Quick connecting joint

Abstract

The utility model discloses a quick connection joint, and relates to the technical field of communication connector joints. The clamping mechanism comprises a fixing cylinder vertically arranged on the waterproof sleeve, a hinge shaft vertically arranged on the outer clamping sleeve and corresponding to the fixing cylinder, a connecting plate movably installed on the hinge shaft and a torsional spring located between the connecting plate and the outer clamping sleeve, and the two ends of the torsional spring are connected with the connecting plate and the outer clamping sleeve respectively. The outer side of the connecting plate is provided with a notch matched with the fixing cylinder. The beneficial effects of the utility model are that the design of the articulated shaft, the movable connecting plate and the fixed cylinder enables the connector to have good flexibility during connection and disconnection, and the operation is convenient. The arrangement of the torsion spring can provide an additional self-locking mechanism, so that the connecting plate can be kept stable during connection, and accidental loosening is prevented.

Description

Technical Field

[0001] The utility model relates to the technical field of communication connector joints, in particular to a quick connection joint. Background Art

[0002] When using existing communication connectors, the connector head is first inserted into the wiring slot of the relevant equipment to make an electrical connection. However, there is often a large gap between the connector head and the wiring slot, and external liquids can easily enter the wiring slot through the gap, posing a great hidden danger and poor safety.

[0003] After searching, China's patent application number: CN202223017934.5 A connector joint for communication equipment, including a connector seat and a connector plug, the end face of the connector seat is provided with a mounting plate, the inside of the connector seat is provided with a plug-in slot running through the mounting plate, the end of the connector plug is provided with a plug-in joint adapted to the plug-in slot, the end face of the mounting plate is provided with an inner clamping sleeve adapted to the connector plug, the middle part of the connector plug is provided with an outer clamping sleeve that is sleeved on the outside of the inner clamping sleeve, and a clamping mechanism is provided between the inner clamping sleeve and the outer clamping sleeve; the clamping mechanism includes a clamping block and a clamping slot, which elastically clamps to facilitate the disassembly and assembly of the connector seat and the connector plug, and improves the disassembly and assembly efficiency of the connector joint of the communication equipment.

[0004] The above device has the following defects: although it can stably connect the two, the card block and the card slot are small in size, making it difficult to press the card block down during disassembly. At the same time, it is necessary to press the card block down while pulling out the connector plug, which is not easy to operate. Summary of the Invention

[0005] The purpose of the utility model is to provide a quick connection joint to solve the problem in the prior art that the clamping structure is small and difficult to disassemble.

[0006] To achieve the above-mentioned purpose, the utility model adopts the following technical solution: a quick-connect connector, which includes a connector seat and a connector plug, the end of the connector plug is provided with a plug connector, the end face of the connector seat is provided with an inner sleeve adapted to the connector plug, the end face of the inner sleeve connected to the connector is also provided with a waterproof sleeve that is sleeved on the outside of the inner sleeve, the connector plug is also provided with an outer sleeve that is sleeved on the outside of the inner sleeve, and a clamping mechanism is provided between the inner sleeve and the outer sleeve: the clamping mechanism between the inner sleeve and the outer sleeve ensures the stability of the connection and avoids loosening or falling off during use.

[0007] The clamping mechanism includes a fixed cylinder vertically arranged on the waterproof sleeve, a hinge shaft vertically arranged on the outer sleeve and corresponding to the fixed cylinder, a connecting plate movably installed on the hinge shaft, and a torsion spring located between the connecting plate and the outer sleeve. The two ends of the torsion spring are respectively connected to the connecting plate and the outer sleeve, and a notch is opened on the outer side of the connecting plate to match the fixed cylinder.

[0008] Furthermore, the waterproof sleeve and the outer ferrule have the same specifications, and when the connector base and connector plug are connected, the waterproof sleeve and the outer ferrule are positioned adjacent to each other. A first sealing gasket is provided at the end where the waterproof sleeve and the outer ferrule meet. The connection between the waterproof sleeve and the outer ferrule forms a sealed cavity, reducing the frequency of failures caused by environmental factors and thus reducing maintenance and replacement costs.

[0009] Furthermore, a receiving groove is provided between the outer ferrule and the plug connector, and its specifications are compatible with those of the inner ferrule. The design of the receiving groove can effectively prevent the plug from being inserted incorrectly, ensuring the correctness and safety of the connection.

[0010] Furthermore, a second sealing gasket is provided at the bottom of the receiving groove, which can effectively block the intrusion of moisture and dust, thereby improving the waterproof and dustproof capabilities of the connection part and extending the service life of the connector.

[0011] Furthermore, the inner ferrule is equipped with several connecting pins at the bottom, and the connector is internally provided with several pinholes corresponding to the connecting pins. Multiple connecting pins evenly distribute current, reducing the risk of overloading a single pin, thereby improving the stability and reliability of the connection. The corresponding design of the pins and pinholes makes the connector more convenient to plug and unplug, allowing users to quickly and accurately complete connections and reducing the possibility of misplugging.

[0012] By adopting the above technical solution, the present invention has the following beneficial effects: the design of the hinge shaft, movable connecting plate, and fixed cylinder provides excellent flexibility during connection and disconnection, making the connector easy to operate. The provision of a torsion spring provides an additional self-locking mechanism, ensuring that the connecting plate remains stable during connection and preventing accidental loosening. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the following briefly introduces the drawings required for use in the embodiments or the description of the prior art. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying any creative labor.

[0014] Figure 1 It is a structural diagram of the present utility model.

[0015] Figure 2 It is a cross-sectional view of the present utility model.

[0016] Explanation of the reference numerals: connector seat 1, inner ferrule 11, waterproof sleeve 12, first sealing gasket 13, connecting pin 14, connector plug 2, plug connector 21, outer ferrule 22, accommodating groove 23, second sealing gasket 24, pinhole 25, clamping mechanism 3, fixed cylinder 31, hinge shaft 32, connecting plate 33, notch 331, torsion spring 34. DETAILED DESCRIPTION

[0017] See Figure 1-2 As shown, the technical solution adopted in this embodiment is: a quick-connect connector, which includes a connector base 1, a connector plug 2, and a snap-fit ​​mechanism 3. After the connector base 1 and the connector plug 2 are connected, they are fixed together by the snap-fit ​​mechanism 3. The quick-connect design makes plugging and unplugging operations easier and improves connection efficiency, making it suitable for occasions where frequent connection and disconnection are required.

[0018] The connector plug 2 is provided with a plug connector 21 at its end. It also includes an outer ferrule 22 that fits over the outer ferrule 11. A receiving groove 23 is provided between the outer ferrule 22 and the plug connector 21. The design of the receiving groove 23 ensures precise docking between the outer ferrule 22 and the plug connector 21, reducing connection problems caused by misalignment. The guiding effect of the receiving groove 23 allows users to quickly and accurately connect the connector, reducing operation time and complexity. The design of the receiving groove 23 effectively prevents misinsertion of the plug, ensuring a correct and secure connection. The bottom of the receiving groove 23 is padded with a second sealing gasket 24 that aligns with the inner ferrule 11. This second sealing gasket 24 effectively blocks the intrusion of moisture and dust, improving the waterproof and dustproof capabilities of the connection and extending the service life of the connector. The sealing gasket absorbs vibration and shock, further reducing the impact of the external environment on the connector and enhancing its seismic performance. The plug connector 21 is internally provided with a number of pinholes 25 corresponding to the connecting pins 14.

[0019] The connector base 1 is equipped with an inner ferrule 11 that mates with the connector plug 2. The end face of the inner ferrule 11 that connects to the connector is also equipped with a waterproof sleeve 12 that fits over the outer ferrule 11. The design of the waterproof sleeve 12 effectively prevents moisture and dust from entering the connection area, enhancing the connection's protection and adapting to various harsh environments. A snap-fit ​​mechanism 3 is provided between the inner ferrule 11 and the outer ferrule 22. This mechanism ensures a secure connection and prevents loosening or falling off during use. The waterproof sleeve 12 and the outer ferrule 22 have the same specifications. When the connector base 1 and connector plug 2 are connected, the adjacent ends of the waterproof sleeve 12 and the outer ferrule 22 are aligned. A first sealing gasket 13 is provided on the end where the waterproof sleeve 12 connects to the outer ferrule 22. The connection between the waterproof sleeve 12 and the outer ferrule 22 forms a sealed chamber, reducing the frequency of failures caused by environmental factors and thus reducing maintenance and replacement costs. The first sealing gasket 13 is provided at the connection to provide a good sealing effect, preventing moisture and impurities from entering, thereby improving the waterproof performance of the connector. A plurality of connecting pins 14 are provided at the bottom of the inner ferrule 11.

[0020] The clamping mechanism 3 includes a fixed cylinder 31 vertically arranged on the waterproof sleeve 12, a hinge shaft 32 vertically arranged on the outer sleeve 22 and corresponding to the fixed cylinder 31, a connecting plate 33 movably mounted on the hinge shaft 32, and a torsion spring 34 located between the connecting plate 33 and the outer sleeve 22. The two ends of the torsion spring 34 are respectively connected to the connecting plate 33 and the outer sleeve 22. The outer side of the connecting plate 33 is provided with a notch 331 adapted to the fixed cylinder 31. The design of the hinge shaft 32 and the movable connecting plate 33 makes the connector very flexible when connecting and disconnecting, and is easy to operate. The provision of the torsion spring 34 can provide an additional self-locking mechanism, so that the connecting plate 33 can remain stable when connected to prevent accidental loosening. Through the adaptation of the notch 331 to the fixed cylinder 31, the user can perform plugging and unplugging operations more intuitively, simplifying the use steps.

[0021] The working principle of this utility model is as follows: Connector plug 2 is inserted into connector housing 1, plug connector 21 enters the insertion slot, and outer ferrule 22 is fitted onto inner ferrule 11. Then, connecting plate 33 is rotated to compress torsion spring 34, causing connecting plate 33 to move. Connector plug 2 is then pushed further until plug connector 21 reaches the bottom of the insertion slot, where the end of plug connector 21 presses against the sealing gasket, and the end face of outer ferrule 22 engages the mounting plate. Finally, connecting plate 33 is released to reset it. After the connecting plate 33 is reset, the fixing cylinder 31 engages the notch 331 on the connecting plate 33, completing the connection between connector housing 1 and connector plug 2.

[0022] The above description is only used to illustrate the technical solution of the present invention and is not intended to limit it. Other modifications or equivalent substitutions made to the technical solution of the present invention by ordinary technicians in this field should be included in the scope of the claims of the present invention as long as they do not depart from the spirit and scope of the technical solution of the present invention.

Claims

1. A quick-connect connector, comprising a connector seat (1) and a connector plug (2), characterized in that: The end of the connector plug (2) is provided with a plug connector (21), the end surface of the connector seat (1) is provided with an inner sleeve (11) adapted to the connector plug (2), the end surface of the inner sleeve (11) connected to the connector is also provided with a waterproof sleeve (12) sleeved on the outside of the inner sleeve (11), the connector plug (2) is also provided with an outer sleeve (22) sleeved on the outside of the inner sleeve (11), and a clamping mechanism (3) is provided between the inner sleeve (11) and the outer sleeve (22): The clamping mechanism (3) includes a fixed cylinder (31) vertically arranged on the waterproof sleeve (12), a hinge shaft (32) vertically arranged on the outer clamping sleeve (22) and corresponding to the fixed cylinder (31), a connecting plate (33) movably installed on the hinge shaft (32), and a torsion spring (34) located between the connecting plate (33) and the outer clamping sleeve (22), wherein the two ends of the torsion spring (34) are respectively connected to the connecting plate (33) and the outer clamping sleeve (22), and a notch (331) adapted to the fixed cylinder (31) is provided on the outer side of the connecting plate (33).

2. A quick connect connector according to claim 1, characterized in that: The waterproof sleeve (12) and the outer sleeve (22) have the same specifications, and when the connector seat (1) and the connector plug (2) are connected, the adjacent ends of the waterproof sleeve (12) and the outer sleeve (22) are fitted together, and a first sealing gasket (13) is provided on the end where the waterproof sleeve (12) and the outer sleeve (22) are connected.

3. The quick connect connector according to claim 1, characterized in that: A receiving groove (23) having a specification matching that of the inner ferrule (11) is provided between the outer ferrule (22) and the plug connector (21).

4. A quick connect connector according to claim 3, characterized in that: The bottom of the receiving groove (23) is provided with a second sealing gasket (24).

5. The quick connect connector according to claim 1, characterized in that: A plurality of connecting pins (14) are provided at the bottom of the inner ferrule (11), and a plurality of pinholes (25) corresponding to the connecting pins (14) are provided inside the plug connector (21).

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