CN214684643U

CN214684643U - Electric iron device for manually welding PCB (printed circuit board) plug-in

Info

Publication number: CN214684643U
Application number: CN202121079609.4U
Authority: CN
Inventors: 陈亚飞; 陈巧丽; 唐敏
Original assignee: Chengdu Tianbochuang Technology Co ltd
Current assignee: Chengdu Tianbochuang Technology Co ltd
Priority date: 2021-05-19
Filing date: 2021-05-19
Publication date: 2021-11-12
Anticipated expiration: 2031-05-19

Abstract

The utility model relates to a manual electric iron device for welding PCB board plug-in components belongs to electronic accessories processing equipment field, and it includes the base, be provided with the flatiron support on the base, install the electric iron on the flatiron support, one side that just is located the flatiron support on the base is provided with tin wire dish mounting bracket, tin wire dish mounting bracket is used for supplying with the tin wire to the electric iron, the flatiron support includes first support and second support, first support is fixed to be set up on the base, the one end that the base was kept away from to first support has been seted up the installation cavity, the second support slides and sets up in the installation cavity, be provided with the piece that resets between the diapire of second support and installation cavity. This application has the effect of being convenient for reduce the probability that the PCB board takes place to damage because of being heated for a long time.

Description

Electric iron device for manually welding PCB (printed circuit board) plug-in

Technical Field

The application relates to the field of electronic accessory processing equipment, in particular to an electric iron device for manually welding a PCB (printed Circuit Board) plug-in unit.

Background

The electric soldering iron is one of the necessary tools for electronic manufacture and electric appliance maintenance, and is mainly used for welding elements and conducting wires. The PCB board plug-in welding process method comprises the following steps: inserting the plug-in unit on the corresponding welding position of the PCB from the back surface, and horizontally placing the plug-in unit on a workbench after the plug-in unit is placed; the tip is then placed at the lead pad interface while the pad and lead are heated. And putting the tin wire, and drawing the tin wire and the soldering iron away after the soldering is finished.

The current chinese patent with the publication number CN203765130U discloses an electric iron device for manually welding PCB board plug-in components, and the key points of the technical scheme are as follows: including the base, this base bottom surface is the plane, can arrange in on the table surface base upper portion one corner perpendicular to base is equipped with the regulation fixed bolster, be equipped with the altitude mixture control groove on the regulation fixed bolster, connect the flatiron mount on the altitude mixture control groove, be connected with the flatiron on the flatiron mount, be equipped with the bolt of screwing between this flatiron mount and the flatiron, can adjust the angle between flatiron and the table surface through rotatory flatiron mount, still be equipped with tin silk dish mounting bracket on the base, be equipped with the tin silk dish on the tin silk dish mounting bracket.

With respect to the related art among the above, the inventors consider that the following drawbacks exist: because the electric iron is in the ohmic heating state, in the use, the head of electric iron and the interval between the PCB board are less, and the PCB board takes place the damage easily under long-time heating.

SUMMERY OF THE UTILITY MODEL

In order to reduce the probability that the PCB is damaged due to long-time heating, the electric iron device for manually welding the PCB plug-in is provided.

The application provides a manual welding PCB board electricity for plug-in components iron device adopts following technical scheme:

the utility model provides a manual welding is electric iron device for PCB board plug-in components, includes the base, be provided with the flatiron support on the base, install the electric iron on the flatiron support, the one side that just is located the flatiron support on the base is provided with tin silk dish mounting bracket, tin silk dish mounting bracket is used for supplying with the tin silk to the electric iron, the flatiron support includes first support and second support, first support is fixed to be set up on the base, the installation cavity has been seted up to the one end that the base was kept away from to first support, the second support slides and sets up in the installation cavity, be provided with the piece that resets between the diapire of second support and installation cavity.

By adopting the technical scheme, when the plug-in is required to be welded on the PCB, the switch of the electric soldering iron is turned on to raise the temperature of the electric soldering iron, then the plug-in is inserted to the corresponding position of the PCB, the second support is pressed downwards in the direction close to the first support, the electric soldering iron moves downwards along with the second support, and a tin wire is placed at the head of the electric soldering iron when the second support moves to the specified position, so that the connecting position of the plug-in and the PCB can be soldered; after the welding is finished, the second support is loosened, the second support moves back to the initial position in the direction of keeping away from the first support under the reset action of the reset piece, and the head of the electric soldering iron moves in the direction of keeping away from the PCB so as to reduce the probability of damage of the PCB due to long-time heating.

Optionally, the reset piece includes many reset springs, many reset springs evenly distributed is in the installation cavity.

Through adopting above-mentioned technical scheme, through setting up many reset springs between first support and second support, when the staff loosened the second support, many reset springs provided ascending thrust to the second support simultaneously to make the second support remove back initial distance, thereby drive the electric iron and remove to the direction of keeping away from the PCB board.

Optionally, one end of the second support far away from the first support is provided with a pressing block, and the pressing block is a flexible block.

Through adopting above-mentioned technical scheme, press the briquetting through setting up on the second support to choose for use flexible piece as pressing the briquetting, so that improve the comfort level when staff presses, conveniently press going on of process.

Optionally, a mounting groove is formed in the second support, the electric soldering iron is rotatably arranged on the second support and penetrates through the mounting groove, and a clamping piece used for clamping the electric soldering iron is arranged on one side, located on the electric soldering iron, of the second support.

Through adopting above-mentioned technical scheme, through rotating the electric iron and installing on the second support to adjust the angle between electric iron and the PCB board as required, through set up the piece that supports on the second support, so that fix a position the electric iron after adjusting, thereby improve the stability of electric iron.

Optionally, the abutting piece is an abutting bolt, a lining plate is fixedly arranged on the electric soldering iron, and the abutting bolt can be abutted to the lining plate.

By adopting the technical scheme, after the angle of the electric soldering iron is adjusted, the abutting bolt is screwed down, the end part of the abutting bolt is abutted against the lining plate, the position of the electric soldering iron can be fixed under the abutting action of the abutting bolt, and the positioning process is simple and convenient.

Optionally, a placing seat for placing the PCB is arranged on the first support.

Through adopting above-mentioned technical scheme, place the seat through setting up on first support to conveniently place the PCB board, thereby make things convenient for going on of welding process.

Optionally, the placing seat is vertically provided with a tin wire guide seat, the tin wire guide seat is provided with a through groove for the tin wire to pass through, and the through groove is internally provided with a plurality of groups of stabilizing assemblies for tightly supporting the tin wire.

Through adopting above-mentioned technical scheme, through setting up the tin silk guide holder on placing the seat to the firm subassembly of installation in the tin silk guide holder, so that carry the tin silk and treat the processing position, thereby make things convenient for going on of course of working.

Optionally, the stabilizing assembly comprises an arc-shaped abutting piece and an abutting spring, the abutting spring is fixedly arranged on the inner wall of the through groove, and the arc-shaped abutting piece is fixedly arranged at one end, facing the through groove, of the abutting spring.

Through adopting above-mentioned technical scheme, under the elastic force effect of supporting tight spring, support the piece and remove to leading to the inslot and exert the interference force to the tin silk, make the tin silk be difficult for taking place to remove under the condition that does not receive the exogenic action to improve the stability of tin silk.

In summary, the present application includes at least one of the following beneficial technical effects:

1. according to the soldering iron support, the first support and the second support form the soldering iron support, the electric soldering iron is installed on the second support, the second support is installed in the first support in a sliding mode, the reset piece is arranged between the second support and the first support, when the soldering iron support is used, the electric soldering iron can move downwards and perform welding operation by pressing down the second support, and after the soldering iron support is used, the second support moves back to the initial position in the direction far away from the first support under the reset effect of the reset piece, so that the probability that a PCB is damaged due to long-time heating is reduced;

2. according to the application, the second support is provided with the pressing block made of the flexible material, so that the comfort level of a worker during pressing is improved, and the pressing process is facilitated;

3. this application is through setting up the tin silk guide holder on placing the seat to the firm subassembly of installation in the tin silk guide holder, so that carry the tin silk and treat the processing position, thereby make things convenient for going on of course of working.

Drawings

Fig. 1 is a schematic view of the overall structure of the electric soldering iron apparatus of the present application.

Fig. 2 is a schematic view of the soldering iron holder of the present application.

Fig. 3 is a schematic structural view of a tin wire guide seat of the present application.

Description of reference numerals: 1. a base; 2. a soldering iron support; 21. a first support; 211. a placing seat; 212. a tin wire guide seat; 213. a stabilizing assembly; 2131. a propping sheet; 2132. the spring is tightly propped; 22. a second support; 221. a pressing block; 222. mounting grooves; 223. tightly abutting against the bolt; 23. a return spring; 3. an electric iron; 31. a liner plate; 4. a tin wire disc mounting rack; 41. the tin wire is wound on a reel.

Detailed Description

The present application is described in further detail below with reference to the attached drawings.

The embodiment of the application discloses manual welding PCB board electricity soldering iron device for plug-in components, refer to fig. 1, including base 1, the vertical welding of one side of base 1 has flatiron support 2, installs electric iron 3 on the flatiron support 2, and the opposite side welding of base 1 has tin silk dish mounting bracket 4, and the top of tin silk dish mounting bracket 4 is rotated and is installed the tin silk and around reel 41. The tin wire winding reel 41 can supply the tin wire to the electric soldering iron 3, the electric soldering iron 3 can melt the tin wire after touching the tin wire, and the melted liquid tin is dripped to the connecting position of the plug-in unit and the PCB, so that the welding of the connecting position can be realized.

Referring to fig. 1 and 2, the soldering iron support 2 includes a first support 21 and a second support 22, the first support 21 is welded on the base 1, an installation cavity has been seted up on the top of the first support 21, the bottom sliding connection of the second support 22 is in the installation cavity, and a reset piece is connected between the bottom wall of the second support 22 and the installation cavity, in this embodiment, the reset piece selects for use to be a plurality of reset springs 23, and a plurality of reset springs 23 are evenly distributed in the installation cavity. In other embodiments, the return element can be a leaf spring instead of the return spring 23.

Referring to fig. 2, a pressing block 221 is fixedly connected to an end of the second support 22 away from the first support 21, and the pressing block 221 is made of a flexible material. Compared with the method of directly pressing the second support 22, the arrangement of the pressing block 221 can improve the comfort level of the operator during pressing, and the pressing process is convenient to carry out.

During welding, firstly, the plug-in is inserted to a corresponding position of the PCB, then the second support 22 is pressed downwards towards the direction close to the first support 21 through the pressing block 221, so that the electric soldering iron 3 moves downwards, and a tin wire is placed at the head of the electric soldering iron 3 when the electric soldering iron moves to a specified position, so that the connecting position of the plug-in and the PCB can be welded; after the welding is completed, the second support 22 is loosened, and the second support 22 moves back to the initial position in the direction away from the first support 21 under the elastic force of the return spring 23, so that the PCB is prevented from being damaged due to long-time heating.

Referring to fig. 2, a mounting groove 222 is formed in the second support 22, the electric soldering iron 3 is inserted into the mounting groove 222, rotating shafts are welded to both sides of the electric soldering iron 3 and are rotatably connected to the side wall of the mounting groove 222 through the rotating shafts, so that the electric soldering iron 3 can rotate to adjust the angle between the head of the electric soldering iron 3 and the PCB. The second support 22 and the one side that is located electric iron 3 is installed and is used for supporting the piece that supports of tightly electric iron 3, and the piece that supports chooses for use in this embodiment to support tight bolt 223, and the welding has the welt 31 that can supply to support tight bolt 223 to support tightly on the electric iron 3. The angle between the electric soldering iron 3 and the PCB is adjusted as required, then the abutting bolt 223 is screwed, the end part of the abutting bolt 223 is abutted to the lining plate 31, the position of the electric soldering iron 3 can be fixed under the abutting action of the abutting bolt 223, and therefore the stability of the electric soldering iron 3 in the welding process is improved.

Referring to fig. 1, a placing seat 211 for placing a PCB is welded at one side of a first support 21 so as to conveniently place the PCB, thereby facilitating the welding process. In the process of welding the placing seat 211, when the mounting height of the placing seat 211 is adjusted to enable the second support 22 to be pressed down to the lowest position, the electric soldering iron 3 is not in contact with the placing seat 211, and therefore the phenomenon that the electric soldering iron 3 collides with a PCB and the PCB is damaged is avoided.

Referring to fig. 1 and 3, a tin wire guide seat 212 is vertically welded on one side of the placing seat 211, a through groove for passing a tin wire is formed in the tin wire guide seat 212, and a worker passes the tin wire through the through groove in the tin wire guide seat 212 and conveys the tin wire to a position to be processed, so that the processing process is convenient. A plurality of groups of stabilizing components 213 for tightly supporting the tin wires are arranged in the through grooves. The stabilizing assembly 213 includes an arc-shaped abutting piece 2131 and an abutting spring 2132, the abutting spring 2132 is welded on the inner wall of the through groove, and the arc-shaped abutting piece 2131 is welded on one end of the abutting spring 2132 facing the through groove. After the tin wire penetrates through the through groove, under the elastic force action of the abutting spring 2132, the abutting piece 2131 moves in the through groove and applies abutting force to the tin wire, so that the tin wire is not easy to move under the condition of not being affected by external force, and the stability of the tin wire is improved.

The implementation principle of the electric iron device for manually welding the PCB plug-in is as follows: when the plug-in unit is required to be welded on the PCB, a switch of the electric soldering iron 3 is turned on to increase the temperature of the electric soldering iron 3, then the plug-in unit is inserted at the corresponding position of the PCB, the second support 22 is pressed downwards in the direction close to the first support 21, the electric soldering iron 3 moves downwards along with the second support 22, and a tin wire is placed at the head of the electric soldering iron 3 when the plug-in unit moves to a specified position, so that the connecting position of the plug-in unit and the PCB can be welded; after welding, the second support 22 is loosened, the second support 22 moves back to the initial position in the direction away from the first support 21 under the reset action of the reset piece, and the head of the electric soldering iron 3 moves in the direction away from the PCB so as to reduce the probability of damage of the PCB due to long-time heating.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. The utility model provides a manual welding PCB board for plug-in components electric iron device, includes base (1), be provided with flatiron support (2) on base (1), install electric iron (3) on flatiron support (2), one side that just is located flatiron support (2) on base (1) is provided with tin wire dish mounting bracket (4), tin wire dish mounting bracket (4) are used for supplying with tin wire, its characterized in that to electric iron (3): flatiron support (2) include first support (21) and second support (22), first support (21) are fixed to be set up on base (1), the installation cavity has been seted up to the one end that base (1) were kept away from in first support (21), second support (22) slide to set up in the installation cavity, be provided with the piece that resets between the diapire of second support (22) and installation cavity.

2. An electric iron device for manually soldering a PCB board package as set forth in claim 1, wherein: the piece that resets includes many reset spring (23), many reset spring (23) evenly distributed is in the installation cavity.

3. An electric iron device for manually soldering a PCB board package as set forth in claim 1, wherein: one end, far away from the first support (21), of the second support (22) is provided with a pressing block (221), and the pressing block (221) is a flexible block.

4. An electric iron device for manually soldering a PCB board package as set forth in claim 1, wherein: the electric soldering iron is characterized in that a mounting groove (222) is formed in the second support (22), the electric soldering iron (3) is rotatably arranged on the second support (22) and penetrates through the mounting groove (222), and a clamping piece used for clamping the electric soldering iron (3) is arranged on one side, located on the electric soldering iron (3), of the second support (22).

5. An electric iron device for manually soldering a PCB board package as set forth in claim 4, wherein: the abutting piece is an abutting bolt (223), a lining plate (31) is fixedly arranged on the electric soldering iron (3), and the abutting bolt (223) can be abutted to the lining plate (31).

6. An electric iron device for manually soldering a PCB board package as set forth in claim 1, wherein: the first support (21) is provided with a placing seat (211) for placing a PCB.

7. An electric iron device for manually soldering a PCB board package as set forth in claim 6, wherein: the tin wire placing seat is characterized in that a tin wire guide seat (212) is vertically arranged on the placing seat (211), a through groove for the tin wire to pass through is formed in the tin wire guide seat (212), and a plurality of groups of stabilizing assemblies (213) used for tightly supporting the tin wire are arranged in the through groove.

8. An electric iron device for manually soldering a PCB board package as set forth in claim 7, wherein: the stabilizing assembly (213) comprises an arc abutting sheet (2131) and an abutting spring (2132), the abutting spring (2132) is fixedly arranged on the inner wall of the through groove, and the arc abutting sheet (2131) is fixedly arranged at one end, facing the inside of the through groove, of the abutting spring (2132).