CN224209408U - Multifunctional repair welding workbench for circuit board - Google Patents

Abstract

The utility model relates to the technical field of repair welding, and discloses a multifunctional repair welding workbench for a circuit board, which solves the problems that the conventional multifunctional repair welding workbench for the circuit board is inconvenient to adjust the position of the circuit board in time according to welding requirements and affects welding efficiency, and comprises a processing table, wherein an annular groove is formed in the middle of the upper end of the processing table, one side of the upper end of the processing table is connected with a rotating assembly, one side of the upper end of the processing table is connected with a multifunctional mounting plate, according to the utility model, the rotating sleeve is pulled upwards through the arrangement of the rotating assembly, the rotating sleeve drives the limiting plate to move, when the limiting plate is not contacted with the limiting rod, the rotating sleeve rotates, the rotating sleeve drives the round rod to rotate, the round rod drives the gear to rotate, and the fixing seat is rotated under the meshing transmission of the gear and the fluted disc, so that an operator can conveniently repair welding operation on the circuit board from different angles, the working time is saved, and the welding efficiency is improved.

Description

Multifunctional repair welding workbench for circuit board

Technical Field

The utility model belongs to the technical field of repair welding, and particularly relates to a multifunctional repair welding workbench for a circuit board.

Background

The names of the circuit boards are ceramic circuit boards, aluminum oxide ceramic circuit boards, aluminum nitride ceramic circuit boards, PCB boards, aluminum substrates, high-frequency boards, thick copper plates, impedance boards, PCBs, ultrathin circuit boards, printed (copper etching technology) circuit boards and the like. The circuit board makes circuit miniaturation, the observability, to fixed circuit's batch production and optimize with electrical apparatus overall arrangement play important effect, in electronic equipment's production, maintenance in-process, the repair welding work of circuit board is a common and important process, traditional repair welding work is usually carried out on simple mesa, it is fixed with the circuit board, the staff carries out welding operation, when need to weld the circuit board different positions, need take off fixed circuit board, remove to required welding position, then fix again, it is comparatively troublesome, influence welding efficiency. The multifunctional repair welding workbench for the circuit board is inconvenient to adjust the position of the circuit board in time according to welding requirements, and influences welding efficiency.

Disclosure of utility model

Aiming at the situation, in order to overcome the defects of the prior art, the utility model provides the multifunctional repair welding workbench for the circuit board, which effectively solves the problems that the conventional multifunctional repair welding workbench for the circuit board is inconvenient to adjust the position of the circuit board in time according to welding requirements and affects the welding efficiency.

In order to achieve the purpose, the multifunctional repair welding workbench for the circuit board comprises a machining table, wherein an annular groove is formed in the middle of the upper end of the machining table, a rotating assembly is connected to one side of the upper end of the machining table, a multifunctional mounting plate is connected to one side of the upper end of the machining table, a fixing seat is connected to one side of the upper end of the machining table in a rotating mode, a groove is formed in the upper end of the fixing seat, a fixing assembly is connected to the inside of the groove, a movable plate is connected to the lower end of the fixing seat, the lower end of the movable plate is located in the annular groove, balls are connected to the lower end of the movable plate in a rotating mode, and the outer portions of the balls are in sliding contact with the inside of the annular groove.

Optionally, the rotating assembly includes the pivot of installing in the processing bench inboard, pivot one end is connected with the processing bench lower extreme, the pivot other end is connected with the fluted disc, fluted disc upper end and processing bench lower extreme rotate and are connected.

Optionally, the fluted disc one side meshing has the gear, gear one end is connected with the round bar, round bar upper end runs through and extends to processing bench top department, the outside slip cap of round bar is equipped with the rotation cover, it is connected with the slider to rotate the cover inboard, slider one end and round bar sliding connection.

Optionally, the spout has been seted up to round bar correspondence slider sliding connection department, the slider is located the inside department of spout, slider one end through-connection has the slide bar, slide bar both ends all are connected with spout inner wall both sides, the outside cover of slide bar is equipped with the spring, spring one end is connected with slider one side, the spring other end is connected with spout inner wall one side.

Optionally, the swivel sleeve lower extreme is connected with the limiting plate, the limiting groove has been seted up to the limiting plate outside, processing bench upper end one side is connected with the gag lever post, the gag lever post is located the inside department of limiting groove.

Optionally, fixed subassembly is including installing in the lead screw of the inside one side of recess, lead screw one end runs through and extends to fixing base outside department, the outside thread bush of lead screw is equipped with the push pedal, the push pedal upper end is connected with one end grip block, grip block one end is connected with the adhesive tape.

Optionally, the absorption hole has been seted up to grip block one end, grip block one end is connected with the absorption pipe, absorption pipe one end runs through and extends to the inside department of grip block, the absorption pipe other end is connected with the suction fan, the suction fan lower extreme is connected with the processing bench upper end, the suction fan output is connected with the emission case.

Optionally, an activated carbon adsorption filter plate and an organic resin adsorption filter plate are respectively arranged in the discharge box.

Compared with the prior art, the utility model has the beneficial effects that:

According to the utility model, through the arrangement of the rotating assembly, the rotating sleeve is pulled upwards, the limiting plate is driven to move by the rotating sleeve, when the limiting plate is not contacted with the limiting rod, the rotating sleeve is rotated, the round rod is driven by the rotating sleeve to rotate, the gear is driven by the round rod to rotate, and the fixing seat is rotated under the meshing transmission of the gear and the fluted disc, so that an operator can conveniently repair-weld the circuit board from different angles, the working time is saved, and the welding efficiency is improved;

Further through the setting of fixed subassembly, rotate the lead screw, make a plurality of grip blocks spacing fixedly to the circuit board, guarantee the stability of circuit board, the waste gas that welding process produced absorbs through the absorption hole, discharges under the filtration of emission case, avoids polluted environment, guarantees simultaneously that the staff is healthy.

Drawings

The accompanying drawings are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate the utility model and together with the embodiments of the utility model, serve to explain the utility model.

In the drawings:

FIG. 1 is a schematic diagram of a multifunctional repair welding table for a circuit board according to the present utility model;

FIG. 2 is a schematic view of the annular groove opening structure of the present utility model;

FIG. 3 is a schematic view of a ball joint structure according to the present utility model;

FIG. 4 is a schematic view of a rotating assembly according to the present utility model;

FIG. 5 is a schematic view of the opening structure of the chute of the present utility model;

fig. 6 is a schematic structural view of the fixing assembly of the present utility model.

The device comprises a machining table 1, a ring groove 2, a rotating assembly 3, a rotating shaft 31, a rotating shaft 32, a fluted disc 33, a gear 34, a round rod 35, a rotating sleeve 36, a sliding block 37, a sliding groove 38, a sliding rod 39, a spring 310, a limiting plate 311, a limiting groove 312, a limiting rod 4, a multifunctional mounting plate 5, a fixing seat 6, a groove 7, a fixing assembly 71, a screw rod 72, a pushing plate 73, a clamping plate 75, an adhesive tape 76, an adsorption hole 77, an absorption pipe 78, a suction fan 79, a discharge box 8, a moving plate 9 and balls.

Detailed Description

The objects, technical solutions and advantages of the present utility model will become more apparent, and the present utility model will be further described in detail with reference to the following specific examples.

It is to be noted that unless otherwise defined, technical or scientific terms used herein should be taken in a general sense as understood by one of ordinary skill in the art to which the present utility model belongs. The terms "first," "second," and the like, as used herein, do not denote any order, quantity, or importance, but rather are used to distinguish one element from another. The word "comprising" or "comprises", and the like, means that elements or items preceding the word are included in the element or item listed after the word and equivalents thereof, but does not exclude other elements or items. The terms "connected" or "connected," and the like, are not limited to physical or mechanical connections, but may include electrical connections, whether direct or indirect. "upper", "lower", "left", "right", etc. are used merely to indicate relative positional relationships, which may also be changed when the absolute position of the object to be described is changed.

The present application is described in further detail below with reference to fig. 1-6.

Referring to fig. 1-3, the embodiment of the application discloses a multifunctional repair welding workbench for a circuit board, which comprises a processing table 1, wherein an annular groove 2 is formed in the middle of the upper end of the processing table 1, one side of the upper end of the processing table 1 is connected with a rotating assembly 3, one side of the upper end of the processing table 1 is connected with a multifunctional mounting plate 4, the multifunctional mounting plate 4 is convenient for mounting different practical circuit boards, such as a movable magnifying glass, a welding person can conveniently amplify a welding point, welding is convenient, one side of the upper end of the processing table 1 is rotationally connected with a fixing seat 5, the upper end of the fixing seat 5 is provided with a groove 6, and the inner part of the groove 6 is connected with a fixing assembly 7.

Wherein, as shown in fig. 3, fixing base 5 lower extreme is connected with movable plate 8, and movable plate 8 lower extreme is located the inside department of ring channel 2, and movable plate 8 lower extreme rotates and is connected with ball 9, and ball 9 rolls and reduces the friction of movable plate 8 and ring channel 2, plays laborsaving effect, makes fixing base 5 more rotate, and ball 9 outside and the inside sliding contact of ring channel 2.

Referring to fig. 4-5, the rotating assembly 3 includes a rotating shaft 31 installed inside the processing table 1, one end of the rotating shaft 31 is connected with the lower end of the processing table 1, the other end of the rotating shaft 31 is connected with a fluted disc 32, the upper end of the fluted disc 32 is rotationally connected with the lower end of the processing table 1, one side of the fluted disc 32 is meshed with a gear 33, a toothed plate is meshed with the fluted disc 32, the gear 33 rotates with the fluted disc 32, the rotating shaft 31 is driven to rotate under the meshing transmission of the fluted disc 32 and the fluted disc 32, the rotating shaft 31 drives the fixing seat 5 to rotate, one end of the gear 33 is connected with a round rod 34, and the upper end of the round rod 34 extends to the position above the processing table 1 in a penetrating way.

As shown in fig. 5, a rotating sleeve 35 is arranged on the outer sliding sleeve of the round rod 34, a sliding block 36 is connected to the inner side of the rotating sleeve 35, one end of the sliding block 36 is slidably connected with the round rod 34, a sliding groove 37 is formed in the sliding connection position of the round rod 34 corresponding to the sliding block 36, the sliding block 36 is located in the sliding groove 37, one end of the sliding block 36 is connected with a sliding rod 38 in a penetrating manner, the sliding block 36 slides and limits the sliding block 36, so that the sliding block 36 slides along the sliding groove 37 without separation, the rotating sleeve 35 moves up and down along the outer portion of the round rod 34 under the sliding arrangement of the sliding block 36 and the sliding groove 37, two ends of the sliding rod 38 are connected with two sides of the inner wall of the sliding groove 37, and a spring 39 is sleeved on the outer portion of the sliding rod 38.

In addition, one end of the spring 39 is connected with one side of the sliding block 36, when the rotating sleeve 35 moves upwards, the spring 39 is extruded to enable the spring 39 to be in a compressed state, the rotating sleeve 35 is loosened, under the elastic potential energy of the spring 39, the rotating sleeve 35 moves to the original position, the limiting rod 312 is located in the limiting groove 311, the other end of the spring 39 is connected with one side of the inner wall of the sliding groove 37, the lower end of the rotating sleeve 35 is connected with the limiting plate 310, the limiting groove 311 is formed in the outer portion of the limiting plate 310, the limiting rod 312 is connected with the limiting rod 312 on one side of the upper end of the processing table 1, when the limiting plate 310 is located in the limiting groove 311, the rotating sleeve 35 is fixedly connected with the round rod 34, at the moment, the fixed seat 5 is in a fixed state, when the fixed seat 5 is required to be rotated, the rotating sleeve 35 is pulled upwards to enable the limiting plate 310 to move, when the limiting plate 310 is not contacted with the limiting rod 312, the rotating sleeve 35 is rotated, the rotating sleeve 35, the round rod 34 is driven to rotate, and the fixed seat 5 is further rotated.

Referring to fig. 6, the fixing assembly 7 includes a screw rod 71 installed at one side inside the groove 6, one end of the screw rod 71 extends to the outside of the fixing seat 5 in a penetrating manner, a push plate 72 is sleeved on the screw rod 71, the screw rod 71 rotates, the screw rod 71 is in threaded connection with the push plate 72, the screw rod 71 rotates to drive the push plate 72 to move, the push plate 72 drives the clamping plate 73 to clamp and fix the circuit board, stability of the circuit board during welding is guaranteed, one end of the clamping plate 73 is connected with a rubber strip 75, the rubber strip 75 is made of soft materials, the rubber strip 75 moves along with the clamping plate 73 to be in contact with a circuit board frame, hard contact between the clamping plate 73 and an object is reduced, damage or displacement of the circuit board caused by vibration in the clamping process is prevented, the circuit board is guaranteed to be firmly fixed, and deformation cannot occur.

Wherein, the absorption hole 76 has been seted up to grip block 73 one end, waste gas passes through absorption hole 76 to inside absorption pipe 77, grip block 73 one end is connected with absorption pipe 77, absorption pipe 77 one end runs through and extends to the inside department of grip block 73, the absorption pipe 77 other end is connected with suction fan 78, produce suction through suction fan 78, absorb waste gas, suction fan 78 lower extreme is connected with processing platform 1 upper end, suction fan 78 output is connected with emission case 79, emission case 79 inside is provided with active carbon absorption filter plate and organic resin absorption filter plate respectively, absorb the waste gas that the welding produced, adsorb and re-discharge, avoid polluting the environment, guarantee staff healthy simultaneously.

The multifunctional repair welding workbench for the circuit board has the implementation principle that when the multifunctional repair welding workbench is used, the circuit board to be processed is placed at the upper end of a fixed seat 5, a screw rod 71 is rotated, a plurality of clamping plates 73 limit and fix the circuit board, stability of the circuit board is guaranteed, waste gas generated in the welding process is absorbed through an absorption hole 76, and is discharged under the filtering of a discharge box 79, so that the environment is prevented from being polluted, and meanwhile, the health of staff is guaranteed.

The stop lever 312 is located the inside department of spacing groove 311 under the initial condition, round bar 34 is fixed connection, therefore fixing base 5 is fixed state, when needing to process the circuit board different positions, upwards pulling rotates cover 35, rotate cover 35 and drive limiting plate 310 and remove, when limiting plate 310 does not contact with stop lever 312, rotate cover 35 and drive round bar 34 and rotate, round bar 34 drives gear 33 rotation, under the meshing transmission of gear 33 and fluted disc 32, make fixing base 5 rotate, the convenient operating personnel carries out repair welding operation to the circuit board from different angles.

The suction fan is in the prior art and widely applied to society, and the specific model of the suction fan can be selected according to actual production requirements, so that excessive description is omitted, and the electric elements in the application are externally connected with a power supply and a control switch when in use.

It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims (8)

1. The multifunctional repair welding workbench for the circuit board comprises a machining table (1) and is characterized in that an annular groove (2) is formed in the middle of the upper end of the machining table (1), a rotating assembly (3) is connected to one side of the upper end of the machining table (1), a multifunctional mounting plate (4) is connected to one side of the upper end of the machining table (1), a fixing seat (5) is rotatably connected to one side of the upper end of the machining table (1), a groove (6) is formed in the upper end of the fixing seat (5), a fixing assembly (7) is connected to the inner portion of the groove (6), a movable plate (8) is connected to the lower end of the fixing seat (5), balls (9) are rotatably connected to the lower end of the movable plate (8), and the outer portions of the balls (9) are in sliding contact with the inner portion of the annular groove (2).

2. The multifunctional repair welding workbench for the circuit board, as claimed in claim 1, wherein the rotating assembly (3) comprises a rotating shaft (31) arranged on the inner side of the processing table (1), one end of the rotating shaft (31) is connected with the lower end of the processing table (1), the other end of the rotating shaft (31) is connected with a fluted disc (32), and the upper end of the fluted disc (32) is rotatably connected with the lower end of the processing table (1).

3. The multifunctional repair welding workbench for the circuit board, as claimed in claim 2, is characterized in that a gear (33) is meshed with one side of the fluted disc (32), one end of the gear (33) is connected with a round rod (34), the upper end of the round rod (34) penetrates through and extends to the position above the processing table (1), a rotating sleeve (35) is sleeved outside the round rod (34) in a sliding mode, a sliding block (36) is connected to the inner side of the rotating sleeve (35), and one end of the sliding block (36) is connected with the round rod (34) in a sliding mode.

4. The multifunctional repair welding workbench for the circuit board, as claimed in claim 3, is characterized in that a sliding groove (37) is formed in the sliding connection position of the round rod (34) corresponding to the sliding block (36), the sliding block (36) is located in the sliding groove (37), one end of the sliding block (36) is connected with a sliding rod (38) in a penetrating mode, two ends of the sliding rod (38) are connected with two sides of the inner wall of the sliding groove (37), a spring (39) is sleeved outside the sliding rod (38), one end of the spring (39) is connected with one side of the sliding block (36), and the other end of the spring (39) is connected with one side of the inner wall of the sliding groove (37).

5. The multifunctional repair welding workbench for the circuit board of claim 4, wherein the lower end of the rotating sleeve (35) is connected with a limiting plate (310), a limiting groove (311) is formed in the outer portion of the limiting plate (310), one side of the upper end of the processing table (1) is connected with a limiting rod (312), and the limiting rod (312) is located in the limiting groove (311).

6. The multifunctional repair welding workbench for the circuit board according to claim 1, wherein the fixing assembly (7) comprises a screw rod (71) arranged on one side inside the groove (6), one end of the screw rod (71) penetrates through and extends to the outside of the fixing seat (5), a push plate (72) is sleeved on the screw thread outside the screw rod (71), one end clamping plate (73) is connected to the upper end of the push plate (72), and one end of the clamping plate (73) is connected with an adhesive tape (75).

7. The multifunctional repair welding workbench for the circuit board, as claimed in claim 6, wherein the adsorption hole (76) is formed in one end of the clamping plate (73), an absorption pipe (77) is connected to one end of the clamping plate (73), one end of the absorption pipe (77) penetrates through and extends to the inner part of the clamping plate (73), a suction fan (78) is connected to the other end of the absorption pipe (77), the lower end of the suction fan (78) is connected with the upper end of the processing table (1), and a discharge box (79) is connected to the output end of the suction fan (78).

8. The multifunctional repair welding workbench for circuit boards according to claim 7, wherein the inside of the discharge box (79) is respectively provided with an activated carbon adsorption filter plate and an organic resin adsorption filter plate.