Cable joint

Abstract

The invention relates to a cable joint. The cable joint comprises an accommodating member, the accommodating member is provided with an accommodating cavity, and the inner side wall of the accommodating member is provided with a plurality of chutes; the baffle block is fixedly arranged in the accommodating part, and the accommodating part is divided into a first chamber and a second chamber by the baffle block; the first self-locking piece is arranged in the first cavity, and the first self-locking piece can slide along the sliding groove; the second self-locking piece is arranged in the second cavity, and the second self-locking piece can slide along the sliding groove; the cable joint can realize quick connection of cables.

Description

Technical Field

[0001] The invention relates to the field of cable connection, and in particular to a cable connector. Background Art

[0002] Currently, two cables are connected together in power grids through iron connectors or by winding connections. Due to the high hardness of the cables, this connection method not only requires the cooperation of multiple workers, but also requires more auxiliary tools to assist in the connection and assembly of the cables. Moreover, the cable connection parts are prone to loosening after long-term use, which not only reduces the construction efficiency but also poses a serious safety hazard. Summary of the invention

[0003] In view of this, the present invention provides a cable connector, which can realize the quick connection of cables.

[0004] The present invention provides the following technical solutions:

[0005] A cable connector, comprising:

[0006] A receiving member, wherein the receiving member has a receiving cavity, and a plurality of sliding grooves are arranged on the inner side wall of the receiving member;

[0007] a stopper, the stopper being fixedly disposed in the accommodating member, the stopper dividing the accommodating member into a first chamber and a second chamber;

[0008] a first self-locking member, the first self-locking member is disposed in the first chamber, and the first self-locking member can slide along the sliding groove;

[0009] a second self-locking member, the second self-locking member being disposed in the second chamber and being capable of sliding along the slide groove;

[0010] The first self-locking member and the second self-locking member both have a first preset position and a second preset position. When the first self-locking member and the second self-locking member slide from the second preset position to the first preset position, the diameter of the first self-locking member gradually decreases. When the first self-locking member or the second self-locking member is located at the first preset position, the first self-locking member or the second self-locking member is locked. When the first self-locking member or the second self-locking member is located at the second preset position, the first self-locking member or the second self-locking member is unlocked.

[0011] Furthermore, the accommodating member is configured to be spindle-shaped, wherein the diameter of the first chamber gradually decreases from one end close to the stopper to one end away from the stopper; and the diameter of the second chamber gradually decreases from one end close to the stopper to one end away from the stopper.

[0012] Furthermore, both left and right ends of the accommodating component are provided with wiring holes, and the first chamber and the second chamber are respectively connected to the outside through the wiring holes at both ends of the accommodating component.

[0013] Further, the first self-locking member includes a plurality of first self-locking blocks and a plurality of first flexible connecting members;

[0014] The plurality of first self-locking blocks are all arranged in the slide groove, two adjacent self-locking blocks are connected via a first flexible connector, and the plurality of first self-locking members are all arranged in a shape that matches the accommodating member.

[0015] Furthermore, the second self-locking member includes a plurality of second self-locking blocks and a plurality of second flexible connecting members;

[0016] A plurality of the second self-locking blocks are all arranged in the slide groove, two adjacent second self-locking blocks are connected by a second flexible connecting member, and a plurality of the second self-locking members are all arranged in a shape that matches the accommodating member.

[0017] Furthermore, it also includes: a first elastic member and a second elastic member;

[0018] The first elastic member is disposed in the first chamber, one end of the first elastic member abuts against the stopper, and the other end of the first elastic member abuts against the first self-locking member, and the first elastic member is used to make the first self-locking member be located at the first preset position;

[0019] The second elastic member is disposed in the second chamber, one end of the second elastic member abuts against the stopper, and the other end of the second elastic member abuts against the second self-locking member, and the second elastic member is used to locate the second self-locking member in the first preset position.

[0020] Furthermore, it also includes: a first wire sleeve and a second wire sleeve;

[0021] The first wire sleeve is movably arranged in the first self-locking part, and the second wire guide tube is movably arranged in the second self-locking part; the first wire sleeve is electrically connected to the second wire sleeve.

[0022] Further, the first wire sleeve includes: a first fixing portion and a first connecting portion;

[0023] The first fixing portion and the first connecting portion are connected in sequence, and the outer diameter of the first fixing portion is smaller than the outer diameter of the first connecting portion; when the first self-locking member is located at the first preset position, the first fixing portion is located inside the first self-locking member, and the first connecting portion is located outside the first self-locking member;

[0024] The second wire sleeve comprises: a second fixing portion and a second connecting portion;

[0025] The second fixing portion and the second connecting portion are connected in sequence, and the outer diameter of the second fixing portion is smaller than the outer diameter of the second connecting portion; when the second self-locking part is located at the first preset position, the second fixing portion is located inside the second self-locking part, and the second connecting portion is located outside the second self-locking part.

[0026] Further, it also includes: a protective shell;

[0027] The outer diameter of the accommodating part is matched with the inner diameter of the protective shell, and the protective shell is sleeved on the accommodating part;

[0028] The protective shell has a first limiting portion and a second limiting portion;

[0029] The first limiting portion is disposed in the first cavity, and the second limiting portion is disposed in the second cavity;

[0030] The first limiting portion is used to limit the position of the first wire sleeve, and the second limiting portion is used to limit the position of the second wire sleeve.

[0031] Further, the first limiting portion includes a first limiting sub-portion and a second limiting sub-portion;

[0032] The first limiting sub-portion is arranged obliquely to the axis of the accommodating member, the second limiting sub-portion is arranged on the first limiting sub-portion, and the second limiting sub-portion is arranged in an arc shape;

[0033] The first limiting portion includes a third limiting sub-portion and a fourth limiting sub-portion;

[0034] The third limiting sub-portion is arranged obliquely to the axis of the accommodating component, the fourth limiting sub-portion is arranged on the first limiting sub-portion, and the fourth limiting sub-portion is arranged in an arc shape.

[0035] The above-mentioned cable connector includes a accommodating component, which has a accommodating cavity. A block, a first self-locking component, and a second self-locking component are arranged in the accommodating cavity. The block divides the accommodating cavity into a first accommodating cavity and a second accommodating cavity. The first self-locking component is arranged in the first accommodating cavity, and the second self-locking component is arranged in the second accommodating cavity. The first self-locking component can be connected to one end of the cable, and the second self-locking component can be connected to the other end of the cable. In this way, the cables at both ends can be connected together through the cable connector, thereby realizing the quick connection of the cables. BRIEF DESCRIPTION OF THE DRAWINGS

[0036] In order to more clearly illustrate the technical solution of the embodiment of the present invention, the drawings required for use in the implementation mode will be briefly introduced below. Obviously, the drawings described below are some implementation modes of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0037] Figure 1 One of the structural schematic diagrams of the cable connector provided by the embodiment of the present invention;

[0038] Figure 2 A schematic structural diagram of a first self-locking member provided in an embodiment of the present invention;

[0039] Figure 3 A schematic structural diagram of a second self-locking member provided in an embodiment of the present invention;

[0040] Figure 4 A second structural schematic diagram of a cable connector provided by an embodiment of the present invention;

[0041] Figure 5 A schematic diagram of a portion of the structure of a cable connector provided by an embodiment of the present invention;

[0042] Figure 6 A third structural schematic diagram of a cable connector provided by an embodiment of the present invention;

[0043] Figure 7 for Figure 6 The enlarged view of point A in the middle;

[0044] Figure 8 for Figure 6 The enlarged view of point B in the middle;

[0045] Fig. 9 A schematic structural diagram of a first wire sleeve provided in an embodiment of the present invention.

[0046] Description of reference numerals:

[0047] 100-cable connector; 10-accommodating member; 11-accommodating cavity; 12-slide groove; 13-first chamber; 14-second chamber; 20-block; 30-first self-locking member; 31-first self-locking block; 32-first flexible connector; 40-second self-locking member; 41-second self-locking block; 42-second flexible connector; 50-first elastic member; 60-second elastic member; 70-first wire sleeve; 71-first fixing portion; 72-first connecting portion; 80-second wire sleeve; 81-second fixing portion; 82-second connecting portion; 90-protective shell; 91-first limiting portion; 911-first limiting sub-portion; 912-second limiting sub-portion; 92-second limiting portion; 921-third limiting sub-portion; 922-fourth limiting sub-portion. DETAILED DESCRIPTION

[0048] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0049] The terms "first", "second", etc. in the specification and claims of the present invention and the above-mentioned drawings are used to distinguish different objects, rather than to describe a specific order. In addition, the terms "including" and "having" and any variations thereof are intended to cover non-exclusive inclusions. For example, a process, method, system, product or device that includes a series of steps or units is not limited to the listed steps or units, but may optionally include steps or units that are not listed, or may optionally include other steps or units that are inherent to these processes, methods, products or devices.

[0050] References to "embodiments" or "implementations" herein mean that a particular feature, structure, or characteristic described in conjunction with the embodiments or implementations may be included in at least one embodiment of the present invention. The appearance of the phrase in various locations in the specification does not necessarily refer to the same embodiment, nor is it an independent or alternative embodiment that is mutually exclusive of other embodiments. It is explicitly and implicitly understood by those skilled in the art that the embodiments described herein may be combined with other embodiments.

[0051] Currently, two cables are connected together in power grids through iron connectors or by winding connections. Due to the high hardness of the cables, this connection method not only requires the cooperation of multiple workers, but also requires more auxiliary tools to assist in the connection and assembly of the cables. Moreover, the cable connection parts are prone to loosening after long-term use, which not only reduces the construction efficiency but also poses a serious safety hazard.

[0052] In view of this, the present embodiment provides a cable connector 100, which can realize the quick connection of the cable.

[0053] See also Figure 1 , a cable connector 100, comprising:

[0054] The accommodating member 10 has an accommodating cavity 11, and a plurality of sliding grooves 12 are arranged on the inner side wall of the accommodating member 10;

[0055] a stopper 20, wherein the stopper 20 is fixedly disposed in the accommodating member 10, and the stopper 20 divides the accommodating cavity 11 into a first chamber 13 and a second chamber 14;

[0056] A first self-locking member 30, wherein the first self-locking member 30 is disposed in the first chamber 13, and the first self-locking member 30 can slide along the slide groove 12;

[0057] A second self-locking member 40, wherein the second self-locking member 40 is disposed in the second chamber 14, and the second self-locking member 40 can slide along the slide groove 12;

[0058] The first self-locking member 30 and the second self-locking member 40 both have a first preset position and a second preset position. When the first self-locking member 30 and the second self-locking member 40 slide from the second preset position to the first preset position, the diameter of the first self-locking member 30 gradually decreases. When the first self-locking member 30 or the second self-locking member 40 is located at the first preset position, the first self-locking member 30 or the second self-locking member 40 is locked. When the first self-locking member 30 or the second self-locking member 40 is located at the second preset position, the first self-locking member 30 or the second self-locking member 40 is unlocked.

[0059] The cable connector 100 includes a receiving component 10, which has a receiving cavity 11. A block 20, a first self-locking component 30, and a second self-locking component 40 are arranged in the receiving cavity 11. The block 20 divides the receiving cavity 11 into a first chamber 13 and a second chamber 14. The first self-locking component 30 is arranged in the first chamber 13, and the second self-locking component 40 is arranged in the second chamber 14. The first self-locking component 30 can be connected to one end of the cable, and the second self-locking component 40 can be connected to the other end of the cable. In this way, the cables at both ends can be connected together through the cable connector 100, thereby realizing the quick connection of the cables.

[0060] It can be understood that the above-mentioned cable connector 100 includes a receiving part 10, which has a receiving cavity 11, and a plurality of slide grooves 12 are arranged on the side walls of the receiving cavity 11, and the slide grooves 12 are arranged at intervals along the length direction of the receiving part 10, and the slide grooves 12 provide a guiding function for the first self-locking part 30 and the second self-locking part 40 when sliding; a stopper 20 is arranged in the receiving cavity 11, and the stopper 20 is arranged in the middle part of the receiving cavity 10, so that the interface of the stopper 20 divides the interior of the receiving cavity 11 into a first chamber 13 and a second chamber 14, wherein a first self-locking part 30 is arranged in the first chamber 13, and a second self-locking part 40 is arranged in the second chamber 14, and the first self-locking part 30 and the second self-locking part 40 are both slidably arranged with the receiving part 10.

[0061] Specifically, the first self-locking member 30 has a first preset position and a second preset position in the first chamber 13. When the first self-locking member 30 is located at the first preset position, the first self-locking member 30 is located at a position such as Figure 1when the first self-locking member 30 is located in the first preset position, the first self-locking member 30 can lock the cable; when the first self-locking member 30 is located in the second preset position, the first self-locking member 30 is located as shown Figure 1 On the right side shown, the first self-locking element 30 can unlock the cable.

[0062] Specifically, the second self-locking member 40 has a first preset position and a second preset position in the second chamber 14. When the second self-locking member 40 is located at the first preset position, the second self-locking member 40 is located at the first preset position. Figure 1 when the first self-locking member 30 is located in the first preset position, the second self-locking member 40 can lock the cable; when the second self-locking member 40 is located in the second preset position, the second self-locking member 40 is located as shown Figure 1 On the right side shown, the second self-locking element 40 can unlock the cable.

[0063] It can be understood that the first self-locking member and the second self-locking member in this embodiment can be electrically connected by means of wires or the like.

[0064] Optionally, the first self-locking member and the second self-locking member may both be made of metal or other conductive materials.

[0065] See also Figure 1 In some embodiments, the accommodating member 10 is configured to be spindle-shaped, wherein the diameter of the first chamber 13 gradually decreases from an end close to the stop block 20 to an end away from the stop block 20; the diameter of the second chamber 14 gradually decreases from an end close to the stop block 20 to an end away from the stop block 20.

[0066] It can be understood that the above-mentioned accommodating component 10 is configured to be spindle-shaped, and its shape is small at both ends and large in the middle; specifically, the diameter of the left side of the accommodating component 10 gradually increases from the position close to the stop block 20 to the position away from the stop block 20, and the diameter of the right side of the accommodating component 10 gradually increases from the position close to the stop block 20 to the position away from the stop block 20, so as to form a spindle-shaped accommodating component 10.

[0067] It can be understood that in order to enable the first self-locking member 30 and the second self-locking member 40 to have better locking ability, the first self-locking member 30 and the second self-locking member 40 are both configured to be conical.

[0068] See also Figure 1 In some embodiments, wiring holes are provided at both ends of the container 10 , and the first chamber 13 and the second chamber 14 are connected to the outside through the wiring holes at both ends of the container 10 .

[0069] It can be understood that wiring holes are respectively provided at the left and right ends of the accommodating component 10, and the wiring holes connect the first chamber 13 and the second chamber 14 with the outside, so that it is convenient to insert the cable into the first chamber 13, and the end of the second chamber 14 away from the block 20 is connected to the second chamber 14, so that it is convenient to insert the cable into the second chamber 14, so that the cables at both ends are installed in the accommodating cavity 11 to realize the connection of the accommodating component 10.

[0070] See also Figure 1 and Figure 2 In some embodiments, the first self-locking member 30 includes a plurality of first self-locking blocks 31 and a plurality of first flexible connectors 32;

[0071] The plurality of first self-locking blocks 31 are all disposed in the slide groove 12 , two adjacent self-locking blocks are connected via a first flexible connector 32 , and the plurality of first self-locking members 30 are all configured to be in a shape that matches the accommodating member 10 .

[0072] It can be understood that the first self-locking member 30 includes a first self-locking block 31 and a plurality of first flexible connecting members 32, wherein the plurality of first self-locking blocks 31 are all adapted to the size of the slide groove 12, the plurality of first self-locking blocks 31 are all arranged in the slide groove 12, and the plurality of first self-locking blocks 31 can slide in the slide groove 12, and two adjacent first self-locking blocks 31 are connected by the first flexible connecting member 32, so that the plurality of first self-locking blocks 31 and the plurality of first flexible members form the first self-locking member 30, and the diameter of the first self-locking member 30 at the first preset position and the diameter at the second preset position change, so that the first self-locking member 30 locks the cable or the first self-locking member 30 unlocks the cable to achieve the connection of the cable.

[0073] It can be understood that the connection method of the above-mentioned multiple first self-locking blocks 31 and multiple first flexible connectors 32 is as follows: the first first self-locking block 31 and the second first self-locking block 31 are connected by setting a first flexible connector 32 at the bottom, and the third first self-locking block 31 and the second first self-locking block 31 are connected by setting a first flexible connector 32 at the top. Such a connection allows the diameter of the first self-locking block 30 to change with the position of the first self-locking block 30 when the first self-locking block 30 slides in the first accommodating member 10.

[0074] In other embodiments, the first self-locking member 30 is hollow and has two open ends, and its front end has a small diameter and its rear end has a large diameter. The side wall of the first self-locking member 30 is provided with a first through groove and a second through groove, and the first through groove and the second through groove are alternately arranged along the circumference of the first self-locking member 30, and the first through groove passes through the front end of the first self-locking member 30 but not through the rear end of the first self-locking member 30, and the second through groove passes through the rear end of the first self-locking member 30 but not through the front end of the first self-locking member 30. Since a shrinking structure is provided at a corresponding position in the accommodating cavity 11 (the inner diameter gradually decreases in the section from the second preset position to the first preset position), the first self-locking member 30 slides from the second preset position to the first preset position, and the diameter (inner diameter) of the front end can be reduced to clamp the cable, and when the cable is subjected to an outward pulling force, the first self-locking member 30 slides outward to a smaller diameter, and the clamping force on the cable increases accordingly, making the cable connection more reliable.

[0075] See also Figure 1 and Figure 3 In some embodiments, the second self-locking member 40 includes a plurality of second self-locking blocks 41 and a plurality of second flexible connecting members 42;

[0076] The plurality of second self-locking blocks 41 are all disposed in the slide groove 12 , two adjacent second self-locking blocks 41 are connected via a second flexible connector 42 , and the plurality of second self-locking members 40 are all configured to be in a shape that matches the accommodating member 10 .

[0077] It can be understood that the second self-locking member 40 includes a second self-locking block 41 and a plurality of second flexible connecting members 42, wherein the plurality of second self-locking blocks 41 are all adapted to the size of the slide groove 12, the plurality of second self-locking blocks 41 are all arranged in the slide groove 12, and the plurality of second self-locking blocks 41 can slide in the slide groove 12, and two adjacent second self-locking blocks 41 are connected by the second flexible connecting member 42, so that the plurality of second self-locking blocks 41 and the plurality of second flexible members form the second self-locking member 40, and the diameter of the second self-locking member 40 at the first preset position and the diameter at the second preset position change, so that the second self-locking member 40 locks the cable or the second self-locking member 40 unlocks the cable to achieve the connection of the cable.

[0078] It can be understood that the connection method of the above-mentioned multiple second self-locking blocks 41 and multiple second flexible connectors 42 is: the first second self-locking block 41 and the second second self-locking block 41 are connected by setting a first flexible connector 32 at the bottom, and the third second self-locking block 41 and the second second self-locking block 41 are connected by setting a second flexible connector 42 at the top. Such a connection allows the diameter of the second self-locking block 40 to change with the position of the second self-locking block 40 when the second self-locking block 40 slides in the second accommodating member 10.

[0079] See also Figure 4 , in some embodiments, further comprising: a first elastic member 50 and a second elastic member 60;

[0080] The first elastic member 50 is disposed in the first chamber 13, one end of the first elastic member 50 abuts against the stopper 20, and the other end of the first elastic member 50 abuts against the first self-locking member 30, and the first elastic member 50 is used to make the first self-locking member 30 located at the first preset position;

[0081] The second elastic member 60 is disposed in the second chamber 14 , one end of the second elastic member 60 abuts against the stopper 20 , and the other end of the second elastic member 60 abuts against the second self-locking member 40 , and the second elastic member 60 is used to make the second self-locking member 40 located in the first preset position.

[0082] It can be understood that a first elastic member 50 is provided in the first chamber 13, one end of the first elastic member 50 abuts against the stop block 20, and the other end of the first elastic member 50 abuts against the first self-locking member 30; under normal circumstances, the elastic force of the first elastic member 50 can push the first self-locking member 30 to the first preset position. When the first elastic member 50 is located at the second preset position, the first elastic member 50 is compressed by force, so that the first elastic member 50 has elastic potential energy. At this time, the cable can be installed in the first self-locking member 30. After the installation is completed, the first elastic member 50 releases the elastic potential energy, so that the first elastic member 50 returns to its position, so that the first self-locking member 30 is located at the first preset position. At this time, the end of the first self-locking member 30 away from the stop block 20 is stuck on the cable, so that the cable is locked in the first self-locking member 30.

[0083] It can be understood that a second elastic member 60 is provided in the second chamber 14, one end of the second elastic member 60 abuts against the stop block 20, and the other end of the second elastic member 60 abuts against the second self-locking member 40; under normal circumstances, the elastic force of the second elastic member 60 can push the second self-locking member 40 to the first preset position. When the second elastic member 60 is located at the second preset position, the second elastic member 60 is compressed by force, so that the second elastic member 60 has elastic potential energy. At this time, the cable can be installed in the second self-locking member 40. After the installation is completed, the second elastic member 60 releases the elastic potential energy, so that the second elastic member 60 returns to its position, so that the second self-locking member 40 is located at the first preset position. At this time, the end of the second self-locking member 40 away from the stop block 20 is stuck on the cable, so that the cable is locked in the second self-locking member 40.

[0084] See also Figures 4 to 6 , in some embodiments, further comprising: a first wire sleeve 70, a second wire sleeve 80;

[0085] The first wire sleeve 70 is movably disposed in the first self-locking member 30, and the second wire guide tube is movably disposed in the second self-locking member 40; the first wire sleeve 70 is electrically connected to the second wire sleeve 80 to make the cable joint conductive.

[0086] It can be understood that the first wire sleeve 70 is arranged in the first self-locking part 30. The first wire sleeve 70 can move in the first self-locking part 30. The first wire sleeve 70 is used to install the cable. The first wire sleeve 70 is configured to be elastic or flexible. When the diameter of the first self-locking part 30 increases, the first wire sleeve 70 can be expanded without being restrained by the first self-locking part 30. When the diameter of the first self-locking part 30 decreases, the first wire sleeve 70 is affected by the contraction of the first self-locking part 30 and closes, so that the first self-locking part 30 can be stuck on the first wire sleeve 70 to limit the movement of the first wire sleeve 70, thereby achieving the purpose of limiting the cable.

[0087] It can be understood that the second wire sleeve 80 is arranged in the second self-locking part 40, the second wire sleeve 80 can move in the second self-locking part 40, the second wire sleeve 80 is used to install the cable, and the second wire sleeve 80 is configured to be elastic or flexible. When the diameter of the second self-locking part 40 increases, the second wire sleeve 80 can be expanded without being restrained by the second self-locking part 40. When the diameter of the second self-locking part 40 decreases, the second wire sleeve 80 is affected by the contraction of the second self-locking part 40 and closes, so that the second self-locking part 40 can be stuck on the second wire sleeve 80 to limit the movement of the second wire sleeve 80, thereby achieving the purpose of limiting the cable.

[0088] See also Figures 6 to 9In some embodiments, the first wire sleeve 70 includes: a first fixing portion 71 and a first connecting portion 72;

[0089] The first fixing portion 71 and the first connecting portion 72 are connected in sequence, and the outer diameter of the first fixing portion 71 is smaller than the outer diameter of the first connecting portion 72; when the first self-locking member 30 is located at the first preset position, the first fixing portion 71 is located inside the first self-locking member 30, and the first connecting portion 72 is located outside the first self-locking member 30;

[0090] The second wire sleeve 80 includes: a second fixing portion 81 and a second connecting portion 82;

[0091] The second fixing portion 81 and the second connecting portion 82 are connected in sequence, and the outer diameter of the second fixing portion 81 is smaller than the outer diameter of the second connecting portion 82; when the second self-locking component 40 is located at the first preset position, the second fixing portion 81 is located inside the second self-locking component 40, and the second connecting portion 82 is located outside the second self-locking component 40.

[0092] It can be understood that the first wire sleeve 70 includes: a first fixing portion 71 and a first connecting portion 72, wherein the first fixing portion 71 is a portion for connecting the cable, which is sleeved in the first self-locking member 30, and the first fixing portion 71 is located at an end of the first self-locking member 30 away from the stopper 20, and can be pressed against the opening of the accommodating member 10 by the first elastic member 50. The first fixing portion 71 is to provide protection for the cable so that the cable is not damaged by the first self-locking member 30 after being installed in the accommodating member 10, and at the same time, it can also limit the relative position of the first connecting portion 72 so that the first connecting portion 72 will not be pulled out of the accommodating member 10 after being locked;

[0093] It can be understood that the second wire sleeve 80 includes: a second fixing portion 81 and a second connecting portion 82, wherein the second fixing portion 81 is a portion for connecting the cable, which is sleeved in the second self-locking member 40, and the second fixing portion 81 is located at an end of the second self-locking member 40 away from the stopper 20, which can be pressed against the opening of the accommodating member 10 by the second elastic member 60, and the second fixing portion 81 is used to provide protection for the cable so that the cable is not damaged by the second self-locking member 40 after being installed in the accommodating member 10, and at the same time, it can also limit the relative position of the second connecting portion 82 so that the second connecting portion 82 will not be pulled out of the accommodating member 10 after being locked;

[0094] Optionally, in some embodiments, insulating material may be covered between the second fixing portion 81 and the second connecting portion 82 and the second self-locking member 40 , which can also reduce the risk of electrical leakage.

[0095] Optionally, the inner side wall of the first connecting portion 72 may be provided with a pattern matching the cable, so as to facilitate fixing the cable in the first connecting portion 72 .

[0096] Optionally, in some embodiments, the first fixing portion 71 and the first connecting portion 72 and the first self-locking member 30 may be covered with insulating material, which can also reduce the risk of leakage.

[0097] See also Figure 6 , in some embodiments, further comprising: a protective shell 90;

[0098] The outer diameter of the accommodating member 10 is matched with the inner diameter of the protective shell 90, and the protective shell 90 is sleeved on the accommodating member 10;

[0099] The protective shell 90 has a first limiting portion 91 and a second limiting portion 92;

[0100] The first limiting portion 91 is disposed in the first chamber 13, and the second limiting portion 92 is disposed in the second chamber 14;

[0101] The first limiting portion 91 is used to limit the position of the first wire sleeve 70 , and the second limiting portion 92 is used to limit the position of the second wire sleeve 80 .

[0102] It can be understood that a protective shell 90 is provided on the outside of the accommodating part 10, and the protective shell 90 covers the accommodating part 10. The protective shell 90 can be set as a first protective shell 90 and a second protective shell 90, wherein the first protective shell 90 can cover the first chamber 13, and the second protective shell 90 can cover the second chamber 14. In this way, the first protective shell 90 and the second protective shell 90 together form a protective shell 90 that protects the accommodating chamber 11; the first protective shell 90 can be installed on the first chamber 13 by means of a sleeve, or can be installed on the first chamber 13 by means of a threaded connection.

[0103] It can be understood that a first limiting portion 91 and a second limiting member are provided on the protective shell 90, wherein the first limiting member is provided at the left end of the protective shell 90, and the second limiting member is provided at the right end of the protective shell 90; the first limiting member is used to limit the position of the first wire sleeve 70 so that the first wire sleeve 70 is located in the first chamber 13; the second limiting member is used to limit the position of the second wire sleeve 80 so that the second wire sleeve 80 is located in the second chamber 14.

[0104] See also Figure 7 and Figure 8 In some embodiments, the first limiting portion 91 includes a first limiting sub-portion 911 and a second limiting sub-portion 912;

[0105] The first limiting sub-portion 911 is arranged obliquely to the axis of the accommodating component 10, and the second limiting sub-portion 912 is arranged on the first limiting sub-portion 911, and the second limiting sub-portion 912 is arranged in an arc shape;

[0106] The first limiting portion 91 includes a third limiting sub-portion 921 and a fourth limiting sub-portion 922;

[0107] The third limiting sub-portion 921 is arranged obliquely to the axis of the accommodating component 10 , and the fourth limiting sub-portion 922 is arranged on the first limiting sub-portion 911 . The fourth limiting sub-portion 922 is arranged in an arc shape.

[0108] It can be understood that the first limiting portion 91 includes a first limiting sub-portion 911 and a second limiting sub-portion 912; wherein the first limiting sub-portion 911 is arranged on the side wall of the first chamber 13, and the first limiting sub-portion 911 is arranged obliquely to the axis of the accommodating member 10, that is, the first limiting sub-portion 911 forms an angle with the accommodating member 10, and the second limiting sub-portion 912 is arranged at a position where the first limiting sub-portion 911 is away from the side wall of the accommodating member 10, and the diameter of the second limiting sub-portion 912 is smaller than the diameter of the first fixing portion 71, so that the second limiting sub-portion 912 can be A fixed portion 71 plays a limiting role. In order to make the second limiting sub-portion 912 play a better limiting role, the second limiting sub-portion 912 is set to an arc shape; specifically, after the second limiting sub-portion 912 is set to an arc shape, during the process of instantaneous release of the elastic force of the first elastic member 50, the second limiting sub-portion 912 can play a buffering role on the first self-locking member 30, so that when the first self-locking member 30 is driven by the first elastic member 50, it first contacts the arc wall of the second limiting portion 92, and then the diameter of the first self-locking member 30 becomes smaller and gradually moves to the end of the first chamber 13.

[0109] The second limiting portion 92 includes a third limiting sub-portion 921 and a fourth limiting sub-portion 922; wherein the third limiting sub-portion 921 is arranged on the side wall of the second chamber 14, and the third limiting sub-portion 921 is arranged obliquely to the axis of the accommodating member 10, that is, the third limiting sub-portion 921 forms an angle with the accommodating member 10, and the fourth limiting sub-portion 922 is arranged at a position where the third limiting sub-portion 921 is away from the side wall of the accommodating member 10, and the diameter of the third limiting sub-portion 921 is smaller than the diameter of the second fixing portion 81, so that the fourth limiting sub-portion 922 can be used to fix the second fixing portion 81. Part 81 plays a limiting role. In order to make the fourth limiting sub-portion 922 play a better limiting role, the fourth limiting sub-portion 922 is set to an arc shape; specifically, after the fourth limiting sub-portion 922 is set to an arc shape, during the instantaneous release of the elastic force of the second elastic member 60, the fourth limiting sub-portion 922 can play a buffering role on the second self-locking member 40, so that when the second self-locking member 40 is driven by the second elastic member 60, it first contacts the arc wall of the second limiting portion 92, and then the diameter of the second self-locking member 40 becomes smaller and gradually moves to the end of the second chamber 14.

[0110] Mentioning "embodiment" and "implementation method" in the present invention means that the specific features, structures or characteristics described in conjunction with the embodiment may be included in at least one embodiment of the present invention. The appearance of the phrases in various places in the specification does not necessarily refer to the same embodiment, nor is it an independent or alternative embodiment that is mutually exclusive with other embodiments. It is explicitly and implicitly understood by those skilled in the art that the embodiments described in the present invention can be combined with other embodiments. In addition, it should be understood that the features, structures or characteristics described in the various embodiments of the present invention can be arbitrarily combined to form another embodiment without departing from the spirit and scope of the technical solution of the present invention, provided that there is no contradiction between them.

[0111] Finally, it should be noted that the above implementation modes are only used to illustrate the technical solution of the present invention rather than to limit it. Although the present invention has been described in detail with reference to the above preferred implementation modes, those skilled in the art should understand that the technical solution of the present invention can be modified or replaced by equivalents without departing from the spirit and scope of the technical solution of the present invention.

Claims

1. A cable connector, characterized in that: include: A receiving member (10), the receiving member (10) having a receiving cavity (11), and a plurality of sliding grooves (12) are arranged on the inner side wall of the receiving member (10); a stopper (20), the stopper (20) being fixedly disposed in the accommodating member (10), the stopper (20) dividing the accommodating member (10) into a first chamber (13) and a second chamber (14); A first self-locking member (30), wherein the first self-locking member (30) is disposed in the first chamber (13), and the first self-locking member (30) can slide along the slide groove (12); a second self-locking member (40), wherein the second self-locking member (40) is disposed in the second chamber (14), and the second self-locking member (40) can slide along the slide groove (12); The first self-locking member (30) and the second self-locking member (40) both have a first preset position and a second preset position. When the first self-locking member (30) and the second self-locking member (40) slide from the second preset position to the first preset position, the diameter of the first self-locking member (30) gradually decreases. When the first self-locking member (30) or the second self-locking member (40) is located at the first preset position, the first self-locking member (30) or the second self-locking member (40) is locked. When the first self-locking member (30) or the second self-locking member (40) is located at the second preset position, the first self-locking member (30) or the second self-locking member (40) is unlocked.

2. The cable connector according to claim 1, characterized in that: The accommodating member (10) is configured to be spindle-shaped, wherein the diameter of the first chamber (13) gradually decreases from an end close to the stopper (20) to an end away from the stopper (20); and the diameter of the second chamber (14) gradually decreases from an end close to the stopper (20) to an end away from the stopper (20).

3. The cable connector according to claim 1, characterized in that: The left and right ends of the accommodating member (10) are both provided with wiring holes, and the first chamber (13) and the second chamber (14) are respectively connected to the outside through the wiring holes at the two ends of the accommodating member (10).

4. The cable connector according to claim 1, characterized in that: The first self-locking member (30) comprises a plurality of first self-locking blocks (31) and a plurality of first flexible connecting members (32); A plurality of the first self-locking blocks (31) are all arranged in the slide groove (12), two adjacent self-locking blocks are connected via a first flexible connector (32), and a plurality of the first self-locking blocks (30) are all arranged in a shape that matches the accommodating member (10).

5. The cable connector according to claim 1, characterized in that: The second self-locking member (40) comprises a plurality of second self-locking blocks (41) and a plurality of second flexible connecting members (42); A plurality of the second self-locking blocks (41) are all arranged in the slide groove (12), two adjacent second self-locking blocks (41) are connected via a second flexible connecting member (42), and a plurality of the second self-locking members (40) are all arranged in a shape that is compatible with the accommodating member (10).

6. The cable connector according to claim 1, characterized in that: Also includes: A first elastic member (50) and a second elastic member (60); The first elastic member (50) is arranged in the first chamber (13), one end of the first elastic member (50) abuts against the stopper (20), and the other end of the first elastic member (50) abuts against the first self-locking member (30), and the first elastic member (50) is used to make the first self-locking member (30) be located at the first preset position; The second elastic member (60) is arranged in the second chamber (14), one end of the second elastic member (60) abuts against the stopper (20), and the other end of the second elastic member (60) abuts against the second self-locking member (40), and the second elastic member (60) is used to make the second self-locking member (40) located at the first preset position.

7. The cable connector according to claim 1, characterized in that: Also includes: A first wire sleeve (70) and a second wire sleeve (80); The first wire sleeve (70) is movably arranged in the first self-locking member (30), and the second wire guide tube is movably arranged in the second self-locking member (40); The first wire sleeve (70) is electrically connected to the second wire sleeve (80).

8. The cable connector according to claim 7, characterized in that: The first wire sleeve (70) comprises: a first fixing portion (71) and a first connecting portion (72); The first fixing portion (71) and the first connecting portion (72) are connected in sequence, and the outer diameter of the first fixing portion (71) is smaller than the outer diameter of the first connecting portion (72); when the first self-locking member (30) is located at the first preset position, the first fixing portion (71) is located inside the first self-locking member (30), and the first connecting portion (72) is located outside the first self-locking member (30); The second wire sleeve (80) comprises: a second fixing portion (81) and a second connecting portion (82); The second fixing portion (81) and the second connecting portion (82) are connected in sequence, and the outer diameter of the second fixing portion (81) is smaller than the outer diameter of the second connecting portion (82); when the second self-locking member (40) is located at the first preset position, the second fixing portion (81) is located inside the second self-locking member (40), and the second connecting portion (82) is located outside the second self-locking member (40).

9. The cable connector according to claim 8, characterized in that: Also includes: Protective shell (90); The outer diameter of the accommodating part (10) is matched with the inner diameter of the protective shell (90), and the protective shell (90) is sleeved on the accommodating part (10); The protective shell (90) has a first limiting portion (91) and a second limiting portion (92); The first limiting portion (91) is arranged in the first chamber (13), and the second limiting portion (92) is arranged in the second chamber (14); The first limiting portion (91) is used to limit the position of the first wire sleeve (70), and the second limiting portion (92) is used to limit the position of the second wire sleeve (80).

10. The cable connector according to claim 9, characterized in that: The first limiting portion (91) comprises a first limiting sub-portion (911) and a second limiting sub-portion (912); The first limiting sub-portion (911) is arranged obliquely to the axis of the accommodating component (10), the second limiting sub-portion (912) is arranged on the first limiting sub-portion (911), and the second limiting sub-portion (912) is arranged in an arc shape; The first limiting portion (91) comprises a third limiting sub-portion (921) and a fourth limiting sub-portion (922); The third limiting sub-portion (921) is arranged obliquely to the axis of the accommodating component (10), the fourth limiting sub-portion (922) is arranged on the first limiting sub-portion (911), and the fourth limiting sub-portion (922) is arranged in an arc shape.

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