CN220689025U - Well lighting device capable of preventing fog - Google Patents

Abstract

The utility model relates to the technical field of elevator hoistway lighting, and discloses an anti-fogging hoistway lighting device. This but well lighting device of antifog, through the cooperation of fixed plate, electric putter, closing plate, spout and the slider that set up, can seal the louvre that is used for the heat dissipation of seting up, thereby make the space that forms between protection casing, mounting panel and the lamp shade become airtight space, the cooperation of rethread motor, fan and the electric heater strip that set up carries out heating treatment to airtight space inside fast, the difference in temperature of the inside temperature in space and external temperature is reduced fast, avoid producing fog when lighting device uses, the maintenance of staff who influences the illuminating effect of light.

Description

Well lighting device capable of preventing fog

Technical Field

The utility model relates to the technical field of elevator hoistway lighting, in particular to an anti-fogging hoistway lighting device.

Background

The elevator is used for serving a plurality of specific floors in a building, the elevator car runs on at least two rows of permanent transportation equipment which are perpendicular to a horizontal plane or move along a rigid track with an inclination angle smaller than 15 degrees with a plumb line, the elevator shaft is a shaft for installing the elevator, equipment necessary for elevator running is arranged in the elevator shaft, in order to ensure the stability of elevator running, workers are required to overhaul the equipment in the elevator shaft at regular time, and at the moment, lighting equipment is required to provide a light source for the workers to facilitate overhaul.

The existing elevator hoistway lighting device generally adopts an LED energy-saving lamp for lighting, and achieves the buffering effect by arranging structures such as a sliding block and a damping spring, so that the lighting is not easy to damage after accidents occur, the service life of a lamp holder is prolonged, people can see light in a hoistway, and workers can overhaul equipment conveniently.

However, in the actual use process of the equipment, the elevator can be stopped when the elevator needs to be maintained, the temperature in a shaft which is not used is far lower than the outside due to the shaft type design, when a worker opens an elevator shaft to overhaul the equipment, the inside of a lampshade of the lighting equipment is rapidly fogged due to the large temperature inside and outside, so that the irradiated light is hazy, and the overhaul efficiency of the worker is affected; in view of this, we propose an anti-fogging hoistway lighting device.

Disclosure of Invention

The utility model aims to provide an anti-fogging hoistway lighting device, which solves the problems in the background technology.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a but well lighting device of anti-fog, includes the mounting panel, the front side surface fixed mounting of mounting panel has the protection casing, the front end fixed mounting of protection casing has the lamp shade, the front side surface center department fixed mounting of mounting panel has the light, the inside of protection casing is provided with anti-fog mechanism, anti-fog mechanism includes:

the motor is fixedly arranged on the left side surface of the protective cover, the output shaft of the motor penetrates through the left side surface of the protective cover and is fixedly provided with a fan, and the bottom surface of the protective cover is provided with a heat radiation hole;

the electric heating wire is fixedly arranged at the left end of the front side surface of the mounting plate;

the fixing plate is fixedly arranged on the inner bottom surface of the protective cover, an electric push rod is fixedly arranged on the back surface of the fixing plate, and a sealing plate is fixedly arranged at the rear end of the electric push rod;

the sliding groove is formed in the left inner wall surface of the protective cover, and the sliding block is connected inside the sliding groove in a sliding mode.

Preferably, a temperature controller is fixedly arranged on the upper end of the front side surface of the mounting plate, and the temperature controller is electrically connected with the electric heating wire.

Preferably, the right side surface of the sliding block is fixedly connected with the left side surface of the sealing plate.

Preferably, the fan is located right left of the electric heating wire.

Preferably, the inside bottom surface of protection casing fixed mounting has the sponge that absorbs water, the right side inner wall surface fixed mounting of protection casing has the reposition of redundant personnel deflector, the front end fixed mounting of reposition of redundant personnel deflector has the swash plate.

Preferably, the front end of the swash plate is inclined to the left.

Compared with the prior art, the utility model provides the hoistway lighting device capable of preventing fog, which has the following beneficial effects:

1. this but well lighting device of antifog, through the cooperation of fixed plate, electric putter, closing plate, spout and the slider that set up, can seal the louvre that is used for the heat dissipation of seting up, thereby make the space that forms between protection casing, mounting panel and the lamp shade become airtight space, the cooperation through motor, fan and the electric heater strip that set up carries out heating treatment to airtight space inside fast, the difference in temperature of the inside temperature in space and external temperature is reduced fast, avoid producing fog when lighting device uses, the maintenance of staff who influences the illuminating effect of light.

2. This but well lighting device of antifog absorbs the inside steam of airtight space through the sponge that absorbs water that sets up, reduces the possibility that fog produced, accelerates the flow of hot air through the cooperation of reposition of redundant personnel deflector and the swash plate that sets up simultaneously to accelerate heating efficiency.

Drawings

FIG. 1 is a schematic view of the overall structure of the present utility model;

FIG. 2 is a schematic view of a portion of the present utility model in cross-section;

FIG. 3 is a schematic diagram of the structure of the present utility model at A;

fig. 4 is a schematic view of the structure of the present utility model.

In the figure: 1. a mounting plate; 2. a protective cover; 3. a lamp shade; 4. a lighting lamp; 5. an anti-fogging mechanism; 501. a motor; 502. a fan; 503. an electric heating wire; 504. a heat radiation hole; 505. a fixing plate; 506. an electric push rod; 507. a sealing plate; 508. a chute; 509. a slide block; 510. a temperature controller; 511. a water absorbing sponge; 512. a diversion guide plate; 513. and a sloping plate.

Detailed Description

As shown in fig. 1 to 4, the present utility model provides a technical solution: the utility model provides a can antifog well lighting device, includes mounting panel 1, and the front side surface fixed mounting of mounting panel 1 has protection casing 2, and the front end fixed mounting of protection casing 2 has lamp shade 3, and the front side surface center department fixed mounting of mounting panel 1 has light 4.

The inside of the shield 2 is provided with an anti-fogging mechanism 5, and the anti-fogging mechanism 5 includes: the motor 501, the electric heating wire 503, fixed plate 505 and spout 508, motor 501 fixed mounting is at the left side surface of protection casing 2, the output shaft of motor 501 runs through the left side surface fixed mounting of protection casing 2 and has fan 502, can drive fan 502 and rotate when motor 501 starts, can stir the inside air of protection casing 2 fast when fan 502 rotates, accelerate the air flow, louvre 504 has been seted up to the bottom surface of protection casing 2, louvre 504 can make the sealed space that forms between protection casing 2, mounting panel 1 and the lamp shade 3 carry out the air current exchange with the external world, the heat that makes during operation of light 4 can dispel, avoid the too high working property that influences light 4 of temperature.

The electric heating wire 503 fixed mounting is in the front side surface left end of mounting panel 1, carry out the circular telegram to electric heating wire 503 and can produce the heat and heat the inside protection casing 2, fan 502 is located electric heating wire 503 just left side, fixed plate 505 fixed mounting is in the inside bottom surface of protection casing 2, the back fixed mounting of fixed plate 505 has electric putter 506, electric putter 506's rear end fixed mounting has closing plate 507, can drive the sealing plate 507 and carry out the rectilinear motion of fore-and-aft direction when electric putter 506 starts, the bottom surface of closing plate 507 and the inside bottom surface of protection casing 2 laminate each other, can seal the louvre 504 when closing plate 507 moves forward, make the space that forms between protection casing 2, mounting panel 1 and the lamp shade 3 resume the seal again, the propagation efficiency of heat in the air is strengthened.

The spout 508 is offered on the left side inner wall surface of protection casing 2, the inside sliding connection of spout 508 has slider 509, the right side surface of slider 509 and the left side surface fixed connection of closing plate 507, the spout 508 and the slider 509 that set up can lead to spacingly to the removal of closing plate 507 for the removal of closing plate 507 is more stable, the front side surface upper end fixed mounting of mounting panel 1 has temperature controller 510, electrical connection between temperature controller 510 and the electric heater strip 503, temperature controller 510 can detect the steady in the sealed space inside, stop the circular telegram to the electric heater strip 503 when the temperature reaches thirty degrees, avoid the inside high temperature of sealed space to influence the use of light 4.

The inside bottom surface fixed mounting of protection casing 2 has the sponge 511 that absorbs water, the sponge 511 that absorbs water can absorb the inside steam of entering sealed space, reduce the moisture content in the sealed space air, avoid the too high temperature difference that leads to slightly too big just to produce water smoke of water content, influence the illuminating effect of light 4, the right side inner wall surface fixed mounting of protection casing 2 has reposition of redundant personnel deflector 512, the front end fixed mounting of reposition of redundant personnel deflector 512 has swash plate 513, the front end of swash plate 513 inclines to the left side, reposition of redundant personnel deflector 512 can be to the hot air that removes to the right side from the left side for the hot air flows fast to upper and lower both sides, avoids appearing convection current influence air flow rate, and carries out the water conservancy diversion to the hot air of the flow of front end through swash plate 513 that sets up, make this part hot air blow on the inner wall of lamp shade 3, further prevent the fog.

In the utility model, when a worker needs to overhaul the inside of an elevator shaft, the electric push rod 506 is started to drive the sealing plate 507 to move backwards to seal the heat dissipation holes 504, the electric heating wire 503 is started in advance, so that the electric heating wire 503 is electrified to generate heat to heat the space formed among the protective cover 2, the mounting plate 1 and the lampshade 3, the motor 501 is started to drive the fan 502 to rotate so as to accelerate the air flow rate in the space, the heat is rapidly spread everywhere in the space, the temperature difference between the inside of the space and the outside is reduced, the influence of fog in the inside of the lampshade 3 caused by the excessive temperature difference on the lighting effect of the lighting lamp 4 is avoided, the overhaul of the worker is influenced, and the diversion guide plate 512 can guide the hot air flowing to the right side when the inside of the space is heated, so that the flow influence is avoided, the air flow is accelerated, and meanwhile, part of the hot air is rapidly flowed to the inner wall of the lampshade 3 through the inclined plate 513, and the fog is further avoided.

The foregoing utility model has been generally described in great detail, but it will be apparent to those skilled in the art that modifications and improvements can be made thereto. Accordingly, it is intended to cover modifications or improvements within the spirit of the inventive concepts.

Claims (6)

1. The utility model provides a can antifog well lighting device, includes mounting panel (1), the front side surface fixed mounting of mounting panel (1) has protection casing (2), the front end fixed mounting of protection casing (2) has lamp shade (3), the front side surface center department fixed mounting of mounting panel (1) has light (4), its characterized in that: the inside of protection casing (2) is provided with antifogging mechanism (5), antifogging mechanism (5) include:

the motor (501), the left side surface at protection casing (2) of fixed mounting of motor (501), the output shaft of motor (501) runs through the left side surface of protection casing (2) and fixedly installs fan (502), louvre (504) have been seted up to the bottom surface of protection casing (2);

the electric heating wire (503) is fixedly arranged at the left end of the front side surface of the mounting plate (1);

the fixing plate (505), the fixing plate (505) is fixedly arranged on the inner bottom surface of the protective cover (2), the back surface of the fixing plate (505) is fixedly provided with the electric push rod (506), and the rear end of the electric push rod (506) is fixedly provided with the sealing plate (507);

the sliding groove (508), the left side inner wall surface at protection casing (2) is seted up in spout (508), the inside sliding connection of spout (508) has slider (509).

2. An anti-fogging hoistway lighting device according to claim 1, wherein: a temperature controller (510) is fixedly arranged on the upper end of the front side surface of the mounting plate (1), and the temperature controller (510) is electrically connected with the electric heating wire (503).

3. An anti-fogging hoistway lighting device according to claim 1, wherein: the right side surface of the sliding block (509) is fixedly connected with the left side surface of the sealing plate (507).

4. An anti-fogging hoistway lighting device according to claim 1, wherein: the fan (502) is positioned on the right left side of the electric heating wire (503).

5. An anti-fogging hoistway lighting device according to claim 1, wherein: the inside bottom surface fixed mounting of protection casing (2) has sponge (511) that absorbs water, the right side inner wall surface fixed mounting of protection casing (2) has reposition of redundant personnel deflector (512), the front end fixed mounting of reposition of redundant personnel deflector (512) has swash plate (513).

6. An anti-fogging hoistway lighting device according to claim 5, wherein: the front end of the sloping plate (513) is inclined to the left.