Circuit connector structure for moment limiter

Abstract

The utility model discloses a circuit joint structure for a moment limiter, which comprises a first connecting line, the outer surface of the first connecting line is fixedly connected with a first circuit joint, the right side of the first circuit joint is provided with a second circuit joint, and the inner ring of the second circuit joint is fixedly connected with a second connecting line. And the left end of the second connecting wire is fixedly connected with a conductive block. According to the device, the first circuit connector and the second circuit connector are arranged and are matched with the positioning plate and the positioning groove, so that the first circuit connector and the second circuit connector can be quickly positioned during connection, and the first circuit connector and the second circuit connector can be used for sealing protection during circuit connection; the left end of the conductive block can be tightly inserted into the conductive seat by rotating the threaded connection cover on the surface of the threaded outer ring, so that the circuit can be electrified after being connected, the circuit connection speed is improved, and the firmness of the moment limiter after circuit connection is enhanced.

Description

Technical Field

[0001] The utility model relates to the field of torque limiters, in particular to a line connector structure used for torque limiters. Background Art

[0002] Basic principles and features of torque limiter When the crane is powered on, sensors such as weight, amplitude, height, etc. transmit their respective signals to the main engine through shielded cables. The microprocessor inside the instrument automatically calculates and judges the input signals and various lifting working conditions parameters set manually, and then displays the weight, amplitude, height and other data on the LCD screen, transmits the control signal to the intermediate relay, and the cycle continues.

[0003] When the torque limiter is working, it needs to transmit the sensing signal to the host through the cable, and the cable needs to be connected over a long distance. However, when connecting the cables, it is easy to manually tie the wires together and then use insulating tape to bond them. This connection method is more troublesome and the firmness after connection is poor. For this reason, we propose a line connector structure for the torque limiter to solve the above problems. Utility Model Content

[0004] The purpose of the utility model is to provide a line connector structure for a torque limiter to solve the problems raised in the above background technology.

[0005] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0006] A line connector structure for a torque limiter comprises a first connecting line, the outer surface of which is fixedly connected to the first line connector, a second line connector is provided on the right side of the first line connector, the inner ring of the second line connector is fixedly connected to the second connecting line, the left end of the second connecting line is fixedly connected to a conductive block, the right end of the first connecting line is fixedly connected to a conductive seat, the outer sleeve of the second line connector is provided with a threaded connection cover, and the outer surface of the first line connector is fixedly connected to a threaded outer ring.

[0007] In a further embodiment, the inner ring of the threaded connection cover is provided with threads, and the inner ring of the threaded connection cover is matched with the outer surface of the threaded outer ring.

[0008] In a further embodiment, a limiting ring is fixedly connected to the outer surface of the second line connector, and the limiting ring is located on the right side of the threaded connection cover.

[0009] In a further embodiment, two positioning grooves are formed at the right end of the first line connector, two positioning plates are fixedly connected to the left side of the second line connector, and the outer surfaces of the positioning plates are matched with the inner walls of the positioning grooves.

[0010] In a further embodiment, an outer surface of the threaded connection cover is fixedly connected with annularly arranged anti-skid protrusions, and an outer surface of the first line connector is fixedly connected with two anti-skid plates.

[0011] In a further embodiment, a connecting groove is provided on the right side surface of the conductive seat, and the left end of the conductive block is matched with the inner wall of the connecting groove.

[0012] Compared with the prior art, the beneficial effects of the utility model are:

[0013] The device is provided with a first line connector and a second line connector, and cooperates with the positioning plate and the positioning groove, so that the first line connector and the second line connector can be quickly positioned when connected, and the first line connector and the second line connector can be used to seal and protect the lines when connected, and the left end of the conductive block can be tightly inserted into the interior of the conductive seat by rotating the threaded connection cover on the surface of the threaded outer ring, and then the line can be energized after the line is connected, thereby improving the speed of line connection and enhancing the firmness of the torque limiter line after connection. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a three-dimensional structural schematic diagram of the front view of the line connector structure for the torque limiter.

[0015] Figure 2 A cross-sectional view of the front view of a line connector structure for a torque limiter.

[0016] Figure 3 It is a three-dimensional structural schematic diagram of the side view of the line joint structure for the torque limiter.

[0017] Figure 4 It is a schematic diagram of the three-dimensional structure of the side view of the first line connector in the line connector structure for the torque limiter.

[0018] In the figure: 1. first connecting wire; 2. first line connector; 3. second connecting wire; 4. second line connector; 5. conductive seat; 6. conductive block; 7. positioning groove; 8. positioning plate; 9. threaded outer ring; 10. threaded connection cover; 11. anti-slip protrusion; 12. limiting ring; 13. anti-slip plate; 14. connecting groove. DETAILED DESCRIPTION

[0019] In the description of the present utility model, it should be understood that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present utility model. In addition, the terms "first", "second", etc. are only used for descriptive purposes, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Therefore, features defined as "first", "second", etc. may explicitly or implicitly include one or more of the features. In the description of the present utility model, unless otherwise specified, "multiple" means two or more.

[0020] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installation", "connection" and "connection" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be an indirect connection through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood by specific circumstances.

[0021] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0022] See also Figure 1-4 In the utility model, a circuit joint structure for a torque limiter includes a first connecting wire 1, a first circuit joint 2 is fixedly connected to the outer surface of the first connecting wire 1, a second circuit joint 4 is provided on the right side of the first circuit joint 2, a second connecting wire 3 is fixedly connected to the inner ring of the second circuit joint 4, a conductive block 6 is fixedly connected to the left end of the second connecting wire 3, a conductive seat 5 is fixedly connected to the right end of the first connecting wire 1, a threaded connection cover 10 is provided on the outer sleeve of the second circuit joint 4, a threaded outer ring 9 is fixedly connected to the outer surface of the first circuit joint 2, and through the arrangement of the first circuit joint 2 and the second circuit joint 4, the circuit connection can be sealed and protected, and the circuit connection can be better performed through the conductive seat 5 and the conductive block 6.

[0023] In a further embodiment, the inner ring of the threaded connection cover 10 is provided with threads, and the inner ring of the threaded connection cover 10 is adapted to the outer surface of the threaded outer ring 9. The outer surface of the second line connector 4 is fixedly connected to a limiting ring 12, and the limiting ring 12 is located on the right side of the threaded connection cover 10. By rotating the threaded connection cover 10 on the surface of the threaded outer ring 9, the connection between the first line connector 2 and the second line connector 4 will be more secure, and the line connector connection can be made faster. By setting the limiting ring 12, the right end of the threaded connection cover 10 can be limited to prevent the threaded connection cover 10 from falling off.

[0024] In a further embodiment, two positioning grooves 7 are provided at the right end of the first line connector 2, two positioning plates 8 are fixedly connected to the left side of the second line connector 4, and the outer surface of the positioning plate 8 is adapted to the inner wall of the positioning groove 7, the outer surface of the threaded connection cover 10 is fixedly connected with annularly arranged anti-slip protrusions 11, the outer surface of the first line connector 2 is fixedly connected with two anti-slip plates 13, a connecting groove 14 is provided on the right side of the conductive seat 5, and the left end of the conductive block 6 is adapted to the inner wall of the connecting groove 14. Through the arrangement of the positioning groove 7 and the positioning plate 8, the first line connector 2 and the second line connector 4 can be quickly positioned when connected, avoiding the phenomenon of rotation when the first line connector 2 and the second line connector 4 are locked and fixed. By utilizing the arrangement of the anti-slip protrusion 11 and the anti-slip plate 13, the anti-slip effect of the threaded connection cover 10 and the surface of the first line connector 2 can be increased respectively, which will make the connection operation of the first line connector 2 and the second line connector 4 more convenient.

[0025] The working principle of the utility model is: when connecting the lines, first take the first line connector 2 and make the positioning groove 7 located on the left side of the positioning plate 8, then slowly insert the positioning plate 8 into the inside of the positioning groove 7, and the insertion of the positioning plate 8 into the inside of the positioning groove 7 will make the first line connector 2 and the second line connector 4 come into contact, and then rotate the threaded connection cover 10 to the left, so that the threaded connection cover 10 can be rotated on the surface of the threaded outer ring 9, and the two can be threadedly connected, and then the left end of the conductive block 6 can be tightly inserted into the inside of the conductive seat 5, which will make the line connection faster.

[0026] It is obvious to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above, and that the present invention can be implemented in other specific forms without departing from the spirit or essential features of the present invention. Therefore, the embodiments should be regarded as exemplary and non-restrictive from any point of view, and the scope of the present invention is defined by the appended claims rather than the above description, and it is intended that all changes falling within the meaning and scope of the equivalent elements of the claims be included in the present invention. Any reference numeral in a claim should not be regarded as limiting the claim to which it relates.

[0027] In addition, it should be understood that although the present specification is described according to implementation modes, not every implementation mode contains only one independent technical solution. This description of the specification is only for the sake of clarity. Those skilled in the art should regard the specification as a whole. The technical solutions in each embodiment may also be appropriately combined to form other implementation modes that can be understood by those skilled in the art.

Claims

1. A line connector structure for a torque limiter, characterized in that: The invention comprises a first connecting wire (1), wherein the outer surface of the first connecting wire (1) is fixedly connected to a first line connector (2), a second line connector (4) is provided on the right side of the first line connector (2), the inner ring of the second line connector (4) is fixedly connected to a second connecting wire (3), the left end of the second connecting wire (3) is fixedly connected to a conductive block (6), the right end of the first connecting wire (1) is fixedly connected to a conductive seat (5), the outer sleeve of the second line connector (4) is provided with a threaded connection cover (10), and the outer surface of the first line connector (2) is fixedly connected to a threaded outer ring (9).

2. A line connector structure for a torque limiter according to claim 1, characterized in that: The inner ring of the threaded connection cover (10) is provided with threads, and the inner ring of the threaded connection cover (10) is adapted to the outer surface of the threaded outer ring (9).

3. The line connector structure for a torque limiter according to claim 1, characterized in that: A limiting ring (12) is fixedly connected to the outer surface of the second line connector (4), and the limiting ring (12) is located on the right side of the threaded connection cover (10).

4. The line connector structure for a torque limiter according to claim 1, characterized in that: The right end of the first line connector (2) is provided with two positioning grooves (7), and the left side of the second line connector (4) is fixedly connected with two positioning plates (8), and the outer surface of the positioning plate (8) is adapted to the inner wall of the positioning groove (7).

5. The line connector structure for a torque limiter according to claim 1, characterized in that: The outer surface of the threaded connection cover (10) is fixedly connected with annularly arranged anti-skid protrusions (11), and the outer surface of the first line connector (2) is fixedly connected with two anti-skid plates (13).

6. A line connector structure for a torque limiter according to claim 1, characterized in that: A connecting groove (14) is provided on the right side surface of the conductive seat (5), and the left end of the conductive block (6) is matched with the inner wall of the connecting groove (14).

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