CN2872797Y

CN2872797Y - Cleaner of circuit board

Info

Publication number: CN2872797Y
Application number: CN 200520122396
Authority: CN
Inventors: 陈博文
Original assignee: Individual
Current assignee: Individual
Priority date: 2005-11-30
Filing date: 2005-11-30
Publication date: 2007-02-21
Anticipated expiration: 2015-11-30

Abstract

The utility model relates to a circuit board cleaner provided with an anti-warpage structure at the inlet of the cleaner main body. The anti-warpage structure includes an axial rod, at least two rollers, and multiple C-shaped clips. Multiple grooves are formed on the axial rod for engaging with the C-shaped clips. The at least two rollers are provided with through hole matched with diameter of the axial rod, and are integrally combined with the axial rod and positioned by fitting onto the axial rod and engaging the C-shaped clips into the grooves of the axial rod. The circuit board cleaner can effectively avoid warpage of flexible circuit board.

Description

Circuit board cleaner

Technical field

The utility model is a kind of circuit board cleaner that prevents the flexible circuit board seesaw, is applicable to flexible circuit board cleaner or similar structure.

Background technology

Because the prosperity of science and technology, the generation of increasing electronic product make human life more comfortable, and those electronic products all need use circuit board, and the circuit board form of those uses turns to flexible circuit board gradually by rigid circuit board.

Yet, no matter circuit board is rigid or soft, must clean earlier before using, with the flexible circuit board cleaner, traditional cleaner structure sees also Fig. 6, mainly be provided with two rubber tire group A, the outside of two rubber tire group A respectively is installed with a square seesaw B of ending, should end the side of seesaw B and establish a connecting rod C in addition, wherein the connecting rod C of a side is connected with a slope guide plate D, and this connecting rod C below is provided with a conveyer belt E simultaneously, flexible circuit board F is placed conveyer belt E, make flexible circuit board F slip into the cleaner inlet, and, make flexible circuit board F can import rubber tire group cleaning smoothly by ending pressing of seesaw B along slope guide plate D angle.

Though this kind mode can prevent flexible circuit board F perk, yet should end seesaw B is a large-area fixed metal plate, when being transferred band E, flexible circuit board F sends into when ending seesaw B, this flexible circuit board F face up can with end seesaw B contact friction, and make flexible circuit board F impaired, so undesirable.

For solving this problem, see also Fig. 7, the circuit board cleaner of using for another prior art, it changes the fixing seesaw B of ending of structure by an axis body H who wears a plurality of circular trundle G and replaces, and the circular trundle G by a plurality of activities can improve the fixing defective that seesaw B friction area is big, destroy flexible circuit board F of ending effectively.Though but a plurality of circular trundle G can improve the problem of contact friction, be located at a plurality of trundle G on the axis body H and there is no location structure is set, in the process of using, can't keep certain intervals, and be easy on axis body H, arbitrarily slide; And if the corner of flexible circuit board F is when just placing between trundle G and the trundle G, and then this propelling sheave still can't certainly be separated the problem of flexible circuit board F seesaw.

In addition, the counter of above-mentioned these circuit board cleaners is located at the below of board delivery roller, and the inductive head of counter is aimed at the gap of two delivery rollers with incline direction, calculate the flexible circuit board quantity of process counter with this, but this kind mode accuracy rate is not high, often having error to produce, also is another defective of circuit board cleaner.

In view of this, the utility model wishes a kind of circuit board cleaner can be provided, and when making flexible circuit board desire to enter circuit board cleaner, can solve friction, destruction problem that circuit board cleaner and flexible circuit board produce, is the motivation of wound that the utility model grinds.

Summary of the invention

Main purpose of the present utility model is to provide a kind of flexible circuit board seesaw that effectively prevents, and can reduces the circuit board cleaner that flexible circuit board damages because of friction.

Secondary objective of the present utility model is providing a kind of effective counting, the difficult circuit board cleaner that produces error.

For reaching above-mentioned purpose, the utility model mainly is provided with an anti-structure of sticking up in the place, entry and exit of cleaner main body, and this is anti-to stick up structure and comprise: an axostylus axostyle, second wheel and a plurality of C type are buckled at least; This axostylus axostyle is provided with the complex trace chase, fastens the location for the C type, and this at least second wheel be provided with the perforation that cooperates axostylus axostyle footpath degree, those rollers are arranged on the axostylus axostyle, utilize the chase of C type fastening axostylus axostyle again, those rollers are combined with axostylus axostyle are positioned to one; By this to prevent that effectively flexible circuit board from producing the problem of sticking up of turning over.

As from the foregoing, device of the present utility model has following practical advantage:

1, establish on this anti-axostylus axostyle that sticks up structure and be installed with plural piece roller, and utilize the C type to buckle the big block of the two sides place that those rollers is positioned axostylus axostyle, order is anti-sticks up structure in use, and a plurality of rollers on the axostylus axostyle can not move cunning arbitrarily.

2, the roller in the big block of two sides is mutual applying tight on this axostylus axostyle, so make the corner of flexible circuit board can can't do not pressed through the space between roller and roller, effectively prevents the flexible circuit board perk.

3, the block of cells in the middle of this axostylus axostyle can be for the correspondence counter that suspends, and order can reach counting fully through the flexible circuit board of circuit board cleaner.

Characteristics of the present utility model and specific embodiment can further be understood in the detailed description of following conjunction with figs..

Description of drawings

Fig. 1 is the stereo appearance figure of the utility model embodiment.

Fig. 2 is the assembly exploded view of the utility model embodiment.

Fig. 3 is the use schematic diagram of the utility model embodiment.

Fig. 4 is another use schematic diagram of the utility model embodiment.

Fig. 5 is the cut-away view of the utility model embodiment.

Fig. 6 is the user mode cut-away view of prior art.

Fig. 7 is the upright schematic diagram of another prior art roller set.

Symbol description among the figure:

1 circuit board cleaner

The 10 anti-structures of sticking up

11 axostylus axostyles, 111 chases

112 block of cells

12 roller 13C types are buckled

20 counters

30 flexible circuit boards

A rubber tire group B ends seesaw

C connecting rod D slope guide plate

E conveyer belt F flexible circuit board

G trundle H axis body

Embodiment

See also Fig. 1～Fig. 3, the utility model is mainly in the place, entry and exit of circuit board cleaner 1, and be provided with the anti-structure 10 of sticking up between the rubber tire group, should anti-stick up structure 10 comprises: an axostylus axostyle 11, second wheel 12 and a plurality of C type buckle 13 at least, wherein this axostylus axostyle 11 is provided with complex trace chase 111, the axostylus axostyle 11 of present embodiment is provided with four road chases 111, axostylus axostyle 11 is roughly divided into two big block and block of cells 112.

This at least the length of second wheel 12 be made as the length that is no more than axostylus axostyle 11 2 big blocks, this cooperates the footpath degree of axostylus axostyle 11 to be provided with perforation in second wheel 12 centers at least simultaneously, and the quantity of present embodiment roller 12 is made as six, two big blocks of this axostylus axostyle 11 are respectively worn by three rollers 12 and form, and between roller 12 and the roller 12 for fitting tightly tight, again the C type is buckled 13 each chase 111 that is fastened on the axostylus axostyle 11, make six rollers 12 be positioned respectively on the two big blocks of axostylus axostyle 11, triplicity is integral, and the roller 12 on the two big blocks is separated into both sides by block of cells 112.

See also Fig. 3, Fig. 5, prevent that with of the present utility model sticking up structure 10 is incorporated into going out of large scale circuit plate cleaner 1, suitable place between inlet and the two rubber tire groups, after flexible circuit board 30 is entered by circuit board cleaner 1 inlet, combine closely through anti-sticking up on structure 10 axostylus axostyles 11, two block rollers 12 presses about void-free, effectively prevent the flexible circuit board perk, and, those rollers 12 are arranged on the axostylus axostyle 11 because of being activity, when so flexible circuit board 20 contacts with those rollers 12, its contact friction force is minimum, therefore flexible circuit board can be by those roller 12 friction damage, and, the roller 12 in the two big blocks fastens the location because being subjected to the C type to buckle 13, so those rollers 12 can not move cunning arbitrarily when rotating, the corner of flexible circuit board fits tightly tight between roller 12 and the roller 12 simultaneously, so can can't not press as the existing for another example structure.

Please consult Fig. 4 again, counter 20 is suspended in the top of cleaner support body one side, it is provided with the position corresponding to 112 places of the block of cells on the axostylus axostyle, because block of cells 112 place's roller-less of axostylus axostyle 11 central authorities cover, therefore the inductive head of this counter 20 does not need to see through the quantity that the counting circuit plate is come in the space between delivery wheel and delivery wheel again, does not have the error generation so can reach correct counting.

The above only is preferred embodiment of the present utility model, and when can not be in order to limit the enforceable scope of the utility model, all habit in the personage of this industry obviously can be done to change and modification, all should be considered as not breaking away from flesh and blood of the present utility model.

In sum, the utility model really can reach the intended purposes of utility model, and a kind of circuit board cleaner is provided, and has practical value undoubtedly, proposes patent application in accordance with the law.

Claims

1. circuit board cleaner, be provided with an anti-structure of sticking up at the place, entry and exit of cleaner main body, should anti-stick up structure comprises: an axostylus axostyle, second wheel at least, it is characterized in that, and comprise that also a plurality of C types buckle, this axostylus axostyle is provided with the complex trace chase, be the fastening location place that the C type is buckled, this at least second wheel be provided with the perforation that cooperates axostylus axostyle footpath degree, roller is arranged on the axostylus axostyle, the C type is fastened on the chase of axostylus axostyle, described roller is combined with axostylus axostyle be positioned to one.

2. circuit board cleaner as claimed in claim 1 is characterized in that, the complex trace chase on this axostylus axostyle is divided into two big one little blocks with axostylus axostyle, and wherein block of cells is between two big blocks.

3. circuit board cleaner as claimed in claim 2 is characterized in that, this at least second wheel wore axostylus axostyle, the big block of axostylus axostyle two sides that are placed in also sees through the fastening location that the C type is buckled, and only makes between roller and the roller block of cells at interval.

4. circuit board cleaner as claimed in claim 1 or 2 is characterized in that, also includes a counter, and this counter is suspended in the top of cleaner support body one side, and it is provided with the position corresponding to the block of cells place on the axostylus axostyle.