CN217132524U

CN217132524U - Visual spot inspection equipment for testing luminous regional uniformity of product

Info

Publication number: CN217132524U
Application number: CN202122830076.5U
Authority: CN
Inventors: 杜栋; 周玉锋
Original assignee: Anhui Maice Electromechanical Technology Co ltd
Current assignee: Anhui Maice Electromechanical Technology Co ltd
Priority date: 2021-11-18
Filing date: 2021-11-18
Publication date: 2022-08-05
Anticipated expiration: 2031-11-18

Abstract

The utility model discloses a luminous regional degree of consistency vision selective examination equipment of test product, the power distribution box comprises a box body, be provided with the test chamber in the box, the test intracavity is close to the top and is provided with and removes the frame, and tests intracavity wall both sides and all is provided with first recess, two all rotate in the first recess and be connected with the threaded rod, two equal screw thread has cup jointed the spiral shell piece on the threaded rod, two the surface one side of spiral shell piece corresponds fixed connection with the both ends position that removes the frame, be provided with the inside groove in the box, the inside groove internal rotation is connected with the locating lever, the surface of locating lever corresponds the position with two threaded rods and has all cup jointed first bevel gear, two equal meshing is connected with second bevel gear on the first bevel gear. The utility model discloses in, convenient stable control operation can be realized to whole structure, need not artifical manual detection, and easy operation is convenient, and it is nimble convenient to use, and labour saving and time saving has promoted the detection efficiency of the luminous region degree of consistency of test product greatly.

Description

Visual spot inspection equipment for testing luminous regional uniformity of product

Technical Field

The utility model relates to a luminous product test technical field especially relates to a luminous regional degree of consistency vision selective examination equipment of test product.

Background

The lamp is a luminous product which is visible everywhere in daily life and production, and plays an important role, along with the development of technology, the types of the luminous products are various, the required lamp panels are different according to different requirements, and after the luminous product of the lamp panel lamp is produced, the luminous uniformity of a light source of the lamp panel lamp needs to be detected, so that certain requirements are provided for visual spot inspection equipment for testing the luminous area uniformity of the product;

the luminous regional degree of consistency vision selective examination equipment of test product that has now, it detects the light source luminous intensity of a plurality of optional positions to all be artifical handheld detector mostly, and manual record data, judge whether even in product luminous region through data contrast after the detection is accomplished, such operation mode, not only waste time and energy, when the test, receive the light source influence of other positions easily simultaneously, thereby influence test structure, and under to different printing opacity intensity, the homogeneity of unable convenient detection light intensity.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the shortcoming that exists among the prior art, and the luminous regional degree of consistency vision selective examination equipment of a test product that proposes.

In order to achieve the above purpose, the utility model adopts the following technical scheme: a visual spot inspection device for testing the luminous regional uniformity of a product comprises a box body, wherein a testing cavity is arranged in the box body, a movable frame is arranged in the testing cavity close to the top end, first grooves are respectively arranged on two sides of the inner wall of the testing cavity, threaded rods are rotatably connected in the two first grooves, screw blocks are respectively sleeved on the two threaded rods in a threaded manner, one side of the outer surfaces of the two screw blocks corresponds to and is fixedly connected with two ends of the movable frame, an inner groove is arranged in the box body, a positioning rod is rotatably connected in the inner groove, first bevel gears are respectively sleeved on the outer surfaces of the positioning rod and the two threaded rods, second bevel gears are respectively meshed and connected with the two first bevel gears, one ends of the two threaded rods correspond to and are fixedly connected with the central shafts of the two second bevel gears, a first motor is arranged on the outer surface of the box body, and the output end of the first motor is fixedly connected with one end of the positioning rod, the top of the moving frame is provided with a second groove, a rack is arranged in the second groove, a moving block is arranged on the moving frame, a placing groove is arranged in the moving block, a fixed gear meshed with the rack is arranged in the placing groove, a second motor with an output end fixedly connected with a central shaft of the fixed gear is arranged on the outer surface of the moving block, an electric push rod is fixedly connected with the bottom end of the moving block, a fixed block is fixedly connected with the output end of the electric push rod, an adjusting frame is arranged below the fixed block, a movable groove is arranged at the top of the adjusting frame, a third motor is arranged in the fixed block, the output end of the third motor is fixedly connected with the center of the inner wall of the movable groove, one side of the bottom of the fixed block is fixedly connected with a light intensity detector, the bottom of the inner wall of the movable groove is provided with a through groove, and a light-transmitting film is arranged in the through groove, the testing chamber is characterized in that a fixing seat is arranged at the bottom of the inner wall of the testing chamber, a third groove is formed in the top of the fixing seat, a bidirectional screw is arranged in the third groove, a fourth motor fixedly connected with an output end and one end of the bidirectional screw is arranged on one side of the outer surface of the fixing seat, positioning blocks are sleeved on two sides of the top of the bidirectional screw in a threaded manner, and a control panel is arranged on the outer surface of the box body.

As a further description of the above technical solution:

the movable block is connected with the movable frame in a nested sliding mode.

As a further description of the above technical solution:

the bottom of light intensity detector is pressed close to movable inslot wall bottom, and the position of light intensity detector corresponds with logical groove position.

As a further description of the above technical solution:

lead to the groove and all be provided with multiunit and evenly distributed with printing opacity membrane and set up at the activity inslot, it is a plurality of the transmittance diverse of printing opacity membrane.

As a further description of the above technical solution:

the inner wall of the movable groove is provided with a sliding groove, and the outer surface of the light intensity detector is fixedly connected with a sliding block which is in nested sliding connection with the sliding groove.

As a further description of the above technical solution:

and the parts of the two positioning blocks above the fixed seat are made of rubber materials.

As a further description of the above technical solution:

one side of the outer surface of the box body is rotatably connected with a box door.

As a further description of the above technical solution:

and the first motor, the second motor, the electric push rod, the third motor, the light intensity detector, the fourth motor and the control panel are electrically connected.

The utility model discloses following beneficial effect has:

the visual spot inspection device for the luminous regional uniformity of the test product can conveniently and stably position and fix light source products such as a lamp panel to be tested through the arrangement of the fixed seat structure, can adjust the light intensity detector to correspond to the lamp bead light source at any position on the lamp panel according to requirements through the arrangement of the structures such as the matching movable frame, the moving block, the electric push rod and the like, performs light detection work, and compares detection results according to a plurality of groups of lamp bead light sources on the lamp panel, thereby judging whether the light source of the test product is uniform or not, and can ensure that the light intensity detector can accurately detect a single lamp bead light source without being influenced by light sources at other positions, ensure the accuracy of test data, and simultaneously can perform the uniformity detection work on the light sources under different light transmission intensities through the plurality of light transmission films on the adjusting frame, whole structure can realize convenient stable control operation, need not artifical manual detection, and easy operation is convenient, and it is nimble convenient to use, and labour saving and time saving has promoted the detection efficiency of the luminous region degree of consistency of test product greatly.

Drawings

Fig. 1 is a schematic view of an overall structure of a visual spot inspection device for testing the luminous area uniformity of a product according to the present invention;

fig. 2 is a front view of a visual inspection device for testing the luminous area uniformity of a product according to the present invention;

fig. 3 is a top view of a movable frame structure of a visual sampling inspection apparatus for testing the luminous area uniformity of a product according to the present invention;

fig. 4 is a schematic structural view of an adjusting bracket of a visual sampling inspection device for testing the luminous area uniformity of a product according to the present invention;

fig. 5 is an enlarged view of a portion a in fig. 2 of the visual spot inspection apparatus for testing the luminous regional uniformity of a product provided by the present invention.

Illustration of the drawings:

1. a box body; 2. a test chamber; 3. a movable frame; 4. a first groove; 5. a threaded rod; 6. a screw block; 7. an inner tank; 8. positioning a rod; 9. a first bevel gear; 10. a second bevel gear; 11. a first motor; 12. a second groove; 13. a rack; 14. a moving block; 15. a placement groove; 16. fixing a gear; 17. a second motor; 18. an electric push rod; 19. a fixed block; 20. an adjusting bracket; 21. a movable groove; 22. a third motor; 23. a light intensity detector; 24. a through groove; 25. a light transmissive film; 26. a slider; 27. a chute; 28. a fixed seat; 29. a third groove; 30. a bidirectional screw; 31. a fourth motor; 32. positioning blocks; 33. a box door; 34. a control panel.

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 work belong to the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of the description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance, and furthermore, unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "connected" are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1-5, the present invention provides an embodiment: a visual spot inspection device for testing the luminous regional uniformity of a product comprises a box body 1, a testing cavity 2 is arranged in the box body 1, a movable frame 3 is arranged in the testing cavity 2 close to the top end, first grooves 4 are arranged on two sides of the inner wall of the testing cavity 2, threaded rods 5 are rotatably connected in the two first grooves 4, threaded blocks 6 are sleeved on the two threaded rods 5 in a threaded manner, one side of the outer surfaces of the two threaded blocks 6 is fixedly connected with two ends of the movable frame 3 correspondingly, an inner groove 7 is arranged in the box body 1, a positioning rod 8 is rotatably connected in the inner groove 7, first bevel gears 9 are sleeved on the outer surfaces of the positioning rod 8 and the two threaded rods 5 correspondingly, second bevel gears 10 are respectively engaged and connected on the two first bevel gears 9, one ends of the two threaded rods 5 are fixedly connected with central shafts of the two second bevel gears 10 correspondingly, a first motor 11 with an output end fixedly connected with one end of the positioning rod 8 is arranged on the outer surface of the box body 1, a second groove 12 is arranged at the top of the moving frame 3, a rack 13 is arranged in the second groove 12, a moving block 14 is arranged on the moving frame 3, a placing groove 15 is arranged in the moving block 14, a fixed gear 16 meshed with the rack 13 is arranged in the placing groove 15, a second motor 17 with an output end fixedly connected with a central shaft of the fixed gear 16 is arranged on the outer surface of the moving block 14, an electric push rod 18 is fixedly connected with the bottom end of the moving block 14, a fixed block 19 is fixedly connected with the output end of the electric push rod 18, an adjusting frame 20 is arranged below the fixed block 19, a movable groove 21 is arranged at the top of the adjusting frame 20, a third motor 22 is arranged in the fixed block 19, the output end of the third motor 22 is fixedly connected with the center of the inner wall of the movable groove 21, a light intensity detector 23 is fixedly connected with one side of the bottom of the fixed block 19, a through groove 24 is arranged at the bottom of the inner wall of the movable groove 21, and a light-transmitting film 25 is arranged in the through groove 24, the bottom of the inner wall of the test cavity 2 is provided with a fixed seat 28, the top of the fixed seat 28 is provided with a third groove 29, a bidirectional screw 30 is arranged in the third groove 29, one side of the outer surface of the fixed seat 28 is provided with a fourth motor 31 fixedly connected with an output end and one end of the bidirectional screw 30, positioning blocks 32 are sleeved on two sides of the top of the bidirectional screw 30 in a threaded manner, and the outer surface of the box body 1 is provided with a control panel 34.

In a further scheme, the movable block 14 is connected with the movable frame 3 in a nested sliding mode, and the stability of the structure operation of the movable block 14 can be guaranteed through the arrangement of the structure, so that the whole testing structure can be guaranteed to move transversely stably.

In the further scheme, movable groove 21 inner wall bottom is pressed close to the bottom of light intensity detector 23, and the position of light intensity detector 23 corresponds with logical groove 24 position, light intensity detector 23 can carry out the detection achievement of light intensity, detect the luminous degree of consistency that can judge the product through the light source luminance that the lamp pearl to different positions produced, a section of thick bamboo bone is in common through movable groove 21 and the cooperation that leads to groove 24, can make the location that the detector can be accurate correspond to arbitrary one lamp pearl light source position, the accurate nature of detection has been guaranteed, be difficult for receiving other light source influences.

In the further scheme, it sets up in activity groove 21 all to lead to groove 24 and printing opacity membrane 25 and be provided with multiunit and evenly distributed, the transmittance diverse of a plurality of printing opacity membranes 25, it can conveniently cooperate light intensity detector 23 to carry out the detection achievement of fixed point light source to lead to groove 24, the setting of printing opacity membrane 25 can guarantee that the light source can stably see through, conveniently cooperate the detector to detect, also can play the purpose of accurate weakening light source simultaneously, the light intensity control with the light source is in the detection range of detector, realize detecting under the different printing opacity intensity, the light intensity of light source, detect through the different position light sources to whole product, judge from this whether even light source light is even.

In a further scheme, a sliding groove 27 is formed in the inner wall of the movable groove 21, a sliding block 26 which is in nested sliding connection with the sliding groove 27 is fixedly connected to the outer surface of the light intensity detector 23, and the stability of the adjusting operation of the adjusting frame 20 can be guaranteed through the structural arrangement.

In the further scheme, the parts above the fixing base 28 on the two positioning blocks 32 are made of rubber materials, the positioning blocks 32 made of rubber materials can stably fix the light source products such as the lamp panel, and can also play a role in protection and avoid damage to the light source products such as the lamp panel.

In the further scheme, outer surface one side of box 1 rotates and is connected with chamber door 33, and the setting of chamber door 33 can conveniently be placed and the light source product that the lamp plate waited for to detect or detect the completion.

In the further scheme, be electric connection between first motor 11, second motor 17, electric putter 18, third motor 22, light intensity detector 23, fourth motor 31 and the control panel 34, can carry out convenient stable control work through the setting of structure, use very nimble convenience, be provided with display screen and operating button on the control panel 34, data show and overall structure's operation after can conveniently testing is used.

The working principle is as follows: when the visual spot inspection device for testing the luminous regional uniformity of a product is used, a light source product such as a lamp panel to be tested is placed on the fixed seat 28, the fourth motor 31 drives the bidirectional screw 30 to rotate, the bidirectional screw 30 drives the positioning block 32 to clamp the lamp panel tightly, the first motor 11 drives the positioning rod 8 to rotate, the positioning rod 8 drives the threaded rod 5 to rotate through the bevel gear structure, the threaded rod 5 drives the movable frame 3 to move through the screw block 6, so that the longitudinal position of the light intensity detector 23 on the lamp panel can be adjusted, the second motor 17 drives the fixed gear 16 to rotate, the movable block 14 can be driven to move through the meshing connection of the fixed gear 16 and the rack 13, so that the transverse position of the light intensity detector 23 on the lamp panel can be adjusted, the electric push rod 18 drives the fixed block 19 to descend, so that the bottom end of the adjusting frame 20 is attached to the surface, and the light intensity detector 23 can be positioned at any lamp bead light source position on the lamp panel, third motor 22 drive alignment jig 20 rotates, can switch the printing opacity membrane 25 of different transmittances and remove 23 positions of light intensity detector, and the detection achievement of lamp pearl light source light intensity on the lamp plate is carried out in convenient cooperation, and the operation of the same principle can detect the lamp pearl light source light intensity of a plurality of different positions on the lamp plate, and through the contrast of multiunit data, can judge whether lamp plate light source area's light is even.

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 and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.

Claims

1. The utility model provides a test luminous regional degree of consistency vision selective examination equipment of product, includes box (1), its characterized in that: the testing device is characterized in that a testing cavity (2) is arranged in the box body (1), a movable frame (3) is arranged in the testing cavity (2) close to the top end, first grooves (4) are arranged on two sides of the inner wall of the testing cavity (2), threaded rods (5) are rotatably connected in the two first grooves (4), threaded blocks (6) are sleeved on the two threaded rods (5) in a threaded manner, one side of the outer surface of each threaded block (6) corresponds to and is fixedly connected with two ends of the movable frame (3), an inner groove (7) is arranged in the box body (1), a positioning rod (8) is rotatably connected in the inner groove (7), first bevel gears (9) are sleeved on the outer surface of the positioning rod (8) corresponding to the two threaded rods (5), second bevel gears (10) are respectively engaged and connected on the two first bevel gears (9), one end of each threaded rod (5) corresponds to and is fixedly connected with the central shaft of the two second bevel gears (10), a first motor (11) with an output end fixedly connected with one end of the positioning rod (8) is arranged on the outer surface of the box body (1), a second groove (12) is arranged at the top of the moving frame (3), a rack (13) is arranged in the second groove (12), a moving block (14) is arranged on the moving frame (3), a placing groove (15) is arranged in the moving block (14), a fixed gear (16) meshed with the rack (13) is arranged in the placing groove (15), a second motor (17) with an output end fixedly connected with a central shaft of the fixed gear (16) is arranged on the outer surface of the moving block (14), an electric push rod (18) is fixedly connected with the bottom end of the moving block (14), a fixed block (19) is fixedly connected with the output end of the electric push rod (18), and an adjusting frame (20) is arranged below the fixed block (19), the testing device is characterized in that a movable groove (21) is formed in the top of the adjusting frame (20), a third motor (22) is arranged in the fixed block (19), the output end of the third motor (22) is fixedly connected with the center of the inner wall of the movable groove (21), a light intensity detector (23) is fixedly connected to one side of the bottom of the fixed block (19), a through groove (24) is formed in the bottom of the inner wall of the movable groove (21), a light-transmitting film (25) is arranged in the through groove (24), a fixed seat (28) is arranged at the bottom of the inner wall of the testing cavity (2), a third groove (29) is formed in the top of the fixed seat (28), a bidirectional screw (30) is arranged in the third groove (29), a fourth motor (31) with the output end fixedly connected with one end of the bidirectional screw (30) is arranged on one side of the outer surface of the fixed seat (28), and positioning blocks (32) are sleeved on two sides of the top of the bidirectional screw (30) in a threaded manner, the outer surface of the box body (1) is provided with a control panel (34).

2. The visual spot inspection apparatus for testing regional uniformity of product lighting according to claim 1, wherein: the moving block (14) is connected with the moving frame (3) in a nested sliding manner.

3. The visual spot inspection apparatus for testing regional uniformity of product lighting according to claim 1, wherein: the bottom of the light intensity detector (23) is pressed close to the bottom of the inner wall of the movable groove (21), and the position of the light intensity detector (23) corresponds to the position of the through groove (24).

4. The visual spot inspection apparatus for testing regional uniformity of product lighting according to claim 1, wherein: lead to groove (24) and printing opacity membrane (25) and all be provided with multiunit and evenly distributed and set up in activity groove (21), it is a plurality of the transmittance diverse of printing opacity membrane (25).

5. The visual spot inspection apparatus for testing regional uniformity of product lighting according to claim 1, wherein: the inner wall of the movable groove (21) is provided with a sliding groove (27), and the outer surface of the light intensity detector (23) is fixedly connected with a sliding block (26) which is connected with the sliding groove (27) in a nested sliding manner.

6. The visual spot inspection apparatus for testing regional uniformity of product lighting according to claim 1, wherein: the parts of the two positioning blocks (32) above the fixed seat (28) are made of rubber materials.

7. The visual spot inspection apparatus for testing regional uniformity of product lighting according to claim 1, wherein: one side of the outer surface of the box body (1) is rotatably connected with a box door (33).

8. The visual spot inspection apparatus for testing regional uniformity of product lighting according to claim 1, wherein: the first motor (11), the second motor (17), the electric push rod (18), the third motor (22), the light intensity detector (23), the fourth motor (31) and the control panel (34) are all electrically connected.