CN213827387U

CN213827387U - Be used for PCB board postweld device

Info

Publication number: CN213827387U
Application number: CN202022802021.9U
Authority: CN
Inventors: 胥景程
Original assignee: Dongguan Ao Wei Electronics Co ltd
Current assignee: Chongqing Yinghexin Electronic Technology Co ltd
Priority date: 2020-11-27
Filing date: 2020-11-27
Publication date: 2021-07-30
Anticipated expiration: 2030-11-27

Abstract

The utility model provides a PCB postwelding device, which comprises a postwelding device body, wherein the postwelding device body comprises a handle, one end of the handle is provided with a rotating seat, a connecting seat is welded on the rotating seat, the top of the connecting seat is provided with a threaded seat, the threaded seat is provided with a threaded hole, the threaded hole is internally provided with a pipeline and a supporting pipe, one end of the supporting pipe is provided with an exhaust fan, electric wires are arranged at one ends of the exhaust fan and the handle, a fixed seat is arranged on the rotating seat, a radiating tube is fixed on the fixed seat, a through hole is arranged on the radiating tube, when the device for post-welding the PCB is used in the exhaust fan, the device rotates through the bearing between the connecting seat and the fixed seat, the contact direction of the pipeline and the heating head can be adjusted, so that the problem that the pipeline is inconvenient to use due to the fact that the pipeline shields the heating head is avoided.

Description

Be used for PCB board postweld device

Technical Field

The utility model relates to an electric iron equipment field specifically is a be used for welding device behind PCB board.

Background

The electric soldering iron is a necessary tool for electronic manufacturing and electric appliance maintenance, and mainly used for welding elements and wires, and can be divided into an internal heating type electric soldering iron and an external heating type electric soldering iron according to a mechanical structure, and can be divided into a non-tin-suction electric soldering iron and a tin-suction type electric soldering iron according to functions, and can be divided into a high-power electric soldering iron and a low-power electric soldering iron according to different purposes.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art exists, the utility model aims at providing a be used for welding device behind PCB board to solve the problem that proposes in the above-mentioned background art, the utility model discloses novel structure cooperatees through stay tube and the pipeline on the exhaust fan, carries out quick the getting rid of with the smog that heating head department produced.

In order to achieve the above purpose, the present invention is realized by the following technical solution: the utility model provides a weld device behind being used for PCB board, welds the device body including the back, the back welds the device body and includes the handle, the one end of handle is installed and is rotated the seat, it has the connecting seat to rotate the welding on the seat, the screw thread seat is installed at the top of connecting seat, open threaded hole on the screw thread seat, the internally mounted of screw hole has pipeline and stay tube, the exhaust fan is installed to the one end of stay tube, the electric wire is all installed to the one end of exhaust fan and handle, rotate and install the fixing base on the seat, be fixed with the cooling tube on the fixing base, it has the through-hole to open on the cooling tube.

As an embodiment of the present invention, the radiating pipe is provided with a fixed pipe, the fixed pipe is provided with a heating head, and the heating head is mounted on the fixed pipe through a bolt.

As a preferred embodiment of the present invention, the external thread is installed to the one end of stay tube and pipeline, the external thread matches with the screw hole.

As a preferred embodiment of the utility model, it has the opening to open on the fixing base, the internally mounted of handle has the cavity, the internally mounted of cavity has the electroplax, the electric wire is installed on the electroplax, the cavity cooperatees with fixed pipe.

As an optimal implementation mode of the utility model, it has the bleeder vent to open on the exhaust fan, the exhaust fan includes the mounting bracket, install direct current motor on the mounting bracket, direct current motor is last to install the fan blade.

As a preferred embodiment of the present invention, the threaded hole is internally provided with a sealing ring, and the sealing ring is matched with the pipeline and the supporting pipe.

The utility model has the advantages that: the utility model relates to a PCB postwelding device, which comprises a handle; an electric wire; a rotating seat; a connecting seat; a threaded seat; a threaded hole; a pipeline; supporting a tube; an exhaust fan; a fixed seat; a radiating pipe; a through hole; a fixed tube; a heating head; a bolt; a cavity; an external thread; a mounting frame; a direct current motor; a fan blade.

1. This be used for PCB board postweld device when using this device, can select the different forms of this device according to the in service behavior of difference, can reduce occupation space, be convenient for accomodate the use to stay tube and pipeline rotation and screw thread seat looks separation when not using.

2. This be used for PCB board postweld device when the exhaust fan uses, rotate through the bearing between connecting seat and the fixing base, can adjust the direction of contact of pipeline and heating head to avoid the pipeline to control the sheltering from of heating head production, it is inconvenient to use.

3. This be used for PCB board back welding device when using, through exhaust fan corotation and reversal, satisfy and use under the different situation, cooperate between through the connecting seat and can form the support and support this device, the fixed use of being convenient for.

Drawings

Fig. 1 is a schematic structural view of a PCB post-welding device according to the present invention;

fig. 2 is a schematic structural view of a handle and a cavity of the PCB post-welding device of the present invention;

fig. 3 is a schematic structural diagram of a pipeline and a supporting pipe of the PCB post-welding device according to the present invention;

FIG. 4 is a schematic structural view of an exhaust fan for a PCB post-welding device according to the present invention;

in the figure: 1. a handle; 2. an electric wire; 3. a rotating seat; 4. a connecting seat; 5. a threaded seat; 6. a threaded hole; 7. a pipeline; 8. supporting a tube; 9. an exhaust fan; 10. a fixed seat; 11. a radiating pipe; 12. a through hole; 13. a fixed tube; 14. a heating head; 15. a bolt; 16. a cavity; 17. an external thread; 18. a mounting frame; 19. a direct current motor; 20. a fan blade.

Detailed Description

In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.

Referring to fig. 1 to 4, the present invention provides a technical solution: the utility model provides a weld device behind being used for PCB board, welds the device body including the back, the back is welded the device body and is included handle 1, the one end of handle 1 is installed and is rotated seat 3, it has connecting seat 4 to rotate the welding on seat 3, screw thread seat 5 is installed at the top of connecting seat 4, open threaded hole 6 on the screw thread seat 5, the internally mounted of screw hole 6 has pipeline 7 and stay tube 8, exhaust fan 9 is installed to the one end of stay tube 8, electric wire 2 is all installed to exhaust fan 9 and the one end of handle 1, install fixing base 10 on rotating seat 3, be fixed with cooling tube 11 on the fixing base 10, it has through-hole 12 to open on cooling tube 11.

As a preferred embodiment of the present invention, the radiating pipe 11 is provided with a fixed pipe 13, the fixed pipe 13 is provided with a heating head 14, and the heating head 14 is mounted on the fixed pipe 13 through a bolt 15.

As a preferred embodiment of the present invention, an external thread 17 is installed at one end of the supporting tube 8 and the pipeline 7, and the external thread 17 is matched with the threaded hole 6.

As a preferred embodiment of the present invention, the fixing base 10 is provided with an opening, the inside of the handle 1 is provided with a cavity 16, the inside of the cavity 16 is provided with an electric board, the electric wire 2 is arranged on the electric board, and the cavity 16 is matched with the fixing tube 13.

As an optimal implementation mode of the utility model, it has the bleeder vent to open on the exhaust fan 9, the exhaust fan 9 includes mounting bracket 18, install direct current motor 19 on the mounting bracket 18, install fan blade 20 on the direct current motor 19.

As a preferred embodiment of the present invention, the threaded hole 6 is internally provided with a sealing ring, and the sealing ring is matched with the pipeline 7 and the supporting tube 8.

The device provides required electric energy for the electric appliance inside the device through an external power supply, when the device is used, the external threads 17 on the supporting tube 8 and the pipeline 7 are matched with the threaded hole 6 for fixing use, the air blowing or air suction treatment is carried out through the pipeline 7 by the positive rotation or the reverse rotation of the exhaust fan 9, when air blowing is needed, smoke generated by heating the heating head 14 and the tin wires can shield the vision of a user, air current is sucked through the exhaust fan 9, the generated smoke moves to the exhaust fan 9 through the pipeline 7 and the supporting tube 8, so that the smoke is directly discharged from one side, the smoke caused by blowing the smoke is avoided from being scattered, the discomfort caused by the suction of the user is avoided, in addition, the air blowing is carried out through the exhaust fan 9, the high temperature generated by the heating head 14 can be blown to the PCB, the PCB is heated, the device is used as an air blowing gun, and the use under different conditions is met, when carrying out the during operation, pull out rotation seat 3 with the hand through the user, rotation seat 3 is rotatory on fixing base 10 through the bearing, make screw thread seat 5 drive pipeline 7 carry out the rotary motion when rotating 3 rotary motion of seat, through the rotary motion, make pipeline 7 change with heating head 14's direction of contact, thereby also can work from the side, the service conditions who provides the difference use uses, after using the completion, pass through handle 1 and form the support between connecting seat 4 and use, through blowing through exhaust fan 9, carry out rapid cooling to heating head 14, rapid cooling when being convenient for accomodate fast, avoid the injury that causes the user, when needs are accomodate, can accomodate the inside of cavity 16 with fixed pipe 13 and heating head 14, reduce occupation space, be convenient for accomodate, convenient to use, the function is various.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above, it will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, but that the invention may be embodied in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. The utility model provides a weld device behind being used for PCB board, welds the device body, its characterized in that after including: the back welds the device body and includes handle (1), rotation seat (3) are installed to the one end of handle (1), it has connecting seat (4) to rotate the welding on seat (3), screw thread seat (5) are installed at the top of connecting seat (4), open threaded hole (6) on screw thread seat (5), the internally mounted of screw hole (6) has pipeline (7) and stay tube (8), exhaust fan (9) are installed to the one end of stay tube (8), electric wire (2) are all installed to the one end of exhaust fan (9) and handle (1), install fixing base (10) on rotating seat (3), be fixed with cooling tube (11) on fixing base (10), it has through-hole (12) to open on cooling tube (11).

2. A device for PCB board post-soldering according to claim 1, wherein: install fixed pipe (13) on cooling tube (11), install heating head (14) on fixed pipe (13), heating head (14) are installed at fixed pipe (13) through bolt (15).

3. A device for PCB board post-soldering according to claim 1, wherein: and an external thread (17) is installed at one end of the supporting pipe (8) and one end of the pipeline (7), and the external thread (17) is matched with the threaded hole (6).

4. A device for PCB board post-soldering according to claim 1, wherein: the fixing seat (10) is provided with an opening, a cavity (16) is arranged inside the handle (1), an electric board is arranged inside the cavity (16), the electric wire (2) is arranged on the electric board, and the cavity (16) is matched with the fixing pipe (13).

5. A device for PCB board post-soldering according to claim 1, wherein: it has the bleeder vent to open on exhaust fan (9), exhaust fan (9) are including mounting bracket (18), install direct current motor (19) on mounting bracket (18), install fan blade (20) on direct current motor (19).

6. A device for PCB board post-soldering according to claim 1, wherein: and a sealing ring is arranged in the threaded hole (6), and is matched with the pipeline (7) and the supporting pipe (8).