CN214190688U

CN214190688U - PCB prevents static transfer device

Info

Publication number: CN214190688U
Application number: CN202022928940.0U
Authority: CN
Inventors: 赵俊伟
Original assignee: Xi'an Jingjie Electronic Technology Co ltd
Current assignee: Xi'an Jingjie Electronic Technology Co ltd
Priority date: 2020-12-09
Filing date: 2020-12-09
Publication date: 2021-09-14
Anticipated expiration: 2030-12-09

Abstract

The utility model provides a PCB anti-static transfer device, which comprises a rectangular box body with an opening on the top surface and one side surface, wherein a plurality of groups of anti-static placing mechanisms are arranged inside the rectangular box body, a PCB placing space is arranged in the middle of the anti-static placing mechanisms, a blocking piece is rotatably connected on the side surface with the opening of the rectangular box body, and the PCB is placed in the rectangular box body for transfer operation under the matching action of the anti-static placing mechanisms and the blocking piece, the utility model discloses a plurality of anti-static placing mechanisms are arranged in the rectangular box body with the opening on the top end and the side surface, the anti-static placing mechanism is composed of a vertical plate and a movable plate, a PCB placing space is formed between the vertical plate and the movable plate, when the PCB is transferred, the movable plate tightly supports the PCB in the PCB placing space, so that the blocking piece can complete the sealing of the side surface of the rectangular box body, and the short-distance transfer operation of the PCB can be completed by pushing the rectangular box body, simple, convenient, economical and practical.

Description

PCB prevents static transfer device

Technical Field

The utility model belongs to the technical field of the PCB transfer device, concretely relates to static transfer device is prevented to PCB.

Background

A PCB, i.e., a printed wiring board, which is called a printed board for short, is one of important parts in the electronic industry. Almost every kind of electronic equipment, as small as electronic watches, calculators, as large as computers, communication electronics, military weaponry systems, has electronic components such as integrated circuits, and printed boards are used to electrically interconnect the various components. The printed circuit board consists of an insulating bottom plate, a connecting lead and a welding disc for assembling and welding electronic elements, and has double functions of a conductive circuit and the insulating bottom plate. The circuit can replace complex wiring to realize electrical connection among elements in the circuit, thereby simplifying the assembly and welding work of electronic products, reducing the wiring workload in the traditional mode and greatly lightening the labor intensity of workers; and the volume of the whole machine is reduced, the product cost is reduced, and the quality and the reliability of the electronic equipment are improved. The printed circuit board has good product consistency, can adopt standardized design, and is beneficial to realizing mechanization and automation in the production process. Meanwhile, the whole printed circuit board subjected to assembly and debugging can be used as an independent spare part, so that the exchange and maintenance of the whole product are facilitated.

PCB reproduction in-process need carry out the integrated processing in different regions many times, need transport it, also need transport it to loading area and pack the transportation when off-the-shelf PCB loads, but in the short distance transportation, current transport box prevents that static ability is less strong, and PCB's shock attenuation safeguard measure lays not in place when the short distance is transported in addition for PCB extrusion each other causes the emergence of damaged phenomenon easily, influences PCB's short distance transportation quality.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the technical problem that lie in to above-mentioned prior art not enough, provide a PCB and prevent electrostatic transfer device to solve the problem that proposes in the above-mentioned background art.

In order to solve the technical problem, the utility model discloses a technical scheme is: the utility model provides a PCB prevents static transfer device, is provided with open-ended rectangle box including top surface and a side, the internally mounted of rectangle box has the multiunit to prevent static placement mechanism, it places the space to be provided with PCB in the middle of preventing static placement mechanism, the rectangle box have the open-ended side on rotate to be connected with and keep off the static placement mechanism with keep off the cooperation effect of keeping off and place PCB in the rectangle box and transport the operation.

Preferably, the anti-static placing mechanism comprises a vertical plate, a movable plate and two abutting columns, wherein the vertical plate is fixed in the rectangular box body, the bottom end of the movable plate is rotatably connected to the inner bottom surface of the rectangular box body, one side of the movable plate, which deviates from the vertical plate, is close to the top end and is rotatably connected with the two abutting columns, the other end of each abutting column is rotatably connected to another adjacent vertical plate or the inner wall of the rectangular box body, and a flexible pad is pasted between the vertical plate and the movable plate on the inner bottom surface of the rectangular box body.

Preferably, the anti-static film is adhered to the opposite sides of the vertical plate and the movable plate.

Preferably, a plurality of rubber cushions are fixed on both vertical sides of the movable plate.

Preferably, support tight post including cavity post, activity post and support tight spring, the cavity post has open-ended cavity columnar structure for one side, and has placed in its middle and support tight spring, the inboard of cavity post is close to the opening part and has cup jointed the piece that supports, the activity post cup joints at the opening part of cavity post, and the medial extremity of activity post is fixed in the side of supporting tight piece.

Preferably, the outer side ends of the hollow column and the movable column are respectively provided with a rotary connecting hole.

Preferably, four bottom corners of the rectangular box body are respectively provided with a self-locking universal wheel.

Preferably, both ends of the blocking piece are provided with locking pieces which are in locking connection with the rectangular box body.

Compared with the prior art, the utility model has the following advantage:

the utility model discloses a have a plurality of antistatic placement mechanisms that are provided with in open-ended rectangular box on top and side, antistatic placement mechanism comprises vertical board and fly leaf, it places the space to form PCB between vertical board and fly leaf, when PCB transports, outwards promote the fly leaf earlier from the open-top of rectangle box, make PCB place the space the biggest, then put into PCB from the side opening part of rectangle box and place the space in PCB, loosen the fly leaf and make the fly leaf support PCB tightly in PCB places the space, then the order will place PCB in each antistatic placement mechanism in proper order, place the completion back, push up the fender, make keep off the piece and accomplish the sealing of rectangle box side, promote the short distance transportation operation of PCB of rectangle box 1 can be accomplished, and is simple and convenient, and economical and practical.

Drawings

FIG. 1 is a front view of the connection structure of the rectangular box and the stopper of the present invention;

FIG. 2 is a top view of the overall structure of the present invention;

FIG. 3 is a front view of the utility model in an overall folded state;

FIG. 4 is an enlarged view of the structure at A in FIG. 1;

fig. 5 is a cross-sectional view of the structure of the tightening post of the present invention.

Description of reference numerals:

1-a rectangular box body; 11-self-locking universal wheel; 2-a stopper; 21-lock; 3-an anti-static placing mechanism; 31-a vertical plate; 32-a movable plate; 33-a flexible mat; 34-a rubber cushion; 35-a tightening post; 351-a hollow column; 352-movable column; 353, tightening the spring; 354-abutment block.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

As shown in fig. 1-5, the utility model provides a technical solution: the utility model provides a PCB prevents electrostatic transfer device, is provided with open-ended rectangle box 1 including top surface and a side, has the long side of open-ended side for the rectangle box, puts into the rectangle box 1 through the side opening with PCB in proper order, accomplishes the PCB of short distance transportation and loads the operation, for the convenience of rectangular box 1's removal, four base angle departments of rectangle box 1 install respectively from locking-type universal wheel 11.

The internally mounted of rectangle box 1 has the multiunit to prevent static placement mechanism 3, it places the space to prevent being provided with PCB in the middle of static placement mechanism 3, prevent that static placement mechanism 3 includes vertical board 31, fly leaf 32 and supports tight post 35, vertical board 31 is fixed in rectangle box 1, the bottom of fly leaf 32 is rotated and is connected the interior bottom surface at rectangle box 1, and the PCB places the region in space between both vertical board 31 and fly leaf 32, and the interior bottom of avoiding rectangle box 1 causes the scratch to PCB, on the interior bottom surface of rectangle box 1, it has flexible pad 33 to paste between vertical board 31 and fly leaf 32, and flexible pad 33 is used for accomplishing the guard action of PCB bottom.

In order to enable the PCB to be clamped after being placed in the PCB placing space and avoid shaking, one side, away from the vertical plate 31, of the movable plate 32 is rotatably connected with two abutting columns 35 near the top end, the other ends of the abutting columns 35 are rotatably connected to another adjacent vertical plate 31 or the inner wall of the rectangular box body 1, specifically, the abutting columns 35 are rotatably connected to the adjacent vertical plate 31 at the middle part of the rectangular box body 1, and the outer side ends of the two abutting columns 35 of the last anti-static placing mechanism 3, which is close to the side wall of the rectangular box body 1, are rotatably connected to the inner wall of the rectangular box body 1.

The abutting column 35 comprises a hollow column 351, a movable column 352 and an abutting spring 353, the hollow column 351 is of a hollow cylindrical structure with an opening at one side, the abutting spring 353 is placed in the middle of the hollow column 351, an abutting block 354 is sleeved on the inner side of the hollow column 351 close to the opening, the movable column 352 is sleeved at the opening of the hollow column 351, the inner side end of the movable column 352 is fixed on the side face of the abutting block 354, the abutting spring 353 naturally opens in a natural state, the outer side end of the movable column 352 drives the movable plate 32 to abut, the movable plate 32 abuts against the PCB, abutting effect is achieved, and the phenomenon that the PCB shakes in the transferring process is avoided.

The utility model discloses a PCB anti-static placing mechanism, including rectangle box 1, keep off the work of keeping off 2, the rectangle box 1 has the open-ended side on the rotation be connected with and keep off 2, keep off 2 both ends install with rectangle box 1 between locking fitting 21 of locking connection prevent that static placing mechanism 3 and keep off 2 the cooperation effect with place PCB in rectangle box 1 and transport the operation, specifically do, after putting into PCB in each prevent static placing mechanism 3 in rectangle box 1, upwards promote to keep off 2 for keep off 2 the locking of 2 is accomplished in the side of rectangle box 1 to the latch fitting 21 connection of fender, can accomplish and keep off 2 to the effect of sealing of rectangle box 1 side.

In order to increase the antistatic performance inside the rectangular box 1, antistatic films are adhered to the opposite sides of the vertical plate 31 and the movable plate 32.

In order to increase the pressing protection effect of the movable plate 32 on the PCB, a plurality of rubber cushions 34 are fixed on both vertical sides of the movable plate 32.

In order to facilitate the rotation connection of the fastening column 35, the outer ends of the hollow column 351 and the movable column 352 are respectively provided with a rotation connection hole.

To sum up, during the use, open earlier and keep off piece 2, then outwards promote the top of fly leaf 32 earlier from the open-top of rectangle box 1, make the PCB place the space the biggest, then put into PCB place the space from the side opening part of rectangle box 1 with PCB, slowly loosen the top of fly leaf 32 and make fly leaf 32 support PCB tightly in PCB places the space, then in proper order will place PCB to each anti-static placement mechanism 3 in, place the completion back, upward push off and keep off piece 2, make to keep off the sealing of 2 completion rectangle box 1 sides, promote the short distance transportation operation that PCB can be accomplished to rectangle box 1, and is simple and convenient, economical and practical.

It is noted that, herein, relational terms such as first and second, and the like may be 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. Also, 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 invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a PCB prevents electrostatic transfer device, its characterized in that is provided with open-ended rectangle box (1) including top surface and a side, the internally mounted of rectangle box (1) has the multiunit to prevent that static places mechanism (3), it places the space to be provided with PCB in the middle of preventing static places mechanism (3), it is connected with fender piece (2) to rotate on the open-ended side of having of rectangle box (1) prevent that static places mechanism (3) and keep off the mating reaction of piece (2) and place PCB in rectangle box (1) and transport the operation.

2. The PCB antistatic transfer device of claim 1, wherein the antistatic placement mechanism (3) comprises a vertical plate (31), a movable plate (32) and a tightening column (35), the vertical plate (31) is fixed in the rectangular box body (1), the bottom end of the movable plate (32) is rotatably connected to the inner bottom surface of the rectangular box body (1), one side of the movable plate (32) departing from the vertical plate (31) is rotatably connected with two tightening columns (35) near the top end, the other end of the tightening column (35) is rotatably connected to another adjacent vertical plate (31) or the inner wall of the rectangular box body (1), and a flexible pad (33) is pasted between the vertical plate (31) and the movable plate (32) on the inner bottom surface of the rectangular box body (1).

3. The PCB static electricity transfer prevention device of claim 2, wherein the opposite sides of the vertical plate (31) and the movable plate (32) are adhered with static electricity prevention films.

4. The PCB static transfer prevention device of claim 2, wherein a plurality of rubber cushions (34) are fixed on both vertical sides of the movable plate (32).

5. The PCB anti-static transfer device of claim 2, wherein the abutting column (35) comprises a hollow column (351), a movable column (352) and an abutting spring (353), the hollow column (351) is a hollow cylindrical structure with an opening at one side, the abutting spring (353) is placed in the middle of the hollow column (351), an abutting block (354) is sleeved on the inner side of the hollow column (351) close to the opening, the movable column (352) is sleeved on the opening of the hollow column (351), and the inner side end of the movable column (352) is fixed on the side face of the abutting block (354).

6. The PCB anti-static transfer device of claim 5, wherein the outer ends of the hollow column (351) and the movable column (352) are respectively provided with a rotary connecting hole.

7. The PCB antistatic transfer device of claim 1, wherein four bottom corners of the rectangular box body (1) are respectively provided with self-locking universal wheels (11).

8. The PCB antistatic transfer device of claim 1, wherein both ends of the blocking member (2) are provided with locking members (21) which are locked with the rectangular box body (1).