CN218298079U - PCBA circuit board pin rosin joint detection device - Google Patents
PCBA circuit board pin rosin joint detection device Download PDFInfo
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- CN218298079U CN218298079U CN202221980570.8U CN202221980570U CN218298079U CN 218298079 U CN218298079 U CN 218298079U CN 202221980570 U CN202221980570 U CN 202221980570U CN 218298079 U CN218298079 U CN 218298079U
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Abstract
The utility model relates to a PCBA circuit board pin rosin joint detection device belongs to detection device technical field. The problem that intensity of labour is high when it mainly uses to current device staff provides following technical scheme: comprises a base, a carriage, a mounting plate and an elastic component for fixing the turntable; a placing rack is arranged on the base, and a placing groove is arranged on the upper surface of the placing rack; the two plankers are respectively arranged on the inner walls of the two transverse sides of the placing groove; the mounting plate is arranged on the base and located on the rear side of the placing frame, a rotating shaft is arranged on the front side of the upper end of the mounting plate in a rotating mode, a rotating disc is sleeved on the rotating shaft, a plurality of limiting holes are formed in the side face of the rotating disc around a central shaft array of the rotating disc, a connecting plate is arranged on the side face of the rotating disc, a mounting groove is formed in one end, away from the transverse direction of the rotating disc, of the connecting plate, and magnifying glasses are arranged on the inner walls of the front side and the rear side of the mounting groove in a rotating mode; the elastic component is arranged on the front side of the mounting plate. The utility model discloses staff's intensity of labour can be reduced.
Description
Technical Field
The utility model belongs to the technical field of the detection device technique and specifically relates to a PCBA circuit board pin rosin joint detection device.
Background
The cold joint is a common line fault, and has two types, one type is an unstable state caused by improper production process in the production process and is not communicated when being communicated; the other is that the welding point of the welding leg of some parts which generate heat seriously after the long-term use of the electric appliance is easy to be caused by the aging and stripping phenomena. The rosin joint detection of circuit board pins in the prior art is generally manual detection, for example, a rosin joint detection device for PCBA circuit board pins disclosed in the patent with chinese patent No. CN216411459U, the rosin joint detection device for PCBA circuit board pins includes: the bottom of the clamping plate is provided with a base, and the bottom of the base is provided with a sucker; the detection piece comprises a fixed piece, a lifting piece, an elastic piece and a sliding piece; the observation piece is arranged at the top of the clamping plate; the beneficial effects are that: above-mentioned utility model provides a shell fragment can carry out the centre gripping with placing the circuit board at the grip block top, and rotates the angle that the grip block can be adjusted to second lift post, changes the direction of observing for worker's working posture is more comfortable.
However, in the practical use of the utility model, if the worker needs to make the magnifier descend to be close to the circuit board, the worker must press down the lifting column with hands to realize the magnifier. Because the staff need hand the work piece, still need the other hand to hold the magnifying glass, consequently if need let the magnifying glass descend, the staff need press the lift post with the wrist down, troublesome poeration, consuming time and wasting labor, the lift post is skidded easily to the wrist down, stability is not high, and presses the lift post with the wrist down for a long time, can let staff's wrist ache, intensity of labour is high.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a PCBA circuit board pin rosin joint detection device who reduces staff intensity of labour to the problem that exists among the background art.
The technical scheme of the utility model: a PCB pin cold joint detection device comprises a base, a carriage, a mounting plate and an elastic component for fixing a turntable;
a placing rack is arranged on the base, and a placing groove is formed in the upper surface of the placing rack; the two plankers are respectively arranged on the inner walls of the two transverse sides of the placing groove; the mounting plate is arranged on the base and located on the rear side of the placing frame, a rotating shaft is arranged on the front side of the upper end of the mounting plate in a rotating mode, a rotating disc is sleeved on the rotating shaft, a plurality of limiting holes are formed in the side face of the rotating disc around a central shaft array of the rotating disc, a connecting plate is arranged on the side face of the rotating disc, a mounting groove is formed in one end, away from the transverse direction of the rotating disc, of the connecting plate, and magnifying glasses are arranged on the inner walls of the front side and the rear side of the mounting groove in a rotating mode; the elastic component is arranged on the front side of the mounting plate.
Preferably, the device further comprises a motor; the rack is rotationally connected with the base, the motor is arranged on the base, and the motor is in driving connection with the rack.
Preferably, the motor is a stepper motor, and the motor is of the type Y07-59D1-1300.
Preferably, the elastic assembly comprises a side plate and a return spring; the side plate is arranged on the front side of the mounting plate and is positioned below the turntable; the upper edge of the side plate is longitudinally provided with a sliding rod in a penetrating way, the bottom end of the sliding rod penetrates through the base and is positioned below the base, and the sliding rod is connected with the base and the side plate in a sliding way; the bottom end of the sliding rod is provided with a pedal frame which is arranged in a suspended way; the upper end of the sliding rod is provided with a spring stop, and the upper end of the spring stop is provided with a limiting column inserted into the limiting hole; the reset spring is sleeved on the slide rod, and two ends of the reset spring are respectively connected with the spring stop and the side plate.
Preferably, the limiting hole is of a square hole structure or a round hole structure, and the limiting column is of a square column structure or a cylindrical structure.
Preferably, the upper end of the limiting column is provided with a round angle, and the round angle is a smooth surface.
Preferably, the device also comprises a handle; the handle is arranged on one transverse side of the magnifier, and anti-skid lines are arranged on the handle.
Compared with the prior art, the utility model discloses following profitable technological effect has:
the utility model discloses during the in-service use, can make things convenient for the position of staff's adjustment magnifying glass through the foot is supplementary to avoid long-time wrist to push down the lift post and lead to the condition of staff's wrist ache to appear, low in labor strength, easy operation, labour saving and time saving, stability is high.
Drawings
Fig. 1 is a partial cross-sectional view of an embodiment of the present invention.
Fig. 2 is a partially enlarged view of a point a in fig. 1.
Reference numerals are as follows: 1. a base; 2. placing a rack; 201. a placement groove; 3. a carriage; 4. an electric motor; 5. mounting a plate; 6. a rotating shaft; 7. a turntable; 701. a limiting hole; 8. a connecting plate; 801. mounting grooves; 9. a magnifying glass; 10. a side plate; 11. a slide bar; 12. a foot pedal frame; 13. a spring catch; 14. a limiting post; 15. a return spring; 16. a handle; 17. the circuit board body.
Detailed Description
Example one
As shown in fig. 1-2, the utility model provides a PCBA circuit board pin rosin joint detection device, include base 1, planker 3, motor 4, mounting panel 5, handle 16 and be used for carrying out the elastic component who fixes to carousel 7, wherein:
the base 1 is provided with a placing rack 2, the placing rack 2 is rotatably connected with the base 1, and the upper surface of the placing rack 2 is provided with a placing groove 201; the motor 4 is arranged on the base 1, the motor 4 is in driving connection with the placing rack 2, the motor 4 is a stepping motor, and the model of the motor 4 is Y07-59D1-1300. The number of the plankers 3 is two, and the two plankers 3 are respectively arranged on the inner walls of the two transverse sides of the placing groove 201; the mounting plate 5 is arranged on the base 1, the mounting plate 5 is located on the rear side of the placing frame 2, a rotating shaft 6 is arranged on the front side of the upper end of the mounting plate 5 in a rotating mode, a rotary disc 7 is sleeved on the rotating shaft 6, a plurality of limiting holes 701 are formed in the side face of the rotary disc 7 around the central shaft of the rotary disc 7 in an array mode, the limiting holes 701 are of square hole structures or circular hole structures, a connecting plate 8 is arranged on the side face of the rotary disc 7, a mounting groove 801 is formed in one end, away from the transverse direction of the rotary disc 7, of the connecting plate 8, and magnifying lenses 9 are arranged on the inner walls of the front side and the rear side of the mounting groove 801 in a rotating mode; the handle 16 is arranged on one side of the magnifier 9 in the transverse direction, and the handle 16 is provided with anti-skid lines. The elastic component is arranged on the front side of the mounting plate 5.
Example two
As shown in fig. 1-2, the utility model provides a PCBA circuit board pin rosin joint detection device, include base 1, planker 3, motor 4, mounting panel 5, handle 16 and be used for going on fixed elastic component to carousel 7, wherein:
the base 1 is provided with a placing rack 2, the placing rack 2 is rotatably connected with the base 1, and the upper surface of the placing rack 2 is provided with a placing groove 201; the motor 4 is arranged on the base 1, the motor 4 is in driving connection with the placing rack 2, the motor 4 is a stepping motor, and the model number of the motor 4 is Y07-59D1-1300. The number of the plankers 3 is two, and the two plankers 3 are respectively arranged on the inner walls of the two transverse sides of the placing groove 201; the mounting plate 5 is arranged on the base 1, the mounting plate 5 is located on the rear side of the placing frame 2, a rotating shaft 6 is arranged on the front side of the upper end of the mounting plate 5 in a rotating mode, a rotary disc 7 is sleeved on the rotating shaft 6, a plurality of limiting holes 701 are formed in the side face of the rotary disc 7 around the central shaft of the rotary disc 7 in an array mode, the limiting holes 701 are of square hole structures or circular hole structures, a connecting plate 8 is arranged on the side face of the rotary disc 7, a mounting groove 801 is formed in one end, away from the transverse direction of the rotary disc 7, of the connecting plate 8, and magnifying lenses 9 are arranged on the inner walls of the front side and the rear side of the mounting groove 801 in a rotating mode; the handle 16 is arranged on one side of the magnifier 9 in the transverse direction, and the handle 16 is provided with anti-skid grains. The elastic component is arranged on the front side of the mounting plate 5.
The elastic component comprises a side plate 10 and a return spring 15; the side plate 10 is arranged on the front side of the mounting plate 5, and the side plate 10 is positioned below the turntable 7; a sliding rod 11 penetrates through the side plate 10 along the longitudinal direction on the side plate 10, the bottom end of the sliding rod 11 penetrates through the base 1 and is positioned below the base 1, and the sliding rod 11 is connected with the base 1 and the side plate 10 in a sliding mode; the bottom end of the sliding rod 11 is provided with a pedal frame 12, and the pedal frame 12 is suspended; the upper end of the sliding rod 11 is provided with a spring stop 13, the upper end of the spring stop 13 is provided with a limiting column 14 which is inserted into the limiting hole 701, the limiting column 14 is of a square column structure or a cylindrical structure, the upper end of the limiting column 14 is provided with a round corner, and the round corner is a smooth surface; the reset spring 15 is sleeved on the slide bar 11, and two ends of the reset spring 15 are respectively connected with the spring catch 13 and the side plate 10.
The working principle is as follows: the utility model discloses during the use, the staff only need with circuit board body 17 put standing groove 201 in for the plate body is located planker 3, the solder joint pin up can. The worker can then adjust the position by rotating the magnifying lens 9 for the cold solder joint detection. If the height of the magnifier 9 is not proper, at the moment, the worker only needs to hold the circuit board body 17 with one hand and hold the magnifier 9 with the other hand, and then step on the foot pedal frame 12 to provide the foot pedal frame 12 with a downward acting force. The pedal frame 12 is stepped down to drive the slide rod 11 to descend, so as to drive the limit post 14 to descend through the spring catch 13, and further drive the limit post 14 to be pulled out of the limit hole 701. At this time, the worker can hold the magnifier 9 to drive the turntable 7 to rotate. After the position of the magnifier 9 is adjusted to be proper, the pedal frame 12 is loosened, the limiting column 14 is inserted into the limiting hole 701 under the elastic force action of the return spring 15, and the turntable 7 is fixed.
The utility model discloses during the in-service use, can make things convenient for staff's adjustment magnifying glass 9 position through the foot is supplementary to avoid long-time wrist to push down the lift post and lead to the circumstances of staff's wrist aching to appear, low in labor strength, easy operation, labour saving and time saving, stability is high.
The embodiments of the present invention have been described in detail with reference to the accompanying drawings, but the present invention is not limited thereto, and various changes can be made without departing from the gist of the present invention within the scope of knowledge possessed by those skilled in the art.
Claims (7)
1. A PCBA circuit board pin rosin joint detection device is characterized by comprising a base (1), a carriage (3), a mounting plate (5) and an elastic component for fixing a turntable (7);
a placing rack (2) is arranged on the base (1), and a placing groove (201) is formed in the upper surface of the placing rack (2); two plankers (3) are arranged, and the two plankers (3) are respectively arranged on the inner walls of the two transverse sides of the placing groove (201); the mounting plate (5) is arranged on the base (1), the mounting plate (5) is located on the rear side of the placing rack (2), a rotating shaft (6) is rotatably arranged on the front side of the upper end of the mounting plate (5), a rotating disc (7) is sleeved on the rotating shaft (6), a plurality of limiting holes (701) are formed in the side surface of the rotating disc (7) in an array mode around the central axis of the rotating disc (7), a connecting plate (8) is arranged on the side surface of the rotating disc (7), a mounting groove (801) is formed in one end, far away from the transverse direction of the rotating disc (7), of the connecting plate (8), and magnifying lenses (9) are rotatably arranged on the inner walls of the front side and the rear side of the mounting groove (801); the elastic component is arranged on the front side of the mounting plate (5).
2. A PCBA wiring board pin rosin joint detection device according to claim 1, characterized by further comprising a motor (4); the placing rack (2) is rotationally connected with the base (1), the motor (4) is arranged on the base (1), and the motor (4) is in driving connection with the placing rack (2).
3. The PCBA circuit board pin rosin joint detection device according to claim 2, characterized in that the motor (4) is a stepping motor, and the model number of the motor (4) is Y07-59D1-1300.
4. The PCBA circuit board pin cold joint detection device according to claim 1, wherein the elastic component comprises a side plate (10) and a return spring (15); the side plate (10) is arranged on the front side of the mounting plate (5), and the side plate (10) is positioned below the turntable (7); a sliding rod (11) is arranged on the side plate (10) in a manner of longitudinally penetrating through the side plate (10), the bottom end of the sliding rod (11) penetrates through the base (1) and is positioned below the base (1), and the sliding rod (11) is connected with the base (1) and the side plate (10) in a sliding manner; the bottom end of the sliding rod (11) is provided with a pedal frame (12), and the pedal frame (12) is arranged in a suspended manner; the upper end of the sliding rod (11) is provided with a spring stop (13), and the upper end of the spring stop (13) is provided with a limiting column (14) which is inserted into the limiting hole (701); the reset spring (15) is sleeved on the sliding rod (11), and two ends of the reset spring (15) are respectively connected with the spring stop (13) and the side plate (10).
5. The device for detecting the pin rosin joint of the PCBA circuit board as claimed in claim 4, wherein the limiting hole (701) is of a square hole structure or a round hole structure, and the limiting column (14) is of a square column structure or a cylindrical structure.
6. A PCBA circuit board pin rosin joint detection device in accordance with claim 5, characterized in that the upper end of the limiting column (14) is provided with a round angle, and the round angle is a smooth surface.
7. The PCBA circuit board pin cold joint detection device according to claim 1, further comprising a handle (16); the handle (16) is arranged on one lateral side of the magnifier (9), and the handle (16) is provided with anti-skid lines.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221980570.8U CN218298079U (en) | 2022-07-28 | 2022-07-28 | PCBA circuit board pin rosin joint detection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221980570.8U CN218298079U (en) | 2022-07-28 | 2022-07-28 | PCBA circuit board pin rosin joint detection device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218298079U true CN218298079U (en) | 2023-01-13 |
Family
ID=84791571
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221980570.8U Active CN218298079U (en) | 2022-07-28 | 2022-07-28 | PCBA circuit board pin rosin joint detection device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218298079U (en) |
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2022
- 2022-07-28 CN CN202221980570.8U patent/CN218298079U/en active Active
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