CN113384718A

CN113384718A - Elevator bactericidal lamp

Info

Publication number: CN113384718A
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: 2021-09-14
Anticipated expiration: 2041-06-30
Also published as: CN113384718B

Abstract

The invention provides an elevator bactericidal 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 mode, two ends of the mounting piece are provided with cooling fans, the mounting piece is provided with an ultraviolet lamp at one side of the mounting groove, 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; a first radiating fin is arranged on the first connecting plate, a second radiating fin is arranged on the second connecting plate, a gap is formed between the first radiating fin and two end parts of the first connecting plate, and a gap is formed 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 times of forest establishment of high-rise buildings nowadays, people can go to required floors by riding of the elevator if the people want to go to the high and low floors, so that the walking time of the people can be greatly saved, and the physical consumption can be reduced.

However, although the elevator is a boarding tool leading to high and low floors, the elevator still has defects, because the elevator can bear a plurality of people at one time and is a closed space, once germs are attached to the elevator by the elevator, the germs are scattered to any position in the elevator, other passengers are infected by the germs at the moment, and the elevator is not suitable for the body, particularly the elevator in a hospital.

An elevator sterilization device is disclosed in the patent document with the Chinese patent application number of 200420050822.2 and the publication number of 2005.06.15, and mainly comprises an ultraviolet lamp arranged in the existing elevator, and the ultraviolet lamp or the photocatalyst lamp is automatically controlled to be turned on and off 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 turned off 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 utility model discloses an elevator sterilizing equipment, it mainly sets up ultraviolet lamp in the elevator and disinfects, it takes the mode of direct sterilization to disinfect to bacterium in the air, but can't satisfy the requirement of disinfecting when the quantity of bactericidal lamp is not too much in great elevator space, can't disinfect to the corner that some bactericidal lamps do not shine simultaneously, however, if ultraviolet lamp can't in time close when the elevator is opening the door, probably will shine the person of taking outside the door, and too much personnel in the elevator air is not circulated, also causes bacterial infection easily; meanwhile, the ultraviolet lamp is generally adopted for sterilization at present, the heat generated by the ultraviolet lamp during working is more, the temperature of the equipment is higher, and the condition that the equipment is broken or damaged due to poor heat dissipation effect is easy to occur.

Disclosure of Invention

The invention provides an elevator bactericidal lamp with good heat dissipation effect.

In order to achieve the purpose, the technical scheme of the invention is as follows: an elevator bactericidal lamp comprises a lamp body, wherein the lamp body comprises a mounting part, the lamp body is fixed on the inner side wall of an elevator through the mounting part, the mounting part 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 the second connecting plate respectively, heat dissipation fans are arranged at two ends of the mounting part, a heat dissipation air channel is formed between one side of the mounting part and the two heat dissipation fans, the heat dissipation fan at one end of the mounting part is positioned on an air inlet of the heat dissipation air channel, and the heat dissipation fan at the other end of the mounting part is positioned on an air outlet of the heat dissipation air channel; the mounting groove is provided with an ultraviolet lamp at one side far away from the heat dissipation air duct;

more than one first radiating fin extending outwards is arranged on the first connecting plate, more than one second radiating fin extending outwards is arranged on the second connecting plate, a gap is formed between the first radiating fin and two end parts of the first connecting plate, and a gap is formed 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, 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 bead is arranged on one side, away from the heat dissipation air duct, of the mounting piece, and the third heat dissipation fin is arranged in the heat dissipation air duct;

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

According to the arrangement, on one hand, the third radiating fin of the ultraviolet lamp is arranged in the radiating air duct, two radiating fans with the same wind direction are arranged at two ends of the radiating air duct, and the radiating fans at the two ends work simultaneously, so that the air flow rate in the radiating air duct is accelerated, and the air quickly takes away heat on the third radiating fin of the ultraviolet lamp; on the other hand, the heat generated by the ultraviolet lamp is transmitted to the mounting grooves in sequence, and the mounting grooves respectively transmit the heat to the first connecting plate and the first radiating fin and the second connecting plate and the second radiating fin on two sides, thus, the heat dissipation effect is good, the situation that the temperature is too high due to poor heat dissipation of the ultraviolet lamp is prevented, the ultraviolet lamp is damaged or broken down, and the service life of the ultraviolet lamp is further prolonged, and the mounting grooves of the lamp body are obliquely arranged with the first connecting plate and the second connecting plate, and the first connecting plate and the second connecting plate are vertically arranged on the top surface of the elevator, therefore, the lamp body is arranged at the right angle of the inner side wall of the elevator, the sterilization is performed by directly irradiating the ultraviolet lamp on the inner wall of the elevator, because 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 less than 180 degrees, when the light-emitting range of the lamp body is about 120 degrees, the sterilization dead angle area between two sides of the lamp body is smaller, the sterilization effect is improved.

The lamp body further comprises side lamp bodies, the side lamp bodies are positioned on 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 first connecting plate and the second connecting plate on the base and correspond 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 base is provided with a clamping groove, and the clamping groove is provided with a hole position for fixing; 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; due to the arrangement, the irradiation angle of the ultraviolet lamp is about 120 degrees, the elevator is not completely sterilized, a dead angle area exists, the elevator can be completely sterilized after the side surface lamp body is arranged on the side surface of the lamp body, the dead angle area is eliminated, the sterilization is more thorough, and hidden dangers are eliminated; in addition, the fourth radiating fin is arranged in the gap between the two first radiating fins or the two second radiating fins, so that the radiating fins of the side ultraviolet lamp can further radiate heat through the radiating channel, and the radiating effect is improved.

Furthermore, more than two first radiating fins extending outwards are arranged on the first connecting plate, 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 the first radiating fin on one side far away from the mounting groove is larger than that of the first radiating fin on one side close to the mounting groove, and the length of the first radiating fin on one side far away from the mounting groove is larger than that of the first radiating fin on the adjacent 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 ends 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 reserved between every two adjacent second radiating fins, the length of the second radiating fin on one side far away from the mounting groove is larger than that of the second radiating fin on one side close to the mounting groove, and the length of the second radiating fin on one side far away from the mounting groove is larger than that of the first radiating fin on one side close to the mounting groove; the gap between the adjacent second radiating fins is equal to the gap between the second radiating fins and the two ends of the second connecting plate; therefore, the first radiating fin and the second radiating fin can contact more external air, and the radiating effect is enhanced.

Furthermore, 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 at two sides of the ultraviolet lamp, and the top surfaces of the first radiating fins and the second radiating fins close to the ultraviolet lamp are not higher than the top surface of the ultraviolet lamp; above setting, when first fin and second fin setting are keeping away from the one side in heat dissipation wind channel, the length of the first fin and second fin is set up to the stage type in keeping away from the mounting groove direction, and first fin and second fin can not block the light that ultraviolet lamp launches to can not influence bactericidal effect, the structure is more reasonable.

Furthermore, 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 surround to form a fixing cavity; a notch is formed in one side of the fixed cavity; the second fixing piece is positioned between the first fixing piece and the third fixing piece; a supporting device extends from the centers of the first fixing piece and the third fixing cavity; the second fixing piece is recessed 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 surround a forming fixing groove; the fixing piece II, the supporting piece I, the supporting piece II and the supporting piece III surround a forming fixing groove; the fixing grooves extend up and down; the fixing grooves are positioned on two sides of the buckle mounting groove; the second support part comprises more than two support parts; positioning grooves are formed 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 which are convex towards the direction close to the fixed cavity; the dismounting structure is clamped in the buckle mounting groove; two connecting devices are arranged; 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; more than one connecting piece II is arranged; the connecting piece I is clamped in the fixing groove; the connecting piece is used for being clamped in the positioning groove; a connecting clamping groove is recessed towards the direction far away from the fixed cavity body; the connecting clamping groove is clamped on the supporting piece III;

the clamping groove also comprises a fixing piece IV; the fixing piece is formed by upward protruding from the bottom of the clamping groove; the height of the bulge of the fixing piece IV is lower than that 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 supporting piece extends in the direction close to the fixing piece IV in three directions and is connected with the fixing piece IV; and is abutted against the connecting seat;

the fixing groove is arranged; fixing the first connecting piece from the vertical direction; when the connecting seat is disassembled, the connecting seat is only required to be separated from the clamping groove along the vertical direction; thus being convenient to disassemble; the first connection part is limited in the horizontal direction through a fixing groove; the fixing effect is good while the disassembly is convenient; meanwhile, a supporting force in one direction is provided by the fixing piece to the connecting piece; the supporting force in one direction is generated by two pairs of the other connecting pieces through the fixing pieces; a supporting force in one direction by the supporting member to the connecting member; the supporting force in one direction is provided by the 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; meanwhile, a supporting force in the same direction as the fixed part I or the fixed part II is provided through the two pairs of connecting pieces I of the supporting piece; providing a supporting force in the same direction as the supporting parts I and II to the connecting part II through the positioning groove; thus, the same supporting direction of the clamping grooves provides 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 fixing 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 connecting clamping groove is matched with the supporting piece III; providing a supporting force in the same direction as the supporting part I and the supporting part I for the connecting part I; further improving the stability.

The invention also provides another elevator bactericidal 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 end of the first connecting plate and one end of the second connecting plate in an inclined manner, 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 heat dissipation 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;

According to the arrangement, on one hand, the lamp beads of the ultraviolet lamp sterilize air in the heat dissipation air duct, meanwhile, the ultraviolet lamp is arranged in the heat dissipation air duct, two heat dissipation fans with the same wind direction are arranged at two ends of the heat dissipation air duct, the heat dissipation fans at the two ends work simultaneously, the air flow rate in the heat dissipation air duct is accelerated, further, heat on the lamp beads of the ultraviolet lamp is taken away quickly by air, and meanwhile, the sterilization effect of the ultraviolet lamp on the air in the elevator is also improved; on the other hand, the mounting groove is transmitted to in proper order to the heat that ultraviolet lamp produced, and on the mounting groove transmitted the first connecting plate and first fin and second connecting plate and the second fin of both sides with the heat respectively, like this, the radiating effect is good, prevents that the ultraviolet lamp heat dissipation is not good to lead to the high temperature, the condition that ultraviolet lamp damaged or broke down appears, and then has prolonged ultraviolet lamp's working life.

The lamp body further comprises a side lamp body, the side lamp body is positioned on two sides of the ultraviolet lamp and positioned in the heat dissipation channel, the side lamp body comprises the side ultraviolet lamp and connecting seats arranged at two ends of the side ultraviolet lamp, clamping grooves are formed in the first connecting plate and the second connecting plate on the base and correspond 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 lamp; the connecting seat is provided with hole sites for fixing, one side of the base, opposite to the clamping groove, is correspondingly provided with the hole sites for fixing, one side of the first connecting plate, opposite to the heat dissipation air channel, is provided with more than one first heat radiating fin extending outwards, and one side of the second connecting plate, opposite to the heat dissipation air channel, is provided with more than one second heat radiating fin extending outwards; above setting, because ultraviolet lamp's irradiation angle is about 120, it is limited to the air irradiation area in the wind channel of dispelling the heat, and then disinfect not comprehensively, there is the dead angle region, through behind the side-mounting side lamp body in the wind channel of dispelling the heat, can shine the disinfection to the wind channel of dispelling the heat comprehensively, eliminates the dead angle region for disinfect more thoroughly, eliminate the hidden danger.

Further, the other side of the mounting piece opposite to the ultraviolet lamp is provided with an illuminating 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 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; according to the arrangement, the lamp body can provide air purification and can illuminate the interior of the elevator, and the lengths of the first radiating fin and the second radiating fin are arranged in a stepped manner in the direction away from the installation groove, so that air flow is facilitated, and the radiating speed is increased; on the other hand, first fin and second fin can not block the light that the light launched to can not influence the illuminating effect in the elevator.

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 surround a forming fixing groove; the fixing piece II, the supporting piece I, the supporting piece II and the supporting piece III surround a forming fixing groove; the fixing grooves extend up and down; the fixing grooves are positioned on two sides of the buckle mounting groove; the second support part comprises more than two support parts; positioning grooves are formed 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 view of a disassembled structure of the lamp body in embodiment 1 of the present invention.

FIG. 3 is a schematic sectional view showing the structure of example 1 of the present invention.

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

Fig. 5 is a partial structural schematic diagram of the card slot in

embodiments

2 and 3 of the present invention.

Fig. 6 is a schematic sectional view of the side lamp body according to embodiment 2 of the present invention.

Fig. 7 is a partial structural view of the side lamp body of embodiment 2 of the present invention after being installed.

Fig. 8 is a schematic view of ultraviolet irradiation in the sealing frame after the side lamp body is mounted in embodiment 2 of the present invention.

Fig. 9 is a schematic structural view of the connection socket in

embodiments

2 and 3 of the present invention.

FIG. 10 is a schematic sectional view showing embodiment 3 of the present invention.

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

Fig. 12 is a partial structural view of the lamp body of embodiment 4 of the present invention in a state where the side lamp body is mounted.

FIG. 13 is a schematic sectional view showing embodiment 4 of the present invention.

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

Reference numerals:

1-lamp body.

11-mounting piece, 111-first connecting plate, 1111-first radiating fin, 1112-first mounting part, 1113-first fixing groove position, 112-second connecting plate, 1121-second radiating fin, 1122-second mounting part, 1123-second fixing groove position, 113-mounting groove, 1131-avoiding through hole, 114-diffusing fin groove and 12-radiating air duct.

2-inner wall of elevator.

3-ultraviolet lamp, 31-lamp bead, 32-substrate, 33-third radiating fin and 34-diffusing fin.

4-radiating fan, 41-base, 411-clamping groove, 4111-first fixing piece, 4112-second fixing piece, 4113-third fixing piece, 4114-fourth fixing piece, 4115-fixing cavity, 4116-supporting device, 41161-first supporting piece, 41162-second supporting piece, 41163-third supporting piece, 41164-fixing groove, clamping and mounting groove 4117, 42-fan body, 43-ventilation hole, 44-fan cover, 45-splicing piece, 451-splicing lug, 4511-limiting groove, 452-splicing groove and 4521-limiting protrusion.

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

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings and specific embodiments.

Example 1

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

In this embodiment, the first connecting plate 111 is provided with two or more first heat dissipation fins 1111 extending in a direction away from the first connecting plate 111, the second connecting plate 112 is provided with two or more second heat dissipation fins 1121 extending in a direction away from the second connecting plate 112, a gap is formed between the first heat dissipation fins and two end portions of the first connecting plate, and a gap is formed between the second heat dissipation fins and two end portions of the second connecting plate.

The ultraviolet lamp 3 comprises a lamp bead 31, a substrate 32 and a third radiating fin 33, wherein the lamp bead 31 is arranged on one side of the substrate 32, and the third radiating fin 33 is arranged on the other side of the substrate 32; ultraviolet lamp 3 sets up on mounting groove 113, is equipped with dodge through-hole 1131 corresponding ultraviolet lamp 3 in mounting groove 113, and lamp pearl 31 sets up the one side of keeping away from radiating air duct 12 at installed part 11, and third fin 33 sets up in radiating air duct 12.

The heat dissipation fan 4 comprises a base 41 and a fan body 42, a ventilation hole 43 for installing the fan body 42 is formed in the base 41, and the heat dissipation fan 4 is fixedly installed on the installation part 11 through the base 41.

With the above arrangement, on one hand, the third heat dissipation fins 33 of the ultraviolet lamp 3 are arranged in the heat dissipation air duct 12, two heat dissipation fans 4 with the same wind direction are arranged at two ends of the heat dissipation air duct 12, and the heat dissipation fans 4 at the two ends work simultaneously to accelerate the air flow rate in the heat dissipation air duct 12, so that the air quickly takes away the heat on the third heat dissipation fins 33 of the ultraviolet lamp 3; on the other hand, heat generated by the ultraviolet lamp 3 is sequentially transferred to the mounting groove 113, and the mounting groove 113 respectively transfers the heat to the first connecting plate 111 and the first heat sink 1111, and the second connecting plate 112 and the second heat sink 1121 at two sides, so that the heat dissipation effect is good, the situation that the temperature is too high due to poor heat dissipation of the ultraviolet lamp 3, the ultraviolet lamp 3 is damaged or broken is prevented, and the service life of the ultraviolet lamp 3 is further prolonged; and because the mounting groove of lamp body 1 and the first connecting plate 111 and the second connecting plate 112 tilting setting, and first connecting plate 111 and second connecting plate 112 are installed perpendicularly on the elevator top surface, therefore, 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 and elevator top surface present the slope setting, angle between is less than 180, when the light-emitting zone of lamp body 1 is about 120, can make the dead angle region of disinfecting between the lamp body 1 both sides littleer, improve bactericidal effect.

The ultraviolet lamp 33 further includes a diffusion sheet 34; the mounting member 11 is provided with a diffusion sheet groove 114 for mounting the lens 34 at a side of the mounting groove 113 away from the heat dissipation duct 1212, so that the diffusion sheet 34 can adjust the irradiation angle of the ultraviolet lamp 33 and the diffusion sheet 34 of ultraviolet rays can be mounted conveniently.

The avoiding through hole 1131 is correspondingly arranged corresponding to the lamp bead 31 of the ultraviolet lamp 3, the substrate 32 is arranged in one side of the installation groove 113 close to the heat dissipation air duct 12, and the lamp bead 31 passes through the avoiding through hole 1131 and is arranged on one side of the installation groove 113 far away from the heat dissipation air duct 12; like this, ultraviolet lamp 3 has all been in heat dissipation wind channel 12 except that base plate 32 and third fin 33 of lamp pearl 31 for base plate 32 and third fin 33 can both carry out the forced air cooling, and the radiating effect is better.

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

In this embodiment, a gap is formed between two adjacent first cooling fins 1111, the length of the first cooling fin 1111 at the side far from the mounting groove 113 is greater than the length of the first cooling fin 1111 at the side near the mounting groove 113, and the length of the first cooling fin 1111 at the side far from the mounting groove 113 is greater than the length of the first cooling fin 1111 at the side near the mounting groove 113; a gap is formed between every two adjacent second radiating fins 1121, the length of the second radiating fin 1121 at the side far away from the mounting groove 113 is greater than that of the second radiating fin 1121 at the side close to the mounting groove 113, and the length of the second radiating fin 1121 at the side far away from the mounting groove 113 is greater than that of the adjacent first radiating fin 1111 at the side close to the mounting groove 113; in the above arrangement, the lengths of the first radiating fins 1111 and the second radiating fins 1121 are arranged in a stepped manner in the direction away from the mounting groove 113, so that on one hand, air flow is facilitated, and the radiating speed is increased; on the other hand, the first and second heat radiating fins 1111 and 1121 do not block the light emitted from the ultraviolet lamp 3, thereby not affecting the sterilization effect.

A first fixing groove 1113 for fixing screws is formed at one end of the first heat sink 1111 close to the heat dissipation air duct 12, and the base 41 is fixedly connected to one side of the groove through screws; a second fixing groove 1123 for fixing screws is formed at one end of the second heat sink 1121 close to the heat dissipation air duct 12, and the base 41 is fixedly connected to one side of the groove through screws; with the above arrangement, the base 41 can be fixedly connected to the first heat sink 1111 and the second heat sink 1121 respectively through screws, so as to fix the heat dissipation fan 4 on the mounting member 11.

The first radiating fin 1111 is provided with more than two grooves arranged along the length direction of the first radiating fin 1111; the second heat sink 1121 is provided with 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 also provided with a first mounting part 1112, and the first mounting 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; like this, be convenient for with installed part 11 fixed mounting on elevator inner wall 2, can be with elevator inner wall 2 and lamp body 1 fixed connection through the bolt.

The first and second

heat dissipation fins

1111 and 1121 are located at both sides of the ultraviolet lamp 3 and the top surfaces of the first and second

heat dissipation fins

1111 and 1121 close to the ultraviolet lamp 3 are not higher than the top surface of the ultraviolet lamp 3.

A first radiating fin 1111 extending outwards is arranged on the first connecting plate 111, and the first radiating fin 1111 is perpendicular to the first connecting plate 111; a second heat dissipation fin 1121 extending outwards is arranged on the second connection plate 112, and the second heat dissipation fin 1121 is perpendicular to the second connection plate 112; in this way, the first heat sink 1111 and the second heat sink 1121 can contact more external air, so as to enhance the heat dissipation effect.

Example 2

As shown in fig. 1 to 2, 4 to 9, and 14, the present 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 located 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 groove 411 is arranged on the base 41 and located on the first connecting plate 111 or the second connecting plate 112 and corresponds to the connecting seat 52, electrical connectors 53 are respectively and correspondingly arranged in the connecting seat 52 and the clamping groove 411, and the electrical connectors 53 are electrically connected with the side ultraviolet lamp 51; a hole site for fixing is arranged on the connecting seat 52, and a hole site for fixing is correspondingly arranged on one side of the clamping groove 411 of the base 41; the first connecting plate 111 is provided with more than one first heat sink extending outwards on one side close to the heat dissipation air duct 12, and the second connecting plate is provided with more than one second heat sink extending outwards on one side close to the heat dissipation air duct.

Due to the arrangement, the ultraviolet lamp and the top surface of the elevator are 180 degrees, the irradiation angle of the ultraviolet lamp is about 120 degrees, and the elevator sterilizing lamp in the prior art is generally directly installed at the top of the elevator, so that sterilizing dead-angle areas are easily formed on two sides of the ultraviolet lamp body, the elevator is not sterilized completely, and the dead-angle areas exist; through behind the side installation side lamp body 5 at lamp body 1, can disinfect to the elevator comprehensively, eliminate the dead angle region for disinfect more thoroughly, eliminate the hidden danger.

The clamping groove 411 comprises a first fixing piece 4111, a second fixing piece 4112, a third fixing piece 4113 and a fourth fixing piece 4114; a first fixing piece 4111, a second fixing piece 4112, a third fixing piece 4113 and a fourth fixing piece 4114 surround to form a fixing cavity 4115; a notch is formed in one side of the fixed cavity 4115; the second fixing piece 4112 and the fourth fixing piece 4114 are both positioned between the first fixing piece 4111 and the third fixing piece 4113; one end of the second fixing piece 4112 and one end of the fourth fixing piece 4114 are respectively connected with two ends of the first fixing piece 4111; the other end of the second fixing member 4112 and the other end of the fourth fixing member 4114 are connected with two ends of the third fixing member 4113. A supporting device 4116 extends towards the center of the fixing cavity 4115 by the first fixing part 4111 and the third fixing part 4113; the second fixing piece 4112 is recessed with a snap mounting groove 4117 away from the fixing cavity 4115.

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

the connecting seat 52 is used for being detachably arranged on the clamping groove; one side of the connecting seat 52 is provided with a connecting device 521 and a dismounting structure which are protruded towards the direction close to the fixed cavity 4115; the dismounting structure is clamped in the buckle mounting groove; the connecting device 521 is provided with two; a connecting means 521 cooperating with a supporting means 4116; the connecting device 521 comprises a first connecting piece 5211 and a second connecting piece 5212; the second connecting piece 5212 is connected with the connecting seat 52 and the first connecting piece 5211; more than one second connecting piece 5212 is arranged; the first connecting piece 5211 is used for being clamped in the fixing groove 41164; the second connecting piece 5212 is clamped in the positioning groove 41166; a first connecting piece 5211 is recessed towards the direction far away from the fixed cavity 4115 to form a connecting clamping groove; the connecting clamping groove is clamped on the third support 41163.

Example 3

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

According to the arrangement, on one hand, the lamp beads 31 of the ultraviolet lamp 3 sterilize the air in the heat dissipation air duct 12, meanwhile, the ultraviolet lamp is arranged in the heat dissipation air duct 12, two heat dissipation fans 4 with the same wind direction are arranged at two ends of the heat dissipation air duct 12, the heat dissipation fans 4 at the two ends work simultaneously, the air flow rate in the heat dissipation air duct 12 is accelerated, the air can take away the heat on the lamp beads 31 of the ultraviolet lamp 3 quickly, and meanwhile, the sterilization effect of the ultraviolet lamp on the air in the elevator is also improved; on the other hand, the heat that ultraviolet lamp 3 produced transmits mounting groove 113 in proper order, and mounting groove 113 is respectively with on heat transmission to the first connecting plate 111 and the first fin 1111 and the second connecting plate 112 and the second fin 1121 of both sides, and like this, the radiating effect is good, prevents that ultraviolet lamp 3 heat dissipation is not good to lead to the high temperature, the condition that ultraviolet lamp 3 damaged or broke down appears, and then has prolonged ultraviolet lamp 3's working life.

In the other embodiment, the mounting part 11 is provided with an illuminating lamp 6 at the other side opposite to the mounting groove 113; can also conveniently carry out the illumination in the elevator when conveniently disinfecting in the elevator, first fin 1111 and second fin 1121 are located ultraviolet lamp 3's both sides and are close to the top surface of ultraviolet lamp 3 first fin 1111 and second fin 1121 and are not higher than the top surface of light 6.

The illuminating lamp 6 comprises a lamp bead 31 and a substrate 32, wherein the lamp bead 31 is arranged on one side of the substrate 32; ultraviolet lamp 3 sets up on mounting groove 113, is equipped with to dodge through-hole 1131 corresponding ultraviolet lamp 3 in mounting groove 113, and lamp pearl 31 sets up the one side of keeping away from heat dissipation wind channel 12 at installed part 11.

The illumination lamp 6 further includes 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 duct 1212, so that the diffusion sheet 34 can adjust an irradiation angle of the illumination lamp 6 and at the same time, the diffusion sheet 34 can be conveniently mounted.

Example 4

As shown in fig. 5, 9, and 11 to 13, the present 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 connecting seats 52 disposed at two ends of the side ultraviolet lamp 51, the first connecting plate 111 or the second connecting plate 112 is provided with a slot 411 corresponding to the connecting seats, the connecting seats 52 and the slot 411 are respectively provided with electrical connectors 53 corresponding thereto, and the electrical connectors 53 are electrically connected to the side ultraviolet lamp 51; a hole site for fixing is arranged on the connecting seat 52, and a hole site for fixing is correspondingly arranged on one side of the clamping groove 411 of the base 41; above setting, because ultraviolet lamp 3 shines the angle about 120, it is limited to the air irradiation area in heat dissipation wind channel 12, and then disinfect not comprehensively, there is the dead angle region, through behind the side-mounting side lamp body 51 at heat dissipation wind channel 12, can shine the disinfection to heat dissipation wind channel 12 comprehensively, eliminates the dead angle region for disinfect more thoroughly, eliminate the hidden danger.

In this embodiment, the first connecting plate 111 is provided with two or more first heat dissipation fins 1111 extending outward away from the heat dissipation air duct 12, the second connecting plate 112 is provided with two or more second heat dissipation fins 1121 extending outward away from the heat dissipation air duct 12, and the first heat dissipation fins 1111 are perpendicular to the first connecting plate 111; the second heat dissipation fin 1121 is disposed perpendicular to the second connection plate 112; gaps are formed between the first radiating fins and two end parts of the first connecting plate, and gaps are formed between the second radiating fins and two end parts of the second connecting plate; thus, the first and second

heat dissipation fins

1111 and 1121 can contact more external air, enhancing the heat dissipation effect.

The gap between the adjacent second radiating fins is equal to the gap between the second radiating fins and the two ends of the second connecting plate.

The length of the first radiating fin 1111 on the side far away from the mounting groove 113 is greater than that of the first radiating fin 1111 on the side near the mounting groove 113, and the length of the first radiating fin 1111 on the side far away from the mounting groove 113 is greater than that of the adjacent first radiating fin 1111 on the side near the mounting groove 113; a gap between the adjacent first fins 1111 is equal to a gap between the first fins 1111 and both end portions of the first connection plate 111; the length of the second heat dissipation fin 1121 at the side far away from the mounting groove 113 is greater than that of the second heat dissipation fin 1121 at the side near the mounting groove 113, and the length of the second heat dissipation fin 1121 at the side far away from the mounting groove 113 is greater than that of the adjacent first heat dissipation fin 1111 at the side near the mounting groove 113; the gap between adjacent second fins 1121 is equal to the gap between the second fins 1121 and both ends of the second connection plate 112; in the above arrangement, the lengths of the first radiating fins 1111 and the second radiating fins 1121 are arranged in a stepped manner in the direction away from the mounting groove 113, so that on one hand, air flow is facilitated, and the radiating speed is increased; on the other hand, the first and second heat radiating fins 1111 and 1121 do not block the light emitted from the ultraviolet lamp 3, thereby not affecting the sterilization effect.

In the embodiment, the mounting part 11 is provided with an illuminating lamp 6 at the other side opposite to the mounting groove 113; the first and second

heat dissipation fins

1111 and 1121 close to the ultraviolet lamp 3 are not higher than the top surface of the illumination lamp 6.

A gap is formed between every two adjacent first radiating fins 1111, the length of the first radiating fin 1111 at the side far away from the mounting groove 113 is greater than that of the first radiating fin 1111 at the side close to the mounting groove 113, and the length of the first radiating fin 1111 at the side far away from the mounting groove 113 is greater than that of the first radiating fin 1111 at the adjacent side close to the mounting groove 113; a gap is formed between every two adjacent second radiating fins 1121, the length of the second radiating fin 1121 at the side far away from the mounting groove 113 is greater than that of the second radiating fin 1121 at the side close to the mounting groove 113, and the length of the second radiating fin 1121 at the side far away from the mounting groove 113 is greater than that of the adjacent first radiating fin 1111 at the side close to the mounting groove 113; in the above arrangement, the lengths of the first radiating fins 1111 and the second radiating fins 1121 are arranged in a stepped manner in the direction away from the mounting groove 113, so that on one hand, air flow is facilitated, and the radiating speed is increased; on the other hand, the first and second heat radiating fins 1111 and 1121 do not block the light emitted from the ultraviolet lamp 3, thereby not affecting the sterilization effect.

Claims

1. An elevator bactericidal lamp which is characterized in that: the elevator heat dissipation device comprises a lamp body, wherein the lamp body comprises an installation part, the lamp body is fixed on the inner side wall of an elevator through the installation part, the installation part 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 end of the first connecting plate and one end of the second connecting plate in an inclined mode, heat dissipation fans are arranged at two ends of the installation part, a heat dissipation air channel is formed between one side of the installation part and the two heat dissipation fans, the heat dissipation fan at one end of the installation part is located on an air inlet of the heat dissipation air channel, and the heat dissipation fan at the other end of the installation part is located on an air outlet of the heat dissipation air channel; the mounting groove is provided with an ultraviolet lamp at one side far away from the heat dissipation air duct;

2. The elevator bactericidal lamp of claim 1, wherein: the lamp body also comprises a side lamp body, the side lamp body is positioned at two sides of the ultraviolet lamp, the side lamp body comprises the side ultraviolet lamp and connecting seats arranged at two ends of the side ultraviolet lamp, clamping grooves are formed in the first connecting plate and the second connecting plate on the base and correspond 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 base is provided with a clamping groove, and the clamping groove is provided with a hole position for fixing; the first connecting plate is provided with more than one first radiating fin extending outwards on one side close to the radiating air duct, 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.

3. The elevator germicidal lamp as claimed in claim 1 or 2, characterized in that: 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 the first radiating fin on one side far away from the mounting groove is larger than that of the first radiating fin on one side close to the mounting groove, and the length of the first radiating fin on one side far away from the mounting groove is larger than that of the first radiating fin on the adjacent 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 ends 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 reserved between every two adjacent second radiating fins, the length of the second radiating fin on one side far away from the mounting groove is larger than that of the second radiating fin on one side close to the mounting groove, and the length of the second radiating fin on one side far away from the mounting groove is larger than that of the first radiating fin on one side close to the mounting groove; the gap between the adjacent second radiating fins is equal to the gap between the second radiating fins and the two ends of the second connecting plate.

4. The elevator bactericidal lamp of 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 at two sides of the ultraviolet lamp, and the top surfaces of the first radiating fins and the second radiating fins close to the ultraviolet lamp are not higher than the top surface of the ultraviolet lamp.

5. The elevator bactericidal lamp of 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 surround to form a fixing cavity; a notch is formed in one side of the fixed cavity; the second fixing piece is positioned between the first fixing piece and the third fixing piece; a supporting device extends from the centers of the first fixing piece and the third fixing cavity; the second fixing piece is recessed 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 is formed by upward protruding from the bottom of the clamping groove; the height of the bulge of the fixing piece IV is lower than that 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 supporting piece extends in the direction close to the fixing piece IV in three directions and is connected with the fixing piece IV; and is abutted against the connecting seat.

6. An elevator bactericidal lamp which is characterized in that: the elevator heat dissipation device comprises a lamp body, wherein the lamp body comprises an installation part, the lamp body is fixed on the inner side wall of an elevator through the installation part, the installation part 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 end of the first connecting plate and one end of the second connecting plate in an inclined mode, heat dissipation fans are arranged at two ends of the installation part, a heat dissipation air channel is formed between one side of the installation part and the two heat dissipation fans, the heat dissipation fan at one end of the installation part is located on an air inlet of the heat dissipation air channel, and the heat dissipation fan at the other end of the installation part is located on an air outlet of the heat dissipation air channel; an ultraviolet lamp is arranged on one side of the mounting groove close to the heat dissipation air duct;

7. The elevator bactericidal lamp as set forth in claim 6, wherein: the lamp body also comprises a side lamp body, the side lamp body is positioned at two sides of the ultraviolet lamp and positioned in the heat dissipation channel, the side lamp body comprises the side ultraviolet lamp and connecting seats arranged at two ends of the side ultraviolet lamp, clamping grooves are formed in the first connecting plate and the second connecting plate and correspond 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 base is provided with a clamping groove, the base is provided with a hole position used 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 bactericidal lamp as set forth in claim 6, wherein: the other side of the mounting piece opposite to the ultraviolet lamp is provided with an illuminating lamp; the first radiating fins and the second radiating fins are located on two sides of the illuminating lamp, the top surfaces of the first radiating fins and the second radiating fins 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 bactericidal lamp as set forth in claim 6, wherein: 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 the first radiating fin on one side far away from the mounting groove is larger than that of the first radiating fin on one side close to the mounting groove, and the length of the first radiating fin on one side far away from the mounting groove is larger than that of the first radiating fin on the adjacent 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 ends 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 reserved between every two adjacent second radiating fins, the length of the second radiating fin on one side far away from the mounting groove is larger than that of the second radiating fin on one side close to the mounting groove, and the length of the second radiating fin on one side far away from the mounting groove is larger than that of the first radiating fin on one side close to the mounting groove; the gap between the adjacent second radiating fins is equal to the gap between the second radiating fins and the two ends of the second connecting plate.

10. The elevator bactericidal lamp as set forth 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 surround to form a fixing cavity; a notch is formed in one side of the fixed cavity; the second fixing piece is positioned between the first fixing piece and the third fixing piece; a supporting device extends from the centers of the first fixing piece and the third fixing cavity; the second fixing piece is recessed 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;