阅读说明：本技术 一种新型电缆接头 (Novel cable joint ) 是由 李朋 包丽丽 宋东明 于 2021-09-27 设计创作，主要内容包括：本发明公开了一种新型电缆接头,包括连接前端、连接中端和连接后端,连接前端包括等角度设置的第一穿线孔、设置于侧面的第一凸台、设置于所述第一凸台上的棘轮,以及与所述第一凸台配合的紧固件,连接中端包括与所述第一凸台配合的第一孔、与所述棘轮配合的限位组件,以及与所述第一穿线孔对应设置的第二穿线孔。本发明所述装置只需将电缆铜线插入第一穿线孔和第二穿线孔中,转动连接前端即可对电缆铜线进行固定,并且连接非常牢固,操作简单便捷。(The invention discloses a novel cable joint which comprises a connecting front end, a connecting middle end and a connecting rear end, wherein the connecting front end comprises first threading holes arranged at equal angles, a first boss arranged on the side surface, a ratchet wheel arranged on the first boss and a fastener matched with the first boss, the connecting middle end comprises a first hole matched with the first boss, a limiting component matched with the ratchet wheel and a second threading hole arranged corresponding to the first threading hole. According to the device, the cable copper wire can be fixed only by inserting the cable copper wire into the first threading hole and the second threading hole and rotating the front end of the connection, and the device is very firm in connection and simple and convenient to operate.)

1. A novel cable joint is characterized in that: comprises the steps of (a) preparing a mixture of a plurality of raw materials,

the connecting front end (100) comprises first threading holes (101) arranged at equal angles, first bosses (102) arranged on the side surfaces, ratchet wheels (103) arranged on the first bosses (102), and fasteners (104) matched with the first bosses (102);

the connecting middle end (200) is in running fit with the connecting front end (100) and comprises a first hole (201) matched with the first boss (102), a limiting component (202) matched with the ratchet wheel (103) and a second threading hole (M) arranged corresponding to the first threading hole (101);

be provided with first annular (102 a) on first boss (102), be provided with on connecting middle-end (200) with spacing ring (204) of first annular (102 a) block, fastener (104) include first connecting rod (104 a) and fastening section of thick bamboo (104 b), the one end of first connecting rod (104 a) with fastening section of thick bamboo (104 b) are articulated, the other end with first annular (102 a) side is articulated, be provided with the confession in connecting middle-end (200) fastening section of thick bamboo (104 b) along the shifting chute (205) that the diameter direction removed, and supply track groove (206) that first connecting rod (104 a) removed, work as fastening section of thick bamboo (104 b) are located when shifting chute (205) bottommost, second through wires hole (M) with fastening section of thick bamboo (104 b) are coaxial.

2. The novel cable joint of claim 1, wherein: the track groove (206) comprises a diameter edge (206 a), and the moving direction of the fastening cylinder (104 b) is parallel to the diameter edge (206 a).

3. A novel cable joint as claimed in claim 1 or 2, characterized in that: a placing groove (207) is formed in the side face of the connecting middle end (200), the limiting assembly (202) comprises a pawl (202 a) arranged in the placing groove (207), a spring (202 b) connecting the end portion of the pawl (202 a) and the side face of the placing groove (207), and a pressing rod (202 c) hinged to the end portion of the pawl (202 a), a pressing groove (208) matched with the pressing rod (202 c) is formed in the connecting middle end (200), the pawl (202 a) is hinged in the placing groove (207), and a hinge shaft is arranged in the middle of the pawl (202 a).

4. The novel cable joint of claim 3, wherein: the end part of the pressure rod (202 c) is provided with a pressure rod head (202 c-1), and the pressure groove (208) comprises a sunken groove (208 a) matched with the pressure rod head (202 c-1).

5. The novel cable joint as claimed in any one of claims 1, 2 or 4, wherein: the side surface of the connecting middle end (200) is provided with a first arc-shaped groove (209), and the connecting front end (100) is provided with a second arc-shaped groove (105) corresponding to the first arc-shaped groove (209).

6. The novel cable joint of claim 5, wherein: the other side of the connection front end (100) is provided with a butt joint part (108), the first connecting rod (104 a) is an elastic arc rod, and the concave surface faces the first boss (102).

7. The novel cable joint of claim 6, wherein: the limiting assemblies (202) are symmetrically provided with two groups, the number of the first threading holes (101) is 3, and the angle between every two limiting assemblies is 120 degrees.

8. The novel cable joint as claimed in claim 6 or 7, characterized in that: connect front end (100) and be provided with joint ring (106), connect middle-end (200) be provided with joint ring (106) complex joint recess (N).

9. The novel cable joint of claim 8, wherein: the diameter of the fastening barrel (104 b) is not smaller than that of the second threading hole (M).

10. The novel cable joint of any of claims 1, 2, 4, 6, 7 or 9, wherein: the connecting structure is characterized by further comprising a connecting rear end (300), wherein a second boss (203) is arranged on the side face of the connecting middle end (200), and the connecting rear end (300) is in threaded fit with the second boss (203).

Technical Field

The invention relates to the technical field of cable connectors, in particular to a novel cable connector.

Background

The cable connector is also called a cable head. After the cable is laid, the sections of the cable must be connected together in order to form a continuous line, and these connections are called cable connectors. The cable joints at the middle of the cable run are called intermediate joints and the cable joints at the two ends of the run are called termination joints. The cable joint is used for locking and fixing the incoming and outgoing lines, and plays a role in water resistance, dust prevention and vibration prevention.

The existing cable joint has complicated wiring steps, the cable cannot be well fixed, and the cable can easily fall off from the cable joint when being held in hand, so that the power system is in failure, and the life safety of other people can be possibly damaged in serious cases.

Disclosure of Invention

This section is for the purpose of summarizing some aspects of embodiments of the invention and to briefly introduce some preferred embodiments. In this section, as well as in the abstract and the title of the invention of this application, simplifications or omissions may be made to avoid obscuring the purpose of the section, the abstract and the title, and such simplifications or omissions are not intended to limit the scope of the invention.

The present invention has been made in view of the above and/or other problems with existing cable joints.

The problem to be solved by the present invention is therefore how to provide a new type of cable joint.

In order to solve the technical problems, the invention provides the following technical scheme: a novel cable joint comprises a connecting front end and a connecting middle end, wherein the connecting front end comprises first threading holes arranged at equal angles, a first boss arranged on the side surface, a ratchet wheel arranged on the first boss and a fastener matched with the first boss; the connecting middle end comprises a first hole matched with the first boss, a limiting assembly matched with the ratchet wheel and a second threading hole arranged corresponding to the first threading hole; be provided with first annular on the first boss, be provided with on the connection middle-end with the spacing ring of first annular block, the fastener includes a connecting rod and a fastening section of thick bamboo, the one end of a connecting rod with a fastening section of thick bamboo is articulated, the other end with first annular side is articulated, be provided with the confession in the connection middle-end a moving chute that fastening section of thick bamboo removed along diameter direction, and supply the orbit groove that first connecting rod removed works as a fastening section of thick bamboo is located when moving chute bottom, the second through wires hole with a fastening section of thick bamboo is coaxial.

As a preferable aspect of the novel cable joint of the present invention, wherein: the track groove comprises a diameter edge, and the moving direction of the fastening cylinder is parallel to the diameter edge.

As a preferable aspect of the novel cable joint of the present invention, wherein: the side of connecting the middle end is provided with the standing groove, spacing subassembly including set up in pawl in the standing groove, connect pawl tip with the spring of standing groove side, and articulate the depression bar at the pawl tip, be provided with on the connection middle end with depression bar complex indent, the pawl articulate in the standing groove, the articulated shaft set up in the middle part of pawl.

As a preferable aspect of the novel cable joint of the present invention, wherein: the end part of the pressure rod is provided with a pressure rod head, and the pressure groove comprises a sinking groove matched with the pressure rod head.

As a preferable aspect of the novel cable joint of the present invention, wherein: the side face of the middle connecting end is provided with a first arc-shaped groove, and the front connecting end is provided with a second arc-shaped groove corresponding to the first arc-shaped groove.

As a preferable aspect of the novel cable joint of the present invention, wherein: the other side of connecting the front end is provided with butt joint portion, first connecting rod is for having elastic circular arc pole to the concave surface is towards first boss.

As a preferable aspect of the novel cable joint of the present invention, wherein: the limiting assemblies are symmetrically provided with two groups, the number of the first threading holes is 3, and the angle between every two threading holes is 120 degrees.

As a preferable aspect of the novel cable joint of the present invention, wherein: the connection front end is provided with a clamping ring, and the connection middle end is provided with a clamping groove matched with the clamping ring.

As a preferable aspect of the novel cable joint of the present invention, wherein: the diameter of the fastening cylinder is not smaller than that of the second threading hole.

As a preferable aspect of the novel cable joint of the present invention, wherein: the connecting device is characterized by further comprising a connecting rear end, wherein a second boss is arranged on the side face of the connecting middle end, and the connecting rear end is in threaded fit with the second boss.

The cable copper wire fixing device has the advantages that the cable copper wire is directly inserted into the first threading hole and the second threading hole, the cable copper wire can be fixed by rotating the front connecting end, the connection is very firm, and the operation is simple and convenient.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings needed to be used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings based on these drawings without inventive exercise. Wherein:

fig. 1 is a view of a novel cable joint.

Fig. 2 is a structural view of the novel cable joint.

Fig. 3 is a cross-sectional view of the connection front end and the spacing assembly of the novel cable connector.

Fig. 4 is a cross-sectional view of a first boss of the novel cable joint.

Fig. 5 is a connection middle end structure diagram of the novel cable joint.

Fig. 6 is a schematic view of a placement groove and a limiting component of the novel cable joint.

Fig. 7 is a schematic view of a fastener of the novel cable joint.

Fig. 8 is a cross-sectional view of the connection front end and connection middle end of the novel cable connector.

In the figure: connect front end, first through wires hole, first boss, ratchet, fastener, connect the middle-end, first hole, spacing subassembly, second through wires hole, first annular, spacing ring, first connecting rod, a fastening section of thick bamboo, shifting chute, orbit groove, diameter limit, standing groove, pawl, spring, depression bar, indent, depression bar head, sink groove, first arc wall, second arc wall, butt joint portion, joint ring, joint recess, connect rear end, second boss.

Detailed Description

In order to make the aforementioned objects, features and advantages of the present invention comprehensible, embodiments accompanied with figures are described in detail below.

Examples

Referring to fig. 1 to 8, in an embodiment of the present invention, a novel cable connector is provided, which includes a connection front end 100 and a connection middle end 200, and the connection front end 100 and the connection middle end 200 are rotatably engaged.

Specifically, the connection front end 100 includes a first threading hole 101 disposed at an equal angle, a first boss 102 disposed at a side surface, a ratchet 103 disposed on the first boss 102, and a fastener 104 engaged with the first boss 102.

The connecting middle end 200 comprises a first hole 201 matched with the first boss 102, a limiting component 202 matched with the ratchet wheel 103, and a second threading hole M correspondingly arranged with the first threading hole 101, wherein the diameters of the first threading hole 101 and the second threading hole M are the same.

The first boss 102 is provided with a first annular groove 102a, the connection middle end 200 is provided with a limit ring 204 engaged with the first annular groove 102a, and the connection front end 100 and the connection middle end 200 are fixed together by the cooperation of the limit ring 204 and the first annular groove 102 a. The fastening member 104 includes a first connecting rod 104a and a fastening cylinder 104b, one end of the first connecting rod 104a is hinged to the fastening cylinder 104b, the other end is hinged to the side of the first annular groove 102a, a moving groove 205 for the fastening cylinder 104b to move along the diameter direction and a track groove 206 for the first connecting rod 104a to move are provided in the connection middle end 200, when the fastening cylinder 104b is located at the bottom end of the moving groove 205, the second threading hole M is coaxial with the fastening cylinder 104b, at this time, the side of the first connecting rod 104a is in contact with the first boss 102, when the fastening cylinder 104b is located at the top end of the moving groove 205, most of the fastening cylinder 104b is located above the moving groove 205, the overlapping area of the two is small, and at this time, the moving direction of the first connecting rod 104a and the fastening cylinder 104b is parallel.

Further, the track groove 206 includes a diameter side 206a, and the moving direction of the fastening cylinder 104b is parallel to the diameter side 206a, that is, when the fastening cylinder 104b is located at the topmost end of the moving groove 205, the first link 104a contacts the diameter side 206a of the track groove 206.

Further, a placement groove 207 is formed in the side surface of the connecting middle end 200, the limiting assembly 202 comprises a pawl 202a arranged in the placement groove 207, a spring 202b connecting the end portion of the pawl 202a with the side surface of the placement groove 207, and a pressing rod 202c hinged to the end portion of the pawl 202a, a pressing groove 208 matched with the pressing rod 202c is formed in the connecting middle end 200, the pawl 202a is hinged in the placement groove 207, a hinged shaft is arranged in the middle of the pawl 202a, the pressing rod 202c extends out of the connecting middle end 200 in an unstressed state, the pawl 202a is matched with the ratchet wheel 103 at the moment, the ratchet wheel 103 can only rotate in one direction, and when the pressing rod 202c is pressed down, the pawl 202a leaves the ratchet wheel 103, and the ratchet wheel 103 can rotate in two directions.

Further, a pressing rod head 202c-1 is arranged at the end of the pressing rod 202c, and the pressing groove 208 includes a sinking groove 208a matched with the pressing rod head 202 c-1.

Further, a first arc-shaped groove 209 is arranged on the side surface of the connection middle end 200, and a second arc-shaped groove 105 corresponding to the first arc-shaped groove 209 is arranged on the connection front end 100. For convenience of description, it is defined that in an initial state, the first threading hole 101 and the second threading hole M are coaxial, at this time, the first arc-shaped groove 209 and the second arc-shaped groove 105 are respectively disposed at two sides of the first threading hole 101, and when the connection front end 100 rotates, the first arc-shaped groove 209 and the second arc-shaped groove 105 are gradually overlapped.

Further, the other side of the connection front end 100 is provided with an abutting portion 108, the abutting portion 108 abuts against another new cable connector, the abutting manner may be a threaded abutting manner, a welding manner or a bolt connection manner, it should be noted that, if the abutting manner may be a threaded abutting manner, 2 abutting portions 108 of the 2 new cable connectors are in threaded fit, not identical, preferably, the connection manner is a threaded connection manner, the first connecting rod 104a is an elastic circular arc rod, and the concave surface faces the first boss 102, the first connecting rod 104a is preferably made of spring steel, when the fastening cylinder 104b clamps the wire and cannot move continuously along the moving groove 205, the connection front end 100 continues to rotate, the first connecting rod 104a gradually becomes more bent until the first connecting rod 104a contacts the diameter edge 206a, at this time, the connection front end 100 cannot rotate, the fastening cylinder 104b is maintained in a state of pressing the wire by the bent first link 104 a.

Further, two groups of limiting assemblies 202 are symmetrically arranged, the number of the first threading holes 101 is 3, and the angle between every two limiting assemblies is 120 degrees.

Further, the connection front end 100 is provided with a clamping ring 106, and the connection middle end 200 is provided with a clamping groove N matched with the clamping ring 106.

Further, the diameter of the fastening cylinder 104b is not smaller than the diameter of the second threading hole M, which is provided because when the fastening cylinder 104b is located at the bottom end of the moving slot 205, the fastening cylinder 104b does not block the insertion of the wire, thereby facilitating the wiring.

Further, the connecting device further comprises a connecting rear end 300, a second boss 203 is arranged on the side face of the connecting middle end 200, and the connecting rear end 300 is in threaded fit with the second boss 203.

To sum up, when in use, firstly cutting the skin line outside the cable, passing the wire through the first wire hole 101 and the second wire hole M, it should be noted that the wire needs to extend out of the first wire hole 101 for a certain distance, then rotating to connect the front end 100, at this time, the wire is bent in the first arc-shaped groove 209 and the second arc-shaped groove 105, the first connecting rod 104a jacks the fastening cylinder 104b to make the fastening cylinder 104b move along the moving groove 205, the overlapping area between the fastening cylinder 104b and the second wire hole M gradually becomes smaller to gradually clamp the wire, and under the action of the ratchet 103 and the pawl 202a, the fastening cylinder 104b maintains the state of pressing the wire, at this time, the wire is pressed by the fastening cylinder 104b, and the wire becomes bent by the first arc-shaped groove 209 and the second arc-shaped groove 105 to make the wire unable to be separated from the cable joint, then the wire is butted with the two cable joints through the butting part 108, the butt joint of the cables can be realized. When the cable needs to be disassembled, 2 cable connectors are disassembled, then the pressing rod 202c is pressed, the pawl 202a is separated from the ratchet wheel 103, then the connection front end 100 is rotated reversely, and then the lead is taken out of the cable connectors.

It should be noted that the above-mentioned embodiments are only for illustrating the technical solutions of the present invention and not for limiting, and although the present invention has been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that modifications or equivalent substitutions may be made on the technical solutions of the present invention without departing from the spirit and scope of the technical solutions of the present invention, which should be covered by the claims of the present invention.