CN109954725A - One kind being applied to foreign matter aspiration pen in backlight module - Google Patents
One kind being applied to foreign matter aspiration pen in backlight module Download PDFInfo
- Publication number
- CN109954725A CN109954725A CN201910293839.1A CN201910293839A CN109954725A CN 109954725 A CN109954725 A CN 109954725A CN 201910293839 A CN201910293839 A CN 201910293839A CN 109954725 A CN109954725 A CN 109954725A
- Authority
- CN
- China
- Prior art keywords
- pen
- foreign matter
- penholder
- backlight module
- connector
- 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.)
- Granted
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B13/00—Accessories or details of general applicability for machines or apparatus for cleaning
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B5/00—Cleaning by methods involving the use of air flow or gas flow
- B08B5/04—Cleaning by suction, with or without auxiliary action
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- External Artificial Organs (AREA)
- Planar Illumination Modules (AREA)
Abstract
The present invention discloses a kind of applied to foreign matter aspiration pen in backlight module, aspiration pen includes penholder, one end of the penholder is equipped with pen tip, one end of pen tip is fastenedly connected by helicitic texture and penholder, the other end is fastenedly connected with dust hood by helicitic texture, it is equipped with supporting element in penholder, is equipped with air filtering core in penholder, between supporting element and pen tip.Aspiration pen of the present invention passes through the foreign matter of negative pressure of vacuum adsorbed film on piece, foreign matter is adsorbed on air filtering core, and in entire adsorption process aspiration pen not with film contact, it avoids diaphragm pollution, diaphragm fold etc. bad, promote electronics industry backlight module work production efficiency and promotes electronics industry backlight module production yield；Air filtering core is detachable, convenient timely to clear up and replace filter core to the foreign matter of absorption；Improve producing line diaphragm foreign matter situation using dust sticking bar instead of traditional, reduces the generation of defective products, improve production efficiency.
Description
Technical field
It is specifically a kind of to be applied to foreign matter aspiration pen in backlight module the present invention relates to a kind of aspiration pen.
Background technique
With the gradually development of electronics technology, the demand of consumer electrical product is increasing, the backlight mould of display
Group yield during production and assembly is essential, essential to the cleaning of diaphragm in the assembling process of diaphragm, in mould group
In transfer process, also easily cause diaphragm pollution, it is dirty, Personnel Dependence is big the problems such as, while personnel's assembly working amount is big；Nothing has
Effect control, no production；Often promote human cost and rejection rate gradually, inefficiency gives maquila and end
End client causes very huge economic loss.At this stage during assembling operation, producing line improves producing line diaphragm foreign matter using dust sticking bar
Situation, but still contact diaphragm, will cause other can not maintenance trouble, such as diaphragm pollution, diaphragm fold etc. other are bad, cause
Diaphragm is scrapped, inefficiency.
Summary of the invention
The purpose of the present invention is to provide one kind to be applied to foreign matter aspiration pen in backlight module, and penholder passes through the first connector
It is controlled to a vacuum pump with the cooperation of negative pressure tube body, so that generating negative pressure in aspiration pen, the dust hood of aspiration pen is moved to the table of diaphragm
Face, but do not contacted with membrane surface, the foreign matter on diaphragm is adsorbed, the foreign matter being sucked out passes through third through hole, second
Through hole, the first gas circuit, the first stomata, are adsorbed in filter core main body, are purged to the foreign matter on diaphragm.Pass through negative pressure of vacuum
The foreign matter of adsorbed film on piece, foreign matter is adsorbed on air filtering core, and in entire adsorption process aspiration pen not with film contact,
It avoids diaphragm pollution, diaphragm fold etc. bad, promote electronics industry backlight module work production efficiency and promotes electronics industry back
Optical mode group production yield；Air filtering core is detachable, convenient timely to clear up and replace filter core to the foreign matter of absorption；Instead of tradition
Using dust sticking bar improve producing line diaphragm foreign matter situation, reduce the generation of defective products, improve production efficiency.
The purpose of the present invention can be achieved through the following technical solutions:
One kind being applied to foreign matter aspiration pen in backlight module, and aspiration pen includes penholder, and one end of the penholder is equipped with pen tip,
One end of pen tip is fastenedly connected by helicitic texture and penholder, and the other end is fastenedly connected with dust hood, penholder by helicitic texture
It is interior to be equipped with supporting element, in penholder, air filtering core is equipped between supporting element and pen tip.
The penholder includes rod-type main body, and the inner wall of one end of rod-type main body is equipped with the first screw thread, and the other end is equipped with first
Connector.
The pen tip includes cone body, and one end of cone body is equipped with the second threaded hole, and the other end is equipped with link block.
The supporting element includes the second supporting block, is equipped with the second gas circuit in the second supporting block, one end of the second supporting block is set
There is third connector, the other end is equipped with the second limited block, and the second supporting block is equipped with the second stomata of array distribution, the second stomata
It is connected to the second gas circuit.
Further, first connector is equipped with the pipe thread of array distribution, the company of the first connector and rod-type main body
It meets place and is equipped with the first threaded hole, the first connector is equipped with the first through hole, and the first through hole is connected to the first threaded hole.
Further, the link block is equipped with the second screw thread, and the second screw thread and first is threadedly engaged, so that pen tip is fixed
On penholder.
Further, the link block is equipped with the first supporting block, and the first supporting block is equipped with the first gas of array distribution
Hole, the first supporting block are equipped with the first limited block, and the first gas circuit is equipped in the first supporting block, and the first gas circuit and the first stomata connect
It is logical, the second through hole is equipped between the first gas circuit and the second threaded hole.
Further, the dust hood includes the second connector, and one end of the second connector is equipped with tubaeform cover, and second
Connector is equipped with third through hole, and third through hole is connected to tubaeform cover, and the second connector is equipped with third screw thread, the
Three the second threaded holes of screw thread cooperation, so that dust hood is fastenedly connected with pen tip.
Further, the air filtering core includes filter core main body, and filter core main body is equipped with fixing axle, the both ends point of fixing axle
It She You not limiting slot.
Further, the first limit block and the second limit block cooperate with the limiting slot at the both ends of fixing axle respectively.
Further, the third connector is equipped with the 4th screw thread, and supporting element passes through the 4th screw thread and the first threaded hole
Cooperation is fastenedly connected with penholder, and the 4th through hole is equipped in third connector, and the 4th through hole is connected to the second gas circuit.
Beneficial effects of the present invention:
1, foreign matter aspiration pen of the present invention passes through the foreign matter of negative pressure of vacuum adsorbed film on piece, and foreign matter is adsorbed on air filtering core
On, and aspiration pen avoids diaphragm pollution, diaphragm fold etc. bad not with film contact in entire adsorption process, promotes electronics
Industry backlight module work production efficiency and promotion electronics industry backlight module production yield；
2, the air filtering core in foreign matter aspiration pen of the present invention is detachable, convenient that the foreign matter of absorption is timely cleared up and replaced
Filter core；
3, foreign matter aspiration pen of the present invention improves producing line diaphragm foreign matter situation using dust sticking bar instead of traditional, reduces not
The generation of non-defective unit, improves production efficiency.
Detailed description of the invention
The present invention will be further described below with reference to the drawings.
Fig. 1 is aspiration pen cross-sectional view of the present invention；
Fig. 2 is aspiration pen structural schematic diagram of the present invention；
Fig. 3 is penholder cross-sectional view of the present invention；
Fig. 4 is nib structure schematic diagram of the present invention；
Fig. 5 is pen tip cross-sectional view of the present invention；
Fig. 6 is dust hood structural schematic diagram of the present invention；
Fig. 7 is air filtering core construction schematic diagram of the present invention；
Fig. 8 is supporting piece structure schematic diagram of the present invention；
Fig. 9 is supporting element cross-sectional view of the present invention.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts all other
Embodiment shall fall within the protection scope of the present invention.
One kind being applied to foreign matter aspiration pen in backlight module, and aspiration pen includes penholder 1, as shown in Figure 1, Figure 2, Figure 3 shows, penholder
1 includes rod-type main body 11, and the inner wall of one end of rod-type main body 11 is equipped with the first screw thread 12, and the other end is equipped with the first connector 13,
First connector 13 is equipped with the pipe thread 131 of array distribution, and the first connector 13 and the junction of rod-type main body 11 are equipped with first
Threaded hole 14, the first connector 13 are equipped with the first through hole 15, and the first through hole 15 is connected to the first threaded hole 14, penholder 1
It is controlled to a vacuum pump by the first connector 13 and the cooperation of negative pressure tube body.
Penholder 1 be equipped with pen tip 2, as shown in Figure 1, Figure 4, Figure 5, pen tip 2 include cone body 21, the one of cone body 21
End is equipped with the second threaded hole 211, and the other end is equipped with link block 22, and link block 22 is equipped with the second screw thread 23,23 He of the second screw thread
First screw thread 12 cooperation, so that pen tip 2 is fixed on penholder 1.
Link block 22 is equipped with the first supporting block 24, and the first supporting block 24 is equipped with the first stomata 25 of array distribution, the
One supporting block 24 is equipped with the first limited block 26, is equipped with the first gas circuit 27, the first gas circuit 27 and the first gas in the first supporting block 24
Hole 25 is connected to, and the second through hole 212 is equipped between the first gas circuit 27 and the second threaded hole 211.
Pen tip 2 is equipped with dust hood 3, and as shown in Fig. 1, Fig. 6, dust hood 3 includes the second connector 31, the second connector 31
One end be equipped with tubaeform cover 32, the second connector 31 is equipped with third through hole 33, third through hole 33 and tubaeform cover
Body 32 is connected to, and the second connector 31 is equipped with third screw thread 34,34 second threaded hole 211 of third screw thread cooperation, so that dust hood 3
It is fastenedly connected with pen tip 2.
Air filtering core 4 is equipped in penholder 1, as shown in Figure 1, Figure 7 shows, air filtering core 4 includes filter core main body 41, filter core main body 41
It is equipped with fixing axle 42, the both ends of fixing axle 42 are respectively equipped with limiting slot 43.
Supporting element 5 is equipped in penholder 1, as shown in Fig. 1, Fig. 8, Fig. 9, supporting element 5 includes the second supporting block 51, the second support
The second gas circuit 511 is equipped in block 51, one end of the second supporting block 51 is equipped with third connector 52, and the other end is equipped with the second limited block
53, the second supporting block 51 is equipped with the second stomata 54 of array distribution, and the second stomata 54 is connected to the second gas circuit 511.
First limited block 26 and the second limited block 53 cooperate with the limiting slot 43 at the both ends of fixing axle 42 respectively.
Third connector 52 is equipped with the 4th screw thread 55, and supporting element 5 is cooperated by the 4th screw thread 55 and the first threaded hole 14
It is fastenedly connected with penholder 1, the 4th through hole 56 is equipped in third connector 52, the 4th through hole 56 is connected to the second gas circuit 511.
In use, penholder 1 is controlled to a vacuum pump by the first connector 13 and the cooperation of negative pressure tube body, so that producing in aspiration pen
The dust hood 3 of aspiration pen, is moved to the surface of diaphragm, but do not contact with membrane surface by raw negative pressure, is carried out to the foreign matter on diaphragm
Absorption, the foreign matter being sucked out pass through third through hole 33, the second through hole 212, the first gas circuit 27, the first stomata 25, are adsorbed on
In filter core main body 41, the foreign matter on diaphragm is purged.
In the description of this specification, the description of reference term " one embodiment ", " example ", " specific example " etc. means
Particular features, structures, materials, or characteristics described in conjunction with this embodiment or example are contained at least one implementation of the invention
In example or example.In the present specification, schematic expression of the above terms may not refer to the same embodiment or example.
Moreover, particular features, structures, materials, or characteristics described can be in any one or more of the embodiments or examples to close
Suitable mode combines.
The basic principles, main features and advantages of the present invention have been shown and described above.The technology of the industry
Personnel are it should be appreciated that the present invention is not limited to the above embodiments, and the above embodiments and description only describe this
The principle of invention, without departing from the spirit and scope of the present invention, various changes and improvements may be made to the invention, these changes
Change and improvement all fall within the protetion scope of the claimed invention.
Claims (8)
1. one kind is applied to foreign matter aspiration pen in backlight module, aspiration pen includes penholder (1), which is characterized in that the penholder (1)
One end be equipped with pen tip (2), one end of pen tip (2) is fastenedly connected by helicitic texture and penholder (1), and the other end passes through screw thread knot
Structure is fastenedly connected with dust hood (3), is equipped with supporting element (5) in penholder (1), in penholder (1), between supporting element (5) and pen tip (2)
Equipped with air filtering core (4)；
The penholder (1) includes rod-type main body (11), and the inner wall of one end of rod-type main body (11) is equipped with the first screw thread (12), another
End is equipped with the first connector (13)；
The pen tip (2) includes cone body (21), and one end of cone body (21) is equipped with the second threaded hole (211), the other end
Equipped with link block (22)；
The supporting element (5) includes the second supporting block (51), is equipped with the second gas circuit (511) in the second supporting block (51), and second
One end of bracer (51) is equipped with third connector (52), and the other end is equipped with the second limited block (53), and the second supporting block is set on (51)
There is the second stomata (54) of array distribution, the second stomata (54) is connected to the second gas circuit (511).
2. according to claim 1 a kind of applied to foreign matter aspiration pen in backlight module, which is characterized in that described first connects
Fitting (13) is equipped with the pipe thread (131) of array distribution, and the junction of the first connector (13) and rod-type main body (11) is equipped with the
One threaded hole (14), the first connector (13) are equipped with the first through hole (15), the first through hole (15) and the first threaded hole
(14) it is connected to.
3. according to claim 1 a kind of applied to foreign matter aspiration pen in backlight module, which is characterized in that the link block
(22) the second screw thread (23) are equipped with, the second screw thread (23) and the first screw thread (12) cooperation, so that pen tip (2) is fixed on penholder
(1) on.
4. according to claim 1 a kind of applied to foreign matter aspiration pen in backlight module, which is characterized in that the link block
(22) the first supporting block (24) are equipped with, the first supporting block (24) is equipped with the first stomata (25) of array distribution, the first support
Block (24) is equipped with the first limited block (26), is equipped with the first gas circuit (27) in the first supporting block (24), the first gas circuit (27) and the
One stomata (25) connection, is equipped with the second through hole (212) between the first gas circuit (27) and the second threaded hole (211).
5. according to claim 1 a kind of applied to foreign matter aspiration pen in backlight module, which is characterized in that the dust hood
It (3) include the second connector (31) that one end of the second connector (31) is equipped with tubaeform cover (32), on the second connector (31)
Equipped with third through hole (33), third through hole (33) is connected to tubaeform cover (32), and the second connector (31) is equipped with the
Three screw threads (34), (34) second threaded hole (211) of third screw thread cooperation, so that dust hood (3) is fastenedly connected with pen tip (2).
6. according to claim 1 a kind of applied to foreign matter aspiration pen in backlight module, which is characterized in that the air filter
Core (4) includes filter core main body (41), and filter core main body (41) is equipped with fixing axle (42), and the both ends of fixing axle (42) are respectively equipped with limit
Position slot (43).
7. according to claim 4 a kind of applied to foreign matter aspiration pen in backlight module, which is characterized in that first limit
Position block (26) and the second limited block (53) cooperate with the limiting slot (43) at the both ends of fixing axle (42) respectively.
8. according to claim 1 a kind of applied to foreign matter aspiration pen in backlight module, which is characterized in that the third connects
Fitting (52) is equipped with the 4th screw thread (55), and supporting element (5) is by the 4th screw thread (55) and the first threaded hole (14) cooperate and pen
Bar (1) is fastenedly connected, and the 4th through hole (56), the 4th through hole (56) and the second gas circuit are equipped in third connector (52)
(511) it is connected to.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910293839.1A CN109954725B (en) | 2019-04-12 | 2019-04-12 | Be applied to foreign matter dust absorption pen among backlight unit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910293839.1A CN109954725B (en) | 2019-04-12 | 2019-04-12 | Be applied to foreign matter dust absorption pen among backlight unit |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109954725A true CN109954725A (en) | 2019-07-02 |
| CN109954725B CN109954725B (en) | 2021-05-28 |
Family
ID=67026042
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910293839.1A Active CN109954725B (en) | 2019-04-12 | 2019-04-12 | Be applied to foreign matter dust absorption pen among backlight unit |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109954725B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113522650A (en) * | 2021-07-14 | 2021-10-22 | 衡东光通讯技术（深圳）有限公司 | Automatic glue injection and suction equipment and method for optical communication connector |
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| CN200951053Y (en) * | 2006-07-26 | 2007-09-26 | 佛山普立华科技有限公司 | Negative pressure dust collector |
| CN102273982A (en) * | 2010-06-11 | 2011-12-14 | 乐金电子(天津)电器有限公司 | Dust collecting device for dust collector |
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Also Published As
| Publication number | Publication date |
|---|---|
| CN109954725B (en) | 2021-05-28 |
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