CN215647628U

CN215647628U - Clamping device convenient to adjustment PCB board welding angle

Info

Publication number: CN215647628U
Application number: CN202121871462.2U
Authority: CN
Inventors: 郭午鸣; 肖治家; 曹金榜
Original assignee: Hubei Triangle Ems Technologies Ltd
Current assignee: Hubei Triangle Ems Technologies Ltd
Priority date: 2021-08-11
Filing date: 2021-08-11
Publication date: 2022-01-25
Anticipated expiration: 2031-08-11

Abstract

The utility model relates to the technical field of PCB welding, in particular to a clamping device convenient for adjusting the welding angle of a PCB, which aims at solving the problem that the clamping device in the prior art can not adjust the welding angle of the PCB when in use and provides the following proposal, the utility model comprises a working box, a fixed rod is arranged in the working box, two springs are sleeved outside the fixed rod, two sleeve plates are sleeved outside the fixed rod, two ends of the springs are respectively abutted against one side of the sleeve plates and the inner wall of the working box, fixed plates are arranged on the tops of the two sleeve plates, clamping plates are arranged on the sides of the two fixed plates close to each other, when the utility model is used, the welding angle of a PCB can be adjusted, and then improved the PCB board and carried out welded efficiency, when welding, can in time handle toxic gas moreover, avoid toxic gas polluted environment, also avoided toxic gas to produce the harm to staff's health.

Description

Clamping device convenient to adjustment PCB board welding angle

Technical Field

The utility model relates to the technical field of PCB welding, in particular to a clamping device convenient for adjusting the welding angle of a PCB.

Background

The PCB, which is called a printed circuit board in chinese, is an important electronic component, a support for electronic components, and a carrier for electrical connection of electronic components. It is called a "printed" circuit board because it is made using electronic printing.

The PCB board need press from both sides the PCB board tightly fixed when welding, avoid taking place to remove when welding the PCB board, but current PCB board welding clamping device is when using, can not adjust PCB board welded angle, thereby reduced the PCB board and carried out welded efficiency, produce toxic gas easily when welding in addition, can not in time handle toxic gas, not only produce the influence to the environment, and produce harm to staff's healthy.

Therefore, it is necessary to provide a clamping device for adjusting the soldering angle of a PCB to solve the above problems.

SUMMERY OF THE UTILITY MODEL

The clamping device convenient for adjusting the welding angle of the PCB solves the problem that the clamping device in the prior art cannot adjust the welding angle of the PCB when in use.

In order to achieve the purpose, the utility model provides the following technical scheme: a clamping device convenient for adjusting the welding angle of a PCB comprises a work box, a fixed rod is arranged in the work box, two springs are sleeved outside the fixed rod, two sleeve plates are sleeved outside the fixed rod, two ends of the spring are respectively abutted against one side of the sleeve plate and the inner wall of the working box, the top parts of the two sleeve plates are respectively provided with a fixed plate, one side of the two fixed plates close to each other is provided with a clamping plate, a turnover mechanism for driving the clamping plate to turn over is arranged at one side of the fixed plates, air purification mechanisms are arranged at the tops of the two fixed plates, the pneumatic cylinder is installed to the bottom inner wall of work box, the toper push pedal is installed, two to the output of pneumatic cylinder the movable plate that uses with the toper push pedal is all installed to the bottom of lagging, and the movable plate is close to one side of toper push pedal and is equipped with the slope.

Preferably, tilting mechanism is including rotating the rotary rod of connecting in fixed plate one side and installing the hydraulic telescoping rod in fixed plate one side, the gear is installed to the one end of rotary rod, hydraulic telescoping rod's output install with gear engagement's rack, the one end of rotary rod runs through the fixed plate and extends to the opposite side of fixed plate, and the rotary rod extends to the one side rigid coupling of the one end of fixed plate opposite side and splint.

Preferably, air purification mechanism is including installing the backup pad at the fixed plate top and rotating the regulating plate of connection in backup pad one side, the strip venturi tube is installed to the one end of regulating plate, a plurality of covers of induced drafting are installed to one side of strip venturi tube, there is the connecting rod bottom of regulating plate through slide mechanism sliding connection, the bottom of connecting rod and the top of rack are rotated and are connected, air purifier is installed to one side of work box, the air exhauster is installed at air purifier's top, the air outlet of air exhauster passes through connecting pipe and air purifier intercommunication, the hose is installed to the air intake of air exhauster, and the one end and the strip pipe intercommunication of hose.

Preferably, slide mechanism is including seting up the spout and the slider of sliding connection in the spout inside in the regulating plate bottom, the bottom of slider and the top of connecting rod are rotated and are connected.

Preferably, one side of the fixing plate is provided with a limiting sleeve for limiting the rack.

Preferably, the shape of the two clamping plates is a U-shaped structure, and the anti-skid pads are arranged on the sides, close to each other, of the two clamping plates.

The utility model has the technical effects and advantages that:

1. the strip venturi tube is inhaled through a plurality of covers that induced draft with the toxic gas that produces among the welding process through the air exhauster that is equipped with, and the gas that inhales among the strip venturi tube can enter into air purifier's inside through hose and connecting pipe and purify, can reduce the toxic gas that produces among the welding process like this, avoids toxic gas polluted environment, has also avoided toxic gas to produce harm to staff's health.

2. Can drive the rack through the hydraulic telescoping rod that is equipped with and remove, can drive the gear when the rack removes and rotate, when the gear rotates to can drive the rotary rod and rotate, and then drive splint and overturn, thereby can adjust the welding angle of PCB board, make things convenient for people to use more.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention.

Fig. 2 is an enlarged schematic view of the structure at a in fig. 1 according to the present invention.

Fig. 3 is an enlarged schematic view of the structure at B in fig. 1 according to the present invention.

In the figure: 1. a work box; 2. a pneumatic cylinder; 3. a tapered push plate; 4. fixing the rod; 5. a spring; 6. sheathing; 7. moving the plate; 8. a fixing plate; 9. a hydraulic telescopic rod; 10. a gear; 11. a splint; 12. an air suction hood; 13. an air purifier; 14. an exhaust fan; 15. a hose; 16. an adjusting plate; 17. a support plate; 18. a connecting rod; 19. a slider; 20. a chute; 21. rotating the rod; 22. a rack; 23. a limiting sleeve; 24. a strip-shaped tube.

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. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

The utility model provides a clamping device convenient for adjusting the welding angle of a PCB (printed circuit board) as shown in figures 1-3, which comprises a working box 1, wherein a fixed rod 4 is arranged in the working box 1, two springs 5 are sleeved outside the fixed rod 4, two sleeve plates 6 are sleeved outside the fixed rod 4, two ends of each spring 5 are respectively abutted against one side of each sleeve plate 6 and the inner wall of the working box 1, fixed plates 8 are respectively arranged at the tops of the two sleeve plates 6, clamping plates 11 are respectively arranged at the sides, close to each other, of the two fixed plates 8, a turnover mechanism for driving the clamping plates 11 to turn over is arranged at one side of each fixed plate 8, an air purification mechanism is respectively arranged at the tops of the two fixed plates 8, a pneumatic cylinder 2 is arranged on the inner wall of the bottom of the working box 1, a tapered push plate 3 is arranged at the output end of the pneumatic cylinder 2, and a movable plate 7 matched with the tapered push plate 3 is arranged at the bottoms of the two sleeve plates 6, and a slope is arranged on one side of the moving plate 7 close to the conical push plate 3.

As shown in fig. 1-3, the turnover mechanism includes a rotary rod 21 rotatably connected to one side of the fixing plate 8 and a hydraulic telescopic rod 9 installed to one side of the fixing plate 8, a gear 10 is installed at one end of the rotary rod 21, a rack 22 engaged with the gear 10 is installed at an output end of the hydraulic telescopic rod 9, one end of the rotary rod 21 penetrates through the fixing plate 8 and extends to the other side of the fixing plate 8, and the rotary rod 21 extends to one end of the other side of the fixing plate 8 and one side of the clamping plate 11 is fixedly connected, the rack 22 can be driven to move by the hydraulic telescopic rod 9, the gear 10 can be driven to rotate when the rack 22 moves, when the gear 10 rotates, the rotary rod 21 can be driven to rotate, and then the clamping plate 11 is driven to turn over, thereby the welding angle of the PCB plate can be adjusted, more convenient for people to use, the air purification mechanism includes a supporting plate 17 installed at the top of the fixing plate 8 and an adjusting mechanism rotatably connected to one side of the supporting plate 17 A plate 16, a strip-shaped pipe 24 is installed at one end of an adjusting plate 16, a plurality of air suction covers 12 are installed at one side of the strip-shaped pipe 24, the bottom of the adjusting plate 16 is connected with a connecting rod 18 through a sliding mechanism in a sliding manner, the bottom of the connecting rod 18 is rotatably connected with the top of a rack 22, an air purifier 13 is installed at one side of a working box 1, an air suction fan 14 is installed at the top of the air purifier 13, an air outlet of the air suction fan 14 is communicated with the air purifier 13 through a connecting pipe, a hose 15 is installed at an air inlet of the air suction fan 14, one end of the hose 15 is communicated with the strip-shaped pipe 24, toxic gas generated in the welding process can be sucked into the hose 15 through the plurality of air suction covers 12 through the arranged air suction fan 14, the gas sucked into the hose 15 can enter into the air purifier 13 through the connecting pipe, the air purifier 13 is used for purification, and therefore, the toxic gas generated in the welding process can be reduced, avoid toxic gas polluted environment, toxic gas has also been avoided producing harm to staff's health, slide mechanism is including seting up spout 20 and the slider 19 of sliding connection in spout 20 inside in regulating plate 16 bottom, the bottom of slider 19 and the top of connecting rod 18 are rotated and are connected, one side of fixed plate 8 is installed and is used for carrying out spacing stop collar 23 to rack 22, the shape of two splint 11 is the U-shaped structure, and the slipmat is all installed to the one side that two splint 11 are close to each other.

The working principle of the utility model is as follows: in the specific implementation process, firstly, the PCB is manually placed on one side of two clamping plates 11 close to each other, at this time, the pneumatic cylinder 2 drives the tapered push plate 2 to move downwards, when the tapered push plate 3 moves downwards, the two sleeve plates 6 can move towards one side close to each other through the elastic force of the two springs 5, and then the two fixing plates 8 can be driven to move towards one side close to each other, so that the two clamping plates 11 can clamp and fix the two sides of the PCB, when welding is performed, the two exhaust fans 14 can be started, the two exhaust fans 14 can suck toxic gas generated in the welding process into the hose 15 through the plurality of air suction covers 12, the gas sucked into the hose 15 can enter the air purifier 13 through the connecting pipe, and the toxic gas is purified through the purifier 13, so that the toxic gas generated in the welding process can be reduced, avoid the toxic gas to pollute the environment, also avoid the toxic gas to harm the health of the staff, when welding, when the welding angle of the PCB needs to be adjusted, the hydraulic telescopic rod 9 can be started, the rack 22 can be driven to move through the hydraulic telescopic rod 9, the rack 22 can be driven to rotate when moving, the gear 10 can be driven to rotate when the gear 10 rotates, thereby the rotating rod 21 can be driven to rotate, and then the clamping plate 11 can be driven to turn over, thereby the angle of the PCB can be adjusted, when the rack 22 moves, the connecting rod 18 can be driven to move, the adjusting plate 16 can be moved up and down through the movement of the connecting rod 18, thus the angles of the plurality of air suction hoods 12 can be adjusted, the generated toxic gas can be fully sucked into the air purifier 13, and the air purifying effect is further improved, after the welding of PCB board is accomplished, pneumatic cylinder 2 can drive toper push pedal 3 and upwards remove, can make two backup pads 7 remove to the one side of keeping away from each other through toper push pedal 3, and two lagging 6 can remove to the one side of keeping away from each other this moment to two lagging 6 can extrude spring 5, then two splint 11 can remove to the one side of keeping away from each other, alright take out with the PCB board after accomplishing the welding.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the utility model.

Claims

1. The utility model provides a clamping device convenient to adjustment PCB board welding angle, includes work box (1), its characterized in that: the internally mounted of work box (1) has dead lever (4), two springs (5) have been cup jointed to the outside of dead lever (4), the outside cover of dead lever (4) is equipped with two lagging (6), the both ends of spring (5) respectively with the inner wall butt of one side and work box (1) of lagging (6), two fixed plate (8) are all installed at the top of lagging (6), two splint (11) are all installed to one side that fixed plate (8) are close to each other, one side of fixed plate (8) is installed and is used for driving splint (11) to carry out the tilting mechanism that overturns, two air purification mechanism is all installed at the top of fixed plate (8), pneumatic cylinder (2) is installed to the bottom inner wall of work box (1), toper push pedal (3) is installed to the output of pneumatic cylinder (2), two movable plate (7) that cooperate the use with toper push pedal (3) are all installed to the bottom of lagging (6) And a slope is arranged on one side of the moving plate (7) close to the conical push plate (3).

2. The clamping device for facilitating adjustment of the soldering angle of a PCB according to claim 1, wherein: tilting mechanism is including rotating rotary rod (21) of connecting in fixed plate (8) one side and installing hydraulic telescoping rod (9) in fixed plate (8) one side, gear (10) are installed to the one end of rotary rod (21), rack (22) with gear (10) meshing is installed to the output of hydraulic telescoping rod (9), the one end of rotary rod (21) runs through fixed plate (8) to extend to the opposite side of fixed plate (8), and rotary rod (21) extend to the one end of fixed plate (8) opposite side and the one side rigid coupling of splint (11).

3. The clamping device for facilitating adjustment of the soldering angle of a PCB according to claim 1, wherein: the air purification mechanism comprises a supporting plate (17) arranged at the top of the fixing plate (8) and an adjusting plate (16) rotationally connected to one side of the supporting plate (17), one end of the adjusting plate (16) is provided with a strip-shaped pipe (24), one side of the strip-shaped pipe (24) is provided with a plurality of air suction covers (12), the bottom of the adjusting plate (16) is connected with a connecting rod (18) through a sliding mechanism in a sliding way, the bottom of the connecting rod (18) is rotationally connected with the top of the rack (22), an air purifier (13) is arranged on one side of the working box (1), an exhaust fan (14) is arranged at the top of the air purifier (13), the air outlet of the exhaust fan (14) is communicated with an air purifier (13) through a connecting pipe, a hose (15) is installed at an air inlet of the exhaust fan (14), and one end of the hose (15) is communicated with the strip-shaped pipe (24).

4. The clamping device for facilitating adjustment of the soldering angle of a PCB as claimed in claim 3, wherein: slide mechanism is including offering spout (20) and the slider (19) of sliding connection in spout (20) inside in regulating plate (16) bottom, the top of the bottom of slider (19) and connecting rod (18) is rotated and is connected.

5. The clamping device for facilitating adjustment of the soldering angle of a PCB according to claim 1, wherein: and a limiting sleeve (23) used for limiting the rack (22) is arranged on one side of the fixing plate (8).

6. The clamping device for facilitating adjustment of the soldering angle of a PCB according to claim 1, wherein: the shape of two splint (11) is the U-shaped structure, and the slipmat is all installed to the one side that two splint (11) are close to each other.