Wire head tinning tool

Abstract

The utility model discloses an electric wire head tin burning tool, which belongs to the technical field of tin burning tools and comprises a tin melting furnace, a support rod and a heat preservation device. The tin melting furnace is rotatably connected to one end of the bracket rod; the heat preservation device is used for conducting heat preservation on liquid tin in the tin melting furnace. The wire head tinning tool can effectively solve the problems that in the prior art, a traditional wire head tinning tool is poor in adaptability, and particularly when wire connectors located at high positions such as ceilings and wall surfaces or positions difficult to touch are processed, tools such as ladders are needed, so that operation is difficult, and safety risks are caused.

Description

Technical Field

[0001] The utility model belongs to the technical field of tinning tools, and specifically relates to a tinning tool for electric wire ends. Background Art

[0002] In the installation and maintenance of building electrical systems, the treatment of wire joints is one of the most important links, which is directly related to the safe and stable operation and service life of the electrical system. Traditionally, the treatment of wire joints, especially the tinning treatment to enhance the conductivity and corrosion resistance of the joints, is mostly carried out manually with general tools, such as solder pots, solder guns and other tools. However, this method has exposed many inconveniences and limitations in practical applications: traditional tools are cumbersome to operate, especially when dealing with wire joints located at high places such as ceilings and walls or in difficult-to-reach places, construction workers often need to use auxiliary tools such as ladders and scaffolding, which not only increases the difficulty of operation, but also significantly increases the safety risks during construction; poor applicability: due to the different heights and positions of wire heads in different construction environments, traditional tools are often difficult to respond flexibly, resulting in low construction efficiency, and even unable to work effectively in some special scenarios; safety issues: in aerial operations, the use of auxiliary tools such as ladders and scaffolding increases the risk of falling for construction workers. At the same time, the splashes that may be generated by traditional soldering tools during use also pose a threat to the safety of construction workers. Utility Model Content

[0003] The purpose of the utility model is to provide a wire tinning tool to solve the problems of poor adaptability of the conventional tools for wire tinning in the prior art, especially the difficulty in operation and safety risks caused by the need for tools such as ladders when processing wire joints located at high places such as ceilings and walls or in difficult-to-reach places. In order to achieve the above purpose, the utility model provides the following technical solutions:

[0004] A wire tinning tool comprises a tin melting furnace, a support rod and a heat preservation device; the tin melting furnace is rotatably connected to one end of the support rod; the heat preservation device is used for heat preservation of liquid tin in the tin melting furnace.

[0005] Furthermore, ears are provided on both sides of the top of the tin melting furnace; connecting rods are provided on both sides of one end of the bracket rod; through holes are provided at one end of the two connecting rods; the two ears on the tin melting furnace are respectively aligned with the through holes of the two connecting rods and are connected by bolts and nuts.

[0006] Furthermore, the tin melting furnace can rotate relative to the connecting rod, and the opening end of the tin melting furnace is always facing upwards.

[0007] Furthermore, the two connecting rods are bent upward along one end of the bracket rod, and the other end of the connecting rod is in a different horizontal plane from the bracket rod.

[0008] Furthermore, the heat preservation device includes an energized coil and an energized wire wound around the outer wall of the tin melting furnace.

[0009] Furthermore, the power-carrying wire includes a wire, a small power source and a power-on switch; the small power source and the power-on switch are integrated at one end of the support rod away from the tin melting furnace.

[0010] Furthermore, the connecting rod and the support rod are provided with wire grooves for laying wires.

[0011] Furthermore, a heat insulating sheath is provided at one end of the support rod away from the tin melting furnace.

[0012] Furthermore, it also includes an extension rod; the extension rod is detachably connected to an end of the support rod away from the tin melting furnace.

[0013] Furthermore, one end of the extension rod is provided with an external thread; one end of the support rod is provided with a blind hole; the blind hole is provided with an internal thread; the extension rod is detachably connected to the support rod through threaded cooperation.

[0014] The beneficial effects of the utility model are:

[0015] The utility model discloses a wire hot tinning tool, which ensures that the tin in the tin melting furnace always remains in liquid state by arranging an energized coil, thereby extending the working time. The tin melting furnace is rotatably connected to a support rod so that the opening of the tin melting furnace is always upward during the working process, and the liquid tin in the tin melting furnace is directly in contact with the wire head for tinning. Together with the extension rod, it can be used for tinning wire joints at high places such as ceilings and walls or in places that are difficult to reach. The utility model has wider adaptability and is safer. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 This is a schematic diagram of the connection between the tin melting furnace and the connecting rod of the utility model;

[0017] Figure 2 This is a schematic diagram of the connection between the tin melting furnace and the connecting rod at another angle of the utility model;

[0018] Figure 3 This is a schematic diagram of the structure of the extension rod of the utility model;

[0019] In the attached figure: 1. tin melting furnace; 2. support rod; 3. hanging ear; 4. connecting rod; 5. thermal insulation jacket; 6. extension rod; 7. external thread. DETAILED DESCRIPTION

[0020] The utility model is further described in detail below in conjunction with the accompanying drawings and specific embodiments. In order to make the purpose, technical solutions and advantages of the embodiments of the utility model clearer, the technical solutions in the embodiments of the utility model will be clearly and completely described below in conjunction with the drawings in the embodiments of the utility model. Obviously, the described embodiments are part of the embodiments of the utility model, rather than all of the embodiments. The components of the embodiments of the utility model generally described and shown in the drawings here can be arranged and designed in various different configurations. Therefore, the following detailed description of the embodiments of the utility model provided in the drawings is not intended to limit the scope of the utility model claimed for protection, but merely represents the selected embodiments of the utility model. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without making creative work belong to the scope of protection of the utility model.

[0021] It should be noted that similar numbers and letters represent similar items in the following drawings, so once an item is defined in one drawing, it does not need to be further defined and explained in the subsequent drawings. In the description of the utility model, it should be noted that the orientation or position relationship indicated by the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inside", "outside", etc. is based on the orientation or position relationship shown in the drawings, or the orientation or position relationship in which the utility model product is usually placed when used, which is only for the convenience of describing the utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the utility model. In addition, the terms "first", "second", "third", etc. are only used to distinguish the description, and cannot be understood as indicating or implying relative importance. In addition, the terms "horizontal", "vertical", etc. do not mean that the components are absolutely horizontal or suspended, but can be slightly tilted. For example, "horizontal" only means that its direction is more horizontal than "vertical", and does not mean that the structure must be completely horizontal, but can be slightly tilted. In the description of the present invention, it is also necessary to explain that, unless otherwise clearly specified and limited, the terms "set", "install", "connect", and "connect" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0022] Example:

[0023] See attached Figures 1 to 3The present embodiment provides a wire tinning tool, comprising a tin melting furnace 1 containing liquid tin, wherein the tin melting furnace 1 is connected to a support rod 2 through hanging ears 3 on both sides of the top, and two connecting rods 4 are provided on the support rod 2, and the connecting rod 4 is used to connect the tin melting furnace 1 and the support rod 2, and one end of the connecting rod 4 connected to the tin melting furnace 1 is provided with a through hole, and the through holes on the two connecting rods 4 correspond to the hanging ears 3 on both sides of the top of the tin melting furnace 1, and then connected with the nut structure through bolts. To ensure that the tin melting furnace 1 can rotate around the connecting rod 4, the bolts and nuts are provided only to limit the position, and the nuts and the tops of the bolts are not in close contact with the hanging ears 3 on the tin melting furnace 1 and the through holes on the connecting rod 4, and the hanging ears 3 and the connecting rod 4 on the tin melting furnace 1 have movable space on the bolts, so that the tin melting furnace 1 is subject to the action of gravity, and its opening is always upward, and as the support rod 2 rotates, the connection rod 4 does not contact the tin melting furnace 1 except for the through hole position during the rotation process, so that the opening of the tin melting furnace 1 can be ensured to be always upward, which is convenient for operators to perform tinning on the wire heads at different positions. Since the bolt is provided with a threaded structure, there is a certain friction when the ear 3 on the tin melting furnace 1 rotates on the bolt. To further reduce the rotational friction of the ear 3 on the bolt, the bolt nut structure can be set as a smooth connecting rod, and limit caps can be snapped on both ends of the connecting rod. The connecting rod is passed through the ear 3 and the through hole in turn, and the limit caps are snapped on both ends to prevent the tin melting furnace 1 from detaching from the connecting rod 4.

[0024] The utility model pre-fills the melted liquid tin into the tin melting furnace 1 for tinning the wire ends. During the working process, the tin must be kept in liquid state to complete the tinning work. The outer wall of the tin melting furnace 1 is wound with an energized coil. The structure of the tin melting furnace 1 is made of metal. The energized coil and the tin melting furnace 1 form an electromagnetic induction heating device. The principle of electromagnetic heating is to generate an alternating magnetic field through an electronic circuit component. When an iron-containing container is placed on it, the surface of the container cuts the alternating magnetic field lines and generates an alternating current (i.e., eddy current) at the metal part at the bottom of the container. The eddy current causes the carriers at the bottom of the container to move irregularly at high speed, and the carriers collide and rub with atoms to generate heat energy. Thereby achieving the effect of heating the object. Because the iron container itself generates heat, the heat conversion rate is particularly high. In this way, the tin melting furnace 1 is insulated, and a protective cover is further provided outside the energized coil to prevent the energized coil from being exposed to the outside.

[0025] Wire grooves are provided on the connecting rod 4 and the support rod 2. The power supply and the control switch are integrated at one end of the support rod 2 away from the tin melting furnace 1. Then the wires are laid in the wire grooves. The two ends of the wires are respectively connected to the power supply and the coil. The control switch is used to control the electrical conduction between the power supply and the wires. The wire grooves can protect the wires, and at the same time the wires will not become messy and will be neater.

[0026] The connecting rod 4 is connected to the support rod 2 by welding. The shape of the connecting rod 4 is set to bend at a certain angle, preferably bend upward at forty-five degrees. This structure has a certain stability, and when the support rod 2 is horizontal, the height of the tin melting furnace 1 is closer to the support rod 2, which is convenient for the staff to operate. A heat insulation sheath 5 is provided at the end of the support rod 2 away from the tin melting furnace 1 to protect the staff. To further adapt to the tinning work in higher places, a blind hole is provided at the end of the support rod 2 away from the tin melting furnace 1, and an internal thread is provided in the blind hole. An extension rod 6 is provided, and one end of the extension rod 6 is provided with an external thread 7. The extension rod 6 is detachably connected to the support rod 2 through threaded matching. The extension rod 6 itself can also be set as a telescopic rod, which can be adjusted according to the specific working scene.

[0027] The above description is only a preferred embodiment of the present invention, and does not limit the patent scope of the present invention. Any equivalent structure or equivalent process transformation made by using the contents of the specification and drawings of the present invention, or directly or indirectly applied in other related technical fields, are also included in the patent protection scope of the present invention.

Claims

1. A tool for tinning electric wire ends, characterized in that: It comprises a tin melting furnace (1), a support rod (2) and a heat preservation device; the tin melting furnace (1) is rotatably connected to one end of the support rod (2); and the heat preservation device is used to keep the liquid tin in the tin melting furnace (1) warm.

2. The wire tinning tool according to claim 1, characterized in that: The top of the tin melting furnace (1) is provided with hanging ears (3) on both sides; one end of the support rod (2) is provided with connecting rods (4); one end of the two connecting rods (4) is provided with through holes; the two hanging ears (3) on the tin melting furnace (1) are respectively aligned with the through holes of the two connecting rods (4) and are connected by bolts and nuts.

3. The wire tinning tool according to claim 2, characterized in that: The tin melting furnace (1) can rotate relative to the connecting rod (4), and the opening end of the tin melting furnace (1) is always facing upwards.

4. The wire tinning tool according to claim 2, characterized in that: The two connecting rods (4) are bent upward along one end of the support rod (2), and the other end of the connecting rod (4) and the support rod (2) are in different horizontal planes.

5. The wire tinning tool according to claim 4, characterized in that: The heat-insulating device comprises an energized coil and an energized wire wound around the outer wall of the tin melting furnace (1).

6. The wire tinning tool according to claim 5, characterized in that: The power-carrying wire comprises a wire, a small power source and a power-on switch; the small power source and the power-on switch are integrated at one end of the support rod (2) away from the tin melting furnace (1).

7. The wire tinning tool according to claim 6, characterized in that: The connecting rod (4) and the support rod (2) are provided with wire grooves for laying wires.

8. The wire tinning tool according to claim 1, characterized in that: An end of the support rod (2) away from the tin melting furnace (1) is provided with a heat insulating jacket (5).

9. The wire tinning tool according to claim 1, characterized in that: It also comprises an extension rod (6); the extension rod (6) is detachably connected to an end of the support rod (2) away from the tin melting furnace (1).

10. The wire tinning tool according to claim 9, characterized in that: One end of the extension rod (6) is provided with an external thread (7); one end of the support rod (2) is provided with a blind hole; the blind hole is provided with an internal thread; the extension rod (6) is detachably connected to the support rod (2) through threaded engagement.

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