Electric soldering iron device convenient to operate

Abstract

The utility model discloses a convenient operation type electric soldering iron device which comprises a shell, an electric soldering iron body used for melting solder wires is arranged in the shell, a storage box used for storing the solder wires is arranged on the side edge of the shell, and a conveying assembly is arranged between the shell and the storage box. The conveying assembly is used for conveying the tin wires in the storage box to the end of the electric soldering iron body. During use, the shell is held by a hand, and the solder wire in the storage box is conveyed to the soldering part of the solder wire through the conveying assembly; the whole process can be completed by one hand, and compared with a mode that a solder wire is held by one hand and an electric soldering iron is held by one hand for welding, use is more convenient.

Description

TECHNICAL FIELD

[0001] The utility model relates to welding equipment field, concretely relates to a convenient operation formula's electric soldering iron device. BACKGROUND

[0002] With the rapid development of electronic equipment industry, the welding demand is increasing. Correspondingly, the types and precision of automatic welding machines are also increasing. However, in specific situations where automatic welding machines cannot cope, manual welding technology is still relied on, for example, when welding ordinary independent devices and patch devices, tweezers or other tools must be used to fix the device position to ensure that the device can be accurately positioned in the target area during the welding process. In this case, the operator also needs to hold the electric soldering iron and solder wire, which undoubtedly increases the inconvenience of operation; therefore, a device is needed to integrate the transmission of the electric soldering iron and solder wire into one device.

[0003] In the prior art, such as the Chinese patent with the publication number CN 201632737 U and the name of an automatic solder wire feeding electric welding gun, the automatic solder wire feeding device includes a solder wire coil holder for placing the solder wire, a solder wire sleeve provided on one side of the solder wire coil holder, a fixed frame with a solder wire outlet, and a gear mechanism for driving the solder wire to move forward, the gear mechanism is connected with a trigger, the fixed frame is arranged on a heat dissipation pipe, one end of the solder wire sleeve is connected with the solder wire outlet of the fixed frame, and the position and direction of the solder wire outlet of the fixed frame correspond to the position and direction of the welding nozzle.

[0004] In the above technical solution, the solder wire is mainly transmitted by the trigger driving gear mechanism, and the gear mechanism is far away from the welding part of the device. When the length of the solder wire is less than the distance between the gear mechanism and the welding part, the solder wire cannot be continuously transmitted, which easily causes waste of the solder wire. Therefore, the prior art needs to be further improved. CONTENT OF THE UTILITY MODEL

[0005] The purpose of the utility model is to solve the problem of waste of solder wire caused by the gear mechanism being far away from the welding part in the prior art, and to provide a convenient operation type electric soldering iron device. The transmission part of the device is closer to the welding part, which can avoid waste of solder wire. Details are described below:

[0006] To achieve the above purpose, the utility model provides the following technical scheme: a shell is provided, a electric soldering iron body for melting solder wire is arranged in the shell, a storage box for storing solder wire is arranged on the side of the shell, a transmission assembly is arranged between the storage box shell and the storage box, and the transmission assembly is used for transmitting the solder wire in the storage box to the end of the electric soldering iron body.

[0007] In the above technical solution, before use, the solder wire is stored in a special storage box, and one end of the solder wire is connected with the conveying assembly. Through the conveying assembly, the solder wire is conveyed to the end of the electric soldering iron body, so that the soldering process is realized. The device ingeniously integrates the solder wire supply with the electric soldering iron as a whole, so that during operation, only one hand is needed to complete the soldering task, and the other hand of the operator can be freely used to clamp and position the target electronic component.

[0008] Preferably, the conveying assembly comprises a push button and a transmission guide tube, the push button is rotationally connected with the shell, and the transmission guide tube is inserted into the storage box and connected with the shell; the transmission guide tube conveys the solder wire in the storage box to the welding part of the electric soldering iron body under the drive of the push button.

[0009] Preferably, the transmission guide tube comprises a transmission tube shell, the transmission tube shell is arranged outside the shell and communicates with the storage box, a transmission tube is slidably connected in the transmission tube shell, and a return spring is sleeved on the transmission tube; a claw head is arranged at one end of the transmission tube away from the storage box, a claw head fixing ring is sleeved on the claw head, the claw head is used to clamp the solder wire in the state of being fixed by the claw head fixing ring; a spring rear ring is arranged on the transmission tube, a spring front ring is arranged in the transmission tube shell, the transmission tube is slidably connected with the spring front ring, and the return spring abuts against the spring rear ring and the spring front ring; a claw head release ring is arranged at the end of the transmission tube shell away from the storage box, and the claw head release ring is used to release the claw head fixing ring from the claw head; the push button abuts against the transmission tube in the normal state.

[0010] Preferably, the claw head is formed by a plurality of elastic sheets, and the claw head fixing ring is sleeved on the plurality of elastic sheets.

[0011] Preferably, the claw head release ring is a conical hole; the bottom diameter of the conical hole in the positioning ring limiter is greater than the small diameter of the claw head fixing ring and less than the large diameter of the claw head fixing ring; the fixing ring is annular, the small diameter refers to the diameter of the inner ring of the fixing ring, and the large diameter refers to the diameter of the outer ring of the fixing ring.

[0012] Preferably, the fixing ring limiter is further connected with a solder wire guide tube; the solder wire guide tube can be bent, and in actual use, the distance between the end of the solder wire guide tube and the welding part of the electric soldering iron is adjusted according to the working condition requirements.

[0013] Preferably, the storage box is rotatably connected with a rotating shaft, the rotating shaft is provided with a dial, the dial is located between the storage box housings, the storage box is provided with a spool, and the spool is used for winding the solder wire; the dial button is provided with a dial tab and a transmission pipe tab; the dial tab is arranged between the dial gear teeth and matched, and the transmission pipe tab is abutted with the transmission pipe. When the dial button is pressed once, the dial button rotates around the housing and pushes the transmission pipe to move to the direction of the claw head release ring and the dial rotates around the rotating shaft.

[0014] Preferably, the spool is detachably connected with the rotating shaft, such as plug-in connection.

[0015] Preferably, the housing is provided with a hanging ring.

[0016] Preferably, the housing is provided with a handle.

[0017] The utility model has the beneficial effects as follows:

[0018] 1. The dial switch is configured to drive the transmission guide pipe, realize the solder wire from the storage box to the end of the soldering end of the electric soldering iron body, and then complete the welding operation; in this process, the holding of the electric soldering iron body and the conveying of the solder wire are realized in a single device; compared with the traditional method, that is, using both hands to hold the electric soldering iron and the solder wire respectively, the operation convenience of the device is significantly improved.

[0019] 2. In the utility model, in addition to the transmission of the solder wire wound on the spool through rotation, the solder wire is also transmitted through the cooperation of the transmission pipe and the claw head, so that the solder wire is more stable during transmission and does not appear discontinuous.

[0020] 3. In the embodiment, the distance between the claw head and the welding part of the electric soldering iron body is shorter than that of the gear mechanism in the prior art, so that more solder wire can be transmitted, and the waste of solder can be effectively reduced compared with the prior art. BRIEF DESCRIPTION OF DRAWINGS

[0021] Figure 1 It is the overall structure schematic view of the utility model;

[0022] Figure 2 It is the transmission assembly schematic view of the utility model;

[0023] Figure 3 It is the internal structure schematic view of the transmission guide pipe of the utility model;

[0024] Figure 4 It is the internal enlarged view of the internal structure of the transmission guide pipe of the utility model;

[0025] Figure 5 It is the storage box structure schematic view of the utility model.

[0026] The reference signs are explained as follows:

[0027] 1, housing; 11, handle; 2, soldering iron body; 3, storage box; 4, conveying assembly; 41, push button; 411, dial piece; 412, transmission pipe piece; 42, transmission guide pipe; 421, transmission pipe shell; 422, transmission pipe; 423, reset spring; 424, claw head; 4241, elastic piece; 425, claw head fixing ring; 426, spring rear ring; 427, spring front ring; 428, claw head release ring; 429, solder wire guide pipe; 44, dial; 45, rotating shaft; 46, spool; 5, hanging ring. DETAILED DESCRIPTION

[0028] The drawings are only used for illustrative description, and should not be understood as limiting the patent; in order to better illustrate the embodiment, some components in the drawings may be omitted, enlarged or reduced, and do not represent the size of the actual product; for those skilled in the art, it is understandable that some well-known structures and their descriptions in the drawings may be omitted. The positional relationship described in the drawings is only used for illustrative description, and should not be understood as limiting the patent.

[0029] The same or similar reference signs in the drawings of the embodiments of the utility model correspond to the same or similar components; in the description of the utility model, it is understood that if the orientation or positional relationship indicated by the terms "upper", "lower", "left", "right", "long" and "short" is based on the orientation or positional relationship shown in the drawings, it is only for the convenience of describing the utility model and simplifying the description, and does not indicate or imply that the indicated device or element must have a particular orientation, a particular orientation and operation, therefore the terms describing the positional relationship in the drawings are only used for illustrative description, and should not be understood as limiting the patent, and for those skilled in the art, the specific meaning of the above terms can be understood according to the specific situation.

[0030] The technical scheme of the utility model will be further specifically described below through specific embodiments and in combination with the drawings:

[0031] Embodiment 1

[0032] A convenient operation type electric soldering iron device, including housing 1, the housing 1 is provided with the electric soldering iron body 2 for melting solder wire, the side of the housing 1 is provided with the storage box 3 for storing solder wire, the storage box 3 housing 1 and storage box 3 are provided with conveying assembly 4, the conveying assembly 4 is used to convey the solder wire inside storage box 3 to the end of electric soldering iron body 2.

[0033] The working principle of the embodiment is as follows: when manual welding is needed, the welding part of the electric soldering iron body 2 is aligned with the part to be welded by holding the shell 1, the solder wire in the storage box 3 is transmitted to the welding part of the electric soldering iron body 2 by driving the transmission assembly 4, and finally the welding part of the electric soldering iron and the solder wire are sent to the welding part.

[0034] The beneficial effect of the embodiment is that the electric soldering iron body 2 is arranged in the shell 1, the solder wire is transmitted to the welding part of the electric soldering iron body 2 by driving the transmission assembly 4 connected with the shell 1, and the whole process can be completed by one hand, which is more convenient and fast than two-hand operation.

[0035] Embodiment 2

[0036] Another embodiment of the electric soldering iron device with convenient operation is based on embodiment 1, and the main difference from embodiment 1 is that the transmission assembly 4 comprises a push button 41 and a transmission guide pipe 42, the push button 41 is rotationally connected with the shell 1, and the transmission guide pipe 42 is inserted into the storage box 3 and connected with the shell 1; the transmission guide pipe 42 drives the solder wire in the storage box 3 to be transmitted to the welding part of the electric soldering iron body 2 under the drive of the push button 41.

[0037] The transmission guide pipe comprises a transmission pipe shell 421, the transmission pipe shell 421 is arranged on the outside of the shell 1 and communicates with the storage box 3, a transmission pipe 422 is arranged in the transmission pipe shell 421, a reset spring 423 is sleeved on the transmission pipe 422, the push button 41 abuts against the transmission pipe 422, a claw head 424 is arranged at the end of the transmission pipe 422 away from the storage box 3, the claw head 424 is surrounded by a plurality of elastic sheets 4241, the claw head 424 is fixedly sleeved on the plurality of elastic sheets 4241, and the elastic sheets 4241 are used for clamping the solder wire when the claw head fixing ring 425 is in the fixed state; a spring rear ring 426 is arranged on the transmission pipe 422, a spring front ring 427 is arranged in the transmission pipe shell 421, the transmission pipe 422 is slidably connected with the spring front ring 427, and the reset spring 423 abuts against the spring rear ring 426 and the spring front ring 427; a claw head release ring 428 is arranged at the end of the transmission pipe shell 421 away from the storage box 3, and the claw head release ring 428 is used for releasing the claw head fixing ring 425 from the claw head 424; the push button 41 abuts against the transmission pipe 422 in the normal state.

[0038] The claw head release ring 428 is a conical hole; the bottom diameter of the conical hole in the claw head release ring 428 is larger than the small diameter of the claw head fixing ring 425 and smaller than the large diameter of the claw head fixing ring 425; the bottom diameter is the diameter of the conical hole close to the bottom surface of the transmission pipe shell 421, the small diameter is the diameter of the inner ring of the claw head fixing ring 425, and the large diameter is the diameter of the outer ring of the claw head fixing ring 425; the claw head release ring 428 is also provided with a solder wire guide pipe 429, one end of the solder wire guide pipe 429 is connected with the vertex end of the conical hole, and the other end points to the welding end of the soldering iron body 2.

[0039] A rotating shaft 45 is arranged on the storage box 3, and a dial 44 is arranged on the rotating shaft 45, the dial 44 is located between the storage box 3 and the shell 1, a wire shaft 46 is arranged in the storage box 3, the wire shaft 46 is inserted with the rotating shaft 45, and the solder wire is wound on the wire shaft 46; a dial piece 411 and a transmission pipe piece 412 are arranged on the dial button 41; the dial piece 411 is inserted between two adjacent gear teeth of the dial 44, and the transmission pipe piece 412 abuts with the transmission pipe 422.

[0040] The working principle of the embodiment is as follows: before use, one end of the solder wire is wound on the wire shaft 46, the wire shaft 46 is inserted with the wire shaft, and the other end of the solder wire is inserted into the transmission pipe, then the dial button 41 is pressed, the dial piece 411 of the dial button 41 pushes the dial 44 to rotate in the process of pressing, and the dial 44 further drives the wire shaft 46 to rotate; because the solder wire is soft, the solder wire wound on the wire shaft is sent into the transmission pipe under the rotation of the wire shaft, and the solder wire changes from a curved shape to a straight strip in the process; after pressing multiple times, the end of the solder wire is also sent to the position of the claw head 424. At the same time, the transmission pipe piece 412 on the dial button 41 pushes the transmission pipe 422, the transmission pipe shell 4211 does not move, the transmission pipe 422 moves relative to the transmission pipe shell 4211 to the direction of the claw head release ring 428, and the transmission pipe 422 also drives the claw head 424 to move; when the claw head 424 moves to the inside of the conical hole of the claw head release ring 428, the claw head fixing ring 425 sleeved on the claw head 424 is blocked outside the claw head release ring 428 because the size of the outer ring is smaller than the diameter of the bottom diameter of the conical hole, and cannot continue to move forward, but the claw head 424 can continue to move; because the claw head 424 is composed of elastic sheets 4241, the elastic sheets 4241 can be spread out in all directions without the constraint of the claw head fixing ring 425. In the above process, the movement of the end of the solder wire and the movement of the claw head 424 are carried out at the same time; when the pressing of the dial button 41 is completed once, the end of the solder wire is closer to the position of the claw head release ring than before the last time the dial button 41 is pressed.

[0041] When the push button 41 is released, the transmission tube 422 rebounds under the action of the return spring 423, and the claw head 424 also moves away from the claw head release ring 428. The claw head 424 is in an open state during the first half of the return stroke and does not clamp the solder wire. When the claw head fixing ring 425 hits the spring front ring 427 after moving a distance, the claw head fixing ring 425 cannot move further away from the claw head release ring 428, and the claw head 424 continues to move. During this movement, the claw head 424 slides relative to the claw head fixing ring 425. As the distance moved by the claw head 424 increases, the elastic sheet 4241 is compressed by the claw head 4 fixing ring 425 towards the center axis of the transmission tube 422 until it is closed. When the claw head 424 is completely closed, it is clamped by the claw head fixing ring 425 and cannot move further away from the claw head release ring 428.

[0042] When the end of the solder wire moves to the position of the claw head 424, the push button 41 is pressed again, and the end of the solder wire is closer to the claw head release ring 428 than before. When the push button 41 is released, the claw head 424 clamps the solder wire during the return and closing process. When the push button 41 is pressed again, the claw head 424 moves the solder wire towards the claw head release ring 428. After several presses, the solder wire enters the solder wire guide tube 429, which points to the welding part of the electric iron. At this time, moving the welding part to the desired position can complete the welding.

[0043] The embodiment has the following advantages: The push button 41 drives the transmission guide tube 42 to deliver the solder wire to the welding part. The number of times the push button 41 is pressed can be adjusted according to the welding conditions, thereby controlling the length of the delivered solder wire to meet different working requirements. In addition, the delivery of the solder wire is achieved by the rotation of the spool 46 and the clamping of the claw head 424, and the transmission process of the solder wire is more stable, reducing the likelihood of intermittent solder wire, thereby avoiding the impact of intermittent solder wire on welding work. The distance between the claw head and the welding part of the electric iron is closer, thereby enabling more solder wire to be delivered and effectively preventing waste of solder wire.

[0044] The remaining technical features and working principles are the same as those of embodiment 1.

[0045] Embodiment 3

[0046] Another embodiment of a convenient electric iron device, based on embodiment 2, the main difference from embodiment 2 is that a handle 11 is provided on the shell 1. When welding, the user can hold the handle 11 to further improve the stability of the hand during welding. In addition, a hanging ring 5 is also provided on the shell 1. After the device is used, it can be hung up through the hanging ring 5 for easy storage.

[0047] The embodiment has the beneficial effect that the use experience of the device can be further improved by setting the handle 11 and the hanging ring 5.

[0048] The remaining technical features and working principles are consistent with those of the embodiment 2.

[0049] Obviously, the above embodiments of the present application are merely examples for clearly illustrating the present application, and are not intended to limit the implementation modes of the present application. For those skilled in the art, other different forms of changes or modifications can be made on the basis of the above description. Here, it is not necessary and also impossible to enumerate all the implementation modes. Any modification, equivalent replacement and improvement, etc. made within the spirit and principle of the present application shall be included in the protection scope of the claims of the present application.

Claims

1. A convenient operation type electric soldering iron device, characterized by comprising: The utility model provides a soldering iron, which comprises a housing (1) provided with an electric soldering iron body (2) for melting solder wire inside, a storage box (3) for storing solder wire is arranged on the side of the housing (1), a transmission assembly (4) is arranged between the housing (1) and the storage box (3), and the transmission assembly (4) is used for transmitting the solder wire in the storage box (3) to the end of the electric soldering iron body (2).

2. A convenient operating soldering iron device according to claim 1, characterized in that, The transmission assembly (4) comprises a push button (41) and a transmission guide tube (42), the push button (41) is rotatably connected with the housing (1), the transmission guide tube (42) is arranged outside the housing (1) and communicates with the storage box (3), and the transmission guide tube (42) is driven by the push button (41) to transmit the solder wire in the storage box (3) to the welding part of the electric soldering iron body (2).

3. A convenient operating soldering iron device according to claim 2, characterized in that, The transmission guide tube (42) comprises a transmission tube housing (421) arranged outside the housing (1) and communicating with the storage box (3), a transmission tube (422) slidably connected in the transmission tube housing (421), and a reset spring (423) sleeved on the transmission tube (422); a claw head (424) is arranged at one end of the transmission tube (422) away from the storage box (3), a claw head fixing ring (425) is sleeved on the claw head (424), the claw head (424) is used for clamping the solder wire in the state of being fixed by the claw head fixing ring (425), a spring rear ring (426) is arranged on the transmission tube (422), a spring front ring (427) is arranged in the transmission tube housing (421), the transmission tube (422) is slidably connected with the spring front ring (427), the reset spring (423) abuts against the spring rear ring (426) and the spring front ring (427), and a claw head release ring (428) is arranged at the end of the transmission tube housing (421) away from the storage box (3), the claw head release ring (428) is used for separating the claw head fixing ring from the claw head (424), and the push button (41) abuts against the transmission tube (422) in the normal state.

4. A convenient operating soldering iron device according to claim 3, characterized in that, The claw head (424) is formed by a plurality of elastic sheets (4241), and the claw head fixing ring (425) is sleeved on the plurality of elastic sheets (4241).

5. A convenient operating soldering iron device according to claim 3, characterized in that, The claw head release ring (428) is internally provided with a conical hole, the bottom diameter of the conical hole is greater than the small diameter of the claw head fixing ring (425) of the claw head (424) and is less than the large diameter of the claw head fixing ring (425) of the claw head (424).

6. A convenient operating soldering iron device according to claim 5, characterized in that, The claw head release ring (428) is further communicated with a solder wire guide pipe (429).

7. A convenient operating soldering iron device according to claim 3, characterized in that, The storage box (3) is rotationally connected with a rotating shaft (45), the rotating shaft (45) is provided with a dial (44), the dial (44) is located between the storage box (3) and the shell (1), the storage box (3) is provided with a spool (46), and the solder wire is wound on the spool (46); the dial button (41) is provided with a dial dial piece (411) and a transmission pipe dial piece (412); the dial dial piece (411) is arranged between the gear teeth of the dial (44), and the transmission pipe dial piece (412) is in abutment with the transmission pipe.

8. A convenient operating soldering iron device according to claim 7, characterized in that, The spool (46) is detachably connected with the rotating shaft (45).

9. A convenient operation type electric soldering iron device according to any one of claims 1 to 8, wherein The shell (1) is provided with a handle (11).

10. A convenient operation type electric soldering iron device according to any one of claims 1 to 8, wherein The shell (1) is provided with a hanging ring (5).

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