Luminous flux detection device

Abstract

The utility model relates to the technical field of test equipment, and discloses a luminous flux detection device, which comprises a driver, a test seat, a power supply and an integrating sphere, and is characterized in that the test seat is provided with a plurality of LED lamp bead test grooves which are circumferentially arranged at intervals by taking the output end of the driver as a circle center; the bottom of each LED lamp bead testing groove is provided with a conductive seat in conductive cooperation with positive and negative electrode pins of the LED lamp bead, the bottom of each conductive seat is provided with conductive positive and negative electrode pins, the power supply is provided with a power supply interface in conductive cooperation with the conductive positive and negative electrode pins, and the output end of the driver is connected with the testing seat. The output end of the driver drives the test seat to rotate, so that one LED lamp bead test groove directly faces the test port of the integrating sphere, and the conductive positive and negative electrode pins are electrically connected with the power supply interface; according to the utility model, the driver drives the test seat to realize the luminous flux detection of the lamp beads to be tested on the LED lamp bead test groove on the integrating sphere one by one, the luminous flux test can be automatically and continuously carried out, and the test efficiency is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of testing equipment, in particular to a luminous flux detection device. Background Art

[0002] The existing luminous flux detection operation usually places a single light source to be tested on a luminous flux detection instrument for testing. Each time a test is performed, the light source that has completed the test needs to be taken out first, and then the light source to be tested is placed for testing. However, the above test operation is cumbersome and inefficient. Utility Model Content

[0003] The purpose of the utility model is to provide a luminous flux detection device, which drives the test socket through a driver to realize luminous flux detection of the lamp beads to be tested on the LED lamp bead test groove one by one on the integrating sphere, and can automatically and continuously perform luminous flux testing to improve test efficiency.

[0004] In order to achieve the above-mentioned purpose, the utility model provides a luminous flux detection device, including a driver, a test socket, a power supply and an integrating sphere for measuring the luminous flux of an LED lamp bead to be tested, wherein the test socket is provided with a plurality of LED lamp bead test grooves arranged circumferentially with the output end of the driver as the center, the test socket is an insulating test socket, and the bottom of each of the LED lamp bead test grooves is provided with a conductive socket that is conductively matched with the positive and negative pins of the LED lamp bead, and the bottom of the conductive socket is provided with conductive positive and negative pins, and the power supply is provided with a power supply interface that is conductively matched with the conductive positive and negative pins, the output end of the driver is connected to the test socket, and the output end of the driver drives the test socket to rotate with the output end of the driver as the center point so that one of the LED lamp bead test grooves is opposite to the test port of the integrating sphere, and the conductive positive and negative pins are electrically connected to the power supply interface.

[0005] As a preferred solution of the utility model, the conductive positive and negative pins include a positive pin and a negative pin, the positive pin and the negative pin both protrude from the bottom surface of the test socket, and the positive pin and the negative pin are both hemispherical.

[0006] As a preferred solution of the utility model, the power supply interface includes a positive connector that cooperates with the positive pin and a negative connector that cooperates with the negative pin, and both the positive connector and the negative connector protrude from the top surface of the power supply.

[0007] As a preferred solution of the utility model, a plurality of the LED lamp bead test grooves are arranged at equal intervals on the test seat.

[0008] As a preferred solution of the utility model, the driver is a drive motor, the output shaft of the drive motor is connected to the test seat, and the drive motor and the power supply are both installed on a mounting seat.

[0009] As a preferred solution of the present utility model, the test seat is a plastic test seat.

[0010] Compared with the prior art, the light flux detection device of the embodiment of the utility model has the following beneficial effects:

[0011] The utility model provides a plurality of LED lamp bead test grooves for placing lamp beads to be tested on the test seat. Before the test, all the lamp beads to be tested only need to be respectively placed in the LED lamp bead test grooves in the test seat. After all the lamp beads are tested, all are taken out together and the next batch of lamp beads to be tested are placed. At the same time, the test seat is driven by a driver to realize luminous flux detection of the lamp beads to be tested on the LED lamp bead test grooves one by one on the integrating sphere. The luminous flux test can be automatically and continuously performed, thereby improving the test efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] In order to more clearly illustrate the technical solution of the embodiment of the utility model, the drawings of the embodiment will be briefly introduced below.

[0013] Figure 1 A schematic diagram of the structure of a luminous flux detection device provided by the utility model;

[0014] Figure 2 A schematic diagram of the structure of the test socket provided by the utility model;

[0015] In the figure, the driver 1; the test socket 2; the LED lamp bead test groove 21; the conductive socket 22; the positive pin 221; the negative pin 222; the power supply 3; the power supply interface 31; the integrating sphere 4; and the mounting socket 5. DETAILED DESCRIPTION

[0016] The following is a further detailed description of the specific implementation of the present invention in conjunction with the accompanying drawings and examples. The following examples are used to illustrate the present invention, but are not intended to limit the scope of the present invention.

[0017] In the description of the present invention, it should be understood that the terms "upper", "lower", "left", "right", "front", "back", "top", "bottom", etc. indicate directions or positional relationships based on the directions or positional relationships shown in the accompanying drawings. They are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific direction, be constructed and operated in a specific direction. Therefore, they should not be understood as limitations on the present invention.

[0018] like Figure 1 to Figure 2As shown, a luminous flux detection device of a preferred embodiment of the utility model comprises a driver 1, a test socket 2, a power supply 3 and an integrating sphere 4 for measuring the luminous flux of an LED lamp bead to be tested. Specifically, a light detector for measuring the luminous flux of an LED lamp bead to be tested is arranged in the integrating sphere 4; the test socket 2 is provided with a plurality of LED lamp bead test grooves 21 arranged circumferentially with the output end of the driver 1 as the center, the test socket 2 is an insulating test socket 2, and the test socket 2 is preferably a plastic test socket 2; a conductive seat 22 conductively matched with the positive and negative pins of the LED lamp bead is provided at the bottom of each of the LED lamp bead test grooves 21, and conductive positive and negative pins are provided at the bottom of the conductive seat 22, and the power supply 3 is provided with a power supply interface 31 conductively matched with the conductive positive and negative pins, the output end of the driver 1 is connected to the test socket 2, and the output end of the driver 1 drives the test socket 2 to rotate with the output end of the driver 1 as the center point so that one of the LED lamp bead test grooves 21 is opposite to the test port of the integrating sphere 4, and the conductive positive and negative pins are electrically connected to the power supply interface 31.

[0019] The utility model provides a plurality of LED lamp bead test grooves 21 for placing the lamp beads to be tested in the test seat 2. Before the test, all the lamp beads to be tested only need to be respectively placed in the LED lamp bead test grooves 21 in the test seat 2. After all the lamp beads are tested, all are taken out together and the next batch of lamp beads to be tested are placed. At the same time, the driver 1 drives the test seat 2 to realize the luminous flux detection of the lamp beads to be tested on the LED lamp bead test grooves 21 on the integrating sphere 4 one by one. The luminous flux test can be automatically and continuously performed to improve the test efficiency.

[0020] Exemplarily, the conductive positive and negative pins include a positive pin 221 and a negative pin 222. The positive pole of the LED lamp bead can be electrically connected to the positive pin 221 of the conductive seat 22, and the negative pole of the LED lamp bead can be electrically connected to the negative pin 222 of the conductive seat 22. The positive pin 221 and the negative pin 222 both protrude from the bottom surface of the test seat 2, and the positive pin 221 and the negative pin 222 are both hemispherical, which facilitates conductive connection with the power supply interface 31. At the same time, the hemispherical positive pin 221 and the negative pin 222 can reduce the friction damage between the positive pin 221 and the negative pin 222 and the power supply interface 31 when the test seat 2 rotates, thereby extending the service life.

[0021] Exemplarily, the power supply interface 31 includes a positive connector that cooperates with the positive pin 221 and a negative connector that cooperates with the negative pin 222. The positive connector and the negative connector both protrude from the top surface of the power supply 3. The protruding arrangement of the positive connector and the negative connector avoids the positive connector and the negative connector being in the same plane as the top surface of the power supply 3. In this way, when the test socket 2 rotates, the conductive positive and negative pins are ensured to contact the power supply interface 31, avoiding friction damage between the conductive positive and negative pins and the top surface of the power supply 3.

[0022] Exemplarily, a plurality of the LED lamp bead test grooves 21 are arranged at equal intervals on the test socket 2, so that each time the driver 1 drives the test socket 2 to rotate at the same angle, the LED lamp bead test grooves 21 can be aligned with the power supply interface 31 and the test port of the integrating sphere 4 one by one to perform luminous flux detection.

[0023] Exemplarily, the driver 1 is a driving motor, the output shaft of the driving motor is connected to the test socket 2, and the driving motor and the power supply 3 are both installed on the mounting socket 5 to ensure that the relative positions of the driving motor, the power supply 3 and the test socket 2 are accurate, and to ensure that the conductive positive and negative pins of the LED lamp bead test groove 21 on the test socket 2 can accurately correspond to the power supply interface 31 of the power supply 3.

[0024] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "connected" and "connection" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be an indirect connection through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0025] The above is only a preferred embodiment of the present invention. It should be pointed out that for ordinary technicians in this technical field, several improvements and substitutions can be made without departing from the technical principle of the present invention. These improvements and substitutions should also be regarded as the protection scope of the present invention.

Claims

1. A luminous flux detection device, characterized in that: The invention comprises a driver, a test socket, a power supply and an integrating sphere for measuring the luminous flux of an LED lamp bead to be tested. The test socket is provided with a plurality of LED lamp bead test grooves which are arranged circumferentially with the output end of the driver as the center. The test socket is an insulating test socket. A conductive socket which is electrically matched with the positive and negative pins of the LED lamp bead is provided at the bottom of each of the LED lamp bead test grooves. Conductive positive and negative pins are provided at the bottom of the conductive socket. The power supply is provided with a power supply interface which is electrically matched with the conductive positive and negative pins. The output end of the driver is connected to the test socket. The output end of the driver drives the test socket to rotate with the output end of the driver as the center point so that one of the LED lamp bead test grooves faces the test port of the integrating sphere, and the conductive positive and negative pins are electrically connected to the power supply interface.

2. The luminous flux detection device according to claim 1, characterized in that: The conductive positive and negative pins include a positive pin and a negative pin. Both the positive pin and the negative pin protrude from the bottom surface of the test socket, and both the positive pin and the negative pin are hemispherical.

3. The light flux detection device according to claim 2, characterized in that: The power supply interface includes a positive electrode connector matched with the positive electrode pin and a negative electrode connector matched with the negative electrode pin, and both the positive electrode connector and the negative electrode connector protrude from the top surface of the power supply.

4. The light flux detection device according to claim 1, characterized in that: A plurality of the LED lamp bead testing grooves are arranged at equal intervals on the testing seat.

5. The light flux detection device according to claim 1, characterized in that: The driver is a driving motor, the output shaft of the driving motor is connected to the test seat, and the driving motor and the power supply are both installed on a mounting seat.

6. The light flux detection device according to claim 1, characterized in that: The test seat is a plastic test seat.

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