CN111679137A - Backlight screen detection tool - Google Patents
Backlight screen detection tool Download PDFInfo
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- CN111679137A CN111679137A CN202010446494.1A CN202010446494A CN111679137A CN 111679137 A CN111679137 A CN 111679137A CN 202010446494 A CN202010446494 A CN 202010446494A CN 111679137 A CN111679137 A CN 111679137A
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- fixedly connected
- detector
- rubber pad
- rod
- backlight screen
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R31/00—Arrangements for testing electric properties; Arrangements for locating electric faults; Arrangements for electrical testing characterised by what is being tested not provided for elsewhere
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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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- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R1/00—Details of instruments or arrangements of the types included in groups G01R5/00 - G01R13/00 and G01R31/00
- G01R1/02—General constructional details
- G01R1/04—Housings; Supporting members; Arrangements of terminals
- G01R1/0408—Test fixtures or contact fields; Connectors or connecting adaptors; Test clips; Test sockets
- G01R1/0416—Connectors, terminals
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- General Physics & Mathematics (AREA)
- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- Devices For Indicating Variable Information By Combining Individual Elements (AREA)
Abstract
The invention discloses a backlight screen detection jig, which comprises a fixed block, wherein the top of the fixed block is provided with a plurality of adjusting mechanisms, one ends of the adjusting mechanisms are fixedly connected with a connecting mechanism, one ends of the connecting mechanisms are fixedly connected with a detector, one side of a workbench is fixedly connected with a protection box, the inner cavity of the protection box is fixedly connected with a motor, a surface fixing plate of the workbench is provided with a through groove, the inner cavity of the through groove is rotatably sleeved with a screw rod, the output end of the motor is fixedly connected with one end of the screw rod, the invention relates to the technical field of backlight screens, the detector is adjusted by the adjusting mechanism in the detecting device, so that the angle required by the detector during detection is convenient, and couple and the connection between the mounting groove, make the detector can follow coupling mechanism at any time and take out, make things convenient for the later stage to maintain or change the detector, solve and need artifical the dismantlement to carry out the emission problem of angle to the detector again when carrying out various angle detections.
Description
Technical Field
The invention relates to the technical field of backlight screens, in particular to a backlight screen detection jig.
Background
The backlight screen automatically adjusts the screen brightness according to the brightness of the environment sensing light source where the user is located. Generally, smart phones are equipped with light sensing elements, namely, the electric quantity consumed by the brightness of the smart phone, the more bright and brighter the screen of the smart phone, the higher the power consumption, the second time the power consumed by the screen is compared with a CPU, the screen material of the existing smart phone is mainly divided into TFT, LED and LCD, and along with the requirements of high screen occupation ratio, front multi-shot, under-screen fingerprint and other technologies of the smart phone, the development of the backlight screen of the smart phone is different day by day, the frame is required to be narrower and narrower, and particularly the light source end is required; single hole drilling and double hole drilling are required to be performed by the tail part; requiring the ability to flex, allowing room for an underscreen fingerprint module, and so forth. The complex and extreme structural requirements lead to the backlight screen to provide new high requirements in the aspects of structural design, production jigs, detection equipment, shipment packaging and the like.
However, the existing detection jig is basically fixed when in use, cannot be adjusted according to the size of a backlight screen of a mobile phone, cannot swing at various angles during detection, and needs to be manually disassembled when various angles are detected, so that the problem of angle emission of the detector is solved.
Disclosure of Invention
Technical problem to be solved
Aiming at the defects of the prior art, the invention provides a backlight screen detection jig, which solves the problems that adjustment cannot be performed according to the size of a backlight screen of a mobile phone, swinging of various angles is performed during detection, and manual disassembly is needed during angle discharge of a detector is performed again during detection of various angles.
(II) technical scheme
In order to achieve the purpose, the invention is realized by the following technical scheme: the utility model provides a backlight screen detection tool, includes the base, the equal symmetrical fixedly connected with dead lever in right top of base, the left side top fixedly connected with telescopic link of base, the top of telescopic link and dead lever is rotated respectively and is connected with second connecting rod and third connecting rod, the top fixedly connected with workstation of third connecting rod, one side of base is rotated and is connected with detection device.
The detection device comprises a fixed block, a plurality of adjusting mechanisms are arranged at the top of the fixed block, one end of each adjusting mechanism is fixedly connected with a connecting mechanism, and one end of each connecting mechanism is fixedly connected with a detector.
One side fixedly connected with protection box of workstation, the inner chamber fixedly connected with motor of protection box, logical groove has been seted up to the fixed surface plate of workstation, the inner chamber that leads to the groove rotates and has cup jointed the lead screw, the output of motor and the one end fixed connection of lead screw.
Preferably, the equal symmetry in one side of detector is provided with the couple, adjustment mechanism includes splint, the equal symmetrical fixed through-hole of having seted up in opposite one side of splint, the middle rotation of the opposite one side of splint is connected with the dwang, the second bolt has been cup jointed in the rotation between the through-hole inner chamber, coupling mechanism includes the connecting plate, the surface of connecting plate one end is provided with the head rod, the bottom of connecting plate is provided with the fixed plate, all through first bolt fixed connection between the top and the bottom of connecting plate and head rod and the fixed plate, the equal symmetrical fixed mounting groove of having seted up in surface of fixed plate.
Preferably, the second connecting rod is rotatably connected with the fixed rod through a first rotating member, and the third connecting rod is rotatably connected with the telescopic rod through a second rotating member.
Preferably, the lower fixed surface of workstation is connected with first rubber pad, the left fixed surface of workstation is connected with the second rubber pad, the right flank slip of workstation is provided with the third rubber pad.
Preferably, the surface of the back of the workbench is symmetrically and fixedly connected with sliding grooves, a power panel is connected in an inner cavity of the sliding grooves in a sliding mode, one end of the power panel is provided with a wire, and one end of the wire penetrates through the surface of the second rubber pad and extends to the outside of one side of the second rubber pad.
Preferably, supporting legs are symmetrically and fixedly connected to four corners of the bottom of the base.
Preferably, the hook is sleeved in an inner cavity of the fixing plate, and one side of the fixing block is fixedly connected with one side of the base.
Preferably, the bottom of the third rubber pad is sleeved on the surface of the screw rod in a sliding manner, and one side of the bottom of the third rubber pad slides in the inner wall of the inner cavity of the through groove
(III) advantageous effects
The invention provides a backlight screen detection jig. Compared with the prior art, the method has the following beneficial effects:
1. the backlight screen detection jig is characterized in that hooks are symmetrically arranged on one side of a detector, an adjusting mechanism comprises a clamping plate, through holes are symmetrically and fixedly formed in the opposite side of the clamping plate, a rotating rod is rotatably connected in the middle of the opposite side of the clamping plate, a second bolt is rotatably sleeved between inner cavities of the through holes, the connecting mechanism comprises a connecting plate, a first connecting rod is arranged on the surface of one end of the connecting plate, a fixing plate is arranged at the bottom of the connecting plate, the top and the bottom of the connecting plate are fixedly connected with the first connecting rod and the fixing plate through the first bolt, mounting grooves are symmetrically and fixedly formed in the surface of the fixing plate, the detector is adjusted through the adjusting mechanism in a detection device, the angle required during detection of the detector and the connection between the hooks and the mounting grooves are facilitated, the detector can be taken out of the, the problem of need artifical the dismantlement in carrying out the emission that carries out the angle to the detector again when carrying out various angle detection is solved.
2. This backlight screen detection tool, one side fixedly connected with protection box of workstation, the inner chamber fixedly connected with motor of protection box, logical groove has been seted up to the fixed surface plate of workstation, the lead screw has been cup jointed in the inner chamber rotation that leads to the groove, the output of motor and the one end fixed connection of lead screw, through motor and lead screw, drive the third rubber pad and remove, come to fix the cell-phone backlight screen that differs in size and place, solve the cell-phone backlight screen and can't mediate according to the size.
3. This backlight screen detection tool, the left top fixedly connected with telescopic link of base, the top of telescopic link and dead lever is rotated respectively and is connected with second connecting rod and third connecting rod, rotate through first rotation piece between second connecting rod and the dead lever and be connected, rotate through the second between third connecting rod and the telescopic link and be connected, through the telescopic link, third connecting rod and dead lever, the second connecting rod can make the workstation advance the regulation of angle, solve the wobbling needs of the various angles of detecting time.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a left side view of the structure of the present invention;
FIG. 3 is a schematic view of the structure of the protective case of the present invention;
FIG. 4 is a schematic view of the coupling mechanism configuration of the present invention;
FIG. 5 is a schematic diagram of a detector configuration of the present invention;
fig. 6 is a schematic view of the structure of the adjusting mechanism of the present invention.
In the figure, 1, a base; 2. supporting legs; 3. a detection device; 31. a fixed block; 32. a connecting mechanism; 321. a connecting plate; 322. a first connecting rod; 323. a fixing plate; 3231. mounting grooves; 324. a first bolt; 33. a detector; 331. hooking; 34. an adjustment mechanism; 341. a splint; 342. a through hole; 343. a second bolt; 344. rotating the rod; 4. fixing the rod; 5. a second connecting rod; 6. a first rotating member; 7. a protection box; 71. a motor; 8. a work table; 9. a first rubber pad; 10. a second rubber pad; 11. a third rubber pad; 12. a through groove; 13. a screw rod; 14. a wire; 15. a third connecting rod; 16. a telescopic rod; 17. a second rotating member; 18. a chute; 19. a power panel.
Detailed Description
The technical solutions in the embodiments of the present invention are clearly and completely described, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-2, an embodiment of the present invention provides a technical solution: a backlight screen detection jig comprises a base 1, fixed rods 4 are symmetrically and fixedly connected to the right top of the base 1, an expansion rod 16 is fixedly connected to the left top of the base 1, the tops of the expansion rod 16 and the fixed rods 4 are respectively and rotatably connected with a second connecting rod 5 and a third connecting rod 15, the top of the third connecting rod 15 is fixedly connected with a workbench 8, one side of the base 1 is rotatably connected with a detection device 3, a through groove 12 is formed in a surface fixing plate of the workbench 8, a lead screw 13 is rotatably sleeved in an inner cavity of the through groove 12, an output end of a motor 71 is fixedly connected with one end of the lead screw 13, a connecting mechanism 32 comprises a connecting plate 321, a first connecting rod 322 is arranged on the surface of one end of the connecting plate 321, a fixing plate 323 is arranged at the bottom of the connecting plate 321, the tops and the bottoms of the connecting plate 321 are fixedly connected with the first connecting rod 322 and the, the second connecting rod 5 is rotatably connected with the fixed rod 4 through a first rotating piece 6, the third connecting rod 15 is rotatably connected with the telescopic rod 16 through a second rotating piece 17, the lower surface of the workbench 8 is fixedly connected with a first rubber pad 9, the left surface of the workbench 8 is fixedly connected with a second rubber pad 10, the right surface of the workbench 8 is provided with a third rubber pad 11 in a sliding manner, the surfaces of the back surfaces of the workbench 8 are symmetrically and fixedly connected with sliding grooves 18, a power supply board 19 is slidably connected in the inner cavity of the sliding grooves 18, one end of the power supply board 19 is provided with a lead 14, one end of the lead 14 penetrates through the surface of the second rubber pad 10, and extend to the outside of second rubber pad 10 one side, the equal symmetrical fixedly connected with supporting legs 2 in four corners of base 1 bottom, the bottom of third rubber pad 11 slides and cup joints on the surface of lead screw 13, and one side of third rubber pad 11 bottom slides in the inner wall of logical groove 12 inner chamber.
Referring to fig. 3, a protection box 7 is fixedly connected to one side of the worktable 8, and a motor 71 is fixedly connected to an inner cavity of the protection box 7.
Referring to fig. 4, the detecting device 3 includes a fixing block 31, a plurality of adjusting mechanisms 34 are disposed on the top of the fixing block 31, one end of each adjusting mechanism 34 is fixedly connected to a connecting mechanism 32, and one end of each connecting mechanism 32 is fixedly connected to a detector 33. The hook 331 is sleeved in the inner cavity of the fixing plate 323, and one side of the fixing block 31 is fixedly connected with one side of the base 1.
Referring to fig. 5, hooks 331 are symmetrically disposed on one side of the detector 33.
Referring to fig. 6, the adjusting mechanism 34 includes a clamping plate 341, through holes 342 are symmetrically and fixedly formed on opposite sides of the clamping plate 341, a rotating rod 344 is rotatably connected to the middle of the opposite side of the clamping plate 341, and a second bolt 343 is rotatably sleeved between inner cavities of the through holes 342.
When the device is used, firstly, the device is placed through the supporting legs 2, the mobile phone backlight screen is placed on the surface of the first rubber pad 9 and one side surface of the second rubber pad 10 according to the size of the mobile phone backlight screen to start the motor 71 in the inner cavity of the protection box 7, the output end of the motor 71 drives the screw rod 13 to rotate in the through groove 12, the third rubber pad 11 moves on the surface of the screw rod 13 to enable the third rubber pad 11 to be suitable for the size of the mobile phone backlight screen, one end of the third rubber pad 11 is in light contact with the mobile phone backlight screen, one end of a power supply is connected with the interface of the power supply board 19 to enable the power supply board 19 to be powered on, one end of the power supply 14 is inserted into the connecting end of the mobile phone backlight screen, the mobile phone backlight screen is displayed through the power supply board 19 and the wire 14, the telescopic rod 16 is started according to the required detection angle, the telescopic rod 16 drives the workbench 8 to move upwards through the protection box 7 and the third connecting rod 15, meanwhile, the second connecting rod 5 rotates in the inner cavity of the fixed rod 4 through the first rotating member 6 to enable the workbench 8 to form a certain inclination, finally, the angle to be detected of the detector 33 needs to be adjusted through the adjusting mechanism 34, the detector 33 is directly and manually rotated in the through hole 342 formed in the surface of the clamping plate 341 through the second bolt 343, so that the angle of the detector 33 is changed to adjust the angle of the detector 33, when the second bolt 343 rotates, the through hole 342 formed in the surface of the clamping plate 341 has a certain clamping effect on the second bolt 343 through the rotating connection of the rotating rod 344, so that when the second bolt 343 rotates, the phenomenon that the second bolt 343 slides down does not occur, when the angle is determined, the hand backlight screen is detected through the detector 33, when the detection is completed, only one end of the conducting wire 14 needs to be taken down from the connecting end of the hand backlight screen, when the connecting end of the backlight screen of the next mobile phone is inserted, the next detection can be continued until the detection is completed, and after the detection is completed, when the detector 33 fails, the hook 331 is pulled out of the mounting groove 3231, so that the detector 33 can be taken down for maintenance and replacement, and in addition, the detected power panel 19 also fails, only one end of the lead 14 needs to be taken out of one end of the power panel 19, and the power panel 19 is taken out of the chute 18 for replacement or maintenance.
It should be noted that, in the present invention, one side of the bottom of the third rubber pad 11 is provided with a sleeve block, the sleeve block is sleeved on the surface of the screw rod 13, so that the inner cavity of the sleeve is provided with a thread matching with the surface of the screw rod 13, and two sides of the sleeve block and the inner cavity of the through groove 12 slide with each other, so that the screw rod 13 does not drive the third rubber pad 11 to rotate along with the screw rod when rotating, and only moves left or right, the motor 71 can realize forward rotation and reverse rotation, and the model of the motor 71 is Y2.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (8)
1. The utility model provides a backlight screen detection tool, includes base (1), its characterized in that: the right top of the base (1) is symmetrically and fixedly connected with a fixed rod (4), the left top of the base (1) is fixedly connected with a telescopic rod (16), the tops of the telescopic rod (16) and the fixed rod (4) are respectively and rotatably connected with a second connecting rod (5) and a third connecting rod (15), the top of the third connecting rod (15) is fixedly connected with a workbench (8), and one side of the base (1) is rotatably connected with a detection device (3);
the detection device (3) comprises a fixed block (31), a plurality of adjusting mechanisms (34) are arranged at the top of the fixed block (31), one ends of the adjusting mechanisms (34) are fixedly connected with a connecting mechanism (32), and one end of the connecting mechanism (32) is fixedly connected with a detector (33);
one side fixedly connected with protection box (7) of workstation (8), the inner chamber fixedly connected with motor (71) of protection box (7), logical groove (12) have been seted up to the fixed surface plate of workstation (8), lead screw (13) have been cup jointed in the inner chamber rotation that leads to groove (12), the output of motor (71) and the one end fixed connection of lead screw (13).
2. The backlight screen detection tool of claim 1, characterized in that: the equal symmetry in one side of detector (33) is provided with couple (331), adjustment mechanism (34) include splint (341), through-hole (342) have been seted up to the equal symmetry in opposite one side of splint (341), the middle rotation of the opposite one side of splint (341) is connected with dwang (344), second bolt (343) have been cup jointed in the rotation between through-hole (342) inner chamber, coupling mechanism (32) are including connecting plate (321), the surface of connecting plate (321) one end is provided with head rod (322), the bottom of connecting plate (321) is provided with fixed plate (323), all through first bolt (324) fixed connection between the top and the bottom of connecting plate (321) and head rod (322) and fixed plate (323), mounting groove (3231) have been seted up to the equal symmetry in surface of fixed plate (323).
3. The backlight screen detection tool of claim 1, characterized in that: second connecting rod (5) and dead lever (4) are connected through first rotation piece (6) rotation, rotate through second rotation piece (17) between third connecting rod (15) and telescopic link (16) and be connected.
4. The backlight screen detection tool of claim 1, characterized in that: the lower surface of the workbench (8) is fixedly connected with a first rubber pad (9), the left surface of the workbench (8) is fixedly connected with a second rubber pad (10), and the right surface of the workbench (8) is provided with a third rubber pad (11) in a sliding manner.
5. The backlight screen detection tool of claim 1, characterized in that: the surface at the back of the workbench (8) is symmetrically and fixedly connected with sliding grooves (18), a power supply board (19) is connected in an inner cavity of the sliding grooves (18) in a sliding mode, a wire (14) is arranged at one end of the power supply board (19), one end of the wire (14) penetrates through the surface of the second rubber pad (10) and extends to the outside of one side of the second rubber pad (10).
6. The backlight screen detection tool of claim 1, characterized in that: supporting legs (2) are symmetrically and fixedly connected to four corners of the bottom of the base (1).
7. The backlight screen detection tool of claim 2, characterized in that: the hook (331) is sleeved in an inner cavity of the fixing plate (323), and one side of the fixing block (31) is fixedly connected with one side of the base (1).
8. The backlight screen detection tool of claim 4, characterized in that: the bottom of the third rubber pad (11) is sleeved on the surface of the screw rod (13) in a sliding mode, and one side of the bottom of the third rubber pad (11) slides in the inner wall of the inner cavity of the through groove (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010446494.1A CN111679137A (en) | 2020-05-26 | 2020-05-26 | Backlight screen detection tool |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010446494.1A CN111679137A (en) | 2020-05-26 | 2020-05-26 | Backlight screen detection tool |
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| CN111679137A true CN111679137A (en) | 2020-09-18 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202010446494.1A Pending CN111679137A (en) | 2020-05-26 | 2020-05-26 | Backlight screen detection tool |
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Cited By (1)
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| CN115031932A (en) * | 2022-07-01 | 2022-09-09 | 深圳科利盟精密有限公司 | Detection tool for backlight convenient to operation mixing of colors |
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Application publication date: 20200918 |