CN112197908A

CN112197908A - LED lamp detection device and detection method

Info

Publication number: CN112197908A
Application number: CN202011024402.7A
Authority: CN
Inventors: 施文俊
Original assignee: Xinchang County Quandao Intelligent Technology Co ltd
Current assignee: Xinchang County Quandao Intelligent Technology Co ltd
Priority date: 2019-07-17
Filing date: 2019-07-17
Publication date: 2021-01-08
Also published as: CN110426157B; CN110426157A

Abstract

The invention discloses LED lamp detection equipment and a detection method, wherein the LED lamp detection equipment comprises a box body, a plurality of placing plates are horizontally arranged in the box body, a lamp holder is arranged at the upper end of each placing plate, a water tank is arranged on the side wall of the box body, a water injection pipe and a water outlet pipe are symmetrically inserted in the box body, the water injection pipe is communicated with the water tank and the box body, valves are respectively arranged on a main water pipe and the water outlet pipe, an L-shaped pipe is fixedly inserted at the upper end of the box body, one end of the L-shaped pipe, far away from a through hole, is fixedly connected with a mounting shell, and detection mechanisms are arranged. The invention can save the checking time of qualified products, greatly reduces the checking range, saves a great amount of time and energy, and has high detection sensitivity, accurate detection result and higher efficiency.

Description

LED lamp detection device and detection method

The invention is a divisional application of LED lamp detection equipment, wherein the application date is 2018, 07, 17 and the application number is CN 201910643593.6.

Technical Field

The invention relates to the technical field of LED lamps, in particular to LED lamp detection equipment and a detection method.

Background

As a new generation light source, LED lamps are gradually replacing the market of traditional energy saving lamps, but before being used, the performance of LED lamps must be tested. In an outdoor LED lamp, the waterproof performance of the LED lamp is particularly required to be detected, and an internal circuit is prevented from being short-circuited after a lamp body is filled with water.

When the existing LED lamp production line detects the waterproofness of lamps, the whole batch of lamps are usually soaked in water for a period of time, and then whether water enters a waterproof cavity of the lamps or not is detected one by one. However, the reject ratio of each batch of lamps in the production line is usually low, and a detection mode of checking one by one wastes a lot of time and energy, so that the efficiency is low. Therefore, the LED lamp detection device is provided.

Disclosure of Invention

The invention aims to solve the problems that in the prior art, due to the fact that the reject ratio of each batch of lamps on a production line is usually low, a large amount of time and energy are wasted due to the adoption of a detection mode of checking one by one, and the efficiency is low, and provides LED lamp detection equipment.

In order to achieve the purpose, the invention adopts the following technical scheme: the utility model provides a LED lamps and lanterns check out test set, includes the box, the inside level of box is provided with the board of placing of polylith, every place the board upper end and all be equipped with the lamp stand, the box lateral wall is equipped with the water tank, the symmetry is inserted on the box and is equipped with water injection pipe and outlet pipe, and the water injection pipe communicates in water tank and box, all install the valve on main water pipe and the outlet pipe, the upper end of box is fixed to be inserted and is equipped with the L venturi tube, the one end fixedly connected with installation shell of through-hole is kept away from to the L venturi tube, be equipped with detection mechanism in.

In the above LED lamp detecting apparatus, the detecting mechanism includes an alarm lamp installed at the upper end of the installation casing, a first chute communicated with the L-shaped pipe is formed on the side wall of the installation casing, a first magnetic slider is slidably connected inside the first chute, a first spring is fixedly connected between the first magnetic slider and the inner wall of the first chute, a first pull rope is fixedly connected to one side of the first magnetic slider away from the first spring, a second pull rope is connected to the first pull rope through a pulley mechanism, a floating block is tied on the second pull rope, the floating block just floats inside the through hole, a cavity is further formed inside the installation casing, a second chute parallel to the first chute is formed at the bottom inside the cavity, a second magnetic slider is slidably connected inside the second chute, and the second magnetic slider corresponds to and attracts the first magnetic slider, still seted up the mounting groove on the roof in the cavity, mounting groove internally mounted has warning light button and a plurality of second spring, the common fixedly connected with wedge of second spring bottom, and the upper end of wedge just with the contact of warning light button, second magnetism slider upper surface rigid coupling has a push rod, the one end of push rod just with the inclined plane minimum point contact of wedge.

In the LED lamp detection device, the water outlet pipe is further provided with a pump body, the other end of the pump body is provided with a return pipe, and the return pipe is communicated with the water tank.

In the above LED lamp detecting apparatus, the diameter of the second fixed pulley is larger than the diameter of the first fixed pulley.

In the LED lamp detection equipment, the box body is internally provided with a frustum pyramid structure.

In the LED lamp detection device, the first spring and the second spring are both reset springs made of stainless steel.

Compared with the prior art, this LED lamps and lanterns check out test set's advantage lies in:

1. when the lamp is provided with a product with unqualified waterproofness, water in the box can gradually permeate into the lamp, the liquid level in the box can change, transmission is carried out by utilizing the process that the stress state of the floating block is changed when the liquid level changes, the alarm lamp is turned on to prompt a detector that the unqualified product exists, and the detector only needs to check the product; on the contrary, when the alarm lamp is not lighted, the water resistance of the group of products is all qualified, so that the inspection time of qualified products is saved, the inspection range is greatly reduced, a large amount of time and energy are saved, and the detection efficiency is higher;

2. the box body with the prismatic table-shaped structure is matched with the floating block for use, so that the change effect of the liquid level when the volume of water in the box body is changed can be amplified; through setting up the assembly pulley of compriseing first fixed pulley, second fixed pulley and movable pulley, make first stay cord be about the buoyancy block to the tensile triple of second stay cord to the pulling force of first magnetism slider to further enlarge the pulling force change effect of buoyancy block one end, detectivity is higher, and is more accurate.

Drawings

Fig. 1 is a schematic structural diagram of an LED lamp detection device according to the present invention;

FIG. 2 is an enlarged schematic structural view of a detection mechanism portion in the LED lamp detection device according to the present invention;

fig. 3 is an enlarged view of a portion a in fig. 2.

In the figure: the device comprises a box body 1, a placing plate 2, a lamp holder 3, a water tank 4, a L-shaped pipe 5, an installation shell 6, an alarm lamp 7, a first sliding groove 8, a first magnetic sliding block 9, a first spring 10, a first pull rope 11, a movable pulley 12, a second pull rope 13, an installation frame 14, a first fixed pulley 15, a second fixed pulley 16, a floating block 17, a second sliding groove 18, a second magnetic sliding block 19, an installation groove 20, an alarm lamp button 21, a second spring 22, a wedge block 23, a push rod 24, a pump body 25 and a return pipe 26.

Detailed Description

The following examples are for illustrative purposes only and are not intended to limit the scope of the present invention.

Examples

Referring to fig. 1-3, an LED lamp detection device comprises a box body 1, wherein a plurality of placing plates 2 are horizontally arranged in the box body 1, a lamp holder 3 is arranged at the upper end of each placing plate 2, a water tank 4 is arranged on the side wall of the box body 1, a water injection pipe communicated with the water tank 4 is arranged at the upper end of the box body 1, a water outlet pipe is further arranged at the bottom of the box body 1, valves are arranged on the water injection pipe and the water outlet pipe respectively, a pump body 25 is further installed on the water outlet pipe, a return pipe 26 is arranged at the other end of the pump body 25, the return pipe 26 is communicated with the water tank 4, water in the box body 1 can be pumped out and returned; the upper end of the box body 1 is also provided with a through hole, an L-shaped pipe 5 is fixedly connected inside the through hole in a sealing manner, one end, far away from the through hole, of the L-shaped pipe 5 is fixedly connected with a mounting shell 6, the mounting shell 6 is fixedly arranged at the upper end of the box body 1, and detection mechanisms are arranged in the L-shaped pipe 5 and the mounting shell 6;

the detection mechanism comprises an alarm lamp 7, a first sliding chute 8, a first magnetic sliding block 9, a first spring 10, a first pull rope 11, a movable pulley 12, a second pull rope 13, a mounting frame 14, a first fixed pulley 15, a second fixed pulley 16, a floating block 17, a second sliding chute 18, a second magnetic sliding block 19, a mounting groove 20, an alarm lamp button 21, a second spring 22, a wedge-shaped block 23 and a push rod 24, wherein the alarm lamp 7 is mounted at the upper end of the mounting shell 6, the side wall of the mounting shell 6 is provided with the first sliding chute 8 communicated with the L-shaped pipe 5, the first sliding chute 8 is internally connected with the first magnetic sliding block 9 in a sliding manner, the first spring 10 is fixedly connected between the first magnetic sliding block 9 and the inner wall of the first sliding chute 8, the first pull rope 11 is fixedly connected to one side of the first magnetic sliding block 9 far away from the first spring 10, the movable pulley 12 is connected to the inner wall of the L-shaped pipe 5 in a sliding, the other end of the first pull rope 11 is fixedly connected to a hook body at the right end of the movable pulley 12, a second pull rope 13 is fixedly connected to the hook body at the left end of the movable pulley 12, an installation frame 14 is further fixedly connected to the inner wall of the L-shaped pipe 5, a first fixed pulley 15 and a second fixed pulley 16 are rotatably arranged on the installation frame 14, one end, far away from the hook body at the left end of the movable pulley 12, of the second pull rope 13 sequentially winds the first fixed pulley 5, the movable pulley 12 and the second fixed pulley 16 and then vertically extends downwards and is tied with a floating block 17, the floating block 17 just floats in the through hole, the diameter of the second fixed pulley 16 is larger than that of the first fixed pulley 15, the second pull rope 13 is prevented from contacting when the first fixed pulley 15 and the second fixed pulley 16 wind, and friction resistance is generated in the transmission process;

a cavity is further formed in the mounting shell 6, a second sliding groove 18 which is parallel to the first sliding groove 8 is formed in the bottom of the cavity, a second magnetic slider 19 is connected to the inside of the second sliding groove 18 in a sliding mode, the second magnetic slider 19 corresponds to the first magnetic slider 9 in position and attracts the first magnetic slider, a mounting groove 20 is further formed in the top wall of the cavity, an alarm lamp button 21 and a plurality of second springs 22 are mounted inside the mounting groove 20, a wedge 23 is fixedly connected to the bottom of each second spring 22, the upper end of the wedge 23 is just contacted with the alarm lamp button 21, a push rod 24 is fixedly connected to the upper surface of the second magnetic slider 19, and one end of the push rod 24 is just contacted with the lowest point of the inclined plane of the wedge 23; first spring 10 and second spring 22 all adopt stainless steel's reset spring, and reset spring's effect that resets is more accurate to the transmission precision is higher, and adopts stainless steel to make and can prevent that it from rustting back pulling force effect from changing.

In the invention, as shown in fig. 1, when the floating block 17 floats in the through hole at the top of the box body 1 freely, the second pull rope 13 and the first pull rope 11 are both in a loose state, the first magnetic slide block 9 is positioned at the position close to the right end of the first chute 8 all the time under the limiting action of the first spring 10, at the moment, the push rod 24 is just contacted with the inclined surface of the wedge-shaped block 23, the abutting effect is not achieved, the upper end of the wedge-shaped block 23 is just contacted with the alarm lamp button 21, and the alarm lamp 7 cannot be lighted;

when the invention is used, each batch of lamps to be detected are put into the box body 1 in groups, the lamps are fixed on the lamp holder 3, water in the water tank 4 is injected into the box body 1 through the water injection pipe, so that all the lamps are submerged in the water in the box body 1 and the floating block 17 floats freely, if the lamps in the group have unqualified waterproofness products, the water in the box body 1 can gradually seep into the lamps, the liquid level in the box body 1 can be reduced, when the liquid level is reduced, the buoyancy force applied to the floating block 17 is reduced due to the action of the second pull rope 13, so that the gravity action of the floating block 17 can pull the second pull rope 13 to further pull the movable pulley 12, the first pull rope 11 and the first magnetic slide block 9 to slide leftwards, and because the second magnetic slide block 19 corresponds to and attracts each other with the first magnetic slide block 9, the second magnetic slide block 19 also slides leftwards along the second slide groove 18 when the first magnetic slide block 9 slides leftwards, therefore, the push rod 14 moves leftwards to abut the wedge block 23 into the mounting groove 20, the upper end of the wedge block 23 is pressed to the alarm lamp button 21, the alarm lamp 7 is lightened, a detector can know that an unqualified product exists in the group of products, and the group of products are inspected after the detection is finished; on the contrary, when the alarm lamp 7 is not lighted, the waterproofness of the group of products is all qualified, so that the inspection time of qualified products is saved, and the efficiency is higher;

wherein, the inside prismoid structure that adopts of box 1 can enlarge the change effect of liquid level when the water volume in box 1 changes, and owing to the effect of the assembly pulley that first fixed pulley 15, second fixed pulley 16 and movable pulley 12 constitute, can make first stay cord 11 about the slider-on-weight 17 to the three times of second stay cord 13 pulling force to the pulling force of slider-on-weight 9, thereby can further enlarge the pulling force change effect of slider-on-weight 17 one end, make wedge 23's transmission sensitivity higher.

Although the terms of the case 1, the placing plate 2, the lamp holder 3, the water tank 4, the L-shaped pipe 5, the mounting case 6, the warning lamp 7, the first sliding groove 8, the first magnetic slider 9, the first spring 10, the first pulling rope 11, the movable pulley 12, the second pulling rope 13, the mounting frame 14, the first fixed pulley 15, the second fixed pulley 16, the floating block 17, the second sliding groove 18, the second magnetic slider 19, the mounting groove 20, the warning lamp button 21, the second spring 22, the wedge block 23, the push rod 24, the pump body 25, the return pipe 26, etc. are used more frequently herein, the possibility of using other terms is not excluded. These terms are used merely to more conveniently describe and explain the nature of the present invention; they are to be construed as being without limitation to any additional limitations that may be imposed by the spirit of the present invention.

Claims

1. The LED lamp detection device and the detection method comprise a box body (1) and are characterized in that a plurality of placing plates (2) are horizontally arranged in the box body (1), a lamp holder (3) is arranged at the upper end of each placing plate (2), a water tank (4) is arranged on the side wall of the box body (1), a water injection pipe and a water outlet pipe are symmetrically inserted in the box body (1), the water injection pipe is communicated with the water tank (4) and the box body (1), valves are respectively arranged on a main water pipe and the water outlet pipe, an L-shaped pipe (5) is fixedly inserted in the upper end of the box body (1), one end, far away from a through hole, of the L-shaped pipe (5) is fixedly connected with a mounting shell (6), detection mechanisms are arranged in the L-shaped pipe (5) and the mounting shell (6), each detection mechanism comprises an alarm lamp (7) mounted at the upper end of the mounting shell (6), a first sliding chute (8) communicated with the L-shaped pipe (, a first magnetic sliding block (9) is connected inside the first sliding groove (8) in a sliding manner, a first spring (10) is fixedly connected between the first magnetic sliding block (9) and the inner wall of the first sliding groove (8), a first pull rope (11) is fixedly connected to one side, far away from the first spring (10), of the first magnetic sliding block (9), a second pull rope (13) is connected onto the first pull rope (11) through a pulley mechanism, a floating block (17) is tied onto the second pull rope (13), the floating block (17) just floats inside the through hole, a cavity is further formed inside the mounting shell (6), a second sliding groove (18) parallel to the first sliding groove (8) is formed in the bottom inside the cavity, a second magnetic sliding block (19) is connected inside the second sliding groove (18) in a sliding manner, and the second magnetic sliding block (19) corresponds to the first magnetic sliding block (9) in position and attracts each other, the inner top wall of the cavity is further provided with a mounting groove (20), an alarm lamp button (21) and a plurality of second springs (22) are mounted inside the mounting groove (20), the bottoms of the second springs (22) are fixedly connected with a wedge block (23) together, the upper end of the wedge block (23) is just contacted with the alarm lamp button (21), the upper surface of the second magnetic slider (19) is fixedly connected with a push rod (24), and one end of the push rod (24) is just contacted with the lowest point of the inclined surface of the wedge block (23);

the water outlet pipe is also provided with a pump body (25), the other end of the pump body (25) is provided with a return pipe (26), and the return pipe (26) is communicated with the water tank (4);

when the multifunctional lamp box is used, each batch of lamps to be detected are placed into the box body (1) in groups, the lamps are fixed on the lamp holder (3), water in the water tank (4) is injected into the box body (1) through the water injection pipe, so that the water in the box body (1) submerges all the lamps and the floating block (17) can float freely, if the lamps in the group have products with unqualified waterproofness, the water in the box body (1) can gradually seep into the interior of the lamps, the liquid level in the box body (1) can be lowered, when the liquid level is lowered, the buoyancy force borne by the floating block (17) can be reduced due to the action of the second pull rope (13), so that the second pull rope (13) can be pulled under the gravity action of the floating block (17), the movable pulley (12), the first pull rope (11) and the first magnetic slide block (9) can slide leftwards, and the second magnetic slide block (19) corresponds to the first magnetic slide block (9) and attracts each other, when the first magnetic slider (9) slides leftwards, the second magnetic slider (19) also slides leftwards along the second sliding groove (18), so that the push rod (14) moves leftwards to abut the wedge block (23) into the mounting groove (20), the upper end of the wedge block (23) is pressed to the alarm lamp button (21), the alarm lamp (7) is turned on, a detector can know that an unqualified product exists in the group of products, and the group of products can be checked after detection is finished;

on the contrary, when the alarm lamp (7) is not lighted, the waterproofness of the group of products is all qualified, so that the inspection time of qualified products is saved, and the efficiency is higher;

wherein, the inside prismoid structure that adopts of box (1), the change effect of liquid level when can enlarge box (1) interior water volume and change, and because the assembly pulley's of first fixed pulley (15), second fixed pulley (16) and movable pulley (12) constitution effect, can make first stay cord (11) about the pulling force of kicking block (17) to second stay cord (13) pulling force three times to first magnetic slide block (9) to can further enlarge the pulling force change effect of kicking block (17) one end, make the transmission sensitivity of wedge (23) higher.