CN2457842Y - Face cleaner for printed circuit board - Google Patents
Face cleaner for printed circuit board Download PDFInfo
- Publication number
- CN2457842Y CN2457842Y CN 00259776 CN00259776U CN2457842Y CN 2457842 Y CN2457842 Y CN 2457842Y CN 00259776 CN00259776 CN 00259776 CN 00259776 U CN00259776 U CN 00259776U CN 2457842 Y CN2457842 Y CN 2457842Y
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- CN
- China
- Prior art keywords
- circuit board
- dust
- wheels
- wheel
- cleaning
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
The utility model relates to a board face cleaner for a printed circuit board. The utility model is formed by that both side edges of a shell body are respectively provided with an opening; an upper cleaning wheel group and a lower cleaning wheel group are arranged between the two openings, wherein, the lower cleaning wheel group is corresponding to the upper cleaning wheel group; a circuit board can just pass through the space between the upper and the lower cleaning wheel groups; the ends of the upper and the lower cleaning wheel groups, which are far away from the circuit board, are respectively connected with at least one dust removing wheel; guidance wheels are respectively arranged between the openings and lower cleaning wheels which are adjacent to the openings and between the lower cleaning wheels of the lower cleaning wheel group; both ends of each guidance wheel are respectively provided with a supporting block; the edge of the circuit board contacts the body of the supporting block. As a result, dust and impurities on the circuit board are completely cleaned by the upper and the lower cleaning wheel groups.
Description
The utility model is a kind of printed circuit board (PCB) plate face cleaner.
At present, the general circuit plate is in the process of printed circuit, be must be through several process of cleaning, so that the dust on this circuit board is removed, to avoid producing bad printed circuit board (PCB), as: at printed circuit to this circuit board, this circuit board must clean in advance and finish, to avoid in this circuit board printing behind the circuit, this circuit causes short circuit because of the dust on this circuit board, open circuit, in addition, after this circuit board printed circuit finishes, also need clean this circuit board in advance, in order to removing the dust on this circuit board, and the impurity that is produced behind this circuit board printed circuit, so, this circuit board clean state that can keep clean is to improve the production qualification rate of this circuit board.
At general dust and the impurity of removing on this circuit board, in order to clean the method for this circuit board, be to utilize a printed circuit board (PCB) plate face cleaner, see also shown in the figure one, it is that dual-side at a housing 1 offers an opening 10 respectively, can one circuit board 2 be sent in this housing 1 by the opening 10 of a side, and send this housing 1 by the opening 10 of other side, one side of this housing 1 is close to these opening 10 places and is provided with cleaning wheel 120 and following cleaning wheel 140 on one, contiguous these opening 10 places of side are provided with cleaning wheel 120 and the corresponding last cleaning wheel 120 of cleaning wheel 140, two sides down on one in addition, following cleaning wheel 140 constitutes respectively goes up cleaning wheels 12, under clean wheels 14.
When promptly this circuit board 2 enters this housing by the opening 10 of a side, this circuit board 2 can be earlier through on the side, following cleaning wheel 120, pass between 140, make dust and impurity on this circuit board 2 be attracted on this, following cleaning wheel 120, on 140, on being somebody's turn to do again, under clean wheels 12,14 ends away from this opening 10 just touch with a dust-removing wheel 16 respectively mutually, be arranged with the sticking paper (not shown) of a dedusting on this dust-removing wheel 16, on this, under clean wheels 12,14 turn to when contacting with this dust-removing wheel 16, on being somebody's turn to do, under clean wheels 12,14 adsorbed dust and impurity are by sticking the removing of the sticking paper of this dedusting, make on this, under clean wheels 12,14 is clean through being eliminated behind this dust-removing wheel, on promptly being somebody's turn to do, under clean wheels 12,14 before this circuit board 2 of contact, on this, under clean wheels 12,14 no any dust.
In addition, contiguous these opening 10 places are provided with a conveyer belt 3 respectively outside this housing 1, utilize this conveyer belt 3 this circuit board 2 can be sent into this opening 10, to utilize this upper and lower cleaning wheels 12,14 these circuit boards 2 of cleaning.
Because, between the following cleaning wheel 140 of this conveyer belt 3 and this time cleaning wheels 14, and excesssive gap between this time cleaning wheel 140, when this conveyer belt 3 carries this circuit board 2 to enter in this housing 1, this circuit board 2 is can produce to beat in course of conveying, it is dropped between this conveyer belt 3 and this time cleaning wheel 140, perhaps drop between this time cleaning wheel 140, and the anxiety that causes this circuit board 2 in cleaning course, to damage, or this circuit board 2 is stuck between this conveyer belt 3 and this time cleaning wheel 140, and be stuck between this time cleaning wheel 140, and make this circuit board 2 that the anxiety of damage be arranged, even cause on this, under clean wheels 12,14 damage, and cause dealer's loss.
Therefore, at another kind of printed circuit board (PCB) plate face cleaner, tool is between this conveyer belt 3 and this time cleaning wheel 140, and be respectively equipped with a propelling sheave 18 between this time cleaning wheel 140, in order to reduce between this conveyer belt 3 and this time cleaning wheel 140, and the gap between this time cleaning wheel 140, in order to improve above-mentioned shortcoming.
But, this propelling sheave 18 there is no any contact with this time cleaning wheel 140 and this dust-removing wheel 16, dust and impurity on this propelling sheave 18 can't be removed, and this circuit board 2 is when being admitted in this housing 1, the surface of this circuit board 2 is to contact fully with this propelling sheave 18, dust on this propelling sheave 18 and impurity will be stained with to be bonded on this circuit board 2, so, this circuit board 2 is on process is somebody's turn to do, under clean wheels 12, propelling sheave 18 is stained with sticking dust and impurity before 14, though can utilize on this, under clean wheels 12,14 cleanings, but this circuit board 2 is on process is somebody's turn to do, under clean wheels 12, sticking dust that propelling sheave 18 is stained with after 14 and impurity also can't be removed, so, the original idea that printed circuit board (PCB) plate face cleaner cleans this circuit board will be violated.
Especially when a microwafer will directly be welded on this circuit board 2, need print the fine circuits that matches with the contact of this microwafer on this circuit board 2, but, the volume of this microwafer is little and its contact is intensive tiny, making this fine circuits also is an intensive tiny circuit, so, this fine circuits is easily damaged by scratch, especially in the cleaning course of a two-sided circuit board 2 that should be printed with fine circuits, this circuit board 2 and this propelling sheave 18 relative one sides are to contact fully with this propelling sheave 18, this propelling sheave 18 is again that a harder material is made, this circuit board 2 bears on this again simultaneously, under clean wheels 12,14 pressure, promptly this circuit board 2 is through this propelling sheave 18 time, this circuit board 2 is often damaged by these propelling sheave 18 scratches with the fine circuits on the one side that this propelling sheave 18 contacts, or is stained with dust and the impurity that adheres to this propelling sheave 18, and this circuit board damage can't be used, and then cause the qualification rate of product effectively to promote, dealer's production cost is increased.
In view of this, for improving existing shortcoming, the creator is through the permanent research and experiment of making great efforts, and development and Design goes out a kind of printed circuit board (PCB) plate face cleaner of the present utility model finally.
The purpose of this utility model provides a kind of printed circuit board (PCB) plate face cleaner, can make a circuit board at cleaning course, the unlikely scratch of circuit on arbitrary of this circuit board damages, and can not be stained with and adhere to dust and impurity, and can be with the clean printed circuit board (PCB) plate face cleaner of this circuit board cleaning.
The purpose of this utility model can reach by following measure:
A kind of printed circuit board (PCB) plate face cleaner comprises:
One housing, the dual-side of this housing offers an opening respectively, can one circuit board be sent in this housing by the opening of a side, and send this housing by the opening of other side;
Clean wheels on one, cleaning wheels are provided in a side of in this housing between this opening on this, clean wheels this on and are made up of the last cleaning wheel that several are arranged in parallel;
Clean wheels once, it is interior between this opening that this time cleaning wheels are provided in a side of this housing, it is also corresponding with cleaning wheels on this, just can make a circuit board pass through between these upper and lower cleaning wheels, this time cleaning wheels are made up of the following cleaning wheel that several are arranged in parallel, and cleaning wheel is corresponding with this time cleaning wheel just respectively on this;
At least one dust-removing wheel, this dust-removing wheel is provided in a side of the end of these upper and lower cleaning wheels away from this opening, make this dust-removing wheel touch mutually with these upper and lower cleaning wheels respectively, be arranged with the sticking paper of a dedusting on this dust-removing wheel, turn to when this dust-removing wheel contacts at these upper and lower cleaning wheels, dust that these upper and lower cleaning wheels are adsorbed and impurity are made these upper and lower cleaning wheels through behind this dust-removing wheel by sticking the removing of the sticking paper of this dedusting, and these upper and lower cleaning wheels can be eliminated clean;
Several propelling sheaves, this propelling sheave is provided in a side of between this time cleaning wheel, and between this opening and the adjacent following cleaning wheel, the two ends of this propelling sheave are respectively equipped with the support blocks of a proper width, are provided with the connecting rod of a diameter less than this support blocks between this support blocks.
Contiguous outward this opening part of this housing is respectively equipped with a conveyer belt, utilizes this conveyer belt this circuit board can be sent into this opening in regular turn.
This housing offers a window at contiguous this dust-removing wheel place of one side, and whether can observe this dust-removing wheel through this window too dirty.
This dust-removing wheel is to be located at versatilely in this housing, but makes this dust-removing wheel pull to housing.
The width of this support blocks just can equal the width that a board edge is reserved.
The width that the width of this support blocks is reserved less than this board edge.
This support blocks is respectively equipped with the disk of a diameter greater than this support blocks away from an end of this connecting rod.
The utility model has following advantage compared to existing technology:
It is that dual-side at the set housing of this printed circuit board (PCB) plate face cleaner offers an opening respectively, be provided with between inherent this opening of this housing and clean wheels on one, and one and should go up the corresponding cleaning down of cleaning wheels wheels, just can make a circuit board pass through between these upper and lower cleaning wheels, in order to adsorb dust and the impurity on this circuit board, these upper and lower cleaning wheels touch with at least one dust-removing wheel respectively mutually away from an end of this circuit board, and the sticking paper of the dedusting of this dust-removing wheel is can glue except that this upper and lower cleaning wheel adsorbed dust and impurity;
In this housing between the following cleaning wheel of set following cleaning wheels, and be respectively equipped with a propelling sheave between this opening and the adjacent following cleaning wheel, the two ends of this propelling sheave are respectively equipped with the support blocks of a proper width, be provided with the connecting rod of a diameter between this support blocks less than this support blocks, so, when this this propelling sheave of circuit board process, the edge of this circuit board is to contact with this support blocks, circuit set on this circuit board and the one side that this support blocks contacts is to be suspended state, make that circuit on this face is unlikely to be damaged by this propelling sheave scratch, and it can be stained with and adhere to this propelling sheave dust and impurity.
For ease of making further understanding and understanding to the purpose of this utility model, shape, constructing apparatus feature and effect thereof, cooperate diagram for embodiment now, be described in detail as follows:
[illustrating]
Fig. 1. be existing partial cutaway schematic.
Fig. 2. be existing user mode schematic diagram.
Fig. 3. be partial cutaway schematic of the present utility model.
Fig. 4. be user mode schematic diagram of the present utility model.
The utility model is a kind of printed circuit board (PCB) plate face cleaner, see also shown in Figure 3, it is that dual-side at a housing 4 offers a corresponding opening 40 respectively, can one circuit board 9 be sent in this housing 4 by the opening 40 of a side, and send this housing 4 by the opening 40 of other side, be provided with cleaning wheels 5 between these housing 4 inherent these openings 40, and one and should go up the cleaning wheels 5 corresponding wheels 6 of cleaning down, on being somebody's turn to do, under clean wheels 5, just can make this circuit board 9 pass through between 6, dust and impurity on this circuit board 9 can be attracted on this fully, under clean wheels 5, on 6.
In the utility model, cleaning wheels 5 are made up of the last cleaning wheel 50 that several are arranged in parallel on this, and this time cleaning wheels 6 are made up of the following cleaning wheel 60 that several are arranged in parallel, and cleaning wheel 50 is corresponding with this time cleaning wheel 60 just respectively on this.
These upper and lower cleaning wheels 5,6 touch with at least one dust-removing wheel 7 respectively mutually away from an end of this opening 40; be arranged with the sticking paper of dedusting of a tool high viscosity on this dust-removing wheel 7; promptly these upper and lower cleaning wheels 5,6 turn to this dust-removing wheel 7, when contacting; dust that this upper and lower cleaning wheels 5,6 are adsorbed and impurity are by sticking the removing of the sticking paper of this dedusting; make these upper and lower cleaning wheels 5,6 clean, to make these upper and lower cleaning wheels 5,6 no any dust or impurity before this circuit board 9 of contact through being eliminated behind this dust-removing wheel 7.
Because, the general circuit plate is when printed circuit, it is the central part that this circuit is printed on this circuit board, and reserve the blank of a proper width at its edge, in order to be drilled with several holes in this blank space, but make this circuit board borrow retaining element pass this hole, this circuit board is fixed on the position of desire installation.
In the utility model, see also Fig. 3, shown in 4, for making a circuit board 9 movably more sliding suitable when entering this housing 4, and make the unlikely damage of circuit on this circuit board 9, so, between this time cleaning wheel 60, and be respectively equipped with a propelling sheave 8 between this opening 40 and the adjacent following cleaning wheel 60, the two ends of this propelling sheave 8 are respectively equipped with the support blocks 80 of a proper width, be provided with the connecting rod 82 of a diameter less than this support blocks 80 between this support blocks 80, this support blocks 80 is respectively equipped with the disk 84 of a diameter greater than this support blocks 80 away from an end of this connecting rod 82.
In the utility model, this circuit board 9 can be printed with circuit respectively on its two sides, include fine circuits in this circuit.
When promptly this circuit board 9 enters this housing 4 by the opening 40 of a side; this circuit board 9 is only had an edge and is contacted with this support blocks 80; the central printed circuit of this circuit board 9 and this support blocks 80 contacted one sides is to be vacant state; make the tool can be by scratch; and can not be stained with and adhere to dust or impurity; and utilize the restriction and the guiding of this disk 84, make this circuit board 9 unlikely when displacement deflection.
Among this embodiment, the width of this support blocks 80 just can equal the width that these circuit board 9 edges are reserved, or the width of this support blocks 80 is less than the width of this circuit board 9 edges reservation.
In the utility model, these housing 4 outer contiguous these opening 40 places are provided with a conveyer belt 42 respectively, utilize this conveyer belt 42 this circuit board 9 can be sent in regular turn this opening 40, to utilize this upper and lower cleaning wheels 5,6 these circuit boards 9 of cleaning.
Simultaneously, this housing 4 offers a window (not shown) at contiguous these dust-removing wheel 8 places of one side, whether too dirty, so that the user can glue paper in the dedusting that the best opportunity is changed on this dust-removing wheel 7, avoid this circuit board 9 that the incomplete anxiety of cleaning is arranged by this window if can observe this dust-removing wheel 7.
Because, for just user changes the sticking paper of dedusting on this dust-removing wheel 7, in the utility model, this dust-removing wheel 7 is to be located at versatilely in this housing 4, when the dirty palpus of the sticking paper of i.e. this dedusting is changed, but these dust-removing wheel 7 pulls are to housing, so that the sticking paper of dirty dedusting is removed, make the sticking paper of dedusting clean on this dust-removing wheel 7 exposed, in order to continue sticking this upper and lower cleaning wheels 5,6 adsorbed dust and the impurity of removing to extraneous.
But; the above; it only is a specific embodiment of the utility model the best; but structural feature of the present utility model is not limited thereto; anyly be familiar with this skill person in the utility model field; can think easily and variation or modification, all can be encompassed in the scope of patent protection of the present utility model.
Claims (7)
1. printed circuit board (PCB) plate face cleaner comprises:
One housing, the dual-side of this housing offers an opening respectively;
Clean wheels on one, cleaning wheels are provided in a side of in this housing between this opening on this, clean wheels this on and are made up of the last cleaning wheel that several are arranged in parallel;
Clean wheels once, it is interior between this opening that this time cleaning wheels are provided in a side of this housing, it is also corresponding with cleaning wheels on this, just make a circuit board pass through between these upper and lower cleaning wheels, this time cleaning wheels are made up of the following cleaning wheel that several are arranged in parallel, and cleaning wheel is corresponding with this time cleaning wheel just respectively on this;
At least one dust-removing wheel, this dust-removing wheel are provided in a side of the end of these upper and lower cleaning wheels away from this opening, make this dust-removing wheel touch mutually with these upper and lower cleaning wheels respectively, are arranged with the sticking paper of a dedusting on this dust-removing wheel;
It is characterized in that:
Several propelling sheaves, this propelling sheave is provided in a side of between this time cleaning wheel, and between this opening and the adjacent following cleaning wheel, the two ends of this propelling sheave are respectively equipped with a support blocks, are provided with the connecting rod of a diameter less than this support blocks between this support blocks.
2. a kind of printed circuit board (PCB) plate face cleaner as claimed in claim 1 is characterized in that: wherein contiguous outward this opening part of this housing is respectively equipped with a conveyer belt.
3. a kind of printed circuit board (PCB) plate face cleaner as claimed in claim 1 is characterized in that: wherein whether too dirty this housing offer one and observe this dust-removing wheel window at contiguous this dust-removing wheel place of one side.
4. a kind of printed circuit board (PCB) plate face cleaner as claimed in claim 1, it is characterized in that: wherein this dust-removing wheel is to be located at versatilely in this housing.
5. a kind of printed circuit board (PCB) plate face cleaner as claimed in claim 1 is characterized in that: wherein the width of this support blocks just equals the width that a board edge is reserved.
6. a kind of printed circuit board (PCB) plate face cleaner as claimed in claim 1 is characterized in that: wherein the width of this support blocks is less than the width of this board edge reservation.
7. a kind of printed circuit board (PCB) plate face cleaner as claimed in claim 1, it is characterized in that: wherein this support blocks is respectively equipped with the disk of a diameter greater than this support blocks away from an end of this connecting rod.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 00259776 CN2457842Y (en) | 2000-11-03 | 2000-11-03 | Face cleaner for printed circuit board |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 00259776 CN2457842Y (en) | 2000-11-03 | 2000-11-03 | Face cleaner for printed circuit board |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2457842Y true CN2457842Y (en) | 2001-10-31 |
Family
ID=33615717
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 00259776 Expired - Fee Related CN2457842Y (en) | 2000-11-03 | 2000-11-03 | Face cleaner for printed circuit board |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2457842Y (en) |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100450329C (en) * | 2002-04-02 | 2009-01-07 | 松下电器产业株式会社 | Device and method for film base plate processing and method for film base plate moving out |
| CN101786370A (en) * | 2010-01-21 | 2010-07-28 | 昆山雄风彩印有限公司 | Screen printing machine |
| CN101168155B (en) * | 2006-10-27 | 2010-08-04 | 扬昕精密股份有限公司 | Roller type cleaning mechanism |
| CN101808465A (en) * | 2010-03-17 | 2010-08-18 | 深南电路有限公司 | Board-flying type board collecting system |
| CN101543826B (en) * | 2008-03-27 | 2011-06-08 | 明基材料股份有限公司 | Device and method for cleaning flexible workpiece |
| CN107830119A (en) * | 2017-09-08 | 2018-03-23 | 苏州崴玛斯无尘材料有限公司 | A kind of cleaner gear assembly |
| CN109239505A (en) * | 2016-08-18 | 2019-01-18 | 赵万云 | A kind of test of lightning arrester device |
| CN112272466A (en) * | 2020-10-19 | 2021-01-26 | 廖必成 | Electrical control cabinet convenient to stably move |
-
2000
- 2000-11-03 CN CN 00259776 patent/CN2457842Y/en not_active Expired - Fee Related
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100450329C (en) * | 2002-04-02 | 2009-01-07 | 松下电器产业株式会社 | Device and method for film base plate processing and method for film base plate moving out |
| CN101168155B (en) * | 2006-10-27 | 2010-08-04 | 扬昕精密股份有限公司 | Roller type cleaning mechanism |
| CN101543826B (en) * | 2008-03-27 | 2011-06-08 | 明基材料股份有限公司 | Device and method for cleaning flexible workpiece |
| CN101786370A (en) * | 2010-01-21 | 2010-07-28 | 昆山雄风彩印有限公司 | Screen printing machine |
| CN101808465A (en) * | 2010-03-17 | 2010-08-18 | 深南电路有限公司 | Board-flying type board collecting system |
| CN109239505A (en) * | 2016-08-18 | 2019-01-18 | 赵万云 | A kind of test of lightning arrester device |
| CN107830119A (en) * | 2017-09-08 | 2018-03-23 | 苏州崴玛斯无尘材料有限公司 | A kind of cleaner gear assembly |
| CN112272466A (en) * | 2020-10-19 | 2021-01-26 | 廖必成 | Electrical control cabinet convenient to stably move |
| CN112272466B (en) * | 2020-10-19 | 2022-01-11 | 山东欧格能源装备有限公司 | Electrical control cabinet convenient to stably move |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |