CN111781454A - A moisture resistance comprehensive testing device for LED dampproofing lamp - Google Patents
A moisture resistance comprehensive testing device for LED dampproofing lamp Download PDFInfo
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- CN111781454A CN111781454A CN202010657811.4A CN202010657811A CN111781454A CN 111781454 A CN111781454 A CN 111781454A CN 202010657811 A CN202010657811 A CN 202010657811A CN 111781454 A CN111781454 A CN 111781454A
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- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R31/00—Arrangements for testing electric properties; Arrangements for locating electric faults; Arrangements for electrical testing characterised by what is being tested not provided for elsewhere
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Abstract
The invention provides a comprehensive moisture-proof performance detection device for an LED (light-emitting diode) moistureproof lamp, which comprises a detection box main body, an operation table, a distribution box, a lamp mounting frame, a variable humidity detection box, a variable temperature detection box, a variable pressure detection box, a water collection tank and an analyzer, wherein the operation table is provided with keys and an interface test seat, the distribution box comprises a driver, a current meter and a voltmeter, the lamp mounting frame comprises a fixed mounting seat, a lead and a sealing rubber strip, the variable humidity detection box, the variable temperature detection box and the variable pressure detection box are sequentially arranged in the detection box main body, the water collection tank is connected with the variable humidity detection box, the variable temperature detection box and the variable pressure detection box, and the analyzer is connected to the outside of the detection box main body. In a word, the invention has the advantages of novel structure, convenient operation, wide detection range, safety, high efficiency and the like.
Description
Technical Field
The invention belongs to the technical field of lamp testing tools, and particularly relates to a comprehensive moisture-proof performance detection device for an LED (light-emitting diode) moisture-proof lamp
Background
An LED lamp is a solid-state semiconductor device capable of converting electrical energy into visible light, which can directly convert electricity into light. The heart of the LED is a semiconductor wafer, one end of the wafer is attached to a support, the other end of the wafer is a cathode, and the other end of the wafer is connected with an anode of a power supply, so that the whole wafer is packaged by epoxy resin. The LED lamp has the greatest advantages of energy conservation and environmental protection. The bulb of the LED lamp has small volume and light weight, is packaged by epoxy resin, can bear high-strength mechanical impact and vibration, is not easy to break, and has long brightness attenuation period, so the service life of the LED lamp can be as long as 50,000-100,000 hours, which is far more than 1,000 hours of the traditional tungsten filament bulb and 10,000 hours of a fluorescent lamp tube. Because the service life of the LED lamp can reach 5-10 years, the cost of lamp replacement can be greatly reduced, and because the LED lamp has the characteristic that the LED lamp can be driven to emit light by extremely low current, under the condition of the same lighting effect, the power consumption is only half of that of a fluorescent lamp tube, so the LED lamp also has the advantages of power saving and energy saving.
The LED moistureproof lamp is a lamp which can play a moistureproof role when used in a humid space, and is widely applied to places which are high in humidity and possibly washed by water, such as bathrooms, public bathrooms, large kitchens of restaurants, car washes and the like.
At present, the technology of the moistureproof lamp in China is more and more mature, the quality of the LED moistureproof lamp is more and more high, but the comprehensive detection of the moistureproof performance of the LED moistureproof lamp is not very mature at present, the existing detection means is that the LED moistureproof lamp is usually placed in a humid environment to work for a period of time, and the inside of the LED moistureproof lamp is observed whether to be moistened by naked eyes or a machine, the method is not very scientific, because not only the humidity can influence the moistureproof performance of the LED moistureproof lamp, but also the temperature and the pressure can influence the moistureproof performance of the LED moistureproof lamp, and therefore, the comprehensive detection device for the moistureproof performance of the LED moistureproof lamp.
Disclosure of Invention
Aiming at the existing problems, the invention provides a comprehensive moisture-proof performance detection device for an LED moisture-proof lamp.
The technical scheme of the invention is as follows: a comprehensive moisture-proof performance detection device for an LED (light-emitting diode) moistureproof lamp mainly comprises a detection box main body, an operation platform, a distribution box, a lamp mounting rack, a variable humidity detection box, a variable temperature detection box, a variable pressure detection box, a water collection tank and an analyzer,
the operating platform is arranged at the front part of the upper surface of the detection box main body, keys for controlling the distribution box, the variable humidity detection box, the variable temperature detection box and the variable pressure detection box and an interface test seat for testing whether the LED moistureproof lamp to be detected works normally are arranged on the operating platform,
the distribution box is movably arranged at the rear part of the upper surface of the detection box main body, the distribution box is divided into three parts corresponding to the variable humidity detection box, the variable temperature detection box and the variable pressure detection box, a driver connected with an external power supply and used for driving the LED moistureproof lamp is respectively arranged in each part of the distribution box, an ammeter and a voltmeter which are used for monitoring the working current and the working voltage of the LED moistureproof lamp are respectively arranged on the upper surface of each part of the distribution box,
the lamp mounting frame is movably mounted at the bottom of the distribution box, the lamp mounting frame is divided into three parts corresponding to the variable humidity detection box, the variable temperature detection box and the variable pressure detection box, the lower surface of each part of the lamp mounting frame is respectively provided with a fixed mounting seat for mounting the LED moistureproof lamp, the three fixed mounting seats are respectively connected with corresponding drivers through wires positioned on the upper surfaces of the fixed mounting seats, the edge of each part of the lamp mounting frame is also provided with a sealing rubber strip sealed with the edge of the upper end of the detection box main body,
the variable humidity detection box, the variable temperature detection box and the variable pressure detection box are sequentially arranged in the detection box main body, the variable humidity detection box is used for detecting the moisture resistance of the LED moistureproof lamp by changing the humidity in the variable humidity detection box, the variable temperature detection box is used for detecting the moisture resistance of the LED moistureproof lamp by changing the temperature in the variable temperature detection box in a humid environment, the variable pressure detection box is used for detecting the moisture resistance of the LED moistureproof lamp by changing the pressure in the variable pressure detection box in the humid environment,
the water collecting tank is arranged at the bottom in the detection box main body, is connected with the variable humidity detection box, the variable temperature detection box and the variable pressure detection box and is used for receiving the condensed water in the variable humidity detection box, the variable temperature detection box and the variable pressure detection box,
the analyzer is connected outside the detection box main body and comprises a data receiver connected with the ammeter and the voltmeter, a data storage connected with the data receiver and used for storing received data, a data processor connected with the data storage and used for arranging and analyzing the received data, and a display screen for recording and displaying analysis and processing results.
Furthermore, the outer side of the interface test seat is movably provided with an insulating cover used for covering the interface test seat when the interface test seat is not used, so that the interface test seat is prevented from being in poor contact or damaged due to the fact that dust or sundries fall into the interface test seat.
Furthermore, still be equipped with the touch static eliminator that is used for leading the static on the tester hand on the operation panel, the touch static eliminator is connected with ground through detection case main part internal conductor, avoids the static of taking on the body of operating personnel to release when operating personnel installs LED dampproof lamp and causes the injury to operating personnel.
Further, fixed mounting seat all sets up including the interval the mounting panel of lamps and lanterns mounting bracket lower surface, set up be used for installing the mounting groove of LED damp-proof lamp on the mounting panel with set up inside the mounting groove and with the power supply head that the wire is connected and is used for the power supply of LED damp-proof lamp can carry out omnidirectional moisture resistance to LED damp-proof lamp and detect.
Further, the inside temperature monitor who is used for monitoring LED damp-proof lamp operating temperature change that still is equipped with of mounting groove of fixed mounting seat, temperature monitor with the analysis appearance is connected, and the operating temperature of monitoring LED damp-proof lamp can avoid the overheated operating condition who explodes and analysis LED damp-proof lamp of LED damp-proof lamp.
Furthermore, the variable humidity detection box comprises a first humidifier communicated with the inside of the variable humidity detection box, a first humidity monitor arranged on the inner wall of the variable humidity detection box and a first condensate outlet pipe arranged at the bottom end of the variable humidity detection box, the first condensate outlet pipe is communicated with the water collection tank, the first humidity monitor converts monitored humidity data into an electric signal and transmits the electric signal to the first humidifier, and the first humidifier adjusts working power according to the monitoring data and a set moderate range of an operator to maintain the humidity in the variable humidity detection box within the set range.
Furthermore, the temperature-variable detection box comprises a second humidifier communicated with the inside of the temperature-variable detection box, an electric heating wire arranged around the inside of the side wall of the temperature-variable detection box, a temperature monitor, a second humidity monitor and a second condensate outlet pipe arranged at the bottom end of the temperature-variable detection box, the second condensate outlet pipe is communicated with the water collection tank, the second humidity monitor converts the monitored humidity data into electric signals and transmits the electric signals to the second humidifier, the second humidifier adjusts the working power according to the monitoring data and the set proper range of an operator to maintain the humidity in the temperature-variable detection box within the set range, and the electric heating wire can maintain the temperature in the temperature-variable detection box within the set range.
Furthermore, the variable pressure detection box comprises a third humidifier communicated with the inside of the variable pressure detection box, a pressure monitor, a third humidity monitor and a third condensed water outlet pipe arranged at the bottom end of the variable pressure detection box, the third condensed water outlet pipe is communicated with the water collecting tank through a negative pressure pump, electric pressure valves are respectively arranged at the communication position of the third humidifier and the variable pressure detection box and the communication position of the third condensed water outlet pipe and the negative pressure pump, the third humidity monitor converts the monitored humidity data into electric signals and transmits the electric signals to the third humidifier, the third humidifier adjusts working power according to the monitoring data and the set proper range of operators to maintain the humidity in the set range, and when the pressure in the variable pressure detection box needs to be increased, a voltage force valve at the communication position of the third condensed water outlet pipe and the negative pressure pump is closed, and the third humidifier continuously provides moisture to the variable pressure detection box, and when the pressure in the variable pressure detection box is increased and needs to be reduced, the pressure valve at the communication part of the humidifier III and the variable pressure detection box is closed, and the negative pressure pump is started to vacuumize the interior of the variable pressure detection box.
Furthermore, the water collection tank is connected with an external water source through an electric control valve and used for providing a moisture water source for the variable humidity detection box, the variable temperature detection box and the variable pressure detection box, a water level monitor is arranged on the side wall of the water collection tank and connected with the electric control valve and used for opening the electric control valve according to the water level in the water collection tank to supplement the water source for the interior of the water collection tank and prevent excessive water in the water collection tank from flowing backwards into the variable humidity detection box, the variable temperature detection box and the variable pressure detection box.
The detection method comprises the following steps: the method comprises the steps of randomly extracting three LED moistureproof lamps in a product produced in the same batch, firstly, respectively detecting the three LED moistureproof lamps on an interface test seat on an operation table to determine whether the three LED moistureproof lamps can normally work, then opening a distribution box, respectively installing the three LED moistureproof lamps on a fixed mounting seat of a lamp mounting frame, connecting the LED moistureproof lamps with a power supply head, closing the distribution box, respectively setting a humidity range in a variable humidity detection box through keys on the operation table, a humidity range and a temperature range in the variable humidity detection box, a humidity range and a pressure range in the variable pressure detection box, starting a driver of the distribution box to enable the LED moistureproof lamps to respectively start to work under the conditions of humidity, temperature and pressure changes, monitoring the current and voltage changes of the driver, sending monitoring data to an analyzer for analysis and processing, and analyzing the comprehensive moistureproof the LED moistureproof lamps.
The invention has the beneficial effects that: the invention provides a comprehensive moisture-proof performance detection device for an LED (light-emitting diode) moisture-proof lamp, which is particularly suitable for comprehensive moisture-proof performance tests of the LED moisture-proof lamp in different environments. In a word, the invention has the advantages of novel structure, convenient operation, wide detection range, safety, high efficiency and the like.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
fig. 2 is a schematic view of the internal structure of the electric box of the present invention;
FIG. 3 is a schematic view of a lamp mount structure of the present invention;
FIG. 4 is a schematic view of the internal structure of the inspection box of the present invention.
Wherein, 1-a detection box main body, 2-an operation table, 21-a key, 22-an interface test base, 221-an insulating cover, 23-a touch static eliminator, 3-a distribution box, 31-a driver, 32-an ammeter, 33-a voltmeter, 4-a lamp mounting rack, 41-a fixed mounting base, 411-a lead, 412-a mounting plate, 413-a mounting groove, 414-a power supply head, 415-a temperature monitor, 42-a sealing rubber strip, 5-a variable humidity detection box, 51-a humidifier, 52-a humidity monitor I, 53-a condensed water outlet pipe I, 6-a variable temperature detection box, 61-a humidifier II, 62-an electric heating wire, 63-a temperature monitor, 64-a humidity monitor II, 65-a condensed water outlet pipe II, a temperature monitor II, 7-variable pressure detection box, 71-humidifier III, 72-pressure monitor, 73-humidity monitor III, 74-condensate outlet pipe III, 75-negative pressure pump, 76-electric pressure valve, 8-water collecting tank, 81-electric control valve, 82-water level monitor, 9-analyzer, 91-data receiver, 92-data memory, 93-data processor and 94-display screen.
Detailed Description
For the understanding of the technical solution of the present invention, the following description is further illustrated with reference to fig. 1 to 4 and the specific embodiments, which are not to be construed as limiting the scope of the present invention.
As shown in figure 1, the comprehensive moisture-proof performance detection device for the LED moistureproof lamp mainly comprises a detection box main body 1, an operation table 2, a distribution box 3, a lamp mounting frame 4, a variable humidity detection box 5, a variable temperature detection box 6, a variable pressure detection box 7, a water collection tank 8 and an analyzer 9,
the operation table 2 is arranged at the front part of the upper surface of the detection box main body 1, the operation table 2 is provided with a key 21 for controlling the distribution box 3, the humidity-changing detection box 5, the temperature-changing detection box 6 and the pressure-changing detection box 7 and an interface test seat 22 for testing whether the LED moistureproof lamp to be detected works normally, the outer side of the interface test seat 22 is movably provided with an insulating cover 221 for covering the interface test seat 22 when the interface test seat 22 is not used, the operation table 2 is also provided with a touch static eliminator 23 for eliminating static on hands of a tester, the touch static eliminator 23 is connected with the ground through a lead in the detection box main body 1,
the distribution box 3 is movably arranged at the rear part of the upper surface of the detection box main body 1, the distribution box 3 is divided into three parts, namely a strain humidity detection box 5, a temperature change detection box 6 and a pressure change detection box 7, a driver 31 which is connected with an external power supply and used for driving the LED moistureproof lamp is respectively arranged in each part of the distribution box 3, as shown in figure 2, an ammeter 32 and a voltmeter 33 which are used for monitoring the working current and the working voltage of the LED moistureproof lamp are respectively arranged on the upper surface of each part of the distribution box 3,
the lamp mounting rack 4 is movably mounted at the bottom of the distribution box 3, as shown in fig. 3, the lamp mounting rack 4 is also divided into three parts, namely a variable humidity detection box 5, a variable temperature detection box 6 and a variable pressure detection box 7, the lower surface of each part of the lamp mounting rack 4 is respectively provided with a fixed mounting seat 41 for mounting an LED moistureproof lamp, the three fixed mounting seats 41 are respectively connected with corresponding drivers 31 through wires 411 positioned on the upper surface of the fixed mounting seat 41, each fixed mounting seat 41 comprises a mounting plate 412 arranged on the lower surface of the lamp mounting rack 4 at intervals, a mounting groove 413 opened on the mounting plate 412 for mounting the LED moistureproof lamp and a power supply head 414 arranged in the mounting groove 413 and connected with the wires 411 for supplying power to the LED moistureproof lamp, a temperature monitor 415 for monitoring the working temperature change of the LED moistureproof lamp is further arranged in the mounting groove 413 of the fixed mounting seat 41, and the temperature monitor 415 is, the edge of each part of the lamp mounting frame 4 is also provided with a sealing rubber strip 42 which is sealed with the edge of the upper end of the detection box main body 1,
as shown in fig. 4, the variable humidity detection box 5, the variable temperature detection box 6 and the variable pressure detection box 7 are sequentially arranged inside the detection box main body 1, the variable humidity detection box 5 is used for detecting the moisture resistance of the LED moistureproof lamp by changing the humidity in the variable humidity detection box 5, the variable humidity detection box 5 comprises a first humidifier 51 communicated with the variable humidity detection box 5, a first humidity monitor 52 arranged on the inner wall of the variable humidity detection box 5 and a first condensed water outlet pipe 53 arranged at the bottom end of the variable humidity detection box 5, and the first condensed water outlet pipe 53 is communicated with the water collection tank 8
The variable temperature detection box 6 is used for changing the temperature in the variable temperature detection box 6 under a humid environment to detect the moisture resistance of the LED moistureproof lamp, the variable temperature detection box 6 comprises a humidifier II 61 communicated with the inside of the variable temperature detection box 6, an electric heating wire 62 arranged around the inside of the side wall of the variable temperature detection box 6, a temperature monitor 63 and a humidity monitor II 64 which are respectively arranged on the inner wall of the variable temperature detection box 6, and a condensed water outlet pipe II 65 arranged at the bottom end of the variable temperature detection box 6, the condensed water outlet pipe II 65 is communicated with the water collection tank 8,
the variable pressure detection box 7 is used for changing the pressure in the variable pressure detection box 7 under a humid environment to detect the moisture resistance of the LED moistureproof lamp, the variable pressure detection box 7 comprises a humidifier III 71 communicated with the inside of the variable pressure detection box 7, a pressure monitor 72 and a humidity monitor III 73 which are respectively arranged on the inner wall of the variable pressure detection box 7, and a condensate outlet pipe III 74 arranged at the bottom end of the variable pressure detection box 7, the condensate outlet pipe III 74 is communicated with the water collection tank 8 through a negative pressure pump 75, and an electric pressure valve 76 is respectively arranged at the communication part of the humidifier III 71 and the variable pressure detection box 7 and at the communication part of the condensate outlet pipe III 74 and the negative pressure pump 75,
the water collecting tank 8 is arranged at the bottom in the detection box main body 1, the water collecting tank is connected with the variable humidity detection box 5, the variable temperature detection box 6 and the variable pressure detection box 7 and is used for receiving condensate water in the variable humidity detection box 5, the variable temperature detection box 6 and the variable pressure detection box 7, the water collecting tank 8 is also connected with an external water source through an electric control valve 81 and is used for providing a moisture water source for the variable humidity detection box 5, the variable temperature detection box 6 and the variable pressure detection box 7, a water level monitor 82 is arranged on the side wall of the water collecting tank 8, the water level monitor 82 is connected with the electric control valve 81 and is used for opening the electric control valve 81 according to the water level in the water collecting tank 8 to supplement the water source for the interior of the water collecting,
the analyzer 9 is connected outside the detection box main body 1, the analyzer 9 comprises a data receiver 91 connected with the ammeter 32 and the voltmeter 33, a data memory 92 connected with the data receiver 91 for storing received data, a data processor 93 connected with the data memory 92 for arranging and analyzing the received data and a display screen 94 for recording and displaying the analysis and processing results,
the touch static eliminator 23 can be a JS-PSA human body static eliminator, the driver 31 can be an AMP-180 lamp damp-proof driver, the temperature monitor 415 can be a testo104-IR waterproof temperature monitor, the humidifier I51, the humidifier II 61 and the humidifier III 71 can be an HJZD-12S atomization humidifier, the humidity monitor I52, the humidity monitor II 64 and the humidity monitor III 73 can be EDG-2S humidity monitors, the electric heating wire 62 can be a U-shaped copper heating wire with an RKC temperature controller, the temperature monitor 63 can be an SR2-30F waterproof temperature monitor, the pressure monitor 72 can be an LCF-560 waterproof pressure monitor, the negative pressure pump 75 can be an AP-140 small negative pressure vacuum pump, the voltage valve 76 can be a GDV45 pressure regulating valve, and the voltage valve 81 can be an electric control valve YQT-341, the WH311 water level monitor can be selected as the water level monitor 82, and the ammeter 32, the voltmeter 33, the data receiver 91, the data memory 92, the data processor 93, the display screen 94 and other components not specifically described can all adopt products in the prior art, and can be selected by those skilled in the art according to needs.
The detection method of the embodiment comprises the following steps: randomly drawing three LED moistureproof lamps in the same batch of products, firstly respectively detecting whether the three LED moistureproof lamps can work normally on an interface test seat 22 on an operation table 2, then the distribution box 3 is opened, the three LED moistureproof lamps are respectively arranged on the fixed mounting seats 41 of the lamp mounting frame 4, and connect the LED damp-proof lamp in power supply head 414, close block terminal 3, set up the humidity range in the humidity detection box 5, humidity range and temperature range in the temperature detection box 6, humidity range and pressure range in the pressure detection box 7 respectively through button 21 on the operation panel 2, open driver 31 of block terminal 3 and make the LED damp-proof lamp begin to work under the condition that humidity, temperature, pressure change respectively, monitor the current and the voltage change of driver 31, send the monitoring data to the analysis appearance 9 and carry out analysis processing, the comprehensive moisture resistance of analysis LED damp-proof lamp.
Claims (9)
1. A comprehensive moisture-proof performance detection device for an LED (light-emitting diode) moistureproof lamp is characterized by mainly comprising a detection box main body (1), an operation table (2), a distribution box (3), a lamp mounting frame (4), a variable humidity detection box (5), a variable temperature detection box (6), a variable pressure detection box (7), a water collection tank (8) and an analyzer (9),
the operating platform (2) is arranged at the front part of the upper surface of the detection box main body (1), keys (21) for controlling the distribution box (3), the variable humidity detection box (5), the variable temperature detection box (6) and the variable pressure detection box (7) and an interface test seat (22) for testing whether the LED moistureproof lamp to be detected works normally are arranged on the operating platform (2),
the distribution box (3) is movably arranged at the rear part of the upper surface of the detection box main body (1), the distribution box (3) corresponds to the variable humidity detection box (5), the variable temperature detection box (6) and the variable pressure detection box (7) are divided into three parts, a driver (31) which is connected with an external power supply and used for driving the LED moistureproof lamp is arranged inside each part of the distribution box (3), an ammeter (32) and a voltmeter (33) which are used for monitoring the working current and the working voltage of the LED moistureproof lamp are respectively arranged on the upper surface of each part of the distribution box (3),
the lamp mounting rack (4) is movably mounted at the bottom of the distribution box (3), the lamp mounting rack (4) corresponds to the variable humidity detection box (5), the variable temperature detection box (6) and the variable pressure detection box (7) and is also divided into three parts, the lower surface of each part of the lamp mounting rack (4) is equally divided into three parts, a fixed mounting seat (41) for mounting the LED moistureproof lamp is respectively arranged on each part of the lamp mounting rack (4), the three fixed mounting seats (41) are respectively connected with corresponding drivers (31) through wires (411) positioned on the upper surface of the fixed mounting seats (41), the edge of each part of the lamp mounting rack (4) is also provided with a sealing rubber strip (42) sealed with the edge of the upper end of the detection box,
the variable humidity detection box (5), the variable temperature detection box (6) and the variable pressure detection box (7) are sequentially arranged in the detection box main body (1), the variable humidity detection box (5) is used for detecting the moisture resistance of the LED moistureproof lamp by changing the humidity in the variable humidity detection box (5), the variable temperature detection box (6) is used for detecting the moisture resistance of the LED moistureproof lamp by changing the temperature in the variable temperature detection box (6) in a humid environment, the variable pressure detection box (7) is used for detecting the moisture resistance of the LED moistureproof lamp by changing the pressure in the variable pressure detection box (7) in the humid environment,
the water collecting tank (8) is arranged at the bottom in the detection box main body (1), is connected with the variable humidity detection box (5), the variable temperature detection box (6) and the variable pressure detection box (7) and is used for receiving the condensed water in the variable humidity detection box (5), the variable temperature detection box (6) and the variable pressure detection box (7),
the analyzer (9) is connected to the outside of the detection box main body (1), and the analyzer (9) comprises a data receiver (91) connected with the ammeter (32) and the voltmeter (33), a data memory (92) connected with the data receiver (91) and used for storing received data, a data processor (93) connected with the data memory (92) and used for sorting and analyzing the received data, and a display screen (94) for recording and displaying analysis processing results.
2. The comprehensive moisture-proof performance detection device for the LED moisture-proof lamp is characterized in that an insulating cover (221) used for covering the interface test socket (22) when the interface test socket (22) is not used is movably arranged on the outer side of the interface test socket (22).
3. The comprehensive moisture resistance detection device for the LED moistureproof lamp is characterized in that a touch static eliminator (23) for eliminating static on hands of a tester is further arranged on the operating platform (2), and the touch static eliminator (23) is connected with the ground through a lead inside the detection box body (1).
4. The comprehensive moisture resistance detection device for the LED moisture-proof lamp is characterized in that the fixed installation seats (41) respectively comprise installation plates (412) arranged on the lower surface of the lamp installation frame (4) at intervals, installation grooves (413) opened on the installation plates (412) and used for installing the LED moisture-proof lamp, and power supply heads (414) arranged inside the installation grooves (413) and connected with the wires (411) and used for supplying power to the LED moisture-proof lamp.
5. The comprehensive moisture resistance detection device for the LED moistureproof lamp according to claim 1, wherein the variable humidity detection box (5) comprises a first humidifier (51) communicated with the inside of the variable humidity detection box (5), a first humidity monitor (52) arranged on the inner wall of the variable humidity detection box (5) and a first condensate outlet pipe (53) arranged at the bottom end of the variable humidity detection box (5), and the first condensate outlet pipe (53) is communicated with the water collection tank (8).
6. The comprehensive moisture resistance detection device for the LED moistureproof lamp according to claim 1, wherein the temperature-variable detection box (6) comprises a second humidifier (61) communicated with the inside of the temperature-variable detection box (6), an electric heating wire (62) arranged around the inside of the side wall of the temperature-variable detection box (6), a second temperature monitor (63) and a second humidity monitor (64) respectively arranged on the inner wall of the temperature-variable detection box (6), and a second condensed water outlet pipe (65) arranged at the bottom end of the temperature-variable detection box (6), wherein the second condensed water outlet pipe (65) is communicated with the water collection tank (8).
7. The comprehensive moisture resistance detection device for the LED moistureproof lamp according to claim 1, wherein the variable pressure detection box (7) comprises a humidifier III (71) communicated with the inside of the variable pressure detection box (7), a pressure monitor (72) and a humidity monitor III (73) respectively arranged on the inner wall of the variable pressure detection box (7), and a condensate outlet pipe III (74) arranged at the bottom end of the variable pressure detection box (7), wherein the condensate outlet pipe III (74) is communicated with the water collection tank (8) through a negative pressure pump (75), and electric pressure valves (76) are respectively arranged at the communication positions of the humidifier III (71) and the variable pressure detection box (7) and the communication positions of the condensate outlet pipe III (74) and the negative pressure pump (75).
8. The comprehensive moisture resistance detection device for the LED moistureproof lamp according to claim 1, wherein the water collection tank (8) is further connected with an external water source through an electric control valve (81) for providing a moisture water source for the variable humidity detection box (5), the variable temperature detection box (6) and the variable pressure detection box (7), a water level monitor (82) is arranged on the side wall of the water collection tank (8), and the water level monitor (82) is connected with the electric control valve (81) for opening the electric control valve (81) according to the water level in the water collection tank (8) to supplement the water source inside the water collection tank (8).
9. The comprehensive moisture resistance detection device for the LED moistureproof lamp according to claim 8, wherein a water level monitor (82) is arranged on a side wall of the water collection tank (8), and the water level monitor (82) is connected with the electric control valve (81) and used for opening the electric control valve (81) according to the water level in the water collection tank (8) to replenish the water source in the water collection tank (8).
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| CN202010657811.4A CN111781454B (en) | 2020-07-09 | 2020-07-09 | A moisture resistance comprehensive testing device for LED dampproofing lamp |
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| CN202010657811.4A CN111781454B (en) | 2020-07-09 | 2020-07-09 | A moisture resistance comprehensive testing device for LED dampproofing lamp |
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