CN210141979U - Sliding type optical visual effect detection device - Google Patents
Sliding type optical visual effect detection device Download PDFInfo
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- CN210141979U CN210141979U CN201921330569.9U CN201921330569U CN210141979U CN 210141979 U CN210141979 U CN 210141979U CN 201921330569 U CN201921330569 U CN 201921330569U CN 210141979 U CN210141979 U CN 210141979U
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Abstract
The utility model relates to the technical field of optical detection devices, in particular to a sliding type optical visual effect detection device, which comprises a diffusion plate, a lifting mechanism, a bottom plate and a tray component for loading a light bar, wherein the tray component is arranged on the top end surface of the bottom plate; the fixed end of the lifting mechanism is fixedly connected with the bottom plate, and the lifting end of the lifting mechanism is fixedly connected with the tray component so as to enable the tray component to move up and down relative to the bottom plate; vertical supporting plate assemblies are respectively arranged on two sides of the top end face of the bottom plate, sliding rails are fixedly arranged on the top ends of the supporting plate assemblies, pulleys are respectively arranged on two sides of the bottom end face of the diffusion plate, and the pulleys are placed in the sliding rails in an assembly state; the height of the bottom plate is changed by arranging the lifting mechanism, so that the OD value is changed and controlled, the flexibility of the detection device is improved, the OD distance value can be conveniently and quickly adjusted according to the characteristic requirements of the product, the manual operation is simplified, the labor intensity is reduced, and the production efficiency is improved.
Description
Technical Field
The utility model relates to an optical detection device technical field, concretely relates to detection device is looked to slidingtype optics.
Background
The direct type backlight lamp strip is mainly used for a backlight module part of a television or a display screen, and in addition, the direct type backlight lamp strip can be adopted by various advertisement lamp boxes and internal light sources of similar displays.
Straight following formula backlight lamp strip is after producing, all need carry out optical effect and detect, it needs place backlight lamp strip in the below of diffuser plate, see through the diffuser plate and carry out optical effect detection to backlight lamp strip, and current detection device is comparatively simple, its structure generally includes a plurality of equal altitude pieces and diffuser plates that set up in pairs, equal altitude piece interval in pairs sets up, then the diffuser plate passes through glue or directly places the top at equal altitude piece, in the testing process, the workman need take away the diffuser plate from equal altitude piece and lay the diffuser plate many times repeatedly, take away and lay the in-process of diffuser plate, still need place backlight lamp strip between the piece of ascending a height in pairs, can lead to the workman inconvenient like this, easy fatigue, thereby cause work efficiency low.
In addition, if the distance (OD value) between the diffusion plate and the backlight light bar needs to be adjusted, the distance between the diffusion plate and the backlight light bar needs to be adjusted by increasing or decreasing the height blocks after the diffusion plate is detached, which is troublesome.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to be not enough among the prior art, this application provides a slidingtype optics looks imitates detection device, and this detection device can solve the problem that work efficiency is low.
The purpose of the utility model is realized through the following technical scheme: the application provides a sliding type optical visual effect detection device which comprises a diffusion plate, a lifting mechanism, a bottom plate and a tray assembly used for loading a light bar, wherein the tray assembly is arranged on the top end face of the bottom plate; the fixed end of the lifting mechanism is fixedly connected with the bottom plate, and the lifting end of the lifting mechanism is fixedly connected with the tray component so as to enable the tray component to move up and down relative to the bottom plate; the both sides of bottom plate top face are provided with vertical backup pad subassembly respectively, and the top fixed mounting of backup pad subassembly has the slide rail, and the pulley is installed respectively to the bottom face both sides of diffuser plate, and under assembled state, the pulley is put into in the slide rail.
The lifting mechanism comprises lifting components symmetrically arranged on two sides of the bottom plate, each lifting component comprises a vertical stud, a knob sleeve and a connecting piece, and the bottom end of each stud is fixed on the bottom plate; an internal thread matched with the stud is arranged inside the knob sleeve and sleeved on the stud; one end of the connecting piece is connected with the outer surface of the knob sleeve through a bearing, and the other end of the connecting piece is fixedly connected with the tray component.
Wherein, the top end face of the diffusion plate is sealed and attached with toughened glass.
The lifting mechanisms are arranged in a plurality of intervals along the moving direction of the diffusion plate, the support plate assembly comprises a plurality of sub support plates horizontally arranged along the moving direction of the diffusion plate at intervals, and one lifting mechanism is arranged between every two adjacent sub support plates.
Wherein, the side that the sub-backup pad that is located the top is inside and the side that is located terminal sub-backup pad is inside all the rigid coupling have the installation piece, and slide rail fixed mounting is between two installation pieces.
Wherein, the side of each subbackup pad all is provided with the scale sign that is used for instructing the tray subassembly position.
Wherein, the bottom surface of bottom plate is provided with the lower bolster foot that is used for supporting.
Wherein, the tray subassembly includes medium plate and tray body, and tray body fixed mounting is in the top face of medium plate, and elevating system's lift end and the side rigid coupling of medium plate.
The utility model has the advantages that: according to the sliding type optical visual effect detection device, the height of the bottom plate is changed by arranging the lifting mechanism, so that the OD value is changed and controlled, the flexibility of the detection device is improved, the OD distance value can be conveniently and quickly adjusted according to the characteristic requirements of a product, the manual operation is simplified, the labor intensity is reduced, and the production efficiency is improved; in addition, the diffusion plate can be conveniently moved on the optical visual effect detection device through the sliding fit of the sliding rails and the pulleys, so that the labor intensity of workers is further reduced, and the production efficiency is improved.
Drawings
The present invention is further explained by using the drawings, but the embodiments in the drawings do not constitute any limitation to the present invention, and for those skilled in the art, other drawings can be obtained according to the following drawings without any inventive work.
Fig. 1 is a top view of the sliding optical visual effect detection apparatus of the present embodiment.
Fig. 2 is a schematic structural diagram of the sliding optical visual effect detection apparatus of the present embodiment after hiding the diffusion plate and the slide rail.
Fig. 3 is an enlarged view of a portion a in fig. 2.
Fig. 4 is a left side view of the sliding optical visual effect detection apparatus of the present embodiment.
Fig. 5 is an enlarged view at B in fig. 4.
Reference numerals:
a diffusion plate 1 and toughened glass 11;
a tray body 21, a middle plate 22, a bottom plate 23 and a lower pad 24;
the auxiliary supporting plate 3, the mounting block 31 and the scale mark 32;
a slide rail 4, a pulley 41;
Detailed Description
The invention will be further described with reference to the following examples.
The utility model discloses a detection device is looked to slidingtype optics, as shown in fig. 1 to 5, detection device includes diffuser plate 1, elevating system, bottom plate 23 and is used for loading the tray subassembly of lamp strip. In the prior art, when a longer light bar needs to be detected, the length of the diffusion plate 1 needs to be lengthened, but for the diffusion plate 1 with an excessively large area, the middle part of the diffusion plate 1 is easy to collapse, so that the OD value is not uniform, and the result judgment is affected, moreover, the diffusion plate 1 is generally made of a softer material, and the diffusion plate 1 is easy to deform in the moving process of the diffusion plate 1; therefore, in this embodiment, please see fig. 5, the top end surface of the diffusion plate 1 is sealed and attached with the tempered glass 11, and specifically, the top end surface of the diffusion plate 1 can be sealed by using a sealant or glue, which effectively improves the structural strength and the wear resistance of the diffusion plate 1, prolongs the service life of the diffusion plate 1, eliminates the problem of the middle recess of the diffusion plate 1, and improves the reliability of detection and determination.
In the present embodiment, referring to fig. 1 to 3, the tray assembly is disposed on the top end surface of the bottom plate 23, the tray assembly includes a middle plate 22 and a tray body 21, and the tray body 21 is fixedly mounted on the top end surface of the middle plate 22. The fixed end of the lifting mechanism is fixedly connected with the bottom plate 23, and the lifting end of the lifting mechanism is fixedly connected with the tray component so as to enable the tray component to move up and down relative to the bottom plate 23. Preferably, the lifting mechanism comprises lifting components symmetrically arranged on two sides of the bottom plate 23, each lifting component comprises a vertical stud 52, a knob sleeve 51 and a connecting piece 53, and the bottom end of each stud 52 is fixed on the bottom plate 23. The knob sleeve 51 is internally provided with an internal thread matched with the stud 52 and sleeved on the stud 52. One end of the connecting piece 53 is connected with the outer surface of the knob sleeve 51 through a bearing 54, specifically, the outer surface of the knob sleeve 51 is fixedly connected with the inner ring of the bearing 54 through interference fit, and the outer ring of the bearing 54 is also fixedly connected with one end of the connecting piece 53 through interference fit. The other end of the connecting piece 53 is fixedly connected with the middle plate 22 of the tray assembly through a screw. During the operation of the lifting mechanism, the knob sleeve 51 is rotated relative to the stud 52 by clockwise rotation or counterclockwise rotation, so that the knob sleeve 51 is driven by the bearing 54 to move upward or downward relative to the stud 52, and during the lifting process of the knob sleeve 51, the bearing 54 can drive the middle plate 22 to move up and down together, thereby adjusting the distance between the tray body 21 and the diffuser plate 1 and adjusting the OD value. The height of the bottom plate 23 is changed by arranging the lifting mechanism, so that the OD value is changed and controlled, the flexibility of the detection device is improved, the OD distance value can be conveniently and quickly adjusted according to the characteristic requirements of products, the manual operation is simplified, the labor intensity is reduced, and the production efficiency is improved.
In addition, in order to visually observe the current OD value and more conveniently lift the tray body 21 to a desired height, the side of each sub-supporting plate 3 is provided with a scale mark 32 for indicating the position of the tray assembly.
Referring to fig. 1 and 5, two vertical support plate assemblies are respectively disposed on two sides of the top end surface of the bottom plate 23, each support plate assembly includes a plurality of sub-support plates 3 horizontally arranged at intervals along the moving direction of the diffuser plate 1, and a lifting mechanism is disposed between two adjacent sub-support plates 3. The inward side of the sub-support plate 3 at the beginning and the inward side of the sub-support plate 3 at the end are fixedly connected with mounting blocks 31, slide rails 4 are fixedly mounted between the two mounting blocks 31, pulleys 41 are respectively mounted on two sides of the bottom end surface of the diffuser plate 1, and in the assembled state, the pulleys 41 are placed in the slide rails 4, so that the diffuser plate 1 can slide along the slide rails 4. The diffusion plate 1 can be moved on the optical visual effect detection device conveniently through the sliding fit of the sliding rails 4 and the pulleys 41, so that the labor intensity of workers is further reduced, and the production efficiency is improved.
In this embodiment, please refer to fig. 1, three lifting mechanisms are provided, and the three lifting mechanisms are arranged at intervals along the moving direction of the diffusion plate 1, specifically, one lifting mechanism is provided between two adjacent sub-support plates 3, the support plate assembly includes a plurality of sub-support plates 3 horizontally arranged at intervals along the moving direction of the diffusion plate 1, and one lifting mechanism is provided between two adjacent sub-support plates 3. In practical application, the longer lamp strip of length is placed on tray body 21 along the gliding direction of diffuser plate 1, then through reducing or increasing progressively in proper order along direction of delivery the height that tray body 21 promoted with three elevating system, the lamp strip is placed on the tray body 21 of an slope promptly, then diffuser plate 1 removes and tests the detection, thereby make 1 slip of diffuser plate once can carry out optics to the lamp strip under the OD value of difference and look the effect and detect, further improved work efficiency.
In this embodiment, in order to improve the stability of the detecting device and facilitate the testing of the worker, the bottom end surface of the bottom plate 23 is provided with a lower pad 24 for supporting.
It should be finally noted that the above embodiments are only intended to illustrate the technical solutions of the present invention, and not to limit the scope of the present invention, and although the present invention has been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that the technical solutions of the present invention can be modified or replaced with equivalents without departing from the spirit and scope of the technical solutions of the present invention.
Claims (8)
1. The utility model provides a detection device is looked to slidingtype optics which characterized in that: the LED lamp strip loading device comprises a diffusion plate, a lifting mechanism, a bottom plate and a tray assembly for loading a lamp strip, wherein the tray assembly is arranged on the top end face of the bottom plate;
the fixed end of the lifting mechanism is fixedly connected with the bottom plate, and the lifting end of the lifting mechanism is fixedly connected with the tray component so as to enable the tray component to move up and down relative to the bottom plate;
the two sides of the top end face of the bottom plate are respectively provided with a vertical supporting plate assembly, the top end of the supporting plate assembly is fixedly provided with a sliding rail, the two sides of the bottom end face of the diffusion plate are respectively provided with a pulley, and the pulleys are placed into the sliding rails in an assembly state.
2. The sliding optical visual effect detection apparatus according to claim 1, wherein: the lifting mechanism comprises lifting components symmetrically arranged on two sides of the bottom plate, each lifting component comprises a vertical stud, a knob sleeve and a connecting piece, and the bottom end of each stud is fixed on the bottom plate; the knob sleeve is internally provided with an internal thread matched with the stud and sleeved on the stud; one end of the connecting piece is connected with the outer surface of the knob sleeve through a bearing, and the other end of the connecting piece is fixedly connected with the tray component.
3. The sliding optical visual effect detection apparatus according to claim 1, wherein: the top end face of the diffusion plate is sealed and attached with toughened glass.
4. The sliding optical visual effect detection apparatus according to claim 1, wherein: the lifting mechanisms are arranged in a plurality of intervals along the moving direction of the diffusion plate, the support plate assembly comprises a plurality of sub-support plates horizontally arranged at intervals along the moving direction of the diffusion plate, and one lifting mechanism is arranged between every two adjacent sub-support plates.
5. The sliding optical visual effect detection apparatus according to claim 4, wherein: the inward side of the sub-supporting plate at the starting end and the inward side of the sub-supporting plate at the tail end are fixedly connected with mounting blocks, and the sliding rail is fixedly mounted between the two mounting blocks.
6. The sliding optical visual effect detection apparatus according to claim 4, wherein: the side of each sub-supporting plate is provided with a scale mark for indicating the position of the tray component.
7. The sliding optical visual effect detection apparatus according to claim 1, wherein: the bottom end face of the bottom plate is provided with lower cushion feet for supporting.
8. The sliding optical visual effect detection apparatus according to claim 1, wherein: the tray assembly comprises a middle plate and a tray body, the tray body is fixedly installed on the top end face of the middle plate, and the lifting end of the lifting mechanism is fixedly connected with the side face of the middle plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921330569.9U CN210141979U (en) | 2019-08-15 | 2019-08-15 | Sliding type optical visual effect detection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921330569.9U CN210141979U (en) | 2019-08-15 | 2019-08-15 | Sliding type optical visual effect detection device |
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| CN210141979U true CN210141979U (en) | 2020-03-13 |
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| CN201921330569.9U Active CN210141979U (en) | 2019-08-15 | 2019-08-15 | Sliding type optical visual effect detection device |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110361169A (en) * | 2019-08-15 | 2019-10-22 | 东莞市豪顺精密科技有限公司 | A kind of slidingtype optics visual effect detection device |
-
2019
- 2019-08-15 CN CN201921330569.9U patent/CN210141979U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110361169A (en) * | 2019-08-15 | 2019-10-22 | 东莞市豪顺精密科技有限公司 | A kind of slidingtype optics visual effect detection device |
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