CN211905427U - LED lighting test device - Google Patents

Abstract

The utility model discloses an LED lamp testing device, comprising a test socket, a slot is arranged on the top of the test socket, an LED lamp is inserted in the slot, two cavities are arranged on the test socket, and the two cavities are arranged on the test socket. Each cavity is symmetrically arranged based on the slot, a clamp block is movably installed in the cavity, and one side of the clamp block penetrates into the slot and is fixed with the LED lamp; a vertical plate is fixedly installed in the cavity, The side of the vertical plate close to the clamping block is provided with a symmetrically arranged sliding groove, a sliding block is slidably installed in the sliding groove, a first spring is also arranged in the sliding groove, and one end of the first spring is fixedly connected with the sliding block. The LED lamp testing device in the utility model can prevent the LED lamp from being inserted into the test socket because the fixing is not firm and lead to errors during detection, which is beneficial to ensure the accuracy of the detection results, and has a simple structure and is convenient for people to operate. , to meet the needs of people.

Description

LED lighting test device

technical field

The utility model relates to the technical field of lamp testing, in particular to an LED lamp testing device.

Background technique

The basic structure of the LED is an electroluminescent semiconductor material chip, which is cured on the bracket with silver glue or white glue, and then connects the chip and the circuit board with silver or gold wires, and is sealed with epoxy resin around it to protect the inner core. The role of the wire, and finally the housing is installed, so the shock resistance of the LED light is good. The field of application involves the production of daily home appliances and machinery such as mobile phones, desk lamps, and home appliances. As a new type of lighting source, LED energy-saving lamps have been favored by the majority of people and vigorously supported by the country due to the remarkable characteristics of energy saving, health, environmental protection and long life.

After the current LED lights are produced, their performance needs to be tested, for example, by turning on and off continuously, so as to observe whether the LED lights work abnormally. Therefore, the patent publication number is CN206862605U, which discloses a test of LED lamps. The device includes a switch and a display terminal, the switch is connected to a detection board through a wire, a socket is provided on the detection board, an LED light is inserted into the socket, the LED light is wrapped inside the detection chamber, and the top of the detection chamber is provided There is a light brightness sensor, a display screen is arranged on the surface of the display terminal, a printed circuit board is arranged inside the display screen, and a single chip microcomputer, a storage and an information transmission chip are welded on the printed circuit board. The brightness sensor is connected to the data, and the single-chip microcomputer is connected to the display screen through the information transmission chip; the test device can effectively test the performance of the LED lamp and display it on the display screen. The design is ingenious, the market competitiveness is improved, and the structure is simple. and designed for reasonable purposes.

However, in the prior art, the LED lamp needs to be inserted into the socket during the testing process. However, after the current LED lamp is inserted into the socket, it often causes errors during detection due to the weak fixation, which affects the accuracy of the detection results. For this reason, we provide a test device for LED lamps to solve the above problems.

SUMMARY OF THE INVENTION

The purpose of the utility model is to propose a testing device for LED lamps in order to solve the shortcomings existing in the prior art.

In order to achieve the above-mentioned purpose, the utility model adopts the following technical solutions:

The LED lamp testing device includes a test socket, the top of the test socket is provided with a slot, the LED lamp is inserted in the slot, and the test socket is provided with two cavities, and the two cavities are symmetrical based on the slot setting, a clamp block is movably installed in the cavity, and one side of the clamp block penetrates into the slot and is fixed with the LED lamp;

A vertical plate is fixedly installed in the cavity, a side of the vertical plate close to the clamping block is provided with a symmetrically arranged chute, a sliding block is slidably installed in the chute, and a first spring is also arranged in the chute, One end of the first spring is fixedly connected with the sliding block, and the other end of the first spring is fixedly connected with the inner wall of one side of the two sliding grooves away from each other. The sliding block is rotatably connected with a movable rod, which is located on the clamping block in the cavity. Two rotating rods are rotatably connected, and a movable groove is arranged on the rotating rod, and one end of the movable rod slides and extends into the movable groove and is fixedly connected with a second spring;

A fixed pulley is rotatably installed in the cavity, and the fixed pulley is located on the side of the vertical plate away from the clamping block. The fixed pulley is driven and connected with a pulling rope, and one end of the pulling rope penetrates the vertical plate and is fixedly connected with the clamping block. The other end of the pull rope is fixedly connected with a horizontally arranged pressing rod, and one end of the pressing rod penetrates to the outside of the test socket.

Preferably, a through hole is provided on the vertical plate, and the through hole is adjacent to the fixed pulley, and the pull rope moves through the through hole.

Preferably, the pressure rod is located on the lower side of the fixed pulley, and a guide rod fixedly installed in the cavity is arranged below the pressure rod, the guide rod slides through the limit seat, and the top of the limit seat is fixedly connected with the pressure rod .

Preferably, a first sliding hole is provided on one inner wall of the cavity, and the pressure rod slides through the first sliding hole.

Preferably, a pin shaft is fixedly installed in the cavity, and the fixed pulley is rotatably installed on the pin shaft.

Preferably, a second sliding hole is provided on the inner wall of one side of the cavity close to the slot, and the clamping block slides through the second sliding hole.

Compared with the prior art, the beneficial effects of the present utility model are:

The LED lamp testing device in the utility model only needs to squeeze two pressure rods, and the pressure rod drives the clamping block to move from the slot to the direction of the cavity through the pulling rope. During the movement of the clamping block, it rotates with the rotating rod, and simultaneously The rotating rod also squeezes the second spring through the movable slot and the movable rod, and the movable rod and the sliding block rotate and make the sliding block squeeze the first spring. When the clamping block is moved out of the slot, the bottom of the LED lamp is inserted into the In the slot, and then release the pressure rod, the first spring and the second spring both produce the reaction of the elastic force, and through the pushing and clamping action of the first spring and the second spring, the movable rod and the rotating rod push the clamping block in turn Move, and finally, make the two clamping blocks clamp and fix the LED lamp in the slot, so that the LED lamp is more firmly fixed in the slot, which can ensure that the LED lamp is more stable during detection;

To sum up, the LED lamp testing device of the present invention can ensure that the LED lamp is more stable during detection, and can avoid errors during detection due to the insecure fixation of the LED lamp after being inserted into the test socket. The utility model has the advantages of ensuring the accuracy of the detection results, and simple structure, which is convenient for people to operate, and satisfies the needs of people.

Description of drawings

1 is a schematic structural diagram of an LED lamp testing device proposed by the present invention;

Fig. 2 is the enlarged structural representation of part A in Fig. 1;

3 is a schematic diagram of the connection structure of the movable rod and the rotating rod in the LED lamp testing device proposed by the present invention.

In the picture: 1 test socket, 2 slot, 3 LED lamps, 4 cavity, 5 clamp block, 6 pressure rod, 7 pull rope, 8 fixed pulley, 9 movable rod, 10 rotating rod, 11 sliding block, 12 chute , 13 first spring, 14 guide rod, 15 limit seat, 16 vertical plate, 17 second spring, 18 movable groove.

Detailed ways

The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the implementations. example.

1-3, the LED lamp testing device includes a test socket 1, the top of the test socket 1 is provided with a slot 2, the LED lamp 3 is inserted in the slot 2, and the test socket 1 is provided with two cavities 4, And the two cavities 4 are symmetrically arranged based on the slot 2, a clamp block 5 is movably installed in the cavity 4, and one side of the clamp block 5 penetrates into the slot 2 and is fixed with the LED lamp 3;

A vertical plate 16 is fixedly installed in the cavity 4, and a symmetrically arranged chute 12 is opened on the side of the vertical plate 16 close to the clamping block 5. A sliding block 11 is slidably installed in the chute 12, and a first sliding slot 12 is also provided in the chute 12. Spring 13, one end of the first spring 13 is fixedly connected with the sliding block 11, the other end of the first spring 13 is fixedly connected with the inner wall of the side of the two sliding grooves 12 away from each other, and the sliding block 11 is rotatably connected with a movable rod 9, located in the Two rotating rods 10 are rotatably connected to the clamping block 5 in the cavity 4, the rotating rod 10 is provided with a movable groove 18, and one end of the movable rod 9 slides and extends into the movable groove 18 and is fixedly connected with a second spring 17;

A fixed pulley 8 is rotatably installed in the cavity 4, and the fixed pulley 8 is located on the side of the vertical plate 16 away from the clamping block 5. The fixed pulley 8 is connected with a pulling rope 7, and one end of the pulling rope 7 penetrates the vertical plate 16 and is connected with the vertical plate 16. The clamp block 5 is fixedly connected, and the other end of the pull rope 7 is fixedly connected with a horizontally arranged pressing rod 6, and one end of the pressing rod 6 penetrates to the outside of the test socket 1. The LED lamp testing device in the present invention can prevent the LED lamp from being damaged. 3. After being inserted into the test socket 1, the error occurs in the detection due to the weak fixation, which is beneficial to ensure the accuracy of the detection result, and the structure is simple, which is convenient for people to operate, and meets the needs of people.

The vertical plate 16 is provided with a through hole, and the through hole is adjacent to the fixed pulley 8. The pull rope 7 can move through the through hole. The guide rod 14 in 4, the guide rod 14 slides through the limit seat 15, and the top of the limit seat 15 is fixedly connected with the pressure rod 6, the inner wall of one side of the cavity 4 is provided with a first sliding hole, and the pressure rod 6 slides through the first sliding hole, a pin shaft is fixedly installed in the cavity 4, and the fixed pulley 8 is rotatably installed on the pin shaft, the inner wall of the cavity 4 close to the slot 2 is provided with a second sliding hole, and the clamp The block 5 slides through the second sliding hole, and the LED lamp testing device in the present invention can prevent the LED lamp 3 from being inserted into the test socket 1 because the fixing is not firm and lead to errors during detection, which is beneficial to ensure the detection results. It has the advantages of high accuracy and simple structure, which is convenient for people to operate and meets the needs of people.

In the LED lamp testing device of the present invention, when it is in fixed use, two pressing rods 6 are squeezed, and the pressing rod 6 drives the clamping block 5 to move from the slot 2 to the direction of the cavity 4 through the pulling rope 7. The clamping block 5 During the movement, it rotates with the rotating rod 10, and at the same time, the rotating rod 10 also squeezes the second spring 17 through the movable slot 18 and the movable rod 9, and the movable rod 9 and the sliding block 11 rotate and make the sliding block 11 squeeze the first spring 13. , when the clamping block 5 moves to not in the slot 2, insert the bottom of the LED lamp 3 into the slot 2, and then release the pressure rod 6, the first spring 13 and the second spring 17 both produce the reaction of the elastic force, Through the pushing and clamping action of the first spring 13 and the second spring 17, the movable rod 9 and the rotating rod 10 in turn push the clamping block 5 to move, and finally, the two clamping blocks 5 clamp and fix the LED lamp 3 on the socket. Slot 2, so that the LED lamp 3 is more firmly fixed in the slot 2, which can ensure that the LED lamp 3 is more stable during testing, and can prevent the LED lamp 3 from being inserted into the test socket 1 due to the unstable fixation. In case of errors, it is beneficial to ensure the accuracy of the test results and meet the needs of people.

The above description is only a preferred embodiment of the present invention, but the protection scope of the present invention is not limited to this. Equivalent replacement or modification of the new technical solution and its utility model concept shall be included within the protection scope of the present utility model.

Claims (6)

1. The LED lamp testing device comprises a testing socket (1) and is characterized in that a slot (2) is formed in the top of the testing socket (1), an LED lamp (3) is inserted into the slot (2), two cavities (4) are formed in the testing socket (1), the two cavities (4) are symmetrically arranged based on the slot (2), a clamping block (5) is movably mounted in each cavity (4), and one side of each clamping block (5) penetrates through the slot (2) and is matched and fixed with the LED lamp (3);

a vertical plate (16) is fixedly installed in the cavity (4), sliding grooves (12) which are symmetrically arranged are formed in one side, close to the clamping block (5), of the vertical plate (16), sliding blocks (11) are installed in the sliding grooves (12), a first spring (13) is further arranged in each sliding groove (12), one end of each first spring (13) is fixedly connected with each sliding block (11), the other end of each first spring (13) is fixedly connected with the inner wall of one side, far away from each other, of each sliding groove (12), a movable rod (9) is rotatably connected onto each sliding block (11), two rotating rods (10) are rotatably connected onto the clamping block (5) in the cavity (4), a movable groove (18) is formed in each rotating rod (10), and one end of each movable rod (9) extends into the corresponding movable groove (18) in a sliding mode and is fixedly connected with a second spring (17);

fixed pulley (8) are installed to cavity (4) internal rotation, and fixed pulley (8) are located riser (16) and keep away from one side of clamp splice (5), the transmission connection has stay cord (7) on fixed pulley (8), and the one end of stay cord (7) run through riser (16) and with clamp splice (5) fixed connection, the other end fixed connection of stay cord (7) has depression bar (6) that the level set up, and the one end of depression bar (6) runs through to the outside of test socket (1).

2. The LED lamp testing device according to claim 1, wherein a through hole is formed in the vertical plate (16), the through hole is adjacent to the fixed pulley (8), and the pull rope (7) movably penetrates through the through hole.

3. The LED lamp testing device according to claim 1, wherein the press rod (6) is located at the lower side of the fixed pulley (8), a guide rod (14) fixedly installed in the cavity (4) is arranged below the press rod (6), a limiting seat (15) penetrates through the guide rod (14) in a sliding manner, and the top of the limiting seat (15) is fixedly connected with the press rod (6).

4. The LED lamp testing device according to claim 1, wherein a first sliding hole is formed in an inner wall of one side of the cavity (4), and the press rod (6) penetrates through the first sliding hole in a sliding manner.

5. The LED lamp testing device according to claim 1, wherein a pin is fixedly installed in the cavity (4), and the fixed pulley (8) is rotatably installed on the pin.

6. The LED lamp testing device according to claim 1, wherein a second sliding hole is formed in an inner wall of the cavity (4) on a side close to the slot (2), and the clamping block (5) penetrates through the second sliding hole in a sliding manner.

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