CN2605937Y - Automatic gas cleaner for assembling liquid crystal display devices - Google Patents
Automatic gas cleaner for assembling liquid crystal display devices Download PDFInfo
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- CN2605937Y CN2605937Y CN 03203316 CN03203316U CN2605937Y CN 2605937 Y CN2605937 Y CN 2605937Y CN 03203316 CN03203316 CN 03203316 CN 03203316 U CN03203316 U CN 03203316U CN 2605937 Y CN2605937 Y CN 2605937Y
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- automatic gas
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Abstract
The utility model discloses an auto gas bath cleaning device assembled by a plurality of liquid crystal display apparatus elements, which comprises a conveying device, a recycling filter air supply apparatus, and an assembly area. Wherein the conveying device is used for convey the liquid crystal display apparatus elements; the recycling filter air supply apparatus is arranged on the conveying device, which can generate the air flow to clean the foreign body attached on the liquid crystal display apparatus elements; the assembly area is arranged at the end of the conveying device, which receives and assembles the liquid crystal display apparatus elements.
Description
Technical field
The utility model relates to a kind of elements of LCD and assembles automatic gas bath cleaning device, is applicable to when liquid crystal panel and backlight module element are carried, and removes foreign matter attached to it automatically.
Background technology
In recent years, the continuous evolution of the technology of display device, form is variation day by day also, produces various new-type display device from the continuous evolution of traditional cathode ray tube (CRT).Wherein, advantages such as that liquid crystal indicator (LCD) possesses is frivolous, power saving, low radiation, therefore become one of display device commonly used now gradually, can be widely used among communication, information or the consumption electronic products such as computing machine, digital camera, Video Camera, notebook computer or mobile phone.
Liquid crystal indicator mainly is to show with a liquid crystal panel, because liquid crystal panel itself can't be luminous, therefore must supply the light source that brightness is abundant and be evenly distributed, and makes normally show image of liquid crystal panel.The function of this supply light source is promptly undertaken by backlight module.
Generally speaking, liquid crystal indicator is when assembling, after earlier liquid crystal panel being finished the assembling of outside line (for example drive IC and signal circuit road plate) in module (LCM) leading portion of liquid crystal indicator, again liquid crystal panel is cut, it is become after the suitable size, send into backlight module assembling zone, assemble with the backlight module that is constituted by blooming piece, light guide plate, fluorescent tube etc.
Yet, after liquid crystal panel is produced, owing to must wait action via carrying with cutting, so one of most important and problem of overcoming least easily, be to wait the foreign matter that produces, for example problems such as dust in smear metal or the environment of moving because of cutting because of the environment of liquid crystal panel and liquid crystal panel itself.In addition, liquid crystal panel also may make the foreign matter in its easier absorption environment because of friction produces electrostatic problem when cutting or conveying.These are attached to the foreign matter on the liquid crystal panel if do not remove, and bring the assembling district into along with liquid crystal panel, then may cause the assembly failure rate of liquid crystal indicator to increase, and then cause operating personnel's output efficiency to reduce, and cause product optics Zhi speck.
In addition, constitute the elements such as blooming piece of backlight module, identical foreign matter attachment issue is also arranged, be attached to the foreign matter on the blooming piece if do not remove, and bring the assembling district thereupon into, the assembly failure rate of liquid crystal indicator is increased, cause product Zhi speck.
At above-mentioned foreign matter attachment issue, except the cleanliness factor that improves element operating environments such as liquid crystal panel and backlight module, the known practice is removed the foreign matter on liquid crystal panel or the backlight module element with burnishers such as hairbrush normally with manual type.Yet, not only labor intensive and time cost of way so, and and may not be certain effectively to control the foreign matter attachment phenomenon of liquid crystal panel or backlight module interelement.
Summary of the invention
In view of this, the purpose of this utility model is the automatic gas bath cleaning device that proposes a kind of elements of LCD assembling, be applicable in the course of conveying of liquid crystal panel and backlight module element, can automatically the foreign matter on liquid crystal panel and the backlight module element be removed, reduce the artificial artificial and time cost of removing action, and the foreign matter that can effectively control liquid crystal panel or backlight module interelement adheres to, and promotes the product yield.
For this reason, the utility model provides a kind of liquid crystal panel and the automatic gas bath cleaning device of backlight module element, comprises: a conveying device, in order to carry elements of LCD; One circulating filtration air-supply arrangement is arranged at conveying device, in order to produce an air-flow, the foreign matter that adheres on the elements of LCD is removed; And an assembling district, be arranged at the end of conveying device, receive elements of LCD to assemble.
In the automatic gas bath cleaning device of liquid crystal panel of the utility model and backlight module element, the circulating filtration air-supply arrangement also can comprise a filter screen; One high-level efficiency filtrator is arranged at one of filter screen side; One air-supply arrangement is arranged at the opposite side of high-level efficiency filtrator with respect to filter screen; One air outlet is arranged at the air side of wind mill equipment, sends air-flow to conveying device; And an air intake vent, receive air-flow by conveying device, and send filter screen back to; Wherein, air-flow constitutes a circulating current along air intake vent, filter screen, high-level efficiency filtrator, air-supply arrangement and air outlet.In addition, can be provided with a nozzle,, strengthen the effect of foreign bodies removal to increase the flow velocity of air-flow at air outlet.
In the automatic gas bath cleaning device of the elements of LCD assembling of the utility model, the flow direction of circulating current preferably is arranged to be same as the throughput direction of this conveying device.In addition, elements of LCD can be a liquid crystal panel, or the blooming piece of a backlight module.
Address other purpose on the utility model for making, feature and advantage can become apparent, cited below particularly one concrete preferred embodiment, and conjunction with figs. elaborates.
Description of drawings
Fig. 1 is the stereographic map that the elements of LCD of demonstration the utility model one embodiment is assembled automatic gas bath cleaning device.
Fig. 2 is the vertical view that the elements of LCD of demonstration the 1st figure is assembled automatic gas bath cleaning device.
Fig. 3 is the synoptic diagram that shows the circulating filtration air-supply arrangement 10 among the 1st figure.
Fig. 4 is the process flow diagram that the elements of LCD of demonstration the utility model is assembled automatic gas bath clean method.
Embodiment
See also Fig. 1～3, the liquid crystal panel and the automatic gas bath cleaning device of backlight module element of the utility model is described with an embodiment.
Fig. 1 shows the liquid crystal panel of the utility model and the three-dimensional appearance of the automatic gas bath cleaning device of backlight module element.The automatic gas bath cleaning device of liquid crystal panel of the utility model and backlight module element has a circulating filtration air-supply arrangement 10 and a conveying device 20.Conveying device 20 can be a conveying belt, in order to carry the element of liquid crystal indicator, for example liquid crystal panel, or the blooming piece of a backlight module.Circulating filtration air-supply arrangement 10 is set up in conveying device 20, in order to produce an air-flow, the foreign matter that adheres on the elements of LCD is removed.In addition, shown in the vertical view of Fig. 2, the automatic gas bath cleaning device of liquid crystal panel of the utility model and backlight module element also has an assembling district 30, is arranged at the end of conveying device 20, in order to receive elements of LCD to assemble.
In addition, in the automatic gas bath cleaning device of liquid crystal panel of the utility model and backlight module element, circulating filtration air-supply arrangement 10 can be as the setting of Fig. 3, circulating filtration air-supply arrangement 10 is set up in conveying device 20, have an air outlet 122, an air intake vent 124, a filter screen 14, a high-level efficiency filtrator 16 and an air-supply arrangement 18, and constitute a transfer passage 12 between circulating filtration air-supply arrangement 10 and the conveying device 20.The function of each element below is described respectively.
The function of filter screen 14 is the foreign matter in the preliminary filtered airflow.High-level efficiency filtrator 16 is arranged at one of filter screen 14 side, in order to further air-flow is filtered.Air-supply arrangement 18 can be a windmill, is arranged at the opposite side of high-level efficiency filtrator 16 with respect to filter screen 14, and in order to keep the flow direction of air-flow, for example the air-flow among Fig. 3 is counterclockwise to flow.Air outlet 122 is arranged at the air side of wind mill equipment 18, sends air-flow to transfer passage 12.When air-flow flowed at transfer passage 12, its flow direction was identical with the throughput direction of conveying device 20.At last, air current flow is sent filter screen 14 to the end of transfer passage 12 back to again by air intake vent 124.So, air-flow returns transfer passage 12 by transfer passage 12 along air intake vent 124, filter screen 14, high-level efficiency filtrator 16, air-supply arrangement 18 and air outlet 122, and constitutes a circulating current.
In this mandatory declaration, generally speaking, when air-flow velocity was high more, the effect of air-flow removing foreign matter was good more, therefore if can be provided with a nozzle at air outlet 122, to increase the flow velocity of air-flow, so can strengthen the effect of foreign bodies removal.
Below, the automatic gas bath clean method of the elements of LCD assembling of the utility model is described please again referring to Fig. 4.At first, provide an elements of LCD, for example one of a liquid crystal panel or backlight module blooming piece (step S10) is prepared to deliver to the assembling district and is assembled.Secondly, liquid crystal panel or blooming piece are positioned over conveying device 20, to carry (step S20).Because circulating filtration air-supply arrangement 10 is set up in conveying device 20, therefore conveying device 20 can be sent liquid crystal panel or blooming piece into circulating filtration air-supply arrangement 10 (step S30), produce air-flow by circulating filtration air-supply arrangement 10, remove the foreign matter (step S40) that adheres on liquid crystal panel/blooming piece.After circulating filtration air-supply arrangement 10, conveying device 20 is sent into liquid crystal panel/blooming piece assembling district 30 (step S50) again, finishes cleaning action.
In this mandatory declaration, in the foregoing description, circulating filtration air-supply arrangement 10 is arranged to air-flow when transfer passage 12 flows, its flow direction is identical with the throughput direction of conveying device 20; Yet the circulating filtration air-supply arrangement 10 of the utility model also can be arranged to other direction, removes effect with the air-flow that obtains difference.
Though the utility model discloses as above with concrete preferred embodiment, so it is not in order to limiting the utility model, anyly has the knack of this skill person, in the spirit and scope that do not break away from the utility model, still can do a little change and retouching.
Claims (6)
1. an elements of LCD is assembled automatic gas bath cleaning device, it is characterized in that, described automatic gas bath cleaning device comprises:
One in order to carry the conveying device of this elements of LCD;
One in order to produce the circulating filtration air-supply arrangement of an air-flow, and it is arranged on this conveying device; And
One assembling district, the end that it is arranged at this conveying device, the element that receives this liquid crystal indicator is to assemble.
2. elements of LCD is according to claim 1 assembled automatic gas bath cleaning device, it is characterized in that, this circulating filtration air-supply arrangement also comprises:
One filter screen;
One high-level efficiency filtrator, it is arranged at one of this filter screen side;
One air-supply arrangement, it is arranged at the opposite side of this high-level efficiency filtrator with respect to this filter screen;
One air outlet, it is arranged at the air side of this wind mill equipment, sends air-flow to this conveying device; And
One air intake vent receives air-flow by this conveying device, and sends this filter screen back to;
Wherein, air-flow constitutes a circulating current along this air intake vent, this filter screen, this high-level efficiency filtrator, this air-supply arrangement and this air outlet.
3. assemble automatic gas bath cleaning device as the elements of LCD as described in the claim 2, it is characterized in that the flow direction of this circulating current is same as the throughput direction of this conveying device.
4. assemble automatic gas bath cleaning device as the elements of LCD as described in the claim 2, it is characterized in that this air outlet is provided with a nozzle.
5. elements of LCD is according to claim 1 assembled automatic gas bath cleaning device, it is characterized in that, this elements of LCD is a liquid crystal panel.
6. elements of LCD is according to claim 1 assembled automatic gas bath cleaning device, it is characterized in that, this elements of LCD is the blooming piece of a backlight module.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 03203316 CN2605937Y (en) | 2003-02-08 | 2003-02-08 | Automatic gas cleaner for assembling liquid crystal display devices |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 03203316 CN2605937Y (en) | 2003-02-08 | 2003-02-08 | Automatic gas cleaner for assembling liquid crystal display devices |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2605937Y true CN2605937Y (en) | 2004-03-10 |
Family
ID=34158076
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 03203316 Expired - Fee Related CN2605937Y (en) | 2003-02-08 | 2003-02-08 | Automatic gas cleaner for assembling liquid crystal display devices |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2605937Y (en) |
-
2003
- 2003-02-08 CN CN 03203316 patent/CN2605937Y/en not_active Expired - Fee Related
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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 |