CN114813042B - Mobile phone backlight light leakage detection device - Google Patents
Mobile phone backlight light leakage detection device Download PDFInfo
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- CN114813042B CN114813042B CN202210738235.5A CN202210738235A CN114813042B CN 114813042 B CN114813042 B CN 114813042B CN 202210738235 A CN202210738235 A CN 202210738235A CN 114813042 B CN114813042 B CN 114813042B
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- 238000001514 detection method Methods 0.000 title claims abstract description 89
- 239000000428 dust Substances 0.000 claims abstract description 53
- 238000001816 cooling Methods 0.000 claims abstract description 30
- 230000007246 mechanism Effects 0.000 claims abstract description 24
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 24
- 238000010408 sweeping Methods 0.000 claims description 18
- 239000004065 semiconductor Substances 0.000 claims description 9
- 230000006978 adaptation Effects 0.000 claims description 3
- 238000005057 refrigeration Methods 0.000 claims description 3
- 239000012459 cleaning agent Substances 0.000 abstract description 17
- 238000004140 cleaning Methods 0.000 description 7
- 239000007921 spray Substances 0.000 description 5
- 230000009471 action Effects 0.000 description 3
- 244000309464 bull Species 0.000 description 3
- 238000009826 distribution Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 239000011324 bead Substances 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 239000002245 particle Substances 0.000 description 2
- 238000005507 spraying Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 238000009833 condensation Methods 0.000 description 1
- 230000005494 condensation Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 239000006185 dispersion Substances 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 230000000717 retained effect Effects 0.000 description 1
- 238000001179 sorption measurement Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 210000003437 trachea Anatomy 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
- G01M11/00—Testing of optical apparatus; Testing structures by optical methods not otherwise provided for
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B1/00—Cleaning by methods involving the use of tools
- B08B1/10—Cleaning by methods involving the use of tools characterised by the type of cleaning tool
- B08B1/14—Wipes; Absorbent members, e.g. swabs or sponges
- B08B1/143—Wipes
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B1/00—Cleaning by methods involving the use of tools
- B08B1/30—Cleaning by methods involving the use of tools by movement of cleaning members over a surface
- B08B1/32—Cleaning by methods involving the use of tools by movement of cleaning members over a surface using rotary cleaning members
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B7/00—Cleaning by methods not provided for in a single other subclass or a single group in this subclass
- B08B7/0028—Cleaning by methods not provided for in a single other subclass or a single group in this subclass by adhesive surfaces
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- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Telephone Set Structure (AREA)
Abstract
The invention discloses a mobile phone backlight source light leakage detection device, which relates to the technical field of light leakage detection and comprises a detection plate and a clamping mechanism arranged at the bottom of the detection plate, wherein a light leakage detection box, a dust removal box for adhering dust to the surface of a mobile phone, a cooling box for wiping the surface of the mobile phone and cooling the surface of the mobile phone are arranged at the top of the detection plate, and a mobile phone to be tested is arranged at the top of the detection plate. According to the invention, the mobile phone screen is cooled by the cooling box in sequence, the cleaning agent is condensed on the surface of the mobile phone by the wiping box, the surface of the mobile phone is wiped and cleaned, dust on the surface of the mobile phone is adhered by the dust removing box, and finally the mobile phone is subjected to light leakage detection by the light leakage detection box, so that the surface of the mobile phone is bright, dust and other marks such as fingerprints are not adhered, the detection data are more accurate when the light leakage detection is performed, the detection quality is improved, and the probability of detection errors is reduced.
Description
Technical Field
The invention relates to the technical field of light leakage detection, in particular to a mobile phone backlight source light leakage detection device.
Background
The cell-phone especially the frame of screen part can leak light after production, and this kind of cell-phone can very influence the use when using, so have cell-phone backlight leak light detection this link when cell-phone quality detects, cell-phone backlight leak light detection device has certain drawback when using, can not wash the cell-phone surface, and cell-phone surface can have impurity, influences the detection.
Aiming at the problems, chinese publication No. is: the patent of CN113834634A discloses a cell-phone backlight light leak detection device, which comprises a base plate, the lower extreme fixedly connected with positive and negative motor of bottom plate, positive and negative motor passes through the motor shaft and drives the second gear rotation in this scheme, the second gear drives two sets of third gears and rotates, two sets of third gears drive first gear rotation, the third gear drives and connects the bull stick rotation, connect the bull stick can withstand the fourth push pedal earlier to make the third connecting rod promote rubber stopper compression third spring, thereby make water pipe and first through-hole communicate with each other thereby make the shower nozzle to cell-phone surface blowout a small amount of water, connect the bull stick to drive the sponge to rotate to cell-phone screen top after that wipes the cell-phone screen.
However, the existing light leakage detection device has the following defects that firstly, when a collecting screen is wiped, the existing light leakage detection device wets the surface of a mobile phone screen through water spraying, but when the water spraying of a spray head is performed, if the water amount is too large, the screen is enabled to enter water, if the water amount is small, the cleaning liquid on the screen is enabled to be incompletely wetted, dead angles exist, dirt is still remained on the wiped mobile phone screen, and the error occurrence probability during light leakage detection is increased; secondly, the mobile phone uses electromagnetic waves to transfer information, the charged object can attract light and small objects, for some fine dust, the tension between the charged object and the surface of the mobile phone screen is large, the adhesion force is strong, the effective removal is difficult to realize through wiping, and the cleaning effect of the mobile phone screen is limited only through wiping.
Disclosure of Invention
The invention aims to provide a mobile phone backlight source light leakage detection device, which solves the technical problems that in the prior art, when a spray head sprays water, too much water can cause water inflow of a screen, when the water quantity is smaller, the cleaning liquid on the screen is not completely wetted, dead angles exist, dirt is remained on the wiped mobile phone screen, and the error occurrence probability in light leakage detection is increased.
The invention provides a mobile phone backlight source light leakage detection device, which comprises a detection plate and a clamping mechanism arranged at the bottom of the detection plate, wherein a light leakage detection box, a dust removal box for removing dust adhered to the surface of a mobile phone, a wiping box for wiping the surface of the mobile phone and a cooling box for cooling the surface of the mobile phone are arranged at the top of the detection plate;
the clamping mechanism comprises a frame and four supporting legs fixedly arranged at the bottom of the frame, the top and the bottom of the frame are respectively and rotatably connected with a top turntable and a bottom turntable, the inner wall of the frame is fixedly provided with a clamping disc, the clamping disc is arranged between the top turntable and the bottom turntable, the outer wall of the clamping disc is provided with four jacks distributed in a circumferential array, the inner walls of two jacks are respectively and slidably inserted with a transverse clamping block, the inner walls of the other two jacks are respectively and slidably provided with a vertical clamping block, the tops of the transverse clamping blocks and the vertical clamping blocks are respectively and fixedly provided with a clamping rod, and the outer walls of one sides of the four clamping rods are respectively provided with a contact block, and are contacted with the edge of a mobile phone to be detected through the contact blocks;
four clamping holes distributed in a circumferential array are formed in the top of the detection plate, the clamping rods are slidably inserted into the inner walls of the clamping holes, a mobile phone to be tested is placed at the top of the detection plate, an adjusting mechanism used for adjusting and clamping the mobile phone to be tested is arranged on the outer wall of one side of the frame, a fixing hole is formed in the top of the detection plate, a fixing mechanism is arranged below the fixing hole, fixing of the mobile phone to be tested is achieved through the fixing mechanism, and side clamping of the mobile phone to be tested can be relieved.
Further, two equal fixed mounting of top outer wall of horizontal clamp splice has guide arm one, four top slide holes that are circumference array distribution have been seted up at the top of grip block, guide arm one slides and inserts in the inner wall of top slide hole, and the size adaptation of top slide hole and clamp lever, two bottom slide holes have been seted up to the bottom of grip block, two the equal fixed mounting of bottom of vertical clamp splice has guide arm two, guide arm two slides and inserts in the inner wall of bottom slide hole, two inclined holes that are circumference array distribution have been seted up to the outer wall of top carousel one, guide arm one slides and inserts with the inner wall of inclined hole one, two inclined holes that are circumference array distribution have been seted up to the outer wall of bottom carousel, guide arm two slides and inserts in the inner wall of inclined hole two.
Further, adjustment mechanism includes the basic block one of fixed mounting in top carousel circumference outer wall, one side of basic block one has the top connecting rod through hinged joint, adjustment mechanism still includes the basic block two of fixed mounting and bottom carousel circumference outer wall, basic block two has the bottom connecting rod through hinged joint, the top connecting rod articulates with the one end of bottom connecting rod has same horizontal pole, one side outer wall fixed mounting of frame has the slip box, the inner wall sliding connection of slip box has the slider two, and the outer wall of slider two runs through and rotates and be connected with lead screw three, one side fixed mounting of slip box has motor seven, the output shaft top of motor seven and the one end fixed connection of lead screw three, the top fixed mounting of slider two has the minor axis, the minor axis rotates with the horizontal pole to be connected.
Further, fixed establishment includes two microcylinders of fixed mounting in the grip slipper bottom, two microcylinder's piston rod top fixed mounting has same connecting plate, the top fixed mounting of connecting plate has the hard tube, the top of hard tube is connected with the sucking disc, the trachea has been cup jointed to the bottom of hard tube, tracheal one end is connected with the air pump, realizes the fixed purpose of waiting to detect the cell-phone of sucking disc through the bleed of air pump.
Further, pressure sensors are fixedly arranged between the four clamping rods and the four contact blocks, a controller is arranged on the inner wall of the clamping disc, and the controller is electrically connected with the pressure sensors.
Further, motor four is fixedly installed to the top outer wall of pick-up plate, motor four's output shaft top fixed mounting has roof four, roof four's top outer wall one side fixed mounting has cylinder four, the piston rod one end of cylinder four and the top support fixed connection of cooling box, the mounting hole has been seted up at the top of cooling box, the inner wall fixed mounting of mounting hole has the semiconductor refrigeration piece, the top of pick-up plate is pasted and is had the sponge piece that absorbs water, the sponge piece that absorbs water and cooling box adaptation.
Further, motor three is fixedly installed at the top of pick-up plate, output shaft top fixed mounting of motor three has roof three, bottom outer wall one side fixed mounting of roof three has the cylinder three, the piston rod one end of cylinder three with clean the top support fixed connection of box, it has scattered box to clean the top of box, it installs the atomizer to clean the top of box, the connecting pipe has been cup jointed at the top of atomizer, the other end and the top of scattered box of connecting pipe cup joint, it is provided with and dials and sweeps the roller to clean the inner wall of box, it is provided with the gear to dial the one end of sweeping the roller, it installs the rack to clean the inner wall of box, the rack sets up in the top of gear, and gear and rack engagement, it is connected with slider one end rotation of sweeping the roller, the outer wall of slider runs through and has lead screw two through threaded connection, it has motor six to clean one side outer wall fixed mounting of box, output shaft top and lead screw two's of motor six one end fixed connection.
Further, motor two is fixed mounting to the top outer wall of pick-up plate, motor two's output shaft top fixed mounting has roof two, bottom outer wall one side fixed mounting of roof two has cylinder two, the piston rod top of cylinder two and the top support fixed connection of dust removal box, one side outer wall fixed mounting of dust removal box has motor five, the inner wall sliding connection of dust removal box has two fixture blocks, and the fixture block outer wall that keeps away from motor five one sides runs through and sliding grafting has the slender rod, the both ends of slender rod and the inner wall fixed connection of dust removal box, the fixture block outer wall that is close to motor five one sides runs through and has screw one through threaded connection, motor five's output shaft top and screw one end fixed connection, two the equal fixed mounting of inner wall of fixture block has the spring, the bottom of spring is fixed mounting connection piece respectively, two the opposite side outer wall rotation of connection piece has same root dust bonding roller.
Further, motor one is fixedly installed on the top outer wall of the detection plate, a top plate one is fixedly installed at the top end of an output shaft of the motor one, an air cylinder one is fixedly installed on one side of the bottom outer wall of the top plate one, one end of a piston rod of the air cylinder one is fixedly connected with the top of a support of the light leakage detection box, and a light leakage detector is installed at the top of the light leakage detection box.
Compared with the prior art, the invention has the beneficial effects that:
(1) According to the invention, the mobile phone screen is cooled by the cooling box in sequence, the cleaning agent is condensed on the surface of the mobile phone by the wiping box, the surface of the mobile phone is wiped and cleaned, dust on the surface of the mobile phone is adhered by the dust removing box, and finally the mobile phone is subjected to light leakage detection by the light leakage detection box, so that the surface of the mobile phone is bright, dust and other marks such as fingerprints are not adhered, the detection data are more accurate when the light leakage detection is performed, the detection quality is improved, and the probability of detection errors is reduced.
(2) According to the invention, the semiconductor refrigerating piece is electrified, the motor IV is started to drive the top plate IV to rotate ninety degrees clockwise, the cooling box is pushed downwards through the cylinder IV, at the moment, the temperature of the surface of the mobile phone is reduced by the approaching semiconductor refrigerating piece, the cooling box is quickly reset after the cooling operation, the motor III is started to drive the top plate III to rotate ninety degrees clockwise, the wiping box is pushed downwards through the cylinder III, the wiping box covers the mobile phone, the atomizer is started at the moment, the cleaning agent is filled in the atomizer, at the moment, atomized spray is quickly condensed into water beads with larger particles on the surface of the low-temperature mobile phone, the water beads are uniformly dispersed, at the moment, the atomizer is closed, the motor VI is started, the motor VI is used to drive the screw II to rotate, the sweeping roller is driven to slide against the surface of the mobile phone, the mobile phone is wiped by the engagement of the set racks and the gears, the sweeping roller is enabled to rotate when sliding, the cleaning agent can be rolled in the advancing direction of the sweeping roller, the cleaning agent is prevented from being left behind the sweeping roller, and the cleaning agent is prevented from being volatilized in the mode, and the cleaning agent is prevented from being greatly retained on the surface of the mobile phone, and the cleaning agent is prevented from being polluted.
(3) According to the invention, the top plate II is driven to rotate ninety degrees clockwise by the starting motor II, the dust removal box is pushed downwards by the air cylinder II to cover the mobile phone, the dust adhesion roller is tightly attached to the surface of the mobile phone under the action of the spring, the starting motor V drives the screw rod I to rotate at the moment, and then the dust adhesion roller is driven to roll along the surface of the mobile phone, so that the adsorption treatment of dust attached to the surface of the mobile phone is realized, the influence of fine dust on subsequent detection is avoided, and the reliability of detection data is ensured.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings that are needed in the description of the embodiments or the prior art will be briefly described, and it is obvious that the drawings in the description below are some embodiments of the present invention, and other drawings can be obtained according to the drawings without inventive effort for a person skilled in the art.
FIG. 1 is a perspective view of the present invention;
FIG. 2 is a perspective view of the clamping mechanism of the present invention;
FIG. 3 is a perspective view of a sensing plate according to the present invention;
FIG. 4 is an exploded view of the clamping mechanism of the present invention;
FIG. 5 is a perspective view of a clamping disk according to the present invention;
FIG. 6 is another perspective view of the clamping disk of the present invention;
FIG. 7 is a perspective view of a dust box according to the present invention;
FIG. 8 is a perspective view of the dust-sticking roller inside the dust-removing box of the present invention;
FIG. 9 is a first perspective view of a wiping cartridge of the present invention;
FIG. 10 is a second perspective view of the wiping cartridge of the present invention;
FIG. 11 is a third perspective view of a wiping cartridge of the present invention;
fig. 12 is a perspective view of a lateral clamp block of the present invention.
Reference numerals:
1. a detection plate; 2. a mobile phone to be tested; 3. a light leakage detection box; 31. a first motor; 32. a first top plate; 33. a first cylinder; 34. a light leakage detector; 4. a dust removal box; 41. a second motor; 42. a second top plate; 43. a second cylinder; 44. a fifth motor; 45. a dust adhering roller; 451. a connecting block; 46. a thin rod; 47. a clamping block; 48. a first lead screw; 49. a spring; 5. a wiping box; 51. a third motor; 52. a top plate III; 53. a third cylinder; 54. an atomizer; 55. a dispersion box; 56. a sixth motor; 561. a second lead screw; 562. a first sliding block; 57. a sweeping roller; 58. a rack; 59. a gear; 6. a cooling box; 61. a fourth motor; 62. a top plate IV; 63. a fourth cylinder; 64. a semiconductor refrigeration sheet; 65. a water-absorbing sponge block; 7. a clamping plate; 71. a top turntable; 72. a bottom turntable; 73. an inclined hole I; 74. a second inclined hole; 75. a jack; 76. a top slide hole; 761. a transverse clamping block; 762. a first guide rod; 77. a bottom slide hole; 771. a vertical clamping block; 772. a second guide rod; 78. a clamping rod; 781. a contact block; 8. support legs; 81. a frame; 82. a slide box; 83. a seventh motor; 84. a screw rod III; 85. a second slide block; 86. a short shaft; 87. a cross bar; 88. a top link; 89. a bottom link; 9. a suction cup; 91. a hard tube; 92. a micro cylinder; 93. a connecting plate; 94. an air pipe; 10. a fixing hole; 11. and a clamping hole.
Detailed Description
The following description of the embodiments of the present invention will be made apparent and fully in view of the accompanying drawings, in which some, but not all embodiments of the invention are shown.
The components of the embodiments of the present invention generally described and illustrated in the figures herein may be arranged and designed in a wide variety of different configurations. Thus, the following detailed description of the embodiments of the invention, as presented in the figures, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention.
All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
In the description of the present invention, it should be noted that the directions or positional relationships indicated by the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. are based on the directions or positional relationships shown in the drawings, are merely for convenience of describing the present invention and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present invention will be understood in specific cases by those of ordinary skill in the art.
The embodiment of the invention provides a mobile phone backlight light leakage detection device, which is shown in the following fig. 1 to 12, and comprises a detection plate 1 and a clamping mechanism arranged at the bottom of the detection plate 1, wherein a light leakage detection box 3, a dust removal box 4 for adhering dust to the surface of a mobile phone, a wiping box 5 for wiping the surface of the mobile phone and a cooling box 6 for cooling the surface of the mobile phone are arranged at the top of the detection plate 1, the mobile phone screen is cooled sequentially through the cooling box 6, a cleaning agent is condensed to the surface of the mobile phone through the wiping box 5, the surface of the mobile phone is wiped and cleaned, dust on the surface of the mobile phone is adhered through the dust removal box 4, and finally the light leakage detection is carried out on the surface of the mobile phone through the light leakage detection box 3;
the clamping mechanism comprises a frame 81 and four supporting legs 8 fixedly arranged at the bottom of the frame 81, the top and the bottom of the frame 81 are respectively and rotatably connected with a top turntable 71 and a bottom turntable 72, the inner wall of the frame 81 is fixedly provided with a clamping disc 7, the clamping disc 7 is arranged between the top turntable 71 and the bottom turntable 72, the outer wall of the clamping disc 7 is provided with four jacks 75 distributed in a circumferential array, the inner walls of two jacks 75 are respectively and slidably inserted with a transverse clamping block 761, the inner walls of the other two jacks 75 are respectively and slidably connected with a vertical clamping block 771, clamping rods 78 are respectively and fixedly arranged at the tops of the transverse clamping blocks 761 and the vertical clamping blocks 771, the outer walls of one sides of the four clamping rods 78 are respectively provided with a contact block 781, and the contact blocks 781 can be made of flexible materials and are contacted with the frame of a mobile phone through the contact blocks 781 when in use;
four clamping holes 11 distributed in a circumferential array are formed in the top of the detection plate 1, the clamping rods 78 are slidably inserted into the inner walls of the clamping holes 11, the mobile phone 2 to be tested is placed at the top of the detection plate 1, an adjusting mechanism used for adjusting and clamping the mobile phone 2 to be tested is arranged on the outer wall of one side of the frame 81, a fixing hole 10 is formed in the top of the detection plate 1, a fixing mechanism is arranged below the fixing hole 10, rapid clamping of the mobile phone is achieved through the adjusting mechanism, and fixing of the mobile phone is achieved through the fixing mechanism.
Specifically, the top outer walls of the two transverse clamping blocks 761 are fixedly provided with a first guide rod 762, the top of the clamping disc 7 is provided with four top sliding holes 76 distributed in a circumferential array, the first guide rod 762 is slidably inserted into the inner wall of the top sliding hole 76, the top sliding hole 76 is matched with the clamping rod 78 in size, the bottom of the clamping disc 7 is provided with two bottom sliding holes 77, the bottoms of the two vertical clamping blocks 771 are fixedly provided with a second guide rod 772, the second guide rod 772 is slidably inserted into the inner wall of the bottom sliding hole 77, the outer wall of the top turntable 71 is provided with two inclined holes 73 distributed in a circumferential array, the first guide rod 762 is slidably inserted into the inner wall of the inclined hole 73, the outer wall of the bottom turntable 72 is provided with two inclined holes 74 distributed in a circumferential array, and the second guide rod 772 is slidably inserted into the inner wall of the inclined hole 74.
Specifically, adjustment mechanism includes the basic block one of fixed mounting in top carousel 71 circumference outer wall, one side of basic block one has top connecting rod 88 through hinged joint, adjustment mechanism still includes the basic block two of fixed mounting and bottom carousel 72 circumference outer wall, basic block two has bottom connecting rod 89 through hinged joint, top connecting rod 88 articulates with the one end of bottom connecting rod 89 has same horizontal pole 87, one side outer wall fixed mounting of frame 81 has slip box 82, the inner wall sliding connection of slip box 82 has slider two 85, and the outer wall of slider two 85 runs through and rotates and be connected with lead screw three 84, one side fixed mounting of slip box 82 has motor seven 83, the output shaft top of motor seven 83 and the one end fixed connection of lead screw three 84, the top fixed mounting of slider two 85 has minor axis 86, minor axis 86 and horizontal pole 87 rotate and be connected.
Specifically, fixed establishment includes two microcylinders 92 of fixed mounting in clamping disk 7 bottom, and the piston rod top fixed mounting of two microcylinders 92 has same connecting plate 93, and the top fixed mounting of connecting plate 93 has hard tube 91, and the top of hard tube 91 is connected with sucking disc 9, and tracheal 94 has been cup jointed to the bottom of hard tube 91, and tracheal 94's one end is connected with the air pump, and tracheal 94 is the hose, starts microcylinder 92 and upwards pulls connecting plate 93 for sucking disc 9 pastes the bottom of awaiting measuring mobile phone 2, and starts the air pump and draws air and make sucking disc 9 produce the fixed of negative pressure realization awaiting measuring mobile phone 2.
Specifically, pressure sensors are fixedly installed between the four clamping rods 78 and the four contact blocks 781, a controller is installed on the inner wall of the clamping disc 7, the controller is electrically connected with the pressure sensors, and when the pressure sensors at four different positions all monitor limit data, the controller judges that the clamping is tight and cuts off power to the motor seven 83.
Specifically, motor four 61 is fixedly installed on the top outer wall of detection plate 1, top plate four 62 is fixedly installed at the top end of the output shaft of motor four 61, cylinder four 63 is fixedly installed on one side of the top outer wall of top plate four 62, one end of a piston rod of cylinder four 63 is fixedly connected with the top support of cooling box 6, the top of cooling box 6 is provided with a mounting hole, semiconductor refrigerating sheet 64 is fixedly installed on the inner wall of the mounting hole, water absorbing sponge block 65 is adhered on the top of detection plate 1, water absorbing sponge block 65 is matched with cooling box 6, water absorbing sponge block 65 can clean the inner wall of cooling box 6, cooling box 6 can be covered on the outer wall of water absorbing sponge block 65 when cooling box 6 is idle, and condensation water drops on the outer wall of semiconductor refrigerating sheet 64 are avoided.
Specifically, a motor III 51 is fixedly arranged at the top of the detection plate 1, a top plate III 52 is fixedly arranged at the top end of an output shaft of the motor III 51, an air cylinder III 53 is fixedly arranged at one side of the outer wall of the bottom of the top plate III 52, one end of a piston rod of the air cylinder III 53 is fixedly connected with a top support of the wiping box 5, a dispersing box 55 is sleeved at the top of the wiping box 5, an atomizer 54 is arranged at the top of the wiping box 5, a connecting pipe is sleeved at the top of the atomizer 54, the other end of the connecting pipe is sleeved at the top of the dispersing box 55, a sweeping roller 57 is arranged on the inner wall of the wiping box 5, a gear 59 is arranged at one end of the sweeping roller 57, a rack 58 is arranged on the inner wall of the wiping box 5, the rack 58 is arranged above the gear 59, and gear 59 and rack 58 meshing, the one end rotation of sweeping roller 57 is connected with slider one 562, slider one 562's outer wall runs through and has screw two 561 through threaded connection, the one side outer wall fixed mounting of wiping box 5 has motor six 56, the output shaft top of motor six 56 and the one end fixed connection of screw two 561, the filling has the sanitizer in the atomizer 54, the meshing of rack 58 and gear 59, produce the rotation when sweeping roller 57 slides, and the pivoted direction can grind the cleaning agent to the direction of advance of sweeping roller 57, avoid leaving the rear of sweeping roller 57 with the cleaning agent, avoid producing the spot residue after the cleaning agent volatilizes, this mode can promote the cleaning effect to the cell-phone greatly.
Specifically, the top outer wall of the detection plate 1 is fixedly provided with a motor II 41, the top end of an output shaft of the motor II 41 is fixedly provided with a top plate II 42, one side of the bottom outer wall of the top plate II 42 is fixedly provided with a cylinder II 43, the top end of a piston rod of the cylinder II 43 is fixedly connected with a top support of the dust removal box 4, one side outer wall of the dust removal box 4 is fixedly provided with a motor III 44, the inner wall of the dust removal box 4 is slidably connected with two clamping blocks 47, the outer wall of the clamping block 47 far away from one side of the motor III 44 is penetrated and slidably inserted with a thin rod 46, two ends of the thin rod 46 are fixedly connected with the inner wall of the dust removal box 4, the outer wall of the clamping block 47 near one side of the motor III 44 is penetrated and is fixedly connected with a screw III 48 through threads, the top end of the output shaft of the motor III 44 is fixedly connected with one end of the screw III 48, the inner walls of the two clamping blocks 47 are fixedly provided with springs 49, the bottom ends of the springs 49 are fixedly provided with connecting blocks 451 respectively, the opposite side outer walls of the two connecting blocks 451 are rotatably connected with the same dust adhering roller 45, and the dust adhering collection of dust on the surface of the hand can be realized when the dust adhering roller 45 rotates.
Specifically, a first motor 31 is fixedly installed on the outer wall of the top of the detection plate 1, a first top plate 32 is fixedly installed at the top end of an output shaft of the first motor 31, a first cylinder 33 is fixedly installed on one side of the outer wall of the bottom of the first top plate 32, one end of a piston rod of the first cylinder 33 is fixedly connected with the top of a support of the light leakage detection box 3, a light leakage detector 34 is installed on the top of the light leakage detection box 3, and light leakage detection of a mobile phone backlight source is achieved through the light leakage detector 34.
When the backlight source detection of the mobile phone is carried out, firstly, the mobile phone 2 to be tested is placed at the approximate center position of the detection plate 1 without accurate positioning, then the motor seven 83 is started to drive the screw three 84 to rotate clockwise, the slide block two 85 is driven to slide towards the direction close to the motor seven 83 by the rotation of the screw three 84, then the top turntable 71 is driven to rotate clockwise and the bottom turntable 72 is driven to rotate anticlockwise along with the movement of the slide block two 85 under the action of the cross rod 87, the top connecting rod 88 and the bottom connecting rod 89, the guide rod one 762 slides towards the circle center along the inclined hole one 73 and the top sliding hole 76 by the rotating top turntable 71, the guide rod two 772 slides towards the circle center along the inclined hole two 74 and the bottom sliding hole 77 by the rotating bottom turntable 72, after the short side of the rectangular mobile phone 2 to be tested is clamped by the clamping column, the vertical clamping block 771 clamps the short side of the mobile phone 2 to be tested, the bottom turntable 72 does not rotate greatly, the sliding block II 85 still slides along with the continuous rotation of the motor seven 83, the top turntable 71 still rotates to finally drive the transverse clamping block 761 to clamp the long side of the rectangular mobile phone 2 to be tested, and finally when the pressure sensors at four different positions monitor the limit data, the controller judges that the clamping is tight and cuts off the power of the motor seven 83, and the clamping mode can realize rapid clamping and positioning of the rectangular mobile phone 2 to be tested, so that the operation efficiency during monitoring is improved;
after the mobile phone 2 to be tested is clamped, the micro cylinder 92 is started to pull the connecting plate 93 upwards, so that the sucker 9 is tightly attached to the bottom of the mobile phone 2 to be tested, the air pump is started to pump air, so that the sucker 9 generates negative pressure to fix the mobile phone 2 to be tested, then the motor seven 83 is started to rotate anticlockwise, the top rotary table 71 rotates anticlockwise and the bottom rotary table 72 rotates clockwise, the mobile phone 2 to be tested is loosened, and at the moment, an empty area is convenient for cleaning a screen of the mobile phone 2 to be tested later;
the mobile phone screen is cooled down through the cooling box 6 in turn, the cleaning agent is condensed to the surface of the mobile phone through the wiping box 5, the surface of the mobile phone is wiped and cleaned, dust on the surface of the mobile phone is adhered through the dust removing box 4, and finally the mobile phone is subjected to light leakage detection through the light leakage detection box 3, so that the surface of the mobile phone is bright, dust and other marks such as fingerprints are not adhered, detection data are more accurate when light leakage detection is carried out, the detection quality is improved, the probability of detection errors is reduced, and the specific operation process is as follows:
the first step, the semiconductor refrigerating sheet 64 is electrified, then the motor IV 61 is started to drive the top plate IV 62 to rotate ninety degrees clockwise, the cooling box 6 is pushed downwards through the air cylinder IV 63, at the moment, the temperature of the surface of the mobile phone is reduced through the approaching semiconductor refrigerating sheet 64, so that the temperature of the mobile phone is lower than the indoor environment temperature, and the cooling box 6 is quickly reset after the temperature reduction operation;
secondly, a third motor 51 is started to drive a third top plate 52 to rotate ninety degrees clockwise, a third cylinder 53 is used for pushing the wiping box 5 downwards, so that the wiping box 5 covers a mobile phone, an atomizer 54 is started at the moment, cleaning agents are filled in the atomizer 54, atomized and sprayed spray is quickly condensed into water drops with larger particles on the surface of the mobile phone at low temperature, the water drops are dispersed uniformly, the atomizer 54 is closed and a sixth motor 56 is started, a second screw 561 is driven to rotate through the sixth motor 56, the wiping roller 57 is driven to slide against the surface of the mobile phone, the mobile phone is wiped, the cleaning agent can be rolled in the rotating direction in the advancing direction of the wiping roller 57 by the meshing of a rack 58 and a gear 59, the cleaning agent is prevented from being remained behind the wiping roller 57, the cleaning agent is prevented from being volatilized, the cleaning effect on the mobile phone is greatly improved, and the wiping box 5 is reset after the cleaning operation is finished;
third, the second motor 41 is started to drive the second top plate 42 to rotate ninety degrees clockwise, the dust removal box 4 is pushed downwards through the second air cylinder 43 to cover the mobile phone, the dust adhesion roller 45 is tightly attached to the surface of the mobile phone under the action of the spring 49, the fifth motor 44 is started to drive the first screw 48 to rotate at the moment, and then the dust adhesion roller 45 is driven to roll along the surface of the mobile phone, so that dust attached to the surface of the mobile phone is adsorbed, the influence of fine dust on subsequent detection is avoided, the reliability of detection data is guaranteed, and the dust removal box 4 is quickly reset after dust adhesion operation is completed;
fourth, the first motor 31 is started to drive the first top plate 32 to rotate ninety degrees clockwise, the first cylinder 33 pushes the light leakage detection box 3 downwards to cover the mobile phone, the mobile phone is kept in a sealed space at the moment, and then the light leakage detector 34 is started to detect light leakage of the mobile phone.
Finally, it should be noted that: the above embodiments are only for illustrating the technical solution of the present invention, and not for limiting the same; although the invention has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical scheme described in the foregoing embodiments can be modified or some or all of the technical features thereof can be replaced by equivalents; such modifications and substitutions do not depart from the spirit of the invention.
Claims (4)
1. The utility model provides a cell-phone backlight light leak detection device, includes pick-up plate (1) and sets up in fixture of pick-up plate (1) bottom, its characterized in that: the top of the detection plate (1) is provided with a light leakage detection box (3), a dust removal box (4) for removing dust adhered to the surface of the mobile phone, a wiping box (5) for wiping the surface of the mobile phone and a cooling box (6) for cooling the surface of the mobile phone;
the clamping mechanism comprises a frame (81) and four supporting legs (8) fixedly arranged at the bottom of the frame (81), the top and the bottom of the frame (81) are respectively connected with a top rotary table (71) and a bottom rotary table (72) in a rotary mode, clamping discs (7) are fixedly arranged on the inner walls of the frame (81), the clamping discs (7) are arranged between the top rotary table (71) and the bottom rotary table (72), four jacks (75) distributed in a circumferential array are formed in the outer walls of the clamping discs (7), transverse clamping blocks (761) are slidably inserted into the inner walls of the two jacks (75), vertical clamping blocks (771) are slidably arranged on the inner walls of the other two jacks (75), clamping rods (78) are fixedly arranged on the tops of the transverse clamping blocks (761) and the vertical clamping blocks (771), and contact blocks (781) are arranged on the outer walls of one sides of the four clamping rods (78);
four clamping holes (11) distributed in a circumferential array are formed in the top of the detection plate (1), the clamping rods (78) are slidably inserted into the inner walls of the clamping holes (11), a mobile phone (2) to be tested is placed at the top of the detection plate (1), an adjusting mechanism for adjusting and clamping the mobile phone (2) to be tested is arranged on the outer wall of one side of the frame (81), a fixing hole (10) is formed in the top of the detection plate (1), and a fixing mechanism is arranged below the fixing hole (10);
the top of the detection plate (1) is fixedly provided with a motor III (51), the top end of an output shaft of the motor III (51) is fixedly provided with a top plate III (52), one side of the outer wall of the bottom of the top plate III (52) is fixedly provided with a cylinder III (53), one end of a piston rod of the cylinder III (53) is fixedly connected with a top support of the wiping box (5), the top of the wiping box (5) is sleeved with a dispersing box (55), the top of the wiping box (5) is provided with an atomizing machine (54), the top of the atomizing machine (54) is sleeved with a connecting pipe, the other end of the connecting pipe is sleeved with the top of the dispersing box (55), the inner wall of the wiping box (5) is provided with a sweeping roller (57), one end of the sweeping roller (57) is provided with a gear (59), the inner wall of the wiping box (5) is provided with a rack (58), the rack (58) is arranged above the gear (59), one end of the sweeping roller (57) is rotatably connected with a sliding block (54), one end of the sweeping roller (57) is provided with a sliding block (56), one end of the sweeping roller (562) is fixedly connected with the other side (561) through a screw thread (562), the top end of an output shaft of the motor six (56) is fixedly connected with one end of a screw rod two (561);
the dust removal device comprises a detection plate (1), a motor II (41) is fixedly arranged on the top outer wall of the top of the detection plate (1), a top plate II (42) is fixedly arranged at the top end of an output shaft of the motor II (41), a cylinder II (43) is fixedly arranged on one side of the bottom outer wall of the top plate II (42), the top end of a piston rod of the cylinder II (43) is fixedly connected with a top bracket of a dust removal box (4), a motor III (44) is fixedly arranged on one side outer wall of the dust removal box (4), two clamping blocks (47) are slidably connected with the inner wall of the clamping block (47) far away from one side of the motor III (44), a thin rod (46) is penetrated and slidably inserted, two ends of the thin rod (46) are fixedly connected with the inner wall of the dust removal box (4), a screw I (48) is penetrated and is fixedly connected with one end of the output shaft top of the motor III (44), springs (49) are fixedly arranged on the inner walls of the two clamping blocks (47), the bottom ends of the springs (49) are fixedly connected with one end of the screw I (48), and two opposite connecting blocks (451) are fixedly connected with one side of the same dust connection block (45);
the two horizontal clamping blocks (761) are fixedly provided with first guide rods (762), four top sliding holes (76) distributed in a circumferential array are formed in the top of the clamping disc (7), the first guide rods (762) are slidably inserted into the inner walls of the first top sliding holes (76), the top sliding holes (76) are matched with clamping rods (78) in size, the bottoms of the clamping disc (7) are provided with second bottom sliding holes (77), the bottoms of the two vertical clamping blocks (771) are fixedly provided with second guide rods (772), the second guide rods (772) are slidably inserted into the inner walls of the bottom sliding holes (77), the outer walls of the top rotating disc (71) are provided with first inclined holes (73) distributed in a circumferential array, the first guide rods (762) are slidably inserted into the inner walls of the first inclined holes (73), the outer walls of the bottom rotating disc (72) are provided with second inclined holes (74) distributed in a circumferential array, and the second guide rods (772) are slidably inserted into the inner walls of the second inclined holes (74).
The adjusting mechanism comprises a first base block fixedly arranged on the circumferential outer wall of the top turntable (71), one side of the first base block is connected with a third top connecting rod (88) through a hinge, the adjusting mechanism further comprises a second base block fixedly arranged on the circumferential outer wall of the bottom turntable (72), the second base block is connected with a bottom connecting rod (89) through a hinge, the second top connecting rod (88) is hinged with one end of the bottom connecting rod (89) with the same cross rod (87), a sliding box (82) is fixedly arranged on one side outer wall of the frame (81), a second sliding block (85) is slidably connected with the inner wall of the sliding box (82), the outer wall of the second sliding block (85) penetrates through and is rotatably connected with a third screw rod (84), one side of the sliding box (82) is fixedly provided with a seventh motor (83), the top end of an output shaft of the seventh motor (83) is fixedly connected with one end of the third screw rod (84), the top of the second sliding block (85) is fixedly provided with a short shaft (86), and the short shaft (86) is rotatably connected with the cross rod (87).
The fixing mechanism comprises two micro-cylinders (92) fixedly mounted at the bottoms of clamping discs (7), the same connecting plate (93) is fixedly mounted at the top ends of piston rods of the micro-cylinders (92), a hard tube (91) is fixedly mounted at the top of the connecting plate (93), a sucker (9) is connected to the top end of the hard tube (91), an air pipe (94) is sleeved at the bottom end of the hard tube (91), and an air pump is connected to one end of the air pipe (94).
2. The device for detecting light leakage of a backlight source of a mobile phone according to claim 1, wherein: pressure sensors are fixedly arranged between the four clamping rods (78) and the four contact blocks (781), a controller is arranged on the inner wall of the clamping disc (7), and the controller is electrically connected with the pressure sensors.
3. The device for detecting light leakage of a backlight source of a mobile phone according to claim 1, wherein: the top outer wall fixed mounting of pick-up plate (1) has motor IV (61), the output shaft top fixed mounting of motor IV (61) has roof IV (62), the top outer wall one side fixed mounting of roof IV (62) has cylinder IV (63), the piston rod one end and the top support fixed connection of cooling box (6) of cylinder IV (63), the mounting hole has been seted up at the top of cooling box (6), the inner wall fixed mounting of mounting hole has semiconductor refrigeration piece (64), the top of pick-up plate (1) is glued there is sponge piece (65) that absorbs water, sponge piece (65) and cooling box (6) adaptation that absorbs water.
4. The device for detecting light leakage of a backlight source of a mobile phone according to claim 1, wherein: the light leakage detection device is characterized in that a first motor (31) is fixedly arranged on the outer wall of the top of the detection plate (1), a first top plate (32) is fixedly arranged at the top end of an output shaft of the first motor (31), a first cylinder (33) is fixedly arranged on one side of the outer wall of the bottom of the first top plate (32), one end of a piston rod of the first cylinder (33) is fixedly connected with the top of a support of the light leakage detection box (3), and a light leakage detector (34) is arranged at the top of the light leakage detection box (3).
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| CN202210738235.5A CN114813042B (en) | 2022-06-28 | 2022-06-28 | Mobile phone backlight light leakage detection device |
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| CN202210738235.5A CN114813042B (en) | 2022-06-28 | 2022-06-28 | Mobile phone backlight light leakage detection device |
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| CN106198548A (en) * | 2016-06-28 | 2016-12-07 | 深圳市汇晨电子股份有限公司 | Highlighted, super-thin backlight Intelligent Measurement and the system of analysis |
| CN106423931A (en) * | 2016-11-29 | 2017-02-22 | 朱佐昆 | Screen cleaning device |
| CN208014027U (en) * | 2018-03-02 | 2018-10-26 | 嘉善星路电子科技有限公司 | A kind of automobile data recorder with cleaning function |
| CN208544500U (en) * | 2018-07-02 | 2019-02-26 | 盐城市瑞祥龙电子科技有限公司 | Dust-extraction unit is used in a kind of production of mobile phone |
| CN209116627U (en) * | 2018-08-31 | 2019-07-16 | 安徽鑫禾功能膜技术有限公司 | A kind of cooling device for release film |
| CN109570176A (en) * | 2019-01-16 | 2019-04-05 | 赵澜越 | Glass screen chock dust remover |
| CN209590448U (en) * | 2019-03-07 | 2019-11-05 | 深圳汇义科技有限公司 | A kind of mobile phone screen back light source detection device |
| CN210772581U (en) * | 2019-07-05 | 2020-06-16 | 盐城斯柯达机械科技有限公司 | Spray dust removal cooling device |
| CN110788036B (en) * | 2019-11-13 | 2020-07-24 | 深圳市弗塔信息技术有限公司 | Cleaning device and cleaning method for mobile phone screen finished product post-processing |
| CN212778115U (en) * | 2020-06-30 | 2021-03-23 | 辽宁农业职业技术学院 | Portable sealed refrigeration box |
| CN214022504U (en) * | 2020-11-06 | 2021-08-24 | 荥阳市环境保护监测管理站 | Combined plasma glass surface cleaning device |
| CN113834634A (en) * | 2021-09-17 | 2021-12-24 | 深圳市海宸兴科技有限公司 | Cell-phone backlight light leak detection device |
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Denomination of invention: A leakage detection device for mobile phone backlight Granted publication date: 20230428 Pledgee: Jingjiang Branch of Bank of China Ltd. Pledgor: Jingjiang Yongsheng Optoelectronics Technology Co.,Ltd. Registration number: Y2024980011066 |
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