Quick connector convenient to plug and unplug

Abstract

The quick connector comprises a base and a plurality of conductive plates, the conductive plates are installed on the base in an embedded mode, wiring channels of arc-shaped structures are formed in the conductive plates, the two ends of each conductive plate are bent downwards to form extrusion parts, and the extrusion parts are arranged on the base. The positions, located at the extrusion parts, of the wiring channels are bent downwards to form extrusion channels of U-shaped structures, receding grooves are formed in the positions, directly facing the extrusion channels, of the base in the longitudinal direction, pressing plates are arranged in the receding grooves and the extrusion channels which are opposite, pressing rods are installed at the positions, directly facing the wiring channels, of the two side faces of the pressing plates, and a locking mechanism for positioning the pressing plates is installed on one side of the base. According to the utility model, the structure is simple, a plurality of groups of wires can be assembled and disassembled at one time through the pressing plate and the pressing rod, the pressing plate can be quickly opened or locked through the locking mechanism, the operation is convenient, the pressing plate and the pressing rod are arranged on the U-shaped frame, and the U-shaped frame and the base are arranged in a split manner, so that the subsequent replacement is convenient.

Description

Technical Field

[0001] The utility model relates to the technical field of connectors, in particular to a quick connector which is easy to plug and unplug. Background Art

[0002] A quick connector is a device designed to connect and disconnect two or more components or systems quickly and efficiently. They come in many types and applications.

[0003] Currently, current quick connectors are generally of an integrated structure and are unable to simultaneously fix multiple sets of wires at one time. Furthermore, once the integrated structure is damaged, it must be completely replaced, which greatly increases its cost. Utility Model Content

[0004] The technical problem to be solved by the present invention is to provide a quick connector that is easy to plug and unplug, can complete the installation and removal of multiple groups of wires at one time, and can be easily replaced independently through a split setting, so as to solve the problems raised in the above background technology.

[0005] The utility model is realized through the following technical solutions: a quick connector that is easy to plug and unplug, comprising a base and multiple conductive plates, the conductive plates are embedded in the base, arc-shaped wiring channels are formed on the conductive plates, both ends of the conductive plates are bent downward to form extrusion parts, the wiring channels are located at the extrusion parts and are bent downward to form "U"-shaped extrusion channels, the base is provided with avoidance grooves at the longitudinal positions facing the extrusion channels, pressure plates are provided in the opposite avoidance grooves and the extrusion channels, pressure rods are installed on both sides of the pressure plate at the positions facing the wiring channels, and a locking mechanism for positioning the pressure plate is installed on one side of the base.

[0006] As an optimal technical solution, the base is longitudinally provided with an installation groove opposite to the extrusion channel, and a U-shaped frame is provided in the installation groove. Connecting grooves and positioning grooves are respectively provided on both side plates of the U-shaped frame. One end of the pressure plate protrudes to form a connecting part, and the connecting part extends into the connecting groove and is fixedly connected to the U-shaped frame through a pin shaft. The other end of the pressure plate protrudes to form a positioning part, and the positioning part is inserted into the positioning groove and positioned by a locking mechanism.

[0007] As an optimal technical solution, the locking mechanism includes a compression spring, multiple positioning plates and a slider. A slide groove is provided on one side surface of the base. The sliders are slidably set in the slide groove. The compression springs are installed between the sliders. The outer side surfaces of the sliders extend to the outside and are fixedly connected to the positioning plates. The positioning plates are all arranged in an "L"-shaped structure. One end of the positioning plate is set to contact the top surface of the positioning part, and the bottom surface of the positioning part is set to contact the positioning groove.

[0008] As a preferred technical solution, both sides of the U-shaped frame protrude to form limiting parts, and the opposite surfaces of the limiting parts are arranged to abut against the side surfaces of the base.

[0009] As a preferred technical solution, arc-shaped grooves are provided on the bottom surfaces of the pressure rods.

[0010] As a preferred technical solution, the pressing plate and the pressing rod are both made of insulating plastic material, and reinforcing rods are installed inside the pressing plate and the pressing rod, and the reinforcing rods are both made of metal material.

[0011] The beneficial effects of the utility model are as follows: the utility model has a simple structure, and can complete the installation and removal of multiple groups of wires at one time through the pressure plate and the pressure rod, and can quickly open or lock the pressure plate through the locking mechanism, which is convenient for operation, and the pressure plate and the pressure rod are installed on the U-shaped frame, and the U-shaped frame and the base are separated, so that they can be disassembled and assembled, which is convenient for subsequent replacement. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] 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 work.

[0013] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0014] Figure 2 It is a bottom view of the utility model;

[0015] Figure 3 This is a structural diagram of the middle pressure plate, pressure rod and U-shaped frame of the utility model;

[0016] Figure 4 It is a structural schematic diagram of the base and the conductive plate in the utility model.

[0017] Among them, 1. base; 2. conductive plate; 3. pressure plate; 4. U-shaped frame; 5. limit part; 6. connecting part; 7. positioning part; 8. positioning plate; 9. compression spring; 10. slide groove; 11. pressure rod; 12. installation groove; 13. extrusion channel. DETAILED DESCRIPTION

[0018] The following describes embodiments of the present invention in detail. Examples of the embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals throughout represent the same or similar elements or elements having the same or similar functions. The embodiments described below with reference to the accompanying drawings are exemplary and are intended only to explain the present invention and are not to be construed as limiting the present invention.

[0019] All features disclosed in this specification, or all steps in the disclosed methods or processes, except mutually exclusive features and / or steps, can be combined in any manner.

[0020] Any feature disclosed in this specification (including any appended claims, abstract, and drawings), unless otherwise stated, may be replaced by other equivalent or similar features. In other words, unless otherwise stated, each feature is only an example of a series of equivalent or similar features.

[0021] like Figure 1 、 Figure 2 、 Figure 3 and Figure 4 As shown, the utility model is a quick connector that is easy to plug and unplug, including a base 1 and multiple conductive plates 2, the conductive plates 2 are embedded in the base 1, and arc-shaped wiring channels are formed on the conductive plates 2. Both ends of the conductive plates 2 are bent downward to form an extrusion portion, and the wiring channels are located at the extrusion portion and are bent downward to form an extrusion channel 13 with a "U"-shaped structure. The base 1 is provided with an avoidance groove at the longitudinal position opposite to the extrusion channel 13, and a pressure plate 3 is provided in the relative avoidance groove and the extrusion channel 13. Pressure rods 11 are installed on both sides of the pressure plate 3 opposite to the wiring channel, and a locking mechanism for positioning the pressure plate 3 is installed on one side of the base 1.

[0022] In this embodiment, the base 1 is longitudinally provided with an installation groove 12 opposite to the extrusion channel 13, and a U-shaped frame 4 is provided in the installation groove 12. The two side plates of the U-shaped frame 4 are respectively provided with a connecting groove and a positioning groove. One end of the pressure plate 3 protrudes to form a connecting portion 6, and the connecting portion 6 extends into the connecting groove and is fixedly connected to the U-shaped frame 4 through a pin shaft. The other end of the pressure plate 3 protrudes to form a positioning portion 7, and the positioning portion 7 is inserted into the positioning groove and positioned by a locking mechanism.

[0023] In this embodiment, the locking mechanism includes a compression spring 9, a plurality of positioning plates 8 and a slider. A slide groove 10 is provided on one side surface of the base 1. The sliders are all slidably arranged in the slide groove 10. The compression spring 9 is installed between the sliders. The outer side surface of the slider extends to the outside and is fixedly connected to the positioning plate 8. The positioning plates 8 are all arranged in an "L"-shaped structure. One end of the positioning plate 8 is set to abut against the top surface of the positioning portion 7, and the bottom surface of the positioning portion 7 is set to abut against the positioning groove. Among them, the cross-section of the slider and the slide groove is set to a trapezoidal structure, so that the slider can only move back and forth along the slide groove.

[0024] Wherein, the positioning plate is made of metal material, so that the positioning part can be pressed more firmly.

[0025] In this embodiment, both sides of the U-shaped frame 4 protrude to form a limiting portion 5, and the opposite surfaces of the limiting portion 5 are set to abut against the side surfaces of the base 1. The limiting portion can be used to longitudinally position the U-shaped frame, thereby preventing the U-shaped frame from moving longitudinally on the base and increasing stability.

[0026] In this embodiment, arc-shaped grooves are provided on the bottom surfaces of the pressing rods 11 so as to fully contact with the wires and ensure firmness after subsequent pressing.

[0027] In this embodiment, the pressure plate 3 and the pressure rod 11 are both made of insulating plastic material, and reinforcing rods are installed inside the pressure plate 3 and the pressure rod 11. The reinforcing rods are both made of metal material, which increases the firmness of the pressure rod and the pressure plate and avoids direct breakage.

[0028] When in use, two wires can be placed in any transversely arranged wiring channel, and one end of the wire needs to pass through the extrusion channel. After the wires are laid, the pressing plate can be pressed down to move downward with the pin as the center until the pressing plate is squeezed into the extrusion channel. The pressing plate can press the wires into a "U" shape and contact the inner wall of the extrusion channel, while the pressure rod presses the wires at both ends of the wiring channel to ensure the firmness of the wire installation.

[0029] As the pressing plate continues to press down, the positioning portion at one end of the pressing plate can enter the positioning groove. At this time, the positioning plate can be released, and the rebound of the compression spring can make one end of the positioning plate move to the top of the U-shaped frame and contact with the positioning portion, thereby locking the pressing plate and the pressing rod;

[0030] When disassembling the wire, the positioning plate can be pressed inward. After the positioning plate is removed from above the positioning portion, the pressing plate and the pressing rod can be opened upward at once, so that the wire can be directly taken out, which facilitates the disassembly and assembly of the wire.

[0031] Among them, after the pressure plate and the pressure rod are opened, the U-shaped frame can be removed from the base, so that it can be disassembled, which facilitates subsequent replacement.

[0032] The above description is merely a specific embodiment of the present invention, but the scope of protection of the present invention is not limited thereto. Any changes or substitutions that do not require creative effort should be included within the scope of protection of the present invention. Therefore, the scope of protection of the present invention should be based on the scope of protection defined in the claims.

Claims

1. A quick connector that is easy to plug and unplug, characterized by: The invention comprises a base (1) and a plurality of conductive plates (2), wherein the conductive plates (2) are embedded and installed on the base (1), arc-shaped wiring channels are formed on the conductive plates (2), both ends of the conductive plates (2) are bent downward to form an extrusion portion, and the wiring channels are bent downward at the extrusion portion to form an extrusion channel (13) with a "U"-shaped structure, and the base (1) is provided with an avoidance groove at a position facing the extrusion channel (13) in the longitudinal direction, and a pressure plate (3) is provided in the opposite avoidance groove and the extrusion channel (13), and pressure rods (11) are installed on both sides of the pressure plate (3) facing the wiring channel, and a locking mechanism for positioning the pressure plate (3) is installed on one side of the base (1).

2. The quick connector for easy plugging and unplugging according to claim 1, characterized in that: The base (1) is longitudinally provided with a mounting groove (12) opposite to the extrusion channel (13), and a U-shaped frame (4) is provided in the mounting groove (12). The two side plates of the U-shaped frame (4) are respectively provided with a connecting groove and a positioning groove. One end of the pressing plate (3) protrudes to form a connecting portion (6), and the connecting portion (6) extends into the connecting groove and is fixedly connected to the U-shaped frame (4) through a pin shaft. The other end of the pressing plate (3) protrudes to form a positioning portion (7), and the positioning portion (7) is inserted into the positioning groove and positioned by a locking mechanism.

3. The quick connector for easy plugging and unplugging according to claim 2, characterized in that: The locking mechanism comprises a compression spring (9), a plurality of positioning plates (8) and a slider. A slide groove (10) is provided on one side surface of the base (1). The sliders are all slidably arranged in the slide groove (10). The compression spring (9) is installed between the sliders. The outer side surface of the slider extends to the outside and is fixedly connected to the positioning plate (8). The positioning plate (8) is arranged in an "L"-shaped structure. One end of the positioning plate (8) is arranged to abut against the top surface of the positioning part (7), and the bottom surface of the positioning part (7) is arranged to abut against the positioning groove.

4. The quick connector for easy plugging and unplugging according to claim 2, characterized in that: Both sides of the U-shaped frame (4) are protruded to form a limiting portion (5), and the opposite surfaces of the limiting portion (5) are arranged to abut against the side surfaces of the base (1).

5. The quick connector for easy plugging and unplugging according to claim 1, characterized in that: The bottom surface of the pressure rod (11) is provided with an arc groove.

6. The quick connector for easy plugging and unplugging according to claim 1, characterized in that: The pressing plate (3) and the pressing rod (11) are both made of insulating plastic material. Reinforcement rods are installed inside the pressing plate (3) and the pressing rod (11), and the reinforcement rods are both made of metal material.

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