Buckle type quick locking connector

Abstract

The invention relates to the field of connectors for cables, electric wires, optical fibers and the like, in particular to a buckle type quick locking connector which comprises a male socket and a female plug. The male socket comprises a pin first insulator, a first tail shell, a second tail shell, a lengthened male plug jacket, a spring and a jacket nut which are arranged on the same axis, and further comprises a plurality of pins; the first pin insulator is axially provided with a plurality of through holes. The first tail shell is in threaded connection with the second tail shell; the outer sleeve nut is tightly hooped on the outer layer of the second tail shell; the lengthened male plug outer sleeve is in threaded connection with the outer sleeve nut; the lengthened male plug jacket sleeves the outer layers of the first tail shell, the second tail shell and the spring; the spring sleeves the outer layer of the second tail shell; one end of the spring abuts against a first flange of the second tail shell. And one end of the spring is abutted against and connected with a second flange radially arranged on the inner layer of the lengthened male plug jacket. And the service life of the male socket can be prolonged.

Description

Technical Field

[0001] The invention relates to the field of connectors for cables, wires, optical fibers and the like, and in particular to a snap-on quick-locking connector. Background Art

[0002] Connectors for cables, wires and optical fibers are mainly used for signal transmission between various types of digital program-controlled switches in transmission equipment bureaus, internal connections of optoelectronic transmission equipment and distribution frames, and are used to transmit data, audio, video and other communication equipment. In the assembly of electronic products, connectors for cables, wires and optical fibers are widely used, and they are key products to ensure the correctness and reliability of electrical signal transmission.

[0003] However, the male socket shells of existing cable, wire and optical fiber connectors are thin, not drop-resistant, easy to deform, short-lived and expensive to use.

[0004] Therefore, it is necessary to provide a snap-on quick-locking connector to solve the above technical problems. Summary of the invention

[0005] In order to overcome the problems that the male socket housing of existing connectors such as connectors for cables, wires and optical fibers is thin, not drop-resistant, easy to deform and has high use cost, the present invention provides a snap-on quick locking connector.

[0006] To solve the above technical problems, the embodiments of the present invention provide the following technical solutions:

[0007] A snap-on quick-locking connector, comprising a male socket and a female plug, the male socket being plug-connected with the female plug accordingly, the male socket comprising a disc-shaped pin first insulator, a first tail shell, a second tail shell, an extended male plug sleeve, a spring and a sleeve nut arranged on the same axis, and also comprising a plurality of pins; the pin first insulator is axially provided with a plurality of through holes, the through holes being used to install the pins; the first tail shell is threadedly connected to the second tail shell; the sleeve nut is tightly clamped on the outer layer of the end of the second tail shell away from the first tail shell; the extended male plug sleeve is threadedly connected to the sleeve nut; the extended male plug sleeve is sleeved on the outer layers of the first tail shell, the second tail shell and the spring; the spring is sleeved on the outer layer of the second tail shell; the end of the spring away from the first tail shell abuts against the first flange radially arranged on the outer layer of the second tail shell; the end of the spring close to the first tail shell abuts against the second flange radially arranged on the inner layer of the extended male plug sleeve.

[0008] As a further solution of the present invention: a plurality of through holes are radially arranged on the side wall of the first tail shell body, and male socket guide pins higher than the outer side surface of the first tail shell body are inserted into the through holes, and the male socket guide pins play a role in assembling and locking with the female plug; a spiral groove is arranged on the second flange; the spiral groove plays a role in quickly installing and limiting the female plug.

[0009] As a further solution of the present invention: the plug pins include a plurality of first plug pins and a plurality of second plug pins, and the first plug pins and the second plug pins have different diameters.

[0010] As a further solution of the present invention: the male socket also includes a pin sealing pad, which is on the same axis as the first insulator of the pin and is axially provided with a plurality of through holes with the same number and corresponding positions as the first insulator of the pin for installing the pin.

[0011] As a further solution of the present invention: the male socket also includes a semicircular wire clamp; a semicircular wire clamp portion is provided at one end of the second tail shell away from the first tail shell; the semicircular wire clamp portion is fixedly connected to a semicircular wire clamp screw with the same radius as the semicircular wire clamp portion, and is used to tighten the cable.

[0012] As a further solution of the present invention: the male socket further comprises a disc-shaped second pin insulator, the second pin insulator is arranged between the first pin insulator and the spring, and is arranged on the same axis as the first pin insulator.

[0013] As a further solution of the present invention: the female plug includes a first jack and a second jack, the number of which is equal to the first pin and the second pin, respectively; the female plug also includes a first inner sleeve, a female plug outer sleeve, a hole first insulator and a female plug tail shell arranged on the same axis; the first jack and the second jack are inserted in the axial through hole of the hole first insulator; the first inner sleeve is threadedly connected to the female plug tail shell; the first inner sleeve is sleeved on the outer layer of the hole first insulator; the female plug outer sleeve is sleeved on the outer layer of the first inner sleeve; a threaded groove is provided on the inner side wall of the female plug outer sleeve at one end away from the female plug tail shell, which is used to limit the male socket guide pin.

[0014] As a further solution of the present invention: the female plug also includes the female plug gasket, the corrugated gasket and the L-shaped gasket which are sequentially arranged on the same axis from the first inner sleeve to the female plug tail shell.

[0015] As a further solution of the present invention: the female plug includes a third jack and a fourth jack, the number of which is equal to that of the first pin and the second pin respectively; the female plug also includes a second inner sleeve, a square flange shell, and a third hole insulator arranged on the same axis; the third jack and the fourth jack are inserted in the axial through hole of the third hole insulator; the square flange shell is sleeved on the outer layer of the second inner sleeve; the second inner sleeve is sleeved on the outer layer of the third hole insulator; the square flange shell includes a square flange part and a circular flange part; the female plug also includes a female plug guide pin inserted in the radial through hole of the circular flange part, and the female plug guide pin cooperates with the spiral slide groove to quickly install and limit the extended male plug sleeve.

[0016] As a further solution of the present invention: the female plug also includes a third jack sleeve and a fourth jack sleeve, the number of which is equal to the number of the third jack and the fourth jack respectively; the number of the third jack sleeves is 6, which are arranged in a circular division; the number of the four-jack sleeves is 5, which are arranged in a circular division close to the center of the third jack sleeve.

[0017] The beneficial effects of a snap-on quick-locking connector according to the present invention are as follows:

[0018] Since a spring is arranged on the outer layer of the second tail shell of the male socket, and an extended male plug sleeve is arranged on the outer layer of the spring, when the spring is in a natural state, the end faces of the extended male plug sleeve and the first tail shell are flush, and the extended male plug sleeve plays a protective role for the first tail shell and most of the second tail shell, thereby extending the service life of the male socket and being economical and affordable. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 is an exploded view of the male socket of the present invention;

[0020] Figure 2 It is a three-dimensional diagram of the male socket structure of the present invention;

[0021] Figure 3 It is a three-dimensional diagram of the male socket structure in the spring compression state of the present invention;

[0022] Figure 4 This is a front view of the male socket of the present invention;

[0023] Figure 5 It is a left side view of the male socket of the present invention;

[0024] Figure 6 is a cross-sectional view of the male socket of the present invention taken along the AA direction;

[0025] Figure 7 This is a three-dimensional diagram of the structure of the extended male plug jacket of the present invention;

[0026] Figure 8is an exploded view of a first embodiment of a female plug of the present invention;

[0027] Fig. 9 This is a structural stereogram of the first embodiment of the female plug of the present invention;

[0028] Fig.10 This is a front view of a first embodiment of a female plug of the present invention;

[0029] Fig.11 It is a left side view of the first embodiment of the female plug of the present invention;

[0030] Fig.12 This is a cross-sectional view of the first embodiment of the female plug of the present invention taken along the BB direction;

[0031] Fig.13 is a front view of a first embodiment of a connector of the present invention;

[0032] Fig.14 is a cross-sectional view of the first embodiment of the connector of the present invention taken along the CC direction;

[0033] Fig.15 is an exploded view of a second embodiment of a female plug of the present invention;

[0034] Fig.16 This is a structural stereogram of a second embodiment of a female plug of the present invention;

[0035] Fig.17 This is a front view of a second embodiment of a female plug of the present invention;

[0036] Fig.18 is a top view of a second embodiment of a female plug of the present invention;

[0037] Fig.19 It is a cross-sectional view of the second embodiment of the female plug of the present invention taken along the DD direction;

[0038] Fig. 20 is a front view of a second embodiment of a connector of the present invention;

[0039] Fig.21 It is a cross-sectional view of the second embodiment of the connector of the present invention taken along the EE direction.

[0040] In the figure: 100-male socket, 111-first pin, 112-second pin, 121-tail housing seal, 122-pin seal, 123-circular silicone pad, 124-insulating retaining ring, 125-jacket rubber pad, 126-jacket rubber ring, 131-first tail housing, 132-second tail housing, 132a-first flange, 132b-semicircle wire clamp, 140-male socket guide pin, 151-first insulator of the pin, 152-first insulator of the pin Second insulator, 160-extended male plug jacket, 161-second flange, 162-spiral slide, 170-spring, 180-jacket nut, 191-semicircle wire clamp, 192-open spring washer, 193-first screw, 200-female plug, 210-first female plug, 2111-first jack sleeve, 2112-second jack sleeve, 2121-first jack, 2122-second jack, 213-first inner sleeve, 214-female plug jacket, 21 51-hole first insulator, 2152-hole second insulator, 2153-female plug first insulator retaining ring, 2154-jacket retaining ring, 2161-female plug first round silicone pad, 2162-female plug tail shell sealing pad, 2163-female plug gasket, 2164-wave washer, 2165-L-type gasket, 217-female plug tail shell, 2171-female plug semicircular wire clamp, 2181-second screw, 2182-gasket, 2183- Female plug semicircular wire clamp, 220-second female plug, 2211-third jack sleeve, 2212-fourth jack sleeve, 2221-third jack, 2222-fourth jack, 223-second inner sleeve, 224-square flange shell, 2251-hole third insulator, 2252-hole fourth insulator, 2253-female plug second insulator retaining ring, 2261-female plug second circular silicone pad, 2262-square silicone pad, 227-female plug guide pin. DETAILED DESCRIPTION

[0041] In order to make the purpose, technical solution and advantages of the present invention more clearly understood, a snap-on quick-locking connector of the present invention is further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the present invention and are not used to limit the present invention.

[0042] In the description of the present invention, unless otherwise specified, "multiple" means two or more; the terms "center", "longitudinal", "lateral", "up", "down", "left", "right", "inside", "outside", "front end", "rear end", "head", "tail", "vertical", "horizontal", "top", "bottom", "inside", "outside" and the like indicate the orientation or position relationship based on the orientation or position relationship shown in the drawings, which is only for the convenience of describing the present invention and simplifying the description, and does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operate in a specific orientation, and therefore cannot be understood as limiting the present invention. In addition, the terms "first", "second", "third" and the like are used for descriptive purposes only and cannot be understood as indicating or implying relative importance.

[0043] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "connected", and "connected" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood by specific circumstances.

[0044] like Figures 1 to 7 As shown, a snap-on quick-locking connector includes a male socket 100 and a female plug 200, wherein the male socket 100 is plug-connected with the female plug 200, and the male socket 100 includes a disc-shaped first insulator 151, a first tail shell 131, a second tail shell 132, an extended male plug jacket 160, a spring 170 and a jacket nut 180 arranged on the same axis, and also includes a plurality of pins; the first insulator 151 of the pin is axially provided with a plurality of through holes, and the through holes are used to install the pins; the first tail shell 131 is threadedly connected to the second tail shell 132; the jacket nut 180 is tightly clamped on the second tail shell 132 The outer layer of one end away from the first tail shell 131; the extended male plug sleeve 160 is threadedly connected with the sleeve nut 180; the extended male plug sleeve 160 is sleeved on the outer layers of the first tail shell 131, the second tail shell 132 and the spring 170; the spring 170 is sleeved on the outer layer of the second tail shell 132; the end of the spring 170 away from the first tail shell 131 is abutted against the first flange 132a radially arranged on the outer layer of the second tail shell 132; the end of the spring 170 close to the first tail shell 131 is abutted and connected with the second flange 161 radially arranged on the inner layer of the extended male plug sleeve 160.

[0045] Since the spring 170 is provided on the outer layer of the second tail shell 132, and the extended male plug sleeve 160 is provided on the outer layer of the spring 170, when the spring 170 is in a natural state, the end faces of the extended male plug sleeve 160 and the first tail shell 131 are flush, and the extended male plug sleeve 160 protects the first tail shell 131 and the second tail shell 132, thereby extending the service life of the male socket 100 and being economical and practical.

[0046] like Figures 1 to 7 , Fig. 9 , Fig.16 As shown, as a further solution of the present invention: a plurality of through holes are radially arranged on the side wall of the first tail shell 131, and a male socket guide pin 140 higher than the outer side surface of the first tail shell 131 is inserted into the through hole. When the male socket 100 and the female plug 200 are assembled, the male socket guide pin 140 rotates into the internal thread of the female plug sleeve 214 after rotation, and the male socket guide pin 140 plays the role of limiting connection, limiting and locking with the female plug 200; a spiral groove 162 is arranged on the second flange 161, and the female plug guide pin 227 rotates into the spiral groove 162, which can play the role of quickly installing and limiting the female plug 200.

[0047] The male socket 100 has two locking devices at the same time, which can be suitable for different styles of female plugs 200, thereby solving the problem of a single connection method between the male socket 100 and the female plug 200, thereby improving the mutual matching rate, greatly saving operation time, and improving connection efficiency.

[0048] like Figures 1 to 7 As shown, as a further solution of the present invention: the plug pins include a plurality of first plug pins 111 and a plurality of second plug pins 112, and the first plug pins 111 and the second plug pins 112 have different diameters.

[0049] Preferably, the diameter of the first pin 111 is 1.5 mm, and the diameter of the second pin 112 is 3.5 mm. The number of the second pins 112 is 6, and the circumference is divided; the number of the first pins 111 is 5, and the circumference is divided in a direction close to the center of the second pin 112.

[0050] like Figures 1 to 7 As shown, as a further solution of the present invention: the male socket 100 also includes a needle sealing pad 122, which is on the same axis as the first insulator 151 of the plug pin, and is axially provided with a plurality of through holes with the same number and corresponding positions as the first insulator 151 of the plug pin, for installing the plug pin.

[0051] Preferably, the number, position and size of the through holes are the same and corresponding to the combination of six second plug pins 112 and five first plug pins 111 .

[0052] like Figures 1 to 7 As shown, as a further solution of the present invention: the male socket 100 also includes a semicircular wire clamp 191; a semicircular wire clamp portion 132b is provided at one end of the second tail shell 132 away from the first tail shell 131; the semicircular wire clamp portion 132b is screw-fixedly connected to the semicircular wire clamp 191 with the same radius as the semicircular wire clamp 191, which is used to tighten cables, wires and optical fibers.

[0053] The semicircular wire clamp portion 132b has a threaded hole, and an open spring washer 192 and a first screw 193 can be used for tightening.

[0054] like Figures 1 to 7 As shown as a further solution of the present invention: it also includes a disc-shaped second pin insulator 152, which is arranged between the first pin insulator 151 and the spring 170 and is arranged on the same axis as the first pin insulator 151.

[0055] The male socket 100 also includes two tail housing seal pads 121, a round silicone pad 123, an insulating retaining ring 124, a jacket rubber pad 125, and a jacket rubber ring 126 arranged on the same axis as the first tail housing 131; one tail housing seal pad 121 is arranged outside the pin seal pad 122, and the insulating retaining ring 124 and the other tail housing seal pad 121 are arranged from left to right between the second insulator 152 of the plug pin and the second tail housing 132. Such an arrangement is conducive to improving the overall sealing and contact stability of the male socket 100.

[0056] Working principle: the spring 170 is added to the outer layer of the second tail shell 132. After the spring 170 is compressed, the extended male plug sleeve 160 retreats together with the spring 170, and the first tail shell 131 leaks out of the outer end of the extended male plug sleeve 160. The first tail shell 131 is rotated and locked with the matching female plug 200 to realize the socket mode of the connector of the present invention. When the spring 170 is not compressed, the extended male plug sleeve 160 is flush with the first tail shell 131, effectively protecting the thin first tail shell 131, making the connector of the present invention more resistant to falling and more solid, and greatly improving its service life. When the spring 170 is not compressed, the extended male plug sleeve 160 can be threadedly connected and locked with the matching female plug 200 to realize the plug mode of the connector of the present invention. The connector has both the function of a plug and the characteristics of a socket. It can realize the multifunctional characteristics of the connector of the present invention and greatly improve the different needs of users.

[0057] Female plug first embodiment

[0058] like Figure 8-14 As shown, as a further solution of the present invention: the first female plug 210 includes a first jack 2121 and a second jack 2122, which are equal in number to the first pin 111 and the second pin 112 respectively; the first female plug 210 also includes a first inner sleeve 213, a female plug outer sleeve 214, a first hole insulator 2151 and a female plug tail shell 217 arranged on the same axis; the first jack 2121 and the second jack 2122 are inserted into the axial through hole of the first hole insulator 2151; the first inner sleeve 213 is threadedly connected to the female plug tail shell 217; the first inner sleeve 213 is sleeved on the outer layer of the first hole insulator 2151; the female plug outer sleeve 214 is sleeved on the outer layer of the first inner sleeve 213; a threaded groove is provided on the inner side wall of the female plug outer sleeve 214 at one end away from the female plug tail shell 217, which is used to limit the male socket guide pin 140.

[0059] The first female plug 210 further comprises a first jack sleeve 2111 and a second jack sleeve 2112 of different diameters, the first jack sleeve 2111 and the second jack sleeve 2112 are respectively used to sleeve the first jack 2121 and the second jack 2122; preferably, the diameters of the first jack sleeve 2111 and the first jack 2121 are 3.5 mm, and the diameters of the second jack sleeve 2112 and the second jack 2122 are 1.5 mm; preferably, the number of the first jack sleeve 2111 is 6, and the circumferential division is set; the number of the second jack sleeve 2112 is 5, and the circumferential division is set near the center of the first jack sleeve 2111. A variety of different current requirements can be met.

[0060] like Figure 8-14 As shown, as a further solution of the present invention: the first female plug 210 also includes the female plug gasket 2163, the corrugated gasket 2164 and the L-shaped gasket 2165 which are sequentially arranged on the same axis from the first inner sleeve 213 to the female plug tail shell 217; the first female plug 210 also includes the hole second insulator 2152, the female plug first insulator retaining ring 2153, the outer sleeve retaining ring 2154, the female plug first circular silicone pad 2161, and the female plug tail shell sealing pad 2162 which are on the same axis as the first inner sleeve 213; the female plug first circular silicone pad 2161, the hole second insulator 2152, the female plug first insulator retaining ring 2153, and the female plug tail shell sealing pad 2162 are sequentially arranged between the female plug outer sleeve 214 and the female plug tail shell 217 from left to right; the outer sleeve retaining ring 2154 is arranged on the outside of the L-shaped gasket 2165. Such an arrangement is conducive to improving the overall sealing and contact stability of the second female plug 220.

[0061] The female plug tail shell 217 is provided with a female plug semicircular wire clamp 2171 at one end away from the first inner sleeve 213. The first female plug 210 also includes a female plug semicircular wire clamp 2183. The female plug semicircular wire clamp 2183 is screw-fixedly connected with the female plug semicircular wire clamp 2171 of the same radius, and is used to clamp cables, wires and optical fibers. The female plug semicircular wire clamp 2171 has a threaded hole, and a second screw 2181 and a washer 2182 can be used for clamping.

[0062] like Figures 15 to 21 As shown, as a further solution of the present invention: the second female plug 220 includes a third jack 2221 and a fourth jack 2222, the number of which is equal to that of the first pin 111 and the second pin 112 respectively; the second female plug 220 also includes a second inner sleeve 223, a square flange shell 224, and a third insulator 2251 of the hole arranged on the same axis; the third jack 2221 and the fourth jack 2222 are inserted in the axial through hole of the third insulator 2251 of the hole; the square flange shell 224 is sleeved on the outer layer of the second inner sleeve 223; the second inner sleeve 223 is sleeved on the outer layer of the third insulator 2251 of the hole; the square flange shell 224 includes a square flange part and a circular flange part; the second female plug 220 also includes a female plug guide pin 227 inserted in the radial through hole of the circular flange part, and the female plug guide pin 227 cooperates with the spiral slide groove 162 to play a role in quickly installing and limiting the extended male plug sleeve 160.

[0063] like Figure 15-21 As shown, as a further solution of the present invention: the second female plug 220 also includes a third jack sleeve 2211 and a fourth jack sleeve 2212, which are equal to the third jack 2221 and the fourth jack 2222 respectively; preferably, the number of the third jack sleeves 2211 is 6, and they are arranged in a circular division; the number of the fourth jack sleeves 2212 is 5, and they are arranged in a circular division near the center of the third jack sleeve 2211.

[0064] The second female plug 220 further includes a female plug second circular silicone pad 2261, a hole fourth insulator 2252, a female plug second insulator retaining ring 2253, and a square silicone pad 2262 on the same axis as the second inner sleeve 223 from left to right, all of which are arranged outside the hole third insulator 2251. Such an arrangement is conducive to improving the overall sealing and contact stability of the second female plug 220.

[0065] The invention described above is only a preferred embodiment of the present invention, and does not limit the present invention in any form. Although the present invention has been disclosed as a preferred embodiment as above, it is not used to limit the present invention. Any technician familiar with this profession can make some changes or modify the technical contents disclosed above into equivalent embodiments without departing from the scope of the technical solution of the present invention. However, any simple modification, equivalent change and modification made to the above embodiments according to the technical essence of the present invention without departing from the content of the technical solution of the present invention still fall within the scope of the technical solution of the present invention.

Claims

1. A snap-on quick-lock connector, comprising a male socket (100) and a female plug (200), wherein the male socket (100) and the female plug (200) are plug-connected to each other, characterized in that: The male socket (100) comprises a disc-shaped first insulator (151) for inserting a pin, a first tail shell (131), a second tail shell (132), an extended male plug sleeve (160), a spring (170) and a sleeve nut (180) arranged on the same axis, and also comprises a plurality of inserting pins; the first insulator (151) for inserting a pin is axially provided with a plurality of through holes, the through holes being used for installing the inserting pins; the first tail shell (131) is threadedly connected to the second tail shell (132); the sleeve nut (180) is tightly clamped on the outer layer of the end of the second tail shell (132) away from the first tail shell (131); the extended male plug sleeve (160) and the sleeve nut (180) are connected to each other. The invention relates to a threaded connection; the extended male plug sleeve (160) is sleeved on the outer layers of the first tail shell (131), the second tail shell (132) and the spring (170); the spring (170) is sleeved on the outer layer of the second tail shell (132); one end of the spring (170) away from the first tail shell (131) abuts against a first flange (132a) radially arranged on the outer layer of the second tail shell (132); one end of the spring (170) close to the first tail shell (131) abuts against a second flange (161) radially arranged on the inner layer of the extended male plug sleeve (160).

2. The snap-on quick-lock connector according to claim 1, characterized in that: The side wall of the first tail shell (131) is radially provided with a plurality of through holes, and a male socket guide pin (140) higher than the outer side surface of the first tail shell (131) is inserted into the through hole, and the male socket guide pin (140) plays a role in assembling and locking with the female plug (200); the second flange (161) is provided with a spiral groove (162); the spiral groove (162) plays a role in quickly installing and limiting the female plug (200).

3. The snap-on quick-lock connector according to claim 2, characterized in that: The plug pins include a plurality of first plug pins (111) and a plurality of second plug pins (112); the first plug pins (111) and the second plug pins (112) have different diameters.

4. The snap-on quick-lock connector according to claim 3, characterized in that: The male socket (100) further comprises a pin sealing pad (122), which is on the same axis as the first pin insulator (151) and is axially provided with a plurality of through holes at the same number and corresponding positions as the first pin insulator (151) for mounting the pin.

5. The snap-on quick-lock connector according to claim 4, characterized in that: The male socket (100) further comprises a semicircular wire clamp (191); a semicircular wire clamp portion (132b) is provided at one end of the second tail shell (132) away from the first tail shell (131); the semicircular wire clamp portion (132b) is screw-fixedly connected to the semicircular wire clamp (191) having the same radius as the semicircular wire clamp portion (132b) and is used to clamp the cable.

6. The snap-on quick-lock connector according to claim 5, characterized in that: The male socket (100) further comprises a disc-shaped second pin insulator (152), wherein the second pin insulator (152) is arranged between the first pin insulator (151) and the spring (170), and is arranged on the same axis as the first pin insulator (151).

7. The snap-on quick-lock connector according to any one of claims 3 to 6, characterized in that: The female plug (200) comprises a first plug hole (2121) and a second plug hole (2122) whose number is equal to the first plug pin (111) and the second plug pin (112), respectively; the female plug (200) further comprises a first inner sleeve (213), a female plug outer sleeve (214), a first insulator (2151) and a female plug tail shell (217) arranged on the same axis; the first plug hole (2121) and the second plug hole (2122) are inserted into the first insulator (2151) and the second insulator (2152) of the female plug. The first inner sleeve (213) is threadedly connected to the female plug tail shell (217); the first inner sleeve (213) is sleeved on the outer layer of the first insulator (2151) in the hole; the female plug outer sleeve (214) is sleeved on the outer layer of the first inner sleeve (213); a threaded groove is provided on the inner side wall of the female plug outer sleeve (214) at one end away from the female plug tail shell (217) for limiting the male socket guide pin (140).

8. The snap-on quick-lock connector according to claim 7, characterized in that: The female plug (200) further comprises the female plug gasket (2163), the corrugated gasket (2164) and the L-shaped gasket (2165) which are arranged in sequence on the same axis in a direction from the first inner sleeve (213) to the female plug tail shell (217).

9. The snap-on quick-lock connector according to any one of claims 3 to 6, characterized in that: The female plug (200) comprises a third plug hole (2221) and a fourth plug hole (2222) which are equal in number to the first plug pin (111) and the second plug pin (112), respectively; the female plug (200) further comprises a second inner sleeve (223), a square flange shell (224), and a third insulator (2251) arranged on the same axis; the third plug hole (2221) and the fourth plug hole (2222) are inserted into the axial through hole of the third insulator (2251); the square flange shell (224) and the third insulator (2251) are arranged on the same axis; The flange shell (224) is sleeved on the outer layer of the second inner sleeve (223); the second inner sleeve (223) is sleeved on the outer layer of the third insulator (2251) of the hole; the square flange shell (224) includes a square flange part and a circular flange part; the female plug (200) also includes a female plug guide pin (227) inserted into the radial through hole of the circular flange part, and the female plug guide pin (227) cooperates with the spiral slide groove (162) to play the role of quickly installing and limiting the extended male plug sleeve (160).

10. The snap-on quick-lock connector according to claim 9, characterized in that: The female plug (200) further comprises a third jack sleeve (2211) and a fourth jack sleeve (2212) which are equal in number to the third jack (2221) and the fourth jack (2222), respectively; the number of the third jack sleeves (2211) is 6 and they are arranged in a circular division; the number of the fourth jack sleeves (2212) is 5 and they are arranged in a circular division in a direction close to the center of the third jack sleeve (2211).

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