Portable cable joint welding and pressing device

Abstract

The utility model discloses a portable cable joint welding and pressing device. The portable cable joint welding and pressing device comprises a movable box body, a crimping assembly and a heating assembly. The box body is provided with a first accommodating cavity; the crimping assembly is detachably arranged in the first accommodating cavity, one end of the crimping assembly is provided with a movable wire pressing groove, the wire pressing groove can accommodate a cable and a wire nose, and the crimping assembly is used for crimping the cable and the wire nose; and one end of the heating assembly is connected with one end of the wire pressing groove of the crimping assembly, and the heating assembly is used for additionally welding a cable and a wire nose in the wire pressing groove. Through the movable box body, the heating assembly and the crimping assembly are carried to crimping scenes of various cables and cable noses, the heating assembly and the crimping assembly are detached from the box body, and the crimping device can be suitable for field crimping of large-specification cables and cable noses and also can be suitable for crimping of small-specification cable noses.

Description

Technical Field

[0001] The utility model relates to the technical field of cable wire material processing equipment, in particular to a portable cable joint welding and pressing device. Background Art

[0002] In the field of power transmission, it is usually necessary to use copper noses to cover and press the cable (including wires and cables) joints. The wiring terminals commonly used in China, namely wire noses, usually use cold pressing to connect cable joints and wire noses or short-circuit cables.

[0003] However, in the industrial field, high-power and high-voltage electrical equipment has large power and current, so the cable area usually reaches tens of square millimeters or even hundreds of square millimeters. Therefore, in the crimping process of some large-sized cables and wire noses, the large-sized cables that are hard and difficult to move usually only leave the wire ends of the cables and the wire noses for crimping, and the crimping is performed by cold pressing with crimping pliers. However, during the crimping process, due to oxidation and contamination of the copper wire surface at the joint, low crimping tightness, insufficient contact surface, and insufficient connection strength, the connection quality is poor, resulting in high contact resistance and heat in the joint. In severe cases, there will be false connection and falling off, which can easily lead to electrical accidents. Utility Model Content

[0004] The utility model aims to solve at least one of the technical problems existing in the prior art. To this end, the utility model proposes a portable cable joint welding and pressing device, which can be used for crimping cables and wire noses in various scenarios, and can also improve the crimping quality and reliability of cables and wire noses.

[0005] According to the portable cable joint welding device of the embodiment of the utility model, the portable cable joint welding device comprises:

[0006] A movable box body, wherein the box body is provided with a first accommodating cavity; and

[0007] An integrated welding and pressing mechanism, which is detachably arranged in the first accommodating cavity, comprises a crimping assembly and a heating assembly, the crimping assembly and the heating assembly are connected to each other, and is used for crimping and welding the cable and the wire nose;

[0008] One end of the crimping assembly is provided with a movable crimping groove, the crimping groove can accommodate cables and wire noses, and the crimping assembly is used to crimp the cables and wire noses;

[0009] One end of the heating component is connected to one end of the wire crimping groove of the crimping component, and the heating component is used to heat the cable and the wire nose in the wire crimping groove.

[0010] According to the portable cable joint welding and crimping device of the embodiment of the utility model, it has at least the following beneficial effects: after the integrated welding and crimping mechanism including the heating component and the crimping component is transported to various cable and wire nose crimping scenes through the movable box, the integrated welding and crimping mechanism is removed from the box, which can be applied to on-site crimping of large-sized cables and wire noses, and can also be applied to crimping of small-sized cable noses. In addition, the cable joint welding and crimping device provided by the embodiment of the utility model adopts a welding and crimping process, and crimping and welding are performed simultaneously, which can effectively remove oxides and debris between the wire nose and the cable, and can also increase the contact area between the cable and the wire nose, thereby effectively improving the connection tightness between the two; in addition, through the combination of welding and crimping, the resistance can be reduced, and the current transmission effect can be effectively improved, thereby reducing the possibility of faults such as heating and collapse, that is, improving the wiring reliability and avoiding electrical accidents.

[0011] According to some embodiments of the utility model, the heating assembly is connected to the crimping assembly via a mounting block, and a movable handle is provided on the mounting block, and the movable handle is used to lift the integrated welding and crimping mechanism.

[0012] According to some embodiments of the utility model, the heating assembly includes a heating part and a heating part, the heating part is arranged in the box body, and the heating part is arranged on the mounting block of the integrated welding and pressing mechanism, the heating part is connected to the heating part through a transmission line, and the transmission line can be rolled up in the second accommodating cavity of the box body, and a connecting groove is also arranged on the box body, and the first accommodating cavity is connected to the second accommodating cavity through the connecting groove.

[0013] According to some embodiments of the present invention, the box body is further provided with a fourth accommodating chamber, the fourth accommodating chamber is located beside the first accommodating chamber, and the fourth accommodating chamber is used to accommodate spare parts.

[0014] According to some embodiments of the utility model, the box body includes a power supply device area, a mechanism placement area and a cover body, the power supply device area and the mechanism placement area are both arranged in the box body, the power supply device area is used to place power supply devices, the mechanism placement area is used to place spare parts, and the cover body can be covered on the mechanism placement area.

[0015] According to some embodiments of the utility model, a universal pulley is provided on one side of the box body, and a retractable pull rod is provided on the other side of the box body.

[0016] According to some embodiments of the present invention, a plurality of supports are further provided on one side of the box body, and the supports are evenly distributed on the outer side of the box body.

[0017] According to some embodiments of the present invention, a control mechanism is further included, and an operation screen is also provided on the box body, and the operation screen is electrically connected to the control mechanism.

[0018] According to some embodiments of the present utility model, the crimping assembly includes:

[0019] a first driving member, the first driving member having an output end;

[0020] A mounting portion, wherein the mounting portion is movably disposed at one end of the first driving member, wherein the output end of the first driving member is disposed through one end of the mounting portion, wherein the mounting portion is provided with the wire pressing groove and a first through hole, wherein the first through hole extends from one end of the mounting portion to the wire pressing groove; and

[0021] A movable part, wherein the movable part is arranged on the output end of the first driving member, and the first driving member drives the movable part to move in the wire crimping groove;

[0022] Wherein, a first wire pressing portion and a second wire pressing portion are arranged on both sides of the wire pressing groove, the second wire pressing portion is arranged on the mounting portion, the first wire pressing portion is arranged on the movable portion, and the first wire pressing portion and the second wire pressing portion are arranged opposite to each other.

[0023] According to some embodiments of the utility model, the crimping assembly also includes a fixed block and a movable block, the fixed block is detachably mounted on the second wire crimping portion, the movable block is detachably mounted on the first wire crimping portion, the fixed block is provided with a second through hole, and the position of the second through hole corresponds to the position of the first through hole.

[0024] According to some embodiments of the present invention, the fixed block and the movable block include a contact surface, the contact surface abuts against the outer side surface of the wire nose, and the contact surface is adapted to the outer side surface of the wire nose.

[0025] According to some embodiments of the present invention, the fixed block and the movable block include a contact surface, the contact surface abuts against the outer side surface of the wire nose, and the contact surface is adapted to the outer side surface of the wire nose.

[0026] According to some embodiments of the present utility model, the heating part is a laser generator, and the laser generator is arranged in the box; and

[0027] The heating part is a laser emitter, which is arranged on one end connected to the crimping assembly and connected to one side of the mounting part. The laser emitter is connected to the laser generator through a transmission line, and the laser emission direction of the laser emitter coincides with the axis of the first through hole.

[0028] Additional aspects and advantages of the present invention will be given in part in the following description, and in part will become apparent from the following description, or will be learned through the practice of the present invention. BRIEF DESCRIPTION OF THE DRAWINGS

[0029] The above and / or additional aspects and advantages of the present invention will become apparent and easily understood from the description of the embodiments in conjunction with the following drawings, in which:

[0030] Figure 1 A schematic diagram of a portable cable joint welding device according to an embodiment of the utility model;

[0031] Figure 2 for Figure 1 A schematic diagram of another viewing angle of the portable cable joint welding device is shown;

[0032] Figure 3 for Figure 1 A schematic diagram of another state of the portable cable joint welding and pressing device is shown (the heating component and the crimping component are taken out);

[0033] Figure 4 for Figure 3 A schematic diagram of a heating component and a crimping component of a portable cable joint welding and crimping device is shown;

[0034] Figure 5 for Figure 4 A schematic structural diagram of a half-sectioned wire crimping groove of a crimping assembly is shown;

[0035] Figure 6 for Figure 4 A three-dimensional schematic diagram of a crimping groove of a crimping assembly is shown;

[0036] Figure 7 This is a schematic diagram of the connection between the cable and the cable nose according to an embodiment of the utility model.

[0037] Reference numerals:

[0038] Cable nose 1; Cable 2;

[0039] Box body 10; first accommodating chamber 11; second accommodating chamber 12; third accommodating chamber 13; mounting block 14; movable handle 141; fourth accommodating chamber 15; power supply device area 161; mechanism placement area 162; cover body 163; pulley 171; pull rod 172; support 181; operation screen 191;

[0040] Crimping assembly 20; crimping groove 21; first crimping portion 211; second crimping portion 212; first driving member 23; mounting portion 24; first through hole 22; movable portion 25; fixed block 26; second through hole 261; movable block 27; contact surface 28;

[0041] Heating component 40; laser emitter 41. DETAILED DESCRIPTION

[0042] The embodiments of the present invention are described in detail below, and examples of the embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals throughout represent the same or similar elements or elements having the same or similar functions. The embodiments described below with reference to the accompanying drawings are exemplary and are only used to explain the present invention, and cannot be understood as limiting the present invention.

[0043] In the description of the present invention, it should be understood that descriptions involving orientation, such as up, down, front, back, left, right, etc., indicating orientations or positional relationships, are based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply 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 invention.

[0044] In the description of the present utility model, "several" means one or more, "more" means more than two, "greater than", "less than", "exceed" etc. are understood to exclude the number itself, and "above", "below", "within" etc. are understood to include the number itself. If there is a description of "first" or "second", it is only used for the purpose of distinguishing the technical features, and cannot be understood as indicating or implying the relative importance or implicitly indicating the number of the indicated technical features or implicitly indicating the order of the indicated technical features.

[0045] In the description of the present invention, unless otherwise clearly defined, terms such as setting, installing, connecting, etc. should be understood in a broad sense, and technicians in the relevant technical field can reasonably determine the specific meanings of the above terms in the present invention based on the specific content of the technical solution.

[0046] Reference Figures 1 to 4 According to the portable cable joint welding and pressing device of the embodiment of the utility model, the portable cable joint welding and pressing device includes a movable box body 10 and an integrated welding and pressing mechanism (not shown in the figure). The integrated welding and pressing mechanism includes a crimping assembly 20 and a heating assembly 40 connected to each other, so it can be imagined that the integrated welding and pressing mechanism is used for the crimping connection of the cable 2 and the wire nose 1. The box body 10 is provided with a first accommodating chamber 11; the integrated welding and pressing mechanism is detachably arranged in the first accommodating chamber 11; a movable crimping groove 21 is provided at one end of the crimping assembly 20, and the crimping groove 21 can accommodate the cable 2 and the wire nose 1, and the crimping assembly 20 is used to crimp the cable 2 and the wire nose 1; the heating assembly 40 is detachably arranged in the box body 10, and part of the heating assembly 40 is located in the first accommodating chamber 11, and one end of the heating assembly 40 is connected to one end of the crimping groove 21 of the crimping assembly 20, and the heating assembly 40 is used to heat the cable 2 and the wire nose 1 in the crimping groove 21.

[0047] Specifically, the heating component 40 and the crimping component 20 are arranged in the first accommodating chamber 11 of the box body 10, which can make the structure more compact and easy to carry. The heating end of the heating component 40 is arranged in the first accommodating chamber 11 and is interconnected with the crimping end of the crimping component 20. Then, part of the heating component 40 can be removed from the box body 10 at the same time as the crimping component 20, and moved to the cable 2 and the wire nose 1 to be crimped, for crimping the cable 2 and the wire nose 1. Before crimping, the wire end of the cable 2 can be dipped in a proper amount of solder paste, or a proper amount of solder paste can be injected into the cavity of the wire nose 1, and then, refer to Figure 7 , insert the wire end of cable 2 into the cavity of wire nose 1, and the solder paste is in full contact with the wire end of cable 2; then place the connected cable 2 and wire nose 1 in the wire crimping groove 21 of the crimping assembly 20, and the movable and shrinking wire crimping groove 21 can squeeze the wire nose 1, and at the same time, the heating end of the heating assembly 40 heats the solder paste in the wire nose 1 and on the wire end of cable 2 to melt it due to the heat, and finally the cable 2 and the wire nose 1 are welded, and the crimping groove 21 of the crimping assembly 20 is squeezed, so that the cable 2 and the wire nose 1 are finally tightly connected.

[0048] Therefore, it can be understood that the portable cable joint welding and crimping device according to the embodiment of the utility model has at least the following beneficial effects: through the movable box 10, the integrated welding and crimping mechanism including the heating component 40 and the crimping component 20 is transported to various cable 2 and wire nose 1 crimping scenes, and by removing the integrated welding and crimping mechanism from the first accommodating chamber 11 in the box 10, it can be applied to the on-site crimping of large-sized cables 2 and wire nose 1, and can also be applied to the crimping of small-sized cables 2 and wire nose 1. In addition, the cable 2 wire nose 1 crimping device provided by the embodiment of the utility model adopts a welding and crimping process, and crimping and welding are performed simultaneously, which can effectively remove oxides and impurities between the wire nose 1 and the cable 2, and can also increase the contact surface 28 area between the cable 2 and the wire nose 1, thereby effectively improving the connection tightness between the two; in addition, through the combination of welding and crimping, the resistance can be reduced, and the current transmission effect can be effectively improved, thereby reducing the possibility of faults such as heating and collapse, that is, improving the wiring reliability and avoiding electrical accidents.

[0049] Reference Figure 1 as well as Figure 3In some embodiments of the utility model, the heating assembly 40 is connected to the crimping assembly 20 through the mounting block 14, and a movable handle 141 is provided on the mounting block 14, and the movable handle 141 is used to lift part of the heating assembly 40 and the crimping assembly 20. The mounting block 14 simultaneously connects the heating end of the heating assembly 40 and the crimping end of the crimping assembly 20 (i.e., the mounting portion 24), so that part of the heating assembly 40 is connected to the crimping assembly 20, so that part of the heating assembly 40 and the crimping assembly 20 can be taken out through the movable handle 141 and used for crimping operation. When accommodated in the first accommodating cavity 11, the movable handle 141 can be accommodated in the first accommodating cavity 11 by rotation.

[0050] Reference Figures 1 to 3 In some embodiments of the present invention, the heating assembly 40 includes a heating part (not shown in the figure) and a heating part (not shown in the figure). The heating part is arranged in the box body 10, and the heating part is arranged on the mounting block 14 of the welding and pressing integrated mechanism. The heating part is connected to the heating part through a transmission line, and the transmission line can be rolled up in the second accommodation chamber 12 of the box body 10. The box body 10 is also provided with a connecting groove, and the first accommodation chamber 11 is connected to the second accommodation chamber 12 through the connecting groove. Figures 1 to 3 In some embodiments of the utility model, the transmission line can be rolled up in the second accommodating chamber 12 of the box body 10. The box body 10 is also provided with a connecting groove, and the first accommodating chamber 11 is connected to the second accommodating chamber 12 through the connecting groove (not shown in the figure). Specifically, the transmission line can be automatically rolled up in the second accommodating chamber 12 of the box body 10, so that the structure of the box body 10 is compact and neat, and the box body 10 is more portable. In addition, when the heating part of the heating component 40 is placed in the first accommodating chamber 11 following the crimping component 20, the heating part of the heating component 40 (such as the laser emitter 41) is connected to the heating part of the heating component 40 (such as the laser generator) through the transmission line, and the transmission line can be accommodated in the connecting groove, which is more conducive to the storage of the heating component 40.

[0051] Reference Figure 1 as well as Figure 3 In some embodiments of the present invention, the box body 10 is further provided with a fourth accommodating chamber 15, which is used to accommodate spare parts. The fourth accommodating chamber 15 is consistent with the principle of the third accommodating chamber 13, and can be used to accommodate spare parts for various crimping operations. The spare parts may include: batteries, solder paste storage boxes, mobile power chargers, etc., which are not limited in this example, and can also accommodate some other spare parts, which can improve the portability and applicability of the crimping device.

[0052] Reference Figures 1 to 3In some embodiments of the present invention, the box 10 includes a power device area 161, a mechanism placement area 162 and a cover 163. The power device area 161 and the mechanism placement area 162 are both arranged in the box 10. The power device area 161 is used to place power devices, the mechanism placement area 162 is used to place spare parts, and the cover 163 can be covered on the mechanism placement area 162. Specifically, the power device area 161 can accommodate a laser generator, a controller mainboard, a circuit, a heat sink, a power supply, etc., while the mechanism placement area 162 can be used to place a transmission line, a laser transmitter 41, and a crimping assembly 20, etc. It can be imagined that the power device area 161 can be accommodated in the box 10, and the mechanism placement area 162 is used to place a crimping tool, and the cover 163 can be set to cover it, and it is also convenient to open the cover to take out the tool for crimping work. In addition, the cover 163 can also protect the crimping tool.

[0053] Reference Figures 1 to 3 In some embodiments of the present invention, a pulley 171 is provided on one side of the box body 10, and a retractable pull rod 172 is provided on the other side of the box body 10. The retracted pull rod 172 can be hidden from one side of the box body 10, and the pulled-out pull rod 172 cooperates with the pulley 171 to facilitate the transportation of the crimping device, thereby improving portability.

[0054] Reference Figures 1 to 3 In some embodiments of the present invention, a plurality of supports 181 are further provided on one side of the box 10, and the supports 181 are evenly distributed on the outside of the box 10. Specifically, the supports 181 may be located on the outside of the power device area 161, and the supports 181 may support the box 10, facilitate heat dissipation of the power device area 161, and protect the box 10 from friction and scratches with the ground, thereby increasing the service life.

[0055] In some embodiments of the utility model, the portable cable joint welding device also includes a control mechanism, and an operating screen 191 is also provided on the box body 10, and the operating screen 191 is electrically connected to the control mechanism. The control mechanism can connect various components, including a temperature sensor provided on the mounting portion 24, a temperature display on the mounting block 14, and a pressure sensor, a heating component 40, a crimping component 20, etc. in the crimping assembly 20. The control mechanism reads the data therein and transmits it to the operating screen 191 for display, which can facilitate the technicians to make corresponding operations. At the same time, the crimping parameters can also be input through the operating screen 191, including the specification of the cable 2, the model of the wire nose 1, the crimping time and the pressure size, etc., so as to control the operation of the heating component 40, the crimping assembly 20, etc.

[0056] Reference Figures 4 to 6In some embodiments of the present invention, the crimping assembly 20 includes: a first driving member 23 , a mounting portion 24 and a movable portion 25 . The first driving member 23 has an output end; the mounting portion 24 is movably arranged at one end of the first driving member 23, the output end of the first driving member 23 is penetrated at one end of the mounting portion 24, the mounting portion 24 is provided with a wire pressing groove 21 and a first through hole 22, the first through hole 22 penetrates from one end of the mounting portion 24 into the wire pressing groove 21, the first through hole 22 is used for the heating end of the heating component 40 to transfer the heat source from the outer end of the mounting portion 24 to the wire pressing groove 21, and weld the cable 2, the wire nose 1 and the solder paste in the wire pressing groove 21; the movable portion 25 is arranged on the output end of the first driving member 23, and the first driving member 23 drives the movable portion 25 to move in the wire pressing groove 21; wherein, the first wire pressing portion 211 and the second wire pressing portion 212 are arranged on both sides of the wire pressing groove 21, the second wire pressing portion 212 is arranged on the mounting portion 24, the first wire pressing portion 211 is arranged on the movable portion 25, and the first wire pressing portion 211 and the second wire pressing portion 212 are arranged opposite to each other.

[0057] Specifically, the first driving member 23 drives the movable part 25, thereby driving the first wire pressing part 211 on the movable part 25 to move, and since the output end of the first driving member 23 is arranged at one end of the mounting part 24, the movable part 25 is at one end of the mounting part 24, that is, the movable part 25 is at one side of the wire pressing groove 21, and slides in the wire pressing groove 21 along the driving direction of the first driving member 23, so the first wire pressing part 211 can be away from or close to the second wire pressing part 212 arranged oppositely. When the first wire pressing part 211 approaches and fits on the outer side wall of the wire nose 1, the second wire pressing part 212 simultaneously contacts the outer side wall of the fitted wire nose 1, so it can cooperate with the second wire pressing part 212 on the other side of the wire pressing groove 21 to squeeze the plug-in end of the wire nose 1; and when the first wire pressing part 211 is away from the second wire pressing part 212, the crimped cable 2 and the wire nose 1 can be taken out of the wire pressing groove 21.

[0058] Further, refer to Figures 4 to 6In some embodiments of the present utility model, the crimping assembly 20 further includes a fixed block 26 and a movable block 27, the fixed block 26 is detachably mounted on the second crimping portion 212, the movable block 27 is detachably mounted on the first crimping portion 211, and the fixed block 26 is provided with a second through hole 261, the position of the second through hole 261 corresponds to the position of the first through hole 22. It can be understood that the fixed block 26 and the movable block 27 are both detachably arranged in the crimping groove 21, so the fixed block 26 and the movable block 27 are both replaceable. It can be imagined that in the process of welding and pressure welding, high temperature will damage the first crimping portion 211 and the second crimping portion 212, then the second crimping portion 212 and the first crimping portion 211 are respectively provided with a detachable and replaceable fixed block 26 and movable block 27, which can avoid high temperature damage to the mounting portion 24 and the need to replace the entire crimping assembly 20, so the maintenance cost can be reduced. The second through hole 261 on the fixing block 26 corresponds to the first through hole 22 . It can be imagined that the heat source of the heating component 40 passes through the first through hole 22 and the second through hole 261 in sequence, and finally directly welds the wire nose 1 in the wire groove 21 and the solder material therein.

[0059] Furthermore, refer to Figures 4 to 6 In some embodiments of the utility model, the fixed block 26 and the movable block 27 include a contact surface 28, and the contact surface 28 abuts against the outer side surface of the wire nose 1, and the contact surface 28 is adapted to the outer side surface of the wire nose 1. Therefore, it can be imagined that the contact surface 28 on the fixed block 26 and the movable block 27 that contacts the outer side of the wire nose can be a circular arc surface 28, or a side shape of a polygonal prism, etc., and both of these contact surfaces 28 can effectively squeeze the wire nose 1. In addition, since the fixed block 26 and the movable block 27 are both detachable, the fixed block 26 and the movable block 27 with contact surfaces 28 of different shapes can be replaced, and the fixed block 26 and the movable block 27 with contact surfaces 28 of different sizes can also be replaced, so that the crimping assembly 20 is suitable for crimping cables 2 and wire noses 1 of different sizes. Specifically, the crimping range is as wide as the cross-section of the crimped wire from square millimeters to square millimeters. This range covers most of the wire models required by the market and has strong applicability. At the same time, the fully automatic melting and pressing machine has a fast welding efficiency, which greatly improves labor efficiency. It only takes less than seconds to weld a square millimeter of wire, which can greatly improve the wiring quality and reduce labor costs and time costs.

[0060] Reference Figures 4 to 6In some embodiments of the utility model, a plurality of third accommodating chambers 13 are further provided on the box body 10, and the third accommodating chambers 13 are used to accommodate the fixed blocks 26 and the movable blocks 27. As can be seen from the above embodiments, the fixed blocks 26 and the movable blocks 27 are both detachable, and the crimping assembly 20 can be applied to various usage scenarios in various venues, including: the cross-section of the cable 2 ranges from ten square millimeters to hundreds of square millimeters, which covers most of the wire models required by the market. Therefore, fixed blocks 26 and movable blocks 27 of various specifications can be accommodated in the third accommodating chamber 13 on the box body 10, so that it can be applied to various different application scenarios.

[0061] Reference Figures 1 to 4 In some embodiments of the utility model, the heating component 40 includes a laser generator (not shown in the figure) and a laser emitter 41. The heating part is the laser generator, and the heating part is the laser emitter 41. The laser generator is arranged in the housing 10; the laser emitter 41 is arranged on one end connected to the crimping component 20 and connected to one side of the mounting portion 24, the laser emitter 41 is connected to the laser generator through a transmission line, and the laser emission direction of the laser emitter 41 coincides with the axis of the first through hole 22. Therefore, the high-energy rays emitted by the laser emitter 41 pass through the first through hole 22 on the crimping component 20 and then enter the wire crimping groove 21, and pass through the second through hole 261 on the fixing block 26 to reach the through hole on the wire nose 1, and then irradiate the solder material inside the wire nose 1 and the wire core of the cable 2, so that the solder material therein and the wire core of the cable 2 can be heated.

[0062] It should be emphasized that the above-mentioned heating component 40 is a laser heating method, and in other embodiments, the heating component 40 can also be an ultrasonic heating method, an electric induction heating method, an arc exothermic heating method or a plasma arc exothermic heating method, and the corresponding fixed block 26 and the movable block 27 in the crimping component 20 can be connected to these heating components 40. By using the heating component 40, that is, the hot fixed block 26 and the movable block 27, the purpose of heating the wire nose 1, the solder material in the wire nose 1 and the wire core of the cable 2 can also be achieved. Therefore, in this embodiment, the heating component 40 is not specifically limited, and it can heat the wire nose 1, the solder material and the wire core.

[0063] The embodiments of the present invention are described in detail above in conjunction with the accompanying drawings, but the present invention is not limited to the above embodiments, and various changes can be made within the knowledge scope of ordinary technicians in the relevant technical field without departing from the purpose of the present invention.

Claims

1. A portable cable joint welding device, It is characterized in that include: A movable box body, wherein the box body is provided with a first accommodating cavity; and An integrated welding and pressing mechanism, which is detachably arranged in the first accommodating cavity, comprises a crimping assembly and a heating assembly, the crimping assembly and the heating assembly are connected to each other, and is used for crimping and welding the cable and the wire nose; One end of the crimping assembly is provided with a movable crimping groove, the crimping groove can accommodate cables and wire noses, and the crimping assembly is used to crimp the cables and wire noses; One end of the heating component is connected to one end of the wire crimping groove of the crimping component, and the heating component is used to heat the cable and the wire nose in the wire crimping groove.

2. The portable cable joint welding device according to claim 1, It is characterized in that The heating component is connected to the crimping component via a mounting block, and a movable handle is provided on the mounting block, and the movable handle is used to lift the integrated welding and crimping mechanism.

3. The portable cable joint welding device according to claim 2, It is characterized in that The heating assembly includes a heating part and a heating part, the heating part is arranged in the box body, and the heating part is arranged on the mounting block of the integrated welding and pressing mechanism. The heating part is connected to the heating part through a transmission line, and the transmission line can be wound into the second accommodating cavity of the box body. A connecting groove is also arranged on the box body, and the first accommodating cavity is connected to the second accommodating cavity through the connecting groove.

4. The portable cable joint welding device according to claim 1, It is characterized in that The box body is further provided with a fourth accommodating chamber, which is located beside the first accommodating chamber and is used for accommodating spare parts.

5. The portable cable joint welding device according to claim 1, It is characterized in that The box body includes a power supply device area, a mechanism placement area and a cover body. The power supply device area and the mechanism placement area are both arranged in the box body. The power supply device area is used to place power supply devices, and the mechanism placement area is used to place spare parts. The cover body can be covered on the mechanism placement area.

6. The portable cable joint welding device according to claim 1, It is characterized in that A universal pulley is arranged on one side of the box body, and a retractable pull rod is arranged on the other side of the box body.

7. The portable cable joint welding device according to claim 1, It is characterized in that A plurality of supports are also arranged on one side of the box body, and the supports are evenly distributed on the outside of the box body.

8. The portable cable joint welding device according to claim 1, It is characterized in that It also includes a control mechanism, and the box body is also provided with an operation screen, and the operation screen is electrically connected to the control mechanism.

9. The portable cable joint welding device according to claim 3, It is characterized in that The crimping assembly comprises: a first driving member, the first driving member having an output end; A mounting portion, wherein the mounting portion is movably disposed at one end of the first driving member, wherein the output end of the first driving member is disposed through one end of the mounting portion, wherein the mounting portion is provided with the wire pressing groove and a first through hole, wherein the first through hole extends from one end of the mounting portion to the wire pressing groove; and A movable part, wherein the movable part is arranged on the output end of the first driving member, and the first driving member drives the movable part to move in the wire crimping groove; Wherein, a first wire pressing portion and a second wire pressing portion are arranged on both sides of the wire pressing groove, the second wire pressing portion is arranged on the mounting portion, the first wire pressing portion is arranged on the movable portion, and the first wire pressing portion and the second wire pressing portion are arranged opposite to each other.

10. The portable cable joint welding device according to claim 9, It is characterized in that The crimping assembly also includes a fixed block and a movable block, the fixed block is detachably mounted on the second crimping portion, the movable block is detachably mounted on the first crimping portion, the fixed block is provided with a second through hole, and the position of the second through hole corresponds to the position of the first through hole.

11. The portable cable joint welding device according to claim 10, It is characterized in that The fixed block and the movable block include a contact surface, the contact surface abuts against the outer side surface of the wire nose, and the contact surface is adapted to the outer side surface of the wire nose.

12. The portable cable joint welding device according to claim 10, It is characterized in that The box body is further provided with a plurality of third accommodating cavities, which are arranged beside the first accommodating cavities and are used to accommodate the fixed block and the movable block.

13. The portable cable joint welding device according to claim 9, Features: The heating part is a laser generator, and the laser generator is arranged in the box; and The heating part is a laser emitter, which is arranged on one end connected to the crimping assembly and connected to one side of the mounting part. The laser emitter is connected to the laser generator through a transmission line, and the laser emission direction of the laser emitter coincides with the axis of the first through hole.

Images