CN208580716U - LED diaphragm clamping device - Google Patents
LED diaphragm clamping device Download PDFInfo
- Publication number
- CN208580716U CN208580716U CN201821078535.0U CN201821078535U CN208580716U CN 208580716 U CN208580716 U CN 208580716U CN 201821078535 U CN201821078535 U CN 201821078535U CN 208580716 U CN208580716 U CN 208580716U
- Authority
- CN
- China
- Prior art keywords
- clamping device
- led
- workbench
- clamping
- diaphragm
- 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.)
- Expired - Fee Related
Links
Landscapes
- Catching Or Destruction (AREA)
Abstract
The utility model belongs to LED diaphragm dispensing high measure field, it is intended to provide a kind of LED diaphragm clamping device, its key points of the technical solution are that including workbench, it further include setting on the table for fixing the clamping device of LED diaphragm, the control mechanism for compressing LED diaphragm downwards for controlling clamping device is additionally provided on workbench, the clamping device includes the clamping limb of several width direction equidistant arrangements along LED substrate, clamping limb is arranged along the length direction of LED substrate, and the distance between adjacent clamping limb is equal to the width of LED substrate；This LED diaphragm clamping device has the advantages of can LED diaphragm is stable, entirely fixing on the table, be convenient for bondline thickness test.
Description
Technical field
The utility model relates to LED diaphragm dispensing high measure field, in particular to a kind of LED diaphragm clamping devices.
Background technique
In LED packaging technology, dispensing can be generally carried out in the LED substrate that array arrangement has LED chip, makes fluorescent powder
Glue coats LED chip, is fixed and protects to it.LED chip can not be preferably protected when bondline thickness deficiency, glue-line is blocked up
It then will increase the production cost of LED, and the uniformity of phosphor gel distribution will affect out the uniformity of light.
Therefore, bondline thickness is the major criterion for measuring gluing process quality, and the test to bondline thickness is also LED performance
The important link of test.When test, first multiple LED substrate are sticked on egative film along its width direction, constitutes LED diaphragm, so
LED diaphragm is placed on the table afterwards, adjustable testing needle is equipped with above workbench, bondline thickness is measured.
During actual test, due to LED diaphragm local buckling, it can not entirely be layered on table surface, and LED
Diaphragm quality is lighter, is easy to slide on the table, and needing tester to push down LED diaphragm with hand keeps its smooth, thus to survey
Examination operation causes very big inconvenience.
Utility model content
The utility model is to provide a kind of LED diaphragm clamping device, and having can be LED diaphragm is stable, entirely solid
Determine on the table, to be convenient for the advantages of bondline thickness is tested.
The above-mentioned technical purpose of the utility model has the technical scheme that
A kind of LED diaphragm clamping device, including workbench further include setting on the table for fixing LED diaphragm
Clamping device is additionally provided with the control mechanism for compressing LED diaphragm downwards for controlling clamping device, the clamping device on workbench
Clamping limb including several width direction equidistant arrangements along LED substrate, clamping limb are arranged along the length direction of LED substrate, and
The distance between adjacent clamping limb is equal to the width of LED substrate.
By using above-mentioned technical proposal, control mechanism control clamping device presses LED diaphragm on the table, prevents
LED diaphragm is mobile in test；Clamping limb is arranged along the length direction of LED substrate, and equidistantly arranges along the width direction of LED substrate
Column, can entirely fix LED diaphragm, and will not damage LED chip by pressure.
Further setting: the clamping device further includes two blocks of side plates for several clamping limbs to be contacted, two blocks of side plates
It is affixed with several clamping limb both ends respectively.
By using above-mentioned technical proposal, clamping limb series winding is integrated by side plate, makes each clamping limb synchronizing moving, convenient for control
Manipulation of the mechanism processed to clamping limb.
Further setting: the control mechanism includes the driving assembly and connection drive for driving clamping device to move up and down
The sliding block of dynamic component and clamping device, the driving component include the shaft being rotatably arranged on workbench, and shaft is horizontally disposed,
One end is connected with wind, and eccentric wheel is arranged in shaft, and eccentric wheel and shaft rotate synchronously, and the sliding block side opens up
There is rectangular straight slot, the short side of through slot is vertically arranged, and bond length is equal to eccentric wheel diameter, and eccentric wheel is located in through slot, sliding block
Top is affixed with side plate, offers the sliding slot for accommodating sliding block on workbench along the vertical direction.
By using above-mentioned technical proposal, shaking wind rotates shaft, and then rotates eccentric wheel with shaft, eccentric
Height on the position and vertical direction of wheel in the horizontal direction changes, and slides in through slot in the horizontal direction, edge
Vertical direction band movable slider moves up and down, and drives side plate mobile via sliding block, realizes the control to clamping limb.
Further setting: offering cylindrical cavity in the horizontal direction on the wind, the opening of cavity is towards workbench
Side wall setting, cavity is interior to be equipped with elastic positioning pin, and spring is equipped between elastic positioning pin and cavity bottom, and spring drives elasticity fixed
Position pin presses to workbench side wall, and the pin hole matched with elastic positioning pin is offered on workbench side wall.
By using above-mentioned technical proposal, after rotary handle crank makes clamping limb compress LED diaphragm, elastic positioning pin is in spring
In the lower insertion pin hole of effect, wind is fixed, and then clamping limb is fixed.
Further setting: the cavity bottom offers through-hole, and through-bore axis is parallel with cavity axis, is equipped in through-hole
Drive rod, described drive rod one end is affixed with elastic positioning pin, and the other end is connected with handle.
By using above-mentioned technical proposal, handle is pulled, drives elastic positioning pin to retract in cavity via drive rod, by hand
Rocking handle release, it is easy to operate.
Further setting: the workbench side wall is equipped with two for limiting the limited post of wind slewing area.
By using above-mentioned technical proposal, when rotary handle crank makes clamping limb rise to highest point, wind and a lateral confinement
Position column is inconsistent, can not continue to rotate, to make clamping limb be maintained at highest point, convenient for putting LED diaphragm below clamping limb
Enter or takes out；Backwards rotation wind declines clamping limb, compresses LED diaphragm just, at this time wind and other side limited post
It is inconsistent, it can not continue to rotate, avoid clamping limb from further depressing and damage LED diaphragm by pressure.
Further setting: ball bearing is equipped between the shaft and workbench.
By using above-mentioned technical proposal, ball bearing, which is arranged, can greatly reduce friction when shaft rotates, and turn
Hand lever is more laborsaving.
Further setting: the sliding block top is connected with clamping block, and clamping block offers clamping groove towards side plate side, institute
It states side plate and is equipped with the card adapter plate matched with clamping groove towards clamping block side.
By using above-mentioned technical proposal, in the clamping groove on card adapter plate link block on side plate, thus by side plate
It is fixed with sliding block.
Further setting: the clamping groove one end open, the clamping block middle part wear limited along clamping limb length direction
Position bolt, card adapter plate corresponding position offer limiting slot, and the slot bottom of caging bolt and limiting slot offsets.
By using above-mentioned technical proposal, clamping groove one end open, side plate easy to disassemble；The slot of caging bolt and limiting slot
Bottom is inconsistent, can prevent card adapter plate from skidding off out of clamping groove.
Further setting: the control mechanism includes several and the affixed control spring in side plate bottom surface, worktable upper surface
Corresponding position offers blind hole, and control spring bottom end is fixed on blind via bottom.
By using above-mentioned technical proposal, side plate drives clamping limb to compress LED film downwards under control spring tension effect
Piece；Telescopic control spring is convenient for picking and placing LED diaphragm after being lifted up side plate.
In conclusion the utility model has the following beneficial effects:
1, it can LED diaphragm is stable, entirely fix on the table, be convenient for bondline thickness test；
2, clamping limb is controlled by wind, operated convenient laborsaving；
3, limited post and elastic positioning pin can preferably auxiliary operation winds.
Detailed description of the invention
Fig. 1 is in embodiment 1 for embodying LED diaphragm clamping device structural schematic diagram；
Fig. 2 is in embodiment 1 for embodying clamping device structural schematic diagram；
Fig. 3 is in embodiment 1 for embodying control mechanism schematic diagram of internal structure；
Fig. 4 is connection relationship diagram between 1 latus inframedium of embodiment, sliding block；
Fig. 5 is in embodiment 1 for embodying wind structural schematic diagram；
Fig. 6 is enlarged diagram at A in Fig. 5；
Fig. 7 is in embodiment 2 for embodying control mechanism structural schematic diagram.
In figure, 1, workbench；2, clamping device；3, control mechanism；4, LED diaphragm；5, LED substrate；6, spring is controlled；7,
Blind hole；11, pin hole；12, limited post；21, clamping limb；22, side plate；23, card adapter plate；24, limiting slot；31, driving assembly；32,
Sliding block；33, sliding slot；34, shaft；35, wind；36, eccentric wheel；37, ball bearing；321, through slot；322, clamping block；323,
Clamping groove；324, caging bolt；351, cavity；352, elastic positioning pin；353, spring；354, through-hole；355, drive rod；356,
Handle.
Specific embodiment
The utility model is described in further detail below in conjunction with attached drawing.
Embodiment 1: a kind of LED diaphragm clamping device, as shown in Figure 1, workbench 1 is equipped with clamping device 2 and control machine
Structure 3, clamping device 2 press LED diaphragm 4 in 1 upper surface of workbench.
As shown in Fig. 2, clamping device 2 includes three clamping limbs 21 of the width direction equidistant arrangement along LED substrate 5, and
The spacing of adjacent clamping limb 21 is equal to the width of LED substrate 5, and three clamping limbs 21 are arranged along the length direction of LED substrate 5,
21 length of clamping limb is greater than 5 length of LED substrate, and both ends have one block of side plate 22 that they contact respectively.Clamping device 2 is pressed downward
Firmly when LED diaphragm 4, three clamping limbs 21 are located at the gap between adjacent LED substrate 5.
As shown in figure 3, control mechanism 3 includes driving assembly 31, sliding block 32 and sliding slot 33.Two sliding slots 33 are along vertical side
To being provided with the upper surface of workbench 1, and 21 both ends of clamping limb are located at, sliding block 32 is slidably arranged in sliding slot 33, top
End is affixed with side plate 22, and side offers rectangular straight slot 321.
As shown in figure 3, driving assembly 31 includes the shaft 34 that rotation is erected at 1 bottom of workbench, shaft 34 and clamping limb
21 are arranged in parallel, and one end is connected with wind 35, are arranged in shaft 34 there are two eccentric wheel 36, two eccentric wheels 36 with turn
Axis 34 is affixed, and is located in the through slot 321 of two 32 sides of sliding block.
As shown in figure 3, the short side of through slot 321 is vertically arranged, and bond length is equal to 36 diameter of eccentric wheel, and eccentric wheel 36 exists
It can be moved in the horizontal direction in through slot 321, it is inconsistent with 321 inner wall of through slot along the vertical direction.Rotary handle crank 35 makes shaft
34 rotations, eccentric wheel 36 and shaft 34 rotate synchronously, and band movable slider 32 moves up and down along the vertical direction.
As shown in figure 3, driving assembly 31 further includes the ball bearing 37 being arranged between shaft 34 and workbench 1, ball
Bearing 37 substantially reduces friction when shaft 34 rotates.
As shown in figure 4, two 32 tops of sliding block are installed with clamping block 322, clamping limb 21 and side plate 22 are located at two cards
It connects between block 322, clamping block 322 offers clamping groove 323 towards 22 side of side plate, and side plate 22 is solid towards 322 one end of clamping block
Equipped with card adapter plate 23.Side plate 22 and sliding block 32 is fixed, drive when sliding block 32 moves up and down in 23 link slot 323 of card adapter plate
Side plate 22 moves up and down, and then realizes the control to clamping limb 21.
As shown in figure 4, along its length closed at one end of clamping groove 323, the other end is open, and card adapter plate 23 can be from clamping
The open end of slot 323 is embedded in, side plate 22 easy to disassemble.Limiting slot 24 is offered in the middle part of card adapter plate 23, is worn in the middle part of clamping block 322
There is caging bolt 324, precession caging bolt 324 keeps it inconsistent with 24 bottom of limiting slot, can be to avoid card adapter plate 23 from clamping
It is skidded off in slot 323.
As shown in Figure 1 and Figure 5, two limited posts 12 are installed on 1 side wall of workbench.Wind 35 and one is shaken counterclockwise
Side limited post 12 is inconsistent, and clamping limb 21 rises to highest point at this time, convenient for picking and placing LED diaphragm 4；Wind 35 is shaken clockwise
Inconsistent with other side limited post 12, clamping limb 21 compresses LED diaphragm 4 just at this time, and limited post 12 stops wind 35 to continue
Rotation avoids clamping limb 21 from continuing pushing and damages LED diaphragm 4.
As shown in Figure 5 and Figure 6, pin hole 11 is offered on 1 side wall of workbench, wind 35 is equipped with elastic positioning pin 352.
When wind 35 is clockwise at limited post 12, elastic spacing pin is embedded in pin hole 11, and wind 35 is fixed, is pressed from both sides at this time
Gripping arm 21 compresses LED diaphragm 4, and is kept fixed.
As shown in fig. 6, wind 35 offers cylindrical cavity 351 towards 1 side of workbench, the axis of cavity 351 with
1 side wall of workbench is vertical, and elastic positioning pin 352 is slidably arranged in cavity 351, passes through spring 353 backwards to 1 one end of workbench
It is connected with 351 bottom of cavity.Under the effect of spring 353, elastic positioning pin 352 and 1 side wall of workbench are inconsistent, and in wind
35 are embedded in pin hole 11 when being clockwise to end of travel.
As shown in fig. 6,351 bottom centre of cavity offers through-hole 354, through-hole 354 and cavity 351 are coaxially disposed, and logical
Drive rod 355 is equipped in hole 354,355 one end of drive rod and elastic positioning pin 352 are affixed, and the other end is connected with handle 356.
Handle 356 is pulled to make drive rod 355 mobile backwards to workbench 1, so that elastic positioning pin 352 is driven to retract cavity 351, it will be hand
Handle 35 discharges.
Specific implementation process:
Wind 35 is rotated counterclockwise, clamping limb 21 is lifted, the LED diaphragm 4 tested is taken out, then by LED to be measured
Diaphragm 4 is lain in a horizontal plane on workbench 1, and the gap between adjacent LED substrate 5 is aligned with clamping limb 21.Rotate clockwise hand
Rocking handle 35 depresses clamping limb 21, and when wind 35 goes to end of travel, elastic positioning pin 352 is embedded in pin hole 11, by wind
35 is fixed, and LED diaphragm 4 is compressed and be kept fixed by clamping limb 21 at this time.
Embodiment 2: a kind of LED diaphragm clamping device, difference from example 1 is that, as shown in fig. 7, control machine
Structure 3 includes several control springs 6 affixed with two pieces of 22 bottom surfaces of side plate, and 1 upper surface of workbench offers corresponding several blind holes
7, it controls 6 bottom end of spring and corresponding 7 bottom of blind hole is affixed.It is lifted up side plate 22, LED diaphragm 4 can be picked and placed, controlled at this time
Spring 6 extends；After putting down side plate 22, side plate 22 drives clamping limb 21 that LED diaphragm 4 is pressed in work in the case where control spring 6 acts on
On platform 1.
The above embodiments are only the explanation to the utility model, are not limitations of the present invention, ability
Field technique personnel can according to need the modification that not creative contribution is made to the present embodiment after reading this specification, but
As long as all by the protection of Patent Law in the scope of the claims of the utility model.
Claims (10)
1. a kind of LED diaphragm clamping device, including workbench (1), it is characterized in that: further including that setting is used on workbench (1)
The clamping device (2) of LED diaphragm (4) is fixed, is additionally provided on workbench (1) and compresses LED film downwards for controlling clamping device (2)
The control mechanism (3) of piece (4), the clamping device (2) include the folder of several width direction equidistant arrangements along LED substrate (5)
Gripping arm (21), clamping limb (21) is arranged along the length direction of LED substrate (5), and the distance between adjacent clamping limb (21) is equal to
The width of LED substrate (5).
2. LED diaphragm clamping device according to claim 1, it is characterized in that: the clamping device (2) further includes for inciting somebody to action
Two pieces of side plates (22) of several clamping limb (21) series windings, two pieces of side plates (22) are affixed with several clamping limbs (21) both ends respectively.
3. LED diaphragm clamping device according to claim 2, it is characterized in that: the control mechanism (3) includes for driving
The sliding block (32) of driving assembly (31) and connection driving assembly (31) and clamping device (2) that clamping device (2) moves up and down, institute
Stating driving assembly (31) includes the shaft (34) being rotatably arranged on workbench (1), and shaft (34) is horizontally disposed, and one end is affixed
Have wind (35), and be arranged with eccentric wheel (36) in shaft (34), eccentric wheel (36) and shaft (34) rotate synchronously, the cunning
Block (32) side offers rectangular straight slot (321), and the short side of through slot (321) is vertically arranged, and bond length is equal to eccentric wheel
(36) diameter, eccentric wheel (36) are located in through slot (321), and sliding block (32) top and side plate (22) are affixed, along perpendicular on workbench (1)
Histogram is to the sliding slot (33) offered for accommodating sliding block (32).
4. LED diaphragm clamping device according to claim 3, it is characterized in that: on the wind (35) in the horizontal direction
It offers cylindrical cavity (351), the opening of cavity (351) is arranged towards workbench (1) side wall, and elasticity is equipped in cavity (351)
Positioning pin (352), is equipped with spring (353) between elastic positioning pin (352) and cavity (351) bottom, and spring (353) drives elasticity
Positioning pin (352) presses to workbench (1) side wall, offers the pin matched with elastic positioning pin (352) on workbench (1) side wall
Hole (11).
5. LED diaphragm clamping device according to claim 4, it is characterized in that: the cavity (351) bottom offers through-hole
(354), through-hole (354) axis is parallel with cavity (351) axis, is equipped with drive rod (355), the transmission in through-hole (354)
Bar (355) one end and elastic positioning pin (352) are affixed, and the other end is connected with handle (356).
6. LED diaphragm clamping device according to claim 5, it is characterized in that: the workbench (1) side wall is equipped with two
For limiting the limited post (12) of wind (35) slewing area.
7. LED diaphragm clamping device according to claim 6, it is characterized in that: between the shaft (34) and workbench (1)
Equipped with ball bearing (37).
8. according to any LED diaphragm clamping device of claim 3~7, it is characterized in that: the sliding block (32) top is affixed
Have clamping block (322), clamping block (322) offers clamping groove (323) towards side plate (22) side, side plate (22) the direction card
It connects block (322) side and is equipped with the card adapter plate (23) matched with clamping groove (323).
9. LED diaphragm clamping device according to claim 8, it is characterized in that: the clamping groove (323) one end open, institute
It states and is equipped with caging bolt (324) in the middle part of clamping block (322) along clamping limb (21) length direction, card adapter plate (23) corresponding position
It offers limiting slot (24), caging bolt (324) and the slot bottom of limiting slot (24) offset.
10. LED diaphragm clamping device according to claim 2, it is characterized in that: the control mechanism (3) include it is several with
The affixed control spring (6) in side plate (22) bottom surface, workbench (1) upper surface corresponding position offer blind hole (7), control spring
(6) bottom end is fixed on blind hole (7) bottom.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821078535.0U CN208580716U (en) | 2018-07-07 | 2018-07-07 | LED diaphragm clamping device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821078535.0U CN208580716U (en) | 2018-07-07 | 2018-07-07 | LED diaphragm clamping device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208580716U true CN208580716U (en) | 2019-03-05 |
Family
ID=65508709
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821078535.0U Expired - Fee Related CN208580716U (en) | 2018-07-07 | 2018-07-07 | LED diaphragm clamping device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208580716U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111015545A (en) * | 2019-11-26 | 2020-04-17 | 西安微城信息科技有限公司 | Functional type clamping device for electronic product production with simple and convenient disassembly and assembly |
| CN113319047A (en) * | 2021-06-22 | 2021-08-31 | 星源电子科技(深圳)有限公司 | A material loading belt cleaning device for TFT module processing |
| CN114274073A (en) * | 2022-01-13 | 2022-04-05 | 新谱(惠州)电子有限公司 | LED backlight diaphragm pressing device |
-
2018
- 2018-07-07 CN CN201821078535.0U patent/CN208580716U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111015545A (en) * | 2019-11-26 | 2020-04-17 | 西安微城信息科技有限公司 | Functional type clamping device for electronic product production with simple and convenient disassembly and assembly |
| CN113319047A (en) * | 2021-06-22 | 2021-08-31 | 星源电子科技(深圳)有限公司 | A material loading belt cleaning device for TFT module processing |
| CN113319047B (en) * | 2021-06-22 | 2022-05-27 | 星源电子科技(深圳)有限公司 | A material loading belt cleaning device for TFT module processing |
| CN114274073A (en) * | 2022-01-13 | 2022-04-05 | 新谱(惠州)电子有限公司 | LED backlight diaphragm pressing device |
| CN114274073B (en) * | 2022-01-13 | 2024-03-19 | 新谱(惠州)电子有限公司 | LED backlight diaphragm closing device |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN208580716U (en) | LED diaphragm clamping device | |
| CN208580764U (en) | LED diaphragm absorption fixation device | |
| CN104391206B (en) | OLED panel test device | |
| CN106841990B (en) | Display screen detection device | |
| CN209193191U (en) | The tension detecting apparatus of special adhesive tape | |
| CN209542033U (en) | A kind of Packaging Box determiner for compression strength | |
| CN208505597U (en) | A kind of switch service life testing machine | |
| CN109238829A (en) | A kind of intensity detecting device of plastic product | |
| CN207154589U (en) | A kind of material holding device of stamping die | |
| CN102998195A (en) | Electric iron base plate coating abrasion tester | |
| CN202362006U (en) | Movement module for simply and rapidly positioning product to be measured | |
| CN210834502U (en) | Intensity detection equipment for quartz product | |
| CN209379459U (en) | For sorting the doffer of test machine | |
| CN209055045U (en) | The measuring device of spacer thickness in a kind of compressor crankshaft structure | |
| CN206299679U (en) | A kind of novel spring pressing roll mechanism of testing machine | |
| CN116525516A (en) | Press finger for chip bonding and base thereof | |
| CN208800992U (en) | A kind of stretcher press fitting detection system | |
| CN209215197U (en) | The memory mechanism in fast setting spectrum analysis gap | |
| CN214723526U (en) | Manual labor-saving pressing mechanism | |
| CN209264939U (en) | High precision electro magnet test device | |
| CN208765885U (en) | A kind of hinge torsion-testing apparatus | |
| CN207601243U (en) | A kind of retaining mechanism | |
| CN208537601U (en) | A kind of probe assembly and test fixture | |
| CN207935234U (en) | One kind is for Hopkinson pressure bar and strain gauge adhesion positioning device | |
| CN208968391U (en) | A kind of steel tape life detecting device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190305 Termination date: 20200707 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |