Terminal soldering instant heating device

Abstract

A terminal soldering instant heating device includes a base frame, an axial flow fan, a current transformer, an upper bracket, a table panel, a positive terminal plate, a positive discharge plate, a negative terminal plate and a negative discharge plate. The axial flow fan is fixed in the base frame, and the current transformer is fixed on the base frame; the lower end of the upper bracket is fixedly connected to the current transformer, and the upper end is fixed to the table panel; the positive input terminal plate is attached to the lower surface of one end of the table panel and fixed with bolts and nuts, and the negative input terminal plate is attached to the lower surface of the other end of the table panel and fixed with bolts and nuts; the positive output plate and the negative plate output plate are electrically connected to the positive input terminal plate and the negative input terminal plate respectively; the positive discharge plate and the negative discharge plate are fixed to the positive seat plate and the negative seat plate respectively. Due to the use of such a structure, the current transformer is set, the positive and negative discharge plates are discharged, and the tin is melted by instant high temperature, the work efficiency is high, and the discharge current can be controlled by controlling the transformer, and the yield rate is high.

Description

Technical Field

[0001] The invention relates to a terminal soldering instant heating device. Background Art

[0002] In the current existing technology, when soldering the terminal, the electric soldering iron is preheated first, and then the preheated electric soldering iron tip is pressed on the terminal to be soldered for a while, so that the local temperature of the terminal rises to the melting point of the tin wire before soldering. The problems are: the soldering time is long, and when the terminal is heated unevenly, the soldering quality is unstable and the appearance is poor; the quality is difficult to control. Summary of the invention

[0003] The purpose of the present invention is to provide a terminal solder instant heating device, which has the advantages of instant discharge heating, short tin wire melting time, high work efficiency and high yield.

[0004] The present invention is implemented as follows: a terminal solder instant heating device, which is characterized in that it includes a base frame, an axial flow fan, a current transformer, an upper bracket, a table plate, a positive terminal plate, a positive discharge plate, a negative terminal plate and a negative discharge plate,

[0005] The current transformer is provided with a positive output plate and a negative output plate;

[0006] The countertop is made of non-metallic materials;

[0007] The top of the positive terminal plate is provided with a positive seat plate, and the bottom is provided with a positive input terminal plate. The top of the negative terminal plate is provided with a negative seat plate, and the bottom is provided with a negative input terminal plate.

[0008] The axial flow fan is fixed in the base frame, and the current transformer is fixed on the base frame; the lower end of the upper bracket is fixedly connected to the current transformer, and the upper end is fixed to the table panel; the positive input terminal board is attached to the lower surface of one end of the table panel and fixed with bolts and nuts, and the negative input terminal board is attached to the lower surface of the other end of the table panel and fixed with bolts and nuts; the positive output plate and the negative plate output plate are electrically connected to the positive input terminal board and the negative input terminal board respectively; the positive discharge plate and the negative discharge plate are fixed to the positive seat plate and the negative seat plate respectively.

[0009] The terminal solder instant heating device is special in that: the base frame includes two frame frames with lower openings and a transverse frame plate, and a fixed foot plate is provided at the lower end of the longitudinal plate of the frame frame;

[0010] The transverse frame plate is fixedly connected to the longitudinal plate of the frame, the current transformer is fixed to the top transverse plate of the frame; the axial flow fan is fixed to the top transverse plate, and there is a distance between the upper end of the axial flow fan and the top transverse plate.

[0011] The terminal solder instant heating device is special in that: the upper bracket comprises two upper frame frames with upper openings, and the ends of the longitudinal plates of the upper frame frames are provided with support plates;

[0012] The bottom horizontal plate of the upper frame is fixed to the current transformer, and the support plate is attached to the lower surface of the table panel and fixed together with screws and nuts.

[0013] The terminal solder instant heating device is special in that it also includes a pressing plate, and a connecting hole is provided on the pressing plate;

[0014] The positive electrode base plate is provided with a connection hole, and the negative electrode base plate is provided with a connection hole;

[0015] The screws pass through the connection holes on the pressure plate and the connection holes on the positive seat plate and are screwed together, and the positive discharge plate is arranged between the pressure plate and the positive seat plate; the screws pass through the connection holes on the pressure plate and the connection holes on the negative seat plate and are screwed together, and the negative discharge plate is arranged between the pressure plate and the negative seat plate.

[0016] The terminal soldering instantaneous heating device is special in that there is a gap between the positive discharge plate and the negative discharge plate.

[0017] The invention discloses a terminal solder instant heating device. Due to the structure and the arrangement of the current transformer, the positive and negative discharge plates discharge, and the tin is melted at an instant high temperature. The work efficiency is high, and the discharge current can be controlled by controlling the transformer, so the yield is high. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is one of the stereograms of the present invention.

[0019] Figure 2 It is two of the three-dimensional diagrams of the present invention.

[0020] Figure 3 It is one of the three-dimensional exploded views of the present invention.

[0021] Figure 4 It is the second of the three-dimensional exploded diagrams of the present invention.

[0022] Figure 5 It is a top view of the present invention.

[0023] Figure 6 yes Figure 5 A-A view of. DETAILED DESCRIPTION

[0024] The present invention will be further described below in conjunction with the accompanying drawings.

[0025] like Figure 1As shown, a terminal solder instant heating device comprises a base frame 1, an axial flow fan 2, a current transformer 3, an upper bracket 4, a table plate 5, a positive terminal plate 6, a positive discharge plate 7, a negative terminal plate 8 and a negative discharge plate 9,

[0026] The current transformer 3 is provided with a positive output plate 31 and a negative output plate 32;

[0027] The table top 5 is made of non-metallic material;

[0028] The positive terminal plate 6 has a positive seat plate 61 at the top and a positive input terminal plate 62 at the bottom. The negative terminal plate 8 has a negative seat plate 81 at the top and a negative input terminal plate 82 at the bottom.

[0029] The axial fan 2 is fixed in the base frame 1, and the current transformer 3 is fixed on the base frame 1; the lower end of the upper bracket 4 is fixedly connected to the current transformer 3, and the upper end is fixed to the table 5; the positive input terminal board 62 is attached to the lower surface of one end of the table panel 5 and fixed with bolts and nuts, and the negative input terminal board 82 is attached to the lower surface of the other end of the table panel 5 and fixed with bolts and nuts; the positive output plate 31 and the negative plate output plate 32 are electrically connected to the positive input terminal board 62 and the negative input terminal board 82 respectively; the positive discharge plate 7 and the negative discharge plate 9 are fixed to the positive seat plate 61 and the negative seat plate 81 respectively.

[0030] The base frame 1 includes two frame frames 11 with lower openings and a transverse frame plate 12. The lower end of the longitudinal plate 111 of the frame frame 11 is provided with a fixed foot plate 112.

[0031] The transverse frame plate 12 is fixedly connected to the longitudinal plate 111 of the frame 11 , and the current transformer 3 is fixed to the top transverse plate 113 of the frame 11 ; the axial flow fan 2 is fixed to the top transverse plate 113 , and there is a gap between the upper end of the axial flow fan 3 and the top transverse plate 113 .

[0032] The upper bracket 4 includes two upper frame frames 41 with upper openings, and the ends of the longitudinal plates 411 of the upper frame frames 41 are provided with support plates 412;

[0033] The bottom transverse plate 413 of the upper frame 41 is fixed to the current transformer 3 , and the support plate 412 is attached to the lower surface of the table panel 5 and fixed together with screws and nuts.

[0034] It also includes a pressing plate 13, on which a connecting hole is provided;

[0035] The positive electrode seat plate 61 is provided with a connection hole, and the negative electrode seat plate 82 is provided with a connection hole;

[0036] The screws pass through the connection holes on the pressing plate 13 and the connection holes on the positive electrode seat plate 61 and are screwed together, and the positive electrode discharge plate 7 is arranged between the pressing plate 13 and the positive electrode seat plate 61; the screws pass through the connection holes on the pressing plate 13 and the connection holes on the negative electrode seat plate 81 and are screwed together, and the negative electrode discharge plate 9 is arranged between the pressing plate 13 and the negative electrode seat plate 81;

[0037] There is a gap between the positive discharge plate 7 and the negative discharge plate 9 .

[0038] When the present invention is used, Figure 1 , Figure 5 , Figure 6 As shown, the workpiece to be soldered is placed on the positive discharge plate 7 and the negative discharge plate 9.

[0039] The above is only a preferred embodiment of the present invention. It should be noted that, for those skilled in the art, several improvements and modifications can be made without departing from the principle of the present invention, which are also considered as the protection scope of the present invention.

Claims

1. A terminal solder instant heating device, characterized in that: It includes a base frame, an axial flow fan, a current transformer, an upper bracket, a table panel, a positive terminal plate, a positive discharge plate, a negative terminal plate and a negative discharge plate. The current transformer is provided with a positive output plate and a negative output plate; The countertop is made of non-metallic materials; The top of the positive terminal plate is provided with a positive seat plate, and the bottom is provided with a positive input terminal plate. The top of the negative terminal plate is provided with a negative seat plate, and the bottom is provided with a negative input terminal plate. The axial flow fan is fixed in the base frame, and the current transformer is fixed on the base frame; the lower end of the upper bracket is fixedly connected to the current transformer, and the upper end is fixed to the table panel; the positive input terminal board is attached to the lower surface of one end of the table panel and fixed with bolts and nuts, and the negative input terminal board is attached to the lower surface of the other end of the table panel and fixed with bolts and nuts; the positive output plate and the negative plate output plate are electrically connected to the positive input terminal board and the negative input terminal board respectively; the positive discharge plate and the negative discharge plate are fixed to the positive seat plate and the negative seat plate respectively.

2. A terminal solder instantaneous heating device according to claim 1, characterized in that: The base frame includes two frame frames with lower openings and a transverse frame plate, and the lower ends of the longitudinal plates of the frame frames are provided with fixed foot plates; The transverse frame plate is fixedly connected to the longitudinal plate of the frame, the current transformer is fixed to the top transverse plate of the frame; the axial flow fan is fixed to the top transverse plate, and there is a distance between the upper end of the axial flow fan and the top transverse plate.

3. A terminal solder instantaneous heating device according to claim 1, characterized in that: The upper bracket includes two upper frame frames with upper openings, and the ends of the longitudinal plates of the upper frame frames are provided with support plates; The bottom horizontal plate of the upper frame is fixed to the current transformer, and the support plate is attached to the lower surface of the table panel and fixed together with screws and nuts.

4. A terminal solder instantaneous heating device according to claim 1, characterized in that: It also includes a pressing plate, on which a connecting hole is provided; The positive electrode base plate is provided with a connection hole, and the negative electrode base plate is provided with a connection hole; The screws pass through the connection holes on the pressure plate and the connection holes on the positive seat plate and are threadedly engaged with the nuts, and the positive discharge plate is arranged between the pressure plate and the positive seat plate; the screws pass through the connection holes on the pressure plate and the connection holes on the negative seat plate and are threadedly engaged with the nuts, and the negative discharge plate is arranged between the pressure plate and the negative seat plate.

5. The terminal solder instantaneous heating device according to claim 1, characterized in that: There is a gap between the positive discharge plate and the negative discharge plate.

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