CN216960369U

CN216960369U - Pcb board spot welding device with protective structure

Info

Publication number: CN216960369U
Application number: CN202123413022.5U
Authority: CN
Inventors: 刘超; 竺剑如
Original assignee: Guangde Boystar Electronic Technology Co ltd
Current assignee: Guangde Boystar Electronic Technology Co ltd
Priority date: 2021-12-31
Filing date: 2021-12-31
Publication date: 2022-07-12
Anticipated expiration: 2031-12-31

Abstract

The utility model discloses a PCB plate spot welding device with a protection structure, which comprises a bottom plate and an L-shaped plate, wherein the vertical edge of the L-shaped plate is arranged at the center of one side of the top of the bottom plate, two ends of the top of the bottom plate are respectively provided with a side plate in a sliding manner and are symmetrically arranged, a PCB plate clamping mechanism is arranged on the two side plates, a synchronous moving mechanism for synchronously moving the two side plates is arranged at the top of the bottom plate, the top of the bottom plate is also provided with a limiting mechanism for limiting the two side plates, a protection cover is arranged below the transverse edge of the L-shaped plate, the bottom of the protection cover is open, a spot welding gun is arranged at the top in the protection cover, a first moving mechanism for moving the protection cover is arranged on the transverse edge of the L-shaped plate, and a spot welding smoke collecting mechanism is arranged on one symmetrical side of the protection cover. According to the utility model, the protective cover can prevent smoke from diffusing to influence the body of a worker during spot welding, and the smoke in the protective cover can be collected through the arrangement of the smoke extractor, so that the practicability of the device is improved.

Description

Pcb board spot welding device with protective structure

Technical Field

The utility model relates to the technical field of pcb (printed circuit board) boards, in particular to a pcb board spot welding device with a protection structure.

Background

The PCB is called a Printed Circuit Board (PCB), which is an important electronic component, a support for electronic components, and a carrier for electrical interconnection of electronic components. It is called "printed" circuit board because it is made by electronic printing, and the PCB board needs to use spot welding device when it is produced.

Present pcb board spot welding device does not have the function of protection, leads to the flue gas that produces when can not being to the spot welding to collect and handle, has reduced staff's healthy, consequently, needs a design pcb board spot welding device with protective structure urgently.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the defects in the prior art and provides a pcb spot welding device with a protective structure.

In order to achieve the purpose, the utility model adopts the following technical scheme:

the utility model provides a PCB board spot welding device with protective structure, includes bottom plate and L template, the L template is erected the limit and is installed in bottom plate top one side center department, and bottom plate top both ends all slide and have curb plate and symmetry to set up, two be equipped with PCB board clamping mechanism on the curb plate, and the bottom plate top is equipped with the synchronous motion mechanism who is used for two curb plates of synchronous motion, the bottom plate top still is equipped with the stop gear who is used for two spacing curb plates, and is provided with the protection casing below the L template horizontal limit, the protection casing bottom is the open-type, and installs the spot welding rifle at the top in the protection casing, be equipped with the first moving mechanism who is used for removing the protection casing on the L template horizontal limit, and a protection casing symmetrical side all is equipped with spot welding flue gas collection mechanism and symmetry setting.

As a further scheme of the utility model, the PCB clamping mechanism comprises two clamping plates which are symmetrically arranged, the sides far away from the two clamping plates are fixedly connected with rotating shafts, the two rotating shafts respectively rotate at the centers of the opposite sides of the two side plates, a rotating motor is horizontally arranged on the side far away from the other side plate of one side plate, and an output shaft of the rotating motor is arranged at the center of one end of one rotating shaft.

As a further scheme of the utility model, the synchronous moving mechanism comprises a driving motor, the driving motor is horizontally arranged on one side of the bottom plate, a screw rod is arranged on an output shaft of the driving motor and is horizontally arranged, the screw rod is connected to the inner parts of the two side plates through threads, and the thread directions of the screw rod for connecting the two side plates are opposite.

As a further scheme of the utility model, the spot welding smoke collecting mechanism comprises a smoke extractor, the smoke extractor is arranged on one side of a protective cover, and a smoke absorbing hood is arranged on one side inside the protective cover and is communicated with the smoke extractor.

As a further scheme of the utility model, the first moving mechanism comprises a hydraulic telescopic rod, the hydraulic telescopic rod is vertically installed at the top of the transverse edge of the L-shaped plate, the bottom of the transverse edge of the L-shaped plate is abutted with an electric sliding table, an output shaft of the hydraulic telescopic rod is installed at the center of the top of the electric sliding table, an electric guide rail is installed at the bottom of the output end of the electric sliding table, and the output end of the electric guide rail is installed at the center of the top of the protective cover.

As a further scheme of the utility model, the limiting mechanism comprises a sliding chute, the sliding chute is provided with one side of a bottom plate and is horizontally arranged, sliding blocks slide at two ends in the sliding chute, the side surfaces of the two sliding blocks are fixedly connected with C-shaped rods, and the upper transverse edges of the two C-shaped rods are respectively fixed at one side of the two side plates.

As a further scheme of the utility model, the limiting mechanism comprises a C-shaped column, two vertical edges of the C-shaped column are respectively and fixedly connected to two ends of the top of the bottom plate, and a transverse edge of the C-shaped column penetrates through the two side plates and slides in the two side plates.

The utility model has the beneficial effects that:

1. when the device needs to be used, a PCB is firstly placed between two clamping plates, the screw rod is driven to rotate by the driving motor, the two side plates can be driven to synchronously move by the rotation of the screw rod, the stability of the movement of the two side plates is ensured by the arrangement of the chute, the sliding block and the C-shaped rod, the two rotating shafts can be driven to move by the synchronous movement of the two side plates, the two clamping plates can be driven to move by the movement of the two rotating shafts, so that the PCB placed between the two clamping plates can be clamped and fixed, in addition, the rotating shafts are driven to rotate by the rotating motor, the rotating shafts drive the clamping plates to rotate, the clamped PCB can be driven to rotate by the rotation of the clamping plates, the two sides of the PCB can be further subjected to spot welding, repeated clamping is not needed, and the using effect of the device is improved.

2. According to the utility model, after the PCB is clamped and fixed, the electric sliding table is driven to move through the hydraulic telescopic rod, the electric sliding table drives the electric guide rail to move, the electric guide rail drives the protective cover to move, the protective cover can drive the spot welding gun to move when moving, the spot welding gun is flush with the tail end of the protective cover, so that the protective cover can prevent smoke from radiating to affect the body of a worker during spot welding, and in addition, the smoke in the protective cover can be collected through the arrangement of the smoke extractor, so that the practicability of the device is improved.

3. When the device needs to be used, firstly, a PCB is placed between two clamping plates, the screw rod is driven to rotate by the driving motor, the two side plates can be driven to synchronously move by the rotation of the screw rod, the stability of the movement of the two side plates is ensured by the arrangement of the C-shaped column, the two rotating shafts can be driven to move by the synchronous movement of the two side plates, the two clamping plates can be driven to move by the movement of the two rotating shafts, so that the PCB placed between the two clamping plates can be clamped and fixed, in addition, the rotating shafts are driven to rotate by the rotating motor, the rotating shafts drive the clamping plates to rotate, the clamped PCB can be driven to rotate by the rotation of the clamping plates, further, the two sides of the PCB can be subjected to spot welding, repeated clamping is not needed, and the using effect of the device is improved.

Drawings

Fig. 1 is a schematic structural view of a pcb board spot welding apparatus having a shielding structure according to embodiment 1 of the present invention;

fig. 2 is a schematic rear view of a pcb board spot welding apparatus having a shielding structure according to embodiment 1 of the present invention;

fig. 3 is a schematic bottom view of an L-shaped board of a pcb spot welding apparatus having a shielding structure according to embodiment 1 of the present invention;

fig. 4 is a schematic structural view of a pcb board spot welding apparatus having a shielding structure according to embodiment 2 of the present invention.

In the figure: 1. a base plate; 2. an L-shaped plate; 3. a hydraulic telescopic rod; 4. a protective cover; 5. a smoke extractor; 6. a side plate; 7. a splint; 8. a screw rod; 9. a drive motor; 10. a chute; 11. a slider; 12. a C-shaped rod; 13. a rotating electric machine; 14. an electric sliding table; 15. an electric rail; 16. a spot welding gun; 17. a smoke suction hood; 18. a C-shaped column.

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.

Example 1

Referring to fig. 1-3, a PCB board spot welding device with protective structure, including bottom plate 1 and L template 2, L template 2 erects the limit and installs in bottom plate 1 top one side center department, and bottom plate 1 top both ends all slide there are curb plate 6 and symmetry setting, be equipped with PCB board clamping mechanism on two curb plates 6, and bottom plate 1 top is equipped with the synchronous motion mechanism who is used for two curb plates 6 of synchronous motion, bottom plate 1 top still is equipped with the stop gear who is used for two spacing curb plates 6, and L template 2 horizontal limit below is provided with protection casing 4, protection casing 4 bottom is the open-type, and spot welding rifle 16 is installed at the top in the protection casing 4, be equipped with the first moving mechanism who is used for removing protection casing 4 on the L template 2 horizontal limit, and protection casing 4 symmetrical side all is equipped with spot welding flue gas collection mechanism and symmetry setting.

This embodiment, PCB board clamping mechanism includes splint 7, and splint 7 has two and the symmetry to set up, and the equal fixedly connected with pivot in side that two splint 7 kept away from, and two pivots rotate respectively in the opposite side center department of two curb plates 6, and the side horizontal installation that another curb plate 6 was kept away from to one of them curb plate 6 has rotating electrical machines 13, and rotating electrical machines 13's output shaft installs in one of them pivot one end center department.

In this embodiment, the synchronous moving mechanism includes driving motor 9, and driving motor 9 horizontal installation is in bottom plate 1 one side, and lead screw 8 and horizontal setting are installed to driving motor 9's output shaft, and lead screw 8 passes through threaded connection inside two curb plates 6, and the screw thread opposite direction of two curb plates 6 is connected to lead screw 8.

In the embodiment, the spot welding smoke collecting mechanism comprises a smoke extractor 5, the smoke extractor 5 is installed on one side of the protective cover 4, and the smoke absorbing hood 17 is installed on one side inside the protective cover 4 and is communicated with the smoke extractor 5.

In this embodiment, first moving mechanism includes

hydraulic telescoping rod

3, and 3 vertical installations in the horizontal limit top of L template 2, and the horizontal limit bottom butt of L template 2 has electronic slip table 14, and hydraulic telescoping rod 3's output shaft installs in 14 top center departments of electronic slip table, and electronic guide rail 15 is installed to electronic slip table 14's output bottom, and the output of electronic guide rail 15 is installed in 4 top center departments of protection casing.

In this embodiment, stop gear includes spout 10, and spout 10 has seted up 1 one side of bottom plate and level setting, and the inside both ends of spout 10 all slide and have slider 11, and two slider 11 equal fixedly connected with C type pole 12 in side, and the horizontal limit is fixed in two curb plates 6 one side respectively on two C type poles 12.

The working principle of the embodiment is as follows: when the device is used in practice, when the device is required to be used, firstly, a PCB is placed between two clamping plates 7, a driving motor 9 drives a screw rod 8 to rotate, the screw rod 8 rotates to drive two side plates 6 to move synchronously, the stability of the movement of the two side plates 6 is ensured by the arrangement of a chute 10, a slide block 11 and a C-shaped rod 12, the synchronous movement of the two side plates 6 drives two rotating shafts to move, the two rotating shafts move to drive the two clamping plates 7 to move, so that the PCB placed between the two clamping plates 7 can be clamped and fixed, in addition, the rotating shafts are driven by a rotating motor 13 to rotate, the rotating shafts drive the clamping plates 7 to rotate, the clamping plates 7 rotate to drive the clamped PCB to rotate, further, the spot welding can be carried out on two sides of the PCB, repeated clamping is not required, the using effect of the device is improved, after the PCB is clamped and fixed, an electric sliding table 14 is driven by a hydraulic telescopic rod 3 to move, electronic slip table 14 drives electronic guide rail 15 and removes, and electronic guide rail 15 drives protection casing 4 and removes, and protection casing 4 removes and can drive spot welding rifle 16 and remove, and spot welding rifle 16 and the terminal parallel and level of protection casing 4 for protection casing 4 can prevent that the flue gas from effluvizing and produce the influence to the staff's health when spot welding, and the setting of rethread smoke extractor 5 can be collected the flue gas in protection casing 4 in addition, and then has improved the device's practicality.

Example 2

Referring to fig. 4, a PCB board spot welding device with protective structure, including bottom plate 1 and L template 2, L template 2 erects the limit and installs in 1 top one side center department of bottom plate, and 1 top both ends of bottom plate all slide there are curb plate 6 and symmetry setting, be equipped with PCB board clamping mechanism on two

curb plates

6, and 1 top of bottom plate is equipped with the synchronous motion mechanism who is used for two curb plates 6 of synchronous motion, 1 top of bottom plate still is equipped with the stop gear who is used for two

spacing curb plates

6, and 2 horizontal limit belows of L template are provided with

protection casing

4, 4 bottoms of protection casing are the open-type, and spot welding rifle 16 is installed at the top in the protection casing 4, be equipped with the first moving mechanism who is used for removing protection casing 4 on 2 horizontal limit of L template, and 4 symmetrical sides of protection casing all are equipped with spot welding flue gas collection mechanism and symmetry setting.

In this embodiment, the synchronous moving mechanism includes a driving motor 9, and the driving motor 9 is horizontally installed on one side of the bottom plate 1, a screw rod 8 is installed on an output shaft of the driving motor 9 and is horizontally arranged, and the screw rod 8 is connected inside the two side plates 6 through threads, and the thread directions of the two side plates 6 connected by the screw rod 8 are opposite.

In this embodiment, first moving mechanism includes

hydraulic telescoping rod

3, and 3 vertical installations in the horizontal limit top of

L template

2, and 2 horizontal limit bottoms butt of L template have electronic slip table 14, and hydraulic telescoping rod 3's output shaft installs in 14 top centers of electronic slip table department, and electronic guide rail 15 is installed to electronic slip table 14's output bottom, and the output of electronic guide rail 15 installs in 4 top centers of protection casing department.

In this embodiment, the limiting mechanism includes C-shaped column 18, and two vertical edges of C-shaped column 18 are respectively and fixedly connected to two ends of the top of bottom plate 1, and the horizontal edge of C-shaped column 18 passes through two side plates 6 and slides inside two side plates 6.

The working principle of the embodiment is as follows: when in actual use, when needing to use the device, at first arrange the PCB board in between two splint 7, it rotates to drive lead screw 8 through driving motor 9, lead screw 8 rotates can drive two curb plate 6 synchronous motion, and through the setting of C type post 18, the stability of two curb plate 6 removals has been guaranteed, two curb plate 6 synchronous motion can drive two pivots and remove, two pivots remove and can drive two splint 7 removals, thereby can carry out the centre gripping to the PCB board of placing between two splint 7 and fix, in addition, it rotates to drive the pivot through rotating electrical machines 13, the pivot drives splint 7 and rotates, splint 7 rotate and can drive the PCB board by the centre gripping and rotate, further can carry out spot welding to PCB board two sides, and need not repeated centre gripping, and then the result of use of the device has been improved.

Having shown and described the basic principles and essential features of the utility model and its advantages, it will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential characteristics thereof, and it is therefore intended that the embodiments be considered as illustrative and not restrictive in all respects, the scope of the utility model 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 signs in the claims being therefore intended to be embraced therein.

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. A pcb spot welding device with a protective structure comprises a base plate (1) and an L-shaped plate (2), it is characterized in that the vertical edge of the L-shaped plate (2) is arranged at the center of one side of the top of the bottom plate (1), and the two ends of the top of the bottom plate (1) are both provided with side plates (6) in a sliding way and are symmetrically arranged, two side plates (6) are provided with a PCB clamping mechanism, and the top of the bottom plate (1) is provided with a synchronous moving mechanism for synchronously moving the two side plates (6), the top of the bottom plate (1) is also provided with a limiting mechanism for limiting the two side plates (6), a protective cover (4) is arranged below the transverse edge of the L-shaped plate (2), the bottom of the protective cover (4) is open, and the top in the protective cover (4) is provided with a spot welding gun (16), the transverse edge of the L-shaped plate (2) is provided with a first moving mechanism for moving the protective cover (4), and a symmetrical side surface of the protective cover (4) is provided with a spot welding smoke collecting mechanism and is symmetrically arranged.

2. The PCB panel spot welding device with the protection structure is characterized in that the PCB panel clamping mechanism comprises two clamping plates (7), the two clamping plates (7) are symmetrically arranged, rotating shafts are fixedly connected to the far sides of the two clamping plates (7), the two rotating shafts respectively rotate at the centers of the opposite sides of the two side plates (6), a rotating motor (13) is horizontally installed on the far side of one side plate (6) from the other side plate (6), and an output shaft of the rotating motor (13) is installed at the center of one end of one rotating shaft.

3. The pcb spot welding device with a protective structure of claim 2, wherein the synchronous moving mechanism comprises a driving motor (9), the driving motor (9) is horizontally installed at one side of the bottom plate (1), an output shaft of the driving motor (9) is installed with a screw rod (8) and horizontally arranged, the screw rod (8) is connected to the inside of the two side plates (6) through threads, and the thread direction of the screw rod (8) connecting the two side plates (6) is opposite.

4. The pcb board spot welding device with the protection structure is characterized in that the spot welding smoke collection mechanism comprises a smoke extractor (5), the smoke extractor (5) is installed on one side of a protection cover (4), and a smoke absorption hood (17) is installed on one side inside the protection cover (4) and is communicated with the smoke extractor (5).

5. The pcb spot welding device with the protection structure is characterized in that the first moving mechanism comprises a hydraulic telescopic rod (3), the hydraulic telescopic rod (3) is vertically installed at the top of the transverse edge of the L-shaped plate (2), an electric sliding table (14) is abutted to the bottom of the transverse edge of the L-shaped plate (2), an output shaft of the hydraulic telescopic rod (3) is installed at the center of the top of the electric sliding table (14), an electric guide rail (15) is installed at the bottom of the output end of the electric sliding table (14), and the output end of the electric guide rail (15) is installed at the center of the top of the protection cover (4).

6. The pcb spot welding device with the protection structure is characterized in that the limiting mechanism comprises a sliding groove (10), the sliding groove (10) is horizontally arranged on one side of the bottom plate (1), sliding blocks (11) are respectively arranged at two inner ends of the sliding groove (10) in a sliding manner, a C-shaped rod (12) is fixedly connected to the side surfaces of the two sliding blocks (11), and the upper edges of the two C-shaped rods (12) are respectively fixed to one side of the two side plates (6).

7. The pcb spot welding device with a protection structure of claim 5, wherein the limiting mechanism comprises a C-shaped pillar (18), two vertical edges of the C-shaped pillar (18) are respectively and fixedly connected to two ends of the top of the bottom plate (1), and a transverse edge of the C-shaped pillar (18) passes through the two side plates (6) and slides inside the two side plates (6).