CN217187135U - Ventilation type ultraviolet ray corn lamp - Google Patents

Abstract

The utility model discloses an air exchange type ultraviolet corn lamp, which comprises a lamp body, an air guide structure, an ultraviolet module, a fan and an air inlet; the lamp body comprises a control box and a lamp cap; the air guide structure and the lamp body enclose to form an installation space, and the ultraviolet module is installed in the installation space; the fan is arranged in the air guide structure, the bottom of the air guide structure is provided with an air outlet, the air inlet is arranged around the periphery or the bottom of the air exchange type ultraviolet corn lamp, and the air inlet and the air outlet are both communicated with the installation space; when the air conditioner works, air can enter the installation space along the air inlet, and is discharged downwards from the air outlet after the sterilization and disinfection of the installation space are finished; the air guide structure further comprises a side lighting module which is of a hollow structure and is arranged at the top of the air guide structure to surround the installation space. The technical scheme of the utility model make can improve the ventilation efficiency of formula of taking a breath ultraviolet maize lamp to the outside air, increase the scope of disinfecting of lamps and lanterns, simplify the lamps and lanterns structure of formula of taking a breath ultraviolet maize lamp simultaneously.

Description

Ventilation type ultraviolet ray corn lamp

Technical Field

The utility model relates to the technical field of lamps and lanterns, in particular to ventilation formula ultraviolet ray maize lamp.

Background

The ultraviolet lamp has good sterilization and disinfection effects on the air around the lamp body, but has poor sterilization effects on the air far away from the lamp. The fan is added on the ultraviolet lamp, so that the exchange between the sterilized air around the lamp and the air to be sterilized far away from the lamp can be promoted, and the sterilization range of the ultraviolet lamp is expanded. In the related art, the ultraviolet lamp has low ventilation efficiency to outside air and a small sterilization range, and the limited factors include:

(1) the lamp usually adopts a low-power fan, and if the ventilation efficiency is improved by increasing the power of the fan, great noise is generated, so that the use is influenced; and after the power of the fan is increased, the volume of the fan is correspondingly increased, and the lamp is usually a small-sized product and is not suitable for installing the large-volume fan.

(2) The air inlet and air outlet direction of the fan are unreasonable in design, so that the fan can only drive air convection within 1 meter generally, and the position of the air inlet and the air outlet is far away from the position near the outside of the lamp, so that an area with no air convection or slow air flow is easily generated, and the air circulation effect is poor.

(3) When designing the ultraviolet sterilization structure, in order to improve the safety in use, a complicated ultraviolet leakage prevention structure is generally required to be designed, so that the lamp structure is complicated and the size is large, and the performance of the fan is further influenced.

(4) When different lamps are ventilated, air flows outside the lamps can interfere with each other.

In addition, when the radial dimension of the down lamp in the related art is fixed, the down lamp can only be installed in an installation hole with the dimension matched with the radial dimension of the down lamp, and the application scene of the down lamp is limited.

The above is only for the purpose of assisting understanding of the technical solutions of the present application, and does not represent an admission that the above is prior art.

SUMMERY OF THE UTILITY MODEL

In order to solve the above problems, the present invention provides a ventilation type ultraviolet lamp, which aims to improve the ventilation efficiency of the ultraviolet lamp to the outside air, increase the sterilization range of the lamp, avoid the mutual interference of the outside air during the operation of the lamp, and simplify the lamp structure of the ultraviolet lamp. In addition, still provide one kind and can make down lamp install the scheme in the mounting hole of different grade type size to enlarge the installation scene that down lamp can be used.

In order to achieve the above object, the utility model provides a ventilation type ultraviolet lamp, which comprises a lamp body, a wind guide structure arranged at the bottom of the lamp body, an ultraviolet module, a fan and an air inlet; the air guide structure and the lamp body enclose to form an installation space, and the ultraviolet module is installed in the installation space; the fan is arranged in the air guide structure, an air outlet is formed in the bottom of the air guide structure, the air inlet is arranged around the periphery or the bottom of the ventilation side ultraviolet lamp, and the air inlet and the air outlet are both communicated with the installation space;

the air can enter the installation space along the air inlet, and is discharged downwards from the air outlet after being sterilized and disinfected by the ultraviolet module in the installation space.

Other features and corresponding advantages of the present application are set forth in the following portions of the specification.

The technical problem solution idea and the design scheme of the related products are as follows:

based on the mounting mode of conventional illumination lamps and lanterns, set up fan and ultraviolet ray module in the lamps and lanterns to carry out new design to the air intake and the air outlet of lamps and lanterns, make in the air can follow the air intake of lamps and lanterns week side gets into the lamps and lanterns, treat that the air that disinfects accomplishes the disinfection back, under the effect of fan and wind-guiding structure, again will disinfect the air and downwards discharge from the air outlet of lamps and lanterns bottom. The ventilation scheme of air inlet and air outlet can form air convection in the vertical direction in the working space of the lamp, accelerate air exchange between the upper layer space and the lower layer space, and ensure that the flowing range of air in the vertical direction is also the effective sterilization range of the lamp. The air inlet of the ventilation type ultraviolet bulb is arranged on the periphery of the lamp, so that air can stably enter the lamp from the side surface of the lamp by 360 degrees, and the sterilization range of the lamp in the horizontal direction is enlarged; the air outlet is arranged at the bottom of the lamp, so that air is quickly discharged from the air outlet at the bottom under the compression of the fan and the air guide structure, and the sterilization range of the lamp in the vertical direction is greatly increased. Compare the lamps and lanterns that have the ultraviolet sterilization function among the prior art, this kind of formula of taking a breath ultraviolet bulb obtains showing the promotion to the efficiency of taking a breath and the effective sterilization scope of outside air to when the space of disinfecting sets up a plurality of formula of taking a breath ultraviolet lamps and lanterns, the convection current of upper and lower direction is all followed in the taking a breath of adjacent lamps and lanterns, can not mutual interference during air flow and circulation, the lamps and lanterns are arranged conveniently during the installation, realize the disinfection of disinfecting to the space of disinfecting at no dead angle easily.

In addition, the air guide structure can change the air inlet and air outlet directions, and can also obtain larger flow velocity when air is discharged from the lamp by reducing the size of the air outlet, and can drive air convection beyond 1 meter when the air is quickly discharged downwards to a farther place.

Therefore, the novel ventilation structure can greatly improve the ventilation efficiency of the ultraviolet lamp to the air and increase the sterilization range of the lamp on the premise of ensuring the use safety of ultraviolet rays, and particularly has good sterilization effect on the lower-layer space close to the ground; meanwhile, the scheme has a simple structure, can improve the manufacturing convenience and the installation convenience, and has good practical value, and related embodiments are explained in the later part of the specification.

Furthermore, the utility model discloses still relate to a new down lamp mounting structure. The down lamp includes lamp body and two at least installation component, the installation component includes fixed plate, engaging lug and holder, the fixed plate is located along horizontal direction slidable the surface at lamp body top, and can for the lamp body is spacing fixed, the engaging lug with fixed plate lug connection or indirect connection, the holder is elastic component and installs on the engaging lug. Through the installation component that the activity set up for the down lamp can install in the mounting hole of different grade type size.

Wherein, the definition and the characteristics of the ultraviolet lamps of different types are as follows:

(1) built-in ultraviolet lamp: the air is sucked into the closed lamp inner cavity through the fan, the sterilized air is discharged outside the lamp after the lamp inner cavity is subjected to ultraviolet sterilization, air sterilization and ventilation are completed, the air sterilization and ventilation device is mainly used for sterilizing air, people do not need to leave a sterilization place during sterilization, personnel can be prevented from being irradiated by ultraviolet rays, human-machine coexistence is realized, and the safety level is high.

(2) Upper level flat-projection ultraviolet lamp: the ultraviolet lamp is arranged in the upper space which is 2.1 meters above the ground or the floor, and can horizontally emit ultraviolet rays to the outside of the lamp so as to sterilize the upper space, and people can move in the lower space which is 2.1 meters below the floor when the lamp is sterilized without leaving the sterilization place, so that the safety level is higher.

Claim that: the term "sterilization or disinfection" as used in this patent refers broadly to sterilization or disinfection by ultraviolet light.

Drawings

Fig. 1 is a schematic structural view of a viewing angle of an embodiment of the ventilation type ultraviolet tube lamp of the present invention;

FIG. 2 is a schematic view of the new ventilation UV downlight of FIG. 1 from another perspective;

FIG. 3 is a schematic view of the explosion configuration of the ventilation UV downlight of FIG. 1;

FIG. 4 is an external view of the explosion configuration of the ventilation UV downlight of FIG. 1;

FIG. 5 is a cross-sectional schematic view of the ventilation UV downlight of FIG. 1;

FIG. 6 is a schematic view of an exploded view of the control box of the ventilation UV downlight of FIG. 1;

FIG. 7 is a schematic view of an alternative perspective of the exploded view of the control box of the ventilation UV downlight of FIG. 1;

FIG. 8 is an enlarged partial view of FIG. 7 at A;

fig. 9 is a schematic view of a viewing angle of an embodiment of the ventilation ultraviolet industrial and mining lamp of the present invention;

fig. 10 is a schematic view of the ventilation ultraviolet industrial and mining lamp of fig. 9 from another perspective;

fig. 11 is a schematic view of the explosion structure of the ventilation ultraviolet industrial and mining lamp of fig. 9;

fig. 12 is a schematic view of an alternative perspective of the explosive structure of the ventilation ultraviolet industrial and mining lamp of fig. 9;

fig. 13 is a schematic cross-sectional view of the ventilation ultraviolet industrial and mining lamp of fig. 9;

fig. 14 is a schematic view of another embodiment of the ventilation ultraviolet industrial and mining lamp of the present invention;

fig. 15 is a schematic cross-sectional view of the ventilation ultraviolet industrial and mining lamp of fig. 14;

fig. 16 is a schematic structural view of a wind scooper of the ventilation type ultraviolet industrial and mining lamp in fig. 14;

fig. 17 is a schematic view of a perspective view of another embodiment of the ventilation ultraviolet industrial and mining lamp of the present invention;

fig. 18 is an exploded view of the ventilation ultraviolet industrial and mining lamp of fig. 17;

fig. 19 is a schematic view of an embodiment of the ventilation uv-corn lamp of the present invention;

FIG. 20 is a schematic view of the alternative viewing angle of the ventilation UV corn lamp of FIG. 19;

FIG. 21 is a schematic view of the explosion structure of the ventilation UV corn lamp of FIG. 19;

FIG. 22 is a schematic view of the alternative view of the exploded view of the vented UV corn lamp of FIG. 19;

FIG. 23 is a schematic cross-sectional view of the scavenging ultraviolet corn lamp of FIG. 19;

FIG. 24 is a schematic view of a portion of the UV module of the ventilation UV corn lamp of FIG. 19;

FIG. 25 is an exploded view of the UV module of FIG. 24;

FIG. 26 is a schematic view of a light shield of the ventilation UV corn lamp of FIG. 19;

FIG. 27 is an exploded view of the wind scooper of the ventilation UV corn lamp of FIG. 19;

fig. 28 is a schematic view of a viewing angle of an embodiment of the scavenging ultraviolet lamp of the present invention;

FIG. 29 is a schematic view from a perspective of an exploded view of the scavenging ultraviolet light bulb of FIG. 28;

FIG. 30 is a schematic view from another perspective of the exploded configuration of the scavenging ultraviolet light bulb of FIG. 28;

FIG. 31 is a cross-sectional view of the scavenging ultraviolet light bulb of FIG. 28;

fig. 32 is a schematic structural view of an embodiment of the down lamp of the present invention;

FIG. 33 is a structural schematic view from a perspective of the downlight of FIG. 32;

fig. 34 is an exploded view of the lamp body and mounting assembly of the downlight of fig. 32;

fig. 35 is a schematic view of the mounting assembly of the downlight of fig. 32;

fig. 36 is a schematic structural view of another embodiment of the downlight of the present invention;

fig. 37 is an exploded view of the lamp body and mounting assembly of the downlight of fig. 36;

FIG. 38 is a schematic structural view of a mounting assembly of the downlight of FIG. 36;

fig. 39 is a schematic structural view of another embodiment of the downlight of the present invention;

fig. 40 is an exploded view of the lamp body and mounting assembly of the downlight of fig. 39;

fig. 41 is a schematic structural view of a mounting assembly of the downlight of fig. 39.

The reference numbers illustrate:

the shapes, sizes, proportions or positional relationships of the product parts shown in the drawings can be actual data of the embodiments and belong to the protection scope of the application.

Detailed Description

In order to make the objects, technical solutions and advantages of the present application more apparent, the following detailed description of the embodiments of the present application is provided with the accompanying drawings. It should be understood that the specific embodiments described herein are merely illustrative of the present application and are not intended to limit the present application.

Referring to fig. 1 to 31, the present invention relates to a plurality of ventilation type ultraviolet lamps 101 having the same ventilation structure, and the specific types of the ventilation type ultraviolet lamps 101 may be a ventilation type ultraviolet tube lamp 103, a ventilation type ultraviolet industrial and mining lamp 105, a ventilation type ultraviolet corn lamp 107, a ventilation type ultraviolet ceiling lamp or a ventilation type ultraviolet bulb 109.

Referring to fig. 3 to 5, in an embodiment of the present invention, the ventilation type ultraviolet lamp 101 includes a lamp body 1, an air guide structure 2 disposed at a bottom of the lamp body 1, an ultraviolet module 3, a fan 4, and an air inlet 5; the air guide structure 2 and the lamp body 1 enclose to form an installation space 6, and the ultraviolet module 3 is installed in the installation space 6; the fan 4 is arranged in the air guide structure 2, the bottom of the air guide structure 2 is provided with an air outlet 21, the air inlet 5 is arranged around the periphery of the ventilation type ultraviolet lamp 101, and the air inlet 5 and the air outlet 21 are both communicated with the installation space 6; wherein, the air can enter the installation space 6 along the air inlet 5, and is discharged downwards from the air outlet 21 after being sterilized and disinfected by the ultraviolet module 3 in the installation space 6. In addition, when the bottom of the lamp body 1 is formed with a groove 141 with a downward opening, the wind guiding structure 2 can be installed in the groove 141, and the wind inlet 5 is formed by the wind guiding structure 2 and the groove 141 at the bottom of the lamp body 1. That is, the air inlet 5 may be disposed at the bottom of the ventilation type ultraviolet lamp 101 and outside the air outlet 21.

The lamp body 1 may be a main body of the ventilation type ultraviolet lamp 101, and components of the ventilation type ultraviolet lamp 101 such as the air guide structure 2 may be mounted thereon. Depending on the structure of the lamp body 1, the types of the ventilation type ultraviolet lamp 101 may be the ventilation type ultraviolet downlight 103, the ventilation type ultraviolet industrial and mining lamp 105, the ventilation type ultraviolet corn lamp 107, the ventilation type ultraviolet ceiling lamp, the ventilation type ultraviolet bulb 109, and the like. Air guide structure 2 can be used for enclosing with lamp body 1 and close the installation space 6 that forms and be used for installing ultraviolet module 3 to the air is when entering into installation space 6 by air intake 5, can send the ultraviolet ray and disinfect the air that is located installation space 6 through the ultraviolet module 3 of locating in installation space 6. In order to improve the convenience of installation, maintenance and replacement of the air guiding structure 2, the air guiding structure 2 may be detachably connected to the lamp body 1. For example: the air guiding structure 2 may be fixed to the lamp body 1 by means of screws, or by means of snap-fit fastening, or the like. The ultraviolet module 3 may be an ultraviolet LED lamp, or may be a gas discharge type ultraviolet lamp. The fan 4 may be configured to provide a driving force to drive the external air to form a flow path from the air inlet 5 to the installation space 6, and then to be discharged from the air outlet 21, so that the external air may continuously enter the installation space 6 from the air inlet 5 of the ventilation type ultraviolet lamp 101 to be sterilized and disinfected by the ultraviolet module 3, and then to discharge the sterilized and disinfected air downward from the air outlet 21.

Referring to fig. 3 to 5, in an embodiment of the present invention, the wind guiding structure 2 includes a wind guiding cover 22 and a bottom plate 23, the wind guiding cover 22 is a cylindrical structure with openings at two ends, and a top port 221 and a bottom port 222 of the wind guiding cover 22 are communicated with each other, the top port 221 is communicated with the installation space 6, the bottom plate 23 is disposed at the bottom of the wind guiding cover 22, and a downward wind outlet 21 is disposed at the corresponding bottom port 222, so that air entering the installation space 6 can sequentially pass through the top port 221 and the bottom port 222, and then is discharged downward from the wind outlet 21.

In the present embodiment, the wind guide structure 2 is formed by combining the wind guide cover 22 having a cylindrical structure and the bottom plate 23 having a plate-like structure, so that the wind guide structure 2 can be relatively simple, which is advantageous for improving the convenience of processing and molding the wind guide structure 2. The wind scooper 22 and the bottom plate 23 may be integrally formed. Of course, the wind scooper 22 and the bottom plate 23 may be detachably connected (for example, connected by a fastening member 84 such as a screw) so as to improve convenience of installing the fan 4 in the wind guide structure 2. The wind scooper 22 may be disposed horizontally, so that the wind guiding structure 2 can be installed more conveniently, and can exhaust air better downwards. And the bottom plate 23 may be a circular plate, a square plate or a plate of other shape, that is, the shape of the bottom plate 23 may be any shape.

Referring to fig. 5, in an embodiment of the present invention, the wind guiding cover 22 further includes a wind guiding surface 223 disposed between the top port 221 and the bottom port 222, and the wind guiding surface 223 extends to the wind outlet 21. The air guiding surface 223 is located on the inner side wall of the air guiding cover 22 and is configured as an arc surface, which can be used for guiding air and compressing air. Further, the air guiding cover 22 may further include a connecting portion 226, the connecting portion 226 is higher than the top port 221 and can be abutted against the lower surface of the lamp body 1, and a through hole 227 is further disposed in the connecting portion 226. At this time, the connection portion 226 may be used to pass through the wires to prevent the wires from being damaged by the ultraviolet rays, and the height of the inlet 5 may be increased. The utility model discloses an in the embodiment, fan 4 can adopt the centrifugal fan 4 of one end air inlet and week side air-out to can be the level setting inside wind scooper 22, the air intake 5 of fan 4 corresponds top port 221 this moment. The bottom of the blower 4 may be further provided with a shield 7 for preventing ultraviolet rays from leaking, and the size of the shield 7 is larger than the top port 221 and smaller than the bottom port 222. That is, the three projections of the bottom port 222, the shutter 7 and the top port 221 in the horizontal plane are arranged in order from large to small. Wherein the shield 7 can be a separate part; or components, such as a bottom lighting module 24 for providing lighting functions; it is also possible to provide the shield 7 and the base plate 23 as one piece, i.e. the shield 7 is part of the base plate 23. In addition, the outlet 21 may be provided in the base plate 23 between the periphery of the bottom port 222 and the periphery of the shield 7. That is, the air outlet 21 may be annularly disposed along the periphery of the shielding member 7, so as to prevent the ultraviolet rays from leaking from the air outlet 21 to the outside of the ventilation type ultraviolet lamp 101; simultaneously, so set up the coverage that has also increased air outlet 21 to avoided air outlet 21 to concentrate on a position and carry out the air-out. Furthermore, the ventilation type ultraviolet lamp 101 has a center line 9 in the vertical direction, the center line 9 is located at the center of the lamp 101, the center line 9 passes through the lamp body 1, the air guide structure 2 and the fan 4, and the air inlet 5 may also be arranged at the center line 9. Specifically, the air inlet 5 may be formed by the side periphery of the lamp body 1 and the side periphery of the air guide structure 2 in a closed manner, and allows air to enter the installation space 6 from the air inlet 5 in a horizontal direction, an obliquely upward direction, or an obliquely downward direction. When the fan 4 operates, air is sucked from the top port 221, discharged from the peripheral side of the fan 4 to the air guide surface 223 of the air guide cover 22, blown to the air outlet 21 along the air guide surface 223, compressed by the air guide surface 223 and the air outlet 21, and rapidly discharged from the bottom air outlet 21, thereby completing air exchange. Furthermore, in order to facilitate the user to know the operating state 3 of the ultraviolet module, please refer to fig. 2 and fig. 5 in combination, the air guiding structure 2 may further include an indicator light 91, and the indicator light 91 is used for displaying the operating state of the ultraviolet module 3. Meanwhile, at least a part of the structure of the indicator light 91 is exposed to the bottom surface of the air guiding structure 2 so as to be observed by the user.

Referring to fig. 6 to 8, in an embodiment of the present invention, the lamp body 1 may include a control box 11, a driving power source 12 and a dimmer switch 13. The control box 11 can be used for installing and accommodating the driving power source 12. At this time, the control box 11 is located at the top of the lamp body 1. The driving power source 12 can supply power to the ultraviolet module 3 for driving, so that the electric devices such as the ultraviolet module 3 can be supplied with power normally and stably. The dimmer switch 13 may then be used to adjust the color temperature or power of the ventilation uv light fixture 101, for example: the dimmer switch 13 may include two opposite snaps 131, a toggle portion 133, and an insertion hole 135; clasp 131 includes extension arm 132 and click point 225; the buckle 131 and the inserting hole 135 are both arranged at one end far away from the toggle part 133; the control box 11 is provided with a sliding hole 114, two buckles 131 are inserted into the sliding hole 114, and the dimmer switch 13 is movably connected with the control box 11 through two extending arms 132 and clamping points 225 which are spaced; the driving power source 12 comprises a toggle switch 121, the toggle switch 121 is inserted into the inserting hole 135, and the sliding toggle part 133 can realize color temperature or power adjustment of corresponding gears. In other embodiments, the luminaire may be provided with two dimmer switches 13 for adjusting the color temperature and the power, respectively. Further, a reflection plate 61 may be disposed in the installation space 6, so that the reflection times of the ultraviolet rays emitted from the ultraviolet module 3 can be increased by the reflection plate 61 to improve the sterilization efficiency of the air in the installation space 6.

Further, when the above-mentioned type of the ventilation type ultraviolet lamp 101 is a ventilation type ultraviolet down lamp 103, please refer to fig. 3 to fig. 5 in combination, the lamp body 1 may further include a mounting member 14, the mounting member 14 may be disposed at the bottom of the control box 11, a groove 141 with a downward opening is formed at the bottom of the mounting member 14, and the air guiding structure 2 may be inserted into the groove 141 and form the mounting space 6 by enclosing with the mounting member 14. In other embodiments, the mounting member 14 can be of a different configuration and shape, such as a flat plate or an arcuate shape.

The vented ultraviolet downlight 103 is further described below:

referring to fig. 5, in an embodiment of the present invention, the mounting member 14 includes a convex portion 145 and a side edge 147 disposed around the convex portion 145, the convex portion 145 is formed with a groove 141 with a downward opening, the air guiding structure 2 and the lamp body 1 surround to form a mounting space 6 and an air inlet 5, and the air inlet 5 is located at the side edge 147. This provides a mounting location for the wind guiding structure 2 to be connected to the mounting member 14 via the side edge 147. Specifically, the side edge 147 of the bottom plate 23 of the air guiding structure 2 opposite to the side edge may be provided with a connection post 231, and the lamp body 1 and the air guiding structure 2 can be detachably connected through the connection post 231 and a corresponding fastener 84 (e.g., a screw). In addition, in order to prevent external objects from entering the installation space 6 from the intake opening 5, the intake opening 5 is provided with a protective cover 51. The protective cover 51 may be annularly disposed between the side edge 147 of the mounting member 14 and the bottom plate 23 of the air guiding structure 2.

Referring to fig. 4 and 5, in an embodiment of the present invention, the inner sidewall of the groove 141 is formed with a fixing surface 143, and the fixing surface 143 is disposed in a plane, so that the ultraviolet module 3 can be conveniently mounted on the fixing surface 143. The ultraviolet module 3 may be detachably connected to the inner side wall of the mounting member 14, and the specific detachable connection manner may be screw fixing or clamping fixing. In addition, the number of the ultraviolet modules 3 may be at least two, and at least two ultraviolet modules 3 are disposed in the installation space 6 and are distributed around the central line of the wind scooper 22 at uniform intervals, so as to further improve the sterilization effect on the air in the installation space 6.

Referring to fig. 6 and 7, in an embodiment of the present invention, the control box 11 includes a first receiving groove 111 with a downward opening and a second receiving groove 113 with an upward opening, and the driving power source 12 is disposed in the first receiving groove 111. The lamp body 1 may further include a cover plate 15, the cover plate 15 detachably covers the second receiving groove 113, and the second receiving groove 113 may be used for receiving the wires, so that the wires and the driving power source 12 are received in the control box 11 in a partitioned manner, thereby improving convenience and safety of installation. In addition, the second receiving groove 113 may be provided with one or more standby threading holes 117 in the horizontal direction, and external wires and wire connectors may be inserted into the second receiving groove 113 through the standby threading holes 117, thereby providing a horizontal wiring manner. The control box 11 may further have a threading hole 115, and the threading hole 115 may be simultaneously communicated with the top walls of the first receiving groove 111, the second receiving groove 113 and the first receiving groove 111; the driving power source 12 includes a power line 122, the power line 122 passes through the threading hole 115; after the cover plate 15 is opened, under the condition that the power line 122 is not taken out from the threading hole, the power line 122 may penetrate from the first accommodating groove 111 to the outside of the top wall of the first accommodating groove 111, and may also penetrate from the first accommodating groove 111 to the second accommodating groove 113, so as to implement the fast switching of the wiring mode, thereby avoiding the need of providing two wiring ports at the electrical input end of the driving power supply 12.

Further, when the above-mentioned specific type of the ventilation type ultraviolet lamp 101 is the ventilation type ultraviolet industrial and mining lamp 105, please refer to fig. 9 to 13 in combination, the lamp body 1 may further include a fixing structure 16 disposed on the top of the control box 11, and the fixing structure 16 may be a hanging ring or a hook, so as to improve the convenience of the ventilation type ultraviolet industrial and mining lamp 105 to be mounted externally. In addition, the lamp body 1 may further include a mounting member 14, and the control box 11 is disposed on the top of the mounting member 14 or covers the mounting member 14 so as to form a space for accommodating the driving power source 12 with the mounting member 14.

The vented ultraviolet industrial mine lamp 105 is further described below:

referring to fig. 10 to 13, in an embodiment of the present invention, the bottom lighting module 24 is disposed at the bottom of the wind guiding structure 2, at least a portion of the bottom lighting module 24 is surrounded by the wind outlet 21, and three projections of the bottom port 222, the bottom lighting module 24 surrounded by the wind outlet 21, and the top port 221 on a horizontal plane are sequentially disposed from large to small. The bottom lighting module 24 can provide lighting for the environment where the ventilation type ultraviolet industrial and mining lamp 105 is located, thereby being beneficial to improving the use function of the ventilation type ultraviolet industrial and mining lamp 105.

In an embodiment of the present invention, the wind guiding structure 2 may also include a bottom plate 23 and a bottom lighting module 24, the bottom lighting module 24 is disposed on the bottom plate 23, and the bottom plate 23 can be used as a heat sink for the bottom lighting module 24. Further, a bottom peripheral position of the bottom plate 23 is provided with a step structure 233, and the step structure 233 surrounds the bottom lighting module 24. At this time, please refer to fig. 12 and 13 in combination, the wind guiding structure 2 may further include a lampshade 25, and the lampshade 25 is mounted on the step structure 233, so as to improve the illumination quality of the bottom illumination module 24 through the lampshade 25. Alternatively, please refer to fig. 17 and 18 in combination, the wind guiding structure 2 may further include a mounting ring 26, and the mounting ring 26 is mounted on the stepped structure 233, so that the light emitting surface of the bottom lighting module 24 can be protected by the mounting ring 26. For better fitting, the lampshade 25 or the mounting ring 26 may be detachably connected to the step structure 233.

Please refer to fig. 9 and fig. 13 in combination, in an embodiment of the present invention, the air guiding structure 2 may further include a grating component 27 disposed at the top of the air guiding structure 2, the grating component 27 includes a plurality of annular partition plates 271 disposed at intervals, a light emitting groove 273 is formed between adjacent partition plates 271, ultraviolet rays emitted from the ultraviolet module 3 are emitted to the outside of the lamp body 1 along the light emitting groove 273, and the light emitting groove 273 constitutes the air inlet 5. At this time, the ultraviolet module 3 located in the installation space 6 can be protected by the grille member 27 to reduce the possibility of damage from foreign objects, so that the ventilation type ultraviolet industrial and mining lamp 105 has the advantages of both the upper level flat emission type ultraviolet lamp and the built-in type ultraviolet lamp.

Referring to fig. 14 to 16, in an embodiment of the present invention, the wind scooper 22 is provided with a surrounding edge 228 corresponding to the wind inlet 5, and the control box 11 may be a structure with a downward opening, the control box 11 covers the mounting member 14, and the side wall of the control box 11 extends downward to be lower than the top of the surrounding edge 228. In this case, the side wall of the control box 11 and the surrounding edge 228 of the wind scooper 22 may also protect the ultraviolet module 3 located in the installation space 6. Further, a plurality of first vent holes 229 are formed in the bottom of the peripheral side of the air guiding cover 22, so that the fan 4 can accelerate the air flow outside the air guiding cover 22 through the first vent holes 229, and the heat dissipation performance of the bottom plate 23 is improved.

Further, when the specific type of the above-mentioned ventilation type ultraviolet lamp 101 is the ventilation type ultraviolet corn lamp 107, please refer to fig. 19 to fig. 23, the lamp body 1 may further include a lamp cap 17, and the type of the lamp cap 17 may be an E27 lamp cap 17, a B22 lamp cap 17, or other lamp cap 17 structures that can be fixed, so as to facilitate the external installation of the ventilation type ultraviolet corn lamp 107. The wind guiding structure 2 may further include a side lighting module 28, and the side lighting module 28 may be a hollow structure, and is disposed on the top of the wind guiding structure 2 to surround the installation space 6, so that the side lighting module 28 can emit light toward the peripheral side of the ventilation type ultraviolet corn lamp 107. The side lighting module 28 may include a hollow heat sink 281 and a reflective plate 61, the heat sink 281 includes a central hole 283 extending in a vertical direction, a slot 285 extending in the vertical direction is formed in a circumferential wall of the central hole 283, the slot 285 is T-shaped, and the reflective plate 61 is embedded in the slot 285. Alternatively, the side lighting module 28 includes a hollow heat sink 281, the heat sink 281 includes a central hole 283 extending in the vertical direction, and a surrounding air inlet is provided on a hole wall of the central hole 283, and the air inlet communicates with the central hole 283 and a space around the heat sink 281. In addition, the air inlet 5 of the ventilation type ultraviolet corn lamp 107 may be circumferentially arranged on the top of the heat sink 281, circumferentially arranged on the circumferential wall surface of the heat sink 281, or circumferentially arranged on the bottom of the heat sink 281. As shown in fig. 24 and fig. 25, the side surface of the heat sink 281 may include a plurality of strip-shaped light emitting areas in the up-down direction, each strip-shaped light emitting area includes a second lamp panel 243, a lamp bead 245 disposed on the second lamp panel 243, and a lampshade 25 covering the second lamp panel 243.

The vented ultraviolet corn lamp 107 is further described below:

referring to fig. 20 and 23, in an embodiment of the present invention, the bottom of the wind guiding structure 2 may be provided with a bottom lighting module 24, at least a portion of the bottom lighting module 24 is surrounded by the wind outlet 21, and three projections of the bottom port 222, the bottom lighting module 24 surrounded by the wind outlet 21, and the top port 221 on a horizontal plane are sequentially arranged from large to small. In this case, the bottom plate 23 may be a part of the structure of the bottom illumination module 24.

Referring to fig. 21 to 23, in an embodiment of the present invention, the lamp body 1 may further include a mounting member 14, the mounting member 14 is disposed at the bottom of the lamp body 1, and the control box 11 is disposed at the top of the mounting member 14 or covers the mounting member 14. Wherein. The mounting member 14 may include a tapered structure 149, the tapered structure 149 extending down to the interior space of the side lighting module 28, the uv module 3 being disposed at the bottom of the tapered structure 149. Through the arrangement of the conical structure 149, a relatively large overfire air space is formed outside the conical structure 149, so that the flowability of air flow is ensured, and meanwhile, the ultraviolet module 3 is arranged at a position close to the center of the installation space 6, so that the utilization efficiency of ultraviolet rays emitted by the ultraviolet module 3 is improved.

Referring to fig. 23 and 26, in an embodiment of the present invention, the wind guiding structure 2 further includes a light shielding cover 29 disposed between the ultraviolet module 3 and the top port 221, the light shielding cover 29 includes a second ventilation hole 291 and a protection plate 293, the second ventilation hole 291 communicates with the installation space 6 and the top port 221, the protection plate 293 is used for shielding ultraviolet rays, and a projection of the protection plate 293 on a horizontal plane covers a projection of the second ventilation hole 291 on the horizontal plane. At this time, the ultraviolet rays directed vertically downward can be blocked by the shielding plate 293. Further, the light shield 29 includes a convex structure 295 facing upward; the plurality of second ventilation holes 291 are disposed on the top and the side walls of the convex structure 295, and the protection plate 293 is disposed horizontally, so as to reflect the light emitted from the bottom lighting module 24 and improve the lighting effect of the bottom lighting module 24.

Referring to fig. 20 and 23, in an embodiment of the present invention, the circumferential side of the wind scooper 22 is disposed in a cylindrical shape, the circumferential side surface of the bottom plate 23 includes an inclined surface 234, the wind outlet 21 is disposed on the inclined surface 234, and the circumferential side surface of the bottom plate 23 is aligned with the circumferential side surface of the wind scooper 22. So set up and to make this ventilative formula ultraviolet ray maize lamp 107's structure compacter, guarantee the air oblique air-out down simultaneously. Further, referring to fig. 27, a plurality of mounting grooves 224 are formed on the wind guiding surface 223 of the wind guiding cover 22, a plurality of fastening points 225 are disposed in the mounting grooves 224, a plurality of mounting posts 235 are disposed on the bottom plate 23 corresponding to the mounting grooves 224, fastening holes 237 are disposed on the mounting posts 235, and the fastening points 225 are correspondingly mounted in the fastening holes 237, so that the wind guiding cover 22 and the bottom plate 23 can be fastened and fixed in a portable manner.

Further, when the above-mentioned specific type of the ventilation type ultraviolet lamp 101 is the ventilation type ultraviolet lamp 109, please refer to fig. 28 to fig. 31, the lamp body 1 may further include a lamp cap 17, and the type of the lamp cap 17 may be an E27 lamp cap 17, a B22 lamp cap 17, or other structures of the lamp cap 17 that can be fixed, so as to facilitate the external installation of the ventilation type ultraviolet lamp. The air guiding structure 2 may further include a bottom lighting module 24, so that the bottom lighting module 24 may improve the lighting function.

The vented uv bulb is further described below:

referring to fig. 29 and 31, in an embodiment of the present invention, at least a portion of the bottom lighting module 24 is surrounded by the air outlet 21, the bottom plate 23 is a portion of the bottom lighting module 24, and the bottom port 222, the lighting module surrounded by the air outlet 21, and the three projections of the top port 221 on the horizontal plane are sequentially arranged from large to small. The bottom lighting module 24 may include a first lamp panel 241, a second lamp panel 243 and a lamp cover 25, the first lamp panel 241 and the second lamp panel 243 are both disposed on the lower surface of the bottom plate 23, and the first lamp panel 241 and the second lamp panel 243 are provided with beads 245 capable of emitting light; the bottom plate 23 and the lampshade 25 are provided with an air outlet 21 at a position corresponding to the bottom port 222, the air outlet 21 surrounds the first lamp panel 241, and the second lamp panel 243 surrounds the air outlet 21; the lamp cover 25 covers the first lamp panel 241 and the second lamp panel 243, and is fixedly connected with the bottom plate 23. And the mounting height of second lamp plate 243 may be higher than first lamp plate 241 to make it can be installed more compactly and be favorable to dwindling the whole volume of ventilative ultraviolet bulb.

Referring to fig. 31, in an embodiment of the present invention, the wind scooper 22 is provided with a surrounding edge 228 at a position corresponding to the wind inlet 5, the lamp body 1 may further include a mounting member 14, and the mounting member 14 is disposed at the bottom of the lamp body 1; the control box 11 is of a downwardly open configuration, with the control box 11 covering the mounting member 14 and the side walls of the control box 11 extending downwardly below the top of the peripheral edge 228. At this time, the surrounding edge 228 and the side wall of the control box 11 can also isolate the ultraviolet module 3 in the installation space 6 to prevent the ultraviolet rays emitted from the ultraviolet module 3 from emitting. In this case, the ultraviolet module 3 may be disposed in the air guiding cover 22 and annularly disposed around the top port 221 of the air guiding cover 22.

Further, generally, different mounting holes are provided for the lamps of downlights with different specifications, the size of the opening of the downlight (D in fig. 33 is the size of the opening required for the downlight) is fixed, and for example, a downlight with 4 inches (i.e., two inches) can only be mounted in a mounting hole with 4 inches which penetrates through the upper surface and the lower surface of the external bearing member. The application also provides a structure capable of adjusting the opening size of the down lamp, so that the same down lamp (the specific type can be the ventilation type ultraviolet down lamp 103) can be installed in installation holes with various sizes. Specifically, the mounting assembly 8 is designed as a separate assembly and detachably connected to the lamp body 1 of the downlight. That is, the downlight comprises a lamp body 1 and at least two mounting assemblies 8, the lamp body 1 comprising a mounting surface 18 for fitting to the lower surface of the carrier.

Referring to fig. 32 to 39, the mounting assembly 8 includes a fixing plate 81, a connecting lug 82 and a clamping member 83, the fixing plate 81 is slidably disposed on a top surface of the lamp body 1 along a horizontal direction (or a radial direction as illustrated in the drawings) and can be fixed to the lamp body 1 in a limited manner, the connecting lug 82 is directly or indirectly connected to the fixing plate 81, and the clamping member 83 is an elastic component and is mounted on the connecting lug 82; when the downlight is installed in the mounting hole, the clamping piece 83 can abut against the upper surface of the bearing piece, so that the downlight is installed and fixed on the bearing piece. At this moment, because fixed plate 81 can slide for lamp body 1 for slide to the position of difference through fixed plate 81 who orders about in at least two installation component 8, can make the distance between at least two installation component 8 can adjust, thereby the adaptation is installed in not unidimensional mounting hole. In various embodiments, the clip 83 may be a spring, or other clip structure, and the engaging lug 82 may also be other structures for fixing the clip 83.

In an embodiment of the present invention, the fixing plate 81 is provided with an adjusting hole 811, the adjusting hole 811 extends along the sliding direction of the fixing plate 81, the mounting assembly 8 further includes a fastening member 84, the fastening member 84 can pass through the adjusting hole 811 and be inserted into the lamp body 1, so that the fixing plate 81 is fixed in a limited position relative to the lamp body 1. At this time, the connection position of the fastening member 84 and the lamp body 1 is fixed, and when the fastening member 84 is unscrewed, the fixing plate 81 is driven to move relative to the lamp body 1. Of course, in other embodiments, the fixing plate 81 may be provided with an adjusting hole 811, the top surface of the lamp body 1 is provided with a plurality of fixing holes 19 along the sliding direction of the fixing plate 81, and the mounting assembly 8 further includes a fastening member 84, the fastening member 84 can pass through the adjusting hole 811 and be inserted into one of the fixing holes 19, so as to fix the fixing plate 81 in a limited manner relative to the lamp body 1. In this case, the plurality of fixing holes 19 can increase the adjustment range of the fixing plate 81 sliding with respect to the lamp body 1. Further, in order to improve the connection strength between the connection lug 82 and the fixing plate 81, the connection lug 82 and the fixing plate 81 may be integrally formed.

In addition, referring to fig. 32 to 35 in combination, when the height dimension between the surface of the top of the down lamp connected with the fixing plate 81 and the mounting surface 18 is large and exceeds the effective clamping thickness range of the clamping piece 83, the scheme 1: the mounting assembly 8 further comprises an extension plate 85, and the fixed plate 81, the extension plate 85 and the connecting lug 82 are connected in sequence; the fixing plate 81 is horizontally disposed and connected to an extension plate 85, the extension plate 85 is bent downward to one side of the mounting surface 18, and the connecting lug 82 is disposed at one end of the extension plate 85 far away from the fixing plate 81. In order to improve the connection strength between the fixing plate 81, the extension plate 85, and the connection lug 82, the fixing plate 81, the extension plate 85, and the connection lug 82 may be integrally formed. In addition, the mounting assembly 8 may further include an abutting plate 86, the abutting plate 86 is connected to the connecting lug 82, and the abutting plate 86 extends downward to the side of the mounting surface 18. At this time, the fixing plate 81, the extension plate 85, the connecting lug 82 and the abutting plate 86 may be integrally provided to enhance the connecting strength between them.

Referring to fig. 36 to 38, if the height between the surface of the top of the down lamp connected to the fixing plate 81 and the mounting surface is small and does not exceed the effective clamping thickness range of the clamping member 83, the scheme 2: the mounting assembly 8 may further comprise an abutment plate 86, the fixed plate 81 and the abutment plate 86 being connected; the fixed plate 81 is horizontally disposed, the engaging lug 82 is disposed between the fixed plate 81 and the abutting plate 86, and the abutting plate 86 is bent downward to the mounting surface 18 side. Further, in order to improve the connection strength between the fixing plate 81, the engaging lug 82 and the abutting plate 86, the fixing plate 81, the engaging lug 82 and the abutting plate 86 may be provided in an integral structure.

Referring to fig. 39 to 41, if the height difference between the surface of the top of the down lamp connected to the fixing plate 81 and the mounting surface 18 is smaller than the height of the engaging lug 82, or the height of the surface of the top of the down lamp connected to the fixing plate 81 is lower than the height of the mounting surface 18, the scheme 3: the mounting assembly 8 may further include an abutting plate 86, and the fixing plate 81, the abutting plate 86 and the connecting lug 82 are connected in sequence; fixed plate 81 is the level setting and connects butt plate 86, and butt plate 86 upwards buckles, and engaging lug 82 sets up the one end of keeping away from fixed plate 81 at butt plate 86. This solution 3 is suitable for quickly changing other types of light fixtures into recessed downlights for mounting the light fixtures on a ceiling or other external carrier. Further, in order to improve the connection strength between the fixing plate 81, the engaging lug 82 and the abutting plate 86, the fixing plate 81, the engaging lug 82 and the abutting plate 86 may be provided in an integral structure.

In the above embodiment, the down lamp includes two mounting assemblies 8 arranged oppositely, and the number of the mounting assemblies 8 in other embodiments can be increased, so that the down lamp is suitable for mounting the down lamp with large weight.

In the prior art, the engaging lug 82 is usually fixedly arranged on the lamp body 1, and the mounting assembly 8 needs to be assembled with the lamp body 1, wherein when the clamping member 83 is mounted on the engaging lug 82, the spring port of the clamping member 83 easily scratches the surface of the lamp body 1, which causes a high fraction defective and has low assembly efficiency. The mounting component 8 is designed to be an independent component, so that the clamping piece 83 is easily mounted on the connecting lug 82 through a clamp, and the assembly efficiency is greatly improved; and installation component 8 can be gliding installs at 1 top surface of lamp body, and the corresponding trompil size of having adjusted the down lamp makes same style down lamp can install in the mounting hole that does not use the specification, has fine application effect.

The above only is the preferred embodiment of the present invention, not limiting the scope of the present invention, all the equivalent structure changes made by the contents of the specification and the drawings under the inventive concept of the present invention, or the direct/indirect application in other related technical fields are included in the patent protection scope of the present invention.

Claims (10)

1. An air-exchange type ultraviolet corn lamp is used for sterilizing and disinfecting air and is characterized by comprising a lamp body, an air guide structure, an ultraviolet module, a fan and an air inlet; the lamp body comprises a control box and a lamp cap; the air guide structure and the lamp body enclose to form an installation space, and the ultraviolet module is installed in the installation space; the fan is arranged in the air guide structure, an air outlet is formed in the bottom of the air guide structure, the air inlet is arranged around the periphery or the bottom of the air-exchanging type ultraviolet corn lamp in a surrounding mode, and the air inlet and the air outlet are communicated with the installation space; when the air conditioner works, air can enter the installation space along the air inlet, and is discharged downwards from the air outlet after the installation space is sterilized and disinfected;

the air guide structure further comprises a side lighting module, wherein the side lighting module is of a hollow structure and is arranged at the top of the air guide structure to surround the installation space.

2. The ventilation ultraviolet corn lamp of claim 1, wherein the air guiding structure comprises a wind guiding cover and a bottom plate, the wind guiding cover is a cylindrical structure with openings at two ends, a top port and a bottom port of the wind guiding cover are communicated with each other, the top port is communicated with the installation space, the bottom plate is arranged at the bottom of the wind guiding cover, and the bottom plate is provided with the downward air outlet corresponding to the bottom port, so that air entering the installation space can sequentially pass through the top port and the bottom port and then be discharged downward from the air outlet.

3. The ventilation type ultraviolet corn lamp as claimed in claim 2, wherein the bottom of the fan is provided with a shielding member for preventing the ultraviolet rays emitted by the ultraviolet module from leaking, and the three projections of the bottom port, the shielding member and the top port on the horizontal plane are arranged in sequence from large to small;

and/or the wind scooper further comprises a wind guide surface arranged between the top port and the bottom port, and the wind guide surface extends to the wind outlet;

and/or the fan is a centrifugal fan with one end for air inlet and the peripheral side for air outlet, and is horizontally arranged in the air guide cover, and the air inlet of the fan is arranged corresponding to the top port;

and/or the wind scooper is detachably connected with the bottom plate;

and/or the wind scooper is horizontally arranged.

4. The ventilated ultraviolet corn light of claim 3 wherein when the shield is disposed on the bottom of the fan, the outlet is disposed on the bottom plate between the perimeter of the bottom port and the perimeter of the shield, the outlet being annularly disposed along the perimeter of the shield;

and/or the shade is a separate part, or is a bottom lighting module, or is a middle part structure of the bottom plate.

5. The ventilation ultraviolet corn lamp of claim 2, wherein a bottom lighting module is disposed at the bottom of the wind guiding structure, at least a portion of the bottom lighting module is surrounded by the wind outlet, and three projections of the bottom port, the bottom lighting module surrounded by the wind outlet, and the top port in a horizontal plane are sequentially arranged from large to small;

the lamp body further comprises a mounting piece, the mounting piece is arranged at the bottom of the lamp body, and the control box is arranged at the top of the mounting piece or covers the mounting piece;

and/or, the lamp body with wind-guiding structure is for dismantling the connection.

6. The ventilated ultraviolet corn light of claim 1 wherein the ventilated ultraviolet corn light has a centerline in the up-down direction, the centerline passing through the light body, the air guide structure and the fan, the air inlet and/or the air outlet being disposed about the centerline;

and/or, the lamp body further comprises a mounting part, the mounting part comprises a conical structure, the conical structure extends downwards to the inner space of the side lighting module, and the ultraviolet module is arranged at the bottom of the conical structure;

the side lighting module comprises a hollow radiator and a reflecting plate, the radiator comprises a central hole in the vertical direction, a clamping groove in the vertical direction is formed in the circumferential wall surface of the central hole, the clamping groove is T-shaped, and the reflecting plate is embedded in the clamping groove;

and/or, the side lighting module includes hollow radiator, the radiator contains the centre bore of upper and lower direction be equipped with the air inlet that encircles on the pore wall of centre bore, the air inlet intercommunication the space of centre bore and radiator week side.

7. The ventilation ultraviolet corn lamp of claim 2, wherein the air guide structure further comprises a light shield disposed between the ultraviolet module and the top port, the light shield comprising a second vent hole and a protective plate, the second vent hole communicating the installation space and the top port, the protective plate being configured to shield ultraviolet light, and a projection of the protective plate in a horizontal plane covering a projection of the second vent hole in the horizontal plane.

8. The ventilated uv corn lamp of claim 7 wherein the light shield comprises an upwardly convex configuration; the air vent has a plurality ofly, and locates respectively convex structure's top and lateral wall, the guard plate is the level setting.

9. The ventilated ultraviolet corn lamp of claim 2 wherein the peripheral side of the wind scooper is cylindrically shaped, the peripheral side surface of the base plate comprises an angled surface, the wind outlet is disposed on the angled surface, and the peripheral side surface of the base plate is aligned with the peripheral side surface of the wind scooper.

10. The ventilation ultraviolet corn lamp as claimed in claim 9, wherein a plurality of mounting slots are formed on the wind guiding surface of the wind scooper, a plurality of fastening points are disposed in the mounting slots, a plurality of mounting posts are disposed on the bottom plate corresponding to the mounting slots, the mounting posts are provided with fastening holes, and the fastening points are correspondingly mounted in the fastening holes;

and/or, the wind-guiding structure still includes the bottom illumination module, the bottom plate is a partial structure of illumination module.

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