CN218496382U - Light emitting diode production brightness testing device - Google Patents
Light emitting diode production brightness testing device Download PDFInfo
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- CN218496382U CN218496382U CN202222439186.3U CN202222439186U CN218496382U CN 218496382 U CN218496382 U CN 218496382U CN 202222439186 U CN202222439186 U CN 202222439186U CN 218496382 U CN218496382 U CN 218496382U
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Abstract
The utility model discloses a brightness testing device for LED production, which fixes the brightness tester by placing the brightness tester in a placing frame; the lead screw is driven to rotate by the motor, so that the moving plate moves up and down to drive the diode to move, and the distance between the diode and the tester is adjusted; through the arrangement of the side plates, the detection block can be fixed on the movable plate through bolts, so that the detection block is convenient to disassemble and assemble; through the arrangement of the threaded rod and the pressing block, the threaded rod is rotated, so that the pressing block abuts against the side wall of the diode, the diode is fixed, and the position of the diode is prevented from shaking due to lifting; through the setting of the dial gauge, a worker can observe the numerical value of the dial gauge to determine the distance between the diode and the brightness tester. The distance between the diode and the tester can be accurately adjusted instead of manual work, so that the brightness performance of the diode at different distances can be accurately tested.
Description
Technical Field
The utility model relates to a diode production field specifically is a light emitting diode production brightness test device.
Background
A light emitting diode, referred to as LED for short, is a commonly used light emitting device, emits light by energy released by recombination of electrons and holes, and is widely used in the field of illumination.
When the traditional method is used for testing the brightness of the light-emitting diode, the light-emitting diode plate is firstly placed in a detection groove, so that the light-emitting diode plate is electrified to be in a working state, then a tester holds a brightness tester to test the light-emitting diode plate by aiming at the light-emitting diode plate, then the distance between the brightness tester and the light-emitting diode plate is adjusted, and the brightness performance of the light-emitting diode plate at different distances is tested.
Because the whole process is the handheld brightness tester, the distance between the two is not accurate enough, and the tested data has errors.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a light emitting diode produces luminance testing arrangement has solved the problem that proposes in the background art.
In order to achieve the above object, the utility model provides a following technical scheme a light emitting diode produces luminance testing arrangement, include:
the testing assembly comprises a base, a mounting frame fixed at the top end of the base, a connecting rod fixed at the bottom end of the mounting frame, a placing frame fixed at the bottom end of the connecting rod, and a brightness tester placed in the placing frame;
the mobile assembly comprises a motor fixed to the top end of the mounting frame, one end of the motor, the other end of the motor, a screw rod and one end of the base, wherein the screw rod and the one end of the base are connected in a rotating mode, the top end of the base is fixed to the other end of the base, the guide rod and the one end of the mounting frame are connected in a threaded mode, the guide rod and the other end of the mounting frame are connected in a sleeved mode on the screw rod, a movable plate is arranged on the guide rod, the movable plate is fixed to a detection block on the top end of the movable plate, and the test slot is formed in the top end of the detection block.
As an optimal scheme of a light emitting diode production luminance testing arrangement, the connecting rod is electric telescopic handle.
As an optimal scheme of a light emitting diode production luminance testing arrangement, the symmetry is fixed with the curb plate on detecting the lateral wall of piece, the curb plate passes through the bolt fastening and is in on the movable plate.
As an optimal scheme of LED production luminance testing arrangement, the spiro union has the threaded rod on detecting the lateral wall of piece, be fixed with the briquetting on the end of threaded rod.
As an optimal solution of a light emitting diode production luminance testing arrangement, be provided with the graduation apparatus on the lateral wall of mounting bracket, the graduation apparatus with the movable plate surface is parallel.
As a light emitting diode produces luminance testing arrangement's an optimal selection scheme, be fixed with the cushion on the outer wall of briquetting.
Compared with the prior art, the beneficial effects of the utility model are as follows: the brightness tester is placed in the placing frame, so that the position of the brightness tester is fixed; the motor drives the screw rod to rotate, so that the moving plate moves up and down to drive the diode to move, and the distance between the diode and the tester is adjusted. The distance between the diode and the tester can be accurately adjusted instead of manual work, so that the brightness performance of the diode at different distances can be accurately tested.
Drawings
Other features, objects and advantages of the invention will become more apparent upon reading of the detailed description of non-limiting embodiments with reference to the following drawings:
fig. 1 is a schematic structural view of the present invention;
fig. 2 is a cross-sectional view of a detection block.
Detailed Description
In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.
The utility model provides a light emitting diode production luminance testing arrangement can replace the manual work, adjusts the distance between diode and the tester accurately to test out the luminance performance of diode at different distances accurately.
Fig. 1-2 show a schematic structural diagram of an embodiment of a device for testing luminance in led production according to the present invention, please refer to fig. 1-2, the main body of the device for testing luminance in led production according to the present embodiment includes a testing component 100 and a moving component 200:
the testing component 100 is used for testing the brightness of the light emitting diode, and is specific, the testing component comprises a base 110, a mounting frame 120 fixed on the top end of the base 110, a connecting rod 130 fixed at the bottom end of the mounting frame 120, a placing frame 140 fixed at the bottom end of the connecting rod 130, and a brightness tester 150 placed in the placing frame 140, wherein the brightness tester 150 is an existing instrument, an inner cavity for placing the frame 140 is matched with the brightness tester 150, the brightness tester 150 can be directly inserted into the placing frame 140, a through hole is formed in the bottom end for placing the frame 140, an emitting head of the brightness tester 150 penetrates through the through hole, and when the brightness tester 150 is started, the emitting head can test the brightness of the diode. In the present embodiment, the connection rod 130 is an electric telescopic rod, so that the distance between the diode and the luminance tester 150 can be adjusted by the motor 210, and the distance can also be adjusted by the extension and contraction of the connection rod 130 itself;
the movable assembly 200 is used for adjusting the distance between the light emitting diode and the luminance tester 150, and comprises a motor 210 fixed on the top end of the mounting frame 120, a screw rod 220 with one end coaxially connected with the driving end of the motor 210 and the other end rotatably connected with the top surface of the base 110, a guide rod 230 with one end fixed on the top surface of the base 110 and the other end fixed on the bottom surface of the mounting frame 120, a movable plate 240 with one end screwed on the screw rod 220 and the other end sleeved on the guide rod 230, a detection block 250 fixed on the top end of the movable plate 240 and a test slot 251 arranged on the top end of the detection block 250, when in use, the diode is firstly placed into the test slot 251, then the motor 210 is started to drive the screw rod 220 to rotate, so that the movable plate 240 moves up and down, then the diode is electrified to be lightened, the luminance tester 150 detects the brightness, and then continuously adjusts the height of the movable plate 240, thereby testing the luminance performance of the diode at different distances. In this embodiment, a side plate 252 is further included, so that the detection block 250 can be fixed on the moving plate 240 by bolts, thereby facilitating the disassembly and assembly of the detection block 250; the LED testing fixture further comprises a threaded rod 260 and a pressing block 261, so that after the diode is placed in the testing groove 251, the threaded rod 260 is rotated, the pressing block 261 abuts against the side wall of the diode, the diode is fixed, and the position of the diode is prevented from shaking due to lifting; a scale 270 is included so that a worker can view the values of the scale 270 to determine the distance between the diode and the luminance tester 150; still include the fixed cushion on the outer wall of briquetting 261 for when briquetting 261 supports on the diode lateral wall, the cushion contact avoids damaging the diode on the diode.
With reference to fig. 1-2, the embodiment of the device for testing the production brightness of the light emitting diode is as follows: the diodes are placed in the test slots 251, the motor 210 is started to drive the screw rod 220 to rotate, the moving plate 240 moves up and down, the diodes are powered on to shine, the brightness tester 150 is started simultaneously, the brightness tester 150 detects the brightness of the diodes, the height of the moving plate 240 is adjusted continuously, and therefore the brightness performance of the diodes at different distances is tested.
The basic principles, essential features and advantages of the invention have been shown and described above, it will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, but rather is capable of being embodied in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention 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.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.
Claims (6)
1. A light emitting diode production brightness testing device is characterized by comprising:
the testing assembly (100) comprises a base (110), a mounting frame (120) fixed at the top end of the base (110), a connecting rod (130) fixed at the bottom end of the mounting frame (120), a placing frame (140) fixed at the bottom end of the connecting rod (130), and a brightness tester (150) placed in the placing frame (140);
the mobile assembly (200) comprises a motor (210) fixed to the top end of the mounting frame (120), a screw rod (220) with one end coaxially connected with the driving end of the motor (210) and the other end rotatably connected with the top surface of the base (110), a guide rod (230) with one end fixed to the top surface of the base (110) and the other end fixed to the bottom surface of the mounting frame (120), a moving plate (240) with one end screwed to the screw rod (220) and the other end sleeved on the guide rod (230), a detection block (250) fixed to the top end of the moving plate (240) and a test slot (251) arranged at the top end of the detection block (250).
2. The LED production brightness test device according to claim 1, wherein the connecting rod (130) is an electric telescopic rod.
3. The LED production brightness test device according to claim 2, wherein side plates (252) are symmetrically fixed on the side walls of the detection block (250), and the side plates (252) are fixed on the moving plate (240) through bolts.
4. The LED production brightness test device according to claim 3, wherein a threaded rod (260) is screwed on the side wall of the detection block (250), and a pressing block (261) is fixed on the end of the threaded rod (260).
5. The LED production brightness test device according to claim 4, wherein a scale (270) is disposed on a side wall of the mounting frame (120), and the scale (270) is parallel to the surface of the moving plate (240).
6. The LED production brightness test device according to claim 5, wherein a soft pad is fixed on the outer wall of the pressing block (261).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222439186.3U CN218496382U (en) | 2022-09-15 | 2022-09-15 | Light emitting diode production brightness testing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222439186.3U CN218496382U (en) | 2022-09-15 | 2022-09-15 | Light emitting diode production brightness testing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218496382U true CN218496382U (en) | 2023-02-17 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222439186.3U Active CN218496382U (en) | 2022-09-15 | 2022-09-15 | Light emitting diode production brightness testing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218496382U (en) |
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2022
- 2022-09-15 CN CN202222439186.3U patent/CN218496382U/en active Active
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