CN217278764U

CN217278764U - Universal LED function testing mechanism

Info

Publication number: CN217278764U
Application number: CN202123419014.1U
Authority: CN
Inventors: 许春雷; 曹明峰
Original assignee: Kunshan Longpeng Precision Electronic Co ltd
Current assignee: Kunshan Longpeng Precision Electronic Co ltd
Priority date: 2021-12-31
Filing date: 2021-12-31
Publication date: 2022-08-23
Anticipated expiration: 2031-12-31

Abstract

The utility model relates to a accredited testing organization technical field especially relates to a general LED functional test mechanism. It includes test rack, setting accredited testing organization, the control assembly of setting in test rack, accredited testing organization includes mould, test lower mould, connects the mechanism that pushes down on the mould in the test, the test lower mould sets up on the test rack, and with mould corresponds the setting from top to bottom in the test. The utility model discloses an useful part: the utility model is suitable for a different products are tested, test through coordinating different products with the tool of trading the difference, test the product through the photo resistance theory of operation, simple structure, and the test is quick, accurate.

Description

Universal LED function testing mechanism

Technical Field

The utility model relates to a accredited testing organization technical field especially relates to a general LED function test mechanism.

Background

After the FPC board is connected with the LED, the connection testing is needed, whether the LED lamp is normally lighted after being electrified needs to meet the requirement of common use of various material number tests, and therefore a universal LED function testing mechanism needs to be designed to solve the problems.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a general LED function test mechanism to overcome the above-mentioned not enough that prior art exists at present.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides a general LED function test mechanism, its includes the test rack, sets up accredited testing organization in the test rack, sets up the control assembly in the test rack, accredited testing organization is including the test go up mould, test lower mould, connect the mechanism that pushes down on the mould in the test, the test lower mould sets up in the test rack, and with mould corresponds the setting from top to bottom in the test, its characterized in that: the lower pressing mechanism comprises a guide sleeve arranged on the test rack, a guide pillar sleeved in the guide sleeve, an upper pressing plate arranged on the guide pillar, a lower pressing plate arranged below the guide pillar and a lower pressing cylinder fixed on the test rack, the telescopic end of the lower pressing cylinder is connected with the lower pressing plate, the test upper die comprises an upper fixed slide rail arranged on the bottom surface of the lower pressing plate, an upper test fixture slidably mounted with the upper fixed slide rail and a limiting block arranged at the end part of the upper fixed slide rail through a rotating shaft, the test lower die comprises a lower die bottom plate arranged on a test rack platform, a lower fixed slide rail arranged on the lower die bottom plate and a lower test fixture slidably mounted on the lower fixed slide rail, the lower test fixture is communicated with the control component, and a photoresistor is arranged in the lower test fixture.

Preferably, the control assembly comprises a test mainboard arranged on the test rack, a control screen, an A/D conversion module, a PLC controller, an emergency stop button, a start button and an indicator light.

Preferably, the two ends of the test rack are both provided with gratings.

The utility model has the advantages that: the utility model is suitable for a different products are tested, test different products through cooperating with the tool of trading the difference, test the product through the photo resistance theory of operation, and simple structure tests fast, accurate.

Drawings

Fig. 1 is a schematic structural diagram of a general LED function testing mechanism of the present invention;

fig. 2 is a partial schematic view of a general LED function testing mechanism according to the present invention;

fig. 3 is a schematic view of a testing mechanism of a general LED function testing mechanism according to the present invention;

FIG. 4 is a partial enlarged view of a general LED function testing mechanism of the present invention;

in the figure: 1. a test rack; 2. a testing mechanism; 3. a control component; 4. testing the upper die; 5. testing the lower die; 6. a pressing mechanism; 61. a guide sleeve; 62. a guide post; 63. an upper pressure plate; 64. a lower pressing plate; 65. pressing down the air cylinder; 41. an upper fixed slide rail; 42. mounting a test fixture; 43. a limiting block; 51. a lower die base plate; 52. a lower fixed slide rail; 53. a lower test fixture; 54. a lower limiting block; 55. a photo-resistor; 7. FPC board, 71, LED lamp.

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 is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

Referring to fig. 1 to 4, the present embodiment is a general LED function testing mechanism, which includes a testing frame 1, a testing mechanism 2 disposed in the testing frame, and a control assembly 3 disposed in the testing frame, wherein the testing mechanism includes an upper testing mold 4, a lower testing mold 5, and a pressing mechanism 6 connected to the upper testing mold, the lower testing mold is disposed on the testing frame and is disposed corresponding to the upper testing mold up and down, the pressing mechanism 6 includes a guide sleeve 61 disposed on the testing frame, a guide pillar 62 sleeved in the guide sleeve, an upper pressing plate 63 disposed on the guide pillar, a lower pressing plate 64 disposed under the guide pillar, and a pressing cylinder 65 fixed on the testing frame, the telescopic end of the pressing cylinder is connected to the pressing plate, the upper testing mold 4 includes an upper fixing slide rail 41 disposed on the bottom surface of the lower pressing plate, an upper testing fixture 42 slidably mounted to the upper fixing slide rail, and an upper testing fixture 42 disposed on the lower fixing slide rail, And the lower test die 5 comprises a lower die bottom plate 51 arranged on the test rack platform, a lower fixed slide rail 52 arranged on the lower die bottom plate, a lower test fixture 53 slidably mounted on the lower fixed slide rail, and a lower limit block 54 arranged at the end part of the lower fixed slide block, the lower test fixture is communicated with the control assembly, and a photosensitive resistor 55 is arranged in the lower test fixture. The change tool only need loosen the stopper of mould and lower mould rotatory, again with change the lower mould and push into rotatory stopper behind the track fastening, accomplish the installation.

The control assembly comprises a test mainboard arranged in the test rack, a control screen, an A/D conversion module, a PLC controller, an emergency stop button, a start button and an indicator light. The control assembly carries out the master control through the PLC controller, and scram button and start button, pilot lamp are used for cooperating the PLC controller to control, and the test mainboard is used for cooperating the detection product to cooperate the AD conversion module with data transmission to the control screen in.

And two ends of the test rack are provided with gratings 11. The grating is used for responding to whether the staff has placed the product, withdraws the arm, and is injured when avoiding detecting to push down, improves the security.

This embodiment, product according to the test, change the tool, it only need loosen the rotation to the stopper of last mould and lower mould to change the tool, it is tight to rotate the stopper after pushing into the track with changing the lower mould again to need, the completion installation, place the product of test again in the test fixture down, press the start button, push down, tool pressfitting from top to bottom, test through the photo resistance theory of operation (photo resistance is very sensitive to light, it is when no illumination, be the high resistance state, the first mode that is used for detecting the led bright light of resistance value).

The utility model discloses an useful part, the utility model is suitable for a different products are tested, test through coordinating different products with the tool of trading the difference, test the product through the photo resistance theory of operation, simple structure, and the test is quick, accurate.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The utility model provides a general LED function test mechanism, its includes the test rack, sets up accredited testing organization in the test rack, sets up the control assembly in the test rack, accredited testing organization is including the test go up mould, test lower mould, connect the mechanism that pushes down on the mould in the test, the test lower mould sets up in the test rack, and with mould corresponds the setting from top to bottom in the test, its characterized in that: the lower pressing mechanism comprises a guide sleeve arranged on the test rack, a guide pillar sleeved in the guide sleeve, an upper pressing plate arranged on the guide pillar, a lower pressing plate arranged below the guide pillar and a lower pressing cylinder fixed on the test rack, the telescopic end of the lower pressing cylinder is connected with the lower pressing plate, the test upper die comprises an upper fixed slide rail arranged on the bottom surface of the lower pressing plate, an upper test fixture slidably mounted on the upper fixed slide rail and a limiting block arranged at the end part of the upper fixed slide rail through a rotating shaft, the test lower die comprises a lower die bottom plate arranged on a test rack platform, a lower fixed slide rail arranged on the lower die bottom plate and a lower test fixture slidably mounted on the lower fixed slide rail, the lower test fixture is communicated with a control component, and a photoresistor is arranged in the lower test fixture.

2. A universal LED functionality test mechanism according to claim 1, wherein: the control assembly comprises a test mainboard arranged in the test rack, a control screen, an A/D conversion module, a PLC controller, an emergency stop button, a start button and an indicator light.

3. A universal LED functionality test mechanism according to claim 1, wherein: and both ends of the test rack are provided with gratings.