CN219871483U - PCB detects adjustment mechanism - Google Patents

Abstract

The utility model discloses a PCB detection and adjustment mechanism, which comprises a workbench, wherein a cross rod is fixedly arranged on the inner side of a frame plate, two movable blocks are movably connected on the outer side of the cross rod, grooves are symmetrically formed on the opposite sides of the two movable blocks corresponding to the front side and the rear side, telescopic rods are fixedly arranged on the inner side of each groove, clamping blocks clamped with clamping grooves are fixedly connected at one ends of the two telescopic rods corresponding to the upper side and the lower side together, and two springs are fixedly connected between the clamping blocks and the movable blocks. The movable block and the frame plate are movably connected by the cross rod, and the clamping block connected with the movable block is clamped and fixed in the clamping groove at the corresponding position by utilizing the elastic tension of the spring, so that the position of the movable block is conveniently adjusted and fixed, and the problems that the PCB detection and adjustment mechanism in the prior art is inconvenient to fix when the position of a structure for fixing the PCB is adjusted, the fixing efficiency of the PCB is poor and the detection efficiency is reduced are solved.

Description

PCB detects adjustment mechanism

Technical Field

The utility model belongs to the technical field of circuit board detection, and particularly relates to a PCB detection and adjustment mechanism.

Background

The PCB is a support body of electronic components and is also a connection provider between the electronic components and the electricity, and is almost an infrastructure of all electronic products, besides the basic functions of fixing various small electronic components, the main functions are to provide interconnection of the electronic components, in the key application objects of the current PCB, the PCB for the automobile occupies an important position, but the detection of the PCB for the automobile is an unavoidable work due to the special working environment of the automobile; before the automobile PCB electronic circuit board is used, the automobile PCB electronic circuit board is subjected to power-on detection so as to ensure that the PCB can be normally used. In order to ensure the fixing effect of the PCB, an adjusting mechanism is required to be used during fixing;

the PCB board detection adjustment mechanism among the prior art is inconvenient fixed when adjusting the position that is used for fixing the structure of PCB board, leads to the fixed efficiency of PCB board relatively poor, has reduced detection efficiency, consequently, need design a PCB and detect adjustment mechanism and solve above-mentioned problem.

Disclosure of Invention

The utility model aims to provide a PCB detection and adjustment mechanism, which solves the problems that the PCB detection and adjustment mechanism in the prior art is inconvenient to fix when adjusting the position of a structure for fixing the PCB, so that the fixing efficiency of the PCB is poor and the detection efficiency is reduced.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a PCB detects adjustment mechanism, includes the workstation, the upper surface of workstation is provided with two frame boards, two a plurality of draw-in grooves have all been seted up to the opposite sides of frame board, just the inboard fixed mounting of frame board has the horizontal pole, the outside swing joint of horizontal pole has two movable blocks, two that correspond around the opposite sides of movable block is all symmetrically set up flutedly, every the equal fixed mounting in inboard of recess has the telescopic link, two that correspond from top to bottom the fixture block of the common fixedly connected with of one end and draw-in groove block, fixedly connected with two springs between fixture block and the movable block.

Preferably, the spring is located at the outer side of the telescopic rod, and the movable block is of a U-shaped structure.

Preferably, a tension spring is fixedly arranged on the upper surface of the movable block, a movable column penetrating through the movable block is fixedly connected to the upper end of the tension spring, and a pressing block is fixedly connected to the lower end of the movable column.

Preferably, a sliding rail is arranged on the upper surface of the workbench, and a sliding block which is in sliding connection with the sliding rail is fixedly arranged on the lower surface of the frame plate.

Preferably, the inside spiro union of slider has the two-way lead screw of being connected with the workstation rotation, the one end of two-way lead screw runs through workstation fixedly connected with hand wheel.

Preferably, the upper surface of the inner cavity of the workbench is symmetrically and fixedly provided with a fixing plate, the opposite surfaces of the two fixing plates are respectively provided with a rolling groove, the two sides of the sliding block are respectively provided with a containing groove, and the inside of the containing grooves is provided with balls in rolling connection with the rolling grooves.

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

1. the movable block and the frame plate are movably connected by the cross rod, and the clamping block connected with the movable block is clamped and fixed in the clamping groove at the corresponding position by utilizing the elastic tension of the spring, so that the position of the movable block is conveniently adjusted and fixed, and the problems that the PCB detection and adjustment mechanism in the prior art is inconvenient to fix when the position of a structure for fixing the PCB is adjusted, the fixing efficiency of the PCB is poor and the detection efficiency is reduced are solved.

2. The frame plate and the workbench are movably connected by the sliding blocks and the sliding rails, and the rolling balls are arranged between the sliding blocks and the fixed plates, so that friction between the sliding blocks and the workbench during movement of the frame plate can be avoided, the fluency of moving the frame plate is improved, and noise pollution is reduced.

Drawings

FIG. 1 is a perspective view of the present utility model;

fig. 2 is a schematic front view of the connection of the movable block and the frame plate according to the present utility model;

FIG. 3 is a schematic left view of the connection between the clamping block and the movable block;

FIG. 4 is a schematic diagram of a front view of a slider and table connection of the present utility model;

in the figure: 1. a cross bar; 2. a slide block; 3. a hand wheel; 4. a work table; 5. a slide rail; 6. a clamping groove; 7. a frame plate; 8. a movable block; 9. a clamping block; 10. a tension spring; 11. a telescopic rod; 12. a groove; 13. a spring; 14. briquetting; 15. a movable column; 16. a bidirectional screw rod; 17. rolling grooves; 18. a receiving groove; 19. a ball; 20. and a fixing plate.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Embodiment one:

referring to fig. 1 to 4, the present utility model provides a technical solution: the utility model provides a PCB detects adjustment mechanism, comprises a workbench 4, the upper surface of workstation 4 is provided with two frame boards 7, a plurality of draw-in grooves 6 have all been seted up to the looks back of two frame boards 7, and the inboard fixed mounting of frame board 7 has horizontal pole 1, the outside swing joint of horizontal pole 1 has two movable blocks 8, the recess 12 has all been seted up to the equal symmetry in opposite sides of two movable blocks 8 that correspond around, the inboard of every recess 12 is all fixed mounting has telescopic link 11, the fixture block 9 with draw-in groove 6 block is fixedly connected with jointly to the one end of two telescopic links 11 that correspond from top to bottom, fixedly connected with two springs 13 between fixture block 9 and the movable block 8, spring 13 is located the outside of telescopic link 11, movable block 8 is U type structure, the upper surface fixed mounting of movable block 8 has extension spring 10, the upper end fixedly connected with of extension spring 10 runs through the movable column 15 of movable block 8, the lower extreme fixedly connected with briquetting 14 of movable column 15.

From the above description, the present utility model has the following advantageous effects: adopt horizontal pole 1 swing joint between movable block 8 and frame board 7 to utilize the elastic tension of spring 13, realize that fixture block 9 card that is connected is fixed in inside draw-in groove 6 of corresponding position, thereby conveniently adjust and fix the position of movable block 8, solved the PCB board among the prior art and detected adjustment mechanism, when adjusting the position that is used for fixing the structure of PCB board, inconvenient fixed leads to the fixed efficiency of PCB board relatively poor, has reduced detection efficiency's problem.

Embodiment two:

referring to fig. 1 to fig. 4, on the basis of the first embodiment, the present utility model provides a technical solution: the upper surface of workstation 4 has seted up slide rail 5, the lower surface fixed mounting of frame board 7 has slider 2 with slide rail 5 sliding connection, the inside spiro union of slider 2 has the two-way lead screw 16 of being connected with the rotation of workstation 4, the one end of two-way lead screw 16 runs through workstation 4 fixedly connected with hand wheel 3, the inner chamber upper surface symmetry fixed mounting of workstation 4 has fixed plate 20, rolling groove 17 has all been seted up to the opposite face of two fixed plates 20, holding tank 18 has all been seted up to the both sides of slider 2, the inside of holding tank 18 is provided with the ball 19 with rolling groove 17 roll connection.

By adopting the technical scheme, the frame plate 7 is movably connected with the workbench 4 through the sliding block 2 and the sliding rail 5, and the rolling balls 19 are arranged between the sliding block 2 and the fixed plate 20, so that friction between the sliding block 2 and the workbench 4 during movement of the frame plate 7 can be avoided, the fluency of moving the frame plate 7 is improved, and noise pollution is reduced.

The working principle and the using flow of the utility model are as follows:

when the distance between the two frame plates 7 needs to be adjusted, the hand wheel 3 is rotated to drive the bidirectional screw rod 16 connected with the hand wheel to rotate, and the two slide blocks 2 on the outer sides are driven to drive the frame plates 7 to move in opposite or opposite directions. When the slide block 2 moves, the balls 19 roll in the rolling grooves 17, friction between the slide block 2 and the workbench 4 is avoided, and fluency of moving the frame plate 7 is improved. When the position of the movable block 8 needs to be adjusted, the clamping block 9 is pulled first, the telescopic rod 11 and the spring 13 are stretched, the clamping block 9 is separated from the inside of the clamping groove 6, then the movable block 8 is moved to a required position, finally the clamping block 9 is loosened, at this time, under the action of elastic tension of the spring 13, the clamping block 9 is clamped into the inside of the clamping groove 6 at the corresponding position, and the movable block 8 after the position adjustment is fixed. When the PCB is fixed, four corners of the PCB are arranged in the four movable blocks 8, and meanwhile, the PCB is clamped by the pressing blocks 14 connected through the movable columns 15 by utilizing the elastic tension of the tension springs 10.

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. Without further limitation, an element defined by the phrase "comprising one … …" does not exclude the presence of other like elements in a process, method, article, or apparatus that comprises the element.

The foregoing is merely illustrative of the present utility model and not restrictive, and other modifications and equivalents thereof may occur to those skilled in the art without departing from the spirit and scope of the present utility model.

Claims (6)

1. The utility model provides a PCB detects adjustment mechanism, includes workstation (4), its characterized in that: the upper surface of workstation (4) is provided with two frame boards (7), two a plurality of draw-in grooves (6) have all been seted up on the opposite sides of frame board (7), just the inboard fixed mounting of frame board (7) has horizontal pole (1), the outside swing joint of horizontal pole (1) has two movable blocks (8), and two that correspond from front to back the opposite sides of movable block (8) are all symmetrically set up fluted (12), every the equal fixed mounting in inboard of recess (12) has telescopic link (11), two that correspond from top to bottom clamping block (9) with draw-in groove (6) block are connected with in common fixedly connected with in one end of telescopic link (11), fixedly connected with two springs (13) between clamping block (9) and the movable block (8).

2. The PCB inspection adjustment mechanism of claim 1, wherein: the spring (13) is positioned at the outer side of the telescopic rod (11), and the movable block (8) is of a U-shaped structure.

3. The PCB inspection adjustment mechanism of claim 1, wherein: the upper surface of movable block (8) fixed mounting has extension spring (10), the upper end fixedly connected with of extension spring (10) runs through movable column (15) of movable block (8), the lower extreme fixedly connected with briquetting (14) of movable column (15).

4. The PCB inspection adjustment mechanism of claim 1, wherein: the upper surface of workstation (4) has seted up slide rail (5), the lower surface fixed mounting of frame board (7) has slider (2) with slide rail (5) sliding connection.

5. The PCB inspection adjustment mechanism of claim 4, wherein: the inside spiro union of slider (2) has two-way lead screw (16) of being connected with workstation (4) rotation, the one end of two-way lead screw (16) runs through workstation (4) fixedly connected with hand wheel (3).

6. The PCB inspection adjustment mechanism of claim 4, wherein: the automatic rolling machine is characterized in that fixing plates (20) are symmetrically and fixedly arranged on the upper surface of an inner cavity of the workbench (4), rolling grooves (17) are formed in opposite surfaces of the two fixing plates (20), containing grooves (18) are formed in two sides of the sliding block (2), and balls (19) in rolling connection with the rolling grooves (17) are arranged in the containing grooves (18).