CN218800173U

CN218800173U - PCB (printed circuit board) welding seat

Info

Publication number: CN218800173U
Application number: CN202223389399.6U
Authority: CN
Inventors: 杨永祥; 戴利明
Original assignee: KUNSHAN XIANSHENG ELECTRONIC TECHNOLOGY CO LTD
Current assignee: KUNSHAN XIANSHENG ELECTRONIC TECHNOLOGY CO LTD
Priority date: 2022-12-17
Filing date: 2022-12-17
Publication date: 2023-04-07
Anticipated expiration: 2032-12-17

Abstract

The utility model belongs to the technical field of PCB (printed circuit board) welding, in particular to a PCB welding seat, which comprises a welding seat body; the side wall of the welding seat body is fixedly connected with a telescopic seat; the middle part of the telescopic seat is connected with a first supporting seat in a sliding way; the side wall of the telescopic base is in threaded connection with a screw rod; the middle part of the first supporting seat is connected with a sliding rod in a sliding way; the sliding rods are in multiple groups and are linearly distributed; the top of the sliding rod is fixedly connected with a supporting plate; this step is through being equipped with the slide bar, backup pad and spring, can place the product behind welding seat body surface at the staff, fix the product, and then when the staff carries out welding operation to the product, reduce the welding error that causes because of the product removes, and then promote the overall quality of product, through being equipped with flexible seat, first supporting seat and screw rod, can adjust the height of first supporting seat, and then make this device can adapt to the product of different thickness and size, promote the application scope of this device.

Description

PCB (printed circuit board) welding seat

Technical Field

The utility model belongs to the technical field of PCB circuit board welding, specific PCB circuit board welding seat that says so.

Background

The PCB, namely the printed circuit board, is a carrier for electrical connection of electronic components, is widely applied to almost all electronic equipment, has double-layer functions of a conductive circuit and an insulating bottom plate, and can replace complex wiring. In recent years, as the process development of the electronic industry progresses, a remarkable trend is noted in the field of reflow soldering technology.

The Chinese patent with the publication number of CN216177998U discloses a PCB circuit board welding seat, which comprises a base, the inner chamber of the base is provided with a chute, the chute is provided with two sets of symmetrical distributions, the top of the chute is provided with a sliding block, a first welding plate fixedly connected with the top of the sliding block, a groove is formed in the inner chamber of the first welding plate, the groove is formed in the groove in two sets of symmetrical distributions, the inner chamber of the groove is provided with a welding block, and the heat conduction shaft passing through the inner chambers of the first welding plate and the second welding plate and the electric heating coil are matched to enable the inner parts of the first groove and the second groove to be preheated through rotating a rotating handle to drive the rotation of a central shaft.

Among the prior art, the staff need place PCB circuit board on the welding seat surface, welds PCB circuit board, uses for a long time and observes, and the discovery is present welding seat mostly only a blank workstation, and the staff directly puts PCB circuit board and carries out welding operation on welding seat surface, lacks fixing device, appears PCB circuit board removal easily and causes welding error, influences the overall quality of product.

Therefore, the utility model provides a PCB circuit board soldering seat.

SUMMERY OF THE UTILITY MODEL

To remedy the deficiencies of the prior art, at least one of the technical problems set forth in the background is addressed.

The utility model provides a technical scheme that its technical problem adopted is: the utility model discloses a PCB circuit board welding seat, which comprises a welding seat body; the side wall of the welding seat body is fixedly connected with a telescopic seat; the middle part of the telescopic seat is connected with a first supporting seat in a sliding way; the side wall of the telescopic seat is in threaded connection with a screw rod; the middle part of the first supporting seat is connected with a sliding rod in a sliding way; the sliding rods are in multiple groups and are linearly distributed; the top of the sliding rod is fixedly connected with a supporting plate; a spring is connected between the supporting plate and the first supporting seat; this step is through being equipped with the slide bar, backup pad and spring, can place PCB circuit board behind weld holder body surface at the staff, fix PCB circuit board, and then when the staff carries out welding operation to PCB circuit board, reduce the welding error that causes because of PCB circuit board removes, and then promote PCB circuit board's overall quality, through being equipped with flexible seat, first support seat and screw rod, can highly adjust first support seat, and then make this device can adapt to the PCB circuit board of different thickness and size, promote the application scope of this device.

Preferably, the top of the welding seat body is fixedly connected with a sucker; the suckers are distributed uniformly in multiple groups; through being equipped with the sucking disc, can further fix PCB circuit board, and then when the staff carries out welding operation to PCB circuit board, further reduce because of the welding error that PCB circuit board removed and cause, further promote PCB circuit board's overall quality.

Preferably, a ventilation box is fixedly connected to the bottom of the welding seat body; the middle part of the welding seat body is provided with an air guide groove; the air guide groove simultaneously penetrates through the sucker and the welding seat body; the side wall of the ventilation box is provided with a ventilation hole; the vent holes are distributed in a plurality of groups in a linear mode; a motor is arranged in the ventilation box; the output end of the motor is fixedly connected with a support shaft; the middle part of the supporting shaft is fixedly connected with a fan blade; the fan blades are distributed in a plurality of groups in an annular mode; the support shaft is rotatably connected with the vent hole; a support shaft and a fan blade are arranged inside each group of air vents; the support shafts are connected through a belt; this step is through being equipped with air guide groove, air vent, motor and back shaft, can outwards take out the air between PCB circuit board and the sucking disc, and then makes the more inseparable PCB circuit board bottom of adsorbing of sucking disc, further fixes PCB circuit board, and then when the staff carries out welding operation to PCB circuit board, further reduces because of the welding error that PCB circuit board removed and caused, further promotes PCB circuit board's overall quality.

Preferably, a first elastic supporting pad is fixedly connected to the end part of the sliding rod; the first elastic supporting pads are in multiple groups and are fixedly connected with each group of sliding rods respectively; through being equipped with first elastic support pad, can increase the area of contact of slide bar bottom and PCB circuit board, and then promote the fixed effect of slide bar to PCB circuit board, and then when the staff carries out welding operation to PCB circuit board, further reduce because of the welding error that PCB circuit board removed and cause, further promote PCB circuit board's overall quality.

Preferably, a torsion spring is fixedly connected to the side wall of the first elastic supporting pad; the pair of torsion springs are symmetrically arranged on two sides of the first elastic supporting pad; the middle part of the torsion spring is rotatably connected with a second elastic supporting pad; this step is through being equipped with torsional spring and second elastic support pad, can further strengthen the area of contact of slide bar bottom and PCB circuit board, further promotes the fixed effect of slide bar to PCB circuit board, and then when the staff carries out welding operation to PCB circuit board, further reduces because of the welding error that PCB circuit board removed and caused, further promotes PCB circuit board's whole quality.

Preferably, the tops of the multiple groups of support plates are simultaneously provided with second support seats; the second supporting seat is fixedly connected with the plurality of groups of supporting plates simultaneously; a handle is fixedly connected to the top of the second supporting seat; through being equipped with second supporting seat and handle, can pull multiunit slide bar, backup pad and first elastic supporting pad simultaneously when the staff need remove first elastic supporting pad from welding seat body surface, promote the work efficiency when the staff uses this device.

The utility model has the advantages as follows:

1. a PCB circuit board welded seat, through being equipped with slide bar, backup pad and spring, can place the PCB circuit board behind welded seat body surface at the staff, fix the PCB circuit board, and then when the staff carries out welding operation to the PCB circuit board, reduce because of the welding error that the PCB circuit board removed and caused, and then promote the whole quality of PCB circuit board, through being equipped with flexible seat, first supporting seat and screw rod, can highly adjusting first supporting seat, and then make this device can adapt to the PCB circuit board of different thickness and size, promote the application scope of this device.

2. A PCB circuit board welded seat, through being equipped with air guide groove, air vent, motor and back shaft, can outwards take out the air between PCB circuit board and the sucking disc, and then make the sucking disc inseparabler adsorb PCB circuit board bottom, further fix PCB circuit board, and then when the staff carries out welding operation to PCB circuit board, further reduce because of the welding error that PCB circuit board removed and caused, further promote PCB circuit board's whole quality.

Drawings

The present invention will be further explained with reference to the accompanying drawings.

Fig. 1 is a perspective view of the present invention;

fig. 2 is a cross-sectional view of the present invention;

FIG. 3 is a schematic view of the structure of the ventilation box of the present invention;

FIG. 4 is a schematic structural view of the first supporting base of the present invention;

FIG. 5 is a schematic structural view of the second embodiment;

in the figure: 1. welding the seat body; 11. a telescopic base; 12. a first support base; 13. a screw; 14. a slide bar; 15. a support plate; 16. a spring; 2. a suction cup; 3. a ventilation box; 31. a gas guide groove; 32. a vent hole; 33. a motor; 34. a support shaft; 35. a fan blade; 4. a first elastic support pad; 5. a torsion spring; 51. a second elastic support pad; 6. a second support seat; 61. a handle; 7. and (4) anti-skid lines.

Detailed Description

In order to make the utility model realize the technical means, creation characteristics, achievement purpose and efficiency are easy to understand and understand, the utility model is further explained by combining the detailed implementation mode.

Example one

As shown in fig. 1 to 4, a PCB soldering socket according to an embodiment of the present invention includes a soldering socket body 1; the side wall of the welding seat body 1 is fixedly connected with a telescopic seat 11; the middle part of the telescopic seat 11 is connected with a first supporting seat 12 in a sliding way; the side wall of the telescopic seat 11 is in threaded connection with a screw 13; the middle part of the first supporting seat 12 is connected with a sliding rod 14 in a sliding way; the sliding rods 14 are distributed linearly in multiple groups; the top of the sliding rod 14 is fixedly connected with a supporting plate 15; a spring 16 is connected between the support plate 15 and the first support seat 12; the during operation, when the staff need carry out welding operation to PCB circuit board, place the PCB circuit board that will need the welded on 1 surface of weld holder body, spring 16 can be dragged backup pad 15 this moment, make slide bar 14 downstream, and then fix PCB circuit board, this step is through being equipped with slide bar 14, backup pad 15 and spring 16, can place PCB circuit board behind weld holder body 1 surface at the staff, fix PCB circuit board, and then when the staff carries out welding operation to PCB circuit board, reduce the welding error that causes because of PCB circuit board removes, and then promote PCB circuit board's overall quality, through being equipped with flexible seat 11, first supporting seat 12 and screw rod 13, can adjust the height of first supporting seat 12, and then make this device can adapt to the PCB circuit board of different thickness and size, promote this device's application scope.

The top of the welding seat body 1 is fixedly connected with a sucker 2; the suckers 2 are distributed uniformly in a plurality of groups; during operation, through being equipped with sucking disc 2, can further fix PCB circuit board, and then when the staff carries out welding operation to PCB circuit board, further reduce because of the welding error that PCB circuit board removed and cause, further promote PCB circuit board's whole quality.

The bottom of the welding seat body 1 is fixedly connected with a ventilation box 3; the middle part of the welding seat body 1 is provided with an air guide groove 31; the air guide groove 31 simultaneously penetrates through the sucker 2 and the welding seat body 1; the side wall of the ventilation box 3 is provided with a ventilation hole 32; the vent holes 32 are distributed in a plurality of groups and linearly; a motor 33 is arranged in the ventilation box 3; the output end of the motor 33 is fixedly connected with a support shaft 34; the middle part of the supporting shaft 34 is fixedly connected with a fan blade 35; the fan blades 35 are distributed in a plurality of groups in an annular manner; the supporting shaft 34 is rotatably connected with the vent hole 32; a support shaft 34 and fan blades 35 are arranged in each group of vent holes 32; the groups of support shafts 34 are connected through belts; the during operation, place behind the 1 surface of welded seat body when PCB circuit board, staff's starter motor 33, motor 33 can drive back shaft 34 and flabellum 35 and rotate this moment, and then take 3 inside air of case of ventilating out to ventilating case 3, take out the inside air of sucking disc 2 through air guide groove 31 simultaneously, this step is through being equipped with air guide groove 31, air vent 32, motor 33 and back shaft 34, can outwards take out the air between PCB circuit board and sucking disc 2, and then make 2 inseparabler absorption PCB circuit board bottoms of sucking disc, further fix PCB circuit board, and then when the staff carries out welding operation to PCB circuit board, further reduce the welding error that causes because of PCB circuit board removes, further promote PCB circuit board's whole quality.

A first elastic supporting pad 4 is fixedly connected to the end part of the sliding rod 14; the first elastic supporting pads 4 are in multiple groups and are fixedly connected with each group of sliding rods 14 respectively; during operation, through being equipped with first elastic support pad 4, can increase the area of contact of slide bar 14 bottom and PCB circuit board, and then promote the fixed effect of slide bar 14 to PCB circuit board, and then when the staff carries out welding operation to PCB circuit board, further reduce because of the welding error that PCB circuit board removal caused, further promote PCB circuit board's overall quality.

The side wall of the first elastic supporting pad 4 is fixedly connected with a torsional spring 5; the torsion springs 5 are a pair and are symmetrically arranged at two sides of the first elastic supporting pad 4; the middle part of the torsion spring 5 is rotatably connected with a second elastic supporting pad 51; the during operation, when the laminating of first elastic supporting pad 4 is on PCB circuit board surface, second elastic supporting pad 51 can rotate along torsional spring 5, and then second elastic supporting pad 51 can laminate on PCB circuit board surface, fix PCB circuit board, this step is through being equipped with torsional spring 5 and second elastic supporting pad 51, can further increase the area of contact of slide bar 14 bottom and PCB circuit board, further promote the fixed effect of slide bar 14 to PCB circuit board, and then when the staff carries out welding operation to PCB circuit board, further reduce the welding error because of PCB circuit board removes the cause, further promote PCB circuit board's overall quality.

The tops of the plurality of groups of supporting plates 15 are simultaneously provided with second supporting seats 6; the second supporting seat 6 is fixedly connected with a plurality of groups of supporting plates 15 simultaneously; a handle 61 is fixedly connected to the top of the second supporting seat 6; the during operation, when the staff need remove first elastic support pad 4 from weld seat body 1 surface, through dragging handle 61, handle 61 can drive second supporting seat 6 rebound this moment, and then drive multiunit backup pad 15 and drag slide bar 14 simultaneously, through being equipped with second supporting seat 6 and handle 61, can need remove first elastic support pad 4 from weld seat body 1 surface when the staff, to multiunit slide bar 14 simultaneously, backup pad 15 and first elastic support pad 4 drag, promote the work efficiency when the staff uses this device.

Example two

As shown in fig. 5, the first comparative example, wherein another embodiment of the present invention is: the middle part of the handle 61 is fixedly connected with an anti-skid thread 7; the anti-skid lines 7 are arranged in a plurality of groups in an annular manner; when the anti-skidding handle 61 is in work, the anti-skidding threads 7 are arranged on the side wall of the handle 61, so that the friction force can be increased when a user pulls the handle 61, the friction force generated when the handle 61 is in contact with the hand of the user can be increased, and the possibility of skidding of the user when the device is used is reduced.

The during operation, when the staff need carry out welding operation to PCB circuit board, the PCB circuit board that will need the welding is placed on welded seat body 1 surface, spring 16 can drag backup pad 15 this moment, make slide bar 14 move down, and then fix PCB circuit board, place after welded seat body 1 surface when PCB circuit board, the staff starts motor 33, motor 33 can drive back shaft 34 and flabellum 35 and rotate this moment, and then take 3 inside air of ventilation box out to ventilation box 3, simultaneously take out 2 inside air of sucking disc through leading gas tank 31, when first elastic supporting pad 4 laminating is on PCB circuit board surface, second elastic supporting pad 51 can rotate along torsional spring 5, and then second elastic supporting pad 51 can laminate on PCB circuit board surface, fix PCB circuit board, when the staff need remove first elastic supporting pad 4 from welded seat body 1 surface, through dragging handle 61, handle 61 can drive second supporting pad 6 to move upwards this moment, and then drive multiunit backup pad 15 and drag slide bar 14 simultaneously.

The foregoing illustrates and describes the principles, general features, and advantages of the present invention. It should be understood by those skilled in the art that the present invention is not limited to the above embodiments, and the above embodiments and descriptions are only illustrative of the principles of the present invention, and that various changes and modifications may be made without departing from the spirit and scope of the present invention, and all such changes and modifications fall within the scope of the present invention as claimed. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. A PCB welding seat comprises a welding seat body (1); the method is characterized in that: the side wall of the welding seat body (1) is fixedly connected with a telescopic seat (11); the middle part of the telescopic seat (11) is connected with a first supporting seat (12) in a sliding way; the side wall of the telescopic seat (11) is in threaded connection with a screw (13); the middle part of the first supporting seat (12) is connected with a sliding rod (14) in a sliding way; the sliding rods (14) are in multiple groups and are distributed linearly; the top of the sliding rod (14) is fixedly connected with a supporting plate (15); and a spring (16) is connected between the support plate (15) and the first support seat (12).

2. The PCB soldering nest according to claim 1, wherein: the top of the welding seat body (1) is fixedly connected with a sucker (2); the suckers (2) are distributed uniformly in a plurality of groups.

3. The PCB soldering nest according to claim 2, wherein: the bottom of the welding seat body (1) is fixedly connected with a ventilation box (3); the middle part of the welding seat body (1) is provided with an air guide groove (31); the air guide groove (31) penetrates through the sucker (2) and the welding seat body (1) at the same time; the side wall of the ventilation box (3) is provided with a ventilation hole (32); the vent holes (32) are distributed in a plurality of groups and in a linear mode; a motor (33) is arranged in the ventilation box (3); the output end of the motor (33) is fixedly connected with a support shaft (34); the middle part of the supporting shaft (34) is fixedly connected with a fan blade (35); the fan blades (35) are distributed in a plurality of groups in an annular manner; the supporting shaft (34) is rotationally connected with the vent hole (32); a support shaft (34) and a fan blade (35) are arranged in each group of vent holes (32); the support shafts (34) are connected by a belt.

4. A PCB soldering nest according to claim 3, characterized in that: a first elastic supporting pad (4) is fixedly connected to the end part of the sliding rod (14); the first elastic supporting pads (4) are multiple groups and are fixedly connected with each group of sliding rods (14) respectively.

5. The PCB solder socket of claim 4, wherein: the side wall of the first elastic supporting pad (4) is fixedly connected with a torsion spring (5); the pair of torsion springs (5) are symmetrically arranged on two sides of the first elastic supporting pad (4); the middle part of the torsion spring (5) is rotatably connected with a second elastic supporting pad (51).

6. The PCB circuit board solder socket of claim 5, wherein: the tops of the multiple groups of supporting plates (15) are simultaneously provided with second supporting seats (6); the second supporting seat (6) is fixedly connected with a plurality of groups of supporting plates (15) at the same time; and a handle (61) is fixedly connected to the top of the second supporting seat (6).