CN209982856U

CN209982856U - A FPC board rack for after development or etching

Info

Publication number: CN209982856U
Application number: CN201920633675.8U
Authority: CN
Inventors: 李长春; 李月安; 李朋; 陈晓燕
Original assignee: Dongguan Boyongkai Electronic Technology Co Ltd
Current assignee: Dongguan Boyongkai Electronic Technology Co Ltd
Priority date: 2019-04-30
Filing date: 2019-04-30
Publication date: 2020-01-21
Anticipated expiration: 2029-04-30

Abstract

The utility model relates to a FPC board production and processing field, more specifically say, it relates to a FPC board rack for after development or etching. The key points of the technical scheme are as follows: the frame of placing that surrounds formation including a plurality of mounting panels, the upper surface interval of placing two relative mounting panels of frame is seted up a plurality of corresponding draw-in grooves, the draw-in groove both sides communicate with each other with the external world. The placing frame is made of aluminum alloy. The clamping groove is provided with a clamping sleeve matched with the clamping groove, and the clamping sleeve is clamped with the clamping groove and can be detached. The opposite two side walls of the clamping groove are provided with fixed edges, and the clamping sleeve is provided with two fixed grooves at corresponding positions. The cutting ferrule is made of antistatic rubber. When not in use, the utility model can be neatly stacked together, thereby being convenient for storage; worn-out cutting ferrule can be changed in the use for rack itself is more durable.

Description

A FPC board rack for after development or etching

Technical Field

The utility model relates to a FPC board production and processing field, more specifically say, it relates to a FPC board rack for after development or etching.

Background

A Flexible Printed Circuit (FPC) is a highly reliable and excellent Flexible Printed Circuit board made of polyimide or polyester film as a base material. Flexible circuit boards are generally divided into three layers, a cover film, a copper foil, and a substrate film layer. The flexible circuit board has the characteristics of high wiring density, light weight, thin thickness and good bending property.

The processing flow mainly comprises:

cutting → drilling → pasting dry film → alignment → exposure → development → etching → demoulding → surface treatment → pasting covering film → pressing → solidification → surface treatment → nickel deposition → printing character → cutting → electric testing → punching → final inspection → packaging → shipment

After the development or etching of the FPC board is finished, the FPC board attached to the hard substrate needs to be transported, a transport vehicle is used in the process, a common manufacturer can transport the FPC board by using a large transport vehicle, the number of transported transport vehicles is generally an integer, scattered hard substrates attached with the FPC board can appear before the transport, if the next transport vehicle does not arrive at a station in time for standby, the scattered hard substrates attached with the FPC board can be placed everywhere and only can be flatly placed on a workbench, the FPC board is easy to damage by the placing method, and a FPC board placing rack is needed urgently at present and can place the scattered FPC board attached to the hard substrate after the development or etching is finished.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art exists, the utility model aims to provide a FPC board rack for after development or etching can place a small amount of FPC board on adhering to the stereoplasm base plate.

The above technical purpose of the present invention can be achieved by the following technical solutions: the utility model provides a FPC board rack for after development or etching, includes that a plurality of mounting panels surround the frame of placing that forms, the upper surface interval of placing two relative mounting panels of frame has seted up a plurality of corresponding draw-in grooves, the draw-in groove both sides communicate with each other with the external world.

Through adopting above-mentioned technical scheme, the operation workman can place the stereoplasm base plate that has FPC board that adheres to of trial production in two corresponding draw-in grooves, because this FPC board rack is small, uses comparatively conveniently when small batch production is tried on.

The utility model discloses further set up to: the frame body is made of aluminum alloy.

By adopting the technical scheme, the aluminum alloy has good conductive performance, is not easy to generate static electricity, avoids the possibility that the FPC board is damaged by the static electricity, has low density but higher strength which is close to or more than that of high-quality steel, has good plasticity, and has excellent thermal conductivity and corrosion resistance.

The utility model discloses further set up to: the clamping groove is inserted with a clamping sleeve matched with the clamping groove in a inserted mode, and the clamping sleeve is in a channel steel shape. The cutting ferrule opening both ends are provided with the chimb, chimb and mounting panel upper surface contact.

Through adopting the above technical scheme, in the FPC board rack use, cause the wearing and tearing of draw-in groove easily or damage because of colliding with, if the draw-in groove damages, the stereoplasm base plate that has attached to the FPC board will not place well on FPC board rack, this will lead to whole FPC board rack to lose its effect, it can make the draw-in groove not fragile to be provided with the cutting ferrule, and when the cutting ferrule damages, only need change the cutting ferrule can, the life of FPC board rack has been prolonged greatly, the chimb that cutting ferrule both ends mouth set up can let the operation workman take out the cutting ferrule better.

The utility model discloses further set up to: the relative both sides wall of draw-in groove all is provided with the stopper, the cutting ferrule side is vertical to be seted up with the spacing groove of stopper looks adaptation.

Through adopting above-mentioned technical scheme, the cutting ferrule can fix on the draw-in groove well, is unlikely to easily follow the slippage in the draw-in groove.

The utility model discloses further set up to: the cutting sleeve is made of antistatic rubber.

By adopting the technical scheme, the clamping sleeve is good in wear resistance and elasticity due to the rubber material, the anti-static rubber is small in resistance and not easy to form a high point potential difference with the surrounding environment, and the anti-static effect can be achieved.

The utility model discloses further set up to: the bottom of the placing frame is provided with a flange which can be in clearance fit or in plug fit with the inner side wall of the upper opening of the other placing frame.

Through adopting above-mentioned technical scheme, when a plurality of FPC board rack do not use, can stack together neatly.

The utility model discloses further set up to: the placing frame is provided with two handles on two mounting plates which are not provided with clamping grooves.

Through adopting above-mentioned technical scheme, the setting of handle can make the operation workman take up better and put down this FPC board rack.

The utility model discloses further set up to: the placing frame is provided with two side plates on two mounting plates provided with clamping grooves.

Through adopting above-mentioned technical scheme, operation workman can hold the curb plate in order to pick up and put down FPC board rack.

The utility model discloses further set up to: the side wall of the mounting plate close to the clamping groove is provided with a plurality of hooks along the length direction.

Through adopting above-mentioned technical scheme, when FPC board rack does not use, can hang on wall or special stores pylon, conveniently accomodate, can also hang FPC board rack on transporting a car, realize that a plurality of transports the frame and transport simultaneously.

To sum up, the utility model discloses following beneficial effect has:

firstly, scattered hard substrates attached with FPC boards can be well placed;

secondly, when the folding table is not needed to be used, the folding table can be orderly stacked together, and is convenient to store;

and thirdly, the worn cutting sleeve can be replaced, so that the transfer frame is more durable.

Drawings

FIG. 1 is a schematic structural view of example 1;

FIG. 2 is a schematic view showing another structure in the embodiment 1;

fig. 3 is a schematic view of the fitting relationship between the ferrule and the card slot in embodiment 1;

FIG. 4 is a schematic structural view of embodiment 2.

In the figure: 1. placing the frame; 2. a card slot; 3. a card sleeve; 4. mounting a plate; 5. a handle; 6. a limiting block; 7. a limiting groove; 8. a side plate; 9. hooking; 10. a convex edge; 11. a flange.

Detailed Description

The present invention will be described in detail with reference to the accompanying drawings and examples.

Example 1:

the utility model provides a FPC board rack for after development or etching, as shown in fig. 1 and fig. 2, includes that four mounting panels 4 surround the frame 1 of placing that forms, places the upper surface interval of two relative mounting panels 4 of frame 1 and offers a plurality of corresponding draw-in grooves 2, and draw-in groove 2 both sides communicate with each other with the external world. The operation workman can place the stereoplasm base plate that has the FPC board of trial production in two corresponding draw-in grooves 2, because this FPC board rack is small, uses comparatively conveniently when the stereoplasm base plate that only has a small amount of FPC boards need place.

The placement frame 1 is made of aluminum alloy. The aluminum alloy has good conductive performance, is not easy to generate static electricity, avoids the possibility of damaging the FPC board by the static electricity, has low density, high strength which is close to or superior to that of high-quality steel, good plasticity and excellent heat conductivity and corrosion resistance.

Referring to fig. 2, the flange 11 includes a connecting plate 12 and a plug plate 13, the connecting plate 12 is horizontally and circumferentially welded on the lower surface of the placing frame 1 and is vertically arranged with the mounting plate 4, the plug plate 13 is circumferentially and vertically welded on the edge of the connecting plate 12, and the plug plate 13 can be in clearance fit or plug fit with the inner side wall of the upper opening of another placing frame 1. Due to the arrangement, when the FPC board placing frames are not used, the FPC board placing frames can be orderly stacked together. The placing frame 1 is provided with two handles 5 on two mounting plates 4 which are not provided with clamping grooves 2. The arrangement of the handle 5 can enable an operator to better pick up and put down the FPC board placement frame.

Referring to fig. 3, a clamping sleeve 3 which is matched with the clamping groove 2 is inserted in the clamping groove 2, and the clamping sleeve 3 is in a channel steel shape. Draw-in groove 2 of channel-section steel shape can adapt cutting ferrule 3 well, in the FPC board rack use, cause the wearing and tearing of draw-in groove 2 easily or damage because of colliding with, if draw-in groove 2 damages, the stereoplasm base plate that has the FPC board attached to will not place well on FPC board rack, this will lead to whole FPC board rack to lose its effect, it can make draw-in groove 2 not fragile to be provided with cutting ferrule 3, and when cutting ferrule 3 damaged, only need change cutting ferrule 3 can, the life of FPC board rack has been prolonged greatly. Convex edges 10 are arranged at two ends of the opening of the cutting sleeve 3, and the convex edges 10 are in surface contact with the upper surface of the mounting plate 4. The convex edge 10 arranged at the two ports of the cutting sleeve 3 can enable an operator to take out the cutting sleeve 3 better.

The relative both sides wall of draw-in groove 2 all is provided with stopper 6, and cutting ferrule 3 side is vertical to be seted up with the spacing groove 7 of 6 looks adaptations of stopper. The cutting ferrule 3 can be well fixed on the clamping groove 2, and can not easily slip from the clamping groove 2. The ferrule 3 is made of antistatic rubber. The rubber material enables the card sleeve 3 to have good wear resistance and elasticity, the anti-static rubber has small resistance, and a high point potential difference is not easy to form with the surrounding environment, so that the anti-static effect can be achieved.

Example 2:

as shown in fig. 3, the difference between the FPC board holder used after development or etching and the embodiment 1 is that two mounting plates 4, which are not provided with the clamping grooves 2, of the FPC board holder are provided with two side plates 8; the side wall of the mounting plate 4 close to the clamping groove 2 is provided with a plurality of hooks 9 along the length direction, and the number of the hooks 9 in the embodiment is three.

The extending side plates 8 are used for replacing the handles 5, an operator can hold the side plates 8 with hands to lift or put down the FPC board placing frame, and meanwhile due to the arrangement of the side plates, the FPC board placing frame can be placed between the two supporting surfaces to adapt to more working conditions; three couple 9 make FPC board rack hang on wall or special stores pylon when not using, conveniently accomodate, also can hang on transporting a car, realize that a plurality of FPC board racks transport simultaneously.

It is above only the utility model discloses a preferred embodiment, the utility model discloses a scope of protection does not only confine above-mentioned embodiment, the all belongs to the utility model discloses a technical scheme under the thinking all belongs to the utility model discloses a scope of protection. It should be noted that, for those skilled in the art, various modifications and decorations can be made without departing from the principle of the present invention, and these modifications and decorations should also be regarded as the protection scope of the present invention.

Claims

1. The utility model provides a FPC board rack for after development or etching which characterized in that: the frame (1) of placing that surrounds formation including a plurality of mounting panels (4), a plurality of corresponding draw-in grooves (2) have been seted up to the upper surface interval of placing two relative mounting panels (4) of frame (1), draw-in groove (2) both sides communicate with each other with the external world.

2. The FPC board holder for use after development or etching according to claim 1, wherein: the placing frame (1) is made of aluminum alloy.

3. The FPC board holder according to claim 2, wherein: the clamping groove (2) is spliced with the clamping sleeve (3) in a matched mode, the clamping sleeve (3) is in a channel steel shape, the two ends of the opening of the clamping sleeve (3) are provided with convex edges (10), and the convex edges (10) are in surface contact with the upper surface of the mounting plate (4).

4. A FPC board placement frame used after development or etching according to claim 3, characterized in that: the relative both sides wall of draw-in groove (2) all is provided with stopper (6), cutting ferrule (3) side is vertical to be seted up with stopper (6) looks adaptation spacing groove (7).

5. A FPC board placement frame used after development or etching according to claim 4, characterized in that: the clamping sleeve (3) is made of antistatic rubber.

6. The FPC board holder for use after development or etching according to claim 1, wherein: placing frame (1) bottom and being provided with flange (11), flange (11) are including connecting plate (12) and plugboard (13), and the horizontal circumference of connecting plate (12) welds and places frame (1) lower surface, and sets up perpendicularly with mounting panel (4), and plugboard (13) circumference is perpendicular to be welded at the edge of connecting plate (12).

7. A FPC board placement frame used after development or etching according to claim 6, characterized in that: the placing frame (1) is provided with two handles (5) on two mounting plates (4) which are not provided with clamping grooves (2).

8. A FPC board placement frame used after development or etching according to claim 6, characterized in that: the placing frame (1) is provided with two side plates (8) on two mounting plates (4) which are not provided with clamping grooves (2).

9. A FPC board holder for use after development or etching according to claim 8, wherein: the side wall of the mounting plate (4) close to the clamping groove (2) is provided with a plurality of hooks (9) along the length direction.