CN207965409U - A kind of FOG measurement jigs - Google Patents
A kind of FOG measurement jigs Download PDFInfo
- Publication number
- CN207965409U CN207965409U CN201820472704.2U CN201820472704U CN207965409U CN 207965409 U CN207965409 U CN 207965409U CN 201820472704 U CN201820472704 U CN 201820472704U CN 207965409 U CN207965409 U CN 207965409U
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- China
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- supporting rack
- display screen
- placing groove
- testing cassete
- ccd elements
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Abstract
The utility model discloses a kind of FOG measurement jigs, including testing cassete, supporting rack, hold-down mechanism, display screen and CCD elements and adjustable plate；Test circuit is equipped in testing cassete, testing cassete is equipped with placing groove, it places trench bottom and backlight is installed, supporting rack is fixed on above testing cassete and is located at placing groove side, hold-down mechanism and display screen are mounted on supporting rack and positioned at supporting rack close to placing groove side, CCD elements are mounted on supporting rack by adjustable plate and are located remote from slot side positioned at supporting rack, offer peep hole on supporting rack so that CCD elements are observed inside placing groove, CCD elements are connected with display screen communication；The utility model proposes FOG measurement jigs, CCD components be mounted on display screen rear, reduce the height of measurement jig so that ion wind can smoothly blow to product surface to be detected, effectively eliminate influence of the electrostatic to product test.
Description
Technical field
The utility model is related to LCM production equipment fields more particularly to a kind of FOG measurement jigs.
Background technology
LCM (LCD Module) i.e. LCD display modules refer to that liquid crystal display device, connector, control and driving etc. is outer
Enclose the component that circuit, PCB circuit board, backlight, structural member etc. are assembled together, FOG (film on glass) its mean by
FPC is carried on glass panels, (large scale display panel, the production with T-CON plates in generally during LCM processing procedures at present
Product) for testing tool used in FOG sections because volume is larger, the display panel shelves of CCD have arrived the ion blower in test station,
It causes ion wind that can not blow to product surface, the electrostatic on product can not be eliminated, need to be improved.
Utility model content
To solve technical problem present in background technology, the utility model proposes a kind of FOG measurement jigs.
The utility model proposes a kind of FOG measurement jigs, including testing cassete, supporting rack, hold-down mechanism, display screen and
CCD elements and adjustable plate；Test circuit is equipped in testing cassete, testing cassete is equipped with placing groove, places trench bottom and is equipped with backlight
Plate, supporting rack are fixed on above testing cassete and are located at placing groove side, and hold-down mechanism and display screen are mounted on supporting rack and position
In supporting rack close to placing groove side, CCD elements are mounted on supporting rack by adjustable plate and are located remote from slot positioned at supporting rack
Side offers peep hole on supporting rack so that CCD elements are observed inside placing groove, and CCD elements are connected with display screen communication.
Preferably, hold-down mechanism includes activity depression bar assembly, pressure head fixed plate and pressure head, and activity depression bar assembly includes branch
Seat, compression bar, connecting rod and handle, bearing are fixed on supporting rack, and compression bar can slide up and down on bearing, compression bar upper end with
Connecting rod first end is connected by the first axis pin, and connecting rod second end is connect with middle handle by the second axis pin, and handle end passes through
Third axis pin is connect with bearing；Pressure head fixed plate is fixed on compression bar lower end, and pressure head is fixed in pressure head fixed plate.
Preferably, pressure head bottom is fixed with rubber pad.
Preferably, supporting rack is equipped with guide rod, and pressure head fixed plate is slidably sleeved on guide rod.
Preferably, adjustable plate includes the first adjustable plate and the second adjustable plate, and the first adjustable plate is rotatablely connected with supporting rack, the
Two adjustable plates are slidably mounted on the first adjustable plate, and CCD elements are slidably mounted on the second adjustable plate.
Preferably, including a pair of of display screen and a pair of CCD elements, a pair of of display screen and a pair of CCD elements company of communicating respectively
It connects, a pair of of display screen is mounted on supporting rack in the horizontal direction, and a pair of of CCD elements are located at a pair of of display screen back, is compressed
Mechanism is located between a pair of of display screen.
Preferably, further include fixed seat and micrometer, fixed seat is on testing cassete and on the outside of placing groove, thousand points
Ruler is mounted in fixed seat for being detected to the LCM in placing groove.
Preferably, testing cassete is equipped with for controlling button that test circuit is turned on and off and for controlling backlight
The button being turned on and off.
Preferably, testing cassete both sides are respectively fixed with handle.
In the utility model, the FOG measurement jigs proposed, CCD components are mounted on display screen rear, reduce test and control
The height of tool so that ion wind can smoothly blow to product surface to be detected, effectively eliminate influence of the electrostatic to product test.
Description of the drawings
Fig. 1 be the utility model proposes a kind of FOG measurement jigs structural schematic diagram；
Fig. 2 be the utility model proposes a kind of FOG measurement jigs hold-down mechanism exploded perspective view.
Specific implementation mode
As shown in Figs. 1-2, Fig. 1 be the utility model proposes a kind of FOG measurement jigs structural schematic diagram, Fig. 2 be this
A kind of exploded perspective view for FOG measurement jigs hold-down mechanism that utility model proposes.
Referring to Fig.1, the utility model proposes a kind of FOG measurement jigs, including testing cassete 1, supporting rack 2, hold-down mechanism,
Display screen 4 and CCD elements 5 and adjustable plate；Test circuit is equipped in testing cassete 1,1 both sides of testing cassete are equipped with handle 34 convenient for moving
Measurement jig, 1 top of testing cassete are equipped with horizontal frame, and horizontal frame surrounds placing groove 11, backlight is equipped in placing groove 11
Plate, backlight top are equipped with glass, and product to be measured is just located in above glass, and supporting rack 2 is in n shapes, and n shapes supporting rack 2 is pacified
Mounted in the top of testing cassete 1 and it is located at 11 side of placing groove, in the present embodiment, there are one hold-down mechanism is set, display screen 4 is equipped with two
A, there are two CCD components are set, hold-down mechanism is mounted in the middle part of the horizon bar of supporting rack 2 and close to 11 side of placing groove, compacting machine
For structure for compressing product to be measured, the product to be measured in the present embodiment is LCM, and display screen 4 is mounted on the horizon bar of supporting rack 2
And hold-down mechanism both sides are located at, two CCD components are mounted on by adjustable plate on supporting rack 2 respectively, and are located at display screen 4
Back, two CCD elements 5 are connected with two communications of display screen 4 respectively, and CCD elements 5 pass through the vacancy portion among n shapes supporting rack 2
LCM in placing groove 11 is observed in position, and the image transmitting that will be observed that is to display screen 4.
With reference to Fig. 2, hold-down mechanism includes activity depression bar assembly, pressure head fixed plate 35 and pressure head 36, activity depression bar assembly packet
Bearing 31, compression bar 32, connecting rod 33 and handle 34 are included, bearing 31 is bolted on support medium position, and bearing 31 is equipped with
The axis vertical of annular via, annular via is downward, and compression bar 32 is inserted into annular via and can be along annular via axis direction
It moves up and down, 32 upper end of compression bar is connect with the first end of two connecting rods 33 by the first axis pin, and two connecting rods 33 are synchronized around first
Axis pin rotates, and the second end of two connecting rods 33 is connect with 34 middle part of handle by the second axis pin, and 34 one end of handle passes through third pin
Axis is connect with bearing 31, and pressure head fixed plate 35 is fixed on 32 lower end of compression bar, and pressure head 36 is fixed on 35 bottom of pressure head fixed plate；Compression bar
During 32 mechanism kinematics, operator's driving handle 34 is rotated around third axis pin, and handle 34 drives connecting rod 33 to move up and down, connecting rod
33 drive compression bar 32 to move up and down again, and compression bar 32 is moved up and down with dynamic head fixed plate 35, and pressure head fixed plate 35 is with dynamic head 36
It moves up and down, is detached from so that pressure head 36 is pressed on product to be detected or is unclamped with product to be detected；It, will in the present embodiment
After product to be measured is placed in placing groove 11, FPC and T-CON edge connectors region is aligned in LCM, while passing through CCD members
Part 5 is by the image magnification in FPC and T-CON edge connectors region and is transmitted to display screen 4, and the person of being conveniently operated carries out alignment operation,
Handle 34 is depressed after alignment pressure head 36 to be pressed on FPC so that PFC and T-CON edge connector regional stabilities are abutted together,
It is tested finally by the test circuit inside testing cassete 1.
Since the material is soft by FPC, harder pressure head 36, which is directly born against, may result in FPC breakages on FPC, thus in this reality
It applies in example, 36 bottom of pressure head is fixed with two pieces of rubber pads 37, and rubber pad 37 is located at the observation area of two CCD elements 5
In domain.
During moving up and down larger shaking occurs for pressure head 36 in order to prevent, is set on supporting rack 2 there are two guide rod 38,
Guide rod 38 is vertically arranged, and 35 end of pressure head fixed plate is set on guide rod 38, and guide rod 38 plays guiding to pressure head fixed plate 35 and makees
With to avoid occurring in 35 moving process of pressure head fixed plate larger shaking, pressure head fixed plate 35 shakes smaller then pressure head 36
It shakes naturally also just smaller.
Two CCD elements 5 are connect by two adjustable plates with supporting rack 2 respectively, and adjustable plate includes 61 He of the first adjustable plate
Second adjustable plate 62, the first adjustable plate 61 are formed by bolt and 2 side of supporting rack and are rotatablely connected, and the first adjustable plate 61 is equipped with
Sliding slot, the second adjustable plate 62 are slidably installed on the chute, and sliding slot is also offered on the second adjustable plate 62, and CCD elements 5 are slidably installed
On the sliding slot of the second adjustable plate 62, manipulate CCD elements 5, it can be achieved that CCD elements 5 adjust up and down and with production to be detected
The adjusting of product distance.Reach preferable imaging effect on the display screen 4.
Fixed seat 71 and micrometer 72 are additionally provided on testing cassete 1, fixed seat 71 is mounted on testing cassete 1 and is located at placing groove
11 outsides, micrometer 72 are mounted in fixed seat 71, and micrometer 72 is for being detected the size of the LCM in placing groove 11.
Testing cassete 1 is equipped with for controlling button 8 that test circuit is turned on and off and is opened for controlling backlight
Or the button 8 closed.
1 both sides of testing cassete are respectively fixed with handle 9, convenient for moving measurement jig.
The preferable specific implementation mode of the above, only the utility model, but the scope of protection of the utility model is not
Be confined to this, any one skilled in the art within the technical scope disclosed by the utility model, according to this practicality
Novel technical solution and its utility model design are subject to equivalent substitution or change, should all cover the protection model in the utility model
Within enclosing.
Claims (9)
1. a kind of FOG measurement jigs, which is characterized in that including testing cassete (1), supporting rack (2), hold-down mechanism, display screen (4) and
CCD elements (5) and adjustable plate；Test circuit is equipped in testing cassete (1), testing cassete (1) is equipped with placing groove (11), placing groove
(11) bottom is equipped with backlight, and supporting rack (2) is fixed on above testing cassete (1) and is located at placing groove (11) side, compacting machine
Structure and display screen (4) are mounted on supporting rack (2) and positioned at supporting rack (2) close to placing groove (11) side, and CCD elements (5) are logical
It overregulates plate and is located remote from slot (11) side on supporting rack (2) and positioned at supporting rack (2), supporting rack offers on (2)
So that CCD elements (5) observe that placing groove (11) is internal, CCD elements (5) connect peep hole with display screen (4) communication.
2. FOG measurement jigs according to claim 1, which is characterized in that hold-down mechanism includes activity depression bar assembly, pressure head
Fixed plate (35) and pressure head (36), activity depression bar assembly include bearing (31), compression bar (32), connecting rod (33) and handle (34), branch
Seat (31) is fixed on supporting rack (2), and compression bar (32) can slide up and down on bearing (31), compression bar (32) upper end and company
Bar (33) first end is connected by the first axis pin, and connecting rod (33) second end is connect in the middle part of handle (34) by the second axis pin, hand
Handle (34) end is connect by third axis pin with bearing (31), and pressure head fixed plate (35) is fixed on compression bar (32) lower end, pressure head
(36) it is fixed in pressure head fixed plate (35).
3. FOG measurement jigs according to claim 2, which is characterized in that pressure head (36) bottom is fixed with rubber pad (37).
4. FOG measurement jigs according to claim 2, which is characterized in that supporting rack (2) is equipped with guide rod (38), pressure head
Fixed plate (35) is slidably sleeved on guide rod (38).
5. FOG measurement jigs according to claim 1, which is characterized in that adjustable plate includes the first adjustable plate (61) and the
Two adjustable plates (62), the first adjustable plate (61) and supporting rack (2) are rotatablely connected, and the second adjustable plate (62) is slidably mounted in the
On one adjustable plate (61), CCD elements (5) are slidably mounted on the second adjustable plate (62).
6. FOG measurement jigs according to claim 1, which is characterized in that including a pair of of display screen (4) and a pair of CCD members
Part (5), a pair of of display screen (4) and a pair of CCD elements (5) communicate connection respectively, and a pair of of display screen (4) is mounted in the horizontal direction
On supporting rack (2), a pair of of CCD elements (5) are located at a pair of of display screen (4) back, and hold-down mechanism is located at a pair of of display screen (4)
Between.
7. FOG measurement jigs according to claim 1, which is characterized in that further include fixed seat (71) and micrometer (72),
Fixed seat (71) is mounted on testing cassete (1) and on the outside of placing groove (11), and micrometer (72) is mounted in fixed seat (71)
For being detected to the LCM in placing groove (11).
8. FOG measurement jigs according to claim 1, which is characterized in that testing cassete (1) is equipped with for controlling test electricity
The button (8) that road is turned on and off and the button (8) being turned on and off for controlling backlight.
9. FOG measurement jigs according to claim 1, which is characterized in that testing cassete (1) both sides are respectively fixed with handle
(9)。
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820472704.2U CN207965409U (en) | 2018-03-30 | 2018-03-30 | A kind of FOG measurement jigs |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820472704.2U CN207965409U (en) | 2018-03-30 | 2018-03-30 | A kind of FOG measurement jigs |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207965409U true CN207965409U (en) | 2018-10-12 |
Family
ID=63727127
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820472704.2U Active CN207965409U (en) | 2018-03-30 | 2018-03-30 | A kind of FOG measurement jigs |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207965409U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108333808A (en) * | 2018-03-30 | 2018-07-27 | 蚌埠国显科技有限公司 | A kind of FOG measurement jigs |
| CN108333808B (en) * | 2018-03-30 | 2024-07-02 | 蚌埠国显科技有限公司 | FOG test fixture |
-
2018
- 2018-03-30 CN CN201820472704.2U patent/CN207965409U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108333808A (en) * | 2018-03-30 | 2018-07-27 | 蚌埠国显科技有限公司 | A kind of FOG measurement jigs |
| CN108333808B (en) * | 2018-03-30 | 2024-07-02 | 蚌埠国显科技有限公司 | FOG test fixture |
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