CN220333534U - PCB circuit board transportation bin - Google Patents

Abstract

The utility model relates to the technical field of PCB circuit boards and discloses a PCB circuit board transferring and storing box, which comprises a box body, wherein a supporting plate is arranged on the inner wall of the box body, a threaded column is arranged at the top end of the supporting plate, a bracket is sleeved on the outer peripheral surface of the threaded column, a nut is rotatably arranged on the outer peripheral surface of the threaded column, a placing groove is formed in the bracket, a clamping groove is formed in the side wall of the bracket, a connecting plate is welded on the box body, a U-shaped frame is arranged at the bottom end of the connecting plate, a fixing cylinder is arranged in the U-shaped frame, a sliding rod is arranged in the fixing cylinder, a limiting plate is arranged at the top end of the sliding rod, a connecting plate is arranged at the bottom end of the connecting plate, a spring is arranged at the top end of the connecting plate, a vertical plate is arranged at the side edge of the vertical plate, the device is convenient to take and place, multiple groups of PCB circuit boards can be simultaneously accommodated, the PCB circuit boards can be isolated, the PCB circuit boards are prevented from mutually collision to cause part falling, and bump is buffered in the moving process, and bump feeling of the box is reduced.

Description

PCB circuit board transportation bin

Technical Field

The utility model relates to the technical field of PCB circuit boards, in particular to a PCB circuit board transferring and storing box.

Background

The PCB, called a printed circuit board, is an important electronic component, is a support for electronic components, and is a carrier for electrical interconnection of electronic components. It is called a "printed" circuit board because it is made using electronic printing. In PCB circuit board production and processing, thereby need transport it and be convenient for carry out next processing, general transportation mode is with PCB circuit board parcel protection film, then places and transport on the transfer car (buggy), thereby the problem that thereby bump takes place for the PCB circuit board in the transportation easily, causes PCB circuit board striking part to break away from, so need improve current device to satisfy the actual demand.

Disclosure of Invention

(one) solving the technical problems

Aiming at the defects of the prior art, the utility model provides a PCB circuit board transferring and storing box which has the advantages of being convenient to take and place, capable of accommodating a plurality of groups of PCB circuit boards simultaneously, isolating the PCB circuit boards, preventing the PCB circuit boards from mutually colliding to cause parts to fall off, buffering the moving process, reducing the bumping feeling of the box body and the like, and solves the technical problems.

(II) technical scheme

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a bin is transported to PCB circuit board, includes the box, the backup pad is installed to the box inner wall, the screw thread post is installed on the backup pad top, the bracket has been cup jointed to screw thread post outer peripheral face, screw thread post outer peripheral face rotates and installs the nut, the standing groove has been seted up to the bracket inside, and the draw-in groove has been seted up to the lateral wall, the box welding has the linking board, the U type frame is installed to linking board bottom, U type frame internally mounted has a fixed section of thick bamboo, fixed section of thick bamboo internally mounted has the slide bar, the limiting plate is installed on the slide bar top, and the connecting plate is installed to the bottom, the spring is installed on the connecting plate top, and the riser is installed to the bottom, the universal wheel is installed to the riser side.

Preferably, four groups of supporting plates are fixedly arranged on the inner wall of the box body relatively, and screw columns are fixedly arranged at the top ends of the supporting plates.

Through above-mentioned technical scheme, at first place the bracket in screw thread post outer peripheral face, provide the support for the bracket through the backup pad, rotate the nut again, spacing is carried out on the bracket top, is convenient for install and dismantle the bracket.

Preferably, a plurality of groups of placing grooves are formed in the bracket, a plurality of groups of clamping grooves are formed in the side wall of the bracket, and the notch of each placing groove is parallel to the notch of each clamping groove.

Through above-mentioned technical scheme, when placing the PCB circuit board bottom in the standing groove, the lateral wall joint is inside the draw-in groove, and multiunit standing groove and draw-in groove can hold multiunit PCB circuit board simultaneously, and can keep apart the PCB circuit board, thereby prevent that the mutual collision of PCB circuit board from causing the part to drop.

Preferably, the slide bar slidable mounting is inside fixed cylinder, and top fixed mounting has the limiting plate, the clearance is left with the linking board bottom to the limiting plate top.

Through above-mentioned technical scheme, thereby the box is received pressure and is driven the universal wheel and move and take place jolt naturally when promoting the box, and the universal wheel will jolt and feel and pass through riser and connecting plate transmission and give the slide bar, and the slide bar is at fixed section of thick bamboo inner wall slip this moment, thereby drive the stopper upwards and cushion and reduce jolt and feel, and this structure has automatically reduced the jolt vibrations that the box received when the universal wheel removes.

Preferably, the top end of the spring is fixedly connected with the bottom end of the U-shaped frame, and the bottom end of the spring is fixedly connected with the top end of the connecting plate.

Through the technical scheme, when the sliding rod slides on the inner wall of the fixed cylinder, the spring is driven to synchronously stretch, so that the jolt vibration feeling suffered by the box body is buffered and released again.

Compared with the prior art, the utility model provides the PCB transferring and storing box, which has the following beneficial effects:

1. according to the utility model, the bracket is firstly placed on the peripheral surface of the threaded column, the bracket is supported by the supporting plate, the nut is rotated, the top end of the bracket is limited, the bracket is convenient to mount and dismount, the bottom end of the PCB circuit board is placed in the placing groove, the side wall is clamped in the clamping groove, multiple groups of the placing grooves and the clamping grooves can simultaneously accommodate multiple groups of PCB circuit boards, the PCB circuit boards can be isolated, and the falling of parts caused by mutual collision of the PCB circuit boards is prevented.

2. According to the utility model, when the box body is pushed, the box body is pressed to drive the universal wheels to move to naturally bump, the universal wheels transmit bump sense to the slide bars through the vertical plates and the connecting plates, the slide bars slide on the inner walls of the fixed cylinders at the moment, the limiting blocks are driven to upwards so as to buffer and reduce bump sense, bump vibration suffered by the box body is automatically reduced when the universal wheels move, and when the slide bars slide on the inner walls of the fixed cylinders, the springs are driven to synchronously stretch and retract, so that bump vibration sense suffered by the box body is buffered and released again.

Drawings

FIG. 1 is a schematic perspective view of a storage box according to the present utility model;

FIG. 2 is a schematic view of the internal three-dimensional structure of the storage box according to the present utility model;

FIG. 3 is a schematic front view of the interior of the storage box according to the present utility model;

fig. 4 is an enlarged schematic view of the storage box of fig. 3 a according to the structure of the present utility model.

Wherein: 1. a case; 2. a support plate; 3. a threaded column; 4. a bracket; 6. a nut; 7. a placement groove; 8. a clamping groove; 9. a splice plate; 10. a U-shaped frame; 11. a fixed cylinder; 12. a slide bar; 13. a limiting plate; 14. a connecting plate; 15. a spring; 16. a vertical plate; 17. and a universal wheel.

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.

Referring to fig. 1-4, a PCB circuit board transferring and storing box includes a box body 1, a supporting plate 2 is installed on the inner wall of the box body 1, a threaded column 3 is installed at the top end of the supporting plate 2, a bracket 4 is sleeved on the outer peripheral surface of the threaded column 3, a nut 6 is rotatably installed on the outer peripheral surface of the threaded column 3, a placing groove 7 is formed in the bracket 4, a clamping groove 8 is formed in the side wall of the bracket, a connecting plate 9 is welded on the box body 1, a U-shaped frame 10 is installed at the bottom end of the connecting plate 9, a fixing cylinder 11 is installed in the U-shaped frame 10, a sliding rod 12 is installed in the fixing cylinder 11, a limiting plate 13 is installed at the top end of the sliding rod 12, a connecting plate 14 is installed at the bottom end, a spring 15 is installed at the top end of the connecting plate 14, a vertical plate 16 is installed at the bottom end, and universal wheels 17 are installed at the side edges of the vertical plate 16.

Specifically, the box 1 inner wall is four sets of backup pads 2 of relative fixed mounting, and backup pad 2 top fixed mounting has screw thread post 3, and the advantage is, at first places bracket 4 in screw thread post 3 outer peripheral face, provides the support for bracket 4 through backup pad 2, rotates nut 6 again, and is spacing on bracket 4 top, is convenient for install and dismantle bracket 4.

Specifically, the multiunit standing groove 7 has been seted up to bracket 4 inside, and multiunit draw-in groove 8 has been seted up to the lateral wall, and the notch of standing groove 7 parallels with draw-in groove 8 notch, and the advantage is, when placing the PCB circuit board bottom in standing groove 7, lateral wall joint in draw-in groove 8 inside, multiunit standing groove 7 and draw-in groove 8 can hold multiunit PCB circuit board simultaneously, and can keep apart the PCB circuit board, thereby prevent that the mutual collision of PCB circuit board from causing the part to drop.

Specifically, slide bar 12 slidable mounting is inside fixed cylinder 11, and top fixed mounting has limiting plate 13, limiting plate 13 top leaves the space with adapter plate 9 bottom, and the advantage is, when promoting box 1, box 1 receives the pressure thereby drive universal wheel 17 and removes and take place to jolt naturally, and universal wheel 17 will jolt and feel and transmit for slide bar 12 through riser 16 and connecting plate 14, and slide bar 12 slides at fixed cylinder 11 inner wall this moment, thereby drives the stopper upwards and cushion and reduce jolt and feel, and this structure has reduced the jolt vibrations that box 1 received when universal wheel 17 removed automatically.

Specifically, the top of the spring 15 is fixedly connected with the bottom of the U-shaped frame 10, and the bottom is fixedly connected with the top of the connecting plate 14, and the advantage is that when the sliding rod 12 slides on the inner wall of the fixed cylinder 11, the spring 15 is driven to synchronously stretch out and draw back, so that the jolt vibration feeling suffered by the box body 1 is buffered and released again.

When the novel self-locking type box is used, the bracket 4 is placed on the outer peripheral surface of the threaded column 3, the support plate 2 is used for supporting the bracket 4, the nut 6 is rotated again, the top end of the bracket 4 is limited, the bracket 4 is convenient to install and detach, the bottom end of the PCB circuit board is placed in the placing groove 7, the side wall is clamped inside the clamping groove 8, the plurality of groups of the placing grooves 7 and the clamping groove 8 can simultaneously accommodate the PCB circuit boards, the PCB circuit boards can be isolated, the mutual collision of the PCB circuit boards is prevented, parts are prevented from falling off, the box 1 is pushed to be stressed to drive the universal wheels 17 to move to naturally jolt through the pushing box 1, the jolt feeling is transferred to the slide rod 12 through the vertical plates 16 and the connecting plates 14, at the moment, the slide rod 12 slides on the inner wall of the fixed cylinder 11 to drive the limiting block to buffer and reduce the jolt feeling, the structure automatically reduces jolt vibration received by the box 1 when the slide rod 12 slides on the inner wall of the fixed cylinder 11, the spring 15 is driven to stretch synchronously, and jolt feeling received by the box 1 is buffered and released again when the jolt feeling received by the box 1.

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 (5)

1. The utility model provides a bin is transported to PCB circuit board, includes box (1), its characterized in that: the utility model provides a box (1) inner wall installs backup pad (2), screw thread post (3) are installed on backup pad (2) top, bracket (4) have been cup jointed on screw thread post (3) outer peripheral face, screw thread post (3) outer peripheral face rotates and installs nut (6), standing groove (7) have been seted up to bracket (4) inside, and draw-in groove (8) have been seted up to the lateral wall, box (1) welding has linking board (9), U type frame (10) are installed to linking board (9) bottom, U type frame (10) internally mounted has fixed section of thick bamboo (11), fixed section of thick bamboo (11) internally mounted has slide bar (12), limiting plate (13) are installed on slide bar (12) top, and connecting plate (14) are installed to the bottom, spring (15) are installed on connecting plate (14) top, and riser (16) are installed to the bottom, universal wheel (17) are installed to riser (16) side.

2. The PCB panel transfer storage box of claim 1, wherein: four groups of supporting plates (2) are fixedly installed on the inner wall of the box body (1) relatively, and threaded columns (3) are fixedly installed at the top ends of the supporting plates (2).

3. The PCB panel transfer storage box of claim 1, wherein: the bracket is characterized in that a plurality of groups of placing grooves (7) are formed in the bracket (4), a plurality of groups of clamping grooves (8) are formed in the side wall of the bracket, and the notch of the placing groove (7) is parallel to the notch of the clamping groove (8).

4. The PCB panel transfer storage box of claim 1, wherein: the sliding rod (12) is slidably mounted inside the fixed cylinder (11), the top end of the sliding rod is fixedly provided with the limiting plate (13), and a gap is reserved between the top end of the limiting plate (13) and the bottom end of the connecting plate (9).

5. The PCB panel transfer storage box of claim 1, wherein: the top end of the spring (15) is fixedly connected with the bottom end of the U-shaped frame (10), and the bottom end of the spring is fixedly connected with the top end of the connecting plate (14).