CN213023209U

CN213023209U - LED module comprehensive performance test bench

Info

Publication number: CN213023209U
Application number: CN202021987935.0U
Authority: CN
Inventors: 张俊剑
Original assignee: Danyang Weishidun Electric Appliance Co ltd
Current assignee: Danyang Weishidun Electric Appliance Co ltd
Priority date: 2020-09-12
Filing date: 2020-09-12
Publication date: 2021-04-20
Anticipated expiration: 2030-09-12

Abstract

The utility model belongs to the technical field of LED module test equipment, especially, be a LED module comprehensive properties test bench, including the U-shaped board, the last fixed surface of U-shaped board installs the square, and the last fixed surface of U-shaped board installs two square boards, rotates between the right side of square board on square and the left side of the square board on right side and installs first screw rod, and the right-hand member of first screw rod extends to the square board on right side and outside and fixed mounting have first knob, and the thread bush is equipped with first movable block on the first screw rod, and fixed mounting has first dead lever between the right side of square board on square and right side, first movable block and first dead lever sliding connection, and the last surface of first movable block rotates and installs the head rod. The utility model discloses a set up head rod, second connecting rod, first screw rod, square plate and second dead lever and cooperate, solved and can not carry out its altitude mixture control and can not carry out the problem that the gyro wheel was accomodate to the operation panel after removing according to the staff of different heights.

Description

LED module comprehensive performance test bench

Technical Field

The utility model relates to a LED module test equipment technical field specifically is a LED module comprehensive properties test bench.

Background

As a new generation of lighting source, the LED has the characteristics of low power consumption, small volume, long service life and the like, has wide application prospect, in recent years, the LED lighting technology has become one of the most promising high technical fields in the world, China is extremely active in the performance of the LED industry, and is continuously broken through in the technical aspect, the application is more and more extensive, particularly, through the implementation of the national semiconductor lighting engineering, the Chinese LED industry enters a new stage of accelerated development to provide a good opportunity for the development of the LED industry, at present, a finished LED module needs to be tested by a comprehensive performance testing test bed, but the traditional LED comprehensive performance testing test beds cannot be highly adjusted according to different height workers and are inconvenient to use, the existing LED comprehensive performance testing test beds are mostly composed of rollers, operation tables and the like, and the traditional LED comprehensive performance testing beds cannot be used for storing the rollers of the operation tables after moving, if after the staff touched the operation panel by mistake, can cause personnel's injury, can not satisfy the user demand, therefore we have proposed a LED module comprehensive properties test bench and have been used for solving above-mentioned problem.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Not enough to prior art, the utility model provides a LED module comprehensive properties test bench has solved and can not carry out its altitude mixture control and can not carry out the problem that the gyro wheel was accomodate to the operation panel after removing according to the staff of different heights.

(II) technical scheme

In order to achieve the above object, the utility model provides a following technical scheme: a test bed for testing the comprehensive performance of an LED module comprises a U-shaped plate, wherein a square block is fixedly arranged on the upper surface of the U-shaped plate, two square plates are fixedly arranged on the upper surface of the U-shaped plate, a first screw rod is rotatably arranged between the right side of the square block and the left side of the square plate on the right side, the right end of the first screw rod extends out of the square plate on the right side and is fixedly provided with a first knob, a first moving block is sleeved on the first screw rod in a threaded manner, a first fixing rod is fixedly arranged between the right side of the square block and the left side of the square plate on the right side, the first moving block is slidably connected with the first fixing rod, a first connecting rod is rotatably arranged on the upper surface of the first moving block, first rectangular grooves are respectively arranged on the sides, which are far away from each other, second fixing rods are respectively fixedly arranged on the inner walls of the top and the bottom of the first rectangular grooves, a connecting block, spring movable sleeve establishes on the second dead lever that corresponds, one side fixed mounting that two connecting blocks kept away from each other has the operation panel, the second rectangular channel has been seted up to the lower surface of operation panel, fixed mounting has the third dead lever between the left side inner wall of second rectangular channel and the right side inner wall, the slip cap is equipped with the rectangular block on the third dead lever, the lower surface of rectangular block is rotated and is installed the second connecting rod, the second connecting rod is articulated mutually with the upper surface of square, the top inner wall of head rod and operation panel is articulated mutually, head rod and second connecting rod cross arrangement, the one side rotation installation that head rod and second connecting rod are close to each other.

As a preferred technical scheme of the utility model, rotate between the left side inner wall right side inner wall of U-shaped plate and install the second screw rod, the right-hand member of second screw rod extends to outside the U-shaped plate and fixed mounting has the second knob, the thread bush is equipped with two second movable blocks on the second screw rod, fixed mounting has the locating lever between in the left side of U-shaped plate and the right side inner wall, second movable block and locating lever sliding connection, one side that two second movable blocks kept away from each other all rotates the tilting bar of installing the slope setting, the bottom of tilting bar articulates there is the diaphragm, the third rectangular channel has all been seted up on the left side inner wall of U-shaped plate and the right side inner wall, third rectangular channel and diaphragm sliding connection, four gyro wheels are installed in the lower.

As a preferred technical scheme of the utility model, first screw hole and first circular port have been seted up in the left side of first movable block, first screw hole and first screw rod threaded connection, the inner wall of first circular port and the outside sliding connection of first dead lever.

As a preferred technical scheme of the utility model, the second circular port has been seted up on the right side of a square plate that lies in the right side in two square plates, and the circular downthehole fixed mounting of second has the bearing, and the inner circle inboard of bearing welds mutually with the outside of first threaded rod.

As a preferred technical scheme of the utility model, the third circular hole has been seted up to the upper surface of connecting block, the inner wall in third circular hole and the outside sliding connection of the second dead lever that corresponds.

As a preferred technical scheme of the utility model, second screw hole and fourth circular port have been seted up in the left side of second movable block, second screw hole and second screw rod threaded connection, the screw thread of two second movable blocks revolves to opposite, the outer side sliding connection of the inner wall of fourth circular port and locating lever.

(III) advantageous effects

Compared with the prior art, the utility model provides a LED module comprehensive properties test bench possesses following beneficial effect:

1. this LED module comprehensive properties test bench, through first connecting rod, the second connecting rod, first screw rod, operation panel and connecting block cooperate, first knob drives first movable block through first screw rod and slides left on first dead lever, first connecting rod drives operation panel rebound, the rectangular block slides on the third dead lever, the rectangular block drives the second connecting rod and removes and rotate, the operation panel drives two connecting blocks and slides on the second dead lever that corresponds, the height of adjustable operation panel this moment.

2. This LED module comprehensive properties test bench cooperatees through second screw rod, down tube, locating lever and second knob, and the second knob drives two second movable blocks through the second screw rod and removes to the direction of keeping away from each other, and the second movable block extrudees and rotates the corresponding down tube at the in-process that removes, and the down tube drives the diaphragm and when gyro wheel and ground contact, can reach the effect of removal operation panel.

Drawings

FIG. 1 is a schematic perspective view of the present invention;

FIG. 2 is a schematic structural view of the rear left oblique solid of FIG. 1;

FIG. 3 is a schematic view of the rear-view perspective of FIG. 1;

fig. 4 is a schematic structural view of the rear left oblique solid of fig. 1.

In the figure: 1. a U-shaped plate; 2. a square block; 3. a first screw; 4. a first knob; 5. a first moving block; 6. a first fixing lever; 7. a first connecting rod; 8. a square plate; 9. a second fixing bar; 10. connecting blocks; 11. a spring; 12. an operation table; 13. a second screw; 14. a second knob; 15. a second moving block; 16. positioning a rod; 17. an inclined lever; 18. a transverse plate; 19. a roller; 20. a third fixing bar; 21. a rectangular block; 22. a second connecting rod.

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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

Examples

Referring to fig. 1-4, the present invention provides the following technical solutions: a test bench for testing the comprehensive performance of an LED module comprises a U-shaped plate 1, a square block 2 is fixedly arranged on the upper surface of the U-shaped plate 1, two square plates 8 are fixedly arranged on the upper surface of the U-shaped plate 1, a first screw rod 3 is rotatably arranged between the right side of the square block 2 and the left side of the square plate 8 on the right side, the right end of the first screw rod 3 extends out of the square plate 8 on the right side and is fixedly provided with a first knob 4, a first moving block 5 is sleeved on the first screw rod 3 in a threaded manner, a first fixing rod 6 is fixedly arranged between the right side of the square block 2 and the left side of the square plate 8 on the right side, the first moving block 5 is in sliding connection with the first fixing rod 6, a first connecting rod 7 is rotatably arranged on the upper surface of the first moving block 5, a first rectangular groove is respectively arranged on the sides, which are far away from each other, a second fixing rod 9 is fixedly arranged on, fixed mounting has spring 11 between the upper surface of connecting block 10 and the top inner wall of the first rectangular channel that corresponds, spring 11 movable sleeve is established on corresponding second dead lever 9, one side fixed mounting that two connecting blocks 10 kept away from each other has operation panel 12, the second rectangular channel has been seted up to the lower surface of operation panel 12, fixed mounting has third dead lever 20 between the left side inner wall of second rectangular channel and the right side inner wall, the slip cap is equipped with rectangular block 21 on third dead lever 20, the lower surface of rectangular block 21 rotates and installs second connecting rod 22, second connecting rod 22 is articulated mutually with the upper surface of square 2, head rod 7 is articulated mutually with the top inner wall of operation panel 12, head rod 7 and second connecting rod 22 cross arrangement, one side that head rod 7 and second connecting rod 22 are close to each other rotates the installation.

In this embodiment, the effect of resetting has been played in setting up through spring 11, and the setting up of operation panel 12 is convenient for the staff and is carried out comprehensive properties to the LED module and test.

Specifically, rotate between the left side inner wall right side inner wall of U-shaped plate 1 and install second screw 13, the right-hand member of second screw 13 extends to outside U-shaped plate 1 and fixed mounting has second knob 14, threaded sleeve is equipped with two second movable blocks 15 on the second screw 13, fixed mounting has locating lever 16 between the left side of U-shaped plate 1 and the right side inner wall, second movable block 15 and locating lever 16 sliding connection, one side that two second movable blocks 15 kept away from each other all rotates the slope pole 17 of installing the slope setting, the bottom of slope pole 17 articulates there is diaphragm 18, the third rectangular channel has all been seted up on the left side inner wall of U-shaped plate 1 and the right side inner wall, third rectangular channel and diaphragm 18 sliding connection, four gyro wheels 19 are installed in the lower surface rotation of diaphragm 18.

In this embodiment, the operation table 12 can be moved by the arrangement of the roller 19.

Specifically, a first threaded hole and a first circular hole are formed in the left side of the first moving block 5, the first threaded hole is in threaded connection with the first screw rod 3, and the inner wall of the first circular hole is in sliding connection with the outer side of the first fixing rod 6.

In this embodiment, through first screw hole and first screw rod 3 threaded connection, under the self locking power of first screw hole and first screw rod 3 for can be fixed after first movable block 5 removes, the inner wall of first circular port and the outside sliding connection of first dead lever 6 make first movable block 5 only can remove about, fix a position first movable block 5, prevent the phenomenon of skew.

Specifically, a second circular hole is formed in the right side of one square plate 8 on the right side in the two square plates 8, a bearing is fixedly mounted in the second circular hole, and the inner ring of the bearing is welded to the outer side of the first screw rod 3.

In this embodiment, the inner side of the inner ring of the bearing is welded to the outer side of the first screw rod 3, and the first screw rod 3 is connected with the bearing more tightly in a welding manner.

Specifically, a third circular hole is formed in the upper surface of the connecting block 10, and the inner wall of the third circular hole is slidably linked with the outer side of the corresponding second fixing rod 9.

In this embodiment, the inner wall through the third circular port is connected with the outside sliding of the second dead lever 9 that corresponds for connecting block 10 can only reciprocate, fixes a position connecting block 10, prevents the phenomenon of skew.

Specifically, a second threaded hole and a fourth circular hole are formed in the left side of the second moving block 15, the second threaded hole is in threaded connection with the second screw 13, the thread turning directions of the two second moving blocks 15 are opposite, and the inner wall of the fourth circular hole is in sliding connection with the outer side of the positioning rod 16.

In this embodiment, through the threaded connection between the second threaded hole and the second screw 13, under the self-sony force of the second threaded hole and the second screw 13, the second moving block 15 can be fixed after moving, the thread turning directions of the two second moving blocks 15 are opposite, the two second moving blocks 15 can move in the direction away from each other, the inner wall of the fourth circular hole is slidably connected with the outer side of the positioning rod 16, the second moving block 15 can only move left and right, the second moving block 15 is positioned, and the phenomenon of deviation is prevented.

The utility model discloses a theory of operation and use flow: when the operation table is used, when workers with different heights adjust the operation table 12, the first knob 4 is rotated, the first knob 4 drives the first moving block 5 to slide leftwards on the first fixing rod 6 through the first screw rod 3, the first moving block 5 extrudes the first connecting rod 7 in the moving process, the first connecting rod 7 moves and rotates, the first connecting rod 7 drives the operation table 12 to move upwards, the operation table 12 pulls the rectangular block 21 in the moving process, the rectangular block 21 slides on the third fixing rod 20, the rectangular block 21 drives the second connecting rod 22 to move and rotate, the first connecting rod 7 and the second connecting rod 22 rotate mutually, the operation table 12 drives the two connecting blocks 10 to slide on the corresponding second fixing rods 9 and compress the springs 11, and the height of the operation table 12 can be adjusted by the workers with different heights;

when the operation console 12 needs to be moved, the second knob 14 is rotated, the second knob 14 drives the two second moving blocks 15 to move in the direction away from each other through the second screw 13, the second moving blocks 15 extrude and rotate the corresponding inclined rods 17 in the moving process, the inclined rods 17 drive the transverse plate 18 to slide downwards in the third rectangular groove, the transverse plate 18 drives the rollers 19 to move, and when the rollers 19 contact with the ground, the rotation of the second knob 14 is stopped, so that the effect of moving the operation console 12 can be achieved.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a LED module comprehensive properties test bench, includes U-shaped board (1), its characterized in that: the upper surface of the U-shaped plate (1) is fixedly provided with a square block (2), the upper surface of the U-shaped plate (1) is fixedly provided with two square plates (8), a first screw (3) is rotatably arranged between the right side of the square block (2) and the left side of the square plate (8) on the right side, the right end of the first screw (3) extends out of the square plate (8) on the right side and is fixedly provided with a first knob (4), a first moving block (5) is sleeved on the first screw (3) in a threaded manner, a first fixed rod (6) is fixedly arranged between the right side of the square block (2) and the left side of the square plate (8) on the right side, the first moving block (5) is slidably connected with the first fixed rod (6), the upper surface of the first moving block (5) is rotatably provided with a first connecting rod (7), one side of the two square plates (8) far away from each other is provided with a first rectangular groove, the top inner wall and the, the second fixing rods (9) are slidably sleeved with the connecting blocks (10), springs (11) are fixedly arranged between the upper surfaces of the connecting blocks (10) and the inner walls of the tops of the corresponding first rectangular grooves, the springs (11) are movably sleeved on the corresponding second fixing rods (9), an operating table (12) is fixedly arranged on one side, away from each other, of the two connecting blocks (10), a second rectangular groove is formed in the lower surface of the operating table (12), a third fixing rod (20) is fixedly arranged between the inner wall of the left side and the inner wall of the right side of the second rectangular groove, a rectangular block (21) is slidably sleeved on the third fixing rod (20), a second connecting rod (22) is rotatably arranged on the lower surface of the rectangular block (21), the second connecting rod (22) is hinged to the upper surface of the square block (2), the first connecting rod (7) is hinged to the inner wall of the top of the operating table (12), and the first connecting rod (7) and the, the side, close to each other, of the first connecting rod (7) and the second connecting rod (22) is rotatably installed.

2. The LED module comprehensive performance test bench of claim 1, characterized in that: rotate between the left side inner wall right side inner wall of U-shaped plate (1) and install second screw rod (13), the right-hand member of second screw rod (13) extends to U-shaped plate (1) outside and fixed mounting has second knob (14), threaded sleeve is equipped with two second movable blocks (15) on second screw rod (13), fixed mounting has locating lever (16) between the left side of U-shaped plate (1) and the right side inner wall, second movable block (15) and locating lever (16) sliding connection, one side that two second movable blocks (15) kept away from each other all rotates installs slope pole (17) that the slope set up, the bottom of slope pole (17) articulates there is diaphragm (18), the third rectangular channel has all been seted up on the left side inner wall of U-shaped plate (1) and the right side inner wall, third rectangular channel and diaphragm (18) sliding connection, the lower surface rotation of diaphragm (18) installs four gyro wheels (19).

3. The LED module comprehensive performance test bench of claim 1, characterized in that: a first threaded hole and a first circular hole are formed in the left side of the first moving block (5), the first threaded hole is in threaded connection with the first screw rod (3), and the inner wall of the first circular hole is in sliding connection with the outer side of the first fixing rod (6).

4. The LED module comprehensive performance test bench of claim 1, characterized in that: a second circular hole is formed in the right side of one square plate (8) on the right side in the two square plates (8), a bearing is fixedly mounted in the second circular hole, and the inner side of the inner ring of the bearing is welded with the outer side of the first screw rod (3).

5. The LED module comprehensive performance test bench of claim 1, characterized in that: and a third circular hole is formed in the upper surface of the connecting block (10), and the inner wall of the third circular hole is in sliding connection with the outer side of the corresponding second fixing rod (9).

6. The LED module comprehensive performance test bench of claim 2, characterized in that: a second threaded hole and a fourth circular hole are formed in the left side of the second moving block (15), the second threaded hole is in threaded connection with the second screw (13), the thread turning directions of the two second moving blocks (15) are opposite, and the inner wall of the fourth circular hole is in sliding connection with the outer side of the positioning rod (16).