Testing device for LED lamp production

Abstract

The utility model provides a testing device for LED lamp production, which relates to the technical field of LED lamp production and comprises a base, a lifting box is fixedly mounted at the top of the base, a control box is fixedly mounted on the right side of the lifting box, a box body is arranged on the front side of the lifting box, and mounting plates are slidably connected to two sides of the front side of the box body. And clamping mechanisms are arranged on the sides, relatively close to each other, of the mounting plates. The clamping mechanism is used for conveniently clamping the tested LED lamps with different shapes, the clamping and limiting effects on the LED lamps are improved, the LED lamps are prevented from falling off during lifting, the test accuracy is prevented from being influenced, the adjusting mechanism is used for adjusting the opening degree of the top of the collecting box, and the LED lamps with different specifications can be conveniently and rapidly tested when the LED lamps with different specifications are tested. It is guaranteed that the opening in the top of the collecting box does not interfere with normal falling of the LED lamp, meanwhile, after the LED lamp falls, broken parts are prevented from being scattered widely, the ability of collecting the broken parts is improved, and later detection of the parts is facilitated.

Description

Technical Field

[0001] The utility model relates to the technical field of LED lamp production, and more specifically, to a testing device for LED lamp production. Background Art

[0002] An LED lamp, that is, a light-emitting diode lamp, is a solid-state lighting device made of semiconductor materials. Compared with traditional incandescent lamps and fluorescent lamps, LED lamps have the advantages of high energy efficiency, long lifespan, environmental friendliness without mercury, good directivity, fast startup, and rich colors.

[0003] During the production process of LED lamps, they need to be tested in many aspects, such as electrical performance testing, optical performance testing, and mechanical performance testing, etc. The mechanical performance testing includes the drop impact test of LED lamps to test the anti-drop performance of LED lamps. A drop tester is used during the testing process. However, when the drop tester clamps and raises the LED lamp to a certain height, a flat clamping plate is generally used to clamp the LED lamp. However, there are many types and styles of LED lamps, and the flat clamping plate is not suitable for LED lamps with more complex shapes, which affects the clamping stability of the tested LED lamps. Summary of the Utility Model

[0004] The main purpose of the utility model is to provide a testing device for LED lamp production, which can effectively solve the problems raised in the background art.

[0005] To achieve the above purpose, the technical solution adopted by the utility model is as follows:

[0006] A testing device for LED lamp production includes a base. A lifting box is fixedly installed on the top of the base. A control box is fixedly installed on the right side of the lifting box. A box body is arranged on the front of the lifting box. Installation plates are slidably connected to both sides of the front of the box body. Clamping mechanisms are arranged on the relatively close sides of the installation plates. A collection box is arranged on the top of the base. Adjusting mechanisms are arranged on both sides of the top of the collection box.

[0007] Preferably, the clamping mechanism includes a fitting clamping plate. An installation block is fixedly installed on the side of the fitting clamping plate close to the installation plate. An installation groove is opened on the side of the installation plate close to the fitting clamping plate. The installation block is clamped inside the installation groove.

[0008] Preferably, first springs are fixedly installed on the relatively far sides of the installation plates. The other ends of the first springs are fixedly installed with connecting plates. A clamping rod is fixedly installed on the side of the connecting plate close to the installation plate. A clamping groove is opened on one side of the installation block. The other end of the clamping rod extends into the installation groove and is clamped inside the clamping groove.

[0009] Preferably, a stop bar is fixedly installed on one side of the mounting plate close to the connecting plate, and the stop bar is located on both sides of the connecting plate.

[0010] Preferably, the adjusting mechanism includes an extension plate. Receiving grooves are formed on both sides of the top of the collection box. The extension plate is located inside the receiving groove, and a uniformly distributed second spring is fixedly installed at the bottom of the inner cavity of the receiving groove. The other end of the second spring is fixedly connected to the extension plate.

[0011] Preferably, a fixing plate is fixedly installed on the top of the extension plate. A screw rod is threadedly connected to the top of the fixing plate. A friction plate is arranged at the bottom of the screw rod, and the friction plate abuts against the surface of the collection box.

[0012] Preferably, a motor is fixedly installed on the right side of the box body. A communication groove is formed on the front surface of the box body, and a driving lead screw is fixedly installed at the output end of the motor. Both sides inside the box body are slidably connected with movable plates. The other end of the driving lead screw penetrates through the movable plate and is threadedly connected to the movable plate. A guide rod is fixedly installed inside the box body. The guide rod penetrates through the inside of the movable plate, and the front surface of the movable plate is fixedly connected to the mounting plate through a connecting rod.

[0013] Compared with the prior art, the utility model has the following beneficial effects:

[0014] By providing a clamping mechanism for conveniently clamping test LED lamps with different shapes, improving the clamping and limiting effect on the LED lamps, thereby avoiding the LED lamps from falling during lifting and affecting the accuracy of the test. By providing an adjusting mechanism for adjusting the opening degree of the top of the collection box, when testing LED lamps of different specifications, it is ensured that the opening at the top of the collection box does not interfere with the normal falling of the LED lamps. At the same time, after the LED lamps fall, it prevents the scattered broken parts from spreading widely, improves the ability to collect the broken parts, and facilitates the later detection of the parts. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 is a three-dimensional schematic diagram of the overall structure in the utility model;

[0016] Figure 2 is a three-dimensional schematic diagram of the internal structure of the box body in the utility model;

[0017] Figure 3 is a three-dimensional schematic diagram of the structure of the clamping mechanism in the utility model;

[0018] Figure 4 is a three-dimensional schematic diagram of the structure of the collection box in the utility model;

[0019] Figure 5 is a three-dimensional schematic diagram of the structure of the adjusting mechanism in the utility model.

[0020] In the figure: 1, base; 2, clamping mechanism; 201, fitting clamping plate; 202, mounting block; 203, card slot; 204, mounting groove; 205, first spring; 206, connecting plate; 207, clamping rod; 208, blocking rod; 3, adjusting mechanism; 301, extension plate; 302, second spring; 303, fixing plate; 304, screw rod; 305, friction plate; 4, lifting box; 5, control box; 6, box body; 7, communication groove; 8, collection box; 9, driving lead screw; 10, movable plate; 11, guide rod; 12, mounting plate. Specific implementation manner

[0021] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with 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 embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present utility model.

[0022] As Figure 1 shown, a test device for LED lamp production includes a base 1. A lifting box 4 is fixedly installed on the top of the base 1. A control box 5 is fixedly installed on the right side of the lifting box 4. A box body 6 is arranged on the front surface of the lifting box 4. Mounting plates 12 are slidably connected to both sides of the front surface of the box body 6. Clamping mechanisms 2 are arranged on the relatively close sides of the mounting plates 12. A collection box 8 is arranged on the top of the base 1. Adjusting mechanisms 3 are arranged on both sides of the top of the collection box 8.

[0023] The effects achieved by the above components are as follows: By setting the clamping mechanism 2, it is convenient to clamp test LED lamps with different shapes, improve the clamping and limiting effect on the LED lamps, and thus avoid the LED lamps from falling during lifting, affecting the accuracy of the test. By setting the adjusting mechanism 3, it is used to adjust the opening degree of the top of the collection box 8. Thus, when testing LED lamps of different specifications, it is ensured that the opening at the top of the collection box 8 will not interfere with the normal fall of the LED lamps. At the same time, after the LED lamps fall, it prevents the broken parts from scattering widely, improves the ability to collect the broken parts, and is convenient for the later detection of the parts.

[0024] As Figure 3 shown, the clamping mechanism 2 includes a fitting clamping plate 201. A mounting block 202 is fixedly installed on the side of the fitting clamping plate 201 close to the mounting plate 12. A mounting groove 204 is opened on the side of the mounting plate 12 close to the fitting clamping plate 201. The mounting block 202 is clamped inside the mounting groove 204.

[0025] The effects achieved by the above components are as follows: By providing the fitting clamping plate 201 for clamping and limiting the tested LED lamp, it is convenient to lift the LED lamp. With the cooperation of the mounting block 202 and the mounting groove 204, it is convenient to replace the fitting clamping plate 201. Furthermore, for LED lamps with different shapes, a highly targeted fitting clamping plate 201 can be replaced, thereby improving the clamping effect on the tested LED lamp and preventing the LED lamp from being clamped unstably and falling during the lifting process.

[0026] As Figure 3 shown, on the relatively far - away sides of the mounting plate 12, first springs 205 are fixedly installed. The other ends of the first springs 205 are fixedly installed with connecting plates 206. On the side of the connecting plate 206 close to the mounting plate 12, a clamping rod 207 is fixedly installed. A clamping groove 203 is formed on one side of the mounting block 202, and the other end of the clamping rod 207 extends into the interior of the mounting groove 204 and is clamped in the interior of the clamping groove 203.

[0027] The effects achieved by the above components are as follows: By providing the first spring 205 for elastically pulling the connecting plate 206, the connecting plate 206 drives the clamping rod 207 to move towards the direction close to the mounting plate 12. Without external interference, one end of the clamping rod 207 is firmly clamped in the interior of the clamping groove 203, improving the use stability of the mounting block 202 in the interior of the mounting groove 204, and facilitating the release of the clamping condition of the mounting block 202, and further facilitating the disassembly of the mounting block 202 from the interior of the mounting groove 204, thereby facilitating the replacement of the fitting clamping plate 201.

[0028] As Figure 3 shown, on the side of the mounting plate 12 close to the connecting plate 206, a stop rod 208 is fixedly installed, and the stop rod 208 is located on both sides of the connecting plate 206.

[0029] The effects achieved by the above components are as follows: By providing the stop rod 208 for limiting the connecting plate 206, it prevents the connecting plate 206 from driving the clamping rod 207 to disengage from the mounting plate 12 when the connecting plate 206 is moved.

[0030] As Figure 4 shown in FIG. - 5, the adjusting mechanism 3 includes an extension plate 301. On both sides of the top of the collection box 8, receiving grooves are formed. The extension plate 301 is located in the receiving grooves, and evenly - distributed second springs 302 are fixedly installed at the bottom of the inner cavity of the receiving grooves. The other ends of the second springs 302 are fixedly connected to the extension plate 301.

[0031] The effects achieved by the above components are as follows: By setting the extension plate 301 and the storage groove to cooperate with each other to adjust the opening degree of the top of the collection box 8, when testing different LED lights, it is ensured that the opening at the top of the collection box 8 will not interfere with the normal drop of the LED lights. At the same time, after the LED lights fall, it prevents the broken parts from scattering widely, improves the ability to collect the broken parts, and facilitates the later detection of the parts.

[0032] As Figure 5 shown, a fixing plate 303 is fixedly installed at the top of the extension plate 301. A screw rod 304 is threadedly connected to the top of the fixing plate 303. A friction plate 305 is arranged at the bottom of the screw rod 304, and the friction plate 305 abuts against the surface of the collection box 8.

[0033] The effects achieved by the above components are as follows: By setting the screw rod 304 to drive the friction plate 305 to rotate, so that the friction plate 305 abuts against the surface of the collection box 8, the friction between the friction plate 305 and the collection box 8 is increased, thereby playing a role in limiting the fixing plate 303 and the extension plate 301.

[0034] As Figure 2 shown, a motor is fixedly installed on the right side of the box body 6. A communication groove 7 is opened on the front surface of the box body 6. The output end of the motor is fixedly installed with a driving lead screw 9. Both sides inside the box body 6 are slidably connected with movable plates 10. The other end of the driving lead screw 9 penetrates through the movable plate 10 and is threadedly connected to the movable plate 10. A guide rod 11 is fixedly installed inside the box body 6. The guide rod 11 penetrates through the inside of the movable plate 10. The front surface of the movable plate 10 is fixedly connected to the mounting plate 12 through a connecting rod.

[0035] The effects achieved by the above components are as follows: By setting the motor to drive the driving lead screw 9 to rotate, the driving lead screw 9 drives the movable plate 10 to move in the relatively close direction. Then the movable plate 10 drives the mounting plate 12 to move, and the mounting plate 12 drives the fitting clamping plate 201 to clamp the tested LED lamp. Under the action of the guide rod 11, the movable plate 10 is limited, and the stability of the movable plate 10 during movement is improved.

[0036] The working principle of this LED lamp production testing device:

[0037] The motor drives the lead screw 9 to rotate, and further drives the lead screw 9 to drive the movable plate 10 to move in the relatively approaching direction. Then the movable plate 10 drives the mounting plate 12 to move, and the mounting plate 12 drives the fitting clamping plate 201 to clamp the tested LED lamp. The fitting clamping plate 201 clamps and limits the tested LED lamp, facilitating the lifting of the LED lamp. With the cooperation of the mounting block 202 and the mounting groove 204, it is convenient to replace the fitting clamping plate 201. Then, for LED lamps with different shapes, a more targeted fitting clamping plate 201 can be replaced, thereby improving the clamping effect on the tested LED lamp. The first spring 205 elastically pulls the connecting plate 206, and the connecting plate 206 drives the clamping rod 207 to keep moving in the direction close to the mounting plate 12. Without external interference, one end of the clamping rod 207 is firmly clamped inside the clamping groove 203, improving the use stability of the mounting block 202 inside the mounting groove 204, and facilitating the release of the clamping condition of the mounting block 202, and then facilitating the removal of the mounting block 202 from the inside of the mounting groove 204, thus facilitating the replacement of the fitting clamping plate 201. The extension plate 301 and the storage groove cooperate to adjust the opening degree of the top of the collection box 8. Then, when testing different LED lamps, it is ensured that the opening at the top of the collection box 8 does not interfere with the normal fall of the LED lamp. At the same time, after the LED lamp falls, it prevents the broken parts from scattering widely, improving the ability to collect the broken parts and facilitating the later detection of the parts.

[0038] Obviously, the above-mentioned embodiments of the present invention are merely examples for clearly illustrating the present invention, rather than limitations on the implementation manners of the present invention. For those of ordinary skill in the art, based on the above description, other different forms of changes or variations can be made. It is impossible to enumerate all the implementation manners here. Any obvious changes or variations derived from the technical solutions of the present invention still fall within the protection scope of the present invention.

Claims

1. A testing device for LED lamp production, comprising a base (1), characterized in that: A lifting box (4) is fixedly installed at the top of the base (1), a control box (5) is fixedly installed on the right side of the lifting box (4), a box body (6) is arranged on the front surface of the lifting box (4), mounting plates (12) are slidably connected to both sides of the front surface of the box body (6), clamping mechanisms (2) are arranged on the relatively close sides of the mounting plates (12), a collection box (8) is arranged on the top of the base (1), and adjusting mechanisms (3) are arranged on both sides of the top of the collection box (8).

2. The testing device for LED lamp production according to claim 1, wherein: The clamping mechanism (2) includes a fitting clamping plate (201), a mounting block (202) is fixedly installed on the side of the fitting clamping plate (201) close to the mounting plate (12), a mounting groove (204) is formed on the side of the mounting plate (12) close to the fitting clamping plate (201), and the mounting block (202) is clamped inside the mounting groove (204).

3. The testing device for LED lamp production according to claim 2, characterized in that: First springs (205) are fixedly installed on the relatively far sides of the mounting plates (12), the other ends of the first springs (205) are fixedly installed with connecting plates (206), a clamping rod (207) is fixedly installed on the side of the connecting plate (206) close to the mounting plate (12), a clamping groove (203) is formed on one side of the mounting block (202), and the other end of the clamping rod (207) extends into the mounting groove (204) and is clamped inside the clamping groove (203).

4. The testing device for LED lamp production according to claim 2, wherein: A stop rod (208) is fixedly installed on the side of the mounting plate (12) close to the connecting plate (206), and the stop rod (208) is located on both sides of the connecting plate (206).

5. The testing device for LED lamp production according to claim 1, wherein: The adjusting mechanism (3) includes an extension plate (301), receiving grooves are formed on both sides of the top of the collection box (8), the extension plate (301) is located inside the receiving grooves, and uniformly distributed second springs (302) are fixedly installed at the bottom of the inner cavity of the receiving grooves, and the other ends of the second springs (302) are fixedly connected to the extension plate (301).

6. The testing device for LED lamp production according to claim 5, characterized in that: A fixing plate (303) is fixedly installed on the top of the extension plate (301), a screw rod (304) is threadedly connected to the top of the fixing plate (303), a friction plate (305) is arranged at the bottom of the screw rod (304), and the friction plate (305) abuts against the surface of the collection box (8).

7. The testing device for LED lamp production according to claim 1, characterized in that: A motor is fixedly installed on the right side of the box body (6), a communication groove (7) is formed on the front surface of the box body (6), a driving lead screw (9) is fixedly installed at the output end of the motor, movable plates (10) are slidably connected to both sides inside the box body (6), the other end of the driving lead screw (9) penetrates through the movable plate (10) and is threadedly connected to the movable plate (10), a guide rod (11) is fixedly installed inside the box body (6), the guide rod (11) penetrates through the inside of the movable plate (10), and the front surface of the movable plate (10) is fixedly connected to the mounting plate (12) through a connecting rod.

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