CN216207454U

CN216207454U - LED lamp pearl luminance testing arrangement

Info

Publication number: CN216207454U
Application number: CN202122672207.1U
Authority: CN
Inventors: 邹伟
Original assignee: Shanghai Pangfu Electronic Technology Co ltd
Current assignee: Shanghai Pangfu Electronic Technology Co ltd
Priority date: 2021-11-03
Filing date: 2021-11-03
Publication date: 2022-04-05
Anticipated expiration: 2031-11-03

Abstract

The utility model discloses a light-emitting diode (LED) lamp bead brightness testing device which comprises a base, wherein racks are arranged on two sides of the top of the base in a sliding mode, a movable plate is arranged on the top, close to one side, of two groups of racks, a plurality of groups of contact bonding pads are arranged on the top of the base, a plurality of groups of mounting grooves are formed in the movable plate, lamp beads are sleeved in the mounting grooves, sliding rods are arranged on two sides of the top of the movable plate, springs are sleeved at the middle positions of the outer sides of the two groups of sliding rods, cleaning assemblies are sleeved at the bottoms of the outer sides of the two groups of sliding rods, and mounting plates are arranged at the tops of the two groups of sliding rods; according to the utility model, through the mutual matching among the spring, the extrusion plate, the movable plate, the rack, the servo motor, the contact pad and the gear, multiple groups of lamp beads can be placed in the mounting groove at the same time, and the multiple groups of lamp beads are tested at the same time, so that the efficiency is higher, batch detection can be realized, and a large amount of detection time is saved.

Description

LED lamp pearl luminance testing arrangement

Technical Field

The utility model relates to the technical field of testing devices, in particular to a device for testing brightness of an LED lamp bead.

Background

As a new illumination light source, LEDs are increasingly widely used in various applications due to their outstanding advantages of energy saving, environmental protection, high light emitting efficiency, long life, and the like. With the rapid development of the LED industry, facing the huge temptation of the LED lighting market, more and more enterprises are involved in the LED industry, but because the current domestic standards for LEDs are not developed, the standards are affected by equipment, packaging processes and related technologies, and the product quality of the enterprises is uneven, so that the enterprises as LED lamp bead users can accurately and effectively test the relevant parameters (such as luminous flux, light efficiency, color temperature and the like) of the LED lamp beads, verify whether the LED lamp beads meet the product design requirements, and are the current problems to be solved urgently.

However, the existing testing device has certain defects:

1. when the lamp beads are tested, the existing method generally prevents the lamp beads from being tested on a bonding pad, and the method needs to be continuously taken down and taken up and different operations are repeated, so that time delay is caused, and the working efficiency is low;

2. the lamp beads are tested, certain dust can be stored on the lamp beads, and the dust to a large extent has certain influence on the brightness of the lamp beads, so that the detection deviation occurs, the lamp beads are discarded, and unnecessary loss is caused.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a device for testing the brightness of an LED lamp bead, which aims to solve the problems in the background technology.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a LED lamp pearl luminance testing arrangement, includes the base, the both sides at base top are slided and are provided with the rack, and are two sets of the rack is close to the top of one side each other and is provided with the fly leaf, the top of base is provided with multiunit contact pad, the inside of fly leaf is provided with the multiunit mounting groove, the inside cover of mounting groove is equipped with the lamp pearl, the both sides at fly leaf top are provided with the slide bar, and are two sets of the intermediate position department cover in the slide bar outside is equipped with the spring, and is two sets of the bottom cover in the slide bar outside is equipped with clean subassembly, and is two sets of the top of slide bar is provided with the mounting panel, the bottom of mounting panel is provided with photosensitive detection device, the both sides of base bottom are provided with servo motor, and are two sets of servo motor's output is provided with the gear.

Preferably, clean subassembly includes bracing piece, pull rod, stripper plate, spout, observation hole and cleans the board, the inside of stripper plate is provided with observes the hole to the group, the both sides at stripper plate top are provided with the spout, and are two sets of the inside slip of spout is provided with the bracing piece, and is two sets of the top of bracing piece is provided with the pull rod, the bottom of pull rod is provided with three groups and cleans the board.

Preferably, the top of the outer side of the sliding rod is provided with a limiting ring, and the spring is located at the bottom of the limiting ring.

Preferably, the outside of servo motor is provided with the motor storehouse, and the inboard in motor storehouse is provided with the amortization cotton.

Preferably, the wiping plate is arc-shaped and is matched with the LED lamp beads.

Preferably, the contact pad is internally provided with a conductive connecting sheet.

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

1. Through mutually supporting between spring, stripper plate, fly leaf, rack, servo motor, contact pad and the gear, can place the inside at the mounting groove with the multiunit lamp pearl simultaneously, test the multiunit lamp pearl simultaneously, efficiency is higher, can batch detection, has practiced thrift a large amount of check-out time.

2. Through bracing piece, pull rod, stripper plate, spout, observation hole and clean mutually supporting between the board, can clean the dust on the lamp pearl surface of test for lamp pearl surface is cleaner and tidier, reduces the dust and causes the influence to the luminance of lamp pearl, improves the precision that detects.

Drawings

FIG. 1 is a front cross-sectional view of the present invention;

FIG. 2 is a front view of the present invention;

fig. 3 is a perspective view of the compression plate of the present invention.

In the figure: 1. a base; 2. mounting grooves; 3. a slide bar; 4. a support bar; 5. a photosensitive detection device; 6. mounting a plate; 7. a pull rod; 8. a spring; 9. a pressing plate; 10. a movable plate; 11. a rack; 12. a servo motor; 13. an observation hole; 14. a lamp bead; 15. a contact pad; 16. a gear; 17. a chute; 18. and (4) wiping the board.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-3, the present invention provides an embodiment: the utility model provides a LED lamp pearl luminance testing arrangement, the on-line screen storage device comprises a base 1, the both sides at base 1 top are slided and are provided with rack 11, the top that two sets of rack 11 are close to one side each other is provided with fly leaf 10, base 1's top is provided with multiunit contact pad 15, the inside of fly leaf 10 is provided with multiunit mounting groove 2, the inside cover of mounting groove 2 is equipped with lamp pearl 14, the both sides at fly leaf 10 top are provided with slide bar 3, the intermediate position department cover in the two sets of slide bar 3 outsides is equipped with spring 8, the bottom cover in the two sets of slide bar 3 outsides is equipped with clean subassembly, clean the lamp pearl, the top of two sets of slide bar 3 is provided with mounting panel 6, the bottom of mounting panel 6 is provided with photosensitive detection device 5, the both sides of base 1 bottom are provided with servo motor 12, the output of two sets of servo motor 12 is provided with gear 16.

In the embodiment, the cleaning component comprises support rods 4, pull rods 7, extrusion plates 9, sliding grooves 17, observation holes 13 and wiping plates 18, group observation holes 13 are arranged inside the extrusion plates 9, sliding grooves 17 are arranged on two sides of the tops of the extrusion plates 9, support rods 4 are arranged inside the two groups of sliding grooves 17 in a sliding manner, pull rods 7 are arranged on the tops of the two groups of support rods 4, three groups of wiping plates 18 are arranged at the bottoms of the pull rods 7 for wiping lamp beads 14, limiting rings are arranged at the tops of the outer sides of the sliding rods 3, springs 8 are arranged at the bottoms of the limiting rings to enable the springs 8 to be squeezed, a motor bin is arranged on the outer side of the servo motor 12, silencing cotton is arranged on the inner side of the motor bin to reduce the working noise of the servo motor 12, the wiping plates 18 are arc-shaped, the wiping plates 18 are matched with the LED lamp beads, so that the lamp beads 14 can be wiped more cleanly, and conductive connecting sheets are arranged inside the contact pads 15, so that the lamp bead 14 can be energized.

The working principle is as follows: firstly, a plurality of groups of lamp beads 14 are placed in the installation groove 2, after the installation is finished, the extrusion plate 9 is moved downwards along the slide bar 3, so that the observation holes 13 pass through the lamp beads 14, the lamp beads 14 are pressed and fixed, the pull rod 7 is pushed backwards, so that the pull rod 7 slides in the sliding groove 17 through the two groups of support rods 4, the pull rod 7 simultaneously drives the three groups of wiping plates 18 to move, the surfaces of a plurality of groups of lamp beads 14 are wiped to reduce the influence of dust on side view, then the servo motor 12 is turned on to work, the servo motor 12 drives the gear 16 to rotate, the gear 16 simultaneously drives the rack 11 engaged with the gear to move downwards, at the moment, the movable plate 10 is driven to descend, meanwhile, multiple groups of lamp beads 14 are close to the contact pads 15 to carry out power-on detection, the photosensitive detection device 5 detects the brightness of each lamp bead at the moment, and an operator has more data to replace and reject the lamp beads.

It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

In the description of the present invention, "a plurality" means two or more unless otherwise specified; the terms "upper", "lower", "left", "right", "inner", "outer", "front", "rear", "head", "tail", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are only for convenience in describing and simplifying the description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed in a particular orientation, and be operated, and thus, should not be construed as limiting the utility model. Furthermore, the terms "first," "second," "third," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it should be noted that the terms "connected" and "connected" are to be interpreted broadly, e.g., as either a fixed connection or a removable connection, unless expressly stated or limited otherwise; can be mechanically or electrically connected; may be directly connected or indirectly connected through an intermediate. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Claims

1. The utility model provides a LED lamp pearl luminance testing arrangement, includes base (1), its characterized in that: racks (11) are arranged on two sides of the top of the base (1) in a sliding manner, a movable plate (10) is arranged on the top of one side, close to each other, of the two groups of racks (11), a plurality of groups of contact pads (15) are arranged at the top of the base (1), a plurality of groups of mounting grooves (2) are arranged in the movable plate (10), the lamp beads (14) are sleeved in the mounting grooves (2), the sliding rods (3) are arranged on two sides of the top of the movable plate (10), springs (8) are sleeved at the middle positions of the outer sides of the two groups of sliding rods (3), cleaning assemblies are sleeved at the bottoms of the outer sides of the two groups of sliding rods (3), mounting plates (6) are arranged at the tops of the two groups of sliding rods (3), the bottom of mounting panel (6) is provided with photosensitive detection device (5), the both sides of base (1) bottom are provided with servo motor (12), and are two sets of the output of servo motor (12) is provided with gear (16).

2. The LED lamp bead brightness testing device according to claim 1, characterized in that: clean subassembly includes bracing piece (4), pull rod (7), stripper plate (9), spout (17), observation hole (13) and cleans board (18), the inside of stripper plate (9) is provided with to group observation hole (13), the both sides at stripper plate (9) top are provided with spout (17), and are two sets of the inside slip of spout (17) is provided with bracing piece (4), and is two sets of the top of bracing piece (4) is provided with pull rod (7), the bottom of pull rod (7) is provided with three groups and cleans board (18).

3. The LED lamp bead brightness testing device according to claim 1, characterized in that: the top of the outer side of the sliding rod (3) is provided with a limiting ring, and the spring (8) is located at the bottom of the limiting ring.

4. The LED lamp bead brightness testing device according to claim 1, characterized in that: the outside of servo motor (12) is provided with the motor storehouse, and the inboard in motor storehouse is provided with the amortization cotton.

5. The LED lamp bead brightness testing device according to claim 2, characterized in that: the cleaning plate (18) is arc-shaped, and the cleaning plate (18) is matched with the LED lamp beads.

6. The LED lamp bead brightness testing device according to claim 1, characterized in that: and a conductive connecting sheet is arranged inside the contact pad (15).