CN208026453U - A kind of vacuum suction jig of LED backlight product - Google Patents
A kind of vacuum suction jig of LED backlight product Download PDFInfo
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- CN208026453U CN208026453U CN201820169180.XU CN201820169180U CN208026453U CN 208026453 U CN208026453 U CN 208026453U CN 201820169180 U CN201820169180 U CN 201820169180U CN 208026453 U CN208026453 U CN 208026453U
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- backlight product
- bottom plate
- vacuum suction
- led backlight
- suction jig
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Abstract
The utility model discloses a kind of vacuum suction jig of LED backlight product, jig includes：Base station；The multiple connecting rods being fixed on pedestal；The adsorbent equipment being fixedly connected with connecting rod upper end；Adsorbent equipment includes absorption bottom plate；The backlight product placement plate being fixedly connected with absorption bottom plate；Cover board in backlight product placement plate is set；Vacuum absorption holes are set in backlight product placement plate；Absorption bottom plate surrounding is provided with seal groove；Silicone sealing strip is provided in seal groove；It is provided with circular through hole on absorption bottom plate.The vacuum suction jig of the LED backlight product of the utility model, the circular through hole discharge air being arranged on absorption bottom plate, it adsorbs in the seal groove of bottom plate and is provided with silicone sealing strip, negative pressure is generated by the vacuum absorption holes in backlight product placement plate, backlight product both sides generate pressure difference and realize applies pressure to LED backlight product upper surface, more accurately the pressure of application and compressing time can be controlled, the detection efficiency of product greatly improved.
Description
Technical field
The utility model is related to the technical field of LED backlight product testing more particularly to a kind of vacuum of LED backlight product
Adsorption jig.
Background technology
When being detected LED backlight product, need LED backlight product being placed in fixed jig, by outer
Portion pressure pressing LED backlight product upper surface, by applying suitable pressure to LED backlight product upper surface, to the matter of product
Amount is detected.
It is by the way of operating personnel's manual pressure, in LED backlight product upper surface in traditional production process
Apply artificial pressure and product is detected.It, can not be to the pressure that is applied however since the strength of operating personnel is not of uniform size
Power and compressing time are accurately controlled, and the experience of operating personnel can only be relied on to operate, so as to cause the detection to product
Effect is severely impacted, and also reduces the efficiency to product testing, under more serious situation, or even can weigh product wounded.
Therefore, the existing technology needs to be improved and developed.
Invention content
In view of above-mentioned deficiencies of the prior art, the purpose of this utility model is to provide a kind of vacuum of LED backlight product
Adsorption jig, it is intended to solve in the prior art when being detected to LED backlight product, the not high problem of detection efficiency.
To achieve the above object, specific technical solution is as follows for the utility model：
A kind of vacuum suction jig of LED backlight product, wherein the jig includes：
Base station；
The multiple connecting rods being fixed on pedestal, the connecting rod are perpendicular with pedestal；
The adsorbent equipment being fixedly connected with connecting rod upper end；
The adsorbent equipment includes the absorption bottom plate that lower end is fixedly connected with multiple connecting rods；Be arranged on absorption bottom plate,
The backlight product placement plate being fixedly connected with absorption bottom plate；Cover board in backlight product placement plate is set；
It is provided with vacuum absorption holes in the backlight product placement plate；
The absorption bottom plate surrounding is provided with seal groove；It is provided with silicone sealing strip in the seal groove；
It is provided with circular through hole on the absorption bottom plate.
The vacuum suction jig of a kind of LED backlight product, wherein the seal groove periphery is provided with multiple absorption
Bottom plate screw hole；The backlight product placement plate surrounding is provided with multiple backlight product placement plate screw holes；The absorption bottom plate screw hole
Match with backlight product placement plate screw hole.
The vacuum suction jig of a kind of LED backlight product, wherein the section of the seal groove is semicircle.
The vacuum suction jig of a kind of LED backlight product, wherein the section of the silicone sealing strip is circle.
The vacuum suction jig of a kind of LED backlight product, wherein the internal diameter of the seal groove is 1.5-5mm.
The vacuum suction jig of a kind of LED backlight product, wherein the outer diameter of the silicone sealing strip is 1.5-
5mm。
The vacuum suction jig of a kind of LED backlight product, wherein the backlight product placement plate left side and cover board
Right side is connected through the hinge.
The vacuum suction jig of a kind of LED backlight product, wherein the internal diameter of the vacuum absorption holes is 0.1-
2mm。
Advantageous effect：
The vacuum suction jig of the LED backlight product of the utility model is arranged by adsorbing the circular through hole being arranged on bottom plate
Go out air, adsorbs and be provided with silicone sealing strip in the seal groove of bottom plate, it is close by the way that bottom plate and backlight product placement plate will be adsorbed
Fitting will not gas leakage, generate negative pressure by vacuum absorption holes in backlight product placement plate, backlight product adsorbed, is passed through
It generates pressure difference in backlight product both sides and realizes and pressure is applied to LED backlight product upper surface, it can be more accurately to applying
Pressure and compressing time controlled, the detection efficiency to product greatly improved.
Description of the drawings
Fig. 1 is the structure chart of the vacuum suction jig of the LED backlight product of the utility model.
Fig. 2 is the local structural graph of the vacuum suction jig of the LED backlight product of the utility model.
Fig. 3 be the utility model LED backlight product vacuum suction jig in adsorb bottom plate structure chart.
Fig. 4 be the utility model LED backlight product vacuum suction jig in adsorb bottom plate structure chart.
Fig. 5 be the utility model LED backlight product vacuum suction jig in backlight product placement plate structure chart.
Specific implementation mode
The utility model provides a kind of vacuum suction jig of LED backlight product, to make the purpose of this utility model, technology
Scheme and effect are clearer, clear, and the utility model is further described below.It should be appreciated that described herein
Specific embodiment is only used to explain the utility model, is not used to limit the utility model.
- Fig. 5 is please referred to Fig.1, Fig. 1 is the structure chart of the vacuum suction jig of the LED backlight product of the utility model；Fig. 2
For the local structural graph of the vacuum suction jig of the LED backlight product of the utility model；Fig. 3 is the LED backlight of the utility model
The structure chart of bottom plate is adsorbed in the vacuum suction jig of product；Fig. 4 is that the vacuum suction of the LED backlight product of the utility model is controlled
The structure chart of bottom plate is adsorbed in tool；Fig. 5 places for backlight product in the vacuum suction jig of the LED backlight product of the utility model
The structure chart of plate.As shown, a kind of vacuum suction jig of LED backlight product, wherein the jig includes：Base station 1；Gu
The fixed multiple connecting rods 2 being arranged on pedestal, connecting rod 2 are perpendicular with pedestal 1；The suction being fixedly connected with 2 upper end of connecting rod
Adsorption device 3.By pedestal and the connecting rod being arranged on pedestal, adsorbent equipment is fixed on pedestal, and entire vacuum is inhaled
Attached jig is placed on operation console.In more specific embodiment, adsorbent equipment inclination is fixed in connecting rod, inclined surface and operator
The operation direction of member is corresponding, is operated to vacuum suction jig with facilitating.
The adsorbent equipment 3 includes the absorption bottom plate 31 that lower end is fixedly connected with multiple connecting rods 2；Setting is in absorption bottom plate
The backlight product placement plate 32 being fixedly connected on 31, with absorption bottom plate 31；The cover board 33 being arranged in backlight product placement plate 32.
It is provided with vacuum absorption holes 321 in the backlight product placement plate 32；31 surrounding of absorption bottom plate is provided with seal groove 311；
Silicone sealing strip 312 is provided in the seal groove 311；It is provided with circular through hole 313 on the absorption bottom plate 31.Circular through hole
It is connected with vacuum plant, air is discharged by circular through hole, and by the way that silicone sealing strip is arranged in seal groove, make absorption bottom plate
After being fitted closely with backlight product placement plate, surrounding is fully sealed, and gas leakage will not occur.By true in backlight product placement plate
Empty adsorption hole generates negative pressure, is adsorbed to backlight product, is realized to LED backlight by generating pressure difference in backlight product both sides
Product upper surface applies pressure, realizes the detection to LED backlight product.By the way that vacuum plant is adjusted, realizes and LED is carried on the back
The pressure and compressing time that light product upper surface applies are accurately controlled, compared to manual operation, by using vacuum suction
Jig can greatly improve the detection efficiency to LED backlight product.
In more specific embodiment, 311 periphery of the seal groove is provided with multiple absorption bottom plate screw holes 314；The backlight
32 surrounding of product placement plate is provided with multiple backlight product placement plate screw holes 322；The absorption bottom plate screw hole is put with backlight product
Plate screw hole is set to match.Backlight product placement plate screw hole and absorption bottom plate screw hole are passed through by bolt, realizes absorption bottom plate and the back of the body
Light product placement plate fits closely, and when specifically used, absorption bottom plate can be general, is carried on the back with various sizes of LED by replacing
The backlight product placement plate that light product matches is, it can be achieved that the LED backlight product to multiple sizes is detected, to meet production
In the process to the requirement of versatility.
In more specific embodiment, the section of the seal groove 311 is semicircle, the section of the silicone sealing strip 312
For circle.By being that setting section is circular silicone sealing strip in semicircular seal groove in section, silicone sealing strip is ring
Shape, a part for silicone sealing strip protrude from the plane of absorption bottom plate, since silicone sealing strip has elasticity, by being set with other
It is standby to be bonded, silicone sealing strip precision can be made to be fitted in other equipment surface, prevent gas leakage.
In more specific embodiment, the internal diameter of the seal groove is 1.5-5mm, and the outer diameter of the silicone sealing strip is 1.5-
5mm.To meet requirement of the vacuum suction jig to leakproofness, need the internal diameter of seal groove being arranged in reasonable range, with
It is rear air tight to realize that absorption bottom plate is fitted closely with backlight product placement plate, it, will be in seal groove during specific use
Diameter, which is set as 1.5-5mm, to be advisable, and the outer diameter of silicone sealing strip is adapted with the internal diameter of seal groove, namely when the internal diameter of seal groove is
When 1.5mm, then the outer diameter of silicone sealing strip is set to 1.5mm, silicone sealing strip is tightly fixed in seal groove with realizing,
Enhance the air-tightness of vacuum suction jig.
In more specific embodiment, it is connected through the hinge with cover board right side on the left of the backlight product placement plate.In backlight
Cover board is set in product placement plate, and will be connect with cover board right side on the left of backlight product placement plate by hinge, cover board is with hinge
It is rotated for axis, can be opened and be covered conjunction.Cover board is set in backlight product placement plate, vacuum suction can be further increased
The air-tightness of attached jig makes full use of vacuum pressure with realizing.Vacuum suction jig is easier when detecting LED backlight product
Detect foreign matter, additionally it is possible to preferably avoid the maloperation of operating personnel, and without sentencing again, shorten the detection to LED backlight product
Time.
In more specific embodiment, the internal diameter of the vacuum absorption holes is 0.1-2mm.By the vacuum that fair-sized is arranged
Adsorption hole realizes the absorption to LED backlight product, and in the specific use process, the internal diameter that vacuum absorption holes can be arranged is 0.1-
2mm, to meet the actual needs.
In conclusion the utility model discloses a kind of vacuum suction jigs of LED backlight product, wherein the jig
Including：Base station；The multiple connecting rods being fixed on pedestal, the connecting rod are perpendicular with pedestal；With connecting rod upper end
The adsorbent equipment being fixedly connected；The adsorbent equipment includes the absorption bottom plate that lower end is fixedly connected with multiple connecting rods；Setting exists
The backlight product placement plate being fixedly connected on absorption bottom plate, with absorption bottom plate；Cover board in backlight product placement plate is set；
It is provided with vacuum absorption holes in the backlight product placement plate；The absorption bottom plate surrounding is provided with seal groove；The seal groove
Inside it is provided with silicone sealing strip；It is provided with circular through hole on the absorption bottom plate.The vacuum of the LED backlight product of the utility model
Air is discharged by adsorbing the circular through hole that is arranged on bottom plate in adsorption jig, adsorbs that silica gel is provided in the seal groove of bottom plate is close
Strip of paper used for sealing, by will adsorb bottom plate and backlight product placement plate fit closely will not gas leakage, by true in backlight product placement plate
Empty adsorption hole generates negative pressure, is adsorbed to backlight product, is realized to LED backlight by generating pressure difference in backlight product both sides
Product upper surface applies pressure, can more accurately control the pressure of application and compressing time, greatly improved pair
The detection efficiency of product.
It should be understood that the application of the utility model is not limited to above-mentioned citing, those of ordinary skill in the art are come
It says, it can be modified or changed according to the above description, and all these modifications and variations should all belong to the appended power of the utility model
The protection domain that profit requires.
Claims (8)
1. a kind of vacuum suction jig of LED backlight product, which is characterized in that the jig includes：
Base station；
The multiple connecting rods being fixed on pedestal, the connecting rod are perpendicular with pedestal；
The adsorbent equipment being fixedly connected with connecting rod upper end；
The adsorbent equipment includes the absorption bottom plate that lower end is fixedly connected with multiple connecting rods；Setting is on absorption bottom plate and inhales
The backlight product placement plate that attached bottom plate is fixedly connected；Cover board in backlight product placement plate is set；
It is provided with vacuum absorption holes in the backlight product placement plate；
The absorption bottom plate surrounding is provided with seal groove；It is provided with silicone sealing strip in the seal groove；
It is provided with circular through hole on the absorption bottom plate.
2. a kind of vacuum suction jig of LED backlight product according to claim 1, which is characterized in that the seal groove
Periphery is provided with multiple absorption bottom plate screw holes；The backlight product placement plate surrounding is provided with multiple backlight product placement plate spiral shells
Hole；The absorption bottom plate screw hole matches with backlight product placement plate screw hole.
3. a kind of vacuum suction jig of LED backlight product according to claim 1, which is characterized in that the seal groove
Section be semicircle.
4. a kind of vacuum suction jig of LED backlight product according to claim 1, which is characterized in that the silica gel is close
The section of strip of paper used for sealing is circle.
5. a kind of vacuum suction jig of LED backlight product according to claim 3, which is characterized in that the seal groove
Internal diameter be 1.5-5mm.
6. a kind of vacuum suction jig of LED backlight product according to claim 4, which is characterized in that the silica gel is close
The outer diameter of strip of paper used for sealing is 1.5-5mm.
7. a kind of vacuum suction jig of LED backlight product according to claim 1, which is characterized in that the backlight production
It is connected through the hinge with cover board right side on the left of product placement plate.
8. a kind of vacuum suction jig of LED backlight product according to claim 1, which is characterized in that the vacuum is inhaled
The internal diameter in attached hole is 0.1-2mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820169180.XU CN208026453U (en) | 2018-01-31 | 2018-01-31 | A kind of vacuum suction jig of LED backlight product |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820169180.XU CN208026453U (en) | 2018-01-31 | 2018-01-31 | A kind of vacuum suction jig of LED backlight product |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208026453U true CN208026453U (en) | 2018-10-30 |
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ID=63904213
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820169180.XU Active CN208026453U (en) | 2018-01-31 | 2018-01-31 | A kind of vacuum suction jig of LED backlight product |
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| Country | Link |
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| CN (1) | CN208026453U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108088657A (en) * | 2018-01-31 | 2018-05-29 | 深圳市南极光电子科技有限公司 | A kind of vacuum suction gauge of LED backlight product |
| CN109765246A (en) * | 2019-02-27 | 2019-05-17 | 武汉精立电子技术有限公司 | A kind of vacuum suction backlight microscope carrier |
-
2018
- 2018-01-31 CN CN201820169180.XU patent/CN208026453U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108088657A (en) * | 2018-01-31 | 2018-05-29 | 深圳市南极光电子科技有限公司 | A kind of vacuum suction gauge of LED backlight product |
| CN109765246A (en) * | 2019-02-27 | 2019-05-17 | 武汉精立电子技术有限公司 | A kind of vacuum suction backlight microscope carrier |
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