CN113008797A

CN113008797A - Light environment simulation device

Info

Publication number: CN113008797A
Application number: CN202110242042.6A
Authority: CN
Inventors: 华树冲; 朱士浩
Original assignee: Gengtu Shanghai Advertising Production Co ltd
Current assignee: Gengtu Shanghai Advertising Production Co ltd
Priority date: 2021-03-04
Filing date: 2021-03-04
Publication date: 2021-06-22
Anticipated expiration: 2041-03-04
Also published as: CN113008797B

Abstract

The utility model relates to a light environment simulation device, the power distribution box comprises a box body, adjustment mechanism, connecting plate and test lamp, the window has been seted up to one of them side of box, adjustment mechanism connects the bottom in the box, adjustment mechanism keeps away from the window, the connecting plate is vertical setting and connects in adjustment mechanism, the connecting plate is relative with the window, adjustment mechanism is used for adjusting the height of connecting plate and the distance of adjusting connection plate and window, the connecting plate is connected with the advertisement cloth towards the side of window, the test lamp is connected in the interior top surface of box, the test lamp is located between advertisement cloth and the window, the luminous face of test lamp sets up towards the advertisement. The method and the device have the effect of improving the accuracy of the test.

Description

Light environment simulation device

Technical Field

The application relates to the field of advertising cloth testing, in particular to a light environment simulation device.

Background

The advertisement cloth is commonly called as lamp box cloth, is produced by taking PVC as a raw material through a certain manufacturing process, and is mainly used as a spray painting material for the spray painting manufacturing of outdoor advertisements. The advertising cloth can be installed in public places to be displayed only through light testing.

Among the correlation technique, light environment analogue means includes mounting panel and test lamp, and the mounting panel is vertical setting and is fixed in the wall body, and the test lamp is fixed in subaerially through the support frame, and the test lamp is located the side top of mounting panel, and the side that the mounting panel is close to the test lamp is equipped with advertisement cloth, and the light emitting area of test lamp is towards advertisement cloth. During testing, a worker turns on the test lamp, the light of the test lamp irradiates the advertisement cloth, and then the worker observes the light reflection effect of each area of the advertisement cloth.

Aiming at the related technologies, the inventor thinks that the mounting plate is fixed on the wall body, and the distance between the advertising cloth and the test lamp is certain, so that the light test is single, and the defect of low test accuracy is caused.

Disclosure of Invention

In order to improve the degree of accuracy of test, this application provides light environment analogue means.

The application provides a light environment simulation device adopts following technical scheme:

light environment simulation device, including box, adjustment mechanism, connecting plate and test lamp, the window has been seted up to one of them side of box, adjustment mechanism connects the bottom in the box, adjustment mechanism keeps away from the window, the connecting plate is vertical setting and connects in adjustment mechanism, the connecting plate is relative with the window, adjustment mechanism is used for adjusting the height of connecting plate and the distance of adjusting connection plate and window, the connecting plate is connected with the advertisement cloth towards the side of window, the test lamp is connected in the interior top surface of box, the test lamp is located between advertisement cloth and the window, the luminous of test lamp is personally submitted towards the advertisement cloth setting.

Through adopting above-mentioned technical scheme, when carrying out light test to advertisement cloth, the workman connects advertisement cloth on the connecting plate earlier, open the test lamp again, observe advertisement cloth through the window, then control adjustment mechanism, adjust the distance of connecting plate and window, make advertisement cloth be close to or keep away from the test lamp on the horizontal direction, adjust the height of connecting plate, make advertisement cloth be close to the test lamp or keep away from the test lamp in vertical direction, make light environment simulation abundanter more true, thereby be favorable to the workman to carry out light test to advertisement cloth better, thereby improve the degree of accuracy of test.

Optionally, the adjusting mechanism comprises a driving part, a transmission component, a first control component and a second control component, the driving part is connected to the inner bottom surface of the box body and far away from the window, the transmission component is connected to the inner bottom surface of the box body and close to the driving part, the driving part is connected with the transmission component, the first control component is connected to the inner bottom surface of the box body and connected with the transmission component, the second control component is connected to the box body and located above the transmission component, the second control component is connected with the transmission component, the driving part and the transmission component are used for driving the first control component and the second control component to normally work, the first control component is connected with a first telescopic rod which is vertically arranged, the first telescopic rod can reciprocate along the horizontal direction when the first control component normally works, and the second control component is connected with a second telescopic rod which is horizontally arranged, when the second control assembly normally works, the second telescopic rod can move back and forth along the vertical direction, the top end of the first telescopic rod is connected with the telescopic part of the second telescopic rod, and the side face of the connecting plate, which deviates from the window, is connected with one end, far away from the second control assembly, of the second telescopic rod.

By adopting the technical scheme, the driving piece is controlled during testing, when the first control assembly is driven by the transmission assembly to normally work, the first telescopic rod is close to or far away from the test lamp along the horizontal direction, the adjustment of the distance between the connecting plate and the test lamp is realized, and when the first telescopic rod moves, the second telescopic rod stretches along with the first telescopic rod; order about the normal during operation of second control assembly through transmission assembly, the second telescopic link is close to or keeps away from the test lamp along vertical direction, realizes the regulation to the connecting plate height, and when the second telescopic link removed, first telescopic link was flexible thereupon. Thereby be convenient for adjust the position of connecting plate, be favorable to carrying out light test better.

Optionally, first control assembly is including being the first lead screw that the level set up and two first mounting panels that are vertical setting, two first mounting panel is relative setting and all connects in the box inner bottom surface, first mounting panel is close to drive assembly, first lead screw rotates to be connected between the first mounting panel of cool and fast, first lead screw is along the axial rotation setting, coupling assembling and drive assembly are passed through to the one end that first lead screw is close to drive assembly and is connected, coupling assembling and first lead screw fixed connection, coupling assembling is used for carrying out detachable the connection with drive assembly, the first mounting panel that is close to drive assembly, the bottom and the first lead screw threaded connection of first telescopic link.

Through adopting above-mentioned technical scheme, when needing to remove first telescopic link, control earlier coupling assembling connects transmission assembly, and control coupling assembling carries out the disconnection to first mounting panel again, then controls the driving piece and orders about transmission assembly work, and then orders about first lead screw through coupling assembling and rotate to make first telescopic link remove along first lead screw, be favorable to the more swift position of the first lead screw of independent control.

Optionally, the second control assembly is including the second lead screw that is vertical setting and two second mounting panels that are the level setting, two relative setting and all connect in the box about the second mounting panel is, the window is kept away from to the second mounting panel and is located the drive assembly top, the second lead screw rotates to be connected between two second mounting panels, the one end and the second lead screw threaded connection of window are kept away from to the second telescopic link, second lead screw bottom carries out detachable the connection through another coupling assembling and drive assembly, the second mounting panel that is close to drive assembly.

Through adopting above-mentioned technical scheme, when needing to remove the second telescopic link, earlier control another coupling assembling and connect transmission assembly, control this coupling assembling again and carry out the disconnection to the second mounting panel, then control the driving piece and order about transmission assembly work, and then order about the second lead screw through coupling assembling and rotate to make the second telescopic link remove along the second lead screw, be favorable to the height of more swift independent control second lead screw.

Optionally, the transmission assembly comprises a first bevel gear and a second bevel gear, the driving piece is a first servo motor, the first bevel gear is fixed at the end of an output shaft of the first servo motor, a connecting shaft is fixed on the side face, away from the first servo motor, of the first bevel gear, the output shaft of the connecting shaft, the first bevel gear and the output shaft of the first servo motor are coaxially arranged in a rotating mode, one end, away from the first bevel gear, of the connecting shaft is detachably connected with the first screw rod through a connecting assembly, the second bevel gear is rotatably connected with the inner side face of the box body through a rotating shaft and a horizontal plate, the second bevel gear is located above the first bevel gear and meshed with the first bevel gear, and the top end of the rotating shaft is detachably connected with the bottom end of the.

Through adopting above-mentioned technical scheme, but first lead screw of first servo motor individual control or individual control second lead screw rotation through first bevel gear, connecting axle, second bevel gear and pivot to be favorable to the more convenient position of adjusting the connecting plate.

Optionally, the connecting assembly includes a connector, a second servo motor and a third screw rod, the connector is fixed at one end of the first screw rod close to the connecting shaft or one end of the second screw rod close to the rotating shaft, the end of the connector far from the first screw rod or the second screw rod is connected with a connecting rod in a sliding manner, the connecting rod is arranged in a square rod manner, the connecting rod and the first screw rod or the second screw rod rotate coaxially, a first cylinder for driving the connecting rod to stretch is arranged in the connector, a piston rod of the first cylinder is fixedly connected with the connecting rod, a second connecting groove for inserting the connecting rod is arranged at one end of the connecting shaft close to the connecting rod and one end of the rotating shaft close to another connecting rod, the second connecting groove is adapted to the connecting rod, the first mounting plate and the second mounting plate are both fixed with mounting rods, the mounting rod at the first mounting plate, the utility model discloses a clamping device for mounting of a motor, including first mounting panel, second mounting panel, third lead screw, second clamping plate, connecting plate.

By adopting the technical scheme, when the connecting shaft needs to be controlled independently, the corresponding first air cylinder is controlled to enable the connecting rod to extend and be inserted into the second connecting groove, the corresponding second servo motor is controlled, the corresponding two clamping plates are driven by the third screw rod to loosen the corresponding clamped plate, and at the moment, the rotating shaft is disconnected with the connecting head; when the rotating shaft needs to be controlled independently, the first air cylinder is controlled to enable the corresponding connecting rod to extend and be inserted into the second connecting groove in the rotating shaft, the corresponding second servo motor is controlled again, the two clamping plates are loosened by the clamping plate, the connecting shaft is disconnected with the connecting head at the moment, and therefore the horizontal position and the vertical position of the connecting plate can be adjusted more smoothly.

Optionally, a mounting groove is formed in the inner top surface of the box body, the test lamp is located between the mounting groove and the window, and a shading assembly used for adjusting the lamplight brightness of the test lamp is connected in the mounting groove.

Through adopting above-mentioned technical scheme, shading component's setting is favorable to controlling the luminance of test lamp to light is simulated better, is favorable to improving the accuracy of test.

Optionally, the shading subassembly includes cylinder and a plurality of anti-dazzling screen, the cylinder is the level setting and rotates to be connected in the mounting groove, the length direction and the connecting plate of cylinder are parallel, be equipped with in the mounting groove and be used for driving cylinder pivoted third servo motor, third servo motor's output shaft is connected with the wherein one end of cylinder, anti-dazzling screen sliding connection is in the cylinder lateral surface, the slip direction of anti-dazzling screen is the radial direction of cylinder terminal surface, the anti-dazzling screen is connected with and is used for ordering about the flexible second cylinder of anti-dazzling screen, second cylinder and cylinder fixed connection, and is a plurality of the anti-dazzling screen is equidistant arranging along the circumference of cylinder, and is a plurality of.

Through adopting above-mentioned technical scheme, control third servo motor can realize the selection to the anti-dazzling screen, and then adjust the anti-dazzling screen of different transparencies, realize the regulation to luminance to improve the accuracy of light test.

Optionally, first connecting groove has been seted up to the top surface in the box, first connecting groove is located between mounting groove and the window, first connecting groove in-connection has light orientation adjusting part for adjust the light orientation adjusting part of the light emitting area orientation of test lamp is connected with the test lamp.

Through adopting above-mentioned technical scheme, can adjust the orientation of test lamp through light orientation subassembly during the test to richen the test content, be favorable to testing advertisement cloth more comprehensively.

Optionally, the light orientation adjusting assembly includes a first horizontal shaft, a second horizontal shaft, and a fourth servo motor, the first horizontal shaft is rotatably connected in the first connecting groove, the length direction of the first horizontal shaft is parallel to the length direction of the drum, the test lamp is connected to the side wall of the first horizontal shaft, and is configured to drive the fourth servo motor, which is rotated by the second horizontal shaft, to be connected in the first connecting groove, the fourth servo motor is close to the window, one end of the second horizontal shaft is connected to an output shaft of the fourth servo motor, the length direction of the second horizontal shaft is perpendicular to the length direction of the first horizontal shaft, and both the second horizontal shaft and the first horizontal shaft are provided with a third bevel gear, and the second bevel gear and the third bevel gear are engaged with each other.

Through adopting above-mentioned technical scheme, control fourth servo motor, the rotation through the second horizontal axis drives first horizontal axis and rotates, and then realizes the regulation to the test lamp orientation to be convenient for quick adjustment test lamp's orientation improves efficiency of software testing, also is favorable to improving the accuracy of test.

In summary, the present application includes at least one of the following beneficial technical effects:

1. when carrying out light test to advertising cloth, the workman connects advertising cloth on the connecting plate earlier, open the test lamp again, observe advertising cloth through the window, then control adjustment mechanism, adjust the distance of connecting plate and window, make advertising cloth be close to or keep away from the test lamp on the horizontal direction, adjust the height of connecting plate, make advertising cloth be close to the test lamp or keep away from the test lamp in vertical orientation, make light environment simulation richen more true, thereby be favorable to the workman to carry out light test to advertising cloth better, thereby improve the degree of accuracy of test.

2. When the connecting shaft needs to be controlled independently, the corresponding first air cylinder is controlled to enable the connecting rod to extend and be inserted into the second connecting groove, then the corresponding second servo motor is controlled, the corresponding two clamping plates are driven to loosen the corresponding clamped plates through the third screw rod, and at the moment, the rotating shaft is disconnected with the connecting head; when the rotating shaft needs to be controlled independently, the first air cylinder is controlled to enable the corresponding connecting rod to extend and be inserted into the second connecting groove in the rotating shaft, the corresponding second servo motor is controlled again, the two clamping plates are loosened by the clamping plate, the connecting shaft is disconnected with the connecting head at the moment, and therefore the horizontal position and the vertical position of the connecting plate can be adjusted more smoothly.

3. The orientation of the test lamp can be adjusted through the lamplight orientation component during testing, so that the test content is enriched, and the advertising cloth can be tested more comprehensively.

Drawings

Fig. 1 is a sectional view of the lighting environment simulation apparatus according to the present embodiment.

Fig. 2 is another angle sectional view of the light environment simulation apparatus according to the present embodiment.

Fig. 3 is a partially enlarged schematic view of a portion a in fig. 2.

Fig. 4 is a partially enlarged schematic view of a portion B in fig. 1.

Fig. 5 is a partially enlarged schematic view of a portion C in fig. 2.

Description of reference numerals: 1. a box body; 2. a connecting plate; 3. testing the lamp; 4. a window; 5. a first connecting groove; 6. a light orientation adjustment assembly; 61. a first horizontal axis; 62. a second horizontal axis; 63. a fourth servo motor; 64. a third bevel gear; 7. mounting grooves; 8. a shading component; 81. a third servo motor; 82. a drum; 83. a shading sheet; 9. a chute; 10. a second cylinder; 11. a transmission assembly; 111. a first bevel gear; 112. a second bevel gear; 12. a first control assembly; 121. a first lead screw; 122. a first mounting plate; 13. a second control assembly; 131. a second lead screw; 132. a second mounting plate; 14. a first servo motor; 15. a connecting assembly; 151. a connector; 152. a second servo motor; 153. a third screw rod; 16. a first telescopic rod; 17. a second telescopic rod; 18. a connecting shaft; 19. a rotating shaft; 20. a connecting rod; 21. a first cylinder; 22. a second connecting groove; 23. mounting a rod; 24. a groove; 25. a positive thread portion; 26. a reverse threaded portion; 27. a clamped plate; 28. a clamping plate; 29. a horizontal plate.

Detailed Description

The present application is described in further detail below with reference to figures 1-5.

The embodiment of the application discloses light environment simulation device. Referring to fig. 1, the light environment simulation device includes a box body 1 placed indoors, an adjusting mechanism connected to the inner bottom surface of the box body 1, a connecting plate 2 connected to the adjusting mechanism, and a test lamp 3 connected to the inner top surface of the box body 1. One side of the box body 1 is provided with a window 4 for workers to observe the test condition in the box body 1. Adjustment mechanism and window 4 are relative and be close to the medial surface of keeping away from window 4 in the box 1, and connecting plate 2 is vertical setting and relative with window 4 for the position of providing the installation for the advertising cloth, and adjustment mechanism is used for adjusting the height of connecting plate 2 and the distance of adjusting connection plate 2 and window 4, so that simulate multiple test environment. The test lamp 3 is positioned between the advertising cloth and the window 4, and the light emitting surface of the test lamp 3 faces the advertising cloth and is used for irradiating the advertising cloth.

Referring to fig. 1, a first connecting groove 5 is formed in the middle of the inner top surface of the box body 1, one end of the first connecting groove 5 is close to the window 4, and the other end of the first connecting groove 5 is far away from the window 4. First connecting groove 5 in-connection has light orientation adjusting part 6 for adjust the light emitting area orientation of test lamp 3, test lamp 3 connects in light orientation adjusting part 6.

Referring to fig. 1, the light orientation adjusting assembly 6 includes a first horizontal shaft 61, a second horizontal shaft 62, a fourth servo motor 63, and two third bevel gears 64, wherein one end of the first horizontal shaft 61 is rotatably connected to one of the groove walls of the first connecting groove 5, the first horizontal shaft 61 is parallel to the connecting plate 2, and the test lamp 3 is fixed to a side wall of the first horizontal shaft 61. The fourth servo motor 63 is embedded in one end of the first connecting slot 5 close to the window 4. One end of the second horizontal shaft 62 is fixed to the end of the output shaft of a fourth servomotor 63, and the fourth servomotor 63 is used for driving the second horizontal shaft 62 to rotate. The length direction of the second horizontal shaft 62 is perpendicular to the length direction of the first horizontal shaft 61, one end of the second horizontal shaft 62, which is close to the first horizontal shaft 61, is fixed with a third bevel gear 64, the first horizontal shaft 61 is sleeved with and fixed with another third bevel gear 64, and the two third bevel gears 64 are meshed with each other. By controlling the fourth servo motor 63, the orientation of the test lamp 3 can be adjusted.

Referring to fig. 1 and 2, a mounting groove 7 is formed in the inner top surface of the box body 1, the mounting groove 7 is located between the first connecting groove 5 and the connecting plate 2, and a light shielding assembly 8 for adjusting the light brightness of the test lamp 3 is connected in the mounting groove 7.

Referring to fig. 1 and 3, the light shielding assembly 8 includes a third servo motor 81, a roller 82 and a plurality of light shielding plates 83, two ends of the roller 82 are respectively rotatably connected to two opposite groove walls in the mounting groove 7, and a length direction of the roller 82 is parallel to a length direction of the first horizontal shaft 61. The third servo motor 81 is embedded in one of the groove walls of the mounting groove 7 and is close to one end of the roller 82, and an output shaft of the third servo motor 81 is connected with the end of the roller 82 and is used for driving the roller 82 to rotate. The side wall of the drum 82 is provided with a plurality of sliding chutes 9 at equal intervals along the circumferential direction of the drum 82, and the length direction of the sliding chutes 9 is parallel to the length direction of the drum 82. The light-shielding sheets 83 are respectively connected in the sliding grooves 9 in a sliding manner, and the sliding direction of the light-shielding sheets 83 is close to the central axis of the roller 82 or far away from the central axis of the roller 82. The sliding groove 9 is internally fixed with a second cylinder 10 used for driving the light shielding sheet 83 to stretch, the second cylinder 10 is close to the bottom of the sliding groove 9, and a piston rod of the second cylinder 10 is fixedly connected with the side of the light shielding sheet 83 close to the bottom of the sliding groove 9. The plurality of light-shielding sheets 83 have different transparencies and are used to adjust brightness. The number of the light-shielding sheets 83 is set to four in this embodiment. The third servo motor 81 is controlled to select the light shielding sheet 83 with suitable transparency, thereby adjusting the brightness.

Referring to fig. 1 and 4, the adjusting mechanism includes a driving member, a transmission assembly 11, a first control assembly 12 and a second control assembly 13, the driving member is a first servo motor 14, the first servo motor 14 is fixed on the inner bottom surface of the box body 1, and the first servo motor 14 is opposite to the window 4 and is far away from the window 4. The transmission assembly 11 is connected to the inner bottom surface of the box body 1 and close to the first servo motor 14, and the first servo motor 14 is connected with the transmission assembly 11. The first control assembly 12 is connected to the inner bottom surface of the box body 1 and connected with the transmission assembly 11, the second control assembly 13 is connected to the inner bottom surface of the box body 1 and located above the transmission assembly 11, and the second control assembly 13 is connected with the transmission assembly 11. The side of the connecting plate 2 departing from the window 4 is connected with a first control assembly 12 and a second control assembly 13, and the first servo motor 14 is controlled, so that the position of the connecting plate 2 can be adjusted through the first control assembly 12 and the second control assembly 13.

Referring to fig. 4, the first control assembly 12 includes a first lead screw 121 horizontally disposed and two first mounting plates 122 vertically disposed, the two first mounting plates 122 are oppositely disposed, and the bottom of the first mounting plate 122 is fixed to the inner bottom surface of the box 1, and the first mounting plate 122 is close to the transmission assembly 11. The two ends of the first screw rod 121 are respectively and rotatably connected to two side faces, close to the two first mounting plates 122, of the two first mounting plates 122, the first screw rod 121 rotates along the axial direction, one end, close to the transmission assembly 11, of the first screw rod 121 is connected with the transmission assembly 11 through the connecting assembly 15, and the connecting assembly 15 is fixedly connected with the first screw rod 121. The connecting assembly 15 is used for being detachably connected with the transmission assembly 11 and a first mounting plate 122 close to the transmission assembly 11, when the first screw rod 121 is locked, the connecting assembly 15 is connected with the first mounting plate 122 close to the transmission assembly 11, and the connecting assembly 15 is disconnected with the transmission assembly 11; when the first lead screw 121 needs to be controlled separately, the connecting assembly 15 is disconnected from the first mounting plate 122 adjacent to the transmission assembly 11, and the connecting assembly 15 is connected to the transmission assembly 11. The first screw rod 121 is in threaded connection with a first telescopic rod 16 which is vertically arranged, and the top end of the first telescopic rod 16 is connected with the second control component 13.

Referring to fig. 1 and 4, the second control assembly 13 includes a second lead screw 131 vertically disposed and two second mounting plates 132 horizontally disposed, the two second mounting plates 132 are disposed opposite to each other in the vertical direction and are fixed in the box body 1, and the second mounting plates 132 are located above the transmission assembly 11. Two ends of the second screw 131 are respectively and rotatably connected to two adjacent side surfaces of the two second mounting plates 132. The second screw rod 131 is in threaded connection with a second telescopic rod 17 which is horizontally arranged, one end, away from the second screw rod 131, of the second telescopic rod 17 faces the window 4 and is fixedly connected with the connecting plate 2, and the telescopic part of the second telescopic rod 17 is fixedly connected with the top end of the first telescopic rod 16. The bottom end of the second lead screw 131 is detachably connected to the transmission assembly 11 and a second mounting plate 132 close to the transmission assembly 11 through another connecting assembly 15. When the second screw 131 is locked, the connecting assembly 15 is connected with the second mounting plate 132 close to the transmission assembly 11, and the connecting assembly 15 is disconnected with the transmission assembly 11; when the second screw 131 is required to be controlled separately, the connecting assembly 15 is disconnected from the second mounting plate 132 adjacent to the driving assembly 11, and the connecting assembly 15 is connected to the driving assembly 11.

Referring to fig. 1 and 4, when the transmission assembly 11 drives the first control assembly 12 to normally work, the first telescopic rod 16 is close to or far away from the test lamp 3 along the horizontal direction, so that the distance between the connecting plate 2 and the test lamp 3 is adjusted, and when the first telescopic rod 16 moves, the second telescopic rod 17 stretches and retracts; when the transmission component 11 drives the second control component 13 to normally work, the second telescopic rod 17 is close to or far away from the test lamp 3 along the vertical direction, so that the height of the connecting plate 2 can be adjusted, and when the second telescopic rod 17 moves, the first telescopic rod 16 stretches and retracts.

Referring to fig. 4, the transmission assembly 11 includes a first bevel gear 111 and a second bevel gear 112, the first bevel gear 111 is fixed at an end of an output shaft of the first servo motor 14, a horizontally disposed connecting shaft 18 is fixed on a side of the first bevel gear 111 away from the first servo motor 14, and the connecting shaft 18, the first bevel gear 111 and the output shaft of the first servo motor 14 rotate coaxially. One end of the connecting shaft 18, which is far away from the first bevel gear 111, is detachably connected with the first lead screw 121 through the connecting assembly 15, a horizontal plate 29 is fixed on the inner side surface of the box body 1, the horizontal plate 29 is positioned below a lower second mounting plate 132, and the second bevel gear 112 is rotatably connected to the bottom surface of the horizontal plate 29 through a vertical rotating shaft 19. The second bevel gear 112 is engaged with the first bevel gear 111, and the top end of the rotating shaft 19 is detachably connected with the bottom end of the second lead screw 131 through another connecting assembly 15.

Referring to fig. 4 and 5, the connecting assembly 15 includes two connectors 151, a second servo motor 152 and a third screw rod 153, the two connectors 151 are respectively fixed to one end of the first screw rod 121 close to the connecting shaft 18 and one end of the second screw rod 131 close to the rotating shaft 19, the end of the connector 151 far away from the first screw rod 121 or the second screw rod 131 is slidably connected with a connecting rod 20, the connecting rod 20 is a square rod, and the connecting rod 20 and the first screw rod 121 or the second screw rod 131 rotate coaxially. The connector 151 is embedded with a first cylinder 21 for driving the connecting rod 20 to stretch, and a piston rod of the first cylinder 21 is fixedly connected with the connecting rod 20. The one end that connecting axle 18 is close to connecting rod 20 and the one end that pivot 19 is close to another connecting rod 20 all offer and supply connecting rod 20 male second spread groove 22, and the notch of second spread groove 22 is square setting, and the notch size and the connecting rod 20 adaptation of second spread groove 22. When the first lead screw 121 or the second lead screw 131 is controlled, the connecting rod 20 and the second connecting groove 22 are calibrated, the first cylinder 21 is controlled to drive the connecting rod 20 to extend, and the first lead screw 121 and the second lead screw 131 can be controlled after the connecting rod 20 is inserted into the second connecting groove 22.

Referring to fig. 5, the first mounting plate 122 and the second mounting plate 132 are fixed with mounting rods 23, the mounting rods 23 at the first mounting plate 122 are horizontally arranged and located above the connecting shaft 18, and the mounting rods 23 at the second mounting plate 132 are vertically arranged and close to the rotating shaft 19. The mounting rod 23 is provided with a groove 24, two ends of the third screw rod 153 are respectively rotatably connected to two ends in the groove 24, and the corresponding third screw rod 153 is parallel to the corresponding mounting rod 23. The second servo motor 152 is fixed to the mounting rod 23, and an output shaft of the second servo motor 152 is connected to the third screw rod 153 for driving the third screw rod 153 to rotate. The third screw rod 153 is divided into a forward thread part 25 and a reverse thread part 26, two opposite clamping plates 28 are slidably connected in the groove 24, the two clamping plates 28 are respectively in threaded connection with the forward thread part 25 and the reverse thread part 26, and one end of each clamping plate 28, which is far away from the bottom of the groove 24, is arranged to extend out of the groove 24. The outer side of the connecting head 151 is fixed with a clamped plate 27, and the clamped plate 27 is arranged to be sleeved on the connecting head 151, so that the clamped plate 27 is located between the two clamping plates 28. The two clamping plates 28 are arranged to clamp the clamped plate 27 when the connecting head 151 is connected to the first mounting plate 122 or the second mounting plate 132. The two corresponding clamping plates 28 are matched with the corresponding clamped plate 27 to lock the first screw rod 121 or the second screw rod 131.

The implementation principle of the light environment simulation device in the embodiment of the application is as follows: when carrying out light test to advertising cloth, the workman connects advertising cloth on connecting plate 2 earlier, opens test lamp 3 again, can observe advertising cloth's the test condition through window 4. When various light environments need to be simulated, the fourth servo motor 63 is controlled to adjust the irradiation angle of the test lamp 3, then the third servo motor 81 is controlled, and the appropriate shading sheet 83 is selected to adjust the irradiation brightness. In order to assist the worker in better testing, the worker can control the adjusting mechanism to adjust the position of the connecting plate 2 during testing. When the height of the connecting plate 2 is adjusted, the first servo motor 14, the corresponding second servo motor 152 and the second cylinder 10 are controlled, the first screw rod 121 is locked, the second screw rod 131 is unlocked, the rotating shaft 19 is connected with the connecting rod 20, the output shaft of the first servo motor 14 enables the second screw rod 131 to rotate, the height of the second telescopic rod 17 is adjusted, and the height of the connecting plate 2 is adjusted; when the distance between the connecting plate 2 and the window 4 is adjusted, the first servo motor 14, the corresponding second servo motor 152 and the second cylinder 10 are controlled, the second screw rod 131 is locked, the first screw rod 121 is unlocked, the corresponding connecting rod 20 is connected with the connecting shaft 18, the first screw rod 121 is rotated by an output shaft of the first servo motor 14, and then the horizontal position of the first telescopic rod 16 is adjusted, so that the advertisement cloth is close to or far away from the test lamp 3 in the horizontal direction. Therefore, the simulation of the lighting environment is richer and more real, the lighting test of the advertising cloth by workers is facilitated, and the test accuracy is improved.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. Light environment analogue means, its characterized in that: including box (1), adjustment mechanism, connecting plate (2) and test lamp (3), window (4) have been seted up to one of them side of box (1), adjustment mechanism connects bottom surface in box (1), adjustment mechanism keeps away from window (4), connecting plate (2) are vertical setting and connect in adjustment mechanism, connecting plate (2) are relative with window (4), adjustment mechanism is used for adjusting the height of connecting plate (2) and the distance of adjusting connecting plate (2) and window (4), connecting plate (2) are connected with the advertisement cloth towards the side of window (4), test lamp (3) are connected in the interior top surface of box (1), test lamp (3) are located between advertisement cloth and window (4), the luminous of test lamp (3) is personally submitted towards the advertisement cloth setting.

2. A light environment simulating assembly according to claim 1 wherein: the adjusting mechanism comprises a driving piece, a transmission component (11), a first control component (12) and a second control component (13), the driving piece is connected to the inner bottom surface of the box body (1) and is far away from the window (4), the transmission component (11) is connected to the inner bottom surface of the box body (1) and is close to the driving piece, the driving piece is connected with the transmission component (11), the first control component (12) is connected to the inner bottom surface of the box body (1) and is connected with the transmission component (11), the second control component (13) is connected to the inner side of the box body (1) and is located above the transmission component (11), the second control component (13) is connected with the transmission component (11), the driving piece and the transmission component (11) are used for driving the first control component (12) and the second control component (13) to normally work, the first control component (12) is connected with a first telescopic rod (16) which is vertically arranged, first telescopic link (16) are and can follow the reciprocating motion setting of horizontal direction when first control assembly (12) normally works, second control assembly (13) are connected with second telescopic link (17) that are the level setting, second control assembly (13) normally works second telescopic link (17) are and can follow vertical direction reciprocating motion setting, first telescopic link (16) top is connected with the pars contractilis of second telescopic link (17), the side that connecting plate (2) deviate from window (4) is connected with the one end that second control assembly (13) were kept away from to second telescopic link (17).

3. A light environment simulating assembly according to claim 2 wherein: the first control component (12) comprises a first screw rod (121) which is horizontally arranged and two first mounting plates (122) which are vertically arranged, the two first mounting plates (122) are oppositely arranged and are both connected with the inner bottom surface of the box body (1), the first mounting plate (122) is close to the transmission assembly (11), the first screw rod (121) is rotatably connected between the first mounting plates (122) of the cooling device, the first screw rod (121) is arranged along the axial direction in a self-rotating manner, one end of the first screw rod (121) close to the transmission assembly (11) is connected with the transmission assembly (11) through a connecting assembly (15), the connecting assembly (15) is fixedly connected with the first screw rod (121), the connecting assembly (15) is detachably connected with the transmission assembly (11) and a first mounting plate (122) close to the transmission assembly (11), the bottom end of the first telescopic rod (16) is in threaded connection with the first screw rod (121).

4. A light environment simulating assembly according to claim 3 wherein: second control assembly (13) is including second lead screw (131) and two second mounting panels (132) that are the level setting that are vertical setting, two second mounting panel (132) are relative setting from top to bottom and all connect in box (1), window (4) and be located transmission assembly (11) top are kept away from in second mounting panel (132), second lead screw (131) rotate to be connected between two second mounting panels (132), the one end and second lead screw (131) threaded connection of window (4) are kept away from in second telescopic link (17), second lead screw (131) bottom is through another coupling assembling (15) and transmission assembly (11), be close to second mounting panel (132) of transmission assembly (11) and carry out detachable the connection.

5. A light environment simulating assembly according to claim 4 wherein: the transmission assembly (11) comprises a first bevel gear (111) and a second bevel gear (112), the driving part is a first servo motor (14), the first bevel gear (111) is fixed at the end part of an output shaft of the first servo motor (14), a connecting shaft (18) is fixed on the side surface of the first bevel gear (111) far away from the first servo motor (14), the connecting shaft (18), the first bevel gear (111) and the output shaft of the first servo motor (14) are coaxially and rotatably arranged, one end of the connecting shaft (18) far away from the first bevel gear (111) is detachably connected with a first screw rod (121) through a connecting assembly (15), the second bevel gear (112) is rotatably connected with the inner side surface of the box body (1) through a rotating shaft (19) and a horizontal plate (29), the second bevel gear (112) is positioned above the first bevel gear (111), and the second bevel gear (112) is meshed with the first bevel gear (111), the top end of the rotating shaft (19) is detachably connected with the bottom end of the second screw rod (131) through another connecting assembly (15).

6. A light environment simulating assembly according to claim 5 wherein: the connecting assembly (15) comprises a connecting head (151), a second servo motor (152) and a third screw rod (153), the connecting head (151) is fixed at one end of a first screw rod (121) close to a connecting shaft (18) or one end of a second screw rod (131) close to a rotating shaft (19), the end part of the connecting head (151) far away from the first screw rod (121) or the second screw rod (131) is connected with a connecting rod (20) in a sliding manner, the connecting rod (20) is arranged in a square shape, the connecting rod (20) and the first screw rod (121) or the second screw rod (131) rotate coaxially, a first air cylinder (21) used for driving the connecting rod (20) to stretch and retract is arranged in the connecting head (151), a piston rod of the first air cylinder (21) is fixedly connected with the connecting rod (20), one end of the connecting shaft (18) close to the connecting rod (20) and one end of the rotating shaft (19) close to another connecting rod (20) are both provided with a second, the second connecting groove (22) is matched with the connecting rod (20), the first mounting plate (122) and the second mounting plate (132) are both fixed with mounting rods (23), the mounting rods (23) at the first mounting plate (122) are horizontally arranged and are positioned above the connecting shaft (18), the mounting rods (23) at the second mounting plate (132) are vertically arranged and are close to the rotating shaft (19), grooves (24) are formed in the mounting rods (23), the third screw rods (153) are rotationally connected in the grooves (24), the corresponding third screw rods (153) are parallel to the corresponding mounting rods (23) and are used for driving the second servo motor (152) rotating by the third screw rods (153) to be fixed on the mounting rods (23), the output shaft of the second servo motor (152) is connected with the third screw rods (153), and the third screw rods (153) are divided into forward threaded parts (25) and reverse threaded parts (26), recess (24) sliding connection has two relative grip blocks (28), two grip block (28) respectively with forward screw portion (25), reverse screw portion (26) threaded connection, connector (151) outside is fixed with by splint (27), by splint (27) be located between two grip blocks (28), when connector (151) is connected with first mounting panel (122) or second mounting panel (132) two grip blocks (28) are to press from both sides tightly by splint (27) setting.

7. A light environment simulating assembly according to claim 1 wherein: mounting groove (7) have been seted up to the top surface in box (1), test lamp (3) are located between mounting groove (7) and window (4), mounting groove (7) in-connection has shading subassembly (8) that are used for adjusting the light brightness of test lamp (3).

8. A light environment simulating assembly according to claim 7 wherein: the shading assembly (8) comprises a roller (82) and a plurality of shading sheets (83), the roller (82) is horizontally arranged and is rotatably connected in a mounting groove (7), the length direction of the roller (82) is parallel to a connecting plate (2), a third servo motor (81) used for driving the roller (82) to rotate is arranged in the mounting groove (7), an output shaft of the third servo motor (81) is connected with one end of the roller (82), the shading sheets (83) are slidably connected on the outer side surface of the roller (82), the sliding direction of the shading sheets (83) is the radial direction of the end surface of the roller (82), the shading sheets (83) are connected with a second cylinder (10) used for driving the shading sheets (83) to stretch, the second cylinder (10) is fixedly connected with the roller (82), and the shading sheets (83) are arranged at equal intervals along the circumferential direction of the roller (82), the transparency of the light-shielding sheets (83) is different.

9. A light environment simulating assembly according to claim 7 wherein: first connecting groove (5) have been seted up to box (1) interior top surface, first connecting groove (5) are located between mounting groove (7) and window (4), first connecting groove (5) in-connection has light orientation adjusting part (6), is used for adjusting light orientation adjusting part (6) of the light emitting area orientation of test lamp (3) are connected with test lamp (3).

10. A light environment simulating assembly according to claim 9 wherein: the light orientation adjusting assembly (6) comprises a first horizontal shaft (61), a second horizontal shaft (62) and a fourth servo motor (63), the first horizontal shaft (61) is rotatably connected in the first connecting groove (5), the length direction of the first horizontal shaft (61) is parallel to the length direction of the roller (82), the test lamp (3) is connected to the side wall of the first horizontal shaft (61), the fourth servo motor (63) for driving the second horizontal shaft (62) to rotate is connected in the first connecting groove (5), the fourth servo motor (63) is close to the window (4), one end of the second horizontal shaft (62) is connected to an output shaft of the fourth servo motor (63), the length direction of the second horizontal shaft (62) is perpendicular to the length direction of the first horizontal shaft (61), the second horizontal shaft (62) and the first horizontal shaft (61) are both provided with a third bevel gear (64), the two third bevel gears (64) are meshed with each other.