CN113384718B

CN113384718B - Elevator bactericidal lamp

Info

Publication number: CN113384718B
Application number: CN202110739756.8A
Authority: CN
Inventors: 黄灿明; 吕鹤男; 杨艳春; 刘玉生
Original assignee: Guangzhou Ledia Lighting Co Ltd
Current assignee: Guangzhou Ledia Lighting Co Ltd
Priority date: 2021-06-30
Filing date: 2021-06-30
Publication date: 2023-11-21
Anticipated expiration: 2041-06-30
Also published as: CN113384718A

Abstract

The invention provides an elevator sterilizing lamp, which comprises a mounting piece, wherein a lamp body is fixed on the inner side wall of an elevator through the mounting piece, the mounting piece comprises a mounting groove, a first connecting plate and a second connecting plate, the first connecting plate and the second connecting plate are vertically arranged, two ends of the mounting groove are respectively connected with one ends of the first connecting plate and the second connecting plate in an inclined way, two ends of the mounting piece are provided with radiating fans, an ultraviolet lamp is arranged on one side of the mounting groove, a radiating air channel is formed between one side of the mounting piece and two radiating fans, the radiating fan at one end of the mounting piece is positioned on an air inlet of the radiating air channel, and the radiating fan at the other end of the mounting piece is positioned on an air outlet of the radiating air channel; the first connecting plate is provided with a first radiating fin, the second connecting plate is provided with a second radiating fin, a gap is reserved between the first radiating fin and two end parts of the first connecting plate, and a gap is reserved between the second radiating fin and two end parts of the second connecting plate; the invention has the advantages of good heat dissipation effect and maximized sterilization effect.

Description

Elevator bactericidal lamp

Technical Field

The invention relates to the technical field of elevator sterilization, in particular to an elevator sterilizing lamp.

Background

In the present forestation times of high-rise buildings, if people want to go to high and low floors, people can go to the required floors by taking the elevator, so that not only can the walking time of people be greatly saved, but also the physical consumption can be reduced.

However, although the elevator is a boarding tool leading to high and low floors, the elevator still has the defect that the elevator can bear a plurality of persons at one time and is a closed space, once germs are attached in the elevator, the germs are scattered to any place in the elevator, and other passengers are infected by the germs at the moment, so that the body discomfort is caused, particularly the elevator in a hospital is more common.

In the patent document with the Chinese patent application number of 200420050822.2 and the bulletin day of 2005.06.15, an elevator sterilizing device is disclosed, wherein an ultraviolet lamp is arranged in the existing elevator, and the opening and closing of the ultraviolet lamp or the photocatalyst lamp are automatically controlled through two relays of X1 and X2; when the elevator is not used by people and stays for a period of time, the LCM relay in the existing elevator can drive the illuminating lamp in the elevator to be extinguished so as to achieve the purpose of saving energy, and at the moment, the X1 and X2 relays can drive the ultraviolet lamp or the photocatalyst lamp to generate ultraviolet light or photocatalyst light so as to achieve the effect of sterilizing in the elevator.

The elevator sterilizing device is mainly characterized in that an ultraviolet lamp is arranged in an elevator to sterilize, bacteria in the air are sterilized in a direct sterilizing mode, but if the number of sterilizing lamps is not large in a larger elevator space, the sterilizing requirements cannot be met, meanwhile, the sterilizing cannot be performed at corners where some sterilizing lamps are not irradiated, however, if the ultraviolet lamp cannot be timely closed when the elevator is opened, passengers outside doors are likely to be irradiated, and if too many passengers in the elevator circulate, the air is not circulated, and bacterial infection is easy to occur; meanwhile, the ultraviolet lamp is adopted for sterilization in the prior art, the heat generated by the ultraviolet lamp during operation is more, the temperature of the equipment is higher, the situation of equipment failure or damage caused by poor heat dissipation effect is easy to occur,

disclosure of Invention

The elevator sterilizing lamp with good heat dissipation effect is good in heat dissipation effect by utilizing the structure, and meanwhile, the sterilizing effect is maximized.

In order to achieve the above purpose, the technical scheme of the utility model is as follows: the utility model provides an elevator bactericidal lamp, which comprises a lamp body, the lamp body includes the installed part, the lamp body passes through the installed part to be fixed on the elevator inside wall, and the installed part includes the mounting groove, first connecting plate and second connecting plate set up perpendicularly, and the both ends of mounting groove link to each other with the one end slope of first connecting plate and second connecting plate respectively, the both ends of installed part are provided with radiator fan, and form the heat dissipation wind channel between one side of installed part and two radiator fans, radiator fan of installed part one end is located the air intake in heat dissipation wind channel, radiator fan of the other end of installed part is located the air outlet in heat dissipation wind channel; an ultraviolet lamp is arranged on one side of the mounting groove far away from the radiating air duct;

The first connecting plate is provided with more than one first radiating fin extending outwards, the second connecting plate is provided with more than one second radiating fin extending outwards, a gap is reserved between the first radiating fin and two end parts of the first connecting plate, and a gap is reserved between the second radiating fin and two end parts of the second connecting plate;

the ultraviolet lamp comprises a lamp bead, a substrate and a third radiating fin, wherein the lamp bead is arranged on one side of the substrate, and the third radiating fin is arranged on the other side of the substrate; the ultraviolet lamp is arranged on the mounting groove, the lamp beads are arranged on one side of the mounting piece far away from the radiating air duct, and the third radiating fin is arranged in the radiating air duct;

the cooling fan comprises a base and a fan body, wherein the base is provided with a vent hole for installing the fan body, and the cooling fan is fixedly installed on the installation piece through the base.

The air flow speed of the air in the radiating air duct is accelerated, and then the air rapidly takes away the heat on the third radiating fin of the ultraviolet lamp; on the other hand, the heat that ultraviolet lamp produced transfers to the mounting groove in proper order, the mounting groove is on first connecting plate and first fin and second connecting plate and the second fin of both sides are transferred to heat respectively, so, the radiating effect is good, prevent that ultraviolet lamp heat dissipation from not good from leading to the high temperature, the condition of ultraviolet lamp damage or trouble appears, and then the operating life of ultraviolet lamp has been prolonged, and because the mounting groove of lamp body sets up with first connecting plate and second connecting plate slope type, and on first connecting plate and second connecting plate installation elevator top surface perpendicularly, consequently, set up the lamp body in the right angle department of elevator inside wall, disinfect through the mode with ultraviolet lamp direct irradiation at the elevator inside wall, because lamp body and elevator top surface present the slope setting, the angle between is less than 180, when the luminous scope of lamp body is about 120, can make the dead angle area that disinfects between the lamp body both sides smaller, improve the bactericidal effect.

Further, the lamp body also comprises side lamp bodies, wherein the side lamp bodies are positioned at two sides of the ultraviolet lamp, each side lamp body comprises a side ultraviolet lamp and connecting seats arranged at two ends of the side ultraviolet lamp, clamping grooves are formed in the base, which are positioned on the first connecting plate and the second connecting plate, corresponding to the connecting seats, electric connecting pieces are respectively and correspondingly arranged in the connecting seats and the clamping grooves, and the electric connecting pieces are electrically connected with the side ultraviolet lamp; the connecting seat is provided with a hole site for fixing, and the base is correspondingly provided with a hole site for fixing at one side of the clamping groove; the first connecting plate is provided with more than one first radiating fin extending outwards on one side far away from the radiating air duct, and the second connecting plate is provided with more than one second radiating fin extending outwards on one side far away from the radiating air duct; the arrangement ensures that the elevator is not completely sterilized due to the fact that the irradiation angle of the ultraviolet lamp is about 120 degrees, dead angle areas exist, the elevator can be completely sterilized after the side lamp body is arranged on the side surface of the lamp body, the dead angle areas are eliminated, the sterilization is more thorough, and hidden danger is eliminated; in addition, the fourth radiating fins are arranged in the gaps between the two first radiating fins or the two second radiating fins, so that the radiating fins of the side ultraviolet lamp can radiate heat further through the radiating channels, and the radiating effect is improved.

Further, the first connecting plate is provided with more than two first radiating fins extending outwards, the first radiating fins are perpendicular to the first connecting plate, a gap is reserved between every two adjacent first radiating fins, the length of each first radiating fin on one side far away from the mounting groove is longer than that of each first radiating fin on one side close to the mounting groove, and the length of each first radiating fin on one side far away from the mounting groove is longer than that of each first radiating fin on one side close to the mounting groove; the gap between the adjacent first radiating fins is equal to the gap between the first radiating fins and the two end parts of the first connecting plate; the second connecting plate is provided with more than two second radiating fins, the second radiating fins are perpendicular to the second connecting plate, a gap is formed between every two adjacent second radiating fins, the length of each second radiating fin on one side far away from the mounting groove is longer than that of each second radiating fin on one side close to the mounting groove, and the length of each second radiating fin on one side far away from the mounting groove is longer than that of each first radiating fin on one side adjacent to the mounting groove; the gap between the adjacent second cooling fins is equal to the gap between the second cooling fins and the two end parts of the second connecting plate; thus, the first radiating fin and the second radiating fin can contact more external air, and the radiating effect is enhanced.

Further, the first radiating fin is arranged on one side of the first connecting plate far away from the radiating air duct, and the second radiating fin is arranged on one side of the second connecting plate far away from the radiating air duct; the first radiating fins and the second radiating fins are positioned on two sides of the ultraviolet lamp, and the top surfaces of the first radiating fins and the second radiating fins which are close to the ultraviolet lamp are not higher than the top surface of the ultraviolet lamp; above setting, when first fin and second fin set up in the one side of keeping away from the heat dissipation wind channel, the length of first fin and second fin is set up to the level formula in keeping away from the mounting groove direction, and first fin and second fin can not block ultraviolet lamp transmission's light to can not influence bactericidal effect, the structure is more reasonable.

Further, the clamping groove comprises a first fixing piece, a second fixing piece and a third fixing piece; the first fixing piece, the second fixing piece and the third fixing piece are surrounded to form a fixing cavity; a notch is arranged on one side of the fixed cavity; the fixing piece is positioned between the fixing piece I and the fixing piece III; the centers of the first fixing piece and the three-way fixing cavity of the fixing piece are extended with a supporting device; the second fixing piece is sunken with a buckle mounting groove in the direction away from the fixing cavity; a hole site for fixing is arranged on one side of the base outside the buckle mounting groove;

The supporting device comprises a first supporting piece, a second supporting piece and a third supporting piece; the first fixing piece, the first supporting piece, the second supporting piece and the third supporting piece encircle to form a fixing groove; the second fixing piece, the first supporting piece, the second supporting piece and the third supporting piece are surrounded into a shaped fixing groove; the fixed groove extends up and down; the fixing grooves are positioned on two sides of the buckle mounting groove; the two support parts of the support member comprise more than two support parts; forming a positioning groove between adjacent supporting parts; the positioning groove is communicated with the fixing groove;

the connecting seat is detachably arranged on the clamping groove; one side of the connecting seat is provided with a connecting device and a dismounting structure, wherein the connecting device protrudes towards the direction close to the fixed cavity; the dismounting structure is clamped in the buckle mounting groove; the connecting device is provided with two connecting devices; a connecting device is matched with a supporting device; the connecting device comprises a first connecting piece and a second connecting piece; the second connecting piece is connected with the connecting seat and the first connecting piece; the second connecting piece is provided with more than one connecting piece; the connecting piece is used for being clamped in the fixing groove; the second connecting piece is used for being clamped in the positioning groove; the connecting piece is sunk with a connecting clamping groove in a direction away from the fixed cavity; the connecting clamping groove is clamped on the third supporting piece;

The clamping groove also comprises a fixing piece IV; the fixing piece IV is formed by protruding upwards from the bottom of the clamping groove; the height of the protrusion of the fourth fixing piece is lower than the height of the top surface of the clamping groove; one end of the fixing piece IV is connected with the fixing piece I; the other end of the fixing piece IV is connected with the fixing piece III; the three-way direction of the supporting piece extends in the direction close to the fourth fixing piece and is connected with the fourth fixing piece; and is abutted with the connecting seat;

the fixing groove is formed; so that the first connecting piece is fixed in the vertical direction; when the connecting seat is detached, the connecting seat is only required to be separated from the clamping groove along the vertical direction; thus being convenient to disassemble; the connection pair is limited in the horizontal direction through a fixing groove; the fixing effect is good while the disassembly is convenient; meanwhile, the first connecting piece one to one through the fixing piece provides a supporting force in one direction; the second fixing piece is used for supporting the other connecting piece in one direction; a supporting force in one direction of a pair of connecting pieces through the supporting piece; providing a supporting force in one direction through three pairs of connecting pieces of the supporting piece; thus, a supporting force is provided for the connecting seat in one supporting direction of the clamping groove; simultaneously, the first connecting piece of the second pair of supporting pieces provides supporting force in the same direction as the first fixing piece or the second fixing piece; providing a supporting force in the same direction as the supporting piece I and the supporting piece three phases for the connecting piece II through the positioning groove; thus, the same supporting direction of the clamping groove is realized to provide at least two supporting forces for the connecting seat; thus, the stability is good; meanwhile, the first connecting piece is clamped in the fixing groove; the fixed groove limits the movement of the first connecting piece; the second connecting piece is clamped in the positioning groove; the positioning groove limits the movement of the second connecting piece; thus, the fixing effect is good. The third support piece is matched with the third support piece through a connecting clamping groove; providing a supporting force in the same direction as the first supporting piece and the three phases of the first supporting piece to the first connecting piece; further improving stability.

The invention also provides another elevator sterilizing lamp, which comprises a lamp body, wherein the lamp body comprises a mounting piece, the lamp body is fixed on the inner side wall of an elevator through the mounting piece, the mounting piece comprises a mounting groove, a first connecting plate and a second connecting plate, the first connecting plate and the second connecting plate are vertically arranged, two ends of the mounting groove are respectively connected with one ends of the first connecting plate and the second connecting plate in an inclined way, two ends of the mounting piece are provided with cooling fans, a cooling air channel is formed between one side of the mounting piece and the two cooling fans, the cooling fan at one end of the mounting piece is positioned on an air inlet of the cooling air channel, and the cooling fan at the other end of the mounting piece is positioned on an air outlet of the cooling air channel; an ultraviolet lamp is arranged on one side of the mounting groove close to the radiating air duct;

the ultraviolet lamp comprises a lamp bead and a substrate, and the lamp bead is arranged on the substrate; the ultraviolet lamp is arranged on the mounting groove, and the lamp beads are arranged in the heat dissipation air duct;

The air cooling device comprises a heat dissipation air duct, wherein the heat dissipation air duct is provided with a heat dissipation air duct, and the heat dissipation air duct is provided with a heat dissipation air duct; on the other hand, the heat that ultraviolet lamp produced transfers to the mounting groove in proper order, and the mounting groove is on first connecting plate and first fin and second connecting plate and the second fin of heat transfer both sides respectively, and like this, the radiating effect is good, prevents that ultraviolet lamp heat dissipation from not good to lead to the temperature too high, the condition that ultraviolet lamp damaged or failed appears, and then has prolonged ultraviolet lamp's life.

Further, the lamp body further comprises side lamp bodies, the side lamp bodies are positioned at two sides of the ultraviolet lamp and in the radiating channels, the side lamp bodies comprise side ultraviolet lamps and connecting seats arranged at two ends of the side ultraviolet lamps, clamping grooves are formed in the base, which are positioned on the first connecting plate and the second connecting plate, corresponding to the connecting seats, electric connecting pieces are respectively and correspondingly arranged in the connecting seats and the clamping grooves, and the electric connecting pieces are electrically connected with the side ultraviolet lamps; the connecting seat is provided with a hole site for fixing, one side of the clamping groove of the base is correspondingly provided with a hole site for fixing, one side of the first connecting plate opposite to the radiating air duct is provided with more than one first radiating fin extending outwards, and one side of the second connecting plate opposite to the radiating air duct is provided with more than one second radiating fin extending outwards; above setting, because ultraviolet lamp's irradiation angle is around 120, and is limited to the air irradiation area in the heat dissipation wind channel, and then disinfects incompletely, has the dead angle area, through after the side-mounting side lamp body in the heat dissipation wind channel, can throw the heat dissipation wind channel comprehensively and disinfect, eliminates the dead angle area for disinfect more thoroughly, eliminates the hidden danger.

Further, the mounting piece is provided with an illuminating lamp at the other side opposite to the ultraviolet lamp; the first radiating fins and the second radiating fins are positioned on two sides of the illuminating lamp, the top surfaces of the first radiating fins and the second radiating fins which are close to the illuminating lamp are not higher than the top surface of the illuminating lamp, and the first radiating fins and the second radiating fins are respectively arranged on the first connecting plate and the second connecting plate; the lamp body can provide air purification and simultaneously illuminate the elevator, and the lengths of the first radiating fins and the second radiating fins are arranged in a stepped manner in the direction away from the mounting groove, so that air flow is facilitated, and the radiating speed is increased; on the other hand, the first radiating fin and the second radiating fin can not block the light rays emitted by the illuminating lamp, so that the illumination effect in the elevator can not be influenced.

Further, the supporting device comprises a first supporting piece, a second supporting piece and a third supporting piece; the first fixing piece, the first supporting piece, the second supporting piece and the third supporting piece encircle to form a fixing groove; the second fixing piece, the first supporting piece, the second supporting piece and the third supporting piece are surrounded into a shaped fixing groove; the fixed groove extends up and down; the fixing grooves are positioned on two sides of the buckle mounting groove; the two support parts of the support member comprise more than two support parts; forming a positioning groove between adjacent supporting parts; the positioning groove is communicated with the fixing groove;

Drawings

Fig. 1 is a schematic perspective view of a lamp body according to embodiment 1 of the present invention.

Fig. 2 is a schematic diagram of a split structure of a lamp body according to embodiment 1 of the present invention.

Fig. 3 is a schematic cross-sectional structure of embodiment 1 in the present invention.

Fig. 4 is a schematic partial perspective view of the base of embodiment 2 of the present invention.

Fig. 5 is a schematic partial structure of the card slot in embodiment 2 and embodiment 3 of the present invention.

Fig. 6 is a schematic sectional view of the structure of the embodiment 2 of the present invention after the side lamp body is mounted.

Fig. 7 is a schematic view showing a partial structure of a side lamp body according to embodiment 2 of the present invention.

Fig. 8 is a schematic view showing ultraviolet irradiation in a sealed housing after a side lamp body is mounted in example 2 of the present invention.

Fig. 9 is a schematic structural view of the connection base in embodiment 2 and embodiment 3 of the present invention.

Fig. 10 is a schematic cross-sectional structure of embodiment 3 in the present invention.

Fig. 11 is a schematic partial structure of a card slot on a lamp body in embodiment 4 of the present invention.

Fig. 12 is a schematic view showing a partial structure of a lamp body in a state in which a lamp body of embodiment 4 is mounted on a side surface in the present invention.

Fig. 13 is a schematic cross-sectional structure of embodiment 4 in the present invention.

Fig. 14 is a schematic view showing ultraviolet irradiation of the elevator germicidal lamp in the prior art in the sealed housing according to the embodiment 2 of the present invention.

Reference numerals:

1-a lamp body.

11-mounting piece, 111-first connecting plate, 1111-first radiating fin, 1112-first mounting portion, 1113 first fixed slot position, 112-second connecting plate, 1121-second radiating fin, 1122-second mounting portion, 1123-second fixed slot position, 113-mounting slot, 1131-avoidance through hole, 114-diffusion piece groove, 12-radiating air duct.

2-inner wall of elevator.

3-ultraviolet lamp, 31-lamp bead, 32-base plate, 33-third radiating fin, 34-diffusion sheet.

4-radiator fan, 41-base, 411-draw-in groove, 4111-mounting first, 4112-mounting second, 4113-mounting third, 4114-mounting fourth, 4115-fixing cavity, 4116-supporting device, 41161-support first, 41162-support second, 41163-support third, 41164-fixing groove, buckle mounting groove 4117, 42-fan body, 43-vent hole, 44-fan housing, 45-splice, 451-splice tab, 4511-limit groove, 452-splice groove, 4521-limit tab.

5-side lamp body, 51-side ultraviolet lamp, 52-connecting seat, 521-connecting device, 5211 first connecting piece, 5212-second connecting piece, 5213-connecting clamping groove, 522-buckle and 53-electric connecting piece.

Detailed Description

The invention is described in further detail below with reference to the drawings and the detailed description.

Example 1

As shown in fig. 1-3, an elevator sterilizing lamp is used for sterilizing the interior of an elevator, and comprises a lamp body 1, wherein the lamp body 1 comprises a mounting piece 11, the lamp body 1 is fixed on the inner side wall of the elevator through the mounting piece 11, the mounting piece 11 comprises a mounting groove 113, a first connecting plate 111 and a second connecting plate 112, the first connecting plate 111 and the second connecting plate 112 are vertically arranged, two ends of the mounting groove 113 are respectively connected with one ends of the first connecting plate 111 and the second connecting plate 112 in an inclined manner, two ends of the mounting piece 11 are provided with cooling fans 4, a cooling air channel 12 is formed between one side of the mounting piece 11 and the two cooling fans 4, and the wind directions of the cooling fans 4 at two ends of the mounting piece 11 are in the same direction; the mounting groove 113 is provided with an ultraviolet lamp 3 at a side far away from the radiating air duct 12; in this embodiment, the lamp body is fixedly installed at a right angle where the two inner side walls of the elevator are connected by the installation member 11.

In this embodiment, the first connecting plate 111 is provided with two or more first heat sinks 1111 extending away from the first connecting plate 111, the second connecting plate 112 is provided with two or more second heat sinks 1121 extending away from the second connecting plate 112, a gap is formed between the first heat sinks and two ends of the first connecting plate, and a gap is formed between the second heat sinks and two ends of the second connecting plate.

The ultraviolet lamp 3 includes a lamp bead 31, a substrate 32, and a third heat sink 33, the lamp bead 31 being mounted on one side of the substrate 32, the third heat sink 33 being mounted on the other side of the substrate 32; the ultraviolet lamp 3 is arranged on the mounting groove 113, the mounting groove 113 is internally provided with a through hole 1131 corresponding to the ultraviolet lamp 3, the lamp beads 31 are arranged on one side of the mounting piece 11 far away from the heat dissipation air duct 12, and the third heat dissipation fins 33 are arranged in the heat dissipation air duct 12.

The cooling fan 4 comprises a base 41 and a fan body 42, the base 41 is provided with a vent hole 43 for installing the fan body 42, and the cooling fan 4 is fixedly installed on the installation piece 11 through the base 41.

On the one hand, the third radiating fins 33 of the ultraviolet lamp 3 are arranged in the radiating air duct 12, two radiating fans 4 with the same wind direction are arranged at the two ends of the radiating air duct 12, the radiating fans 4 at the two ends work simultaneously, the air flow rate in the radiating air duct 12 is accelerated, and then the air rapidly takes away the heat on the third radiating fins 33 of the ultraviolet lamp 3; on the other hand, the heat generated by the ultraviolet lamp 3 is sequentially transferred to the mounting groove 113, and the mounting groove 113 transfers the heat to the first connecting plate 111 and the first radiating fin 1111 and the second connecting plate 112 and the second radiating fin 1121 on the two sides respectively, so that the radiating effect is good, the situation that the ultraviolet lamp 3 is damaged or fails due to the fact that the temperature is too high caused by poor radiation of the ultraviolet lamp 3 is prevented, and the service life of the ultraviolet lamp 3 is prolonged; and because the mounting groove of lamp body 1 and first connecting plate 111 and second connecting plate 112 slope setting, and first connecting plate 111 and second connecting plate 112 install perpendicularly on the elevator top surface, consequently, set up lamp body 1 in the right angle department of elevator inside wall, disinfect through the mode with ultraviolet lamp 3 direct irradiation at the elevator inner wall, because lamp body 1 presents the slope setting with the elevator top surface, the angle between is less than 180, when the luminous scope of lamp body 1 is around 120, can make the dead angle area that disinfects between the lamp body 1 both sides smaller, improve the bactericidal effect.

The ultraviolet lamp 3 further comprises a diffusion sheet 34; the mounting member 11 is provided with a diffusion sheet groove 114 for mounting the diffusion sheet 34 at a side of the mounting groove 113 away from the heat dissipation air duct 12, so that the diffusion sheet 34 can adjust the irradiation angle of the ultraviolet lamp 33, and the diffusion sheet 34 for ultraviolet rays can be conveniently mounted.

The avoidance through holes 1131 are correspondingly arranged corresponding to the lamp beads 31 of the ultraviolet lamp 3, the substrate 32 is arranged in one side of the mounting groove 113 close to the heat dissipation air duct 12, and the lamp beads 31 penetrate 1131 and are arranged on one side of the mounting groove 113 far away from the heat dissipation air duct 12; in this way, the substrate 32 and the third cooling fins 33 of the ultraviolet lamp 3 except the lamp beads 31 are positioned in the cooling air duct 12, so that the substrate 32 and the third cooling fins 33 can be air-cooled, and the heat dissipation effect is better.

The base 41 is provided with a fan housing 44 at one side of the fan body 42 away from the vent holes 43; the fan cover 44 is a through groove with openings at two ends, and the inner diameter of the fan cover 44 gradually increases from one end close to the ventilation hole 43 to one end far from the ventilation hole 43; the above arrangement, the inner diameter of the fan housing 44 gradually increases from the end close to the vent hole 43 to the end far away from the vent hole 43, so that the cooling fan 4 can better suck and discharge air into the cooling air duct 12, and the cooling effect is better.

In the present embodiment, there is a gap between two adjacent first heat sinks 1111, and the length of the first heat sink 1111 on the side far from the mounting groove 113 is longer than the length of the first heat sink 1111 on the side close to the mounting groove 113; a gap is formed between two adjacent second heat dissipation fins 1121, the length of the second heat dissipation fin 1121 at the side far away from the installation groove 113 is longer than the length of the second heat dissipation fin 1121 at the side close to the installation groove 113, and the length of the second heat dissipation fin 1121 at the side far away from the installation groove 113 is longer than the length of the first heat dissipation fin 1111 at the side close to the installation groove 113; in the above arrangement, the lengths of the first heat sink 1111 and the second heat sink 1121 are arranged in a stepped manner in a direction away from the mounting groove 113, which facilitates air flow and increases heat dissipation speed; on the other hand, the first heat sink 1111 and the second heat sink 1121 do not block the light emitted from the ultraviolet lamp 3, so that the sterilizing effect is not affected.

The first heat sink 1111 has a first fixing slot 1113 formed at one end near the heat dissipation air duct 12 for screw fixation, and the base 41 is fixedly connected to one side of the slot by screws; a second fixing slot 1123 for screw fixing is formed at one end of the second heat sink 1121 near the heat dissipation air duct 12, and the base 41 is fixedly connected to one side of the slot by screws; in the above arrangement, the base 41 can be fixedly connected with the first heat sink 1111 and the second heat sink 1121 by screws, respectively, so that the heat dissipation fan 4 can be easily fixed to the mounting member 11.

The first heat sink 1111 is provided with two or more grooves along the length direction of the first heat sink 1111; the second heat sink 1121 has two or more grooves along the length direction of the second heat sink 1121, so that the areas of the first heat sink 1111 and the second heat sink 1121 can be increased, and the heat dissipation effect can be improved.

The first connecting plate 111 is further provided with a first installation part 1112, and the first installation part 1112 is provided with a through hole for fixedly connecting with the inner wall 2 of the elevator through a bolt; the second connecting plate 112 is also provided with a second mounting part 1122, and the second mounting part 1122 is provided with a through hole for fixedly connecting with the inner wall 2 of the elevator through a bolt; thus, the mounting piece 11 is convenient to fixedly mount on the inner wall 2 of the elevator, and the inner wall 2 of the elevator can be fixedly connected with the lamp body 1 through bolts.

The first heat sink 1111 and the second heat sink 1121 are located at both sides of the ultraviolet lamp 3 and the top surfaces of the first heat sink 1111 and the second heat sink 1121 near the ultraviolet lamp 3 are not higher than the top surface of the ultraviolet lamp 3.

The first connecting plate 111 is provided with first cooling fins 1111 extending outwards, and the first cooling fins 1111 are arranged perpendicular to the first connecting plate 111; the second connecting plate 112 is provided with second radiating fins 1121 extending outwards, and the second radiating fins 1121 are arranged perpendicular to the second connecting plate 112; in this way, the first heat sink 1111 and the second heat sink 1121 can contact more external air to enhance the heat dissipation effect, and in this embodiment, the first heat sink 1111 and the second heat sink 1121 extend away from the heat dissipation air duct, and in another embodiment, the first heat sink 1111 and the second heat sink 1121 may extend into the heat dissipation air duct.

Example 2

As shown in fig. 1 to 2, fig. 4 to 9 and fig. 14, this embodiment is different from embodiment 1 in that: the lamp body 1 further comprises a side lamp body 5, the side lamp body 5 is positioned at two sides of the ultraviolet lamp 3, the side lamp body 5 comprises a side ultraviolet lamp 51 and connecting seats 52 arranged at two ends of the side ultraviolet lamp 51, a clamping slot 411 is arranged on the base 41 and positioned on the first connecting plate 111 or the second connecting plate 112 corresponding to the connecting seats 52, electric connecting pieces 53 are respectively arranged on the connecting seats 52 and the clamping slots 411 correspondingly, and the electric connecting pieces 53 are electrically connected with the side ultraviolet lamp 51; the connecting seat 52 is provided with a hole site for fixing, and the base 41 is correspondingly provided with a hole site for fixing at one side of the clamping slot 411; the first connecting plate 111 is provided with more than one first radiating fin extending outwards on one side close to the radiating air duct 12, and the second connecting plate is provided with more than one second radiating fin extending outwards on one side close to the radiating air duct.

The arrangement is that the irradiation angle of the ultraviolet lamp is about 120 degrees between the ultraviolet lamp and the top surface of the elevator, and the elevator sterilizing lamp in the prior art is generally directly arranged at the top of the elevator, so that sterilizing dead angle areas are easy to appear at two sides of the ultraviolet lamp body, the sterilizing to the elevator is incomplete, and the dead angle areas exist; after the side lamp body 5 is arranged on the side of the lamp body 1, the elevator can be comprehensively sterilized, dead angle areas are eliminated, sterilization is more thorough, and hidden danger is eliminated.

The slot 411 includes a first fixing member 4111, a second fixing member 4112, a third fixing member 4113 and a fourth fixing member 4114; the first fixing member 4111, the second fixing member 4112, the third fixing member 4113 and the fourth fixing member 4114 surround the fixing cavity 4115; a notch is arranged on one side of the fixed cavity 4115; the second fixing member 4112 and the fourth fixing member 4114 are both located between the first fixing member 4111 and the third fixing member 4113; one end of the second fixing member 4112 and one end of the fourth fixing member 4114 are respectively connected with two ends of the first fixing member 4111; the other end of the second fixing member 4112 and the other end of the fourth fixing member 4114 are connected to both ends of the third fixing member 4113. The first fixing member 4111 and the third fixing member 4113 extend toward the center of the fixing cavity 4115 to form a supporting device 4116; the second fixing member 4112 is recessed with a snap-fit groove 4117 away from the fixing cavity 4115.

The support device 4116 comprises a first support member 41161, a second support member 41162 and a third support member 41163; the first fixing member 4111, the first support member 41161, the second support member 41162 and the third support member 41163 surround the forming fixing groove 41164; the second fixing member 4112 surrounds the first fixing member 41161, the second fixing member 41162, and the third fixing member 41163 with the first fixing member 41164; the fixing groove 41164 extends up and down; the fixing grooves 41164 are positioned at two sides of the buckle mounting groove; the second support member 41162 includes two or more support portions 41165; positioning grooves 41166 are formed between adjacent support portions 41165; the positioning groove 41166 is communicated with the fixing groove 41164;

The connecting seat 52 is detachably arranged on the clamping groove; one side of the connecting seat 52 is provided with a connecting device 521 protruding towards the direction close to the fixed cavity 4115 and a dismounting structure; the dismounting structure is clamped in the buckle mounting groove; the connecting device 521 is provided with two; a connecting device 521 is engaged with a supporting device 4116; the connecting device 521 includes a first connecting member 5211 and a second connecting member 5212; the second connecting piece 5212 is connected with the connecting seat 52 and the first connecting piece 5211; the second connecting piece 5212 is provided with more than one connecting piece; the first connecting piece 5211 is used for being clamped in the fixing groove 41164; the second connecting piece 5212 is configured to be clamped in the positioning groove 41166; a connecting clamping groove is recessed in the first connecting piece 5211 in the direction away from the fixed cavity 4115; the connecting clamping groove is clamped on the third support member 41163.

Example 3

1-2 and 10, an elevator sterilizing lamp is used for sucking air in an elevator into a heat dissipation air duct to perform sterilization and then outputting the sterilized air, and comprises a lamp body 1, wherein the lamp body 1 comprises a mounting piece 11, the lamp body 1 is fixed on the inner side wall of the elevator through the mounting piece 11, the mounting piece 11 comprises a mounting groove 113, a first connecting plate 111 and a second connecting plate 112, the first connecting plate 111 and the second connecting plate 112 are vertically arranged, two ends of the mounting groove 113 are respectively connected with one ends of the first connecting plate 111 and the second connecting plate 112 in an inclined way, two ends of the mounting piece 11 are provided with heat dissipation fans 4, a heat dissipation air duct 12 is formed between one side of the mounting piece 11 and the two heat dissipation fans 4, and wind directions of the heat dissipation fans 4 at two ends of the mounting piece 11 are in the same direction; the mounting groove 113 is provided with an ultraviolet lamp 3 at one side close to the radiating air duct 12; in this embodiment, the lamp body is fixedly installed at a right angle where the two inner side walls of the elevator are connected by the installation member 11.

The arrangement is that on one hand, the lamp beads 31 of the ultraviolet lamp 3 sterilize the air in the radiating air duct 12, meanwhile, the ultraviolet lamp is arranged in the radiating air duct 12, two radiating fans 4 with the same wind direction are arranged at two ends of the radiating air duct 12, the radiating fans 4 at two ends work simultaneously, the air flow rate in the radiating air duct 12 is quickened, the heat on the lamp beads 31 of the ultraviolet lamp 3 is taken away by the air rapidly, and meanwhile, the sterilization effect of the ultraviolet lamp on the air in the elevator is improved; on the other hand, the heat generated by the ultraviolet lamp 3 is sequentially transferred to the mounting groove 113, and the mounting groove 113 transfers the heat to the first connecting plate 111 and the first radiating fin 1111 and the second connecting plate 112 and the second radiating fin 1121 on the two sides respectively, so that the radiating effect is good, the situation that the ultraviolet lamp 3 is damaged or fails due to the fact that the temperature is too high caused by poor radiation of the ultraviolet lamp 3 is prevented, and the service life of the ultraviolet lamp 3 is prolonged.

In this other embodiment, the mounting member 11 is provided with the illumination lamp 6 on the other side opposite to the mounting groove 113; it is convenient to sterilize the inside of the elevator and also to illuminate the inside of the elevator, and the first heat sink 1111 and the second heat sink 1121 are positioned at both sides of the ultraviolet lamp 3 and close to the top surfaces of the first heat sink 1111 and the second heat sink 1121 of the ultraviolet lamp 3, and are not higher than the top surface of the illuminating lamp 6.

The illuminating lamp 6 comprises a lamp bead 31 and a base plate 32, wherein the lamp bead 31 is arranged on one side of the base plate 32; the ultraviolet lamp 3 is arranged on the mounting groove 113, the mounting groove 113 is internally provided with a avoidance through hole 1131 corresponding to the ultraviolet lamp 3, and the lamp beads 31 are arranged on one side of the mounting piece 11 far away from the heat dissipation air duct 12.

The illumination lamp 6 further comprises a diffusion sheet 34; the mounting member 11 is provided with a diffusion sheet groove 114 for mounting the diffusion sheet 34 on a side of the mounting groove 113 away from the heat dissipation air duct 12, so that the diffusion sheet 34 can adjust the irradiation angle of the illumination lamp 6, and the diffusion sheet 34 is convenient to mount.

Example 4

As shown in fig. 5, 9, and 11 to 13, this embodiment is different from embodiment 3 in that: in this embodiment, the lamp body 1 further includes a side lamp body 5, the side lamp body 5 is located at two sides of the ultraviolet lamp 3, the side lamp body 5 includes a side ultraviolet lamp 51 and connection bases 52 disposed at two ends of the side ultraviolet lamp 51, a clamping slot 411 is disposed on the first connection plate 111 or the second connection plate 112 corresponding to the connection bases, electric connection pieces 53 are disposed on the connection bases 52 and the clamping slots 411 respectively, and the electric connection pieces 53 are electrically connected with the side ultraviolet lamp 51; the connecting seat 52 is provided with a hole site for fixing, and the base 41 is correspondingly provided with a hole site for fixing at one side of the clamping slot 411; above setting, because ultraviolet lamp 3 shines the angle around 120, shines the area limited to the air in the heat dissipation wind channel 12, and then disinfects incompletely, has the dead angle area, through behind the side-mounting side lamp body 51 in heat dissipation wind channel 12, can throw the heat dissipation wind channel 12 comprehensively and disinfect, eliminates the dead angle area for disinfect more thoroughly, eliminates the hidden danger.

In the present embodiment, the first connecting plate 111 is provided with more than two first heat dissipation fins 1111 extending outwards away from the heat dissipation air duct 12, the second connecting plate 112 is provided with more than two second heat dissipation fins 1121 extending outwards away from the heat dissipation air duct 12, and the first heat dissipation fins 1111 are arranged perpendicular to the first connecting plate 111; the second heat sink 1121 is disposed perpendicular to the second connection plate 112; a gap is formed between the first radiating fin and the two end parts of the first connecting plate, and a gap is formed between the second radiating fin and the two end parts of the second connecting plate; in this way, the first heat sink 1111 and the second heat sink 1121 can contact more external air, enhancing the heat dissipation effect.

The gap between the adjacent second cooling fins is equal to the gap between the second cooling fins and the two end parts of the second connecting plate.

The length of the first heat sink 1111 on the side far from the mounting groove 113 is longer than the length of the first heat sink 1111 on the side close to the mounting groove 113, and the length of the first heat sink 1111 on the side far from the mounting groove 113 is longer than the length of the adjacent first heat sink 1111 on the side close to the mounting groove 113; the gap between adjacent first heat sink 1111 is equal to the gap between the first heat sink 1111 and the both end portions of the first connection plate 111; the length of the second heat sink 1121 on the side far from the mounting groove 113 is longer than the length of the second heat sink 1121 on the side close to the mounting groove 113, and the length of the second heat sink 1121 on the side far from the mounting groove 113 is longer than the length of the first heat sink 1111 on the side adjacent and close to the mounting groove 113; the gap between the adjacent second heat radiating fins 1121 is equal to the gap between the second heat radiating fins 1121 and the both end portions of the second connection plate 112; in the above arrangement, the lengths of the first heat sink 1111 and the second heat sink 1121 are arranged in a stepped manner in a direction away from the mounting groove 113, which facilitates air flow and increases heat dissipation speed; on the other hand, the first heat sink 1111 and the second heat sink 1121 do not block the light emitted from the ultraviolet lamp 3, so that the sterilizing effect is not affected.

In this embodiment, the mounting member 11 is provided with an illumination lamp 6 on the other side opposite to the mounting groove 113; the first heat sink 1111 and the second heat sink 1121 are located at both sides of the ultraviolet lamp 3 and the top surfaces of the first heat sink 1111 and the second heat sink 1121 near the ultraviolet lamp 3 are not higher than the top surface of the illumination lamp 6.

A gap is formed between the two adjacent first heat sinks 1111, the length of the first heat sink 1111 on the side far from the mounting groove 113 is longer than the length of the first heat sink 1111 on the side close to the mounting groove 113, and the length of the first heat sink 1111 on the side far from the mounting groove 113 is longer than the length of the first heat sink 1111 on the side close to the mounting groove 113; a gap is formed between the two adjacent second cooling fins 1121, the length of the second cooling fin 1121 at the side far away from the mounting groove 113 is longer than the length of the second cooling fin 1121 at the side close to the mounting groove 113, and the length of the second cooling fin 1121 at the side far away from the mounting groove 113 is longer than the length of the first cooling fin 1111 at the side close to the mounting groove 113; in the above arrangement, the lengths of the first heat sink 1111 and the second heat sink 1121 are arranged in a stepped manner in a direction away from the mounting groove 113, which facilitates air flow and increases heat dissipation speed; on the other hand, the first heat sink 1111 and the second heat sink 1121 do not block the light emitted from the ultraviolet lamp 3, so that the sterilizing effect is not affected.

Claims

1. An elevator bactericidal lamp, its characterized in that: the lamp body comprises a mounting piece, the lamp body is fixed on the inner side wall of the elevator through the mounting piece, the lamp body is arranged at a right angle of the inner side wall of the elevator, the lamp body and the top surface of the elevator are obliquely arranged, the angle between the lamp body and the top surface of the elevator is smaller than 180 degrees, the mounting piece comprises a mounting groove, a first connecting plate and a second connecting plate, the first connecting plate and the second connecting plate are vertically arranged, two ends of the mounting groove are obliquely connected with one ends of the first connecting plate and one end of the second connecting plate respectively, two ends of the mounting piece are provided with cooling fans, a cooling air channel is formed between one side of the mounting piece and the two cooling fans, the cooling fan at one end of the mounting piece is positioned on an air inlet of the cooling air channel, and the cooling fan at the other end of the mounting piece is positioned on an air outlet of the cooling air channel; an ultraviolet lamp is arranged on one side of the mounting groove far away from the radiating air duct;

The first connecting plate is provided with more than one first radiating fin extending outwards, the second connecting plate is provided with more than one second radiating fin extending outwards, a gap is reserved between the first radiating fin and two end parts of the first connecting plate, and a gap is reserved between the second radiating fin and two end parts of the second connecting plate; the heat generated by the ultraviolet lamp is sequentially transferred to the mounting groove, and the mounting groove respectively transfers the heat to the first connecting plate and the first radiating fin as well as the second connecting plate and the second radiating fin on the two sides;

2. An elevator germicidal lamp as defined in claim 1, wherein: the side lamp body comprises side ultraviolet lamps and connecting seats arranged at two ends of the side ultraviolet lamps, clamping grooves are formed in the base corresponding to the connecting seats on the first connecting plate and the second connecting plate, electric connecting pieces are respectively and correspondingly arranged in the connecting seats and the clamping grooves, and the electric connecting pieces are electrically connected with the side ultraviolet lamps; the connecting seat is provided with a hole site for fixing, and the base is correspondingly provided with a hole site for fixing at one side of the clamping groove; the first connecting plate is provided with more than one first radiating fin which extends outwards on one side close to the radiating air duct, and the second connecting plate is provided with more than one second radiating fin which extends outwards on one side close to the radiating air duct.

3. An elevator germicidal lamp as defined in claim 1 or 2, characterized in that: the first connecting plate is provided with more than two first radiating fins which extend outwards, the first radiating fins are perpendicular to the first connecting plate, a gap is reserved between every two adjacent first radiating fins, the length of each first radiating fin on one side far away from the mounting groove is longer than that of each first radiating fin on one side close to the mounting groove, and the length of each first radiating fin on one side far away from the mounting groove is longer than that of each first radiating fin on one side adjacent to the mounting groove; the gap between the adjacent first radiating fins is equal to the gap between the first radiating fins and the two end parts of the first connecting plate; the second connecting plate is provided with more than two second radiating fins, the second radiating fins are perpendicular to the second connecting plate, a gap is formed between every two adjacent second radiating fins, the length of each second radiating fin on one side far away from the mounting groove is longer than that of each second radiating fin on one side close to the mounting groove, and the length of each second radiating fin on one side far away from the mounting groove is longer than that of each first radiating fin on one side adjacent to the mounting groove; the gap between the adjacent second cooling fins is equal to the gap between the second cooling fins and the two end parts of the second connecting plate.

4. An elevator germicidal lamp as defined in claim 1, wherein: the first radiating fins are arranged on one side, far away from the radiating air duct, of the first connecting plate, and the second radiating fins are arranged on one side, far away from the radiating air duct, of the second connecting plate; the first radiating fins and the second radiating fins are positioned on two sides of the ultraviolet lamp, and the top surfaces of the first radiating fins and the second radiating fins which are close to the ultraviolet lamp are not higher than the top surface of the ultraviolet lamp.

5. An elevator germicidal lamp as defined in claim 2, wherein: the clamping groove comprises a first fixing piece, a second fixing piece and a third fixing piece; the first fixing piece, the second fixing piece and the third fixing piece are surrounded to form a fixing cavity; a notch is arranged on one side of the fixed cavity; the fixing piece is positioned between the fixing piece I and the fixing piece III; the centers of the first fixing piece and the three-way fixing cavity of the fixing piece are extended with a supporting device; the second fixing piece is sunken with a buckle mounting groove in the direction away from the fixing cavity; a hole site for fixing is arranged on one side of the base outside the buckle mounting groove;

the clamping groove also comprises a fixing piece IV; the fixing piece IV is formed by protruding upwards from the bottom of the clamping groove; the height of the protrusion of the fourth fixing piece is lower than the height of the top surface of the clamping groove; one end of the fixing piece IV is connected with the fixing piece I; the other end of the fixing piece IV is connected with the fixing piece III; the three-way direction of the supporting piece extends in the direction close to the fourth fixing piece and is connected with the fourth fixing piece; and is abutted with the connecting seat.

6. An elevator bactericidal lamp, its characterized in that: the lamp body comprises a mounting piece, the lamp body is fixed on the inner side wall of the elevator through the mounting piece, the lamp body is arranged at a right angle of the inner side wall of the elevator, the lamp body and the top surface of the elevator are obliquely arranged, the angle between the lamp body and the top surface of the elevator is smaller than 180 degrees, the mounting piece comprises a mounting groove, a first connecting plate and a second connecting plate, the first connecting plate and the second connecting plate are vertically arranged, two ends of the mounting groove are obliquely connected with one ends of the first connecting plate and one end of the second connecting plate respectively, two ends of the mounting piece are provided with cooling fans, a cooling air channel is formed between one side of the mounting piece and the two cooling fans, the cooling fan at one end of the mounting piece is positioned on an air inlet of the cooling air channel, and the cooling fan at the other end of the mounting piece is positioned on an air outlet of the cooling air channel; an ultraviolet lamp is arranged on one side of the mounting groove close to the radiating air duct;

7. The elevator germicidal lamp as defined in claim 6, wherein: the side lamp body comprises side ultraviolet lamps and connecting seats arranged at two ends of the side ultraviolet lamps, clamping grooves are formed in the first connecting plates and the second connecting plates corresponding to the connecting seats, electric connecting pieces are respectively arranged in the connecting seats and the clamping grooves correspondingly, and the electric connecting pieces are electrically connected with the side ultraviolet lamps; the connecting seat is provided with a hole site for fixing, the base is correspondingly provided with a hole site for fixing on one side of the clamping groove, the first connecting plate is provided with more than one first radiating fin extending outwards on one side opposite to the radiating air duct, and the second connecting plate is provided with more than one second radiating fin extending outwards on one side opposite to the radiating air duct.

8. The elevator germicidal lamp as defined in claim 6, wherein: the mounting piece is provided with an illuminating lamp at the other side opposite to the ultraviolet lamp; the first radiating fins and the second radiating fins are positioned on two sides of the illuminating lamp, the top surfaces of the first radiating fins and the second radiating fins which are close to the illuminating lamp are not higher than the top surface of the illuminating lamp, and the first radiating fins and the second radiating fins are respectively arranged on the first connecting plate and the second connecting plate.

9. The elevator germicidal lamp as defined in claim 6, wherein: the first connecting plate is provided with more than two first radiating fins which extend outwards, the first radiating fins are perpendicular to the first connecting plate, a gap is reserved between every two adjacent first radiating fins, the length of each first radiating fin on one side far away from the mounting groove is longer than that of each first radiating fin on one side close to the mounting groove, and the length of each first radiating fin on one side far away from the mounting groove is longer than that of each first radiating fin on one side adjacent to the mounting groove; the gap between the adjacent first radiating fins is equal to the gap between the first radiating fins and the two end parts of the first connecting plate; the second connecting plate is provided with more than two second radiating fins, the second radiating fins are perpendicular to the second connecting plate, a gap is formed between every two adjacent second radiating fins, the length of each second radiating fin on one side far away from the mounting groove is longer than that of each second radiating fin on one side close to the mounting groove, and the length of each second radiating fin on one side far away from the mounting groove is longer than that of each first radiating fin on one side adjacent to the mounting groove; the gap between the adjacent second cooling fins is equal to the gap between the second cooling fins and the two end parts of the second connecting plate.

10. The elevator germicidal lamp as defined in claim 7, wherein: the clamping groove comprises a first fixing piece, a second fixing piece and a third fixing piece; the first fixing piece, the second fixing piece and the third fixing piece are surrounded to form a fixing cavity; a notch is arranged on one side of the fixed cavity; the fixing piece is positioned between the fixing piece I and the fixing piece III; the centers of the first fixing piece and the three-way fixing cavity of the fixing piece are extended with a supporting device; the second fixing piece is sunken with a buckle mounting groove in the direction away from the fixing cavity; a hole site for fixing is arranged on one side of the base outside the buckle mounting groove;