CN216700499U

CN216700499U - PCB surface welding spot processing device

Info

Publication number: CN216700499U
Application number: CN202220120865.1U
Authority: CN
Inventors: 李珍; 李贵生; 周士杰; 潘时军; 孟德强; 解静静; 肖华明; 叶福军
Original assignee: Sanhe Jinwan Technology Co ltd
Current assignee: Sanhe Jinwan Technology Co ltd
Priority date: 2022-01-18
Filing date: 2022-01-18
Publication date: 2022-06-07
Anticipated expiration: 2032-01-18

Abstract

The utility model relates to the technical field of surface welding spot treatment devices, and discloses a PCB circuit board surface welding spot treatment device, which comprises a treatment chamber and supporting legs, wherein the two sides of the bottom of the treatment chamber are both connected with the supporting legs, the top end inside the treatment chamber is connected with a fixed block, the bottom of the fixed block is provided with a lifting cylinder, the lower end of the lifting cylinder is connected with a supporting panel, the bottom of the supporting panel is connected with an installation block, the bottom of the installation block is provided with a plurality of electric heating welding heads, the middle part of the bottom inside the treatment chamber is provided with a supporting table, the right upper end of the supporting table is provided with a supporting upright post, and the inner side of the supporting upright post is provided with a placing flat plate. Improves the environmental protection performance and reduces the pollution to the air.

Description

PCB surface welding spot processing device

Technical Field

The utility model relates to the technical field of surface welding spot processing devices, in particular to a PCB surface welding spot processing device.

Background

The PCB circuit board is also called as a printed circuit board, is a provider of electrical connection of electronic components, and the main advantages of the circuit board are that errors of wiring and assembly are greatly reduced, the automation level and the production labor rate are improved, when the surface welding spots of the PCB circuit board are processed, a surface welding spot processing device is used, and although the types of the surface welding spot processing device are many, the requirements of users cannot be met.

When the existing PCB surface welding spot processing device is used, harmful gas generated in a processing chamber during working cannot be purified, so that the environmental protection performance is poor, the air pollution is serious, and the health of workers is not facilitated, therefore, the PCB surface welding spot processing device is urgently needed to solve the defects.

SUMMERY OF THE UTILITY MODEL

Aiming at the defects of the prior art, the utility model provides a PCB surface welding spot treatment device, which solves the problems that the existing PCB surface welding spot treatment device cannot purify harmful gas generated in a treatment room during working, so that the environmental protection performance is poor, the air pollution is serious, and the health of workers is not facilitated.

The utility model provides the following technical scheme: the PCB surface welding spot processing device comprises a processing chamber and supporting legs, wherein the two sides of the bottom of the processing chamber are respectively connected with the supporting legs, the top end inside the processing chamber is connected with a fixed block, the bottom of the fixed block is provided with a lifting cylinder, the lower end of the lifting cylinder is connected with a supporting panel, the bottom of the supporting panel is connected with an installation block, the bottom of the installation block is provided with a plurality of electric heating welding heads, the middle of the bottom inside the processing chamber is provided with a supporting table, the right upper end of the supporting table is provided with a supporting upright post, the inner side of the supporting upright post is provided with a placing flat plate, the front end surface of the processing chamber is connected with a chamber door through a hinge, the upper end of the chamber door is provided with a door handle, the right upper side inside the processing chamber is provided with a ventilation pipe, the right upper right side outside the processing chamber is connected with a bearing table, and the upper end of the bearing table is provided with an air purifier, the upper right end of the air purifier is provided with an exhaust pipe.

Preferably, the number of the lifting cylinders is two, and the two lifting cylinders are symmetrically arranged around the fixed block.

Preferably, the number of the supporting columns and the number of the placing plates are both set to be two, and the supporting columns and the placing plates are arranged in a left-right axial symmetry mode.

Preferably, a transparent glass window is embedded at the position close to the lower end of the box door.

Preferably, one end of the ventilation pipe is communicated with the air purifier.

Preferably, the number of the hinges is four.

Compared with the prior art, the utility model has the following beneficial effects:

the utility model can purify harmful gas in the processing chamber during working by arranging the box door, the hinge, the air purifier, the vent pipe, the bearing platform and the vent pipe and utilizing the mutual cooperation between the box door, the hinge, the air purifier, the vent pipe, the bearing platform and the vent pipe, thereby improving the environmental protection performance and reducing the pollution to air.

Drawings

Other features, objects and advantages of the present application will become more apparent upon reading of the following detailed description of non-limiting embodiments thereof, made with reference to the accompanying drawings in which:

FIG. 1 is a schematic structural view of the present invention;

fig. 2 is a schematic view of the appearance structure of the present invention.

In the figure: 1. a processing chamber; 2. supporting legs; 3. a support table; 4. a fixed block; 5. a lifting cylinder; 6. a support panel; 7. mounting blocks; 8. an electric welding head; 9. supporting the upright post; 10. placing the flat plate; 11. a bearing table; 12. an air purifier; 13. an exhaust pipe; 14. a vent pipe; 15. a hinge; 16. a box door; 17. a door handle; 18. a transparent glazing.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. The drawings are only for purposes of illustration and are not intended to be limiting, certain elements of the drawings may be omitted, enlarged or reduced to better illustrate the embodiments of the present invention, and do not represent the size of the actual product, and it is understood that some well-known structures, elements and descriptions thereof in the drawings may be omitted for persons skilled in the art.

In the description of the present invention, it should be further noted that, unless otherwise explicitly stated or limited, the terms "disposed" and "connected" should be interpreted broadly, and may be, for example, fixedly, detachably, integrally, mechanically, electrically, directly or indirectly through intervening media, or as a communication between two elements. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations. The present application will be described in detail below with reference to the embodiments with reference to the attached drawings.

Referring to fig. 1-2, a PCB surface solder joint processing device comprises a processing chamber 1 and supporting legs 2, wherein the supporting legs 2 are connected to two sides of the bottom of the processing chamber 1, a fixed block 4 is connected to the top end of the inside of the processing chamber 1, a lifting cylinder 5 is installed at the bottom of the fixed block 4, a supporting panel 6 is connected to the lower end of the lifting cylinder 5, an installation block 7 is connected to the bottom of the supporting panel 6, a plurality of electric heating welding heads 8 are installed at the bottom of the installation block 7, a supporting platform 3 is installed in the middle of the bottom of the inside of the processing chamber 1, a supporting upright 9 is arranged at the upper right end of the supporting platform 3, a placing flat plate 10 is arranged on the inner side of the supporting upright 9, a box door 16 is connected to the front end surface of the processing chamber 1 through a hinge 15, a door handle 17 is installed near the upper end of the box door 16, a vent pipe 14 is installed at the upper right side of the inside of the processing chamber 1, a bearing platform 11 is connected to the upper right side of the outside of the processing chamber 1, bearing platform 11's upper end installation air purifier 12, air purifier 12's upper right end is provided with blast pipe 13, the quantity of lift cylinder 5 sets up to two, two lift cylinders 5 are the bilateral symmetry setting about fixed block 4, support post 9 all sets up to two with the quantity of placing dull and stereotyped 10, and all be the bilateral symmetry setting about supporting bench 3, chamber door 16 lean on lower extreme department and inlay and be equipped with transparent glass window 18, ventilation pipe 14's one end and air purifier 12 are linked together, utilize the mutually supporting effect between them, thereby can realize carrying out purification treatment with the during operation harmful gas in the treatment chamber 1, the environmental protection performance has been improved, the pollution to the air has been reduced, the quantity of hinge 15 sets up to four.

The working principle and the using process of the utility model are as follows: firstly, two ends of a PCB to be processed are placed on the placing flat plates 10 on two sides, then the box door 16 is closed, at the moment, the two lifting cylinders 5 are started to drive the supporting panel 6 to move downwards, the mounting block 7 on the supporting panel 6 moves downwards, the electric heating welding heads 8 on the mounting block 7 are driven to reach a designated position downwards, the electric heating welding heads 8 are electrified, surface welding points on the PCB placed on the flat plates 10 are subjected to heating processing, the heating processing condition is observed through the transparent glass windows 18 on the box door 16, harmful gas generated in the heating process enters the air purifier 12 from the vent pipe 14 and is exhausted from the vent pipe 13 after being subjected to purification processing by the air purifier 12, and the content which is not described in detail in the description belongs to the prior art known by professional technicians in the field.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

The PCB surface welding spot processing device comprises a processing chamber (1) and supporting legs (2), and is characterized in that the processing chamber is provided with a plurality of welding spots; the improved electric heating furnace is characterized in that supporting legs (2) are connected to two sides of the bottom of the processing chamber (1), a fixing block (4) is connected to the top end of the interior of the processing chamber (1), a lifting cylinder (5) is installed at the bottom of the fixing block (4), a supporting panel (6) is connected to the lower end of the lifting cylinder (5), an installation block (7) is connected to the bottom of the supporting panel (6), a plurality of electric heating welding heads (8) are installed at the bottom of the installation block (7), a supporting table (3) is installed in the middle of the bottom of the interior of the processing chamber (1), a supporting column (9) is arranged at the upper right end of the supporting table (3), a placing flat plate (10) is arranged on the inner side of the supporting column (9), a box door (16) is connected to the front end face of the processing chamber (1) through a hinge (15), and a door handle (17) is installed at the position close to the upper end of the box door (16), the utility model discloses a processing chamber, including processing chamber (1), ventilation pipe (14) are installed to the inside upper right side department of processing chamber (1), the outside upper right side of processing chamber (1) is connected with bearing platform (11), air purifier (12) are installed to the upper end of bearing platform (11), the upper right end of air purifier (12) is provided with blast pipe (13).
2. The surface solder joint processing device of PCB circuit board of claim 1, wherein: the number of the lifting cylinders (5) is two, and the lifting cylinders (5) are arranged in a left-right axial symmetry mode relative to the fixed block (4).
3. The surface solder joint processing device of PCB circuit board of claim 1, wherein: the supporting columns (9) and the placing flat plates (10) are arranged in two numbers and are symmetrically arranged about the supporting platform (3).
4. The surface solder joint processing device of PCB circuit board of claim 1, wherein: a transparent glass window (18) is embedded at the lower end of the box door (16).
5. The surface solder joint processing device of PCB circuit board of claim 1, wherein: one end of the ventilation pipe (14) is communicated with the air purifier (12).
6. The surface solder joint processing device of PCB circuit board of claim 1, wherein: the number of the hinges (15) is four.