Cable connector tin burning processing mechanism of underground lamp

Abstract

The utility model discloses an underground lamp cable joint hot tin processing mechanism which comprises an installation bottom plate and a heating mechanism installed at the upper end of the installation bottom plate, connecting rods are connected to the four corners of the top of a protective cover in a penetrating mode, two connecting strips are rotationally connected between the tops of the four connecting rods, and a supporting rod is rotationally installed between the two connecting strips. The bottoms of the four connecting rods penetrate through the inner wall of the protective cover to be rotationally connected with two clamping rings, heating plates are installed on the inner walls of the two installation grooves, and an electric telescopic rod is installed in the middle of the top of the protective cover. According to the utility model, the protective cover is designed in the design scheme to shield the tinned cable, and the electric telescopic rod is used to drive the connecting rod to fold so as to extrude the clamping ring to wrap and extrude the cable joint and the soldering tin bar to make full contact, so that an operator is prevented from manually contacting a tinning area during tinning, and the problem that the tinning area is not damaged in the prior art is solved. The soldering tin bar is in poor contact with a cable joint; and operators are easily scalded.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of tin soldering treatment, concretely is cable joint tin soldering treatment mechanism of buried lamp. BACKGROUND

[0002] ‌The main purpose of tin soldering treatment is to reduce the virtual connection and oxidation phenomenon of the wire joint, thereby increasing the service life of the wire joint. First, the joint is dipped in soldering tin water or soldering tin paste, then the soldering tin bar is opened, the copper wire head is held into a small mesh to remove impurities, and finally the exposed copper wire head is covered with tin to ensure that the copper wire head is not exposed and the wire insulation is not damaged. During installation, the cable joints at the upper end are usually connected in batches at equal distances, and during installation, the cable joints need to be connected and then need to be treated by tin soldering.

[0003] The existing tin soldering treatment mechanism is generally manually wrapped by the staff during use. The soldering tin bar is wrapped in the cable joint area, and a heating device is used for heating treatment. This operation method may cause the soldering tin bar and the cable joint area to be not wrapped tightly enough, and may cause the soldering tin bar to be not wrapped tightly enough after tin soldering treatment. The phenomenon of curling and even poor contact may still occur. On the other hand, manual wrapping and heating treatment by the staff may cause burns, and there may be certain safety hazards. To this end, the present design scheme provides a cable joint tin soldering treatment mechanism of a buried lamp. UTILITY MODEL CONTENTS

[0004] The utility model aims to provide a cable joint tin soldering treatment mechanism of a buried lamp to solve the problems in the background art.

[0005] To achieve the above-mentioned purpose, the utility model provides a cable joint tin soldering treatment mechanism of a buried lamp, which comprises a mounting bottom plate and a heating mechanism mounted on the upper end of the mounting bottom plate.

[0006] The heating mechanism comprises a protective cover rotatably mounted on one side of the top of the mounting bottom plate, four corners of the top of the protective cover are connected with connecting rods, two connecting strips are rotatably connected between the tops of the four connecting rods, a supporting rod is rotatably mounted between the two connecting strips, two clamping rings are rotatably connected to the bottoms of the four connecting rods through the inner wall of the protective cover, mounting grooves are formed in the inner walls of the two clamping rings, heating plates are mounted in the inner walls of the two mounting grooves, and an electric telescopic rod is mounted at the middle position of the top of the protective cover.

[0007] In one example, the output end of the electric telescopic rod is fixedly connected to one side of the supporting rod, and connecting holes are formed in the lower edges of the outer walls of the protective cover.

[0008] In one example, buckles are mounted at the inner edges of the protective cover on both sides of the top of the mounting bottom plate, and a connecting frame is fixedly arranged at the middle position of the top of the inner wall of the protective cover.

[0009] In one example, two ends of the two clamping rings are respectively rotatably connected to two sides of the inner wall of the connecting frame, inner walls of the two clamping rings are both provided with a plurality of through holes at equal distances, and inner walls of each through hole are respectively communicated with inner walls of two mounting grooves.

[0010] In one example, a connecting groove is formed at each of four corners of the top of the protective cover, outer walls of the four connecting rods are respectively connected to inner walls of the four connecting grooves, a first handle is fixed to one side of the protective cover, and a second handle is fixed to both sides of the outer wall of the mounting base plate.

[0011] In one example, a control switch is mounted on the top of the protective cover, and the heating plate and the electric telescopic rod are electrically connected to an external power source through the control switch.

[0012] Compared with the prior art, the beneficial effects of the utility model are that the cable for tin soldering treatment is shielded by the protective cover in the design scheme, the connecting rod is folded by the electric telescopic rod to squeeze the clamping ring, the cable joint and the soldering tin bar are wrapped and squeezed to make them fully contact, the operator manually contacts the tin soldering area during tin soldering treatment is avoided, and the problems of poor contact between the soldering tin bar and the cable joint and easy burning of the operator in the prior art are solved. BRIEF DESCRIPTION OF DRAWINGS

[0013] Figure 1 It is a structural schematic diagram of the utility model as a whole;

[0014] Figure 2 It is a structural schematic diagram of the heating mechanism of the utility model;

[0015] Figure 3 It is a structural schematic diagram of the utility model protective cover opening;

[0016] Figure 4 It is a structural schematic diagram of the utility model protective cover internal structure.

[0017] In the figure: 1, mounting base plate; 2, heating mechanism; 201, protective cover; 202, connecting rod; 203, connecting strip; 204, support rod; 205, clamping ring; 206, mounting groove; 207, heating plate; 208, electric telescopic rod; 3, connecting hole; 4, buckle; 5, connecting frame; 6, through hole; 7, connecting groove; 8, first handle; 9, second handle. DETAILED DESCRIPTION

[0018] Clearly, the described embodiments are merely a part of the embodiments of the present application, but not all the embodiments. Based on the embodiments of the present application, all the other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the present application.

[0019] Please refer to Figures 1-4 The utility model provides a technical scheme: cable joint tin soldering treatment mechanism of buried lamp, including installation bottom plate 1 and the heating mechanism 2 of installation in installation bottom plate 1 upper end,

[0020] Heating mechanism 2 includes the protection cover 201 of rotation installation in installation bottom plate 1 top one side, and the four corners of protection cover 201 top all are inserted and are connected with connecting rod 202, and the top between four connecting rods 202 is rotatably connected with two connecting strips 203, and two connecting strips 203 are rotatably installed with support rod 204, and the bottom of four connecting rods 202 is rotatably connected with two snap rings 205 through the inner wall of protection cover 201, and the inner wall of two snap rings 205 is all set up with installation slot 206, and the inner wall of two installation slots 206 is all installed with heating plate 207, and the middle position of protection cover 201 top is installed with electric telescopic handle 208;

[0021] When using, the cable joint of buried lamp is connected together, and the soldering bar is wrapped in the joint area, then is placed on installation bottom plate 1 and is fixed, and then the protection cover 201 is covered by the first handle 8, and the electric telescopic handle 208 is started to shrink on the top of protection cover 201 with support rod 204 and connecting strip 203, and connecting rod 202 is rotatably connected between connecting strip 203 and snap ring 205, when connecting strip 203 descends, connecting rod 202 starts to fold, and then pushes two snap rings 205 to rotate and close through the inner wall of connecting slot 7, and wraps the cable soldering area, and with the continuous shrink of electric telescopic handle 208, the soldering bar wrapping area is extruded by snap ring 205, so that the soldering bar is fully contacted with the cable joint area, at this time, the heating plate 207 in installation slot 206 is started to heat the soldering bar area through the through hole 6, so that the soldering bar is melted and wrapped in the cable area, and then the protection cover 201 is opened, and the tin soldering is completed, in this process, the soldering bar and the cable joint area are extruded by snap ring 205, so that they are fully adhered, and the protection cover 201 is protected by the folding extrusion of connecting rod 202, to avoid the direct manual operation in the tin soldering area, and solve the problems of the soldering bar and the cable joint contact not being tight and manual operation being easy to burn in the prior art;

[0022] Further, the output end of the electric telescopic rod 208 is fixedly connected with one side of the supporting rod 204, and the lower edges of the two sides of the outer wall of the protective cover 201 are provided with connecting holes 3. When the protective cover 201 is covered, the joint cables at the two ends pass through the connecting holes 3 on the two sides of the protective cover 201 for butt joint, so that the normal butt joint of the cables is not affected.

[0023] The mounting bottom plate 1 is provided with buckles 4 at the inner edges of the two sides of the top of the protective cover 201, and a connecting frame 5 is fixedly arranged at the middle position of the inner wall of the top of the protective cover 201. When the cable joint is subjected to the tin soldering treatment, the end of the cable wrapped with the insulating layer is clamped on the buckle 4 for fixation, and the cable is tightened, so that the tin soldering strip can be fully contacted with the cable joint area when being extruded, and the tin soldering quality is improved.

[0024] Further, the two ends of the two clamping rings 205 are rotatably connected with the two sides of the inner wall of the connecting frame 5, and the inner walls of the two clamping rings 205 are provided with a plurality of through holes 6 at equal intervals, and the inner walls of each through hole 6 are in communication with the inner walls of the two mounting grooves 206. The clamping ring 205 is rotatably connected with the connecting frame 5, and when it is closed, it can just wrap and extrude the tin soldering strip and the cable joint area fixed between the buckles 4. At the same time, when heated, the heat can be introduced to the tin soldering strip through the through holes 6, which can be more uniform, and the tin soldering strip is not easy to stick to the inner side of the clamping ring 205 when the clamping ring 205 is opened later.

[0025] Further, the four corners of the top of the protective cover 201 are provided with connecting grooves 7, and the outer walls of the four connecting rods 202 are penetratingly connected with the inner walls of the four connecting grooves 7. One side of the protective cover 201 is fixedly provided with a first handle 8, and the outer walls of the two sides of the mounting bottom plate 1 are fixedly provided with second handles 9. The protective cover 201 is not easy to be scalded by opening and closing the first handle 8, and the tin soldering equipment is convenient to carry by the second handle 9.

Claims

1. A cable joint tinning treatment mechanism for a buried lamp, comprising a mounting base plate (1) and a heating mechanism (2) mounted on the upper end of the mounting base plate (1); characterized in that The heating mechanism (2) comprises a protective cover (201) rotatably mounted on one side of the top of the mounting base plate (1), four connecting rods (202) are connected at the four corners of the top of the protective cover (201), two connecting strips (203) are rotatably connected between the tops of the four connecting rods (202), a supporting rod (204) is rotatably mounted between the two connecting strips (203), two clamping rings (205) are rotatably connected at the bottoms of the four connecting rods (202) through the inner wall of the protective cover (201), mounting grooves (206) are formed in the inner walls of the two clamping rings (205), heating plates (207) are mounted in the inner walls of the two mounting grooves (206), and an electric telescopic rod (208) is mounted at the middle position of the top of the protective cover (201).

2. The cable splice tin soldering mechanism of the underground lamp according to claim 1, characterized in that: The output end of the electric telescopic rod (208) is fixedly connected to one side of the supporting rod (204), and connecting holes (3) are formed in the lower edges of the outer walls of the protective cover (201).

3. The cable splice tin soldering mechanism of the underground lamp according to claim 1, characterized in that: Buckles (4) are mounted at the inner edges of the top of the protective cover (201) on both sides of the mounting base plate (1), and a connecting frame (5) is fixedly arranged at the middle position of the top of the inner wall of the protective cover (201).

4. The cable splice tin soldering mechanism of the underground lamp according to claim 3, characterized in that: The two ends of the two clamping rings (205) are rotatably connected to the inner walls of the two sides of the connecting frame (5), a plurality of through holes (6) are equidistantly formed in the inner walls of the two clamping rings (205), and the inner walls of each through hole (6) are in communication with the inner walls of the two mounting grooves (206).

5. The cable splice soldering mechanism for an underground lamp according to claim 1, wherein: Connecting grooves (7) are formed at the four corners of the top of the protective cover (201), the outer walls of the four connecting rods (202) are insertedly connected to the inner walls of the four connecting grooves (7), a first handle (8) is fixedly arranged on one side of the protective cover (201), and second handles (9) are fixedly arranged on the outer walls of the mounting base plate (1) on both sides.

6. The cable splice soldering mechanism for an underground lamp according to claim 1, wherein: A control switch is mounted on the top of the protective cover (201), and the heating plates (207) and the electric telescopic rod (208) are electrically connected to an external power supply through the control switch.

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