CN203793965U - Substrate clamping box - Google Patents

Substrate clamping box Download PDF

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Publication number
CN203793965U
CN203793965U CN201420079105.6U CN201420079105U CN203793965U CN 203793965 U CN203793965 U CN 203793965U CN 201420079105 U CN201420079105 U CN 201420079105U CN 203793965 U CN203793965 U CN 203793965U
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CN
China
Prior art keywords
substrate
unit
substrate cartridge
cartridge
sensing unit
Prior art date
Application number
CN201420079105.6U
Other languages
Chinese (zh)
Inventor
罗腾
谷丰
Original Assignee
京东方科技集团股份有限公司
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Priority to CN201420079105.6U priority Critical patent/CN203793965U/en
Application granted granted Critical
Publication of CN203793965U publication Critical patent/CN203793965U/en

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Abstract

The utility model provides a substrate clamping box, and belongs to the technical field of display device manufacturing. The substrate clamping box can solve the problem that an existing substrate clamping box cannot detect the number and the positions of glass substrates in the clamping box. The substrate clamping box comprises a plurality of bearing layers used for bearing substrates, wherein each bearing layer comprises at least one bearing component, and at least one of the bearing components on each bearing layer is provided with a sensing unit used for sensing whether one substrate is borne by the bearing layer. The substrate clamping box can be used for storing the glass substrates and detect the number and the positions of the glass substrates.

Description

Substrate cartridge

Technical field

The utility model belongs to read out instrument manufacturing technology field, is specifically related to a kind of substrate cartridge.

Background technology

Thin Film Transistor-LCD (Thin Film Transistor Liquid Crystal Display, be called for short TFT-LCD) have that volume is little, low in energy consumption, radiationless, resolution advantages of higher, in current demonstration field, occupy leading position, and be widely used in various digital information equipment.

General Thin Film Transistor-LCD comprises: backlight module and liquid crystal panel two large divisions.Liquid crystal panel comprises array base palte and color membrane substrates, and is arranged at the liquid crystal layer between array base palte and color membrane substrates.Array base palte and color membrane substrates use glass substrate as substrate more.In Liquid Crystal Display manufacturing process, glass substrate need to repeatedly be travelled to and fro between between each relatively independent production facilities.In actual production, general use can be carried the glass substrate board lock of multiple glass substrates as the bogey of glass substrate storage and conveyance, then this glass substrate board lock is placed on mechanical handing device and is travelled to and fro between between each production facilities.

In prior art, glass substrate board box generally comprises card casket housing and is arranged on multiple bearing beds of card casket enclosure interior, housing is one side opening form, described opening picks and places glass substrate for manipulator, bearing bed includes the several load-carrying units for placing glass substrate that are arranged in card casket inner walls, and glass substrate is positioned on load-carrying unit.

Contriver finds that in prior art, at least there are the following problems: glass substrate board box of the prior art does not have the position to the glass substrate in card casket and the function that quantity detects, and normally by worker, quantity and the position of depositing in the glass substrate in card casket is detected or confirmed.Obviously, the quantity by worker to glass substrate and position are detected or are confirmed, easily occur mistake of statistics, and production efficiency are also lower in work.

Utility model content

Technical problem to be solved in the utility model comprises, can not, to the quantity of the glass substrate in card casket and the problem that position is detected, provide a kind of quantity of glass substrate and substrate cartridge of position of detecting for existing substrate cartridge.

The technical scheme that solution the utility model technical matters adopts is a kind of substrate cartridge, it comprises multiple bearing beds for bearing substrate, each bearing bed comprises at least one load-carrying unit, has at least a described load-carrying unit to be provided with the sensing unit that whether carries substrate on this bearing bed for responding in each bearing bed.

The load-carrying unit of substrate cartridge of the present utility model is provided with the sensing unit that whether carries substrate on induction bearing bed, described sensing unit can respond on load-carrying unit, whether to have deposited substrate, thereby produce the induced signal that represents that substrate exists, above-mentioned induced signal is added up and processed, and then realize quantity to the substrate in substrate cartridge and the detection of situation, and improve the accuracy of detection efficiency and detection.

Preferably, described load-carrying unit is stay bearing plate, and described sensing unit is located on described stay bearing plate.

Preferably, described sensing unit is pressure sensor or opto-electronic pickup.

Further preferably, described opto-electronic pickup is diffusion reflection pattern opto-electronic pickup.

Further preferably, described load-carrying unit upper surface is provided with groove, and described diffusion reflection pattern opto-electronic pickup is arranged in groove.

Preferably, described substrate cartridge also comprises display unit, and described display unit is connected with described sensing unit.

Further preferably, described display unit comprises luminescence unit, and described luminescence unit is connected with described sensing unit.

Further preferably, described display unit comprises processing unit and telltale, described processing unit is connected with each sensing unit, described processing unit is for the treatment of the induced signal of each sensing unit, described processing unit is also connected with described telltale, and described telltale is for showing the result of described processing unit.

Further preferably, described substrate cartridge also comprises power supply unit, is used to described display unit and sensing unit power supply.

Again further preferably, described substrate cartridge is also included as the charhing unit of power supply unit charging.

Brief description of the drawings

Fig. 1 is the structural representation of the substrate cartridge of embodiment 1 of the present utility model;

Fig. 2 is the schematic diagram of the load-carrying unit bearing substrate at substrate cartridge of embodiment 1 of the present utility model;

Fig. 3 is the structural representation of the another kind of substrate cartridge of embodiment 1 of the present utility model.

Wherein Reference numeral is: 1, moulding; 2, stay bearing plate; 3, display unit; 4, sensing unit; 5, substrate; 6, housing; 7, perpendicular rib; 8, crossbeam.

Detailed description of the invention

For making those skilled in the art understand better the technical solution of the utility model, below in conjunction with the drawings and specific embodiments, the utility model is described in further detail.

Embodiment 1:

The present embodiment provides a kind of substrate cartridge, as depicted in figs. 1 and 2, substrate cartridge is cuboid framed structure, cuboid framework has four perpendicular ribs 7 and is connected to many crossbeams 8 of 7, perpendicular rib, wherein in two opposite flanks, be respectively provided with respectively a moulding 1, moulding 1 is parallel with each perpendicular rib 7, and the two ends of moulding 1 are connected on crossbeam 8.Multiple relative positions place of two mouldings 1 is provided with multiple bearing beds for bearing substrate 5, thereby substrate 5 blocks, and in casket, can to deposit multiple substrate 5(substrates 5 can be the glass substrate for making liquid crystal indicator), each bearing bed comprises at least one load-carrying unit.Load-carrying unit is located at moulding 1 on the surface of framed structure inside, and the plane at load-carrying unit place is vertical with perpendicular rib 7.

Wherein, in each bearing bed, have at least a load-carrying unit to be provided with the sensing unit 4 that whether carries substrate 5 on this bearing bed for responding to, sensing unit 4 can respond on load-carrying unit, whether to have deposited substrate 5, thereby produce the induced signal that represents that substrate 5 exists, above-mentioned induced signal is added up and processed, thereby realize the quantity of substrate 5 in substrate cartridge and the detection of situation, and improved the accuracy of detection efficiency and detection.

Preferably, load-carrying unit is stay bearing plate 2, and sensing unit 4 is located on stay bearing plate 2.A sensing unit 4 whether existing for responding to substrate 5 is also set at least one stay bearing plate 2 of each bearing bed, thereby can responds on each bearing bed, whether to have deposited substrate 5.

Preferably, sensing unit 4 comprises opto-electronic pickup.Further preferred, opto-electronic pickup is diffusion reflection pattern opto-electronic pickup.When opto-electronic pickup is diffusion reflection pattern opto-electronic pickup, when preferred again, stay bearing plate 2 upper surfaces are provided with groove, and diffusion reflection pattern opto-electronic pickup is arranged in groove.Like this, stay bearing plate 2 surfaces keep concordant, more stable when substrate 5 is placed on stay bearing plate 2.

As shown in Figures 2 and 3, stay bearing plate 2 is provided with sensing unit 4, this kind of situation sensing unit 4 is opto-electronic pickup, in the time having deposited substrate 5 on stay bearing plate 2, also be that substrate 5 is deposited in opto-electronic pickup top, now the light path of opto-electronic pickup is because the existence of substrate 5 can change, thus an electric signal that substrate 5 exists of output.Otherwise in the time there is no substrate 5 on stay bearing plate 2, the light path of opto-electronic pickup does not change, and does not export induced signal.

Opto-electronic pickup is diffusion reflection pattern opto-electronic pickup more preferably, it comprises an illuminator and a light-receiving device, in the time having deposited substrate 5 on stay bearing plate 2, substrate 5 has blocked the light that illuminator sends, in the light being blocked, having part light reflection returns, light-receiving device is received after the light of reflection, exports an electric signal that substrate 5 exists.

Or preferred, sensing unit 4 also can be pressure sensor.

As shown in Figures 2 and 3, stay bearing plate 2 is provided with sensing unit 4, this kind of situation sensing unit 4 is pressure sensor, in the time having deposited substrate 5 on stay bearing plate 2, also be that substrate 5 is deposited in pressure sensor top, now pressure sensor senses the weight of substrate 5, thus an induced signal that substrate 5 exists of output.Otherwise pressure sensor is not exported induced signal.

Above-mentioned little, simple in structure for responding to opto-electronic pickup or the pressure sensor volume of substrate 5, thus make the structure of substrate cartridge simpler, be easy to make, and to the induction of substrate 5 accurately, rapidly.

Preferably, substrate cartridge also comprises display unit 3, and display unit 3 is connected with sensing unit 4.The induced signal that can show more intuitively sensing unit after display unit 3 is set, and intuitively display base plate 5 blocks the position of substrate 5 and the situation of quantity in casket.

Further preferred, display unit 3 comprises luminescence unit (accompanying drawing is not shown), and luminescence unit is connected with sensing unit 4, and luminescence unit can be LED(Organic Light Emitting Diode) lamp or other luminescent devices.Taking luminescence unit as LED lamp is as example, be that each sensing unit all connects a LED lamp, when LED lamp is set, LED lamp and sensing unit arrange with layer, in the time that sensing units sense exists to substrate 5, LED lamp sends light, by quantity and the location information of statistics LED lamp, thereby realizes the quantity of substrate and the detection of position in card casket.

Further preferred, display unit 3 comprises processing unit and telltale, and processing unit is connected with each sensing unit 3, and processing unit is for the treatment of the induced signal of each sensing unit, processing unit is also connected with telltale, and telltale is for the result of display processing unit.

The signal that above-mentioned expression substrate 5 exists is received and is processed by processing unit.Preferably, processing unit comprises programmable logic controller (PLC), substrate 5 signals that it senses for receiving and process sensing unit 4.Programmable logic controller (PLC) has advantages of that programming is simple and reliability is high, thereby make substrate cartridge structure simple and can be quickly and accurately process the quantity information of substrate 5 and the location information deposited, and then substrate cartridge can be detected quantity and the situation of depositing in substrate 5 wherein, testing result is shown by telltale.Like this, improve the accuracy of detection efficiency and detection, made producers can grasp timely and accurately the situation of depositing of substrate 5, improved production efficiency.

Further preferred, substrate cartridge also comprises the housing (not shown in accompanying drawing 1) that holds each bearing bed, and display unit 3 is located on the outer surface of housing.Housing can be formed by the cover plate of each side of covered substrate card casket or cloth material.Arrange after housing, can prevent that the impurity such as dust from entering substrate cartridge, thereby reduce the pollution to the substrate 5 in substrate cartridge, keep substrate 5 clean clean.

Further preferred, substrate cartridge also comprises power supply unit (attached not shown), is used to display unit 3 and sensing unit 4 to power.

Further preferred, power supply unit comprises battery unit, and battery unit can be rechargeable battery.It is that display unit 3 and sensing unit 4 are powered that substrate cartridge adopts rechargeable battery, can convert easily control position, such as being to and from more easily each workshop when substrate cartridge is worked.

Further preferred again, substrate cartridge is also included as the charhing unit of power supply unit charging, and charhing unit is charging plug.Charhing unit can charge in time for power supply unit, thereby can make display unit 3 and sensing unit 4 more stably work.

The present embodiment also provides another kind of substrate cartridge, as shown in Figure 3, what this substrate cartridge was different from the above-mentioned substrate cartridge for framed structure is, it has housing structure, this substrate cartridge has the housing 6 of cuboid, and one of them side is provided with the opening for access substrate 5, in the interior sidewall surface of two opposite flanks in other sides of housing 6, is connected with stay bearing plate 2, stay bearing plate 2 is for bearing substrate 5, and stay bearing plate 2 is provided with sensing unit 4.Other structures and the aforesaid substrate card casket of this substrate cartridge are roughly the same, are therefore no longer described in detail.

The structure that of course it is to be understood that bearing bed, load-carrying unit etc. in the substrate cartridge in the present embodiment can be various ways, is not described in detail at this.

Below in conjunction with accompanying drawing 1 to 3, comprise that taking display unit processing unit and telltale are as example, quantity to the substrate 5 in substrate cartridge and the process that situation detects are as follows: each sensor of being located on stay bearing plate 2 is numbered, the particular location (being also the particular location that substrate 5 is deposited) of this numbering and stay bearing plate 2 is corresponding one by one, in the time having deposited substrate 5 on stay bearing plate 2, sensor sensing is to the existence of substrate 5 and produce corresponding induced signal, this induced signal transfers to processing unit, by processing unit, above-mentioned induced signal is processed.Particularly, processing unit comprises the elements such as programmable logic controller (PLC), programmable logic controller (PLC) is carried out to parameter setting, programmable logic controller (PLC) receives after the induced signal that above-mentioned expression substrate 5 exists, induced signal is processed, obtain quantity information and the location information of the substrate 5 of depositing in substrate cartridge, above-mentioned information conveyance is to telltale, by telltale, the quantity information of substrate 5 and the location information of substrate 5 in card casket are shown, thereby realize the detection to the substrate 5 in substrate cartridge.

Substrate cartridge of the present utility model comprises the sensing unit 4 and the display unit 3 that on induction bearing bed, whether carry substrate 5, and display unit 3 can comprise the processing unit and the telltale that receive and process the induction result of each sensing unit.Sensing unit 4 can respond on load-carrying unit, whether to have deposited substrate 5, processing unit is processed the induction result of each sensing unit, the result of processing is shown by telltale, thereby substrate cartridge can be detected quantity and the situation of depositing in substrate 5 wherein, improved the accuracy of detection efficiency and detection.

Be understandable that, above embodiment is only used to principle of the present utility model is described and the illustrative embodiments that adopts, but the utility model is not limited to this.For those skilled in the art, in the situation that not departing from spirit of the present utility model and essence, can make various modification and improvement, these modification and improvement are also considered as protection domain of the present utility model.

Claims (10)

1. a substrate cartridge, comprises multiple bearing beds for bearing substrate, and each bearing bed comprises at least one load-carrying unit, it is characterized in that,
In each bearing bed, have at least a described load-carrying unit to be provided with the sensing unit that whether carries substrate on this bearing bed for responding to.
2. substrate cartridge according to claim 1, is characterized in that, described load-carrying unit is stay bearing plate, and described sensing unit is located on described stay bearing plate.
3. substrate cartridge according to claim 1, is characterized in that, described sensing unit is pressure sensor or opto-electronic pickup.
4. substrate cartridge according to claim 3, is characterized in that, described opto-electronic pickup is diffusion reflection pattern opto-electronic pickup.
5. substrate cartridge according to claim 4, is characterized in that, described load-carrying unit upper surface is provided with groove, and described diffusion reflection pattern opto-electronic pickup is arranged in groove.
6. substrate cartridge according to claim 1, is characterized in that, described substrate cartridge also comprises display unit, and described display unit is connected with described sensing unit.
7. substrate cartridge according to claim 6, is characterized in that, described display unit comprises luminescence unit, and described luminescence unit is connected with described sensing unit.
8. substrate cartridge according to claim 6, it is characterized in that, described display unit comprises processing unit and telltale, described processing unit is connected with each sensing unit, described processing unit is for the treatment of the induced signal of each sensing unit, described processing unit is also connected with described telltale, and described telltale is for showing the result of described processing unit.
9. substrate cartridge according to claim 6, is characterized in that, described substrate cartridge also comprises power supply unit, is used to described display unit and sensing unit power supply.
10. substrate cartridge according to claim 9, is characterized in that, described substrate cartridge is also included as the charhing unit of power supply unit charging.
CN201420079105.6U 2014-02-24 2014-02-24 Substrate clamping box CN203793965U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201420079105.6U CN203793965U (en) 2014-02-24 2014-02-24 Substrate clamping box

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201420079105.6U CN203793965U (en) 2014-02-24 2014-02-24 Substrate clamping box

Publications (1)

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CN203793965U true CN203793965U (en) 2014-08-27

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Family Applications (1)

Application Number Title Priority Date Filing Date
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Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104868544A (en) * 2015-05-21 2015-08-26 深圳市华星光电技术有限公司 Automatically-charged automatic storage monitoring system and charging method thereof
WO2017041490A1 (en) * 2015-09-10 2017-03-16 京东方科技集团股份有限公司 Substrate cassette
CN107554929A (en) * 2017-08-21 2018-01-09 武汉华星光电技术有限公司 Cache box, cache box control unit and method of work
WO2019127736A1 (en) * 2017-12-28 2019-07-04 惠州市华星光电技术有限公司 Spacer for protecting liquid crystal panel

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104868544A (en) * 2015-05-21 2015-08-26 深圳市华星光电技术有限公司 Automatically-charged automatic storage monitoring system and charging method thereof
WO2017041490A1 (en) * 2015-09-10 2017-03-16 京东方科技集团股份有限公司 Substrate cassette
US20170275083A1 (en) * 2015-09-10 2017-09-28 Boe Technology Group Co., Ltd. Substrate Cassette
CN107554929A (en) * 2017-08-21 2018-01-09 武汉华星光电技术有限公司 Cache box, cache box control unit and method of work
WO2019127736A1 (en) * 2017-12-28 2019-07-04 惠州市华星光电技术有限公司 Spacer for protecting liquid crystal panel

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