CN216744273U

CN216744273U - Damp-proof device of LED lamp

Info

Publication number: CN216744273U
Application number: CN202122230579.9U
Authority: CN
Inventors: 潘光军
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-09-15
Filing date: 2021-09-15
Publication date: 2022-06-14
Anticipated expiration: 2031-09-15

Abstract

The utility model discloses a moisture-proof device of an LED lamp, which belongs to the technical field of LED lamps and comprises a lamp holder shell, an LED lamp bulb and a rain shield cover, wherein the LED lamp bulb is arranged at the bottom of the lamp holder shell in a threaded manner, the rain shield cover is fixedly arranged above the lamp holder shell, a waterproof structure is arranged at the bottom of the lamp holder shell, a dehumidifying mechanism is arranged in the rain shield cover, and the waterproof structure comprises: the lamp holder comprises a moisture-proof cover, a threaded pipe and a threaded groove, wherein the threaded pipe is arranged at an opening at the bottom of a lamp holder shell. According to the utility model, the thread pipe with the sealed conical pipe thread is wound with the raw material belt, so that moisture can be effectively blocked outside the LED lamp bead, the moisture is prevented from entering the LED lamp and aggregating into water drops to damage electronic components in the LED lamp, the service life of the LED lamp is effectively ensured, air humidity is sensed by the humidity sensor, the air humidity is transmitted to the PLC when the humidity is too high, the PLC controls the fan heater to dehumidify the LED lamp, and the LED lamp is effectively protected from normal use.

Description

Damp-proof device of LED lamp

Technical Field

The utility model belongs to the technical field of LED lamps, and particularly relates to a moisture-proof device of an LED lamp.

Background

LEDs, light emitting diodes, are solid state semiconductor devices that can convert electrical energy into visible light, which can directly convert electricity into light, and require moisture protection of LED lamps in the more humid environment in the south.

The LED lamp moisture-proof and air-permeable structure has the advantages that the grooves are formed in the front and back surfaces of the joint of the metal belt and the plastic, so that when plastic flows into the grooves during injection molding, the plastic and the metal are mutually occluded, and moisture or rainwater in rainy days cannot easily enter a lamp bead due to resistance formed by gravity and the like when the rainwater enters the groove inwards; wherein, the deficiency points are as follows:

although this kind of device can make the rainwater be difficult to get into inside the lamp pearl, but inside the moisture still can get into the LED lamp from the gap, the moisture gathering in a large number can form the water droplet, and then makes the inside electronic component of LED lamp take place the life that the short circuit reduced the LED lamp, and in the comparatively great place of southern humidity, the moisture is comparatively serious, and the guard action of this kind of device still can greatly discount, and then has influenced the normal use of LED lamp.

SUMMERY OF THE UTILITY MODEL

The utility model aims to: in order to solve the above problems, a moisture-proof device for led lamps is provided.

The technical scheme adopted by the utility model is as follows: the utility model provides a damp proof device of LED lamp, includes lamp stand shell, LED lamp bulb, rain-proof lid, LED lamp bulb is installed to lamp stand shell bottom screw thread, lamp stand shell top fixed mounting has the rain-proof lid, lamp stand shell bottom is provided with waterproof construction, the inside dehumidification mechanism that is provided with of rain-proof lid.

Wherein, waterproof construction includes: the lamp holder comprises a moisture-proof cover, a threaded pipe and a threaded groove, wherein the threaded pipe is arranged at an opening in the bottom of the lamp holder shell, the threaded pipe is installed in the threaded pipe in a threaded mode, and the moisture-proof cover is fixedly installed at the bottom of the threaded pipe.

Wherein, dehumidification mechanism includes: dehumidification chamber, electric fan heater, fixed plate, fly leaf, electric telescopic handle, deep bead, pivot movable port, humidity transducer, PLC programming controller, the equal opening in rain-proof lid bottom both sides is provided with the dehumidification chamber, two the inside equal fixed mounting in dehumidification chamber has the electric fan heater, one side outer wall fixed mounting in dampproof cover top has humidity transducer, the inside fixed mounting of dampproof cover has PLC programming controller, dehumidification chamber bottom is close to electric fan heater bottom fixed mounting and has the fixed plate, dehumidification chamber bottom opening part is close to the fixed plate below position and has the fly leaf through recess slidable mounting, dehumidification chamber bottom is close to fly leaf one side and has electric telescopic handle through recess fixed mounting, fixed plate one side movable mounting has the deep bead, deep bead opposite side opening is provided with the pivot movable port.

Wherein, the moisture-proof cover material is pressure-resistant glass.

In summary, due to the adoption of the technical scheme, the utility model has the beneficial effects that:

1. according to the utility model, the thread pipe with the sealing type conical pipe thread is wound with the thread tape, so that moisture can be effectively blocked outside the LED lamp bead, the moisture is prevented from entering the LED lamp and aggregating into water drops to damage electronic elements in the LED lamp, and the service life of the LED lamp is effectively ensured.

2. According to the utility model, the humidity of air is sensed by the humidity sensor, when the humidity is too high, the humidity is transmitted to the PLC, and the PLC controls the fan heater to dehumidify the LED lamp, so that the LED lamp is effectively protected to be normally used.

3. According to the LED lamp bulb, rainwater is effectively shielded through the rain shielding cover, moisture can be blocked outside the LED lamp bulb through the moisture-proof cover, the moisture-proof cover is made of pressure-resistant glass, the bulb can be effectively protected while good light transmittance is achieved, and the bulb is prevented from being damaged by foreign matters flying outside.

Drawings

FIG. 1 is a schematic diagram of the front structure of the present invention;

FIG. 2 is a schematic diagram of an enlarged structure at A in FIG. 1 according to the present invention;

FIG. 3 is a schematic diagram of the three-dimensional structure of the wind shield, the fixed plate, the movable plate and the electric telescopic rod in the utility model.

The labels in the figure are: 1. a lamp socket housing; 101. an LED lamp bulb; 102. a rain cover; 2. a moisture resistant cover; 201. a threaded pipe; 202. a thread groove; 3. a dehumidification chamber; 301. a warm air blower; 4. a fixing plate; 401. a movable plate; 402. an electric telescopic rod; 5. a wind deflector; 501. a rotating shaft movable port; 6. a humidity sensor; 601. a PLC programming controller.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

In the utility model:

referring to fig. 1-3, the moisture-proof device of the LED lamp comprises a lamp holder shell 1, an LED lamp bulb 101 and a rain cover 102, wherein the LED lamp bulb 101 is installed at the bottom of the lamp holder shell 1 in a threaded manner, the rain cover 102 is fixedly installed above the lamp holder shell 1, a waterproof structure is arranged at the bottom of the lamp holder shell 1, and a dehumidifying mechanism is arranged inside the rain cover 102.

Referring to fig. 1, in the present embodiment, the waterproof structure includes: the moisture proof cover 2, the threaded pipe 201 and the threaded groove 202;

the opening is provided with screwed pipe 201 bottom lamp stand shell 1, screwed pipe 201 is installed to the inside screw thread of screwed pipe 201, wherein, screwed pipe 201 surface has the raw material area for sealed circular cone pipe screw thread and winding, screwed pipe 201 bottom fixed mounting has dampproof cover 2, wherein, dampproof cover 2 agrees with the setting with LED lamp bulb 101 size, the staff is fixed in LED lamp bulb 101 outside with dampproof cover 2 through thread groove 202 and screwed pipe 201, protect LED lamp bulb 101, screwed pipe 201 surface has the raw material area for sealed circular cone pipe screw thread and winding and can effectually seal, isolate external moisture.

Referring to fig. 1 to 3, in the present embodiment, the dehumidifying mechanism includes: the device comprises a dehumidification cavity 3, a fan heater 301, a fixed plate 4, a movable plate 401, an electric telescopic rod 402, a wind shield 5, a rotating shaft movable port 501, a humidity sensor 6 and a PLC 601;

rain cover 102 bottom both sides all the opening be provided with dehumidification chamber 3, two dehumidification chamber 3 inside equal fixed mounting have

electric fan heater

301, 2 top one side outer wall fixed mounting of dampproofing cover has

humidity transducer

6, 2 inside fixed mounting of dampproofing cover has PLC programming controller 601, wherein, PLC programming controller 601 and humidity transducer 6 circuit input end, the output is connected, wherein, PLC programming controller 601 and electric fan heater 301 circuit input end, the output is connected, when too high when reaching staff's setting value of outside moisture, humidity transducer 6 can be with signal transmission to PLC programming controller 601, PLC programming controller 601 starts electric fan heater 301 and blows out the warm braw through dehumidification chamber 3 and reaches the purpose of dehumidification.

Referring to fig. 1-3, in this embodiment, a fixed plate 4 is fixedly installed at a position, close to the bottom of a fan heater 301, at the bottom of a dehumidification cavity 3, a movable plate 401 is slidably installed at a position, close to the bottom of the fixed plate 4, at an opening at the bottom of the dehumidification cavity 3, an electric telescopic rod 402 is fixedly installed at a side, close to the movable plate 401, of the bottom of the dehumidification cavity 3, wherein the electric telescopic rod 402 is fixedly connected to the movable plate 401, a wind screen 5 is movably installed at one side of the fixed plate 4, a rotating shaft movable opening 501 is formed in the other side opening of the wind screen 5, wherein one side of the movable plate 401 is connected to the rotating shaft movable opening 501 through a rotating shaft in a clamping manner, a worker pulls the movable plate 401 through the telescopic electric telescopic rod 402, the movable plate 401 pulls the top of the wind screen 5 to change an angle when the movable plate 401 slides, the bottom of the wind screen 5 rotates on the fixed plate 4, and the wind screen 5 with the changed angle can effectively change a warm air blowing angle, so that the LED lamp can be blown to dehumidify more places.

Referring to fig. 1, in this embodiment, the moisture proof cover 2 is made of pressure-resistant glass, and the moisture proof cover 2 made of pressure-resistant glass can effectively block moisture outside and prevent flying impurities from damaging the LED lamp.

In this embodiment, the lamp socket housing 1, the electric telescopic rod 402, and the PLC programming controller 601 are all electrically connected to the external power switch.

The working principle is as follows: firstly, a worker fixes the moisture-proof cover 2 outside the LED lamp bulb 101 through the thread groove 202 and the thread pipe 201, the moisture-proof cover 2 made of pressure-resistant glass can effectively block moisture outside and prevent flying sundries from damaging the LED lamp bulb 101 to protect the LED lamp bulb 101, the surface of the thread pipe 201 is a sealed conical pipe thread and is wound with a raw material belt to effectively seal and isolate external moisture, when the external moisture is too high to reach a set value of a worker, the humidity sensor 6 can transmit a signal to the PLC 601, the PLC 601 starts the fan heater 301 to blow out warm air through the moisture removal cavity 3 to achieve the purpose of dehumidification, meanwhile, the worker pulls the movable plate 401 through the telescopic electric telescopic rod 402, the movable plate 401 pulls the top angle of the wind shield 5 to change when in a slide way, and the bottom of the wind shield 5 rotates on the fixed plate 4, the wind shield 5 with the changed angle can effectively change the blowing angle of warm air, so that more places of the LED lamp are blown by the warm air for dehumidification.

The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the utility model, and any modifications, equivalents and improvements made within the spirit and principle of the present invention are intended to be included within the scope of the present invention.

Claims

1. The utility model provides a damp proof device of LED lamp, includes lamp stand shell (1), LED lamp bulb (101), rain-proof lid (102), LED lamp bulb (101) are installed to lamp stand shell (1) bottom screw thread, rain-proof lid (102), its characterized in that are installed to lamp stand shell (1) top: the lamp holder is characterized in that a waterproof structure is arranged at the bottom of the lamp holder shell (1), and a dehumidifying mechanism is arranged inside the rain cover (102).

2. A wet guard for led lamps as claimed in claim 1, wherein: the waterproof structure includes: a moisture-proof cover (2), a threaded pipe (201) and a threaded groove (202);

the lamp holder shell (1) bottom opening is provided with screwed pipe (201), screwed pipe (201) are installed to the inside screw thread of screwed pipe (201), dampproofing cover (2) are installed to screwed pipe (201) bottom.

3. A wet guard for led lamps as claimed in claim 1, wherein: the dehumidification mechanism includes: the device comprises a dehumidification cavity (3), a fan heater (301), a fixed plate (4), a movable plate (401), an electric telescopic rod (402), a wind shield (5), a rotating shaft movable port (501), a humidity sensor (6) and a PLC (programmable logic controller) (601);

the rain-proof cover is characterized in that dehumidification cavities (3) are formed in openings in two sides of the bottom of the rain-proof cover (102), and warm air blowers (301) are installed inside the dehumidification cavities (3).

4. A wet guard for led lamps as claimed in claim 2, wherein: humidity transducer (6) are installed to dampproofing cover (2) top one side outer wall, dampproofing cover (2) internally mounted has PLC programming controller (601).

5. A wet guard for led lamps as claimed in claim 3, wherein: dehumidification chamber (3) bottom is close to electric fan heater (301) bottom position and installs fixed plate (4), dehumidification chamber (3) bottom opening part is close to fixed plate (4) below position and has fly leaf (401) through recess slidable mounting, dehumidification chamber (3) bottom is close to fly leaf (401) one side and installs electric telescopic handle (402) through the recess, fixed plate (4) one side movable mounting has deep bead (5), deep bead (5) another side opening is provided with pivot activity mouth (501).

6. A wet guard for led lamps as claimed in claim 2, wherein: the material of the moisture-proof cover (2) is pressure-resistant glass.