CN209198050U - A kind of efficient detection device of light guide plate - Google Patents
A kind of efficient detection device of light guide plate Download PDFInfo
- Publication number
- CN209198050U CN209198050U CN201822198680.9U CN201822198680U CN209198050U CN 209198050 U CN209198050 U CN 209198050U CN 201822198680 U CN201822198680 U CN 201822198680U CN 209198050 U CN209198050 U CN 209198050U
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- CN
- China
- Prior art keywords
- plate
- light guide
- guide plate
- electric telescopic
- rod
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Abstract
The utility model relates to light guide plate fields, more particularly to a kind of efficient detection device of light guide plate, including bottom plate, support plate is symmetrically arranged at left and right sides of the top of bottom plate, it is connected at the top of support plate at left and right sides of the top of sliding panel and is symmetrically connected with fixed block, the left side power output end of driving motor is socketed with driving wheel, the outer wall of screw rod is socketed with internal screw thread block, the bottom of internal screw thread block is connected with mobile cage plate, the bottom of mobile cage plate is equipped with the first electric telescopic rod, the bottom of first electric telescopic rod is equipped with reflectors shading plate, two groups of fixed links mutually close to side be connected with connecting rod, the bottom of adjustable plate is connected with adjusting rod, the bottom right of adjustable plate is connected with the second electric telescopic rod, the telescopic end left side wall of second electric telescopic rod is equipped with first axle.The utility model can solve that light guide plate detection is laborious, inefficiency, and due to testing staff's subjective bias, test stone is difficult consistent, and the problem of be easy to produce error.
Description
Technical field
The utility model relates to light guide plate fields, and in particular to a kind of efficient detection device of light guide plate.
Background technique
Backlight is for ensuring that liquid crystal display issues bright light supply apparatus behind.Because of liquid crystal display device sheet
Body is transparent and will not shine, so needing backlight to assist.Some indexs such as brightness, the uniformity of backlight are to liquid crystal
The correlated performance of display screen has direct influence.Light guide plate is the communication media of backlight light source, shape and material composition
It determines the luminance of light-emitting face and is distributed the performance of upper uniformity.The function of light guide plate is that side light source is converted into area source
And it is uniform to shine.The common utilization of light guide plate at present has: backlight, mobile phone display screen, the ultra-thin advertising lamp of liquid crystal display
The field of the classes such as case, therapeutic medical X-ray viewer, plate lamp ornaments lighting, the light efficiency utilization of light engineering, illuminant sign plate
It closes.In light guide plate production and processing, due to factors such as technique, material, transports, have light guide plate inevitably defective or flaw
Unqualified probability, so before light guide plate comes into operation detection whether need to be qualified for its properties.In the prior art, right
The performance detection of light guide plate generallys use artificial detection, and artificial detection is time-consuming, laborious, inefficiency, due to testing staff's subjectivity
Deviation, test stone is difficult consistent, and is easy to produce error, for this purpose, we design a kind of efficient detection dress of light guide plate
It sets.
Utility model content
In view of the deficiencies of the prior art, the utility model provides a kind of efficient detection device of light guide plate, solves
Light guide plate detects laborious, inefficiency, and due to testing staff's subjective bias, test stone is difficult consistent, and is easy to produce mistake
The problem of difference.
The utility model is achieved by the following technical programs:
A kind of efficient detection device of light guide plate, including bottom plate, it is characterised in that: at left and right sides of the top of the bottom plate
It is symmetrically arranged with support plate, sliding panel is connected at the top of the support plate, the top left and right sides of the sliding panel is symmetrical affixed
There is fixed block, screw rod is rotatably connected between fixed block described in two groups, the left side wall of the screw rod is socketed with driven wheel, the cunning
The top left side of movable plate is equipped with driving motor, and driving motor is located at the rear side of screw rod, and the left side power of the driving motor is defeated
Outlet is socketed with driving wheel, and driving wheel engages connection with driven wheel, and the outer wall of the screw rod is socketed with internal screw thread block, described interior
The bottom of threaded block is connected with mobile cage plate, and mobile cage plate and sliding panel pivot bush unit, and the bottom of the mobile cage plate is equipped with
The bottom of first electric telescopic rod, first electric telescopic rod is equipped with reflectors shading plate, and the top of the bottom plate is symmetrically set
Have a fixed link, fixed link described in two groups mutually close to side be connected with connecting rod, inspection is connected between connecting rod described in two groups
Platform is surveyed, is equipped with adjustable plate on front side of the mobile cage plate, the bottom of the adjustable plate is connected with adjusting rod, the bottom of the adjustable plate
The second electric telescopic rod is connected on the right side of portion, the telescopic end left side wall of second electric telescopic rod is equipped with first axle, described
The left side wall of first axle is hinged with LED light bar, and the top left side of the LED light bar and the bottom of adjusting rod are hinged with the second hinge
Chain.
Preferably, the junction of the fixed block and screw rod is equipped with rolling bearing.
Preferably, the junction of the driving motor and sliding panel is equipped with cushion blocking, and the cushion blocking is by damping block and rubber
Glue cushion blocking is composed.
Preferably, the inner cavity of the mobile cage plate is equipped with the sliding rail matched with sliding panel.
Preferably, the top of the detection platform is equipped with the fixed groove matched with light guide plate.
The utility model has the following beneficial effects: the structure design of the utility model is reasonable, on the one hand by the way that light guide plate to be placed on
On groove in detection platform, then by the positive and negative rotation of driving motor, the positive and negative rotation of driving wheel and driven wheel is driven, to make
It obtains screw rod to rotate forward or invert, drives moving left and right for internal screw thread block, so that reflectors shading plate can be with left and right adjusting to most preferably
Position, then control the telescopic action of the first electric telescopic rod, adjust detection height, and control the flexible of the second electric telescopic rod
Effect, so that the position of first axle and second hinge has adjusted the exposure angle of LED light bar, conveniently to leaded light convenient for adjusting
The detection of plate solves light guide plate and detects laborious, inefficiency, and due to testing staff's subjective bias, test stone is difficult consistent,
And the problem of being easy to produce error.
Detailed description of the invention
In order to illustrate the embodiment of the utility model or the technical proposal in the existing technology more clearly, below will be to embodiment
Or attached drawing needed to be used in the description of the prior art is briefly described, it should be apparent that, the accompanying drawings in the following description is only
It is some embodiments of the utility model, for those of ordinary skill in the art, in the premise not made the creative labor
Under, it is also possible to obtain other drawings based on these drawings.
Fig. 1 is the structural schematic diagram of utility model；
Fig. 2 is the structural schematic diagram of adjustable plate.
In figure: 1- bottom plate, 2- support plate, 3- sliding panel, 4- fixed block, 5- screw rod, 6- driven wheel, 7- driving motor, 8-
Internal screw thread block, 9- mobile cage plate, the first electric telescopic rod of 10-, 11- reflectors shading plate, 12- fixed link, 13- connecting rod, 14-
Detection platform, 15- adjustable plate, 16- adjusting rod, the second electric telescopic rod of 17-, 18- first axle, 19-LED lamp bar, 20- second
Hinge.
Specific embodiment
It is practical new below in conjunction with this to keep the objectives, technical solutions, and advantages of the embodiments of the present invention clearer
Attached drawing in type embodiment, the technical scheme in the utility model embodiment is clearly and completely described, it is clear that is retouched
The embodiment stated is the utility model a part of the embodiment, instead of all the embodiments.Based on the implementation in the utility model
Example, every other embodiment obtained by those of ordinary skill in the art without making creative efforts belong to
The range of the utility model protection.
Referring to Fig. 1-2: the top left and right sides of a kind of efficient detection device of light guide plate, including bottom plate 1, bottom plate 1 is right
Claim to be equipped with support plate 2, the top of support plate 2 is connected with sliding panel 3, is symmetrically connected with fixation at left and right sides of the top of sliding panel 3
Block 4, is rotatably connected to screw rod 5 between two groups of fixed blocks 4, and the junction of fixed block 4 and screw rod 5 is equipped with rolling bearing, screw rod 5
Left side wall is socketed with driven wheel 6, and the top left side of sliding panel 3 is equipped with driving motor 7, the junction of driving motor 7 and sliding panel 3
Equipped with cushion blocking, cushion blocking is composed of damping block and rubber damper, and driving motor 7 is located at the rear side of screw rod 5, driving
The left side power output end of motor 7 is socketed with driving wheel, and driving wheel engages connection with driven wheel 6, and the outer wall of screw rod 5 is socketed with
Internal screw thread block 8, the bottom of internal screw thread block 8 are connected with mobile cage plate 9, and the inner cavity of mobile cage plate 9 is equipped with to be matched with sliding panel 3
Sliding rail, and mobile cage plate 9 and 3 pivot bush unit of sliding panel, the bottom of mobile cage plate 9 are equipped with the first electric telescopic rod 10, the
The bottom of one electric telescopic rod 10 is equipped with reflectors shading plate 11, and the top of bottom plate 1 is symmetrically arranged with fixed link 12, two groups of fixed links
12 mutually close to side be connected with connecting rod 13, detection platform 14 is connected between two groups of connecting rods 13, detection platform 14
Top is equipped with the fixed groove matched with light guide plate, is equipped with adjustable plate 15 on front side of mobile cage plate 9, the bottom of adjustable plate 15 is affixed
There is adjusting rod 16, the bottom right of adjustable plate 15 is connected with the second electric telescopic rod 17, the telescopic end of the second electric telescopic rod 17
Left side wall is equipped with first axle 18, and the left side wall of first axle 18 is hinged with LED light bar 19, the top left side of LED light bar 19 with
The bottom of adjusting rod 16 is hinged with second hinge 20.
When the utility model is used, then leading on the one hand by the way that light guide plate to be placed on the groove in detection platform 14
It overdrives the positive and negative rotation of motor 7, drives the positive and negative rotation of driving wheel and driven wheel 6, so that screw rod 5 rotates forward or reversion, band
Dynamic internal screw thread block 8 moves left and right, so that reflectors shading plate 11 can be with left and right adjusting to optimal position, then controls the first electricity
The telescopic action of dynamic telescopic rod 10 adjusts detection height, and controls the telescopic action of the second electric telescopic rod 17, so that the first hinge
The position of chain 18 and second hinge 20 has adjusted the exposure angle of LED light bar 19, conveniently the detection to light guide plate convenient for adjusting,
It solves light guide plate and detects laborious, inefficiency, due to testing staff's subjective bias, test stone is difficult consistent, and is easy
Lead to the problem of error.
The first electric telescopic rod, the second electric telescopic rod and the driving motor being previously mentioned in above-described embodiment are in the market
Facile electric elements, and driving motor is clockwise and anticlockwise motor, and the first electric telescopic rod, the second electric telescopic rod and driving
Motor is the mature technology that those skilled in the art are grasped, and in the present embodiment only carries out it using not to its structure
It is changed with function, and the first electric telescopic rod, the second electric telescopic rod and driving motor are equipped with the control to match with it
System switch, the position of the switch can do specific restriction according to actual use situation.
Above embodiments are only to illustrate the technical solution of the utility model, rather than its limitations；Although referring to aforementioned reality
Example is applied the utility model is described in detail, those skilled in the art should understand that: it still can be to preceding
Technical solution documented by each embodiment is stated to modify or equivalent replacement of some of the technical features；And these
It modifies or replaces, the spirit and model of various embodiments of the utility model technical solution that it does not separate the essence of the corresponding technical solution
It encloses.
Claims (5)
1. a kind of efficient detection device of light guide plate, including bottom plate (1), it is characterised in that: the top or so of the bottom plate (1)
Two sides are symmetrically arranged with support plate (2), are connected with sliding panel (3) at the top of the support plate (2), the top of the sliding panel (3)
The left and right sides is symmetrically connected with fixed block (4), and screw rod (5), the screw rod are rotatably connected between fixed block described in two groups (4)
(5) left side wall is socketed with driven wheel (6), and the top left side of the sliding panel (3) is equipped with driving motor (7), and driving motor
(7) be located at the rear side of screw rod (5), the left side power output end of the driving motor (7) is socketed with driving wheel, and driving wheel with from
Driving wheel (6) engagement connection, the outer wall of the screw rod (5) are socketed with internal screw thread block (8), and the bottom of the internal screw thread block (8) is affixed
Have mobile cage plate (9), and mobile cage plate (9) and sliding panel (3) pivot bush unit, the bottom of the mobile cage plate (9) is equipped with first
The bottom of electric telescopic rod (10), first electric telescopic rod (10) is equipped with reflectors shading plate (11), the bottom plate (1)
Top is symmetrically arranged with fixed link (12), fixed link described in two groups (12) mutually close to side be connected with connecting rod (13), two groups
It is connected with detection platform (14) between the connecting rod (13), is equipped with adjustable plate (15) on front side of the mobile cage plate (9), the tune
The bottom of section plate (15) is connected with adjusting rod (16), and the bottom right of the adjustable plate (15) is connected with the second electric telescopic rod
(17), the telescopic end left side wall of second electric telescopic rod (17) is equipped with first axle (18), the first axle (18)
Left side wall is hinged with LED light bar (19), and the top left side of the LED light bar (19) and the bottom of adjusting rod (16) are hinged with second
Hinge (20).
2. a kind of efficient detection device of light guide plate according to claim 1, it is characterised in that: the fixed block (4)
Rolling bearing is equipped with the junction of screw rod (5).
3. a kind of efficient detection device of light guide plate according to claim 1, it is characterised in that: the driving motor
(7) it is equipped with cushion blocking with the junction of sliding panel (3), the cushion blocking is composed of damping block and rubber damper.
4. a kind of efficient detection device of light guide plate according to claim 1, it is characterised in that: the mobile cage plate
(9) inner cavity is equipped with the sliding rail matched with sliding panel (3).
5. a kind of efficient detection device of light guide plate according to claim 1, it is characterised in that: the detection platform
(14) top is equipped with the fixed groove matched with light guide plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822198680.9U CN209198050U (en) | 2018-12-26 | 2018-12-26 | A kind of efficient detection device of light guide plate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822198680.9U CN209198050U (en) | 2018-12-26 | 2018-12-26 | A kind of efficient detection device of light guide plate |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209198050U true CN209198050U (en) | 2019-08-02 |
Family
ID=67430354
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822198680.9U Expired - Fee Related CN209198050U (en) | 2018-12-26 | 2018-12-26 | A kind of efficient detection device of light guide plate |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209198050U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113074918A (en) * | 2021-04-01 | 2021-07-06 | 深圳市日昌晶智能光电有限公司 | Be applied to leaded light performance detection device of LED light guide plate |
-
2018
- 2018-12-26 CN CN201822198680.9U patent/CN209198050U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113074918A (en) * | 2021-04-01 | 2021-07-06 | 深圳市日昌晶智能光电有限公司 | Be applied to leaded light performance detection device of LED light guide plate |
| CN113074918B (en) * | 2021-04-01 | 2021-10-12 | 深圳市日昌晶智能光电有限公司 | Be applied to leaded light performance detection device of LED light guide plate |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190802 Termination date: 20191226 |