Portable railway electric iron

Abstract

The portable railway electric iron relates to the field of electric irons and comprises an electric iron holding handle, an electric iron supporting inclined block, a heat insulation sleeve, a limiting connecting plate, a positioning connecting plate, a positioning connecting swivel ring and a wire winding box. The electric iron supporting inclined block is located on the upper and lower sides of the electric iron holding handle. The heat insulation sleeve is sleeved on the outer side of the electric iron welding end. The limiting connecting plate is fixedly connected on the upper and lower sides of the heat insulation sleeve. The positioning connecting plate is fixedly connected on the left end face of the electric iron supporting inclined block. The positioning connecting swivel ring is rotationally connected on the right side of the electric iron holding handle. The wire winding box is arranged on the right side of the electric iron holding handle. The electric iron welding end can be shielded, the electric iron can be directly collected and transferred to the work site, the situation of waiting for the electric iron to cool down is avoided, a large amount of time is saved, and the problem that the electric iron cannot be immediately put into the tool box or the backpack when the temperature of the electric iron is too high and a long time is needed to wait for the electric iron to cool down is solved.

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of electric soldering iron, in particular to a portable electric soldering iron for railway. BACKGROUND

[0002] Railway maintenance or construction usually needs to be carried out at multiple locations, and the staff needs to frequently carry the electric soldering iron to transfer the location, so most of the existing electric soldering irons for railway are relatively portable. When welding, the solder pad and the welded part are first polished clean with fine sandpaper, then the soldering flux is applied, then the appropriate amount of solder is taken with the soldering iron head, the soldering point is contacted, after the solder on the soldering point is completely melted and immersed in the contact point of the welded part and the solder pad, the electric soldering iron head is gently lifted along the welded part to leave the soldering point, and the welded part is released after the solder solidifies.

[0003] However, the electric soldering iron is too hot at the end of use and is not convenient to put into the tool box or backpack immediately, so before transferring the work site, the electric soldering iron needs to be placed on the soldering iron stand to wait for the electric soldering iron to cool down completely. During the waiting process, the staff may accidentally touch the electric soldering iron due to negligence, urgent tasks or other reasons, causing burns and posing a certain safety hazard, affecting the safety of the electric soldering iron. At the same time, waiting for the electric soldering iron to cool down takes a long time, affecting the transfer efficiency of the staff, and further affecting the maintenance or construction progress of the railway. SUMMARY

[0004] Therefore, the present application provides a portable electric soldering iron for railway, which can shield the welding end of the electric soldering iron, directly stow the electric soldering iron for work site transfer, effectively avoid the need to wait for the electric soldering iron to cool down, save a lot of time, improve the transfer efficiency of the staff, and further ensure the maintenance or construction progress of the railway. At the same time, it effectively avoids the direct contact of the staff with the welding end, avoids the occurrence of burns, ensures that the welding end is always upward when the electric soldering iron is put down, effectively avoids the collision of the welding end with the ground, causing damage, ensures the service life of the electric soldering iron, avoids the inconvenience of carrying the soldering iron stand, effectively improves the convenience of the electric soldering iron, avoids the damage of the insulation skin due to the excessive bending angle of the end of the power cord, avoids the leakage of the power cord, reduces the safety hazard, ensures the safety of the electric soldering iron, avoids the inconvenience of frequently arranging the power cord when carrying the electric soldering iron to transfer the work site, reduces the operation steps, saves a lot of time, and effectively improves the portability of the electric soldering iron.

[0005] The application provides a portable railway electric iron, which specifically comprises an electric iron holding handle, electric iron supporting inclined blocks, a heat insulation sleeve, limiting connecting plates, positioning connecting plates, a positioning structure, a supporting structure, a positioning connecting swivel ring, a winding structure and an electric wire winding box; two electric iron supporting inclined blocks are arranged on the upper and lower sides of the electric iron holding handle; the heat insulation sleeve is arranged on the outer side of the electric iron welding end and has a cylindrical structure; two limiting connecting plates are fixedly connected to the upper and lower sides of the heat insulation sleeve; two positioning connecting plates are fixedly connected to the left end faces of the two electric iron supporting inclined blocks; the positioning structure is arranged on the outer side of the heat insulation sleeve; the supporting structure is arranged on the left side of the electric iron holding handle; the positioning connecting swivel ring is rotationally connected to the right side of the electric iron holding handle; the electric wire winding box is arranged on the right side of the electric iron holding handle; and the winding structure is arranged on the inner side of the electric wire winding box.

[0006] Further, the supporting structure comprises position fixed connecting frames and limiting supporting inclined blocks; the position fixed connecting frames have a character-shaped structure, four position fixed connecting frames are fixedly connected to the front and back sides of the two electric iron supporting inclined blocks; and four limiting supporting inclined blocks are fixedly connected to the outer sides of the four position fixed connecting frames.

[0007] Further, the supporting structure further comprises positioning connecting plates and heat discharge nets; four positioning connecting plates are fixedly connected to the front and back sides of the two electric iron supporting inclined blocks, and the four positioning connecting plates are fixedly connected to the left side of the electric iron holding handle through bolts; and a plurality of heat discharge nets are circumferentially fixedly connected to the outer side of the heat insulation sleeve.

[0008] Further, the positioning structure comprises sliding operation plates and pressure receiving inclined blocks; two sliding operation plates are slidingly connected to the inner sides of the two positioning connecting plates; two pressure receiving inclined blocks are fixedly connected to the left sides of the two sliding operation plates, and the two pressure receiving inclined blocks are slidingly connected to the two positioning connecting plates.

[0009] Further, the positioning structure further comprises a position fixing groove and a reset elastic piece; the position fixing groove is in L-shaped structure, two position fixing grooves are arranged, and the two position fixing grooves are respectively arranged on the outer sides of the two limiting connecting plates and are respectively inserted with the two limiting connecting plates; the reset elastic piece is arranged in plurality, and the two sliding operation plates are respectively elastically connected with the two limiting connecting plates through the plurality of reset elastic pieces.

[0010] Further, the winding structure comprises a power connection line, a limiting partition plate and a positioning winding shaft; the power connection line is arranged on the right side of the electric iron holding handle; the limiting partition plate is arranged in two, and the two limiting partition plates are respectively fixedly connected to the upper and lower sides of the electric wire winding box; the positioning winding shaft is rotatably connected to the middle part of the electric wire winding box, and the positioning winding shaft is rotatably connected to the two limiting partition plates; the middle part of the power connection line is bonded to the middle part of the electric iron holding handle, and the two ends of the power connection line are wound on the outer side of the positioning winding shaft in opposite directions.

[0011] Further, the winding structure further comprises a direction limiting ratchet and a direction limiting pawl; the direction limiting ratchet is fixedly connected to the upper part of the positioning winding shaft; the direction limiting pawl is hinged to the upper part of the upper limiting partition plate through a torsion spring, and the direction limiting pawl and the direction limiting ratchet jointly form a ratchet transmission mechanism.

[0012] Further, the winding structure further comprises a reset scroll spring and a positioning threaded ring; the positioning winding shaft is elastically connected with the electric wire winding box through the reset scroll spring; the positioning threaded ring is arranged on the left side of the electric wire winding box, and the positioning threaded ring is threadedly connected with the positioning connecting ring.

[0013] Beneficial effects

[0014] The present application can directly collect the electric solder for the transfer of the work site by shielding the welding end of the electric solder through the heat insulation sleeve, effectively avoids the situation of waiting for the electric solder to cool down, saves a lot of time, improves the transfer efficiency of the staff, and further guarantees the maintenance or construction progress of the railway, effectively avoids the direct contact between the staff and the welding end, avoids the occurrence of scalding accidents, guarantees the normal heat dissipation of the electric solder through the heat exhaust net, supports the electric solder through the electric solder supporting inclined block and the limiting supporting inclined block, guarantees that the welding end is always upward, effectively avoids the damage caused by the collision between the welding end and the ground when the electric solder is placed, guarantees the service life of the electric solder, avoids the inconvenience of carrying the solder holder, effectively improves the use convenience of the electric solder, after the use, the wire winding box and the positioning connecting rotating ring are connected together to avoid the situation that the bending angle of the power cord end is too large and the insulating skin is damaged when the angle between the wire winding box and the electric solder holding handle changes, further avoids the situation of power cord leakage, reduces the safety hazard, guarantees the use safety of the electric solder, winds the power cord through the wire winding box, effectively avoids the inconvenience of frequently arranging the power cord when carrying the electric solder to the work site, reduces the operation steps, saves a lot of time, and effectively improves the portability of the electric solder. BRIEF DESCRIPTION OF DRAWINGS

[0015] In order to more clearly illustrate the technical solutions of the embodiments of the present application, the drawings of the embodiments will be briefly introduced below.

[0016] The drawings described in the following description only relate to some embodiments of the present application, and are not a limitation of the present application.

[0017] In the drawings:

[0018] Figure 1 is a schematic diagram of the overall structure of the present application.

[0019] Figure 2 is a schematic diagram of the position of the electric solder supporting inclined block and the heat insulation sleeve of the present application.

[0020] Figure 3 is a schematic diagram of the position of the positioning connecting rotating ring of the present application.

[0021] Figure 4 is a schematic diagram of the disassembled structure of the limiting connecting plate, the positioning connecting plate and the sliding operation plate of the present application.

[0022] Figure 5 is a schematic diagram of the position of the reset elastic member of the present application.

[0023] Figure 6 is a schematic diagram of the position of the electric solder holding handle and the wire winding box of the present application.

[0024] Figure 7 Fig. 1 is a schematic diagram of the cooperation relationship of the direction limiting ratchet and the direction limiting pawl of the present application.

[0025] Figure 8 Fig. 1 is a schematic diagram of the position of the reset spiral spring of the present application.

[0026] List of reference signs

[0027] 1, electric solder holding handle; 101, power supply connecting line; 2, electric solder supporting inclined block; 201, position fixed connecting frame; 202, limiting supporting inclined block; 203, positioning connecting plate; 3, heat insulation sleeve; 301, heat exhaust net; 4, limiting connecting plate; 401, position fixed groove; 5, positioning connecting plate; 501, sliding operation plate; 502, pressure receiving inclined block; 503, reset elastic member; 6, positioning connecting rotating ring; 7, electric wire winding box; 701, limiting separation plate; 702, positioning winding shaft; 703, direction limiting ratchet; 704, direction limiting pawl; 705, reset spiral spring; 706, positioning threaded ring. DETAILED DESCRIPTION

[0028] Example 1

[0029] Please refer to Figures 1 to 5 as shown:

[0030] The present application provides a portable electric solder for railway, which comprises an electric solder holding handle 1, an electric solder supporting inclined block 2, a heat insulation sleeve 3, a limiting connecting plate 4, a positioning connecting plate 5, a positioning structure and a supporting structure; the electric solder supporting inclined block 2 is provided with two, and the two electric solder supporting inclined blocks 2 are respectively located on the upper and lower sides of the electric solder holding handle 1; the heat insulation sleeve 3 is sleeved on the outside of the electric solder welding end, and the heat insulation sleeve 3 is a cylindrical structure; the limiting connecting plate 4 is provided with two, and the two limiting connecting plates 4 are respectively fixedly connected on the upper and lower sides of the heat insulation sleeve 3; the positioning connecting plate 5 is provided with two, and the two positioning connecting plates 5 are respectively fixedly connected on the left end faces of the two electric solder supporting inclined blocks 2; the positioning structure is arranged on the outside of the heat insulation sleeve 3; and the supporting structure is arranged on the left side of the electric solder holding handle 1.

[0031] Among them, the supporting structure comprises a position fixed connecting frame 201 and a limiting supporting inclined block 202; the position fixed connecting frame 201 is a character-shaped structure, the position fixed connecting frame 201 is provided with four, and the four position fixed connecting frames 201 are respectively fixedly connected on the front and rear sides of the two electric solder supporting inclined blocks 2; the limiting supporting inclined block 202 is provided with four, and the four limiting supporting inclined blocks 202 are respectively fixedly connected on the outside of the four position fixed connecting frames 201.

[0032] The support structure further comprises positioning connecting pieces 203 and heat exhaust nets 301; the positioning connecting pieces 203 are provided with four, the four positioning connecting pieces 203 are fixedly connected to the front and back sides of the two electric iron support inclined blocks 2 respectively, and the four positioning connecting pieces 203 are fixedly connected to the left side of the electric iron holding handle 1 through bolts; the heat exhaust nets 301 are provided with a plurality of, and the plurality of heat exhaust nets 301 are fixedly connected to the outer side of the heat insulation sleeve 3 in a circumferential array.

[0033] The positioning structure comprises sliding operation plates 501 and pressure receiving inclined blocks 502; the sliding operation plates 501 are provided with two, the two sliding operation plates 501 are slidably connected to the inner sides of the two positioning connecting plates 5 respectively; the pressure receiving inclined blocks 502 are provided with two, the two pressure receiving inclined blocks 502 are fixedly connected to the left sides of the two sliding operation plates 501 respectively, and the two pressure receiving inclined blocks 502 are slidably connected to the two positioning connecting plates 5 respectively.

[0034] The positioning structure further comprises position fixing grooves 401 and reset elastic members 503; the position fixing groove 401 is of an L-shaped structure, the position fixing grooves 401 are provided with two, the two position fixing grooves 401 are formed on the outer sides of the two limiting connecting plates 4 respectively, and the two position fixing grooves 401 are inserted into the two positioning connecting plates 5 respectively; the reset elastic members 503 are provided with a plurality of, and the two sliding operation plates 501 are elastically connected to the two positioning connecting plates 5 through the plurality of reset elastic members 503.

[0035] The specific use mode and role of the embodiment are as follows: the positioning connecting pieces 203 and the electric iron support inclined blocks 2 are fixed to the left end of the electric iron holding handle 1 through bolts, the position fixing connecting frame 201 is of an L-shaped structure and does not interfere with the screwdriver, when the electric iron needs to be temporarily placed on the ground, the inclined surfaces of the electric iron support inclined blocks 2 or the limiting support inclined blocks 202 make the electric iron welding end upwarp, so that the electric iron holding handle 1 is in contact with the ground, when the work site needs to be transferred or the use of the electric iron is completed, the heat insulation sleeve 3 is sleeved on the outer side of the welding end, at this time, the limiting connecting plate 4 is in contact with the positioning connecting plate 5, the limiting connecting plate 4 can be extruded by continuously pushing the heat insulation sleeve 3, so that the pressure receiving inclined block 502 is driven to slide along the positioning connecting plate 5 and compress the reset elastic member 503, when the pressure receiving inclined block 502 moves to the end of the position fixing groove 401, the pressure receiving inclined block 502 is no longer extruded, at this time, the restoring force of the reset elastic member 503 drives the pressure receiving inclined block 502 to reset and be clamped in the inner side of the position fixing groove 401, so that the position of the heat insulation sleeve 3 is fixed, at this time, the heat of the electric iron is exhausted from the heat exhaust nets 301 until the electric iron is completely cooled, when the heat insulation sleeve 3 needs to be removed, the two sliding operation plates 501 are pressed at the same time, the sliding operation plates 501 drive the pressure receiving inclined block 502 to retract into the positioning connecting plate 5, so that the positioning connecting plate 5 is extracted from the position fixing groove 401, and the heat insulation sleeve 3 is removed.

[0036] Embodiment two:

[0037] As Figures 6 to 8 shown:

[0038] On the basis of embodiment one, further comprising a positioning and connecting swivel 6, a winding structure and a wire winding box 7; the positioning and connecting swivel 6 is rotationally connected at the right side of the electric iron holding handle 1; the wire winding box 7 is arranged at the right side of the electric iron holding handle 1; the winding structure is arranged at the inner side of the wire winding box 7.

[0039] Among them, the winding structure comprises a power supply connecting line 101, a limiting and separating plate 701 and a positioning winding shaft 702; the power supply connecting line 101 is arranged at the right side of the electric iron holding handle 1; the limiting and separating plate 701 is provided with two, and the two limiting and separating plates 701 are fixedly connected at the upper and lower sides of the wire winding box 7; the positioning winding shaft 702 is rotationally connected at the middle part of the wire winding box 7, and the positioning winding shaft 702 is rotationally connected with the two limiting and separating plates 701; the middle part of the power supply connecting line 101 is bonded to the middle part of the electric iron holding handle 1, and the two ends of the power supply connecting line 101 are wound on the outer side of the positioning winding shaft 702 in opposite directions.

[0040] Among them, the winding structure further comprises a direction limiting ratchet wheel 703 and a direction limiting ratchet pawl 704; the direction limiting ratchet wheel 703 is fixedly connected at the upper part of the positioning winding shaft 702; the direction limiting ratchet pawl 704 is hinged at the upper part of the upper limiting and separating plate 701 through a torsion spring, and the direction limiting ratchet pawl 704 and the direction limiting ratchet wheel 703 jointly constitute a ratchet transmission mechanism.

[0041] Among them, the winding structure further comprises a reset scroll spring 705 and a positioning threaded ring 706; the positioning winding shaft 702 is elastically connected with the wire winding box 7 through the reset scroll spring 705; the positioning threaded ring 706 is opened at the left side of the wire winding box 7, and the positioning threaded ring 706 is threadedly connected with the positioning and connecting swivel 6.

[0042] The specific use and role of the embodiment are as follows: when the electric iron is used, the electric wire winding box 7 is rotated and positioned to connect the rotating ring 6, so that the positioning and connecting rotating ring 6 is moved out of the positioning screw ring 706. At this time, the electric wire winding box 7 can be separated from the electric iron holding handle 1. At this time, the power supply connecting line 101 will be pulled out when the electric iron is pulled. The power supply connecting line 101 will drive the positioning winding shaft 702 to rotate and reset the spiral spring 705 during the extraction process. At this time, the direction limiting pawl 704 will slide outside the direction limiting ratchet 703 in the rotating direction. When the power supply connecting line 101 is no longer pulled, the direction limiting pawl 704 will be clamped to the direction limiting ratchet 703, so that the reset spiral spring 705 cannot drive the positioning winding shaft 702 to reset. After use, the direction limiting pawl 704 is pushed to make the direction limiting pawl 704 no longer contact with the direction limiting ratchet 703. At this time, the reset spiral spring 705 can drive the positioning winding shaft 702 to reset so that the power supply connecting line 101 is wound. The limiting partition plate 701 can limit the upper and lower sides of the power supply connecting line 101.

[0043] In this paper, the following points need attention:

[0044] 1. The drawings of the embodiments of the present disclosure only relate to the structures involved in the embodiments of the present disclosure, and other structures can refer to the usual design.

[0045] 2. In the case of no conflict, the embodiments of the present disclosure and the features in the embodiments can be combined to obtain new embodiments.

[0046] The above is only a specific implementation of the present disclosure, but the protection scope of the present disclosure is not limited to this. Any person skilled in the art can easily think of changes or replacements within the technical range disclosed by the present disclosure, which should be covered within the protection scope of the present disclosure. Therefore, the protection scope of the present disclosure should be subject to the protection scope of the claims.

Claims

1. A portable railway soldering iron, comprising a soldering iron handle (1), a soldering iron support ramp (2), a heat insulation sleeve (3), a limiting connecting plate (4), a positioning connecting plate (5), a positioning structure, a support structure, a positioning connecting swivel (6), a winding structure, and a wire winding box (7); wherein two soldering iron support ramps (2) are provided, and the two soldering iron support ramps (2) are respectively located on the upper and lower sides of the soldering iron handle (1); characterized in that: The heat insulation sleeve (3) is sleeved on the outside of the soldering end of the soldering iron, and the heat insulation sleeve (3) is a cylindrical structure; two limiting connecting plates (4) are provided, and the two limiting connecting plates (4) are respectively fixedly connected to the upper and lower sides of the heat insulation sleeve (3); two positioning connecting plates (5) are provided, and the two positioning connecting plates (5) are respectively fixedly connected to the left end face of the two soldering iron support inclined blocks (2); the positioning structure is provided on the outside of the heat insulation sleeve (3); the support structure is provided on the left side of the soldering iron grip handle (1); the positioning connecting ring (6) is rotatably connected to the right side of the soldering iron grip handle (1); the The wire winding box (7) is located to the right of the soldering iron handle (1); the winding structure is located inside the wire winding box (7); the support structure includes a position fixing connecting frame (201) and a limiting support inclined block (202); the position fixing connecting frame (201) is a U-shaped structure, and four position fixing connecting frames (201) are provided, which are respectively fixedly connected to the front and rear sides of two soldering iron support inclined blocks (2); four limiting support inclined blocks (202) are provided, which are respectively fixedly connected to the four position fixing connecting frames (201). The positioning structure includes a sliding operating plate (501) and a pressure-bearing inclined block (502); two sliding operating plates (501) are provided, and the two sliding operating plates (501) are respectively slidably connected to the inner side of the two positioning connecting plates (5); two pressure-bearing inclined blocks (502) are provided, and the two pressure-bearing inclined blocks (502) are respectively fixedly connected to the left side of the two sliding operating plates (501), and the two pressure-bearing inclined blocks (502) are respectively slidably connected to the two positioning connecting plates (5); the winding structure includes a power connection line (101), a limiting partition plate (701), and a positioning winding shaft (702); The power connection cable (101) is located on the right side of the soldering iron handle (1); two limiting partitions (701) are provided, and the two limiting partitions (701) are respectively fixedly connected to the upper and lower sides of the wire winding box (7); the positioning winding shaft (702) is rotatably connected to the middle part of the wire winding box (7), and the positioning winding shaft (702) is rotatably connected to the two limiting partitions (701). The middle part of the power connection cable (101) is bonded to the middle part of the soldering iron handle (1), and the two ends of the power connection cable (101) are wound around the outside of the positioning winding shaft (702) in opposite directions.

2. The portable railway soldering iron as described in claim 1, characterized in that: The support structure also includes positioning connecting pieces (203) and heat exhaust nets (301); four positioning connecting pieces (203) are provided, and the four positioning connecting pieces (203) are respectively fixedly connected to the front and rear sides of the two soldering iron support inclined blocks (2), and the four positioning connecting pieces (203) are all fixedly connected to the left side of the soldering iron grip handle (1) by bolts; multiple heat exhaust nets (301) are provided, and multiple heat exhaust nets (301) are fixedly connected to the outside of the heat insulation sleeve (3) in a circumferential array.

3. The portable railway soldering iron as described in claim 1, characterized in that: The positioning structure further includes a position fixing groove (401) and a reset elastic element (503); the position fixing groove (401) is an L-shaped structure, and there are two position fixing grooves (401). The two position fixing grooves (401) are respectively opened on the outside of the two limiting connecting plates (4), and the two position fixing grooves (401) are respectively inserted into the two positioning connecting plates (5); multiple reset elastic elements (503) are provided, and the two sliding operating plates (501) are elastically connected to the two positioning connecting plates (5) through multiple reset elastic elements (503).

4. The portable railway soldering iron as described in claim 1, characterized in that: The winding structure also includes a direction limiting ratchet (703) and a direction limiting pawl (704); the direction limiting ratchet (703) is fixedly connected to the upper part of the positioning winding shaft (702); the direction limiting pawl (704) is hinged to the upper part of the upper limiting partition plate (701) by a torsion spring, and the direction limiting pawl (704) and the direction limiting ratchet (703) together form a ratchet transmission mechanism.

5. The portable railway soldering iron as described in claim 4, characterized in that: The winding structure also includes a reset spiral spring (705) and a positioning threaded ring (706); the positioning winding shaft (702) is elastically connected to the wire winding box (7) through the reset spiral spring (705); the positioning threaded ring (706) is located on the left side of the wire winding box (7), and the positioning threaded ring (706) is threadedly connected to the positioning connecting ring (6).

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