CN223244343U

CN223244343U - LED light emitting diode detection and positioning frame

Info

Publication number: CN223244343U
Application number: CN202422388855.8U
Authority: CN
Inventors: 粟益香
Original assignee: Shenzhen Xinnan Electronics Co ltd
Current assignee: Shenzhen Xinnan Electronics Co ltd
Priority date: 2024-09-30
Filing date: 2024-09-30
Publication date: 2025-08-19
Anticipated expiration: 2034-09-30

Abstract

The utility model discloses an LED (light-emitting diode) detection positioning frame, which relates to the technical field of LED detection and comprises a workbench, wherein a shading component and a placement table are arranged on the workbench, a photometer is arranged on the shading component, a gear is connected with a rack, a clamp component is connected with a movable frame, a rotary driving component is connected with a connecting shaft, a lamp panel is placed on the placement table, a double-headed motor is started to drive a rotating shaft to rotate, the rotating shaft drives a worm wheel to rotate through driving a guide rod, the worm wheel drives the connecting shaft to enable the gear to move on the rack, the gear enables the movable frame to enable the clamp component to move oppositely to clamp and position the lamp panel, the movable frame is moved to enable the worm to slide on the rotating shaft and the guide rod horizontally through a fixing plate, the problem that a clamp plate is required to compress and keep motionless to a spring while the lamp panel is placed between the two clamp plates is solved, the problem that the clamping and positioning effect of the spring is poor is solved, and the problem of lamp panel deflection is easy to be caused.

Description

LED light-emitting diode detection positioning frame

Technical Field

The utility model relates to the technical field of light-emitting diode detection, in particular to a light-emitting diode detection positioning frame.

Background

Light Emitting Diodes (LEDs) are an important electronic component and are widely used in the fields of lighting, display, indication, remote control, communication, etc. When detecting an LED lamp panel, a lamp panel which cannot be used or has poor power supply capacity is selected, and a detection positioning frame is needed in the detection process, and the positioning frame for detecting an LED is also called as a positioning device or a horizontal bracket for detecting the LED lamp panel.

Chinese patent CN217332211U discloses a detection table for an LED lamp panel detection device, and relates to the technical field of LED lamp panels. The LED lamp panel detection device detection table comprises a bottom plate, a fixing mechanism and an auxiliary assembly, wherein a support plate and a photometer are arranged at the top of the bottom plate, two groups of fixing plates are fixedly arranged at the top of the bottom plate, holes are formed in the outer wall of one side of each fixing plate, a pull rod is movably arranged in each hole, the auxiliary assembly comprises a shading mechanism and an auxiliary mechanism, and the shading mechanism is located above the auxiliary mechanism. This LED lamp plate detection device detects platform, through the cooperation use between the part, replace traditional detection platform, carry out spacing fixedly to the lamp plate, prevent to detect that the platform from rocking and causing lamp plate position offset, influence lamp plate detection effect, improve the stability that the device used, optimize the use of device and experience, reduce workman's working strength, cover fixed lamp plate, give the good no light environment of lamp plate, improve the accuracy nature that the device detected, simple structure, convenient to use, the practicality is strong.

In the above patent, the lamp panel is placed between the two clamping plates while the clamping plates are required to be compressed and kept still by pulling the pull rod, so that the lamp panel is troublesome and laborious, the positioning effect of clamping by the springs is poor, the lamp panel is easy to deviate, and the using effect is poor.

Disclosure of utility model

The utility model aims to provide an LED detection positioning frame for solving the problems in the background technology.

In order to solve the technical problems, the LED detection positioning frame comprises a workbench, wherein a shading component is arranged on the top surface of the workbench, a photometer is arranged in a shading cover in the shading component, racks positioned on the inner side of the shading component are horizontally fixed on the top surface of the workbench, a placing table sleeved on the outer side of the racks is fixed on the top surface of the workbench, gears are symmetrically meshed with two ends of the racks and are positioned on the left side and the right side of the placing table, connecting shafts which are rotationally connected with a movable frame are horizontally fixed on the gears, connecting frames which are fixed with the workbench are horizontally and slidingly connected with two side plates of the movable frame, the connecting shafts are connected with a rotary driving component which is arranged on the inner side of the placing table, and a clamp component positioned on the outer side of the placing table is arranged on the top surface of the movable frame.

Further, the shading component comprises a mounting frame fixed with the center of the top surface of the workbench, the cross section of the mounting frame is in an inverted U shape, the two ends of the upper end of the mounting frame are fixedly provided with air cylinders, the movable ends of the two air cylinders are connected with a shading cover which is positioned on the inner side of the mounting frame, and the photometer is arranged in the shading cover.

Further, the light shield is located directly over the workbench, the light shield is sleeved on the outer side of the rack, the section of the placing table is in an inverted U shape, and the centers of the placing table and the workbench are located on the same vertical line.

Further, two connecting frames are arranged, the two connecting frames are respectively positioned on the front side and the rear side of the rack, sliding grooves which slide with the side plates of the movable frame are horizontally formed in the connecting frames, limiting rods which are in sliding connection with the lower walls of the connecting frames are respectively fixed on the front wall and the rear wall of the lower ends of the movable frame, and the limiting rods are in sliding connection with the top surface of the workbench.

Further, the front end of connecting axle passes the adjustable shelf, and rotary drive subassembly is located the front side of adjustable shelf, and rotary drive subassembly includes the fixed double-end motor of wall under with placing the bench board, and the equal horizontal symmetry of output of double-end motor is fixed with the pivot of being connected with the bracing piece rotation, and the top surface of bracing piece and workstation is fixed.

Further, the guide rod is horizontally fixed on the outer wall of the rotating shaft, the rotating shaft and the guide rod are slidably connected with a worm meshed with the worm wheel, the worm wheel is fixed with the front end of the connecting shaft, the worm wheel is located on the lower side of the worm, the two ends of the worm are rotatably connected with a fixing plate fixed with the movable frame, the guide groove is formed in the axial direction of the worm, and the guide groove is sleeved on the rotating shaft and the guide rod.

Further, the fixture component comprises a connecting block fixed with the top surface of the movable frame, the cross section of the connecting block is L-shaped, one end, far away from the movable frame, of the connecting block is vertically fixed with a connecting plate positioned on the upper side of the placing table, the other end of the connecting plate is provided with a mounting plate through a bolt, and the other end of the mounting plate is fixedly provided with a rubber pad.

Compared with the prior art, the utility model has the following beneficial effects:

According to the lamp panel clamping device, the lamp panel is placed on the placing table, the double-headed motor is started to drive the rotating shaft to rotate, the rotating shaft drives the guide rod to enable the worm to rotate on the fixed plate, the worm respectively drives the worm wheel to rotate, the worm wheel drives the connecting shaft to rotate on the movable frame, the connecting shaft drives the gear to rotate and move on the rack, the two gears simultaneously drive the movable frame to approach the placing table, the movable frame moves through the fixed plate to enable the worm to horizontally slide on the rotating shaft and the guide rod, and simultaneously the two movable frames respectively drive the clamp assembly to oppositely move to clamp and position the lamp panel;

According to the utility model, the connecting frame, the limiting rod and the sliding groove are arranged, when the movable frame moves, the movable frame slides on the sliding groove, so that the movable frame can be prevented from moving forwards and backwards, the gear is prevented from moving forwards and backwards, the movable frame drives the limiting rod to slide on the workbench and the connecting frame, the movable frame can be prevented from moving upwards and downwards, the gear is prevented from moving upwards and downwards, and the gear can be prevented from moving stably on the rack by the arrangement of the connecting frame, the limiting rod and the sliding groove.

Drawings

The accompanying drawings are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate the utility model and together with the embodiments of the utility model, serve to explain the utility model. In the drawings:

FIG. 1 is a schematic top view of the overall structure of the present utility model;

FIG. 2 is an enlarged schematic view of the structure of the area A in FIG. 1 according to the present utility model;

FIG. 3 is an enlarged schematic view of the structure of the area B in FIG. 2 according to the present utility model;

FIG. 4 is a schematic elevational cross-section of the overall structure of the present utility model;

FIG. 5 is an enlarged schematic view of the structure of area C in FIG. 4 according to the present utility model;

The device comprises a workbench, a2, a shading component, a 201, a mounting rack, a 202, an air cylinder, a 203, a shading cover, a 3, a placing table, a 4, a clamp component, a 401, a connecting plate, a 402, a mounting plate, a 403, a rubber pad, a 404, a bolt, a 405, a connecting block, a 5, a photometer, a 6, a connecting frame, a 7, a movable frame, an 8, a gear, a 9, a connecting shaft, a 10, a limiting rod, an 11, a chute, a 12, a rack, a 13, a rotary driving component, a 1301, a fixed plate, a 1302, a worm, a 1303, a worm wheel, a 1304, a rotating shaft, a 1305, a guide rod, a 1306, a supporting rod, a 1307, a guide groove, 1308 and a double-headed motor.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-5, the present utility model provides the following technical solutions: LED detects locating rack, includes: the workbench 1, the top surface of the workbench 1 is provided with a shading component 2, a photometer 5 is arranged in a shading cover 203 in the shading component 2, the shading component 2 comprises a mounting frame 201 fixed with the center of the top surface of the workbench 1, the cross section of the mounting frame 201 is in an inverted U shape, two ends of the upper end of the mounting frame 201 are fixedly provided with air cylinders 202, the movable ends of the two air cylinders 202 are jointly connected with a shading cover 203 positioned at the inner side of the mounting frame 201, the shading cover 203 can completely cover other structures except the shading component 2 on the workbench 1 when being downwards moved to be contacted with the workbench 1, the photometer 5 is arranged in the shading cover 203, the top surface of the workbench 1 is horizontally fixed with a rack 12 positioned at the inner side of the shading component 2, the top surface of the workbench 1 is fixed with a placing table 3 sleeved at the outer side of the rack 12, the shading cover 203 is positioned right above the workbench 1, the light shield 203 is sleeved on the outer side of the rack 12, the section of the placing table 3 is in an inverted U shape, the centers of the placing table 3 and the workbench 1 are positioned on the same vertical line, two ends of the rack 12 are symmetrically meshed and connected with gears 8, two gears 8 are positioned on the left side and the right side of the placing table 3, a connecting shaft 9 which is rotationally connected with a movable frame 7 is horizontally fixed on the gears 8, two side plates of the movable frame 7 are horizontally and slidingly connected with a connecting frame 6 which is fixedly connected with the workbench 1, two connecting frames 6 are arranged on the two connecting frames 6 respectively, sliding grooves 11 which slide with side plates of the movable frame 7 are horizontally arranged on the connecting frames 6, the movable frame 7 slides in the sliding grooves 11 to avoid front-back offset of the movable frame 7, so that the front-back offset of the gears 8 on the rack 12 can be avoided, the front wall and the rear wall of the lower end of the movable frame 7 are respectively fixed with a limiting rod 10 which is in sliding connection with the lower wall of the connecting frame 6, the limiting rods 10 are in sliding connection with the top surface of the workbench 1, the limiting rods 10 are arranged to limit the vertical direction of the movable frame 7, the sliding grooves 11 and the limiting rods 10 are used for ensuring that the gears 8 can stably move on the racks 12, the connecting shafts 9 are connected with a rotary driving assembly 13 which is arranged on the inner side of the placing table 3, the front ends of the connecting shafts 9 penetrate through the movable frame 7, the rotary driving assembly 13 is positioned on the front side of the movable frame 7, the rotary driving assembly 13 comprises a double-end motor 1308 which is fixed with the upper plate and the lower wall of the placing table 3, the output ends of the double-end motor 1308 are horizontally and symmetrically fixed with a rotary shaft 1304 which is in rotary connection with a supporting rod 1306, the top surfaces of the supporting rod 1306 and the workbench 1 are fixed, the outer wall of the rotary shaft 1305 is horizontally fixed with a guide rod 1305, the rotating shaft 1304 and the guide rod 1305 are slidably connected with a worm 1302 meshed with the worm wheel 1303, the worm wheel 1303 is fixed with the front end of the connecting shaft 9, the worm wheel 1303 is positioned at the lower side of the worm 1302, two ends of the worm 1302 are rotatably connected with a fixing plate 1301 fixed with the movable frame 7, a guide groove 1307 is formed in the axial direction of the worm 1302, the guide groove 1307 is sleeved on the rotating shaft 1304 and the guide rod 1305, the top surface of the movable frame 7 is provided with a clamp assembly 4 positioned at the outer side of the placing table 3, the clamp assembly 4 comprises a connecting block 405 fixed with the top surface of the movable frame 7, the section of the connecting block 405 is L-shaped, one end of the connecting block 405, far away from the movable frame 7, is vertically fixed with a connecting plate 401 positioned at the upper side of the placing table 3, the other end of the connecting plate 401 is provided with a mounting plate 402 through a bolt 404, the other end of the mounting plate 402 is fixedly provided with a rubber pad 403, the rubber pad 403 can play a protection effect, and the rubber pad 403 is convenient to replace through detachable arrangement.

The working principle of the utility model is as follows:

Referring to fig. 1-5 of the specification, a lamp panel is placed on a placing table 3, a double-headed motor 1308 is started, the output end of the double-headed motor 1308 drives a rotating shaft 1304 to rotate, the rotating shaft 1304 drives a worm 1302 to rotate on a fixed plate 1301 through driving a guide rod 1305, the worm 1302 drives a worm wheel 1303 to rotate respectively, the worm wheel 1303 drives a connecting shaft 9 to rotate on a movable frame 7, the connecting shaft 9 drives a gear 8 to rotate and move on a rack 12, two gears 8 simultaneously drive the movable frame 7 to slide on a sliding groove 11 to approach the placing table 3, front and back deflection of the gear 8 can be avoided, the movable frame 7 drives a limiting rod 10 to slide on a workbench 1 and a connecting frame 6, the gear 8 can be prevented from deflecting up and down, the limiting rod 10 and the sliding groove 11 can enable the gear 8 to move on the rack 12, the movable frame 7 moves through the fixed plate 1301 to enable the worm 1302 to slide on the rotating shaft 1304 and the guide rod 1305, meanwhile, the two movable frames 7 drive a clamp assembly 4 to move oppositely to clamp and position the lamp panel, so that lamp panel clamping positioning is realized, a cylinder 202 drives a movable cover 203 to move down on the sliding groove 11 to the placing table 3, the light shielding cover 203 can be prevented from deflecting up and down, the lamp panel clamping device is not required to be easily moved, the problem is solved, the problem that the lamp panel is difficult to be easily stressed, and the problem is difficult to be easily solved is not to be easily clamped and the problem that a clamp and is easy to be easily clamped and stressed by a clamp and is set to a clamp and a clamp plate.

It should be noted that the above-mentioned embodiments are merely preferred embodiments of the present utility model, and the present utility model is not limited thereto, but may be modified or substituted for some of the technical features thereof by those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.

Claims

A light-emitting diode (LED) detection positioning frame comprises a workbench (1) and is characterized in that a shading component (2) is installed on the top surface of the workbench (1), a photometer (5) is installed in a shading cover (203) in the shading component (2), a rack (12) positioned on the inner side of the shading component (2) is horizontally fixed on the top surface of the workbench (1), a placing table (3) sleeved on the outer side of the rack (12) is fixedly arranged on the top surface of the workbench (1), gears (8) are symmetrically meshed and connected at two ends of the rack (12), two gears (8) are positioned on the left side and the right side of the placing table (3), a connecting shaft (9) which is rotationally connected with a movable frame (7) is horizontally and slidably connected with two side plates of the movable frame (7), a connecting frame (6) which is fixedly connected with the workbench (1) is connected with a rotary driving component (13) which is arranged on the inner side of the placing table (3), and a clamp component (4) positioned on the outer side of the placing table (3) is installed on the top surface of the movable frame (7).
2. The LED light emitting diode detection positioning frame according to claim 1, wherein the light shielding component (2) comprises a mounting frame (201) fixed with the center of the top surface of the workbench (1), the cross section of the mounting frame (201) is in an inverted U shape, two ends of the upper end of the mounting frame (201) are fixedly provided with air cylinders (202), movable ends of the two air cylinders (202) are jointly connected with a light shielding cover (203) positioned on the inner side of the mounting frame (201), and the photometer (5) is arranged in the light shielding cover (203).
3. The LED light-emitting diode detection positioning frame according to claim 2, wherein the light shield (203) is located right above the workbench (1), the light shield (203) is sleeved on the outer side of the rack (12), the section of the placement table (3) is in an inverted U shape, and the centers of the placement table (3) and the workbench (1) are located on the same vertical line.
4. The LED light-emitting diode detection positioning frame according to claim 1, wherein two connecting frames (6) are arranged, the two connecting frames (6) are respectively positioned on the front side and the rear side of the rack (12), sliding grooves (11) sliding with side plates of the movable frame (7) are horizontally formed in the connecting frames (6), limiting rods (10) sliding connected with the lower walls of the connecting frames (6) are respectively fixed on the front wall and the rear wall of the lower end of the movable frame (7), and the limiting rods (10) are in sliding connection with the top surface of the workbench (1).
5. The LED light emitting diode detection positioning frame according to claim 1, wherein the front end of the connecting shaft (9) penetrates through the movable frame (7), the rotary driving assembly (13) is located on the front side of the movable frame (7), the rotary driving assembly (13) comprises a double-headed motor (1308) fixed with the lower wall of the upper plate of the placement table (3), rotating shafts (1304) connected with the supporting rods (1306) in a rotating mode are horizontally and symmetrically fixed at the output ends of the double-headed motor (1308), and the supporting rods (1306) are fixed with the top surface of the workbench (1).
6. The LED light emitting diode detection positioning frame according to claim 5, wherein a guide rod (1305) is horizontally fixed on the outer wall of the rotating shaft (1304), a worm (1302) meshed with the worm wheel (1303) is slidably connected with the rotating shaft (1304) and the guide rod (1305), the front ends of the worm wheel (1303) and the connecting shaft (9) are fixed, the worm wheel (1303) is positioned at the lower side of the worm (1302), fixing plates (1301) fixed with the movable frame (7) are rotatably connected at the two ends of the worm (1302), guide grooves (1307) are formed in the axial direction of the worm (1302), and the guide grooves (1307) are sleeved on the rotating shaft (1304) and the guide rod (1305).
7. The LED light-emitting diode detection positioning frame according to claim 1, wherein the clamp assembly (4) comprises a connecting block (405) fixed on the top surface of the movable frame (7), the cross section of the connecting block (405) is L-shaped, one end, far away from the movable frame (7), of the connecting block (405) is vertically fixed with a connecting plate (401) positioned on the upper side of the placing table (3), the other end of the connecting plate (401) is provided with a mounting plate (402) through a bolt (404), and the other end of the mounting plate (402) is fixedly provided with a rubber pad (403).