CN88211047U

CN88211047U - Turnover case of printed circuit board

Info

Publication number: CN88211047U
Application number: CN 88211047
Authority: CN
Inventors: 汪志新; 郑锦明; 苏立刚
Original assignee: Nanjing Communication Equipment Factory Of Ministry Of Posts And Telecommunications
Current assignee: Nanjing Communication Equipment Factory Of Ministry Of Posts And Telecommunications
Priority date: 1988-01-27
Filing date: 1988-01-27
Publication date: 1988-10-19

Abstract

The utility model relates to a turnover case of printed circuit board which is used in the storage of a printed circuit board in the factory processing operation of electronic products, the storage and transportation in turning over instruments of each station and factory, and the package of finished machine discs. The turnover case of printed circuit board is composed of an oblong container with a gullet on the inner wall and a clapboard with gullets on both sides. The gullet on the inner wall is for the clapboard to insert into, and the gullets between the clapboard are for the printed circuit board to insert into. The both sides of the clapboard adopted asymmetric structure have commonality to various printed circuit boards. The turnover case of printed circuit board can avoid the element damnification caused by mutual extrusion and collision in storage and turnover in each process.

Description

Turnover case of printed circuit board

The utility model be about in the electronics industry production process as printed circuit board is deposited, turnover and interfactory transportation and finished product machine dish dispatch from the factory wrapping Turnover Box.

For a long time, most of e-factory does not have desirable printed electronic circuit plate reusable container, and circuit card is arbitrarily stacked in each procedure and transportation, repeatedly presses mutually, wipes and bump, and causes element damage, and the reject rate height influences product design.

Be to solve the problems referred to above that exist in the electronic product production process, the purpose of this utility model is, a kind of highly versatile is provided, and is suitable for printed circuit board and deposits, has enough to meet the need, transport and the energy double as finished product machine dish wrapping Turnover Box that dispatches from the factory.

For achieving the above object, the technical solution adopted in the utility model is, the inwall of rectangular box has that several are parallel to each other and perpendicular to the teeth groove at the bottom of the case (6), several dividing plates (3) can insert in arbitrarily in the teeth groove between the forward and backward side plate of casing (8) and (2), the both sides of dividing plate have too perpendicular to the teeth groove at the bottom of the case (6), and the teeth groove between teeth groove between the dividing plate and dividing plate and two end plates (4), (7) inserts for printed circuit board.

The utility model Turnover Box, dividing plate adopts unsymmetric structure, the i.e. teeth groove plate (A) and mutually gluing the forming of secondary teeth groove plate (B) that does not wait by width, the width b of B plate is less than the width a of A plate, if the bottom land distance is l between front side plate (8) and the rear quarter panel (2), tooth depth is h, l-h＜a≤l then, b≤l-2h.

During use according to the printed board size, can select the A-A face relative between the dividing plate, the A-B face reaches the relative assembled scheme of B-B face relatively, these three kinds of combinations make the thickness that increases a secondary teeth groove plate between teeth groove bottom land between two dividing plates apart from X in succession, insert with the printed board that can adapt to various sizes.

Two grooves (9) are arranged on the outer wall of the front side plate of the utility model Turnover Box (8), two respective ribs (11) are arranged on the outer wall of rear quarter panel (2), be convenient to fasten mutually when this case is arranged side by side in transportation and stacking process.Two fins are arranged at the bottom of the case, and two the casees upper and lower when superimposed, and the fin at the bottom of the top box just in time buckles in the case mouth of nowel, plays firm effect.This case is furnished with can the dispatch from the factory usefulness of packing of upper cover plate (5).

The utility model Turnover Box can insert a plurality of dividing plates as required, can insert a plurality of printed circuit boards between each dividing plate, does not collide mutually, has avoided element damage, has reduced reject rate; This case can neatly be stacked, and realizes carrying out production strictly in line with rules and regulations; This case is except depositing circuit card, and the machine dish packing that also can make the storing utensil of station and factory border turnover and dispatch from the factory is used for one the case more; This case is because the insertion position of dividing plate can change arbitrarily, and the unsymmetric structure of dividing plate makes it have good versatility to all kinds of printed boards in addition.

Further specify embodiment of the present utility model below in conjunction with accompanying drawing.

Fig. 1 is the block diagram of the utility model Turnover Box;

Fig. 2 is the block diagram of rear quarter panel among Fig. 1 (2);

Fig. 3 is the schematic top plan view of Fig. 1 casing.

1 is the cover plate fin among the figure, the 2nd, and rear quarter panel, the 3rd, dividing plate, the 4th, first member plate, the 5th, cover plate, the 6th, teeth groove, the 7th, right end plate, the 8th, front side plate, the 9th, the side plate groove, the 10th, base plate, the 11st, side plate fin, A are the teeth groove plates, B is secondary teeth groove plate.

The present embodiment Turnover Box is overall plastic goods, and full case divides the plate compacting, bondingly then assembles, and adopts gluing between each plate or board plug type connects, and the location is reliable, and is easy to assembly.Cover plate (5) and base plate (10) and first member plate (4), right end plate (7) adopt same structure respectively, a shared mold, and with simplify working process, so the structure of base plate is identical with Fig. 1 cover plate (5), and wherein (1) is fin.

Claims

1, printed electronic circuit plate reusable container, form by rectangular box and several dividing plates, it is characterized in that, the both sides of the forward and backward side plate (8) of casing and (2), left and right end plate (4) and (7) and dividing plate (3) all have several teeth groove (6) at the bottom of perpendicular to case, and dividing plate can insert arbitrarily in the teeth groove between biside plate (8) and (2).

As the described Turnover Box of above-mentioned claim 1, it is characterized in that 2, dividing plate (3) is combined by teeth groove plate (A) and secondary teeth groove plate (B), the width b of secondary teeth groove plate is less than the width a of teeth groove plate, establishes that distance is L between the biside plate bottom land, and tooth depth is h, then:

1－h＜a≤1， b≤1－2h

As above-mentioned claim 1 or 2 described Turnover Boxes, it is characterized in that 3, two fins (11) are arranged on the outer wall of a side plate of this case, another side plate outer wall has a corresponding grooves (9), fastens when being arranged side by side for adjacent casing.

As above-mentioned claim 1 or 2 described Turnover Boxes, it is characterized in that 4, the outside at the bottom of the case has two can buckle into another casing interior fin suitable for reading.

As the described Turnover Box of above-mentioned claim 3, it is characterized in that 5, the outside at the bottom of the case has two can buckle into another casing interior fin suitable for reading.

As above-mentioned claim 1 or (2) or 5 described Turnover Boxes, it is characterized in that 6, casing is suitable for reading is furnished with cover plate (5).