CN219876328U

CN219876328U - Workbench convenient for maintenance of mobile phone circuit board

Info

Publication number: CN219876328U
Application number: CN202320449979.5U
Authority: CN
Inventors: 卢跃军
Original assignee: Suzhou Xinnuo Electronic Technology Co ltd
Current assignee: Suzhou Xinnuo Electronic Technology Co ltd
Priority date: 2023-03-07
Filing date: 2023-03-07
Publication date: 2023-10-20
Anticipated expiration: 2033-03-07

Abstract

The utility model relates to the technical field of circuit board maintenance, in particular to a workbench convenient for mobile phone circuit board maintenance, which comprises a workbench, wherein a lifting mechanism is arranged in the workbench, the lifting mechanism comprises a scissor rod and two U-shaped plates, a fixing mechanism is arranged on the U-shaped plate above the lifting mechanism, the fixing mechanism comprises an electric push rod, a first vertical plate and a second vertical plate fixed at the end part of the electric push rod telescopic rod, two symmetrical movable plates are connected between the first vertical plate and the second vertical plate in a sliding manner, a gear box is fixed at the middle part of the front side surface of the first vertical plate, a first gear and a second gear which are mutually and vertically meshed are arranged in the gear box, a bidirectional screw rod coaxially connected with the first gear is connected between the two movable plates in a threaded manner, the screw directions of two ends of the bidirectional screw rod are opposite, the second gear is coaxially connected with a second rotating shaft, and the other end of the second rotating shaft is coaxially connected with a second handle; the utility model can fix mobile phone circuit boards of different models and prevent the mobile phone circuit boards from being offset during maintenance and further from causing maintenance failure.

Description

Workbench convenient for maintenance of mobile phone circuit board

Technical Field

The utility model relates to the technical field of circuit board maintenance, in particular to a workbench convenient for mobile phone circuit board maintenance.

Background

When the mobile phone circuit board needs to be maintained, the mobile phone circuit board needs to be placed on a professional maintenance platform, and maintenance is carried out by professionals, and in the process of maintaining the circuit board, procedures such as soldering tin, wiping and the like are needed.

The utility model patent with the publication number of CN213403683U discloses a high-efficiency circuit board maintenance workbench, which comprises a workbench body, wherein the workbench body comprises a machine tool waste box and an operation plate, the operation plate is clamped at the top of the waste box, a notch is formed in the operation plate, a wire gauze is clamped at the top of the waste box, a fixing piece is welded at the inner side of the waste box, and a fixing pin is welded at the bottom of the operation plate.

The utility model can effectively separate the workbench from the waste placement area, and the waste is independently stored in the waste placement area, but when the mobile phone circuit board is maintained, the circuit board can shake to influence the maintenance.

Disclosure of Invention

The utility model aims to provide a workbench convenient for maintenance of a mobile phone circuit board so as to solve the problems in the background technology.

In order to achieve the above purpose, the present utility model provides the following technical solutions:

the utility model provides a workstation convenient to maintenance of cell-phone circuit board, includes the workstation, be equipped with elevating system in the workstation, elevating system includes two U templates that upper and lower set up relatively and is located two be used for realizing the fork pole of going up and down between the U template, wherein the top be equipped with fixed establishment on the U template, fixed establishment is including fixing the top respectively electric putter and first riser and the second riser that is located between both ends department around the U template electric putter telescopic link tip, first riser with be close to between the second riser about tip sliding connection have two symmetrical fly leaf, the leading flank department of first riser is fixed with the gear box in the middle, be equipped with mutually perpendicular meshing's first gear and second gear in the gear box, threaded connection has with the two-way lead screw of first gear coaxial coupling between two fly leaf, the screw thread direction at two ends is opposite, the coaxial coupling of second gear has the second pivot, the other end coaxial coupling of second pivot has the second handle.

Preferably, supporting legs are fixed at four corners of the bottom surface of the workbench, and a containing groove for containing the lifting mechanism is formed in the middle of the top surface of the workbench.

Preferably, two sets of fork bars are fixed between the two U-shaped plates, a cross rod is rotationally connected between the joints of the two sets of fork bars on the left side and the right side, a first rotating shaft is arranged between the two cross rods, the cross rod close to the front side is rotationally connected with the first rotating shaft through a bearing, the other cross rod is in threaded connection with the first rotating shaft, one end, close to the front side, of the first rotating shaft is coaxially connected with a first handle, reinforcing rods are respectively fixed between the corresponding top ends and the corresponding bottom ends of the fork bars on the left side and the right side, and the reinforcing rods are fixedly connected with the U-shaped plates on the corresponding positions through bolts.

Preferably, the bottom surface of the second vertical plate is regularly fixed with a plurality of T-shaped sliding blocks, and the upper top surface of the U-shaped plate is provided with a plurality of first sliding grooves which correspond to the sliding blocks in position and are adaptive in size.

Preferably, the opposite surfaces of the first vertical plate and the second vertical plate are respectively fixed with a placing table, and the top surface of the placing table is flush with the bottom surface of the movable plate.

Preferably, the left and right ends of the side walls of the first vertical plate and the second vertical plate are respectively provided with a second chute which is communicated with each other in front-back and is used for accommodating the movable plate.

Preferably, two brackets which are respectively connected with the two ends of the bidirectional screw rod in a rotating way are fixed on the front side surface of the first vertical plate.

Preferably, the top surface of the workbench is close to the fixing mechanism and is provided with an observation mechanism, the observation mechanism comprises a fixing seat fixed on the top surface of the workbench, a U-shaped bent rod is connected in the fixing seat in a rotating mode, one end of the bent rod, which is close to the fixing mechanism, is made of a bendable plastic material, and a horizontal magnifying glass is fixed at the tail end of the bent rod.

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

1. according to the utility model, the second gear drives the first gear and the bidirectional screw rod to rotate through the rotation of the second handle, the bidirectional screw rod rotates to enable the two cross bars to move inwards or outwards simultaneously, and then the electric push rod pushes the connecting vertical plate to move, so that the mobile phone circuit boards with different specifications can be finally fixed.

2. According to the utility model, the distance between the two cross bars is controlled by rotating the first handle, the U-shaped plate above the U-shaped plate can be lifted, and the fixing mechanism can be adjusted to a proper position.

3. The bending rod made of the metal shaping hose can be bent to a certain extent, and the magnifier can be adjusted to a proper position.

Drawings

FIG. 1 is a schematic diagram of the overall structure of the utility model;

FIG. 2 is a schematic view of a partial structure of the utility model;

FIG. 3 is a schematic view of the elevating mechanism according to the present utility model;

FIG. 4 is a schematic view of the elevating mechanism according to the present utility model;

FIG. 5 is a cross-sectional view of a U-shaped plate of the utility model;

FIG. 6 is an enlarged view of FIG. 5 at A;

FIG. 7 is an exploded view of the securing mechanism of the present utility model;

FIG. 8 is a schematic view of the structure of the slider of the present utility model;

fig. 9 is a schematic view of the structure of the gear box in the utility model.

In the figure:

1. a work table; 10. support legs; 11. a receiving groove;

2. a lifting mechanism; 20. a U-shaped plate; 200. a first chute; 21. a scissors fork rod; 22. a cross bar; 23. a first rotating shaft; 24. a first handle; 25. a reinforcing rod;

3. a fixing mechanism; 30. a first riser; 300. a bracket; 31. a second riser; 310. a slide block; 32. a second chute; 33. a placement table; 34. a movable plate; 35. a gear box; 350. a first gear; 351. a second gear; 352. a second rotating shaft; 353. a second handle; 36. a two-way screw rod; 37. an electric push rod;

4. an observation mechanism; 40. the fixing base is as follows: 41. bending a rod; 42. a magnifying glass.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and fully with reference to the accompanying drawings, in which it is evident that the utility model thus described is only a part, but not all, of the utility models described. All other utility models obtained by those skilled in the art without making any creative effort based on the utility models in the present utility model are within the protection scope of the present utility model.

Referring to fig. 1-9, the present utility model provides a technical solution:

the utility model provides a workstation convenient to maintenance of cell-phone circuit board, including workstation 1, be equipped with elevating system 2 in the workstation 1, elevating system 2 is including two U template 20 that set up relatively from top to bottom and be located being used for realizing the fork rod 21 of elevating system between two U template 20, be equipped with fixed establishment 3 on the U template 20 of top, fixed establishment 3 is including fixing electric putter 37 and the first riser 30 of both ends department around the U template 20 of top respectively and being located the second riser 31 of fixing at electric putter 37 telescopic link tip between the two, be close to between first riser 30 and the second riser 31 and control tip sliding connection have two symmetrical fly leaf 34, the leading flank department in the middle of first riser 30 is fixed with gear box 35, be equipped with mutually perpendicular meshed first gear 350 and second gear 351 in the gear box 35, threaded connection has the bidirectional screw 36 with first gear 350 coaxial coupling between the two fly leaf 34, the screw opposite direction at both ends of bidirectional screw 36, second gear 351 coaxial coupling has second pivot 352, the other end coaxial coupling of second pivot has second handle 352 to drive second pivot 35 through second handle 35, it can rotate to drive second pivot 353 to rotate the second pivot 35 through second handle 35, and second pivot 35, and appropriate movable handle position adjustment circuit 353 can be rotated by two pivot 35.

In this embodiment, support legs 10 are fixed at four corners of the bottom surface of the workbench 1, so as to support the workbench 1; the middle part of the top surface of the workbench 1 is provided with a containing groove 11 for containing the lifting mechanism 2.

Specifically, two groups of scissor rods 21 are fixed between two U-shaped plates 20, a cross rod 22 is rotationally connected between the joints of the two groups of scissor rods 21 positioned on the left side and the right side, a first rotating shaft 23 is arranged between the two cross rods 22, the cross rod 22 close to the front side is rotationally connected with the first rotating shaft 23 through a bearing, the other cross rod 22 is in threaded connection with the first rotating shaft 23, one end of the first rotating shaft 23 close to the front side is coaxially connected with a first handle 24, reinforcing rods 25 are fixed between the corresponding top ends and the bottom ends of the scissor rods 21 positioned on the left side and the right side, the reinforcing rods 25 are fixedly connected with the U-shaped plates 20 positioned on the corresponding positions through bolts, and the distance between the two cross rods 22 is adjusted by rotating the first handle 24, so that the U-shaped plates 20 above can move up and down, and the rising height of the U-shaped plates 20 above can be controlled through the fixed positions of the reinforcing rods 25 on the U-shaped plates 20.

Further, the bottom surface of the second riser 31 is regularly fixed with a plurality of T-shaped sliding blocks 310, a plurality of first sliding grooves 200 corresponding to the positions of the sliding blocks 310 and having a size matching with each other are formed in the top surface of the upper U-shaped plate 20, the second riser 31 is possibly driven to deviate in the sliding process of the two movable plates 34, and the sliding blocks 310 and the first sliding grooves 200 are matched with each other to ensure that the second riser 31 is not deviated when the electric push rod 37 pushes the second riser 31 to move.

Further, the opposite surfaces of the first riser 30 and the second riser 31 are respectively fixed with a placing table 33, and the top surface of the placing table 33 is flush with the bottom surface of the movable plate 34, so that the mobile phone circuit board can be placed preliminarily.

Further, the left and right ends of the side walls of the first riser 30 and the second riser 31 are respectively provided with a second chute 32 which is penetrated from front to back and is used for accommodating the movable plate 34, and a track is provided for sliding the movable plate 34.

It should be noted that, two brackets 300 rotatably connected to two ends of the bi-directional screw rod 36 are fixed to the front side of the first riser 30, and the bi-directional screw rod 36 is further fixed.

It is worth to say that, the top surface of workstation 1 is close to fixed establishment 3 department and is equipped with observation mechanism 4, and observation mechanism 4 includes fixing base 40 fixed on the top surface of workstation 1, and the fixing base 40 swivelling joint has bent rod 41 that is the U type, and the one end that bent rod 41 is close to fixed establishment 3 is flexible plastic materials and terminal is fixed with horizontal magnifying glass 42, adjusts the magnifying glass 42 to cell-phone circuit board top and can conveniently maintain.

Finally, it should be noted that the electric push rod 37 in the present embodiment is a prior art, and the structural working principle is the same as that of the electric push rod known to those skilled in the art, and will not be described herein.

When the workbench convenient for the maintenance of the mobile phone circuit board is used, the first handle 24 is rotated, the first handle 24 drives the first rotating shaft 23 to rotate, the cross rod 22 in threaded connection with the first rotating shaft 23 moves inwards to enable the fork rod 21 to shrink, and the upper U-shaped plate 20 moves upwards until the position is proper;

one end of a mobile phone circuit board is placed on a placing table 33 close to the rear side surface, an electric push rod 37 is started, the electric push rod 37 pushes a second vertical plate 31 to move, and finally the other end of the circuit board is contacted with a first vertical plate 30 and placed on the other placing table 33, so that fixation in one direction can be completed; the second handle 353 is rotated, the second handle 353 drives the second rotating shaft 352 to rotate, the second rotating shaft 352 drives the second gear 351 to rotate, the first gear 350 meshed with the second gear 351 rotates, the first gear 350 drives the bidirectional screw rod 36 to rotate, and the two movable plates 34 move inwards until the two movable plates are contacted with the circuit board to finish fixation in the other direction;

in the maintenance process, the bent rod 41 is rotated to a proper position, one end of the plastic of the bent rod 41 can be bent, and the magnifying glass 42 at the tail end is adjusted to be above the circuit board, so that the circuit board can be maintained conveniently.

The foregoing has shown and described the basic principles, principal features and advantages of the utility model. It will be appreciated by persons skilled in the art that the utility model is not limited by what has been described hereinabove, and that the utility model and what has been described in the specification is merely illustrative of the preferred embodiments of the utility model and that the utility model is not limited thereto, but is capable of modification and variation without departing from the spirit and scope of the utility model, which is to be regarded as modified and improved. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a workstation convenient to cell-phone circuit board maintenance, includes workstation (1), its characterized in that: be equipped with elevating system (2) in workstation (1), elevating system (2) are including two U template (20) and being located two that set up relatively from top to bottom be used for realizing between U template (20) cut fork (21) of lift function, wherein the top be equipped with fixed establishment (3) on U template (20), fixed establishment (3) are including fixing respectively the top electric putter (37) and first riser (30) of both ends department around U template (20) and be located between the two and fix second riser (31) of electric putter (37) telescopic link tip, first riser (30) with be close to between second riser (31) about tip sliding connection have two symmetrical fly leaf (34), the leading flank department of first riser (30) is fixed with gear box (35) in the middle, be equipped with first gear (350) and second gear (351) of mutually perpendicular meshing in gear box (35), threaded connection has between two fly leaf (34) and second screw (36) coaxial screw (352) opposite the second pivot (353), second screw (36) coaxial screw (352) opposite the other end.

2. The workstation of claim 1, wherein the workstation is adapted to facilitate maintenance of a cell phone circuit board: supporting legs (10) are fixed at four corners of the bottom surface of the workbench (1), and a containing groove (11) for containing the lifting mechanism (2) is formed in the middle of the top surface of the workbench (1).

3. The workstation of claim 1, wherein the workstation is adapted to facilitate maintenance of a cell phone circuit board: two be fixed with two sets of fork bars (21) between U template (20), be located between the junction of two sets of fork bars (21) of left and right sides and rotate and be connected with horizontal pole (22), two be equipped with first pivot (23) between horizontal pole (22), be close to the leading flank horizontal pole (22) pass through the bearing with first pivot (23) rotate and be connected, another horizontal pole (22) with first pivot (23) threaded connection, the one end coaxial coupling that first pivot (23) is close to the leading flank has first handle (24), all is fixed with stiffening rod (25) between the corresponding top and the bottom of fork bars (21) that are located the left and right sides, stiffening rod (25) with corresponding position U template (20) pass through bolt fixed connection.

4. The workstation of claim 1, wherein the workstation is adapted to facilitate maintenance of a cell phone circuit board: the bottom surface rule of second riser (31) is fixed with a plurality of sliders (310) that are the T type, and a plurality of and slider (310) position correspondence and size looks adaptation's first spout (200) have been seted up to the top surface of U template (20) of top.

5. The workstation of claim 1, wherein the workstation is adapted to facilitate maintenance of a cell phone circuit board: the opposite surfaces of the first vertical plate (30) and the second vertical plate (31) are respectively fixed with a placing table (33), and the top surface of the placing table (33) is flush with the bottom surface of the movable plate (34).

6. The workstation of claim 1, wherein the workstation is adapted to facilitate maintenance of a cell phone circuit board: the left and right ends of the side walls of the first vertical plate (30) and the second vertical plate (31) are respectively provided with a second chute (32) which is communicated from front to back and used for accommodating the movable plate (34).

7. The workstation of claim 1, wherein the workstation is adapted to facilitate maintenance of a cell phone circuit board: two brackets (300) which are respectively connected with the two ends of the bidirectional screw rod (36) in a rotating way are fixed on the front side surface of the first vertical plate (30).

8. The workstation of claim 1, wherein the workstation is adapted to facilitate maintenance of a cell phone circuit board: the top surface of workstation (1) is close to fixed establishment (3) department is equipped with observation mechanism (4), observation mechanism (4) are including fixing base (40) on the top surface of workstation (1), fixing base (40) internal rotation is connected with curved bar (41) that are the U type, curved bar (41) are close to one end of fixed establishment (3) is flexible plastic material and end is fixed with horizontally magnifying glass (42).