A conveniently disassembled cable connector

Abstract

The present invention relates to the technical field of cable connectors, and in particular to an easily disassembled cable connector, which includes a female connector and a male connector. The female connector includes a first cable, a conductor, a housing, a clamping block, and a release member; the male connector includes a second cable, a connecting seat, a driving member, and a clamping ring. The entire device can complete the connection and locking only by inserting the female connector into the male connector, making the cable connector easier to disassemble and install without the need for special tools. It is suitable for small spaces and emergency situations, thereby reducing the difficulty of maintenance and improving maintenance efficiency. At the same time, the optimized structural design ensures the superior sealing and connection stability during cable connection, effectively preventing the adverse effects of external factors on the system, and further improving the reliability of the entire cable transmission system.

Description

Technical Field

[0001] The invention relates to the technical field of cable joints, in particular to a conveniently disassembled cable joint. Background Art

[0002] The field of power transmission has been pursuing more advanced cable joint technology to improve system reliability and ease of use. Current cable joints have some limitations, mainly in terms of operational complexity, sealing and connection stability during removal and installation.

[0003] Traditional cable connectors usually require special tools for disassembly and installation, which brings inconvenience to maintenance personnel. In small spaces or emergency situations, operation becomes particularly difficult, which may lead to longer maintenance time and reduce the stability of the entire system. In addition, the existing technology also has some shortcomings in terms of sealing and connection stability during connection. Cable transmission systems often operate in harsh environments, such as high humidity, high temperature or corrosive environments. Traditional connectors are difficult to effectively prevent the intrusion of external factors such as moisture and dust, which affects the stability and performance of the system. Summary of the invention

[0004] In view of the above problems existing in the prior art, the present invention is proposed.

[0005] Therefore, the problem to be solved by the present invention is the inconvenience in the operation of disassembling and installing the cable connector and the insufficient sealing performance and connection stability during connection.

[0006] In order to solve the above technical problems, the present invention provides the following technical solutions: a detachable cable connector, comprising: a female connector, comprising a first cable, a wire, a shell, a clamp, and a disengagement piece, the shell being arranged at one end of the first cable, the wire being arranged in the first cable and passing through the middle of the shell, the clamp being arranged on the side wall of the shell, and the disengagement piece being arranged at the lower end of the shell; a male connector, comprising a second cable, a connecting seat, a driving piece, and a clamping ring, the connecting seat being arranged at one end of the second cable, the driving piece being arranged in the connecting seat, and the clamping ring being arranged on the outside of the connecting seat.

[0007] As a preferred solution of the easily disassembled cable connector described in the present invention, the shell is provided with an end plate, a frustum, a through groove, a notch, a column groove, a channel, and a threading seat; the channel is provided in the middle of the shell, the end plate is provided at the lower end of the shell, the frustum is provided at the upper end of the shell, the threading seat is provided on the frustum, the through groove is circumferentially provided in the shell, the notch is provided on the side wall of the shell and is connected with the through groove, the column groove is provided at the lower end of the end plate and is connected with the through groove; and the end face of the threading seat is provided with a first threading hole.

[0008] As a preferred solution of the easily disassembled cable connector described in the present invention, the clamping block is slidably matched with the through groove, and the clamping block is provided with a first spring, a first inclined surface, and a second inclined surface, the first inclined surface is provided at the upper end of the clamping block, and the second inclined surface is provided at the lower end of the clamping block.

[0009] As a preferred solution of the easily disassembled cable connector described in the present invention, the disengagement member includes a ring plate, a second spring, and a disengagement rod, the ring plate is slidably matched with the side wall of the first cable, the second spring is arranged between the ring plate and the end face of the end plate, and the disengagement rod is arranged on the ring plate and slidably matched with the column groove.

[0010] As a preferred solution of the easily detachable cable connector of the present invention, the connecting seat is provided with an outer eaves plate, a jack, a threading platform, an annular groove, a ball hole, and a straight groove; the outer eaves plate is arranged at the lower end of the connecting seat, the jack is arranged in the middle of the connecting seat, the threading platform is arranged at the lower end of the jack, the annular groove is arranged in the connecting seat, the ball hole is arranged on the side wall of the connecting seat and is communicated with the annular groove, and the straight groove is arranged at the lower end of the connecting seat and is communicated with the annular groove.

[0011] As a preferred solution of the easily detachable cable connector described in the present invention, the driving member includes a swivel, a driving ball, and a driving block, the swivel is rotatably arranged in the annular groove, the driving ball is rollingly arranged in the annular groove, and the driving block is arranged at the lower end of the connecting seat.

[0012] As a preferred solution of the easily detachable cable connector of the present invention, the swivel is provided with protrusions and oblique grooves, the protrusions are circumferentially distributed on the side wall of the swivel, two adjacent protrusions are connected end to end, and the oblique groove is provided on the end face of the swivel.

[0013] As a preferred solution of the easily disassembled cable connector of the present invention, the protrusion is provided with an arc surface, the arc surface is provided on the side wall of the protrusion, and the radial distance from the arc surface to the axis gradually decreases from the top end of the protrusion to the tail end of the protrusion.

[0014] As a preferred solution of the easily disassembled cable connector described in the present invention, the driving block is provided with a connecting rod and a first conical surface, the connecting rod is arranged at the upper end of the driving block and slidingly cooperates with the straight groove and the oblique groove, and the first conical surface is arranged at the lower end of the driving block and matches the outer wall of the cone.

[0015] As a preferred solution of the easy-to-detach cable connector described in the present invention, the clamping ring is provided with a third spring, a second conical surface, and a clamping groove, the third spring is arranged between the clamping ring and the end surface of the outer eaves plate, the second conical surface is arranged on the inner wall of the clamping ring, and the clamping groove is arranged on the side wall of the clamping ring.

[0016] The beneficial effects of the present invention are as follows: the entire device can complete the connection and locking by simply inserting the female connector into the male connector, making it easier to disassemble and install the cable connector without the need for special tools, and is suitable for narrow spaces and emergency situations, thereby reducing the difficulty of maintenance and improving maintenance efficiency. At the same time, the optimized structural design ensures superior sealing and connection stability during cable connection, effectively preventing adverse effects of external factors on the system, and further improving the reliability of the entire cable transmission system. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the following briefly introduces the drawings required for describing the embodiments. 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 creative work. Among them:

[0018] Figure 1 A scene diagram of a cable connector that can be disassembled.

[0019] Figure 2 This is a diagram of the female connector structure of a cable connector that is easy to disassemble.

[0020] Figure 3 This is a structural diagram of the male connector of a cable connector that is easy to disassemble.

[0021] Figure 4 Exploded view of the female connector of a cable connector for easy disassembly.

[0022] Figure 5 Exploded view of the male connector of a cable connector for easy disassembly.

[0023] Figure 6 A cross-sectional view of the connection of a detachable cable connector.

[0024] Figure 7 A cross-sectional view of the male connector of a cable connector that is easily disassembled.

[0025] In the figure: 100, female connector; 101, first cable; 102, wire; 103, housing; 104, block; 105, release member; 200, male connector; 201, second cable; 202, connection seat; 203, drive member; 204, snap ring; 103a, end plate; 103b, cone; 103c, through groove; 103d, notch; 103e, column groove; 103f, channel; 103g, threading seat; 103h, first threading hole; 104a, first spring; 104b, first inclined surface; 10 4c, second inclined surface; 105a, ring plate; 105b, second spring; 105c, disengagement rod; 202a, outer eaves plate; 202b, jack; 202c, threading platform; 202d, ring groove; 202e, ball hole; 202f, straight groove; 205, swivel; 203a, driving ball; 203b, driving block; 205a, protrusion; 205b, inclined groove; 205c, arc surface; 203c, connecting rod; 203d, first conical surface; 204a, third spring; 204b, second conical surface; 204c, slot. DETAILED DESCRIPTION

[0026] In order to make the above-mentioned objects, features and advantages of the present invention more obvious and easy to understand, the specific embodiments of the present invention are described in detail below in conjunction with the accompanying drawings.

[0027] In the following description, many specific details are set forth to facilitate a full understanding of the present invention, but the present invention may also be implemented in other ways different from those described herein, and those skilled in the art may make similar generalizations without violating the connotation of the present invention. Therefore, the present invention is not limited to the specific embodiments disclosed below.

[0028] Secondly, the term "one embodiment" or "embodiment" as used herein refers to a specific feature, structure or characteristic that may be included in at least one implementation of the present invention. The term "in one embodiment" that appears in different places in this specification does not necessarily refer to the same embodiment, nor is it an embodiment that is mutually exclusive with other embodiments, either individually or selectively. Example

[0029] Reference Figure 1~Figure 4 , which is the first embodiment of the present invention, provides a detachable cable connector, which includes a female connector 100 and a male connector 200.

[0030] Specifically, the female connector 100 includes a first cable 101, a wire 102, a housing 103, a block 104, and a disengagement piece 105. The housing 103 is disposed at one end of the first cable 101. The wire 102 is disposed in the first cable 101 and passes through the middle of the housing 103. The block 104 is disposed on the side wall of the housing 103. The disengagement piece 105 is disposed at the lower end of the housing 103. The housing 103 is fixedly connected to the end of the first cable 101.

[0031] The male connector 200 includes a second cable 201, a connecting seat 202, a driving member 203, and a clamping ring 204. The connecting seat 202 is arranged at one end of the second cable 201, the driving member 203 is arranged in the connecting seat 202, and the clamping ring 204 is arranged outside the connecting seat 202; the connecting seat 202 is fixedly connected to the end of the second cable.

[0032] When in use, if you need to connect the first cable 101 with the second cable 201, just insert the female connector 100 into the male connector 200, and after the driving member 203 contacts the shell 103, drive the snap ring 204 to move, so that the clamping block 104 and the snap ring 204 are engaged. When disengagement is required, just operate the disengagement member 105 to move to complete the disengagement, without the need for other steps and tools. Example

[0033] Reference Figure 1 to Figure 7 , which is the second embodiment of the present invention, and this embodiment is based on the previous embodiment.

[0034] Specifically, the housing 103 is provided with an end plate 103a, a frustum 103b, a through groove 103c, a notch 103d, a column groove 103e, a channel 103f, and a threading seat 103g. The channel 103f is provided in the middle of the housing 103, the end plate 103a is provided at the lower end of the housing 103, the frustum 103b is provided at the upper end of the housing 103, the threading seat 103g is provided on the frustum 103b, the through groove 103c is circumferentially provided in the housing 103, the notch 103d is provided on the side wall of the housing 103 and is connected with the through groove 103c, the column groove 103e is provided at the lower end of the end plate 103a and is connected with the through groove 103c; the end surface of the threading seat 103g is provided with a first threading hole 103h;

[0035] A sealing ring is provided at the upper end of the end plate 103a to seal the joint when the connection is completed. The cone 103b cooperates with the driving member 203 to move the driving member 203. The diameter of the notch 103d is smaller than the through slot 103c. The first threading hole 103h is used to fix the wire 102 in the first cable 101.

[0036] Specifically, the block 104 is slidably matched with the through slot 103c, and the block 104 is provided with a first spring 104a, a first inclined surface 104b, and a second inclined surface 104c. The first inclined surface 104b is provided at the upper end of the block 104, and the second inclined surface 104c is provided at the lower end of the block 104;

[0037] The first inclined surface 104b should be set so that the distance from the axis of the shell 103 gradually increases from the upper end to the lower end. The second inclined surface 104c is opposite to the first inclined surface 104b. In the initial state, the first spring 104a is at its original length, and only the first inclined surface 104b of the block 104 extends out of the slot 103d. At this time, the lower end of the second inclined surface 104c corresponds to the column slot 103e.

[0038] Specifically, the disengagement member 105 includes a ring plate 105a, a second spring 105b, and a disengagement rod 105c. The ring plate 105a is slidably matched with the side wall of the first cable 101. The second spring 105b is arranged between the ring plate 105a and the end surface of the end plate 103a. The disengagement rod 105c is arranged on the ring plate 105a and slidably matched with the column groove 103e.

[0039] In the initial state, the second spring 105b is at its original length, and the disengagement rod 105c is located in the column groove 103e. At this time, if the ring plate 105a is moved upward to squeeze the second spring 105b, the disengagement rod 105c will extend into the through groove 103c, squeezing the second inclined surface 104c, so that the block 104 is completely retracted into the through groove 103c.

[0040] Specifically, the connection seat 202 is provided with an outer eaves plate 202a, a socket 202b, a threading platform 202c, an annular groove 202d, a ball hole 202e, and a straight groove 202f. The outer eaves plate 202a is provided at the lower end of the connection seat 202, the socket 202b is provided in the middle of the connection seat 202, the threading platform 202c is provided at the lower end of the socket 202b, the annular groove 202d is provided in the connection seat 202, the ball hole 202e is provided on the side wall of the connection seat 202, and is communicated with the annular groove 202d, and the straight groove 202f is provided at the lower end of the connection seat 202, and is communicated with the annular groove 202d;

[0041] It is worth noting that the straight groove 202f is radially arranged, and a second threading hole is arranged on the threading platform 202c, in which the wires in the second cable 201 are arranged. When connecting, the wires 102 in the first cable 101 will also extend into the second threading hole and contact with the wires in the second cable 201 to complete the electrical connection. The inner diameter of the jack 202b is the same as the outer diameter of the threading seat 103g, and its side wall is also provided with a sealing ring to further ensure the sealing performance of the device.

[0042] Specifically, the driving member 203 includes a rotating ring 205, a driving ball 203a, and a driving block 203b. The rotating ring 205 is rotatably disposed in the annular groove 202d, the driving ball 203a is rollingly disposed in the annular groove 202d, and the driving block 203b is disposed at the lower end of the connecting seat 202;

[0043] It is worth noting that the diameter of the driving ball 203a is the same as the diameter of the ball hole 202e. The rotation of the rotating ring 205 can make the driving ball 203a roll to be partially located outside the ball hole 202e, and the driving block 203b can make the rotating ring 205 rotate.

[0044] Specifically, the rotating ring 205 is provided with protrusions 205a and oblique grooves 205b. The protrusions 205a are circumferentially distributed on the side wall of the rotating ring 205. Two adjacent protrusions 205a are connected end to end. The oblique grooves 205b are provided on the end surface of the rotating ring 205.

[0045] It is worth noting that the arrangement of the inclined groove 205b should satisfy the requirement that the distance from one end to the other end from the axis of the rotating ring 205 gradually increases.

[0046] Specifically, the protrusion 205a is provided with a curved surface 205c, which is provided on the side wall of the protrusion 205a, and the radial distance between the curved surface 205c and the axis gradually decreases from the top end of the protrusion 205a to the tail end of the protrusion 205a;

[0047] It is worth noting that the number of protrusions 205a matches the number of ball holes 202e and driving balls 203a. When the tail end of the protrusion 205a corresponds to the ball hole 202e and the driving ball 203a fits with the tail end of the protrusion 205a, the driving ball 203a is partially located in the annular groove 202d and partially located on the inner wall of the ball hole 202e. When the top end of the protrusion 205a corresponds to the ball hole 202e, the driving ball 203a fits with the top of the protrusion 205a, and the driving ball 203a is partially located in the ball hole 202e and partially extends out of the ball hole 202e, that is, the driving ball 203a can only roll radially.

[0048] Specifically, the driving block 203b is provided with a connecting rod 203c and a first conical surface 203d. The connecting rod 203c is provided at the upper end of the driving block 203b and is slidably matched with the straight groove 202f and the inclined groove 205b. The first conical surface 203d is provided at the lower end of the driving block 203b and is matched with the outer wall of the frustum 103b.

[0049] In the initial state, the end of the inclined groove 205b with a smaller distance from the axis corresponds to the end of the straight groove 202f with a smaller distance from the axis, and the driving block 203b is at the end of the inclined groove 205b and the straight groove 202f with a smaller distance from the axis. At this time, the tail end of the protrusion 205a corresponds to the ball hole 202e.

[0050] Specifically, the snap ring 204 is provided with a third spring 204a, a second conical surface 204b, and a clamping groove 204c. The third spring 204a is provided between the snap ring 204 and the end surface of the outer eaves plate 202a, the second conical surface 204b is provided on the inner wall of the snap ring 204, and the clamping groove 204c is provided on the side wall of the snap ring 204;

[0051] In the initial state, the third spring 204a is at its original length, the end of the second conical surface 204b that is closer to the axis covers the outside of the ball hole 202e, and the second conical surface 204b fits with the driving ball 203a, squeezing the driving ball 203a into the annular groove 202d, so that the tail of the protrusion 205a fits with the driving ball 203a.

[0052] When connecting, the female connector 100 needs to be coaxially inserted into the male connector 200. During the insertion process, the first conical surface 203d of the driving block 203b first contacts the cone 103b, and the outer wall of the cone 103b pushes the driving block 203b and the connecting rod 203c thereon to move from the inside of the straight groove 202f to the outside. At this time, the connecting rod 203c also cooperates with the inclined groove 205b to drive the rotating ring 205 to rotate, so that the arc surface 205c pushes the driving ball 203a to move from the tail of the protrusion 205a to the top of the protrusion 205a, and the driving ball 203a partially extends out of the ball hole 202e. During this process, the driving ball squeezes the second conical surface 204b to move the snap ring 204 downward. When the lower end of the snap ring contacts the first inclined surface 104b, it squeezes the block 104 into the through groove 103c. When the first conical surface 203d moves to the bottom end of the cone 103b, the connecting rod 20 3c is at the tail of the straight groove 202f and the inclined groove 205b. At this time, the top of the protrusion 205a corresponds to the ball hole 202e, one end of the driving ball 203a extends out of the ball hole 202e and fits with the axially smaller end of the second cone 204b, the end of the clamping ring 204 fits with the end surface of the end plate 103a, and the clamping groove 204c corresponds to the notch 103d. The clamping block 104 extends out of the notch 103d and is clamped with the clamping groove 204c. The female connector 100 and the male connector 200 are connected and locked, and when connected, the wire 102 is inserted into the threading platform 202c and electrically connected to the second cable 201; when the two need to be disconnected, just move the ring plate 105a, the disconnection rod 105c will extend into the through groove 103c, squeeze the second inclined surface 104c, so that the clamping block 104 is completely retracted into the through groove 103c and disconnected from the clamping groove 204c, and the two are now completely disconnected.

[0053] It should be noted that the above embodiments are only used to illustrate the technical solutions of the present invention rather than to limit it. Although the present invention has been described in detail with reference to the preferred embodiments, those skilled in the art should understand that the technical solutions of the present invention may be modified or replaced by equivalents without departing from the spirit and scope of the technical solutions of the present invention, which should all be included in the scope of the claims of the present invention.

Claims

1. A cable connector that is easy to disassemble. Features: include, A female connector (100) comprises a first cable (101), a conductor (102), a housing (103), a clamp (104), and a release member (105), wherein the housing (103) is arranged at one end of the first cable (101), the conductor (102) is arranged in the first cable (101) and passes through the middle of the housing (103), the clamp (104) is arranged on a side wall of the housing (103), and the release member (105) is arranged at the lower end of the housing (103); A male connector (200) comprises a second cable (201), a connection seat (202), a driving member (203), and a snap ring (204), wherein the connection seat (202) is arranged at one end of the second cable (201), the driving member (203) is arranged in the connection seat (202), and the snap ring (204) is arranged outside the connection seat (202); The shell (103) is provided with an end plate (103a), a frustum (103b), a through groove (103c), a notch (103d), a column groove (103e), a channel (103f), and a threading seat (103g); the channel (103f) is arranged in the middle of the shell (103); the end plate (103a) is arranged at the lower end of the shell (103); the frustum (103b) is arranged at the upper end of the shell (103); the threading seat (103g) is arranged on the frustum (103b); the through groove (103c) is circumferentially arranged in the shell (103); the notch (103d) is arranged on the side wall of the shell (103) and is connected to the through groove (103c); the column groove (103e) is arranged at the lower end of the end plate (103a) and is connected to the through groove (103c); The end surface of the threading seat (103g) is provided with a first threading hole (103h); The card block (104) is slidably matched with the through groove (103c); the card block (104) is provided with a first spring (104a), a first inclined surface (104b), and a second inclined surface (104c); the first inclined surface (104b) is provided at the upper end of the card block (104), and the second inclined surface (104c) is provided at the lower end of the card block (104); The connecting seat (202) is provided with an outer eaves plate (202a), a plug hole (202b), a threading platform (202c), an annular groove (202d), a ball hole (202e), and a straight groove (202f); the outer eaves plate (202a) is arranged at the lower end of the connecting seat (202); the plug hole (202b) is arranged in the middle of the connecting seat (202); the threading platform (202c) is arranged at the lower end of the plug hole (202b); the annular groove (202d) is arranged in the connecting seat (202); the ball hole (202e) is arranged on the side wall of the connecting seat (202) and is communicated with the annular groove (202d); and the straight groove (202f) is arranged at the lower end of the connecting seat (202) and is communicated with the annular groove (202d); The driving member (203) comprises a rotating ring (205), a driving ball (203a), and a driving block (203b); the rotating ring (205) is rotatably disposed in the annular groove (202d); the driving ball (203a) is rollably disposed in the annular groove (202d); and the driving block (203b) is disposed at the lower end of the connecting seat (202); The swivel (205) is provided with a protrusion (205a) and an oblique groove (205b), wherein the protrusion (205a) is circumferentially distributed on the side wall of the swivel (205), two adjacent swivels (205) are connected end to end, and the oblique groove (205b) is provided on the end surface of the swivel (205); The protrusion (205a) is provided with a curved surface (205c), the curved surface (205c) is provided on the side wall of the protrusion (205a), and the radial distance between the curved surface (205c) and the axis gradually decreases from the top end of the protrusion (205a) to the tail end of the protrusion (205a); The driving block (203b) is provided with a connecting rod (203c) and a first conical surface (203d); the connecting rod (203c) is arranged at the upper end of the driving block (203b) and is slidably matched with the straight groove (202f) and the inclined groove (205b); the first conical surface (203d) is arranged at the lower end of the driving block (203b) and is matched with the outer wall of the frustum (103b); The retaining ring (204) is provided with a third spring (204a), a second conical surface (204b), and a retaining groove (204c); the third spring (204a) is arranged between the retaining ring (204) and the end surface of the outer eaves plate (202a); the second conical surface (204b) is arranged on the inner wall of the retaining ring (204); and the retaining groove (204c) is arranged on the side wall of the retaining ring (204).

2. The easily dismantled cable connector according to claim 1, Features: The disengagement member (105) comprises a ring plate (105a), a second spring (105b), and a disengagement rod (105c); the ring plate (105a) is slidably engaged with a side wall of the first cable (101); the second spring (105b) is arranged between the ring plate (105a) and an end surface of the end plate (103a); and the disengagement rod (105c) is arranged on the ring plate (105a) and is slidably engaged with the column groove (103e).

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