CN211626883U

CN211626883U - Optical performance testing device of LED lamp strip

Info

Publication number: CN211626883U
Application number: CN201921083726.0U
Authority: CN
Inventors: 朱义明; 毛玉艳
Original assignee: Anhui Jiexin Photoelectric Technology Co ltd
Current assignee: Anhui Jiexin Photoelectric Technology Co ltd
Priority date: 2019-07-11
Filing date: 2019-07-11
Publication date: 2020-10-02
Anticipated expiration: 2029-07-11

Abstract

The utility model relates to a Light Emitting Diode (LED) lamp strip's optical property test field discloses an optical property test device of LED lamp strip, the problem that the optical property test device structure is complicated and the cost is high to the LED lamp strip among the prior art, now proposes following scheme, and it includes bottom plate, lifter plate and places the board, the top of bottom plate is fixed with two backup pads, four fixed columns and backplate, and the backplate is located between two backup pads, the both sides of backplate respectively with one side fixed connection of two backup pads, and backplate and two backup pads mutually perpendicular, four fixed columns all are the rectangle and distribute, and four fixed columns are located the inboard of two backup pads and backplate, two the spout has all been seted up to one side that the backup pad is close to mutually. The utility model discloses rational in infrastructure, design benefit, easy operation, the problem that the optical property testing arrangement structure of having solved the LED lamp strip among the prior art is complicated and the cost is high is easily used widely.

Description

Optical performance testing device of LED lamp strip

Technical Field

The utility model relates to a Light Emitting Diode (LED) lamp strip's optical property test field especially relates to an optical property test device of LED lamp strip.

Background

The optical performance test of the LED light bar is a conventional test, and a special test instrument is required for the test. However, the mainstream optical performance testing instrument in the current market has special requirements on testing environment and a bench, a professional darkroom is needed, a light testing bench for fixing a sample and placing the optical performance testing equipment needs to be customized, so that a large amount of capital needs to be invested to decorate the professional darkroom and purchase the professional testing bench to meet the rigid condition of optical performance testing, the cost is very high, and a simpler optical performance testing device for the LED lamp strip needs to be designed.

SUMMERY OF THE UTILITY MODEL

The utility model provides an optical property testing arrangement of LED lamp strip, the optical property testing arrangement structure of having solved the LED lamp strip among the prior art is complicated and the problem that the cost is high.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

an optical performance testing device of an LED lamp strip comprises a bottom plate, a lifting plate and a placing plate, wherein two supporting plates, four fixing columns and a back plate are fixed at the top of the bottom plate, the back plate is positioned between the two supporting plates, two sides of the back plate are respectively and fixedly connected with one side of the two supporting plates, the back plate is mutually vertical to the two supporting plates, the four fixing columns are distributed in a rectangular shape, the four fixing columns are positioned at the inner sides of the two supporting plates and the back plate, sliding grooves are respectively formed in one sides, close to the two supporting plates, of the two supporting plates, a top plate is fixed at the tops of the two supporting plates and the back plate, a connecting groove is formed in one side of the top plate, the lifting plate respectively penetrates through the three connecting grooves and extends to the two supporting plates, two sides of the lifting plate respectively extend to the insid, four sliding holes are uniformly formed in the top of the placing plate, one ends of four fixing columns penetrate through the four sliding holes and are fixedly connected with the bottom of the top plate respectively, two first bolts are connected to the two sides of the placing plate in threaded mode, and one ends of the four first bolts extend to the inside of the four sliding holes and are in contact with the four fixing columns respectively.

Preferably, two fixing holes are formed in one side of the lifting plate, a second bolt is connected to one side of the top plate in a threaded mode, and the second bolt is matched with the two fixing holes.

Preferably, the adjusting pieces are fixed on the outer walls of the two sides of the bolt head of the second bolt and the outer walls of the two sides of the bolt head of the first bolt.

Preferably, the top of lifter plate is fixed with the apron, and the length of apron is greater than the length of spread groove, and the width of apron is greater than the width of spread groove.

Preferably, the bottom of the lifting plate is fixed with a soft cushion, and the height of the lifting plate is greater than that of the supporting plate.

The utility model discloses in:

1. the purpose of conveniently adjusting the height of the placing plate is achieved through the matching between the fixing column and the first bolt, and the first bolt and the second bolt are conveniently rotated through the arrangement of the adjusting sheet;

2. the purpose of conveniently adjusting the height of the lifting plate is achieved through the matching among the lifting plate, the second bolt and the fixing hole;

3. through the cooperation between backup pad, backplate, lifter plate, base and the roof, constituted the darkroom, simple structure, the cost is low.

The utility model discloses rational in infrastructure, design benefit, easy operation, the problem that the optical property testing arrangement structure of having solved the LED lamp strip among the prior art is complicated and the cost is high is easily used widely.

Drawings

Fig. 1 is a front view of the present invention.

Fig. 2 is a schematic structural diagram of the present invention.

Fig. 3 is a schematic structural diagram of the back of the present invention.

Reference numbers in the figures: the novel multifunctional combined type lifting device comprises a base 1, a top plate 2, a lifting plate 3, a cover plate 4, fixing holes 5, through holes 6, a supporting plate 7, fixing columns 8, first bolts 9, second bolts 10, adjusting pieces 11, soft cushions 12, a placing plate 13, connecting grooves 14, sliding grooves 15 and a back plate 16.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

Referring to fig. 1-3, an optical performance testing device for an LED light bar comprises a bottom plate 1, a lifting plate 3 and a placing plate 13, wherein two supporting plates 7, four fixing posts 8 and a back plate 16 are fixed on the top of the bottom plate 1, the back plate 16 is located between the two supporting plates 7, two sides of the back plate 16 are respectively fixedly connected with one sides of the two supporting plates 7, the back plate 16 is perpendicular to the two supporting plates 7, the four fixing posts 8 are distributed in a rectangular shape, the four fixing posts 8 are located on the inner sides of the two supporting plates 7 and the back plate 16, sliding grooves 15 are respectively formed on the sides, close to the two supporting plates 7, of the two supporting plates 7, top plates 2 are fixed on the tops of the two supporting plates 7 and the top of the back plate 16, connecting grooves 14 are formed on one side of the top plate 2, the lifting plate 3 respectively penetrates through the three connecting grooves, place board 13 and be located roof 2 under, place the top intermediate position of board 13 and seted up through-hole 6, place the even four slide holes of having seted up in top of board 13, the bottom fixed connection of four slide holes and roof 2 is run through respectively to the one end of four fixed columns 8, places the equal threaded connection in both sides of board 13 and has two first bolts 9, and the one end of four first bolts 9 extends to the inside of four slide holes respectively and contacts with four fixed columns 8.

In this embodiment, two fixed orificess 5 have been seted up to one side of lifter plate 3, one side threaded connection of roof 2 has second bolt 10, second bolt 10 cooperate with two fixed orificess 5, equal fixed adjustment piece 11 on the both sides outer wall of the bolt head of second bolt 10 and the both sides outer wall of the bolt head of first bolt 9, the top of lifter plate 3 is fixed with apron 4, the length of apron 4 is greater than the length of spread groove 14, the width of apron 4 is greater than the width of spread groove 14, the bottom of lifter plate 3 is fixed with cushion 12, the height of lifter plate 3 is greater than the height of backup pad 7.

The working principle is as follows: place test instrument on placing board 13, adjust the height of placing board 13 as required, when adjusting and placing board 13 height, loosen first bolt 9 earlier, then just can reciprocate and place board 13, place board 13 height-adjusting back and screw up first bolt 9 again, rely on the frictional force between first bolt 9 and the fixed column 8 to place board 13 and fix, when lifter plate 3 rose, the one end of second bolt 10 was located lifter plate 3 inside of a fixed orifices 5 that leans on down, when lifter plate 3 fell down, the one end of second bolt 10 was located lifter plate 3 inside of a fixed orifices 5 that leans on up, the setting of cushion 12 has guaranteed that lifter plate 3 can and base 1 between the inseparabler of contact.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and to simplify the description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. An optical performance testing device of an LED lamp strip comprises a bottom plate (1), a lifting plate (3) and a placing plate (13), and is characterized in that two supporting plates (7), four fixing columns (8) and a back plate (16) are fixed on the top of the bottom plate (1), the back plate (16) is located between the two supporting plates (7), two sides of the back plate (16) are fixedly connected with one sides of the two supporting plates (7) respectively, the back plate (16) is perpendicular to the two supporting plates (7), the four fixing columns (8) are distributed in a rectangular shape, the four fixing columns (8) are located on the inner sides of the two supporting plates (7) and the back plate (16), sliding grooves (15) are formed in one sides, close to the two supporting plates (7), top plates (2) are fixed on the tops of the two supporting plates (7) and the top of the back plate (16), a connecting groove (14) is formed in one side of the top of, the lifting plate (3) penetrates through three connecting grooves (14) respectively and extends between two supporting plates (7), the two sides of the lifting plate (3) extend to the insides of two sliding grooves (15) respectively, the placing plate (13) is located under the top plate (2), a through hole (6) is formed in the middle of the top of the placing plate (13), four sliding holes are formed in the top of the placing plate (13) uniformly, one ends of four fixing columns (8) penetrate through the four sliding holes and are fixedly connected with the bottom of the top plate (2) respectively, two first bolts (9) are connected to the two sides of the placing plate (13) in a threaded mode, and one ends of the four first bolts (9) extend to the insides of the four sliding holes respectively and contact with the four fixing columns (8).

2. The device for testing the optical performance of the LED lamp bar according to claim 1, wherein two fixing holes (5) are formed in one side of the lifting plate (3), a second bolt (10) is connected to one side of the top plate (2) in a threaded manner, and the second bolt (10) is matched with the two fixing holes (5).

3. The device for testing the optical performance of the LED lamp bar according to claim 2, wherein adjusting pieces (11) are fixed on the outer walls of two sides of the bolt head of the second bolt (10) and the outer walls of two sides of the bolt head of the first bolt (9).

4. The device for testing the optical performance of the LED light bar according to claim 1, wherein a cover plate (4) is fixed on the top of the lifting plate (3), the length of the cover plate (4) is greater than that of the connecting groove (14), and the width of the cover plate (4) is greater than that of the connecting groove (14).

5. The device for testing the optical performance of the LED light bar is characterized in that a soft cushion (12) is fixed at the bottom of the lifting plate (3), and the height of the lifting plate (3) is greater than that of the supporting plate (7).