CN205608337U - Positive system is mended in automation of position of lighting a lamp - Google Patents
Positive system is mended in automation of position of lighting a lamp Download PDFInfo
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- CN205608337U CN205608337U CN201620415728.5U CN201620415728U CN205608337U CN 205608337 U CN205608337 U CN 205608337U CN 201620415728 U CN201620415728 U CN 201620415728U CN 205608337 U CN205608337 U CN 205608337U
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- automatic compensation
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- 239000000523 sample Substances 0.000 claims abstract description 32
- 230000007246 mechanism Effects 0.000 claims description 81
- 238000006073 displacement reaction Methods 0.000 claims description 5
- 230000009471 action Effects 0.000 claims description 3
- 238000001514 detection method Methods 0.000 claims description 2
- 238000012360 testing method Methods 0.000 abstract description 24
- 208000034699 Vitreous floaters Diseases 0.000 description 9
- 238000012937 correction Methods 0.000 description 5
- 230000008859 change Effects 0.000 description 3
- 230000001276 controlling effect Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000005611 electricity Effects 0.000 description 2
- 239000004973 liquid crystal related substance Substances 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 235000013399 edible fruits Nutrition 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
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Abstract
The utility model discloses a positive system is mended in automation of position of lighting a lamp relates to display panel test technical field. This positive system is mended in automation of position of lighting a lamp, including board and controller, be provided with on the board and control the PCB board that removes, be connected with the probe that a plurality of and panel PAD district corresponds on the PCB board, the interval between the adjacent probe is the same with the interval that adjacent PAD distinguished between the middle position, be provided with on the PCB board with probe connector's analog power supply, analog power supply with be connected with the ampere meter between the controller, the controller is used for the testing result of received current table to confirm the middle position in PAD district. The utility model discloses a positive system is mended in automation of position of lighting a lamp visits the different positions of pinprick on PAD distinguishes through making, reachs the middle position through the controller through analytical calculation for lighting a lamp the position and being reviseed, the test of lighting a lamp is stable, and the result is accurate, has practiced thrift the time of reviseing of the position that lights a lamp simultaneously.
Description
Technical field
This utility model relates to display floater technical field of measurement and test, particularly relates to the automatic benefit of a kind of lighting position
Positive system.
Background technology
Existing flat-panel screens, such as the display of liquid crystal display (Liquid Crystal Display, LCD)
Panel, after completing, needs to carry out lighting test.There is provided test signal to display surface by lighting jig
Plate, display floater can be shown different pictures according to the test signal of input, be imitated by the display of different pictures
Really, just can determine whether that display floater exists bad.Will be to display floater display floater occurs bad when
It is analyzed, needs also exist for using lighting jig that display floater is carried out lighting test during analyzing,
I.e. load test signal by lighting jig to confirm.Lighting jig built-in probe is mainly used in test
Various display floaters, test time probe contact with the corresponding pin of display floater, with offer test signal to
Display floater.
But, existing lighting jig is when carrying out lighting test, due to the contact position of probe Yu PAD district
Only when middle position, lighting is stable, when deviation occurs in the contact position of probe Yu PAD district, can go out
The phenomenon that existing lighting is unstable, the result causing lighting test is not accurate enough.So that the knot of lighting test
Fruit is more accurate, and in prior art, the correction to lighting position mainly manually corrects, and will move by probe
By optical microscope, Dong Dao PAD district, confirms whether probe pricks the middle position in panel PAD district, if
It not to manually adjust, manually adjust and affected by anthropic factor, it is impossible to accurately regulate, and
The consuming time is more.
Utility model content
The purpose of this utility model is to propose the automatic compensation system of a kind of lighting position, it is possible to automatically adjust
Contact position between probe and PAD district, regulated efficiency improves, and ensure that so that lighting test is steady simultaneously
Fixed, test result is accurate.
For reaching this purpose, this utility model by the following technical solutions:
The automatic compensation system of a kind of lighting position, including board and controller, described board is provided with can
The pcb board moved left and right, described pcb board connects and has multiple probe corresponding with panel PAD district, adjacent
Spacing between probe is identical with the spacing between middle position, adjacent PAD district, and described pcb board is provided with
The analog power being connected with described probe, is connected between described analog power with described controller and has ammeter,
Described controller is for receiving the testing result of ammeter, and determines the middle position in PAD district.
As a kind of preferred version of the automatic compensation system of above-mentioned lighting position, described board includes can left and right
The travel mechanism of movement and provide the drive mechanism of power for described travel mechanism, described pcb board is fixed on institute
State in travel mechanism.
As a kind of preferred version of the automatic compensation system of above-mentioned lighting position, described drive mechanism includes a left side
Drive mechanism and right drive mechanism, lay respectively at the left and right sides of described travel mechanism.
As a kind of preferred version of the automatic compensation system of above-mentioned lighting position, described controller respectively with institute
State left drive mechanism and right drive mechanism connects, for controlling left drive mechanism and the action of right drive mechanism,
And record described left drive mechanism and the displacement of right drive mechanism.
As a kind of preferred version of the automatic compensation system of above-mentioned lighting position, described left drive mechanism is left
Motor, described right drive mechanism is right motor.
As a kind of preferred version of the automatic compensation system of above-mentioned lighting position, described left motor and right motor
Rotary shaft on be respectively arranged with a gear, described travel mechanism is provided with the tooth engaged with described gear
Bar.
As a kind of preferred version of the automatic compensation system of above-mentioned lighting position, described left drive mechanism is left
Cylinder, described right drive mechanism is right cylinder.
As a kind of preferred version of the automatic compensation system of above-mentioned lighting position, the piston of described left cylinder with
The left side of described travel mechanism is fixing to be connected, and the piston of described right cylinder is fixed with the right side of described travel mechanism
Connect.
As a kind of preferred version of the automatic compensation system of above-mentioned lighting position, described pcb board is provided with
Block, described probe is arranged on Block.
As a kind of preferred version of the automatic compensation system of above-mentioned lighting position, described travel mechanism is provided with
Holder, described holder clamps described pcb board.
The beneficial effects of the utility model:
The automatic compensation system of the lighting position that the utility model proposes, when utilizing ammeter display lighting test
Current value, judged limit on the left position and the limit on the right-right-hand limit position in PAD district according to the change of electric current by controller
Put, go out the middle position in PAD district according to limit on the left position and limit on the right-right-hand limit position calculation and preserve, thus to point
Lamp position is maked corrections so that can stablize during lighting test so that test accuracy improves, and makes simultaneously
Carry out correction by automatic compensation system and improve efficiency.
Accompanying drawing explanation
Fig. 1 is that the structure of the automatic compensation system of the lighting position that this utility model detailed description of the invention provides is shown
It is intended to.
Wherein, 1, board；2, controller；3, pcb board；4, ammeter；5, PAD district；
11, travel mechanism；12, left drive mechanism；13, right drive mechanism；
31, analog power；32、Block；
321, probe.
Detailed description of the invention
By further illustrate technological means that this utility model taked by reaching predetermined utility model purpose and
Effect, below in conjunction with accompanying drawing and preferred embodiment, automatic to according to the lighting position that the utility model proposes
The detailed description of the invention of correcting system, structure, feature and effect thereof, after describing in detail such as.
The orientation or the position relationship that are noted that the instruction such as "left", "right" in present embodiment are base
In orientation shown in the drawings or position relationship, it is for only for ease of description this utility model and simplifies description, and
Be not instruction or the hint device of indication or element must have specific orientation, with specific azimuth configuration and
Operation, therefore it is not intended that to restriction of the present utility model.
As it is shown in figure 1, present embodiment protects the automatic compensation system of a kind of lighting position, this correcting system
Including board 1 and controller 2, board 1 is provided with the pcb board 3 that can move left and right, pcb board 3 connects
It is connected to multiple probe 321 corresponding with panel PAD district 5, the spacing between adjacent probe 321 and adjacent PAD
Spacing between middle position, district 5 is identical, and pcb board 3 is provided with the analog power being connected with probe 321
31, it is connected between analog power 31 with controller 2 and has ammeter 4, utilize ammeter 4 to show lighting test
Time current value, the electric current that controller 2 detects during judging lighting whether beyond probe 321 with
Middle position, PAD district 5 to punctual current value, and according to current value determine PAD district 5 limit on the left position and
Limit on the right-right-hand limit position, calculates the middle position in PAD district 5 and preserves.
The automatic compensation system of this lighting position, when being directed at 5 middle position, PAD district according to probe 321, electricity
Flowing substantially stationary, when probe 321 offsets out the middle position in PAD district 5, electric current can become suddenly big former
Reason, by the change of the current value of detection PAD district 5 various location ammeter, determines the left side in PAD district 5
Extreme position and limit on the right-right-hand limit position, i.e. when travel mechanism 11 be moved to the left to current value increase suddenly time, control
Device 2 processed will determine that this position is limit on the left position, and record position information, when travel mechanism 11 moves right
To current value increase suddenly time, controller 2 will determine that this position is limit on the right-right-hand limit position, and record position letter
Breath, calculates the middle position in PAD district 5 according to the value of limit on the left position and limit on the right-right-hand limit position, thus to point
Lamp position is maked corrections so that can stablize during lighting test so that test accuracy improves, the most certainly
Dynamic correcting system improves efficiency relative to manually correction.
Concrete, board 1 includes travel mechanism 11 and provides the drive mechanism of power for travel mechanism 11,
Pcb board 3 is fixed in travel mechanism 11.Under the driving of drive mechanism, pcb board 3 is with travel mechanism 11
Mobile so that the diverse location in PAD district 5 is contacted by probe 321, and ammeter 4 detects not simultaneously
Current value at co-located, the middle position for the relative analysis PAD district 5 of controller 2 provides foundation.
Wherein, drive mechanism includes left drive mechanism 12 and right drive mechanism 13, lays respectively at travel mechanism
The left and right sides of 11.Controller 2 is connected with left drive mechanism 12 and right drive mechanism 13 respectively, is used for controlling
Make left drive mechanism 12 and the action of right drive mechanism 13, and record described left drive mechanism 12 and right driving
The displacement of mechanism 13.When left drive mechanism 12 moves, current value increases, left drive mechanism 12
Displacement is the limit on the left position in corresponding PAD district 5 or the limit on the right-right-hand limit position distance to initial position,
When right drive mechanism 13 moves, current value increases, and the displacement of right drive mechanism 13 is accordingly
The limit on the right-right-hand limit position in PAD district 5 or limit on the left position are to the distance of initial position.
In present embodiment, left drive mechanism 12 is left motor, and right drive mechanism 13 is right motor.Left motor
Be respectively arranged with a gear in the rotary shaft of right motor, travel mechanism 11 is provided with and engages with gear
Tooth bar.The linear motion about travel mechanism 11 realization can be made.
Being provided with Block32 on pcb board, probe 321 is arranged on Block32, is used for fixing probe.
Travel mechanism 11 is provided with holder, holder clamping pcb board 3, it is possible to dismounting pcb board 3, needs
During pcb board 3 to be changed, directly take off on holder.
When lighting detects, need to carry out in advance the automatic compensation of lighting position, concrete, including following step
Rapid:
First, probe 321 is moved 2um to the left and (selects the shifting of 2um by travel mechanism 11 by initial position
Dynamic amplitude), when the electric current of ammeter 4 is identical with initial current, such as 1A, not record position, work as current value
Increase, when reaching 1.5A such as current value, illustrate that probe 321 pricks the left hand edge in Dao Liao PAD district 5, controller
2 record limit on the left positions, such as-109um；
Secondly, probe 321 is moved 2um, the electricity of ammeter 4 to the right by travel mechanism 11 by initial position
When flowing identical with initial current, such as 1A, not record position, when current value increases, as current value reaches 1.5A
Time, illustrating that the right hand edge in Dao Liao PAD district 5 pricked by probe 321, controller 2 records limit on the right-right-hand limit position, as
92um；
Finally, the middle position in PAD district 5 is calculated, by middle position=(limit on the left position+limit on the right-right-hand limit position)
/ 2 middle positions calculating PAD districts 5, such as (-109um+92um)/2=-8.5um, so, work as limit on the left
When position and limit on the right-right-hand limit position are respectively-109um and 92um ,-8.5um place is the central position in PAD district 5
Put.
In other embodiments, left drive mechanism 12 and right drive mechanism 13 can also be respectively left cylinder
With right cylinder.The piston of left cylinder is fixing with the left side of travel mechanism 11 to be connected, the piston of right cylinder and movement
The right side of mechanism 11 is fixing to be connected.It is capable of the left and right linear motion of travel mechanism 11 equally.
The above, be only preferred embodiment of the present utility model, not makees this utility model any
Pro forma restriction, although this utility model is disclosed above with preferred embodiment, but is not limited to
This utility model, any those skilled in the art, without departing from technical solutions of the utility model scope
In, when the technology contents of available the disclosure above makes a little change or is modified to the equivalence enforcement of equivalent variations
Example, as long as being without departing from technical solutions of the utility model content, according to technical spirit of the present utility model to
Any simple modification, equivalent variations and the modification that upper embodiment is made, all still falls within this utility model technical side
In the range of case.
Claims (10)
1. the automatic compensation system of a lighting position, it is characterised in that include board (1) and controller
(2), described board (1) is provided with the pcb board (3) that can move left and right, described pcb board (3)
Upper connection has multiple probe (321) corresponding with panel PAD district (5), between adjacent probe (321)
Spacing between spacing with adjacent PAD district (5) middle position is identical, and described pcb board is provided with on (3)
The analog power (31) being connected with described probe (321), described analog power (31) and described controller
(2) connecting between has ammeter (4), described controller (2) to be used for receiving the detection of ammeter (4)
As a result, and determine the middle position of PAD district (5).
The automatic compensation system of lighting position the most according to claim 1, it is characterised in that described
Board (1) includes the travel mechanism (11) that can move left and right and provides power for described travel mechanism (11)
Drive mechanism, described pcb board (3) is fixed in described travel mechanism (11).
The automatic compensation system of lighting position the most according to claim 2, it is characterised in that described
Drive mechanism includes left drive mechanism (12) and right drive mechanism (13), lays respectively at described travel mechanism
(11) the left and right sides.
The automatic compensation system of lighting position the most according to claim 3, it is characterised in that described
Controller (2) is connected with described left drive mechanism (12) and right drive mechanism (13) respectively, is used for controlling
Left drive mechanism (12) and the action of right drive mechanism (13), and record described left drive mechanism (12)
Displacement with right drive mechanism (13).
5. according to the automatic compensation system of the lighting position described in claim 3 or 4, it is characterised in that institute
Stating left drive mechanism (12) is left motor, and described right drive mechanism (13) is right motor.
The automatic compensation system of lighting position the most according to claim 5, it is characterised in that described
Being respectively arranged with a gear in the rotary shaft of left motor and right motor, described travel mechanism (11) is upper to be arranged
There is the tooth bar engaged with described gear.
7. according to the automatic compensation system of the lighting position described in claim 3 or 4, it is characterised in that institute
Stating left drive mechanism (12) is left cylinder, and described right drive mechanism (13) is right cylinder.
The automatic compensation system of lighting position the most according to claim 7, it is characterised in that described
The piston of left cylinder is fixing with the left side of described travel mechanism (11) to be connected, the piston of described right cylinder and institute
State the fixing connection in right side of travel mechanism (11).
The automatic compensation system of lighting position the most according to claim 1, it is characterised in that described
Being provided with Block (32) on pcb board (3), described probe (321) is arranged on Block (32).
The automatic compensation system of lighting position the most according to claim 2, it is characterised in that described
Travel mechanism (11) is provided with holder, and described holder clamps described pcb board (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620415728.5U CN205608337U (en) | 2016-05-10 | 2016-05-10 | Positive system is mended in automation of position of lighting a lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620415728.5U CN205608337U (en) | 2016-05-10 | 2016-05-10 | Positive system is mended in automation of position of lighting a lamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205608337U true CN205608337U (en) | 2016-09-28 |
Family
ID=56966613
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620415728.5U Active CN205608337U (en) | 2016-05-10 | 2016-05-10 | Positive system is mended in automation of position of lighting a lamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205608337U (en) |
-
2016
- 2016-05-10 CN CN201620415728.5U patent/CN205608337U/en active Active
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| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 215301, 1, Longteng Road, Kunshan, Jiangsu, Suzhou Patentee after: InfoVision Optoelectronics(Kunshan)Co.,Ltd. Address before: 215301, 1, Longteng Road, Kunshan, Jiangsu, Suzhou Patentee before: INFOVISION OPTOELECTRONICS (KUNSHAN) Co.,Ltd. |