CN115031932A - Detection tool for backlight convenient to operation mixing of colors - Google Patents
Detection tool for backlight convenient to operation mixing of colors Download PDFInfo
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- CN115031932A CN115031932A CN202210768961.1A CN202210768961A CN115031932A CN 115031932 A CN115031932 A CN 115031932A CN 202210768961 A CN202210768961 A CN 202210768961A CN 115031932 A CN115031932 A CN 115031932A
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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
- G01M11/02—Testing optical properties
- G01M11/0207—Details of measuring devices
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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
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- Outside Dividers And Delivering Mechanisms For Harvesters (AREA)
Abstract
The invention relates to the technical field of backlight detection, in particular to a detection jig for a backlight convenient for color mixing operation, which comprises an outer box, wherein a square hole is formed in the outer box, the backlight is blocked at one side of the square hole of the outer box, and a bottom frame, a control frame, a light shading piece, an ash cleaning wheel, a main shaft, a bottom shaft piece, a closed belt, an outer frame, a light bundling box, a pulley frame and an auxiliary supporting piece are arranged in the outer box. The backlight piece is stably attached to one side of the middle part of the plastic shading belt after resetting.
Description
Technical Field
The invention relates to the technical field of backlight detection, in particular to a detection jig for a backlight, which is convenient for color mixing operation.
Background
In the backlight detection in the prior art, the backlight is irradiated by a light source, and then the light transmission condition of the backlight is observed at one side of the display surface, the light sources with different colors can be replaced in the process, the common detection mechanism has single function and low automation degree, the invention provides a detection tool for a backlight sheet, which is convenient to operate, can realize highly automatic transmission control, further conveniently realize the pretreatment adjustment of the backlight sheet detection work, a light blocking and shielding plastic cloth is arranged between the backlight sheet and the light source, the plastic cloth is provided with light holes, thus the shape of the light surface displayed on the backlight sheet is the same as that of the holes, the plastic cloth is not provided with the holes with different shapes at certain intervals, therefore, the smooth surfaces with different shapes are displayed on the backlight sheet, so that different visual impressions are given to the backlight sheet, and the detection personnel are assisted to finish the detection work.
Disclosure of Invention
The present invention provides a detection tool for a backlight sheet, which is convenient for color adjustment operation, so as to solve the problems in the background art.
In order to achieve the purpose, the invention provides the following technical scheme: a detection jig for a backlight chip convenient for color adjustment operation comprises an outer box, wherein a square hole is arranged on the outer box, a backlight piece is blocked at one side of the square hole of the outer box, an underframe, a control frame, a shading piece, a dust cleaning wheel, a main shaft, a bottom shaft piece, a closed belt, an outer frame, a light beam box, a pulley frame and an auxiliary supporting piece are arranged in the outer box, the bottom of the backlight piece is fixedly connected with a bottom frame, one side of the middle part of the bottom frame is hinged with a control frame, one side of the shading piece is provided with the backlight piece, the other side of the shading piece is provided with two symmetrically distributed ash removing wheels, the lower end of the ash removing wheel is connected with the underframe in a transmission way, one side of the control frame is connected with the main shaft in a transmission way, the other side of the control frame is contacted with the auxiliary supporting piece, the bottom transmission of the piece that hides is connected with the bottom shaft spare, is connected with closed belt between main shaft and the bottom shaft spare, one side of the piece that hides is provided with outer frame and restraints the light box.
Preferably, pulley frames are arranged on two sides of the light beam box, one end of each pulley frame is fixed on the control frame, each auxiliary support piece comprises a pressure prism, a first ring gear, a control body, a prismatic tube, an arched sheet, a first gear, a pneumatic control assembly and an L-shaped sheet, the pressure prism is movably sleeved inside one end of the prismatic tube, the pneumatic control assembly is arranged at the other end of the prismatic tube, a plurality of uniformly distributed convex teeth are arranged on one side wall of the pressure prism, the convex teeth on the pressure prism are distributed in plate holes formed in one side wall of the prismatic tube, two arched sheets distributed in parallel are fixedly connected to one side of the prismatic tube, the control body is hinged between the two arched sheets, the shape of the control body is a long plate, one end of the long plate is integrally connected with a disc gear, the other end of the long plate is integrally connected with a thick block, the disc gear on the control body is in meshing transmission connection with the pressure prism, the first ring gear is fixedly sleeved on the pressure prism, the prismatic tube is fixedly sleeved with a first gear, L-shaped pieces are sleeved on two sides of the first gear, and the L-shaped pieces are fixed on the outer box.
Preferably, the bottom shaft piece includes second ring gear, major axis, helical tooth and interior fixed plate, the both ends position of major axis all overlaps there is a helical tooth, and helical tooth one side transmission connection shading piece, be fixed with two interior fixed plates on the inner wall of outer box, the major axis runs through interior fixed plate, is fixed with second ring gear on the major axis, and one side of second ring gear is provided with first ring gear, docks second ring gear after first ring gear axial displacement, and closed belt pot head is on the major axis, and the other end cover of closed belt is on the main shaft.
Preferably, the shading part comprises a longitudinal cylinder, an L-shaped frame, a clockwork spring, a plastic shading belt and two longitudinal shafts which are symmetrically distributed, wherein the longitudinal cylinder is movably sleeved on each longitudinal shaft, the clockwork spring is fixedly sleeved outside the upper end of the longitudinal cylinder, the L-shaped frame is fixedly connected to the end part of the outermost coil of the clockwork spring, one end of the L-shaped frame is fixed to the longitudinal shaft, the plastic shading belt is arranged between the two longitudinal shafts on the shading part, the two ends of the plastic shading belt are respectively wound on the two longitudinal cylinders, the end part of the outer frame penetrates through the longitudinal shafts, the longitudinal shafts rotate under the limiting position of the outer frame, and the bottom end of the longitudinal shafts is meshed and connected with the spiral teeth through a fixed gear.
Preferably, the chassis includes diagonal, V template, short vertical scroll, braking board, bow-shaped board and anchor clamps, the both ends of V template all run through there is the diagonal, and the V template is fixed on the grillage, and one side middle part position of grillage runs through there is short vertical scroll, and short vertical scroll top is realized controlling two diagonals through setting up bevel gear diversion transmission, and the both ends of grillage all run through there is the deashing wheel, the opposite side fixedly connected with bow-shaped board of grillage, the both ends of bow-shaped board all are provided with anchor clamps, the bottom of the spacing backlight piece of anchor clamps centre gripping.
Preferably, the deashing wheel includes cartridge type brush, guide rail post, an interception section of thick bamboo and accuse to the pole, the outside cover of accuse to the pole has cartridge type brush, and the lower extreme of accuse to the pole runs through the grillage, and the bottom of cartridge type brush is provided with an interception section of thick bamboo, and an interception section of thick bamboo fixed sleeve is equipped with a plurality of evenly distributed's guide rail post on the accuse to the pole, and the guide rail post is fixed on the outer wall of accuse to the pole, and the guide rail post agrees with and sets up in the prismatic spout seted up on the inner wall of cartridge type brush.
Preferably, the control frame includes short board, interior tooth section of thick bamboo, brake block, shaft gear, L type subplate, T type post, interior post, first reset spring, L type book post, L type pressure plate and bottom plate support, the through-hole is seted up to the one end of brake block, and the activity has cup jointed short vertical scroll in the through-hole, and the inclined plate hole is seted up to the other end of brake block, and has run through L type book post in the inclined plate hole of brake block, and L type book the bottom fixedly connected with L type pressure plate of post, and the below sliding contact of L type pressure plate has bottom plate support frame, and bottom plate support frame's one end is fixed, and bottom plate support frame's other end body coupling has T type post.
Preferably, the T-shaped column is in a T-shaped column shape, a long plate hole is formed in the top of the T-shaped column, the braking plate movably penetrates through the long plate hole of the T-shaped column, one side of the L-shaped pressure plate is contacted with the pressure prism, the inner column is fixedly connected to the other side of the L-shaped pressure plate, one end of the inner column is movably sleeved in a through hole formed in the T-shaped column, and the first reset spring is sleeved on the inner column.
Preferably, an inner gear cylinder is arranged above the T-shaped column, one end of the inner gear cylinder is connected with a short plate, the short plate is fixed on the brake plate, an axial gear is movably sleeved inside the other end of the inner gear cylinder, one end of the axial gear realizes direction change transmission with the main shaft through a bevel gear, one end of the L-shaped auxiliary plate is fixed on the outer frame, and the main shaft and the axial gear respectively penetrate through the L-shaped auxiliary plate.
Compared with the prior art, the invention has the beneficial effects that:
1. according to the invention, a series of exquisite control and conduction parts are arranged in the outer box, so that an automatic regulation effect is realized, the pressure prism is further controlled by driving the prismatic tube, the pressure prism axially moves while rotating, then the movement work of the backlight sheet and the conveying work of the plastic shading belt are triggered, the plastic shading belt starts to move and convey after the backlight sheet is completely far away from the plastic shading belt, the plastic shading belt is in a static arc, the resetting work of the backlight sheet is realized through a series of resetting parts, and the backlight sheet is stably attached to one side of the middle part of the plastic shading belt after being reset;
2. according to the invention, the automatic dust removing effect is realized through the design of the dust removing wheel, and in addition, due to the hinged design between the bottom frame and the control frame, the cloth in the middle of the plastic shading belt is in an inclined state in time, and the backlight sheet is also inclined in a smooth manner in the contact process with the plastic shading belt, so that the backlight sheet and the middle of the plastic shading belt are ensured to be butted and attached smoothly.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic view of a position distribution of the light blocking member;
FIG. 3 is a diagram of a control rack position profile;
FIG. 4 is a schematic view of the structure of the auxiliary supporting member;
FIG. 5 is a schematic view of the construction of the bottom shaft member;
FIG. 6 is a schematic view of the structure at A in FIG. 5;
FIG. 7 is a schematic view of the bottom frame structure;
FIG. 8 is a schematic view of the structure of FIG. 7 at B;
FIG. 9 is a schematic view of a control frame structure;
FIG. 10 is a short vertical axis position profile;
FIG. 11 is a schematic view of a second ring gear configuration;
FIG. 12 is a schematic view of a long axis structure;
FIG. 13 is a schematic view of a T-shaped pillar structure;
fig. 14 is a schematic view of a plastic shade strip structure.
In the figure: outer box 1, backlight 2, bottom frame 3, control frame 4, shading part 5, ash cleaning wheel 6, main shaft 7, bottom shaft 8, closed belt 9, outer frame 10, beam box 11, pulley frame 12, secondary support 13, pressure prism 14, first ring gear 15, control body 16, prismatic tube 17, arched piece 18, first gear 19, pneumatic control component 20, L-shaped piece 21, second ring gear 22, long shaft 23, helical teeth 24, inner fixed plate 25, longitudinal shaft 26, longitudinal cylinder 27, L-shaped frame 28, clockwork spring 29, plastic shading belt 30, oblique shaft 31, V-shaped plate 32, short vertical shaft 33, plate frame 34, arched plate 35, clamp 36, tubular brush 37, guide rail column 38, intercepting cylinder 39, control rod 40, short plate 41, short plate 42, braking plate 43, shaft gear 44, L-shaped secondary plate 45, T-shaped column 46, inner column 47, first return spring 48, L-shaped return column 49, L-shaped pressure plate 50, L-shaped return plate 50, and other parts, A bottom pallet frame 51.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. Based on the technical solutions in the present invention, all other embodiments obtained by a person of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.
Referring to fig. 1 to 14, the present invention provides a technical solution: a detection jig for a backlight film convenient for color mixing operation comprises an outer box 1, wherein a square hole is formed in the outer box 1, one side of the square hole of the outer box 1 is blocked with the backlight film 2, an underframe 3, a control frame 4, a shading piece 5, an ash removing wheel 6, a main shaft 7, a bottom shaft piece 8, a closed belt 9, an outer frame 10, a beam box 11, a pulley frame 12 and an auxiliary supporting piece 13 are arranged in the outer box 1, the bottom of the backlight film 2 is fixedly connected with the underframe 3, one side of the middle part of the underframe 3 is hinged with the control frame 4, one side of the shading piece 5 is provided with the backlight film 2, the other side of the shading piece 5 is provided with two ash removing wheels 6 which are symmetrically distributed, the lower end of the ash removing wheel 6 is in transmission connection with the underframe 3, one side of the control frame 4 is in transmission connection with the main shaft 7, the other side of the control frame 4 is in contact with the auxiliary supporting piece 13, the bottom of the shading piece 5 is in transmission connection with the bottom shaft piece 8, the closed belt 9 is connected between the main shaft 7 and the bottom shaft piece 8, one side of the light-shielding member 5 is provided with an outer frame 10 and a beam-forming box 11.
The bottom shaft part 8 comprises a second ring gear 22, a long shaft 23, spiral teeth 24 and inner fixed plates 25, the spiral teeth 24 are sleeved at two ends of the long shaft 23, one side of each spiral tooth 24 is in transmission connection with the shading part 5, the two inner fixed plates 25 are fixed on the inner wall of the outer box 1, the long shaft 23 penetrates through the inner fixed plates 25, the second ring gear 22 is fixed on the long shaft 23, one side of the second ring gear 22 is provided with a first ring gear 15, the first ring gear 15 is in axial movement and then is in butt joint with the second ring gear 22, one end of the closed belt 9 is sleeved on the long shaft 23, and the other end of the closed belt 9 is sleeved on the main shaft 7.
The shade 5 comprises a longitudinal tube 27, an L-shaped frame 28, a spiral spring 29, a plastic shade band 30 and two longitudinal shafts 26 which are symmetrically distributed, wherein the longitudinal tube 27 is movably sleeved on each longitudinal shaft 26, the spiral spring 29 is fixedly sleeved outside the upper end of the longitudinal tube 27, the L-shaped frame 28 is fixedly connected to the end part of the outermost coil of the spiral spring 29, one end of the L-shaped frame 28 is fixed on the longitudinal shaft 26, the plastic shade band 30 is arranged between the two longitudinal shafts 26 on the shade 5, two ends of the plastic shade band 30 are respectively wound on the two longitudinal tubes 27, the end part of the outer frame 10 penetrates through the longitudinal shaft 26, the longitudinal shaft 26 rotates under the limit of the outer frame 10, the bottom end of the longitudinal shaft 26 is meshed and connected with the helical teeth 24 through a fixed gear, as understood by referring to fig. 2, 5 and 6, holes with different shapes and sizes are arranged on the plastic shade band 30 at intervals, so that a light source in the prior art is arranged inside the light-bundling box 11, the light source sees through the hole irradiation on plastics shading band 30 on backlight 2, the staff watches the demonstration condition of backlight 2 from outer box 1 outside, detect and analyze, shutoff printing opacity membrane in the hole on plastics shading band 30, the membrane of different colours and material all can cause the influence to light, glue the membrane edge and think the realization fixed on the outlying plastic sheeting in hole, plastics shading band 30 rolling makes like this, the printing opacity membrane is rolled into in plastics shading band 30's the book, realize convenient collection work.
The ash removing wheel 6 comprises a cylindrical brush 37, guide rail columns 38, an intercepting cylinder 39 and a direction control rod 40, the cylindrical brush 37 is sleeved outside the direction control rod 40, the lower end of the direction control rod 40 penetrates through the plate frame 34, the intercepting cylinder 39 is arranged at the bottom end of the cylindrical brush 37 and fixedly sleeved on the direction control rod 40, the guide rail columns 38 which are uniformly distributed are arranged on the inner ring of the cylindrical brush 37, the guide rail columns 38 are fixed on the outer wall of the direction control rod 40, and the guide rail columns 38 are arranged in prismatic sliding grooves formed in the inner wall of the cylindrical brush 37 in a matching mode.
The control frame 4 comprises a short plate 41, an inner toothed cylinder 42, a brake plate 43, a shaft gear 44, an L-shaped auxiliary plate 45, a T-shaped column 46, an inner column 47, a first return spring 48, an L-shaped folding column 49, an L-shaped pressure plate 50 and a bottom support plate frame 51, wherein a through hole is formed in one end of the brake plate 43, a short vertical shaft 33 is movably sleeved in the through hole, an inclined plate hole is formed in the other end of the brake plate 43, the L-shaped folding column 49 penetrates through the inclined plate hole of the brake plate 43, the bottom end of the L-shaped folding column 49 is fixedly connected with the L-shaped pressure plate 50, the lower portion of the L-shaped pressure plate 50 is in sliding contact with the bottom support plate frame 51, one end of the bottom support plate frame 51 is fixed, and the other end of the bottom support plate frame 51 is integrally connected with the T-shaped column 46.
An inner gear cylinder 42 is arranged above the T-shaped column 46, one end of the inner gear cylinder 42 is connected with a short plate 41, the short plate 41 is fixed on a brake plate 43, a shaft gear 44 is movably sleeved inside the other end of the inner gear cylinder 42, one end of the shaft gear 44 realizes direction change transmission with the main shaft 7 through the arrangement of a bevel gear, one end of an L-shaped auxiliary plate 45 is fixed on the outer frame 10, and the main shaft 7 and the shaft gear 44 penetrate through the L-shaped auxiliary plate 45 respectively.
The control of the moving and conveying of the plastic masking tape 30 is realized by controlling the rotation of the two longitudinal shafts 26, and specifically, the driving mechanism drives the first gear 19, so as to drive the prismatic tube 17, the prismatic tube 17 drives the pressure prism 14 to rotate, the pressure prism 14 drives the first ring gear 15, in the process, the pressure prism 14 axially moves to drive the first ring gear 15, the first ring gear 15 moves to be in butt joint with the second ring gear 22, so that the first ring gear 15 drives the second ring gear 22, the second ring gear 22 drives the long shaft 23, so as to control the spiral teeth 24, the spiral teeth 24 rotate to drive the longitudinal shafts 26, so that the two longitudinal shafts 26 in the outer box 1 rotate in the same direction, the longitudinal shafts 26 drive the longitudinal cylinders 27, so as to control the moving and conveying of the plastic masking tape 30, in the moving and conveying process of the plastic masking tape 30, the thickness of the two ends of the plastic masking tape will be different, so that the clockwork by connecting the clockwork spring 29 with the longitudinal shafts 26 and the longitudinal cylinders 27, the two ends of the plastic shade strip 30 are different in thickness, so that the circumferences of the outermost coils of the two ends of the plastic shade strip are different, compensation is realized through the contraction of the spiral spring 29, if the longitudinal shaft 26 and the longitudinal barrel 27 rotate asynchronously, the deformation of the spiral spring 29 is caused, namely, the spiral spring 29 above the thick end roll is integrally expanded, and the spiral spring 29 above the thin end roll is integrally contracted, so that the whole plastic shade strip 30 is always kept in a stretched straight state, in addition, the long shaft 23 rotates to drive the closed belt 9, further the main shaft 7 is driven, the main shaft 7 is driven to drive the shaft gear 44, further the short vertical shaft 33 is driven, the short vertical shaft 33 rotates to drive the inclined shafts 31 at two sides, the bevel gear is fixed above the short vertical shaft 33, three bevel gears are oppositely and annularly arranged above the bevel gears, so that stable transmission can be ensured, meanwhile, the hinging between the bottom frame 3 and the control frame 4 can be realized, so that the bottom frame 3 can drive the backlight piece 2 to swing within a certain range, if the backlight 2 is moved to be attached to the plastic shading belt 30, even if the cloth in the middle of the plastic shading belt 30 is inclined, the backlight 2 can swing, so that the backlight 2 can be smoothly attached to the surface of the plastic shading belt 30, the inclined shaft 31 rotates to drive the direction control rod 40, and further control the cylindrical brush 37 to rotate, during the moving and conveying process of the plastic shading belt 30, the cylindrical brush 37 rotates at a high speed to clean the plastic shading belt 30, so as to remove dust on the plastic shading belt 30, during the conveying process of the plastic shading belt 30, the backlight 2 has a certain distance with the plastic shading belt 30 under the limit control of the bottom frame 3, and the occurrence of contact friction is avoided, because the pressure prism 14 axially moves to prop against the L-shaped pressure plate 50, the L-shaped pressure plate 50 moves to drive the L-shaped folding column 49, and further control the braking plate 43 to move to be close to the surface shell of the outer box 1, so that the braking plate 43 drives the bottom frame 3 to integrally move through the short vertical shaft 33, therefore, the backlight piece 2 is controlled to be far away from the plastic shading belt 30, and the condition that the first ring gear 15 and the second ring gear 22 are meshed and butted can be started to occur only after the distance is enough, so that the backlight piece 2 is firstly far away from the plastic shading belt 30, then the plastic shading belt 30 starts to move and convey, and the whole process realizes automatic control.
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 (9)
1. The utility model provides a detection tool for backlight convenient to operation mixing of colors, includes outer box (1), its characterized in that: the multifunctional blackboard eraser is characterized in that a square hole is formed in the outer box (1), a backlight piece (2) is plugged at one side of the square hole of the outer box (1), a chassis (3), a control frame (4), an anti-dazzling piece (5), an ash removing wheel (6), a main shaft (7), a bottom shaft piece (8), a closed belt (9), an outer frame (10), a light bundling box (11), a pulley frame (12) and an auxiliary support piece (13) are arranged in the outer box (1), the bottom of the backlight piece (2) is fixedly connected with the chassis (3), the control frame (4) is hinged to one side of the middle of the chassis (3), the backlight piece (2) is arranged at one side of the anti-dazzling piece (5), the two ash removing wheels (6) which are symmetrically distributed are arranged at the other side of the anti-dazzling piece (5), the lower end of the ash removing wheel (6) is in transmission connection with the chassis (3), the main shaft (7) is in transmission connection with one side of the control frame (4), and the auxiliary support piece (13) is in contact with the other side of the control frame (4), the bottom transmission of the light-shielding piece (5) is connected with a bottom shaft piece (8), a closed belt (9) is connected between the main shaft (7) and the bottom shaft piece (8), and an outer frame (10) and a light splitting box (11) are arranged on one side of the light-shielding piece (5).
2. The detecting tool for the backlight unit, which is convenient for color adjustment, according to claim 1, wherein: pulley frames (12) are arranged on two sides of the light-beam box (11), one end of each pulley frame (12) is fixed on the control frame (4), the auxiliary support piece (13) comprises a pressure prism (14), a first ring gear (15), a control body (16), a prism tube (17), an arch-shaped sheet (18), a first gear (19), an air control assembly (20) and an L-shaped sheet (21), the pressure prism (14) is movably sleeved inside one end of the prism tube (17), the air control assembly (20) is arranged at the other end of the prism tube (17), a plurality of convex teeth which are uniformly distributed are arranged on one side wall of the pressure prism (14), the convex teeth on the pressure prism (14) are distributed in a plate hole formed in one side wall of the prism tube (17), two arch-shaped sheets (18) which are distributed in parallel are fixedly connected to one side of the prism tube (17), and the control body (16) is hinged between the two arch-shaped sheets (18), the shape of the control body (16) is long plate-shaped, one end of the long plate is integrally connected with the plate gear, the other end of the long plate is integrally connected with the thick block, the plate gear on the control body (16) is in meshing transmission connection with the pressure prism (14), the pressure prism (14) is fixedly sleeved with the first ring gear (15), the prism-shaped pipe (17) is fixedly sleeved with the first gear (19), the two sides of the first gear (19) are both sleeved with the L-shaped pieces (21), and the L-shaped pieces (21) are fixed on the outer box (1).
3. The detecting tool for the backlight unit, which is convenient for color adjustment, according to claim 1, wherein: bottom shaft spare (8) include second ring gear (22), major axis (23), helical tooth (24) and interior stator (25), the both ends position of major axis (23) all overlaps and has one helical tooth (24), and helical tooth (24) one side transmission connection shading piece (5), be fixed with two interior stators (25) on the inner wall of outer box (1), major axis (23) run through interior stator (25), are fixed with second ring gear (22) on major axis (23), and one side of second ring gear (22) is provided with first ring gear (15), butt joint second ring gear (22) behind first ring gear (15) axial displacement, and one pot head of closed belt (9) is on major axis (23), and the other pot head of closed belt (9) is on main shaft (7).
4. The detecting tool for the backlight unit of claim 3, wherein the detecting tool comprises: the shading piece (5) comprises a longitudinal tube (27), an L-shaped frame (28), a clockwork spring (29), a plastic shading belt (30) and two longitudinal shafts (26) which are symmetrically distributed, wherein the longitudinal tube (27) is movably sleeved on each longitudinal shaft (26), and the outer fixed cover in upper end of indulging section of thick bamboo (27) has clockwork spring (29), the outermost circle tip fixedly connected with L type frame (28) of clockwork spring (29), the one end of L type frame (28) is fixed on axis of ordinates (26), be provided with plastics shading band (30) between two axis of ordinates (26) on shading piece (5), the both ends of plastics shading band (30) are twined respectively on two indulging section of thick bamboos (27), the tip of outer frame (10) runs through axis of ordinates (26), axis of ordinates (26) are the rotation under the spacing of outer frame (10), the bottom of axis of ordinates (26) is realized through fixed gear and is connected with helical tooth (24) meshing.
5. The detecting tool for the backlight unit, which is convenient for color adjustment, according to claim 1, wherein: chassis (3) are including down tube (31), V template (32), short vertical scroll (33), braking plate (43), bow-shaped board (35) and anchor clamps (36), down tube (31) have all been run through at the both ends of V template (32), and V template (32) are fixed on grillage (34), and one side middle part position of grillage (34) has run through short vertical scroll (33), and control two down tube (31) is realized through setting up bevel gear diversion transmission in short vertical scroll (33) top, and the both ends of grillage (34) have all run through deashing wheel (6), the opposite side fixedly connected with bow-shaped board (35) of grillage (34), the both ends of bow-shaped board (35) all are provided with anchor clamps (36), the bottom of anchor clamps (36) the spacing backlight piece of centre gripping (2).
6. The detecting tool for the backlight unit of claim 5, wherein the detecting tool comprises: the deashing wheel (6) include cartridge type brush (37), guide rail post (38), an interception section of thick bamboo (39) and accuse to pole (40), the outside cover of accuse to pole (40) has cartridge type brush (37), and grillage (34) are run through to the lower extreme of accuse to pole (40), and the bottom of cartridge type brush (37) is provided with an interception section of thick bamboo (39), and interception section of thick bamboo (39) fixed cover is on accuse to pole (40), and cartridge type brush (37) inner ring is equipped with a plurality of evenly distributed's guide rail post (38), and guide rail post (38) are fixed on the outer wall of accuse to pole (40), and guide rail post (38) agree with to set up in the prismatic spout of seting up on the inner wall of cartridge type brush (37).
7. The detecting tool for the backlight unit, which is convenient for color adjustment, according to claim 1, wherein: control frame (4) are including short plate (41), inner gear cylinder (42), brake plate (43), shaft gear (44), L type subplate (45), T type post (46), inner prop (47), first reset spring (48), L type book post (49), L type pressure plate (50) and bottom plate frame (51), the through-hole is seted up to the one end of brake plate (43), and has connect short vertical scroll (33) in the through-hole activity cover, and the inclined plate hole is seted up to the other end of brake plate (43), and has run through L type book post (49) in the inclined plate hole of brake plate (43), and the bottom fixedly connected with L type pressure plate (50) of L type book post (49), the below sliding contact bottom plate frame (51) of L type pressure plate (50), and the one end of bottom plate frame (51) is fixed, and the other end body coupling of bottom plate frame (51) has T type post (46).
8. The detecting tool for the backlight unit of claim 7, wherein the detecting tool comprises: t type post (46) are the T type column, and the long plate hole is seted up at T type post (46) top, and the activity runs through brake block (43) in the long plate hole of T type post (46), and prismatic (14) of one side contact pressure of L type pressure plate (50), post (47) in the opposite side fixedly connected with of L type pressure plate (50), the one end activity of interior post (47) is cup jointed in the through-hole of seting up on T type post (46), and the cover has first reset spring (48) on interior post (47).
9. The detecting tool for the backlight unit of claim 7, wherein the detecting tool comprises: an inner gear cylinder (42) is arranged above the T-shaped column (46), one end of the inner gear cylinder (42) is connected with a short plate (41), the short plate (41) is fixed on a brake plate (43), a shaft gear (44) is movably sleeved inside the other end of the inner gear cylinder (42), one end of the shaft gear (44) realizes direction change transmission with a main shaft (7) through a bevel gear, one end of an L-shaped auxiliary plate (45) is fixed on an outer frame (10), and the main shaft (7) and the shaft gear (44) penetrate through the L-shaped auxiliary plate (45) respectively.
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| CN202210768961.1A CN115031932B (en) | 2022-07-01 | 2022-07-01 | Backlight slice detection jig convenient for operation color mixing |
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| CN202210768961.1A CN115031932B (en) | 2022-07-01 | 2022-07-01 | Backlight slice detection jig convenient for operation color mixing |
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| CN115031932B CN115031932B (en) | 2023-05-23 |
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| CN115031932B (en) | 2023-05-23 |
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