CN221328262U

CN221328262U - Cable connector

Info

Publication number: CN221328262U
Application number: CN202322774572.2U
Authority: CN
Inventors: 张发达; 刘勇; 丘演忠; 刘晓红; 张学平
Original assignee: Guangzhou Ruixianlian Electronic Technology Co ltd
Current assignee: Guangzhou Ruixianlian Electronic Technology Co ltd
Priority date: 2023-10-17
Filing date: 2023-10-17
Publication date: 2024-07-12
Anticipated expiration: 2033-10-17

Abstract

The utility model discloses a cable connector which comprises a left shell and a right shell, wherein the inner wall of the left shell is movably connected with the right shell, wiring terminals are arranged in the left shell and the right shell, an alarm is movably connected to the tops of the wiring terminals, limiting sleeves for limiting a cable are arranged at one ends of the left shell and the right shell, which are far away from the wiring terminals, two groups of limiting grooves are symmetrically arranged on the inner wall of the limiting sleeve, and two groups of limiting protrusions are symmetrically arranged on the left shell and the right shell. According to the utility model, through the voltage sensor and the alarm, people can judge whether the cable is correctly connected, if the cable is connected in error, the alarm can sound to remind people, so that the problem that the traditional equipment does not have detection voltage reminding is solved, meanwhile, the traditional equipment is clamped in the limiting groove through the limiting protrusion to limit, and the traditional equipment can be quickly assembled and disassembled with the left shell or the right shell only by rotating the limiting sleeve, so that the cable and the connector can be conveniently assembled and disassembled, and the functions of quick assembly and quick disassembly are realized.

Description

Cable connector

Technical Field

The utility model relates to the technical field of cable connection, in particular to a cable connector.

Background

The power transmission, distribution, voltage conversion and the like all need to be connected with the equipment by using cables, and the length of the cables cannot be infinitely long due to production and transportation limitations, and the cut cables need to be reconnected, so the cable connector is an indispensable component in a power system.

The cable connectors of the prior art have the following drawbacks: (1) The wiring terminal of the cable connector in the prior art has no function of measuring voltage, and if the cable is not connected correctly, line faults can be caused under the condition that people do not know; (2) In general, when the cable harness is connected to the connector, the end of the cable harness is generally screwed and locked onto the connector by a nut. In the assembly mode, the assembly force is particularly high, the screw connection speed is relatively low, and quick assembly and quick disassembly cannot be realized.

Disclosure of Invention

Aiming at the defects of the prior art, the utility model provides a cable connector which solves the existing problems.

In order to achieve the above purpose, the following technical scheme is adopted:

The utility model provides a cable connector, which comprises a left shell and a right shell, wherein the bottom of the right shell is fixedly connected with a threaded pipe, the right shell is movably connected with the left shell through the threaded pipe, wiring terminals are arranged in the left shell and the right shell, pressing blocks are arranged at four corners of the top of each wiring terminal, wire inlets are formed in two sides of each wiring terminal, and an alarm is movably connected to the top of each wiring terminal;

The end of the left shell and the end of the right shell, which are far away from the binding post, are respectively provided with a limiting sleeve for limiting the cable, two groups of limiting grooves are symmetrically arranged on the inner wall of the limiting sleeve, the front ends of the limiting grooves are communicated with the left side surface of the limiting sleeve, two groups of limiting protrusions are symmetrically arranged on the outer edge surfaces of the end of the left shell and the right shell, which are far away from the binding post, each group of limiting protrusions located in the left shell or the right shell are inserted into one group of limiting grooves, the limiting sleeve is rotated, the limiting protrusions are clamped at one end, far away from the wiring terminal, of the limiting grooves, and the limiting protrusions and the limiting grooves are used for locking and connecting the left shell or the right shell with the corresponding limiting sleeve.

Further, connecting seat is movably installed at the top of the wiring terminal, and connecting bolt is movably installed at the top of the connecting seat.

Further, a voltage sensor is arranged in the wiring terminal.

Further, the stop slot includes cross slot, chute and the perpendicular groove of intercommunication each other, the cross slot perpendicular to perpendicular groove sets up, the cross slot is on a parallel with the axis setting of stop collar, the front end of cross slot with the left surface of stop collar is linked together, the left side of chute with the right side of cross slot links to each other, the right-hand member of chute with the one end of perpendicular groove links to each other, the other end left side of perpendicular groove is equipped with an arc wall, the chute is from left to right along clockwise slope setting.

Further, in the locking state of the limiting sleeve and the left shell or the right shell, the limiting protrusion is clamped in the arc-shaped groove at the end part of the vertical groove, and the limiting protrusion is far away from one end of the chute.

Further, the chute and the vertical groove are communicated with the outer wall of the limit sleeve.

Furthermore, one side of the left shell and one side of the right shell, which are close to the wiring terminal, are provided with limiting planes, and the limiting planes are parallel to the axis of the left shell or the axis of the right shell.

Furthermore, two groups of installation planes are symmetrically arranged on the outer edge surface of the limiting sleeve, the two groups of installation planes are mutually parallel, and the installation planes are parallel to the axis of the limiting sleeve.

Further, a limiting convex ring is arranged on the inner wall of the right end of the limiting sleeve, and one side surface of the limiting convex ring is propped against the side surface of the left shell or the right shell, which is far away from the wiring terminal.

Further, a plastic protective sleeve is sleeved on the left outer edge surface of the limiting sleeve, and the limiting groove is formed in the plastic protective sleeve.

Compared with the prior art, the utility model has the following beneficial technical effects:

(1) According to the cable connector, through the voltage sensor and the alarm, people can judge whether the cable is correctly connected, and if the cable is connected in error, the alarm can sound to remind people, so that the problem that the traditional equipment does not have detection voltage reminding is solved.

(2) According to the cable connector disclosed by the utility model, the two groups of limiting protrusions are symmetrically arranged on the outer edge surfaces of one ends of the left shell and the right shell, which are far away from the wiring terminal, the limiting sleeves are arranged on one ends of the left shell and the right shell, which are far away from the wiring terminal, and the two groups of limiting grooves are arranged on the limiting sleeves, and the limiting sleeves are clamped in the limiting grooves through the limiting protrusions to limit, so that the cable connector can be quickly assembled and disassembled with the left shell or the right shell only by rotating the limiting sleeves, the cable connector can be conveniently assembled and disassembled, the effects of quick assembly and quick disassembly are realized, and meanwhile, the firmness of the connection between the cable and the connecting piece can be ensured;

(3) According to the cable connector disclosed by the utility model, the limiting groove comprises the transverse groove, the inclined groove and the vertical groove, when the limiting sleeve is locked and installed with the left shell or the right shell, the limiting boss is firstly inserted into the transverse groove, and then the limiting sleeve is rotated to guide the limiting sleeve through the inclined groove, so that the limiting sleeve moves towards one side close to the wiring terminal, and then the vertical groove is used for limiting the limiting boss, so that the quick connection and installation of the limiting sleeve and the left shell or the right shell are realized, the installation convenience is ensured, and the firmness and the stability of the installation are also ensured.

Drawings

Fig. 1 is a schematic view of an unfolding structure of a cable connector according to an embodiment of the present utility model.

Fig. 2 is a schematic diagram of a connection terminal structure of a cable connector according to an embodiment of the present utility model.

Fig. 3 is a schematic diagram of a connection structure between an alarm and a connection terminal of a cable connector according to an embodiment of the present utility model.

Fig. 4 is a schematic diagram of an internal structure of a connection terminal of a cable connector according to an embodiment of the present utility model.

Fig. 5 is a schematic perspective view of a stop collar of a cable connector according to an embodiment of the present utility model.

Fig. 6 is a schematic structural diagram of a limiting groove of a cable connector according to an embodiment of the present utility model.

Reference numerals in the drawings illustrate: left casing 1, right casing 2, screwed pipe 3, binding post 4, entrance 401, voltage inductor 402, stop collar 5, spacing groove 6, horizontal groove 601, chute 602, vertical groove 603, arc groove 604, spacing protruding 7, alarm 8, connecting seat 9, connecting bolt 10, spacing plane 11, mounting plane 12, spacing bulge loop 13, plastics protective sheath 14.

Detailed Description

The utility model is described in further detail below with reference to the drawings and the detailed description.

Referring to fig. 1, the embodiment provides a cable connector, which comprises a left housing 1 and a right housing 2, wherein a threaded pipe 3 is fixedly connected to the bottom of the right housing 2, the right housing 2 is movably connected with the left housing 1 through the threaded pipe 3, a wiring terminal 4 is arranged in the left housing 1 and the right housing 2, pressing blocks are arranged at four corners of the top of the wiring terminal 4, wire inlets 401 are formed in two sides of the wiring terminal 4, and an alarm 8 is movably connected to the top of the wiring terminal 4; the one end that binding post 4 was kept away from to left side casing 1 and right casing 2 all is equipped with the stop collar 5 to the cable spacing, the symmetry is equipped with two sets of spacing groove 6 on the inner wall of stop collar 5, the front end of spacing groove 6 is linked together with the left surface of stop collar 5, all symmetry is equipped with two sets of spacing protruding 7 on the one end outer fringe face that binding post 4 was kept away from to left side casing 1 and right casing 2, be located in left side casing 1 or right casing 2 every set of spacing protruding 7 insert locate in a set of spacing groove 6, and rotate stop collar 5, locate the one end that binding post 4 was kept away from to spacing groove 6 with spacing protruding 7 card, spacing protruding 7 and spacing groove 6 link to each other left side casing 1 or right casing 2 and the locking of corresponding stop collar 5.

Specifically, two sides of the wiring terminal 4 are provided with a wire inlet 401, and a cable can pass through the wiring terminal 4 through the wire inlet 401 to complete two-side connection,

Referring to fig. 2 and 3, the top of the connection terminal 4 is movably provided with a connection seat 9, and the top of the connection seat 9 is movably provided with a connection bolt 10.

Specifically, the alarm 8 can be movably connected to the top of the wiring terminal 4 through the connecting seat 9 and the connecting bolt 10.

Referring to fig. 4, the inside of the connection terminal 4 is provided with a voltage sensor 402.

Specifically, through the voltage sensor 402, the voltage can be detected to determine whether the cable is correctly connected.

Referring to fig. 5 and 6, the limiting groove 6 includes a horizontal groove 601, a chute 602 and a vertical groove 603 which are mutually communicated, the horizontal groove 601 is perpendicular to the vertical groove 603, the horizontal groove 601 is parallel to the axis of the limiting sleeve 5, the front end of the horizontal groove 601 is communicated with the left side surface of the limiting sleeve 5, the left side of the chute 602 is connected with the right side of the horizontal groove 601, the right end of the chute 602 is connected with one end of the vertical groove 603, an arc groove 604 is arranged on the left side of the other end of the vertical groove 603, and the chute 602 is obliquely arranged from left to right along the clockwise direction.

Referring to fig. 5 and 6, in a locked state of the stop collar 5 and the left housing 1 or the right housing 2, the stop protrusion 7 is clamped in the arc-shaped groove 604 at the end of the vertical groove 603, and the stop protrusion 7 is disposed away from one end of the chute 602.

Specifically, when the stop collar 5 is connected with the left casing 1 or the right casing 2, the left side of the stop collar 5 is sleeved outside the left casing 1 or the right casing 2 on the side far away from the connecting terminal 4, then the transverse groove 601 of the stop collar 5 is opposite to the stop boss 7, after the stop boss 7 is clamped into the transverse groove 601, the stop collar 5 continues to move towards the side close to the connecting terminal 4, when the stop boss 7 touches the chute 602, the stop collar 5 cannot continue to move towards the side close to the connecting terminal 4, then the stop collar 5 is grabbed to rotate along the inclined direction of the chute 602, the stop boss 7 moves towards the side far away from the connecting terminal 4 along the chute 602, and because the position of the stop collar 7 is fixed, the stop collar 5 moves towards the side close to the connecting terminal 4 in the rotating process, when the stop boss 7 moves to the right end of the chute 602, the stop boss 7 is opposite to the vertical groove 603, the vertical groove 603 is perpendicular to the axis of the stop collar 5, and then the stop collar 5 continues to rotate, so that the stop boss 7 is clamped into the end of the vertical groove 603, and the stop collar 604 is positioned in the chute 604, and the stop collar 1 or the right casing 2 can be locked with the left casing 2 or the right casing 2.

Due to the arrangement of the vertical groove 603, the limit protrusion 7 is limited by the vertical groove 603, so that when the limit sleeve 5 and the left shell 1 or the right shell 2 are subjected to opposite force, the limit sleeve 5 and the left shell 1 or the right shell 2 are not separated, the locking firmness can be ensured, and meanwhile, the locking installation efficiency is high, and the quality is good.

Meanwhile, two groups of limiting grooves 6 are adopted, so that the rotation angle of the limiting sleeve 5 can be smaller than 180 degrees, the locking and the mounting of the limiting sleeve 5 and the left shell 1 or the right shell 2 can be realized, the efficiency is high, the disassembly can be realized by reversely rotating the limiting sleeve in the disassembly process, and the quick disassembly work is realized.

Referring to fig. 5 and 6, the inclined groove 602 and the vertical groove 603 are communicated with the outer wall of the spacer 5.

As shown in fig. 1, the side of the left housing 1 and the right housing 2, which is close to the connecting terminal 4, are provided with a limiting plane 11, and the limiting plane 11 is parallel to the axis of the left housing 1 or the right housing 2.

Referring to fig. 1 and 5, two sets of mounting planes 12 are symmetrically arranged on the outer edge surface of the stop collar 5, the two sets of mounting planes 12 are arranged in parallel with each other, and the mounting planes 12 are arranged in parallel with the axis of the stop collar 5.

Specifically, in order to be convenient for stop collar 5 and be connected of left casing 1 or right casing 2, guarantee that stop collar 5 can be convenient rotatory with left casing 1 or right casing 2 be connected the installation, through setting up spacing plane 11 and mounting plane 12, be convenient for utilize the instrument to carry out spacingly to left casing 1, right casing 2 and stop collar 5, guarantee when the in-process of locking stop collar 5 rotates, left casing 1 or right casing 2 do not rotate, be convenient for installation or the dismantlement of stop collar 5 and left casing 1 or right casing 2.

Referring to fig. 5, a limiting convex ring 13 is arranged on the inner wall of the right end of the limiting sleeve 5, and one side surface of the limiting convex ring 13 is propped against the side surface of the left shell 1 or the right shell 2, which is far away from the wiring terminal 4.

Specifically, the limiting convex ring 13 is arranged, so that the sealing sleeve of the cable can be locked and limited in the left shell 1 or the right shell 2, and the sealing sleeve is prevented from being separated from the left shell 1 or the right shell 2.

Referring to fig. 1 and 5, a plastic protecting sleeve 14 is sleeved on the left outer edge surface of the limiting sleeve 5, and the limiting groove 6 is arranged in the plastic protecting sleeve 14.

Specifically, the setting of adopting plastic protection cover 14 can carry out certain protection to the outside of stop collar 5, and the protective sheath that plastics were made simultaneously can possess certain elasticity for after the plastic protection cover 14 contacted with spacing plane 11 earlier, when continuing rotatory stop collar 5 with stop collar 5 and left casing 1 or right casing 2 locking, give certain deformation space, can also utilize the elasticity of plastic protection cover 14 to give stop collar 5 thrust to the right, make spacing protruding 7 can firmly block in perpendicular inslot 603, guarantee spacing stability.

It will be apparent to those skilled in the art that various modifications and variations can be made to the present utility model without departing from the spirit or scope of the utility model. Thus, it is intended that the present utility model also include such modifications and alterations insofar as they come within the scope of the appended claims or the equivalents thereof.

Claims

1. The utility model provides a cable connector, includes left casing (1) and right casing (2), its characterized in that, the bottom fixedly connected with screwed pipe (3) of right casing (2), right casing (2) pass through screwed pipe (3) and left casing (1) swing joint, the inside of left casing (1) and right casing (2) is provided with binding post (4), binding post (4) top four corners department is provided with presses the briquetting, incoming line (401) have been seted up to the both sides of binding post (4), the top swing joint of binding post (4) has siren (8);

The utility model discloses a cable connector, including connecting terminal (4) and cable, left side casing (1) and right casing (2), the one end that connecting terminal (4) was kept away from all is equipped with stop collar (5) to the cable, the symmetry is equipped with two sets of spacing groove (6) on the inner wall of stop collar (5), the front end of spacing groove (6) with the left surface of stop collar (5) is linked together, all symmetry is equipped with two sets of spacing protruding (7) on the one end outer fringe face that connecting terminal (4) was kept away from to left side casing (1) and right casing (2), is located every set of spacing protruding (7) of left side casing (1) or right casing (2) insert and locate a set of in spacing groove (6), and rotate stop collar (5), will spacing protruding (7) card is located the one end that connecting terminal (4) was kept away from to spacing protruding (7) and spacing groove (6) will left side casing (1) or right casing (2) link to each other with corresponding stop collar (5) locking.

2. A cable connector according to claim 1, characterized in that the top of the connection terminal (4) is movably provided with a connection seat (9), and the top of the connection seat (9) is movably provided with a connection bolt (10).

3. A cable connector according to claim 1, characterized in that the terminal (4) is internally provided with a voltage sensor (402).

4. The cable connector according to claim 1, wherein the limit groove (6) comprises a transverse groove (601), a chute (602) and a vertical groove (603) which are communicated with each other, the transverse groove (601) is perpendicular to the vertical groove (603), the transverse groove (601) is parallel to the axis of the limit sleeve (5), the front end of the transverse groove (601) is communicated with the left side surface of the limit sleeve (5), the left side of the chute (602) is connected with the right side of the transverse groove (601), the right end of the chute (602) is connected with one end of the vertical groove (603), an arc groove (604) is formed in the left side of the other end of the vertical groove (603), and the chute (602) is obliquely arranged from left to right along the clockwise direction.

5. The cable connector according to claim 4, wherein the limiting boss (7) is clamped in an arc-shaped groove (604) at the end of the vertical groove (603) in a state that the limiting sleeve (5) is locked with the left housing (1) or the right housing (2), and the limiting boss (7) is far away from one end of the chute (602).

6. A cable connector according to claim 4, characterized in that the chute (602) and the vertical groove (603) are in communication with the outer wall of the stop collar (5).

7. A cable connector according to claim 1, characterized in that the side of the left housing (1) and the right housing (2) close to the connection terminal (4) are provided with a limiting plane (11), and that the limiting plane (11) is arranged parallel to the axis of the left housing (1) or the right housing (2).

8. The cable connector according to claim 1, wherein two sets of mounting planes (12) are symmetrically arranged on the outer edge surface of the stop collar (5), the two sets of mounting planes (12) are arranged in parallel with each other, and the mounting planes (12) are arranged in parallel with the axis of the stop collar (5).

9. The cable connector according to claim 1, wherein the right end inner wall of the limit sleeve (5) is provided with a limit convex ring (13), and one side surface of the limit convex ring (13) abuts against the side surface of the left shell (1) or the right shell (2) far away from the wiring terminal (4).

10. A cable connector according to claim 1, wherein a plastic protective sleeve (14) is sleeved on the left outer edge surface of the limit sleeve (5), and the limit groove (6) is arranged in the plastic protective sleeve (14).