CN214558094U

CN214558094U - Electronic welding test stand

Info

Publication number: CN214558094U
Application number: CN202120523859.6U
Authority: CN
Inventors: 王桂猛; 王美婧; 周方元
Original assignee: Jinan Jindun Engineering Co ltd
Current assignee: Jinan Jindun Engineering Co ltd
Priority date: 2021-03-12
Filing date: 2021-03-12
Publication date: 2021-11-02
Anticipated expiration: 2031-03-12

Abstract

The utility model relates to the technical field of electronic information engineering, in particular to an electronic welding test stand, which comprises a bearing platform, wherein the upper end of the bearing platform is provided with a fixing mechanism, the fixing mechanism comprises a connecting disc which is arranged above the bearing platform in a sliding way through a driving mechanism, the middle part of the upper end of the connecting disc is vertically connected with a stud, the outer wall thread of the stud is sleeved with a rotating ring, and the top end of the stud is fixedly connected with a limiting disc, the utility model has the advantages that technicians can horizontally and stably fix annular circuit boards with different sizes and in a certain range when welding tests are carried out on the circuit boards, and is convenient for welding other parts of the annular circuit boards, when the technicians use welding wires and welding guns to carry out the welding tests on the annular circuit boards, the high temperature generated when the welding wires are burnt can dissipate heat, and metal smoke generated when the welding wires are burnt can be eliminated, not only protects the circuit board, but also prevents the health of the technical staff from being harmed.

Description

Electronic welding test stand

Technical Field

The utility model relates to an electronic information engineering technical field especially relates to an electronic welding test bench.

Background

The electronic information engineering is a subject of electronic information control and information processing by applying the modern technology of a computer and the like, mainly researches the acquisition and processing of information, the design, development, application and integration of electronic equipment and an information system, when technicians perform welding tests on a circuit board, usually, the device works on a common table surface, when a circuit board in a ring shape is encountered, the circuit board is inconvenient to be horizontally and stably fixed, and the annular circuit board is being fixed in-process technical staff is not convenient for carry out welding work to other positions of annular circuit board, and technical staff all can use welding wire and welder when welding, and the welding wire both can produce high temperature when burning, can produce metal smoke again, and the high temperature easily causes circuit board performance to damage, and metal smoke can deposit in the lung after inhaling for a long time, has caused certain harm to technical staff's health.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing an electronic welding test bed.

In order to achieve the above purpose, the utility model adopts the technical scheme that: an electronic welding test stand comprises a bearing table, wherein a fixing mechanism is arranged at the upper end of the bearing table, the fixing mechanism comprises a connecting disc which is arranged above the bearing table in a sliding mode through a driving mechanism, a stud is vertically connected to the middle of the upper end of the connecting disc in the vertical mode, a rotating ring is sleeved on the outer wall of the stud in a threaded mode, a limiting disc is fixedly connected to the top end of the stud, a connecting ring is rotatably installed at the lower end of the rotating ring through a connecting mechanism, three connecting rods are fixedly connected to the outer wall of the connecting ring around the central annular array of the connecting ring, one ends, far away from the connecting ring, of the three connecting rods are rotatably connected with extrusion rods, the three extrusion rods are respectively arranged at the upper end of the connecting disc in a sliding mode, limiting grooves are respectively formed in the outer walls of the three extrusion rods, a radiating fan is fixedly inserted into the outer wall of the upper end of the connecting disc around the central annular array of the connecting ring, and a rectangular shell is fixedly connected to the position, corresponding to the lower end of the three radiating fan, the inner wall of the rectangular shell is fixedly connected with an activated carbon filter screen.

Preferably, the edge of the upper end of the bearing table is fixedly connected with a baffle, and the baffle and the bearing table are of an integrally formed structure.

Preferably, the driving mechanism comprises a square shell and an L-shaped block, the square shell is fixedly connected to the upper end of the bearing platform, a screw is fixedly connected to the inner wall of the square shell, a slider is sleeved on the outer wall of the screw in a threaded manner and is in sliding fit with the inner wall of the square shell, clamping blocks are fixedly connected to the side walls of the two ends of the slider, clamping grooves are respectively formed in the side walls of the two ends of the square shell, the two clamping blocks are respectively in sliding fit with the two clamping grooves, a chassis is rotatably connected to the upper end of the slider, a plurality of supporting plates are fixedly connected to the upper end of the chassis, the upper ends of the supporting plates are fixedly connected to the lower end of the connecting plate, the L-shaped block is fixedly connected to the outer wall of the front end of the baffle, a first motor is fixedly penetrated through the inner wall of the L-shaped block, a connecting shaft is fixedly connected to the output shaft of the first motor, and the connecting shaft sequentially and movably penetrates through the outer wall of the front end of the baffle and the outer wall of the square shell, and the end part of the connecting shaft is fixedly connected with the end part of the screw rod, and an adjusting mechanism is arranged between one clamping block and the plurality of supporting plates.

Preferably, the adjusting mechanism comprises a second motor and a ring gear, the second motor is fixedly penetrated through the inner wall of one of the clamping blocks, the inner wall of the ring gear is fixedly connected with the outer walls of the plurality of supporting plates, a gear is fixedly connected to an output shaft end of the second motor, and the gear is meshed with the ring gear.

Preferably, coupling mechanism includes the snap ring, solid fixed ring and first ring channel, first ring channel is seted up on the upper end outer wall of go-between, and the inner wall of first ring channel has seted up the second ring channel, snap ring and first ring channel sliding fit, gu fixed ring and first ring channel sliding fit, the upper end of snap ring and the lower extreme fixed connection of swivel.

Preferably, the upper end outer wall of connection pad has seted up the guide way, and is three around its central ring array square groove, three have all been seted up at the inner wall both ends of guide way the equal fixedly connected with fixed block of lower extreme of stripper bar, three the fixed block respectively with three guide way sliding fit, and the equal fixedly connected with connecting block in outer wall both ends of three fixed blocks, six the connecting block respectively with six square groove sliding fit.

Compared with the prior art, the utility model discloses following beneficial effect has: by arranging the fixing mechanism, the driving mechanism, the connecting mechanism and the adjusting mechanism, the annular circuit boards with different sizes and in a certain range can be horizontally and stably fixed, technicians can conveniently weld other parts of the annular circuit boards in the process of fixing the annular circuit boards, high temperature generated during welding wire combustion can be radiated and metal smoke generated during combustion can be eliminated in the welding test process, so that the effect that technicians can horizontally and stably fix the annular circuit boards with different sizes and in a certain range when performing the welding test on the circuit boards is achieved, the welding work on other parts of the annular circuit boards is convenient, the high temperature generated during welding wire combustion can be radiated and the metal smoke generated during combustion can be eliminated when the technicians use welding wires and welding guns to perform the welding test on the annular circuit boards, thereby protecting the circuit boards, but also prevents the health of the technician from being compromised.

Drawings

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

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

FIG. 3 is a schematic view of the structure at A in FIG. 2;

FIG. 4 is a schematic diagram of the structure at B in FIG. 2;

fig. 5 is a schematic structural diagram at C in fig. 2.

In the figure: 1. a bearing table; 2. a baffle plate; 3. a square shell; 4. a screw; 5. an L-shaped block; 6. a first motor; 7. a connecting shaft; 8. a slider; 9. a clamping block; 10. a second motor; 11. a gear; 12. a chassis; 13. a ring gear; 14. a support plate; 15. a connecting disc; 16. a limiting disc; 17. a stud; 18. an extrusion stem; 19. a connecting rod; 20. a heat radiation fan; 21. rotating the ring; 22. a connecting ring; 23. a rectangular shell; 24. an activated carbon filter screen; 25. a square groove; 26. a guide groove; 27. a limiting groove; 28. connecting blocks; 29. a fixed block; 30. a fixing ring; 31. a snap ring; 32. a second annular groove; 33. a first annular groove; 34. a clamping groove.

Detailed Description

The following description is presented to disclose the invention so as to enable any person skilled in the art to practice the invention. The preferred embodiments in the following description are given by way of example only, and other obvious variations will occur to those skilled in the art.

As shown in fig. 1-5, an electronic welding test stand comprises a bearing table 1, a fixing mechanism is arranged at the upper end of the bearing table 1, the fixing mechanism comprises a connecting disc 15 slidably arranged above the bearing table 1 through a driving mechanism, a stud 17 is vertically connected to the middle of the upper end of the connecting disc 15, a rotating ring 21 is sleeved on the outer wall of the stud 17 in a threaded manner, a limiting disc 16 is fixedly connected to the top end of the stud 17, a connecting ring 22 is rotatably arranged at the lower end of the rotating ring 21 through a connecting mechanism, three connecting rods 19 are fixedly connected to the outer wall of the connecting ring 22 around the central annular array, extrusion rods 18 are rotatably connected to the ends of the three connecting rods 19 far away from the connecting ring 22, the three extrusion rods 18 are slidably arranged at the upper end of the connecting disc 15, limiting grooves 27 are respectively formed in the outer walls of the three extrusion rods 18, and a heat dissipation fan 20 is fixedly inserted into the outer wall of the upper end of the connecting disc 15 around the central annular array, and the lower end of the connecting disc 15 is fixedly connected with a rectangular shell 23 at the position corresponding to the three cooling fans 20, and the inner wall of the rectangular shell 23 is fixedly connected with an activated carbon filter screen 24.

Fixedly connected with baffle 2 of the upper end edge of plummer 1, be the integrated into one piece structure between baffle 2 and the plummer 1, through setting up baffle 2, carry out certain protection to the article that lies in plummer 1 top, and the stability between plummer 1 and the baffle 2 is better.

The driving mechanism comprises a square shell 3 and an L-shaped block 5, the square shell 3 is fixedly connected to the upper end of the bearing platform 1, a screw rod 4 is fixedly connected to the inner wall of the square shell 3, a slide block 8 is sleeved on the outer wall of the screw rod 4 in a threaded manner, the slide block 8 is in sliding fit with the inner wall of the square shell 3, the side walls of the two ends of the slide block 8 are fixedly connected with clamp blocks 9, the side walls of the two ends of the square shell 3 are respectively provided with clamp grooves 34, the two clamp blocks 9 are respectively in sliding fit with the two clamp grooves 34, the upper end of the slide block 8 is rotatably connected with a chassis 12, the upper end of the chassis 12 is fixedly connected with a plurality of support plates 14, the upper ends of the plurality of support plates 14 are respectively and fixedly connected to the lower end of a connecting plate 15, the L-shaped block 5 is fixedly connected to the outer wall of the front end of the baffle 2, a first motor 6 is fixedly penetrated through the inner wall of the L-shaped block 5, a connecting shaft 7 is fixedly connected to the output end of the first motor 6, the connecting shaft 7 sequentially and movably penetrates through the outer wall of the front end of the square shell 3, the end part of the connecting shaft 7 is fixedly connected with the end part of the screw rod 4, an adjusting mechanism is arranged between one clamping block 9 and a plurality of supporting plates 14, the first motor 6 is connected with an external power supply by arranging the square shell 3, the L-shaped block 5, the screw rod 4, the slide block 8, the clamping block 9, the clamping groove 34, the chassis 12, the supporting plate 14, the first motor 6 and the connecting shaft 7, so that the first motor 6 can drive the screw rod 4 to rotate, the screw rod 4 can drive the sliding block 8 which is in threaded sleeve joint with the outer wall of the screw rod 4 to horizontally slide in the square shell 3, the clamping block 9 can move along with the sliding block 8 and slide in the clamping groove 34, the chassis 12 which is rotatably connected with the upper part of the sliding block 8 can move along with the movement of the sliding block 8, the chassis 12 can drive the supporting plate 14 and the connecting disc 15 to move together, and a technician can adjust the connecting disc 15 to a proper position according to own habits when performing a welding test.

Adjustment mechanism includes second motor 10 and ring gear 13, second motor 10 is fixed to run through on the inner wall of one of them fixture block 9, ring gear 13's inner wall all with the outer wall fixed connection of polylith backup pad 14, the output shaft fixedly connected with gear 11 of second motor 10, gear 11 and ring gear 13 intermeshing, through setting up second motor 10, ring gear 13 and gear 11, be connected second motor 10 with external power source, thereby second motor 10 can order about gear 11 to rotate, because of gear 11 and ring gear 13 intermeshing, ring gear 13 can drive backup pad 14, chassis 12 rotates with connection pad 15 together, the annular circuit board of fixed and connection pad 15 top can rotate this moment, be convenient for technical staff to carry out the welding test to other positions of annular circuit board.

The connecting mechanism comprises a clamping ring 31, a fixing ring 30 and a first annular groove 33, the first annular groove 33 is formed in the outer wall of the upper end of the connecting ring 22, a second annular groove 32 is formed in the inner wall of the first annular groove 33, the clamping ring 31 is in sliding fit with the first annular groove 33, the fixing ring 30 is in sliding fit with the first annular groove 33, the upper end of the clamping ring 31 is fixedly connected with the lower end of the rotating ring 21, and the rotating ring 21 can rotate on the connecting ring 22 conveniently by arranging the clamping ring 31, the fixing ring 30, the first annular groove 33 and the second annular groove 32.

Guide groove 26 has been seted up around its central annular array to the upper end outer wall of connection pad 15, square groove 25 has all been seted up at the inner wall both ends of three guide groove 26, the equal fixedly connected with fixed block 29 of the lower extreme of three stripper bars 18, three fixed blocks 29 respectively with three guide groove 26 sliding fit, and the equal fixedly connected with connecting block 28 in outer wall both ends of three fixed blocks 29, six connecting blocks 28 respectively with six square groove 25 sliding fit, through setting up guide groove 26, square groove 25, fixed block 29 and connecting block 28, the stripper bar 18 of being convenient for is at connection pad 15 upper end horizontal slip.

The working principle is as follows: by arranging a driving mechanism, a connecting disc 15, a stud 17, a rotary ring 21, a limiting disc 16, a connecting mechanism, a connecting ring 22, connecting rods 19, an extrusion rod 18, a limiting groove 27, a cooling fan 20, a rectangular shell 23, an activated carbon filter screen 24 and an adjusting mechanism, the fixed position of a required annular circuit board can be adjusted according to the self habit of technicians through the driving mechanism, the rotary ring 21 is rotated to move upwards on the outer wall of the stud 17, the connecting ring 22 can be driven to move upwards, the three connecting rods 19 which are rotatably connected on the outer wall of the connecting ring 22 can be rotated, the three connecting rods 19 can drive the extrusion rod 18 which is rotatably connected with the rotary ring to horizontally slide on the connecting disc 15, when the three extrusion rods 18 move to be close to the center of the connecting disc 15, the annular hole on the annular circuit board penetrates through the extrusion rod 18 and corresponds to the limiting groove 27 on the extrusion rod 18, at the moment, the rotary ring 21 is rotated to move upwards and downwards on the outer wall of the stud 17, the three extruding rods 18 move outwards at the same time to fix the annular circuit board, the annular circuit board is clamped on the limiting groove 27 and is in a horizontal state, the annular circuit boards with different sizes and in a certain range can be horizontally and stably fixed according to the moving distance of the extruding rods 18, the annular circuit board can rotate through the adjusting mechanism to facilitate the welding work of other parts of the annular circuit board, the cooling fan 20 is connected with an external power supply, the cooling fan 20 can exhaust air below the annular circuit board to dissipate heat generated when welding wires are burnt, metal smoke generated when the welding wires are burnt can be pumped into the rectangular shell 23 and purified by the activated carbon filter screen 24, so that the effect that technicians can horizontally and stably fix the annular circuit boards with different sizes and in a certain range when welding tests are carried out on the circuit boards is achieved, and the welding work of other parts of the annular circuit board is facilitated, when a technician uses a welding wire and a welding gun to perform a welding test on the annular circuit board, the high temperature generated during the combustion of the welding wire can be radiated, and metal smoke generated during the combustion can be eliminated, so that the circuit board is protected, and the health of the technician is prevented from being harmed.

The foregoing shows and describes the general principles, essential features, and advantages of the invention. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the principles of the present invention may be applied to any other embodiment without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides an electron welding test bench, includes plummer (1), its characterized in that: the upper end of the bearing platform (1) is provided with a fixing mechanism, the fixing mechanism comprises a connecting disc (15) which is arranged above the bearing platform (1) in a sliding manner through a driving mechanism, the middle part of the upper end of the connecting disc (15) is vertically connected with a stud (17), the outer wall of the stud (17) is sleeved with a rotating ring (21) in a threaded manner, the top end of the stud (17) is fixedly connected with a limiting disc (16), the lower end of the rotating ring (21) is rotatably provided with a connecting ring (22) through a connecting mechanism, the outer wall of the connecting ring (22) is fixedly connected with three connecting rods (19) around the central annular array thereof, one ends of the connecting rods (19) far away from the connecting ring (22) are rotatably connected with extrusion rods (18), the three extrusion rods (18) are slidably arranged at the upper end of the connecting disc (15), and limiting grooves (27) are formed in the outer walls of the three extrusion rods (18), the fixed interlude of upper end outer wall around its central annular array of connection pad (15) has radiator fan (20), and equal fixedly connected with rectangular shell (23) on the position of the lower extreme of connection pad (15) corresponding three radiator fan (20), the inner wall fixedly connected with active carbon filter screen (24) of rectangular shell (23).

2. An electronic welding test stand according to claim 1, wherein: the upper end edge fixedly connected with baffle (2) of plummer (1), be the integrated into one piece structure between baffle (2) and plummer (1).

3. An electronic welding test stand according to claim 2, wherein: the driving mechanism comprises a square shell (3) and an L-shaped block (5), the square shell (3) is fixedly connected to the upper end of the bearing platform (1), a screw rod (4) is fixedly connected to the inner wall of the square shell (3), a sliding block (8) is sleeved on the outer wall of the screw rod (4) in a threaded manner, the sliding block (8) is in sliding fit with the inner wall of the square shell (3), clamping blocks (9) are fixedly connected to the side walls of the two ends of the sliding block (8), clamping grooves (34) are formed in the side walls of the two ends of the square shell (3), the two clamping blocks (9) are respectively in sliding fit with the two clamping grooves (34), a chassis (12) is rotatably connected to the upper end of the sliding block (8), a plurality of supporting plates (14) are fixedly connected to the upper end of the chassis (12), the upper ends of the supporting plates (14) are fixedly connected to the lower end of a connecting plate (15), and the L-shaped block (5) is fixedly connected to the outer wall of the front end of the baffle plate (2), and the inner wall of L type piece (5) is fixed to run through and is had first motor (6), the output shaft end fixedly connected with connecting axle (7) of first motor (6), connecting axle (7) activity in proper order runs through in the front end outer wall of baffle (2) and the front end outer wall of square shell (3), and the tip of connecting axle (7) and the tip fixed connection of screw rod (4), one of them be equipped with adjustment mechanism between fixture block (9) and polylith backup pad (14).

4. An electronic welding test stand according to claim 3, wherein: the adjusting mechanism comprises a second motor (10) and a ring gear (13), the second motor (10) is fixedly penetrated through the inner wall of one of the clamping blocks (9), the inner wall of the ring gear (13) is fixedly connected with the outer walls of the plurality of supporting plates (14), a gear (11) is fixedly connected with an output shaft of the second motor (10), and the gear (11) is meshed with the ring gear (13).

5. An electronic welding test stand according to claim 1, wherein: coupling mechanism includes snap ring (31), solid fixed ring (30) and first ring channel (33), first ring channel (33) are seted up on the upper end outer wall of go-between (22), and the inner wall of first ring channel (33) has seted up second ring channel (32), snap ring (31) and first ring channel (33) sliding fit, gu fixed ring (30) and first ring channel (33) sliding fit, the upper end of snap ring (31) and the lower extreme fixed connection of change (21).

6. An electronic welding test stand according to claim 1, wherein: guide way (26), three have been seted up around its central ring array to the upper end outer wall of connection pad (15) square groove (25), three have all been seted up at the inner wall both ends of guide way (26) the equal fixedly connected with fixed block (29) of lower extreme of stripper bar (18), three fixed block (29) respectively with three guide way (26) sliding fit, and the equal fixedly connected with connecting block (28) in outer wall both ends of three fixed blocks (29), six connecting block (28) respectively with six square groove (25) sliding fit.