CN207505218U - A kind of blind buried via hole pcb board of the multilayer of high-precision internet - Google Patents
A kind of blind buried via hole pcb board of the multilayer of high-precision internet Download PDFInfo
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- CN207505218U CN207505218U CN201721656893.0U CN201721656893U CN207505218U CN 207505218 U CN207505218 U CN 207505218U CN 201721656893 U CN201721656893 U CN 201721656893U CN 207505218 U CN207505218 U CN 207505218U
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- China
- Prior art keywords
- dust
- main body
- multilayer
- dirt case
- extraction unit
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Abstract
The utility model discloses a kind of blind buried via hole pcb boards of the multilayer of high-precision internet, including main body, secondary circuit board, multi-layer board and dust-extraction unit, secondary circuit board is located at the upper and lower sides of main body, secondary circuit board runs through to have with multiple-plate inner wall covers copper vias, and secondary circuit board is embedded with blind hole with multiple-plate inner wall, dress dirt case is installed at the top of dust-extraction unit, and the bottom of dress dirt case is fixed with the first sliding block, the bottom of dress dirt case is connected with pipeline, electric rotating machine is installed with, and connecting shaft is connected on the downside of electric rotating machine on the downside of dress dirt case.The main body is provided with controller, driver can be driven to move dust-extraction unit by controller, so as to be dusted to different location, in blower fan suction airflow, the air-flow of body surfaces is also flowing, and plays the role of heat dissipation to multi-layer board, improve main body service life, it is highly practical, suitable for the production and use of the blind buried via hole pcb board of multilayer, there is good development prospect.
Description
Technical field
The utility model is related to circuit board apparatus technical field, the blind buried via hole of multilayer of specially a kind of high-precision internet
Pcb board.
Background technology
The blind buried via hole pcb board of multilayer should become the mainstream wiring board of current intellectual product, and blind buried via hole is the work of multilayer circuit board
Make basis, for completing the connection between different line layers, so as to improve the usable floor area of wiring board, printed circuit board (PCB lines
Road plate), also known as printed circuit board, be electronic component electrical connection supplier, its design is mainly layout design；Using
The major advantage of circuit board is to greatly reduce the mistake of wiring and assembling, improves the gentle productive labor rate of Automated water.
But the blind buried via hole pcb board of multilayer of existing precise interconnection, application number：CN201720112630.7, dust removing effects compared with
Difference, pcb board surface can only be played dustproof function, and dust is still stayed in around pcb board by generating air curtain by conventional fan,
It can not remove, can not also be removed covering the dust inside copper vias and blind hole, and dust-extraction unit can not move, it can only be to part
Pcb board plays dustproof function, and edge can not carry out effective dedusting, and practicability is poor, and pcb board fixed performance is poor, is using
When pcb board easily loosen lead to loss of data.
Utility model content
It is above-mentioned to solve the purpose of this utility model is to provide a kind of blind buried via hole pcb board of the multilayer of high-precision internet
It is proposed that dust removing effects are poor in background technology, logical dust-extraction unit can not move, and pcb board fixed performance is poor, when in use pcb board
The problem of easily loosening leads to loss of data.
To achieve the above object, the utility model provides following technical solution：A kind of multilayer of high-precision internet is blind to bury
Hole pcb board, including main body, secondary circuit board, multi-layer board and dust-extraction unit, the pair circuit board is located at the upper and lower sides of main body, described
Secondary circuit board runs through to have with multiple-plate inner wall covers copper vias, and secondary circuit board is embedded with blind hole with multiple-plate inner wall,
Dress dirt case is installed at the top of the dust-extraction unit, and the bottom for filling dirt case is fixed with the first sliding block, the dress dirt case
Bottom is connected with pipeline, and electric rotating machine is installed with, and be connected on the downside of electric rotating machine on the downside of the dress dirt case
Connecting shaft is fixedly connected with dust-absorbing fan, and protective cover is installed on the downside of dust-absorbing fan on the downside of the connecting shaft, the guarantor
The inner wall of shield is installed with controller, and the right side of controller through there is ventilation hole on the right side of the top of the dust-extraction unit
Driver is installed with, the inner wall right end of the dust-extraction unit is fixed with the second sliding block, and the right side of the main body is embedded with
Sliding slot, four corners of the main body are respectively and fixedly provided with sucker.
Further, the dress dirt case is to be slidably connected with dust-extraction unit, and fills dirt case and connect with dust-absorbing fan for pipeline.
Further, the controller and driver are electric connection.
Further, second sliding block is inverted " t " type, and dust-extraction unit is to be slidably connected with main body.
Further, there are four the sucker is set altogether, and sucker is rubber material.
Compared with prior art, the beneficial effects of the utility model are：The blind buried via hole PCB of multilayer of this kind of high-precision internet
Plate is provided with dress dirt case, and dress dirt case is to be slidably connected with dust-extraction unit, and fills dirt case and connect with dust-absorbing fan for pipeline, makes electric rotating
Machine drives dust-absorbing fan rotation, and dust-absorbing fan is reversed fan, so can play the role of suction airflow, is sucked and led by dust-absorbing fan
Dust on body can effectively remove blind hole and cover the dust in copper vias, while blower fan suction airflow, body surfaces
Air-flow also flowing, play the role of to multi-layer board radiate, dust-absorbing fan sucking dust by pipeline enter dress dirt case, can lead to
It crosses the first sliding block and slides taking-up dress dirt case, easy to operate, for controller with driver to be electrically connected, the second sliding block is inverted " t " type,
And dust-extraction unit is to be slidably connected with main body, and in order to remove the dust of different location, driver can be driven by controller come band
Dynamic dust-extraction unit movement, so as to be dusted to different location, improves dust removing effects, and there are four sucker is set altogether, and sucker is
When main body is installed, connected body can be sucked with sucker in rubber material, and main body is made to be easier to be fixed, highly practical.
Description of the drawings
Fig. 1 is that structure diagram is cutd open in the whole front of the utility model；
Fig. 2 is that structure diagram is cutd open in the side of the utility model；
Fig. 3 is the dust-extraction unit structure diagram of the utility model.
In figure：1st, main body；2nd, secondary circuit board；3rd, multi-layer board；4th, copper vias is covered；5th, blind hole；6th, dust-extraction unit；601st, dirt is filled
Case；602nd, the first sliding block；603rd, pipeline；604th, electric rotating machine；605th, connecting shaft；606th, dust-absorbing fan；607th, protective cover；608th, lead to
Air holes；7th, controller；8th, driver；9th, the second sliding block；10th, sliding slot；11st, sucker.
Specific embodiment
The following is a combination of the drawings in the embodiments of the present utility model, and the technical scheme in the embodiment of the utility model is carried out
It clearly and completely describes, it is clear that the described embodiments are only a part of the embodiments of the utility model rather than whole
Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are without making creative work
All other embodiments obtained shall fall within the protection scope of the present invention.
It please refers to Fig.1 to 3, the utility model provides a kind of technical solution：A kind of multilayer blind buried via hole of high-precision internet
Pcb board including main body 1, secondary circuit board 2, multi-layer board 3, covers copper vias 4, blind hole 5, dust-extraction unit 6, the 601, first cunning of dress dirt case
Block 602, electric rotating machine 604, connecting shaft 605, dust-absorbing fan 606, protective cover 607, ventilation hole 608, controller 7, drives pipeline 603
Dynamic device 8, the second sliding block 9, sliding slot 10 and sucker 11, secondary circuit board 2 are located at the upper and lower sides of main body 1, secondary circuit board 2 and multi-layer board 3
Inner wall cover copper vias 4 through having, and the inner wall of secondary circuit board 2 and multi-layer board 3 is embedded with blind hole 5, the top of dust-extraction unit 6
Portion is installed with dress dirt case 601, and the bottom for filling dirt case 601 is fixed with the first sliding block 602, the bottom connection of dress dirt case 601
There is pipeline 603, the dust that dust-absorbing fan 606 sucks enters dress dirt case 601 by pipeline 603, and first can be passed through by then filling dirt case 601
Dress dirt case 601 is taken out in the slip of sliding block 602, easy to operate, and the downside of dress dirt case 601 is installed with electric rotating machine 604, and revolve
The downside of rotating motor 604 is connected with connecting shaft 605, and the downside of connecting shaft 605 is fixedly connected with dust-absorbing fan 606, connects first
Energization source makes electric rotating machine 604 that connecting shaft 605 be driven to rotate, and connecting shaft 605 drives dust-absorbing fan 606 to rotate, and dust-absorbing fan 606 is
So can play the role of suction airflow, the dust in main body 1 is sucked by dust-absorbing fan 606 for reversed fan, can be effectively clear
Except blind hole 5 and the dust in copper vias 4 is covered, while 606 suction airflow of blower fan, the air-flow on 1 surface of main body is also flowing,
Play the role of radiating to multi-layer board 3, and the downside of dust-absorbing fan 606 is installed with protective cover 607, the inner wall of protective cover 607
Through there is ventilation hole 608, controller 7 is installed on the right side of the top of dust-extraction unit 6, and the right side of controller 7 is fixedly mounted
There is driver 8, in order to remove the dust of different location, can driver 8 be driven by controller 7, driver 8 is made to be slided by second
Block 9 moves that dust-extraction unit 6 is driven to move in sliding slot 10, and so as to be dusted to different location, the inner wall of dust-extraction unit 6 is right
End is fixed with the second sliding block 9, and the right side of main body 1 is embedded with sliding slot 10, and four corners of main body 1 are respectively and fixedly provided with sucker 11, in master
When body 1 is installed, connected body can be sucked with sucker 11, main body 1 is made to be easier to be fixed, it is highly practical.
Operation principle：Power on first, make electric rotating machine 604 that connecting shaft 605 be driven to rotate, connecting shaft 605, which drives, inhales
606 rotation of dirt fan, then the dust in main body 1 is sucked by dust-absorbing fan 606, it can effectively remove blind hole 5 and cover in copper vias 4
Dust, the dust that dust-absorbing fan 606 sucks enter dress dirt case 601 by pipeline 603, and the first sliding block can be passed through by then filling dirt case 601
Dress dirt case 601 is taken out in 602 slip, in order to remove the dust of different location, can drive driver 8 by controller 7, make driving
Device 8 is moved by second sliding block 9 in sliding slot 10 drives dust-extraction unit 6 to move, and so as to be dusted to different location, is inhaling
During 606 suction airflow of fan, the air-flow on 1 surface of main body is also flowing, and plays the role of radiating to multi-layer board 3, be carried out in main body 1
During installation, connected body can be sucked with sucker 11, main body 1 is made to be easier to be fixed, it is highly practical.Here it is this kind of high-precision is mutual
The concrete operating principle of the blind buried via hole pcb board of multilayer of networking.
It should be noted that herein, relational terms such as first and second and the like are used merely to a reality
Body or operation are distinguished with another entity or operation, are deposited without necessarily requiring or implying between these entities or operation
In any this practical relationship or sequence.Moreover, term " comprising ", "comprising" or its any other variant are intended to
Non-exclusive inclusion, so that process, method, article or equipment including a series of elements not only will including those
Element, but also including other elements that are not explicitly listed or further include as this process, method, article or equipment
Intrinsic element.In the absence of more restrictions, the element limited by sentence "including a ...", it is not excluded that
Also there are other identical elements in process, method, article or equipment including the element.
While there has been shown and described that the embodiment of the utility model, for the ordinary skill in the art,
It is appreciated that can these embodiments be carried out with a variety of variations in the case of the principle and spirit for not departing from the utility model, repaiied
Change, replace and modification, the scope of the utility model are defined by the appended claims and the equivalents thereof.
Claims (5)
1. a kind of blind buried via hole pcb board of the multilayer of high-precision internet including main body (1), secondary circuit board (2), multi-layer board (3) and removes
Dirt device (6), it is characterised in that：The pair circuit board (2) is positioned at the upper and lower sides of main body (1), the pair circuit board (2) and multilayer
The inner wall of plate (3), which runs through to have, covers copper vias (4), and secondary circuit board (2) and the inner wall of multi-layer board (3) are embedded with blind hole (5),
Dress dirt case (601) is installed at the top of the dust-extraction unit (6), and the bottom for filling dirt case (601) is fixed with the first sliding block
(602), the bottom of the dress dirt case (601) is connected with pipeline (603), and rotation is installed on the downside of the dress dirt case (601)
Rotating motor (604), and connecting shaft (605) is connected on the downside of electric rotating machine (604), the downside of the connecting shaft (605)
Dust-absorbing fan (606) is fixedly connected with, and protective cover (607), the protective cover are installed on the downside of dust-absorbing fan (606)
(607) inner wall is installed with controller (7) through there is ventilation hole (608) on the right side of the top of the dust-extraction unit (6), and
Driver (8) is installed on the right side of controller (7), the inner wall right end of the dust-extraction unit (6) is fixed with the second sliding block
(9), the right side of the main body (1) is embedded with sliding slot (10), and four corners of the main body (1) are respectively and fixedly provided with sucker (11).
2. a kind of blind buried via hole pcb board of multilayer of high-precision internet according to claim 1, it is characterised in that：The dress
Dirt case (601) is to be slidably connected with dust-extraction unit (6), and fills dirt case (601) and connect with dust-absorbing fan (606) for pipeline (603).
3. a kind of blind buried via hole pcb board of multilayer of high-precision internet according to claim 1, it is characterised in that：The control
Device (7) processed is with driver (8) to be electrically connected.
4. a kind of blind buried via hole pcb board of multilayer of high-precision internet according to claim 1, it is characterised in that：Described
Two sliding blocks (9) are inverted " t " type, and dust-extraction unit (6) is to be slidably connected with main body (1).
5. a kind of blind buried via hole pcb board of multilayer of high-precision internet according to claim 1, it is characterised in that：The suction
Disk (11) is altogether there are four settings, and sucker (11) is rubber material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721656893.0U CN207505218U (en) | 2017-12-01 | 2017-12-01 | A kind of blind buried via hole pcb board of the multilayer of high-precision internet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721656893.0U CN207505218U (en) | 2017-12-01 | 2017-12-01 | A kind of blind buried via hole pcb board of the multilayer of high-precision internet |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207505218U true CN207505218U (en) | 2018-06-15 |
Family
ID=62508458
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721656893.0U Expired - Fee Related CN207505218U (en) | 2017-12-01 | 2017-12-01 | A kind of blind buried via hole pcb board of the multilayer of high-precision internet |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207505218U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110257844A (en) * | 2019-06-26 | 2019-09-20 | 张国稳 | A kind of pretreatment degreasing of magnesium alloy and micropore impurity removing device |
| CN110519927A (en) * | 2019-08-05 | 2019-11-29 | 江西志博信科技股份有限公司 | A method of improving HDI cable plate exposure accuracy |
| CN112517542A (en) * | 2020-11-04 | 2021-03-19 | 广西电网有限责任公司电力科学研究院 | Conveyor is used in optical fiber sensor production |
-
2017
- 2017-12-01 CN CN201721656893.0U patent/CN207505218U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110257844A (en) * | 2019-06-26 | 2019-09-20 | 张国稳 | A kind of pretreatment degreasing of magnesium alloy and micropore impurity removing device |
| CN110519927A (en) * | 2019-08-05 | 2019-11-29 | 江西志博信科技股份有限公司 | A method of improving HDI cable plate exposure accuracy |
| CN112517542A (en) * | 2020-11-04 | 2021-03-19 | 广西电网有限责任公司电力科学研究院 | Conveyor is used in optical fiber sensor production |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180615 Termination date: 20201201 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |