Buckle type quick connector

Abstract

The utility model relates to a buckle type quick connector in the connector field, which comprises a male end assembly and a female end assembly, the male end assembly comprises a male end joint and a male end base, the female end assembly comprises a female end interface and a female end base, one end of the male end base close to the male end joint is a first plugging part, and the other end of the male end base is a first holding part. A clamping plate is arranged on the first inserting part, a rotating base and an elastic reset piece are arranged between the clamping plate and the first inserting part, the rotating base is located in the middle section of the clamping plate, the clamping plate can turn over relative to the first inserting part with the rotating base as the axis, and a hook part is arranged at the end, close to the female end base, of the clamping plate; the elastic reset piece is located at the end, away from the hook part, of the clamping plate, the end, close to the female end connector, of the female end base is a second inserting part, the other end of the female end base is a second holding part, a buckle groove is formed in the surface of the second inserting part, and a buckle boss capable of being meshed with the hook part is arranged in the buckle groove. The quick connection structure is convenient to use, quick connection can be achieved, and extra tools are not needed.

Description

Technical Field

[0001] The utility model relates to the field of connectors, in particular to a snap - type quick connector. Background Art

[0002] Connectors are important components in electronic devices, mainly used to connect different parts of electronic devices to achieve functions such as current conduction, signal transmission, and data transmission. They can connect two or more objects together to maintain a firm association. The working principle of a connector is that through internal metal contacts, when wires are inserted, they are closely connected together, enabling electrons to flow between different devices. They enable the smooth conduction of current, signal transmission, and data transmission, ensuring the stability and reliability of the current, and ensuring the quality and stability of signals and data. At the same time, connectors can also be plug - and - play, providing greater flexibility for the use of electronic devices.

[0003] A connector generally includes terminals, an insulating part, and a housing. Terminals are the core parts to complete the electrical connection function. Generally, a male terminal and a female terminal form a contact pair, that is, the docking part of what is usually called a plug and a socket. The main function of the insulating part is to fix the positions of the terminals, arrange the terminals at the required positions and spacings, and ensure the insulation performance between the contact parts and between the contact parts and the housing. The housing is usually used to protect the internal terminals. After the male terminal and the female terminal are inserted and mated, the two housings are fixedly connected by means such as bolts to prevent the male terminal and the female terminal from loosening.

[0004] After the male end and the female end of the existing connector are docked, to ensure stable connection, there are usually two connection methods for the two housings at both ends: frictional connection and fixed - part connection. For frictional connection, a positioning slot and a positioning boss are respectively provided on the two housings. The positioning boss is inserted into the positioning slot and has an interference fit with it to prevent loosening through friction. Fixed - part connection is a mechanical connection through bolt holes. This method makes the connection of the two housings more stable, but it is troublesome to use, and a screwdriver is required to tighten the bolts. Summary of the Utility Model

[0005] In order to overcome the deficiencies of the prior - art solutions, the utility model provides a snap - type quick connector, which can effectively solve the technical problem that the connection process is relatively troublesome when using bolts for connection.

[0006] The technical solution adopted by the utility model to solve its technical problems is:

[0007] A snap - type quick connector includes a male end component and a female end component. The male end component includes a male end joint and a male end base. The male end joint is arranged at one end of the male end base close to the female end component. The female end component includes a female end interface and a female end base. The female insertion interface is arranged at one end of the female end base close to the male end component. Conductive wire bodies are connected to the opposite surfaces of the male end base and the female end base. The male end joint can be inserted and cooperated with the female end interface. One end of the male end base close to the male end joint is a first insertion part, and the other end is a first holding part. The surface of the first holding part is inclined towards the end of the wire body. A clamping plate is arranged on the first insertion part. A rotating base and an elastic reset part are arranged between the clamping plate and the first insertion part. The rotating base is located in the middle section of the clamping plate. The clamping plate can be flipped relative to the first insertion part with the rotating base as the axis. A hook part is arranged at one end of the clamping plate close to the female end base. The elastic reset part is located at the end of the clamping plate far from the hook part. One end of the female end base close to the female end interface is a second insertion part, and the other end is a second holding part. A clamping groove is arranged on the surface of the second insertion part, and a clamping boss that can be engaged with the hook part is arranged in the clamping groove.

[0008] Further, a first guiding inclined surface is arranged at one end of the hook part close to the female end base, and a second guiding inclined surface is arranged at one end of the clamping boss close to the male end base.

[0009] Further, a horizontal rotating shaft is arranged at the lower end of the clamping plate, and the clamping plate is rotationally connected to the rotating base through the horizontal rotating shaft.

[0010] Further, the elastic reset part is composed of a spring piece. The spring piece is in a "V" shape. A limiting sliding groove is arranged on the bottom surface of the clamping plate. One end of the spring piece is fixedly connected to the surface of the first insertion part, and the other end is in sliding contact with the inner wall of the limiting sliding groove.

[0011] Further, a sealing groove is arranged on the surface of the first insertion part close to the male end joint. A positioning boss is arranged at one end of the second insertion part close to the female end interface. The positioning boss can be inserted into the sealing groove, and a waterproof sealing ring is arranged on the surface of the positioning boss.

[0012] Further, guide rods are arranged around the female end interface. The length of the guide rods is greater than the length of the female end interface. Guide holes are arranged around the male end joint. The guide rods can be inserted into the guide holes.

[0013] Compared with the prior art, the beneficial effects of the present utility model are as follows: A clamping plate is provided on the first plugging portion, and a snap groove is provided on the first plugging portion. Press the end of the clamping plate away from the hook portion towards the first plugging portion, so that one end of the hook portion of the clamping plate tilts up. After the male end joint and the female end interface are fitted, release the clamping plate. The clamping plate resets under the action of the elastic resetting member, so that the hook portion engages with the snap boss in the snap groove, preventing the male end joint and the female end interface from becoming loose. When the male end joint and the female end interface need to be separated, just press the end of the clamping plate away from the hook portion to disengage the hook portion from the snap boss. It is convenient to use, can achieve quick connection, and does not require additional tools. Description of the Drawings

[0014] Figure 1 It is a schematic structural diagram of a snap-type quick connector of the present utility model;

[0015] Figure 2 It is a cross-sectional view of a snap-type quick connector of the present utility model;

[0016] Figure 3 It is a schematic structural diagram of the male end assembly in a snap-type quick connector of the present utility model;

[0017] Figure 4 It is a schematic structural diagram of the female end assembly in a snap-type quick connector of the present utility model;

[0018] Reference numerals in the figures: 1 - male end assembly, 11 - male end joint, 12 - male end base, 121 - first plugging portion, 122 - first holding portion, 123 - positioning boss, 2 - female end assembly, 21 - female end interface, 22 - female end base, 221 - second plugging portion, 222 - second holding portion, 223 - sealing groove, 3 - wire body, 4 - waterproof sealing ring, 5 - guide rod, 6 - guide hole, 7 - clamping plate, 71 - hook portion, 711 - first guiding inclined surface, 72 - limiting sliding groove, 8 - elastic resetting member, 9 - rotating base, 10 - snap groove, 101 - snap boss, 1011 - second guiding inclined surface. Detailed Embodiment

[0019] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present utility model.

[0020] Next, in conjunction with Figures 1-4 A detailed description will be given of a snap-type quick connector of the present utility model:

[0021] A snap - type quick connector includes a male end component 1 and a female end component 2. The male end component 1 includes a male end joint 11 and a male end base 12. The male end joint 11 is arranged at one end of the male end base 12 close to the female end component 2. The female end component 2 includes a female end interface 21 and a female end base 22. The female insertion interface is arranged at one end of the female end base 22 close to the male end component 1. Conductive wire bodies 3 are conductively connected to the opposite surfaces of the male end base 12 and the female end base 22. The male end joint 11 can be inserted and cooperated with the female end interface 21. One end of the male end base 12 close to the male end joint 11 is a first insertion part 121, and the other end is a first holding part 122. One end of the female end base 22 close to the female end interface 21 is a second insertion part 221, and the other end is a second holding part 222. The surface of the second holding part 222 is inclined towards the end of the wire body 3. A sealing groove 223 is arranged on the surface of the first insertion part 121 close to the male end joint 11. A positioning boss 123 is arranged at one end of the second insertion part 221 close to the female end interface 21. The positioning boss 123 can be inserted into the sealing groove 223. A waterproof sealing ring 4 is arranged on the surface of the positioning boss 123. After the male end joint 11 is connected to the female end interface 21, the waterproof sealing ring 4 can effectively prevent water from seeping into the male end joint 11 and the female end interface 21 between the first holding part 122 and the second holding part 222. Guide rods 5 are arranged around the female end interface 21. The length of the guide rods 5 is greater than the length of the female end interface 21. Guide holes 6 are arranged around the male end joint 11. After the guide rods 5 are inserted into the guide holes 6, it can prevent the male end joint 11 and the female end interface 21 from shaking in the direction perpendicular to the axis after connection.

[0022] A clamping plate 7 is provided on the second insertion part 221. A rotating base 9 and an elastic reset member 8 are provided between the clamping plate 7 and the second insertion part 221. The rotating base 9 is located in the middle section of the clamping plate 7. The clamping plate 7 can be turned relative to the second insertion part 221 with the rotating base 9 as the axis. A horizontal rotating shaft is provided at the lower end of the clamping plate 7. The clamping plate 7 is rotationally connected to the rotating base 9 through the horizontal rotating shaft. A hook part 71 is provided at one end of the clamping plate 7 close to the female end base 22. The elastic reset member 8 is located at one end of the clamping plate 7 away from the hook part 71. The elastic reset member 8 is composed of a spring piece, and the spring piece is in a "V" shape. A limiting chute 72 is provided on the bottom surface of the clamping plate 7. One end of the spring piece is fixedly connected to the surface of the first insertion part 121, and the other end is in sliding contact with the inner wall of the limiting chute 72. A clamping groove 10 is provided on the surface of the first insertion part 121, and a clamping boss 101 that can be engaged with the hook part 71 is provided in the clamping groove 10. A first guiding inclined surface 711 is provided at one end of the hook part 71 close to the female end base 22. A second guiding inclined surface 1011 is provided at one end of the clamping boss 101 close to the male end base 12. When the male end connector 11 is inserted into the female end interface 21 without pressing the clamping plate 7, the clamping plate 7 can still be squeezed by the first guiding inclined surface 711 and the second guiding inclined surface 1011 so that the hook part 71 slides over the surface of the clamping boss 101 and then engages.

[0023] In a snap-fast connector of this embodiment, a clamping plate 7 is provided on the first insertion part 121, and a clamping groove 10 is provided on the first insertion part 121. Press the end of the clamping plate 7 away from the hook part 71 towards the first insertion part 121 to make one end of the hook part 71 of the clamping plate 7 tilt up. After the male end connector 11 and the female end interface 21 are matched, release the clamping plate 7. The clamping plate 7 is reset under the action of the elastic reset member 8, so that the hook part 71 engages with the clamping boss 101 in the clamping groove 10, preventing the male end connector 11 from being separated from the female end interface 21. When the male end connector 11 and the female end interface 21 need to be separated, just press the end of the clamping plate 7 away from the hook part 71 to make the hook part 71 disengage from the clamping boss 101. It is convenient to use, can achieve quick connection, and does not require additional tools.

[0024] For those skilled in the art, it is obvious that the present invention is not limited to the details of the above exemplary embodiments, and can be implemented in other specific forms without departing from the spirit or basic characteristics of the present invention. Therefore, from any point of view, the embodiments should be regarded as exemplary and non-limiting. The scope of the present invention is defined by the appended claims rather than the above description. Therefore, it is intended to include all changes falling within the meaning and scope of the equivalent elements of the claims in the present invention. Any reference signs in the claims should not be regarded as limiting the claimed rights.

Claims

1. A snap - type quick connector, comprising a male end component and a female end component. The male end component includes a male end joint and a male end base. The male end joint is arranged at one end of the male end base close to the female end component. The female end component includes a female end interface and a female end base. The female insertion interface is arranged at one end of the female end base close to the male end component. Conductive wire bodies are conductively connected to the opposite faces of the male end base and the female end base. The male end joint can be inserted and cooperated with the female end interface. It is characterized in that: One end of the male base near the male connector is the first insertion part, and the other end is the first gripping part. One end of the female base near the female interface is the second insertion part, and the other end is the second gripping part. The surface of the second gripping part inclines towards the wire body end. A clamping plate is arranged on the second insertion part, and a rotating base and an elastic reset member are arranged between the clamping plate and the second insertion part. The rotating base is located in the middle section of the clamping plate. The clamping plate can be turned relative to the second insertion part with the rotating base as the axis. A hook part is arranged at one end of the clamping plate close to the female base. The elastic reset member is located at one end of the clamping plate away from the hook part. A buckle groove is arranged on the surface of the first insertion part, and a buckle boss that can be engaged with the hook part is arranged in the buckle groove.

2. The snap - type quick connector according to claim 1, characterized in that: A first guiding inclined surface is arranged at one end of the hook part close to the female base, and a second guiding inclined surface is arranged at one end of the buckle boss close to the male base.

3. The snap-type quick connector according to claim 1, characterized in that: A horizontal rotating shaft is arranged at the lower end of the clamping plate, and the clamping plate is rotationally connected to the rotating base through the horizontal rotating shaft.

4. A snap-type quick connector according to any one of claims 1-3, characterized in that: The elastic reset member is composed of a spring piece. The spring piece is in a "V" shape. A limiting sliding groove is arranged on the bottom surface of the clamping plate. One end of the spring piece is fixedly connected to the surface of the first insertion part, and the other end is in sliding contact with the inner wall of the limiting sliding groove.

5. A snap-type quick connector according to any one of claims 1-3, characterized in that: A sealing groove is arranged on one surface of the first insertion part close to the male connector. A positioning boss is arranged at one end of the second insertion part close to the female interface. The positioning boss can be inserted into the sealing groove, and a waterproof sealing ring is arranged on the surface of the positioning boss.

6. A snap - type quick connector according to any one of claims 1 - 3, characterized in that: Guide rods are arranged around the female interface. The length of the guide rods is greater than the length of the female interface. Guide holes are arranged around the male connector. The guide rods can be inserted into the guide holes.

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