CN115629493A - Vacuum lighting fixture - Google Patents
Vacuum lighting fixture Download PDFInfo
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- CN115629493A CN115629493A CN202211653363.6A CN202211653363A CN115629493A CN 115629493 A CN115629493 A CN 115629493A CN 202211653363 A CN202211653363 A CN 202211653363A CN 115629493 A CN115629493 A CN 115629493A
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- 230000007246 mechanism Effects 0.000 claims abstract description 47
- 238000003825 pressing Methods 0.000 claims abstract description 10
- 230000000694 effects Effects 0.000 claims description 5
- 238000001514 detection method Methods 0.000 abstract description 16
- 230000008878 coupling Effects 0.000 description 5
- 238000010168 coupling process Methods 0.000 description 5
- 238000005859 coupling reaction Methods 0.000 description 5
- 238000012360 testing method Methods 0.000 description 4
- 239000004973 liquid crystal related substance Substances 0.000 description 3
- 230000007547 defect Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 238000012795 verification Methods 0.000 description 1
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Classifications
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- G—PHYSICS
- G02—OPTICS
- G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
- G02F1/00—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
- G02F1/01—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour
- G02F1/13—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour based on liquid crystals, e.g. single liquid crystal display cells
- G02F1/1306—Details
- G02F1/1309—Repairing; Testing
Abstract
The invention discloses a vacuum lighting fixture in the technical field of touch screen detection, and aims to solve the problems that in the prior art, a worker presses the surface of a touch screen with a finger to finish quality detection work, the work efficiency is poor, and the touch screen is easily damaged. The device comprises a base, wherein a cavity is formed in the base, a fixing mechanism used for fixing a product is arranged in the cavity, a lighting pressure head is arranged in the cavity, a connecting mechanism is rotatably connected to the base, and a first support is arranged on the connecting mechanism; a film is sleeved in the first support, and a vacuum mechanism for vacuumizing the cavity is arranged on the base; the invention is suitable for touch screen detection, completes quality detection work by pressing the surface of a product through the film, replaces the traditional detection method of pressing the product by fingers, improves the working efficiency of the device, avoids damage to the product caused by excessive force and ensures the safety of the device.
Description
Technical Field
The invention relates to a vacuum lighting fixture, and belongs to the technical field of touch screen detection.
Background
With the development of display technology, liquid crystal display panels have become the most common display devices. The liquid crystal display has the advantages of high space utilization rate, low power consumption, no radiation, low electromagnetic interference and the like, so that the liquid crystal display is widely used in information communication tools such as mobile phones, tablet computers and the like. When the touch screen of equipment such as a mobile phone and a tablet personal computer is manufactured, quality detection work needs to be carried out on the touch screen, and the quality of the touch screen is prevented from being affected by defects such as scratches and stains.
When quality detection is carried out on the touch screen in the prior art, after the touch screen is lightened, quality detection work is usually finished by pressing the surface of the touch screen through fingers of a worker, the work efficiency is poor, and the touch screen is easily damaged, so that the work effect of the device is influenced.
Disclosure of Invention
The invention aims to overcome the defects in the prior art, and provides a vacuum lighting fixture, which solves the problems that the quality detection work is finished by pressing the surface of a touch screen with fingers of a worker, the working efficiency is poor, and the touch screen is easily damaged.
In order to solve the technical problems, the invention adopts the following technical scheme:
the invention provides a vacuum lighting fixture, which comprises a base, wherein a cavity is formed in the base, a fixing mechanism used for fixing a product is arranged in the cavity, a lighting pressure head used for pressing the product is arranged in the cavity, a connecting mechanism is rotatably connected to the base, and a first support is arranged on the connecting mechanism;
the utility model discloses a vacuum press, including first support, base, first support endotheca is equipped with the film, first support the film with the base cooperation is used for right the cavity plays sealed effect, be equipped with on the base be used for right the cavity carries out the vacuum mechanism of evacuation work, vacuum mechanism with the film cooperation is used for right the product carries out press work.
Furthermore, the vacuum mechanism comprises a plurality of air pipe connectors arranged on the base, and the air pipe connectors are communicated with the cavity.
Furthermore, the adjusting mechanism comprises two supporting plates, the two supporting plates are respectively connected with the two sides of the base in a rotating mode, and one of the supporting plates is provided with a servo motor used for driving the base to rotate.
Further, keep away from on the base coupling mechanism one side is equipped with first cylinder, the output of first cylinder is equipped with the stopper, first cylinder with the stopper cooperation is used for right the base with the position of first support is fixed.
Further, coupling mechanism locates including the symmetry fixed block on the base, two the fixed block endotheca is equipped with the pivot of same rotation connection, the pivot with first support fixed connection, be equipped with on the base and be used for driving pivot pivoted actuating mechanism.
Furthermore, actuating mechanism is including locating second support on the base, it is connected with the second cylinder to rotate on the second support, the pivot outer wall in second cylinder one side cover is equipped with the connecting block, the connecting block with the output of second cylinder rotates to be connected.
Furthermore, the output end of the second cylinder is provided with an adjustable joint, and one end of the adjustable joint is rotatably connected with the connecting block.
Furthermore, the fixing mechanism comprises a plurality of clamping blocks, a plurality of first threaded holes are formed in the cavity, the clamping blocks are detachably connected with the first threaded holes through first bolts, and the clamping blocks can be matched to fix the product.
Furthermore, the lighting pressure head comprises a positioning guide pillar, a positioning block is arranged on the positioning guide pillar, a second threaded hole is formed in the positioning guide pillar, a plurality of third threaded holes are formed in the cavity, a second bolt is detachably connected in each third threaded hole, and the second bolt, the second threaded hole and the third threaded hole are matched and used for fixing the positioning guide pillar and the cavity.
Furthermore, one of the supporting plates is provided with a limit sensor.
Compared with the prior art, the invention has the following beneficial effects:
1. according to the vacuum lighting fixture, the film, the vacuum mechanism and the cavity are matched, after a product is fixed in the cavity, the cavity is sealed through the first support, the film and the base, then the cavity is vacuumized to drive the film to press the product, the quality detection work is completed by pressing the surface of the product through the film, the traditional detection method of pressing the product through fingers is replaced, the working efficiency of the device is improved, the damage to the product caused by excessive force is avoided, the possibility of burning, burning and the like of a flexible circuit board in the product can be reduced, the safety of the device is ensured, the structure of the device is compact, the design is light, the vacuum lighting fixture is suitable for high-speed production requirements, and the practicability of the device is ensured;
2. the positioning guide pillar and the clamping block are matched, so that products with different specifications can be accurately adjusted and quickly switched to carry out lighting test, the product replacement time during lighting test of the products with different specifications is reduced, the replacement efficiency is improved, the universality of the device is improved, and the repeated utilization rate of the device is improved.
Drawings
Fig. 1 is a schematic top view of a vacuum lighting fixture for removing a film according to an embodiment of the present invention;
FIG. 2 is an enlarged schematic view at A in FIG. 1;
fig. 3 is a schematic perspective view illustrating a vacuum lighting fixture according to an embodiment of the present invention when a film is removed;
fig. 4 is a schematic perspective view of a vacuum lighting fixture according to an embodiment of the present invention;
FIG. 5 is a schematic top view of a securing mechanism for securing different products according to an embodiment of the present invention;
fig. 6 is a schematic side sectional view illustrating a vacuum lighting fixture according to an embodiment of the present invention;
fig. 7 is a schematic cross-sectional side view illustrating a vacuum lighting fixture according to an embodiment of the present invention after the adjustable joints are changed;
fig. 8 is a schematic side sectional view illustrating a vacuum lighting fixture according to an embodiment of the invention when closed.
In the figure: 1. a base; 2. a cavity; 3. a first bracket; 4. a film; 5. a gas pipe joint; 6. a support plate; 7. a servo motor; 8. a first cylinder; 9. a limiting block; 10. a fixed block; 11. a rotating shaft; 12. a second bracket; 13. a second cylinder; 14. connecting blocks; 15. an adjustable joint; 16. a clamping block; 17. a first threaded hole; 18. positioning the guide post; 19. positioning blocks; 20. a second threaded hole; 21. a third threaded hole; 22. and a limit sensor.
Detailed Description
The invention is further described below with reference to the accompanying drawings. The following examples are only for illustrating the technical solutions of the present invention more clearly, and the protection scope of the present invention is not limited thereby.
In the description of the present invention, it is to be understood that the terms "central," "longitudinal," "lateral," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in the orientations and positional relationships indicated in the drawings, which are based on the orientations and positional relationships indicated in the drawings, and are used for convenience in describing the present invention and for simplicity in description, but do not indicate or imply that the device or element so referred to must have a particular orientation, be constructed in a particular orientation, and be operated, and thus should not be construed as limiting the present invention. Furthermore, the terms "first", "second", etc. are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first," "second," etc. may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless otherwise specified.
In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood by those of ordinary skill in the art through specific situations.
As shown in fig. 1-8, the present invention provides a vacuum lighting fixture, which includes a base 1, wherein a cavity 2 is formed on the base 1, a fixing mechanism for fixing the product is disposed in the cavity 2, a lighting pressure head for lighting the product is disposed in the cavity 2, a connecting mechanism is rotatably connected to the base 1, and a first bracket 3 is disposed on the connecting mechanism; the utility model discloses a product press fitting device, including first support 3, first support 3 endotheca is equipped with film 4, first support 3 film 4 with 1 cooperation of base is used for right cavity 2 plays sealed effect, it is right to be equipped with on the base 1 be used for cavity 2 carries out the vacuum mechanism of evacuation work, vacuum mechanism with film 4 cooperation is used for right the product is pressed down the work.
Specifically, before the work begins, at the top installation camera of base 1, the touch-sensitive screen product that will wait to detect is placed in the inside of cavity 2, then fix the position of product through fixed establishment, switch on the back with the positive and negative electrode of product with external power, accomplish the work of lighting of product, then press fixed work to the positive and negative electrode of product through lighting the pressure head, then rotate coupling mechanism, drive first support 3 and film 4 and move to one side of base 1, first support 3, film 4 and base 1 closely laminate, thereby seal the work to cavity 2, cavity 2 seals the back, vacuum mechanism begins work, carry out evacuation work to sealed cavity 2, the negative pressure that produces during the evacuation drives film 4 and is close to towards the inside product of cavity 2, film 4 is after the surface contact with the product, press the work to the product, then observe the product after pressing through the camera, thereby carry out quality detection work to the product.
According to the invention, through the matching of the film 4, the vacuum mechanism and the cavity 2, after a product is fixed in the cavity 2, the cavity 2 is sealed through the first support 3, the film 4 and the base 1, and then the cavity 2 is vacuumized to drive the film 4 to press the product, and the quality detection work is finished by pressing the surface of the product through the film 4.
The utility model provides an embodiment, vacuum mechanism includes a plurality of locating air pipe connector 5 on the base 1, air pipe connector 5 with cavity 2 intercommunication, when needs carry out evacuation work to cavity 2, is connected air pipe connector 5 and outside vacuum machine, begins work through the vacuum machine, takes out the air in cavity 2 through air pipe connector 5 to accomplish evacuation work.
The embodiment further comprises an adjusting mechanism, wherein the adjusting mechanism comprises two supporting plates 6, the two supporting plates 6 are respectively connected with two sides of the base 1 in a rotating mode, one of the supporting plates 6 is provided with a servo motor 7 used for driving the base 1 to rotate, and one of the supporting plates 6 is provided with a limiting sensor 22.
Specifically, when the product is subjected to quality detection, the product is required to be viewed from the front and obliquely by the camera, the supporting plate 6 is fixed with the ground after the position of the camera is fixed, then the servo motor 7 drives the supporting plate 6 to rotate relative to the base 1, so that the angle of the product is adjusted, meanwhile, the focal length between the camera and the product is not required to be adjusted again, the position of the camera is not required to be adjusted, the occupation of the device is reduced, the practicability and convenience of the device are ensured, the limit sensor 22 is matched with the servo motor 7, the device is prevented from being damaged due to the fact that the rotating angle of the base 1 is too large, and the safety of the device is ensured.
The utility model provides an embodiment, keep away from on the base 1 coupling mechanism one side is equipped with first cylinder 8, the output of first cylinder 8 is equipped with stopper 9, first cylinder 8 with stopper 9 cooperation is used for right base 1 with the position of first support 3 is fixed.
Specifically, when first support 3 moved to one side of base 1, first cylinder 8 began work, drives stopper 9 and moves towards first support 3, and first cylinder 8 and stopper 9 cooperation carry out fixed work to base 1 and first support 3 to ensure the sealed effect of cavity 2, guaranteed the stability of device during operation.
The utility model provides an embodiment, coupling mechanism locates including the symmetry fixed block 10 on the base 1, two the pivot 11 that same rotation is connected is established to fixed block 10 endotheca, pivot 11 with 3 fixed connection of first support, be equipped with on the base 1 and be used for driving 11 pivoted actuating mechanism of pivot, actuating mechanism is including locating second support 12 on the base 1, rotate on the second support 12 and be connected with second cylinder 13, pivot 11 outer wall in 13 one side cover of second cylinder is equipped with connecting block 14, connecting block 14 with the output of second cylinder 13 rotates to be connected.
During the use, when needs drive first support 3 and move, second cylinder 13 begins work, drives connecting block 14 and moves, and connecting block 14 drives pivot 11 and rotates between two fixed blocks 10, and first support 3 moves along with pivot 11 to drive first support 3 and move, second support 12 plays the supporting role to second cylinder 13.
In one embodiment, the output end of the second cylinder 13 is provided with an adjustable joint 15, and one end of the adjustable joint 15 is rotatably connected with the connecting block 14.
During the use, when second cylinder 13 contracts to the limit, the position of first support 3 was its biggest turned angle this moment, connects second cylinder 13 and connecting block 14 through adjustable joint 15, through the length of adjusting adjustable joint 15 to change the biggest turned angle to first support 3, in order to be applicable to different work needs, guaranteed the practicality of device.
In one embodiment, the fixing mechanism includes a plurality of clamping blocks 16, a plurality of first threaded holes 17 are formed in the cavity 2, the clamping blocks 16 are detachably connected with the first threaded holes 17 through first bolts, the clamping blocks 16 can be matched to fix the product, when the product is fixed, the product is placed inside the cavity 2, then the clamping blocks 16 are distributed on each side of the product, the clamping blocks 16 are located on one side of the product, the clamping blocks 16 and the cavity 2 are fixed through the first bolts and the first threaded holes 17, so that the clamping blocks 16 are fixed, at this time, the clamping blocks 16 fix the product, when the product needs to be fixed for different products, the first bolts and the rest first threaded holes 17 can be fixed, so that the relative positions of the clamping blocks 16 and the cavity 2 are changed, so that the products with different sizes can be fixed, and the applicability of the device is ensured.
In an embodiment, the lighting head includes a positioning guide pillar 18, a positioning block 19 is disposed on the positioning guide pillar 18, a second threaded hole 20 is formed in the positioning guide pillar 18, a plurality of third threaded holes 21 are formed in the cavity 2, a second bolt is detachably connected to the third threaded holes 21, and the second bolt, the second threaded holes 20 and the third threaded holes 21 are matched to fix the positioning guide pillar 18 and the cavity 2.
When the device is used, when a product is detected, the positioning guide pillar 18 is fixed in the cavity 2 through the cooperation of the second bolt, the second threaded hole 20 and the third threaded hole 21, the positioning block 19 is positioned on one side of a positive electrode and a negative electrode of the product, the positioning block 19 is used for fixing the positive electrode and the negative electrode of the product, the pulling phenomenon can be effectively avoided, the optical performance of the product to be detected is improved, the quality of the product to be detected can be improved by a client side, the project verification period is shortened, the safety of the device is ensured, when different products are detected, the position of the positioning guide pillar 18 in the cavity 2 is adjusted according to actual working requirements, the positioning block 19 is positioned on one side of the positive electrode and the negative electrode of the product, the detection of the products with various sizes is realized, the practicability of the device is ensured, the device can accurately adjust and quickly switch over the products with different specifications to perform lighting tests, the product replacement time during the lighting test of the products with different specifications is shortened, the replacement efficiency is improved, the universality of the device is improved, and the reuse ratio of the device is improved.
The above description is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, it is possible to make various improvements and modifications without departing from the technical principle of the present invention, and those improvements and modifications should be considered as the protection scope of the present invention.
Claims (10)
1. The vacuum lighting fixture is characterized by comprising a base (1), wherein a cavity (2) is formed in the base (1), a fixing mechanism used for fixing a product is arranged in the cavity (2), a lighting pressure head used for pressing the product is arranged in the cavity (2), a connecting mechanism is rotatably connected to the base (1), and a first support (3) is arranged on the connecting mechanism;
film (4) are equipped with to first support (3) endotheca, first support (3) film (4) with base (1) cooperation is used for right cavity (2) play sealed effect, be equipped with on base (1) be used for right cavity (2) carry out the vacuum mechanism of evacuation work, vacuum mechanism with film (4) cooperation is used for right the product is pressed down the work.
2. The vacuum lighting fixture according to claim 1, wherein the vacuum mechanism includes a plurality of air pipe connectors (5) disposed on the base (1), and the air pipe connectors (5) are communicated with the cavity (2).
3. The vacuum lighting fixture according to claim 1, further comprising an adjusting mechanism, wherein the adjusting mechanism comprises two supporting plates (6), the two supporting plates (6) are respectively rotatably connected to two sides of the base (1), and a servo motor (7) for driving the base (1) to rotate is disposed on one of the supporting plates (6).
4. The vacuum lighting fixture according to claim 1, wherein a first cylinder (8) is disposed on a side of the base (1) away from the connecting mechanism, a limiting block (9) is disposed at an output end of the first cylinder (8), and the first cylinder (8) is matched with the limiting block (9) to fix positions of the base (1) and the first bracket (3).
5. The vacuum lighting fixture according to claim 1, wherein the connecting mechanism includes two fixing blocks (10) symmetrically disposed on the base (1), two fixing blocks (10) are sleeved with a rotating shaft (11) rotatably connected to each other, the rotating shaft (11) is fixedly connected to the first bracket (3), and the base (1) is provided with a driving mechanism for driving the rotating shaft (11) to rotate.
6. The vacuum lighting fixture according to claim 5, wherein the driving mechanism includes a second bracket (12) disposed on the base (1), the second bracket (12) is rotatably connected with a second cylinder (13), a connecting block (14) is sleeved on one side of the second cylinder (13) on the outer wall of the rotating shaft (11), and the connecting block (14) is rotatably connected with an output end of the second cylinder (13).
7. The vacuum lighting fixture according to claim 6, wherein an output end of the second cylinder (13) is provided with an adjustable joint (15), and one end of the adjustable joint (15) is rotatably connected to the connecting block (14).
8. The vacuum lighting fixture according to claim 1, wherein the fixing mechanism includes a plurality of clamping blocks (16), a plurality of first threaded holes (17) are formed in the cavity (2), the clamping blocks (16) are detachably connected with the first threaded holes (17) through first bolts, and the plurality of clamping blocks (16) can be matched to fix the product.
9. The vacuum lighting fixture according to claim 1, wherein the lighting head includes a positioning guide post (18), a positioning block (19) is disposed on the positioning guide post (18), a second threaded hole (20) is formed in the positioning guide post (18), a plurality of third threaded holes (21) are formed in the cavity (2), a second bolt is detachably connected in the third threaded holes (21), and the second bolt, the second threaded hole (20) and the third threaded holes (21) are matched to fix the positioning guide post (18) and the cavity (2).
10. The vacuum lighting fixture according to claim 3, wherein a position-limiting sensor (22) is disposed on one of the supporting plates (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211653363.6A CN115629493A (en) | 2022-12-22 | 2022-12-22 | Vacuum lighting fixture |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211653363.6A CN115629493A (en) | 2022-12-22 | 2022-12-22 | Vacuum lighting fixture |
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| CN115629493A true CN115629493A (en) | 2023-01-20 |
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| CN202211653363.6A Pending CN115629493A (en) | 2022-12-22 | 2022-12-22 | Vacuum lighting fixture |
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| CN109238609A (en) * | 2018-09-19 | 2019-01-18 | 高新兴科技集团股份有限公司 | test platform |
| CN209728360U (en) * | 2019-05-22 | 2019-12-03 | 江西合力泰科技有限公司 | A kind of welded type liquid crystal display test fixture |
| CN210199438U (en) * | 2019-12-30 | 2020-03-27 | 广州创视杰电子科技有限公司 | LED backlight panel adsorbs inspection device |
| CN212905033U (en) * | 2020-08-24 | 2021-04-06 | 意力(广州)电子科技有限公司 | Touch screen testing device |
| CN213689793U (en) * | 2020-10-26 | 2021-07-13 | 深圳市汇信通科技发展有限公司 | Touch panel testing machine |
| CN112128664A (en) * | 2020-10-30 | 2020-12-25 | 天津天星电子有限公司 | LED projecting lamp with flexible function |
| CN215805825U (en) * | 2021-06-16 | 2022-02-11 | 宁波久创智能装备有限公司 | Single ball taking mechanism for bearing steel balls |
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Application publication date: 20230120 |