tube, the push block can move horizontally inside the connecting tube simultaneously.

[0016] Compared with the prior art, the present invention has the following beneficial effects:

[0017] 1. A quick-plug connector according to the present application, by providing movable stops and push blocks on the outside of the connecting tube and the second connecting shell respectively, and combined with the transmission connection of the movable plate located inside the hollow tube outside the connecting tube, when it is necessary to connect the first connecting shell and the second connecting shell, it is only necessary to push the second connecting shell to drive the push block to move synchronously into the connecting tube. During the movement, the inclined surface of the push block is made to abut against the inclined surface of the movable stop, so that the two sets of movable stops can move horizontally relative to each other, providing the movable plate with the corresponding pushing force. When the movable plate moves horizontally inside the hollow tube, it compresses the push spring and deforms it until the push block moves horizontally and disengages from the inclined surface of the movable stop. Under the reverse pushing action of the push spring, the movable stop can be moved to the front of the push block to abut and limit its movement. This ensures the connection stability of the second connecting shell and the connecting tube, while reducing the labor consumption and operation steps required for the operator to connect.

[0018] 2. A quick-plug connector according to the technical solution of this application connects the pull plate and the movable plate through a transmission rod. When the operator disassembles and uses the connecting tube and the second connecting shell, he only needs to use two fingers of one hand to push the pull plate outward. This will cause the movable plate and the movable stop on its side to move away from the front of the push block. After the movable stop loses its blocking force on the push block, the operator can quickly pull the second connecting shell out of the connecting tube to achieve the disassembly and separation of the first connecting shell and the second connecting shell, thereby improving the efficiency of disassembly and separation of the connecting shell. Attached Figure Description

[0019] Figure 1 This is a schematic diagram of the overall three-dimensional structure of a quick-plug connector according to the present invention;

[0020] Figure 2 This is a side cross-sectional view of the connecting tube of a quick-plug connector according to the present invention.

[0021] Figure 3 This is a front view cross-sectional structural diagram of the connecting tube of a quick-plug connector according to this utility model.

[0022] Reference numerals: 1. First connecting shell; 11. Connecting pipe; 12. Second connecting shell; 13. Insertion groove; 2. Hollow tube; 21. Movable plate; 22. Connecting column; 23. Transmission rod; 24. Push spring; 25. Fixed rod; 26. Movable stop block; 27. Hand pull plate; 28. Push block; 3. Guide groove; 4. Movable groove. Detailed Implementation

[0023] like Figure 1-3As shown, this utility model provides a technical solution: a quick-plug connector, wherein a connecting tube 11 is fixedly connected to the side of the first connecting shell 1, and hollow tubes 2 are fixedly installed at both ends of the outer side of the connecting tube 11.

[0024] In this technical solution (through Figure 1 , Figure 2 and Figure 3 As shown), the first connecting shell 1 has a blocking mechanism movably installed on both sides inside, and the blocking mechanism and the reset mechanism are connected in a transmission. The blocking mechanism includes a movable stop 26. Each movable plate 21 has a fixed rod 25 fixedly installed at the middle of the side near the connecting pipe 11, and a movable stop 26 is fixedly installed on the side of the fixed rod 25 away from the movable plate 21. The first connecting shell 1 has a plug-in groove 13 opened on both sides inside, and the movable stop 26 is movably located inside the plug-in groove 13.

[0025] In this technical solution (through Figure 1 , Figure 2 and Figure 3 As shown, a pushing mechanism is fixedly installed on both ends of the outer surface of the second connecting shell 12. The pushing mechanism includes a pushing block 28. A connecting post 22 is fixedly installed on both ends of the outer surface of the second connecting shell 12. A pushing block 28 is fixedly installed on the side of each connecting post 22 away from the second connecting shell 12.

[0026] In this technical solution (through Figure 1 , Figure 2 and Figure 3 As shown), each hollow tube 2 is provided with a reset mechanism inside. The reset mechanism includes a push spring 24. Each hollow tube 2 is slidably installed with a movable plate 21 inside. Each movable plate 21 is fixedly installed with a transmission rod 23 at the middle end of the side away from the connecting tube 11. Each transmission rod 23 is movably sleeved with a push spring 24 on its outer surface, and the side of the push spring 24 is movably attached to the outside of the movable plate 21.

[0027] In some technical solutions (through Figure 1 , Figure 2 and Figure 3 As shown, each hollow tube 2 has a vertically movable pull plate 27 installed on its outer surface, and the side of the pull plate 27 is fixedly connected to the outer side of the transmission rod 23.

[0028] In some technical solutions (through Figure 1 , Figure 2 and Figure 3As shown), each of the hollow tubes 2 has a guide groove 3 at the middle of its side, and the transmission rod 23 is slidably inserted into the guide groove 3. The first connecting shell 1 has movable grooves 4 at both ends on its outer side, and the fixed rod 25 is slidably inserted into the movable groove 4. The movable groove 4 and the insertion groove 13 are connected.

[0029] During operation, after aligning the push block 28 on the outside of the second connecting shell 12 with the insertion slot 13 inside the connecting tube 11, the second connecting shell 12 is continuously pushed, causing the push block 28 to move horizontally within the insertion slot 13. When the push block 28 moves horizontally, it contacts the inclined surface of the movable stop 26, causing the push block 28 to abut against the movable stop 26. This allows the movable stop 26 to move horizontally relative to the insertion slot 13 and the movable slot 4, thereby driving the movable plate 21 to move horizontally within the hollow tube 2. This compresses the push spring 24, causing it to deform and providing a pushing force, until the push block 28 moves horizontally and disengages from the inclined surface of the movable stop 26, thus losing its abutment against the movable stop 26. After the push is initiated, the reverse push of the push spring 24 causes the movable stop 26 to move to the front of the push block 28 and limit its movement. This prevents the push block 28 from arbitrarily moving out of the insertion slot 13, thus ensuring the connection stability of the first connecting shell 1 and the second connecting shell 12. When disassembly is required, the operator can use two fingers of one hand to push the pull plate 27 outwards, causing the movable plate 21 and the movable stop 26 on its side to move away from the front of the push block 28. This causes the movable stop 26 to lose its limiting force on the push block 28, allowing the operator to quickly pull the second connecting shell 12 out of the connecting tube 11, thus achieving the disassembly and separation of the first connecting shell 1 and the second connecting shell 12.

Claims

1. A quick-plug connector, comprising a first connecting shell (1) and a second connecting shell (12), characterized in that: The first connecting shell (1) is fixedly connected to a connecting pipe (11) on its side, and hollow pipes (2) are fixedly installed at both ends of the outer side of the connecting pipe (11); Each hollow tube (2) is provided with a reset mechanism inside, and the first connecting shell (1) is provided with a blocking mechanism on both sides inside, and the blocking mechanism and the reset mechanism are connected in a transmission manner. The second connecting shell (12) has a push mechanism fixedly installed on both ends of its outer surface.

2. The quick-plug connector according to claim 1, characterized in that: The reset mechanism includes a push spring (24), and a movable plate (21) is slidably installed inside each hollow tube (2). A transmission rod (23) is fixedly installed at the middle end of the side of each movable plate (21) away from the connecting tube (11). A push spring (24) is movably sleeved on the outer surface of each transmission rod (23), and the side of the push spring (24) is movably attached to the outside of the movable plate (21).

3. A quick-plug connector according to claim 2, characterized in that: The blocking mechanism includes a movable stop (26). Each movable plate (21) has a fixed rod (25) fixedly installed at the middle of the side near the connecting pipe (11), and a movable stop (26) fixedly installed on the side of the fixed rod (25) away from the movable plate (21). The first connecting shell (1) has insertion slots (13) on both sides inside, and the movable stop (26) is movably located inside the insertion slot (13).

4. A quick-plug connector according to claim 1, characterized in that: The pushing mechanism includes a pushing block (28), and a connecting post (22) is fixedly installed on both ends of the outer side of the second connecting shell (12). A pushing block (28) is fixedly installed on the side of each connecting post (22) away from the second connecting shell (12).

5. A quick-plug connector according to claim 1, characterized in that: Each hollow tube (2) has a vertically movable pull plate (27) installed on its outer surface, and the side of the pull plate (27) is fixedly connected to the outside of the transmission rod (23).

6. A quick-plug connector according to claim 3, characterized in that: Each hollow tube (2) has a guide groove (3) at the middle of its side, and the transmission rod (23) is slidably inserted into the guide groove (3). The first connecting shell (1) has movable grooves (4) at both ends on its outer side, and the fixed rod (25) is slidably inserted into the movable groove (4). The movable groove (4) and the insertion groove (13) are connected.