CN215230513U - Sterilizing lamp - Google Patents

Abstract

The application provides a germicidal lamp, which comprises a lamp housing with a light outlet, an ultraviolet lamp arranged in the lamp housing, a reflecting cover and a power supply arranged in the lamp housing; the light source comprises a light source, a light outlet is formed in the light source, the light source is arranged on the light source, the light outlet is arranged on the light source, the grating is arranged in the light outlet and comprises a plurality of parallel partition plates arranged at intervals and a support plate connected with the partition plates, and a plurality of bosses are convexly arranged on the top surface of each partition plate. When the light emitted by the ultraviolet lamp is parallelly emitted out through the reflecting cover, the lug bosses on the partition plates can increase the contact area with the light, the light is inclined to the horizontal plane and upwards reflected out, and the light emitted by the sterilizing lamp is inclined to the horizontal plane and upwards emitted by matching with the plurality of partition plates which are inclined to the horizontal plane and upwards arranged. Therefore, only need install the bactericidal lamp on a take the altitude position, because light jets into the top space, can not cause the injury to the human body or the animal body in below space, the bactericidal lamp can be in someone time quantum or someone use in the region, uses the limitation little, sustainable sterilization operation, disinfection and sterilization effect is good.

Description

Sterilizing lamp

Technical Field

The application belongs to the technical field of disinfection and sterilization equipment, and more specifically relates to a bactericidal lamp.

Background

Currently, an ultraviolet germicidal lamp is favored as a device for sterilizing air.

Because ultraviolet ray has very big injury to the human body, in order to avoid ultraviolet ray irradiation human body or animal body, sterilamp uses usually in unmanned time quantum or unmanned area, and this just leads to the use of sterilamp to receive very big limitation, and then influences disinfection effect.

SUMMERY OF THE UTILITY MODEL

An object of the embodiment of this application is to provide a bactericidal lamp to solve the ultraviolet bactericidal lamp's that exists among the correlation technique use limitation big, the poor problem of disinfection and sterilization effect.

In order to achieve the above purpose, the embodiment of the present application adopts the following technical solutions:

the germicidal lamp comprises a lamp shell with a light outlet, an ultraviolet lamp arranged in the lamp shell, a reflecting cover used for reflecting light rays emitted by the ultraviolet lamp and then parallelly emitting the light rays from the light outlet, and a power supply arranged in the lamp shell; the reflector is arranged in the lamp housing, and the ultraviolet lamp is electrically connected with the power supply: the germicidal lamp also comprises a grating arranged in the light outlet, the grating comprises a plurality of parallel partition plates arranged at intervals and a support plate connected with the plurality of partition plates, a plurality of bosses for reflecting light rays are convexly arranged on the top surface of each partition plate, and each partition plate is inclined to the horizontal plane and arranged upwards; the support plate is arranged on the lamp shell.

By adopting the structure, after the light rays emitted by the ultraviolet lamp are parallelly ejected out through the reflecting cover, the bosses on the partition plates can increase the contact area with the light rays, the light rays are upwards reflected and inclined to the horizontal plane, and the light rays ejected by the sterilizing lamp are upwards ejected and inclined to the horizontal plane by matching with the plurality of partition plates which are inclined to the horizontal plane and are upwards arranged. Therefore, only need install the bactericidal lamp on a take the altitude position, because light jets into the top space, can not cause the injury to the human body or the animal body in below space, the bactericidal lamp can be in someone time quantum or someone use in the region, uses the limitation little, sustainable sterilization operation, disinfection and sterilization effect is good.

In one embodiment, the grid further comprises a light shield mounted on an end of each of the baffles adjacent the ultraviolet lamps; the distance between two adjacent baffles is larger than the width of the corresponding shading plate.

By adopting the structure, each light screen can resist the light inclined to the baffle plate, and the contact area between the light in the cavity of the reflecting cover and the grating is reduced, so that the stray light below the horizontal plane can be reduced.

In one embodiment, the germicidal lamp further comprises a reflector disposed over the ultraviolet lamp, the reflector being disposed between the ultraviolet lamp and the grille; and a light absorption layer is arranged on the side surface of the reflector facing the ultraviolet lamp.

By adopting the structure, the light absorption layer on the reflecting cover can absorb the light of the ultraviolet lamp which is directly irradiated on the grating, thereby preventing the direct light from directly irradiating the grating and reducing the stray light.

In one embodiment, the germicidal lamp further comprises a lens for refracting and emitting light rays emitted by the ultraviolet lamp in parallel, the lens is sleeved on the ultraviolet lamp, and the lens is arranged between the ultraviolet lamp and the grille.

By adopting the structure, on one hand, the utilization rate of light can be improved, and the efficiency and the effect of disinfection and sterilization can be improved; on the other hand, the lens and the reflecting cover are matched to maximally emit light rays in parallel, so that stray light overflow is reduced.

In one embodiment, the lens includes a body, one end of the body is provided with a containing groove for containing the ultraviolet lamp, and the other end of the body is convexly provided with a convex hull towards the direction of the grating.

By adopting the structure, the accommodating groove can refract the light of the ultraviolet lamp deviating from the grating, and the refracted light can be emitted in parallel to the partition plate; the convex hull can refract the light rays which are directly irradiated on the grating, and the refracted light rays can be emitted in parallel to the partition plate.

In one embodiment, the supporting plate is provided with a plurality of slots into which the plurality of partition plates are respectively inserted, each slot is arranged along the width direction of the supporting plate, and the length direction of each slot is inclined to the horizontal plane and arranged upwards.

By adopting the structure, each slot can be inserted by the corresponding clapboard, so as to realize the supporting and positioning of each clapboard.

In one embodiment, the grille further comprises two brackets mounted on the lamp housing, and the two brackets are respectively arranged at two ends of the light outlet; a plurality of clamping grooves for the plurality of partition plates to be respectively inserted are formed in each support, and the length direction of each clamping groove is parallel to the length direction of the corresponding slot.

By adopting the structure, the two supports can support and fix the two ends of each partition plate; each clamping groove can be used for inserting a corresponding partition plate, and the installation stability of each partition plate can be improved.

In one embodiment, the germicidal lamp further comprises a support member for supporting and fixing the ultraviolet lamp, the ultraviolet lamp is mounted on the support member, and the support member is mounted in the lamp housing.

By adopting the structure, the support of the ultraviolet lamp can be realized and fixed through the support piece.

In one embodiment, the support comprises a support seat mounted in the lamp housing and a clamping ring mounted on the support seat; the ultraviolet lamp is clamped on the clamping ring.

By adopting the structure, the clamping fixation of the ultraviolet lamp can be realized through the clamping ring, and the ultraviolet lamp and the support piece can be conveniently and quickly disassembled.

In one embodiment, the reflector has a parabolic configuration, and the ultraviolet lamp is disposed at a focal point of the reflector.

By adopting the structure, light rays emitted by the ultraviolet lamp can be reflected by the reflecting cover and then are parallelly emitted into the grating, so that the straightness of the light rays can be improved.

Drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present application, the drawings needed to be used in the embodiments or exemplary technical descriptions will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present application, and it is obvious for those skilled in the art to obtain other drawings without creative efforts.

Fig. 1 is a schematic structural diagram of a germicidal lamp according to an embodiment of the present disclosure;

fig. 2 is an exploded schematic view of a germicidal lamp according to an embodiment of the present disclosure;

FIG. 3 is a schematic cross-sectional view of a germicidal lamp according to an embodiment of the present disclosure;

fig. 4 is a schematic structural diagram of a connection between the grille and the second housing according to an embodiment of the present application;

fig. 5 is a schematic structural diagram of a supporting plate according to an embodiment of the present disclosure;

FIG. 6 is a schematic structural diagram of a bracket according to an embodiment of the present disclosure;

FIG. 7 is a schematic structural diagram of a supporting member according to an embodiment of the present disclosure;

fig. 8 is a schematic cross-sectional view of a germicidal lamp according to a second embodiment of the present application;

FIG. 9 is a side view of a spacer provided in accordance with example two of the present application;

FIG. 10 is a schematic cross-sectional view of the UV lamp coupled to the reflector according to the third embodiment of the present application;

fig. 11 is a schematic cross-sectional view of a germicidal lamp according to a fourth embodiment of the present application;

fig. 12 is a schematic cross-sectional view of a lens provided in the fourth embodiment of the present application.

Wherein, in the drawings, the reference numerals are mainly as follows:

1-a lamp housing; 11-a first housing; 12-a second housing; 120-light outlet;

2-a grid; 21-a separator; 211-boss; 212-a shutter plate; 22-a support plate; 221-a slot; 23-a scaffold; 231-card slot;

3-a support; 31-a support seat; 32-a snap ring;

4-a reflector; 40-through holes;

5-a lens; 51-a body; 52-a receiving groove; 53-convex hull;

6-an ultraviolet lamp; 7-a power supply; 8-reflecting shade.

Detailed Description

In order to make the technical problems, technical solutions and advantageous effects to be solved by the present application clearer, the present application is further described in detail below with reference to the accompanying drawings and embodiments. 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.

It will be understood that when an element is referred to as being "secured to" or "disposed on" another element, it can be directly on the other element or be indirectly on the other element. When an element is referred to as being "connected to" another element, it can be directly connected to the other element or be indirectly connected to the other element.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present application, "a plurality" means two or more unless specifically limited otherwise. The meaning of "a number" is one or more unless specifically limited otherwise.

In the description of the present application, it is to be understood that the terms "center", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on those shown in the drawings, and are used only for convenience in describing the present application and for simplicity in description, and do not indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and thus, are not to be construed as limiting the present application.

In the description of the present application, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the present application can be understood by those of ordinary skill in the art as appropriate.

Reference throughout this specification to "one embodiment" or "an embodiment" means that a particular feature, structure, or characteristic described in connection with the embodiment is included in at least one embodiment of the present application. Thus, the appearances of the phrases "in one embodiment" or "in some embodiments" in various places throughout this specification are not necessarily all referring to the same embodiment. Furthermore, the particular features, structures, or characteristics may be combined in any suitable manner in one or more embodiments.

For convenience of description, the direction along the X-axis is a longitudinal direction, and the direction along the Y-axis is a lateral direction.

The first embodiment is as follows:

referring to fig. 2, 3 and 9, a germicidal lamp according to an embodiment of the present application will now be described. The germicidal lamp comprises a lamp housing 1 with a light outlet 120, an ultraviolet lamp 6 arranged in the lamp housing 1, a reflecting cover 4 and a power supply 7, wherein the reflecting cover 4 is used for reflecting light rays emitted by the ultraviolet lamp 6 and then parallelly emitting the light rays out of the light outlet 120; the reflecting cover 4 is arranged in the lamp shell 1, and the ultraviolet lamp 6 is arranged between the reflecting cover 4 and the light outlet 120; the uv lamp 6 is electrically connected to a power supply 7. The germicidal lamp also comprises a grille 2 arranged in the light outlet 120, the grille 2 comprises a plurality of partition boards 21 arranged in parallel at intervals and a supporting plate 22 connected with the plurality of partition boards 21, a plurality of bosses 211 used for reflecting light rays are convexly arranged on the top surface of each partition board 21, and each partition board 21 is inclined to the horizontal plane and is arranged towards the horizontal plane (the horizontal plane is defined as the X-axis direction in figure 3); the support plate 22 is mounted on the lamp envelope 1. With the structure, after the light emitted by the ultraviolet lamp 6 is emitted in parallel through the reflecting cover 4, the boss 211 on each partition plate 21 can increase the contact area with the light, and the light is reflected upwards towards the horizontal plane in an inclined manner, and the light emitted by the sterilizing lamp is inclined towards the horizontal plane and is emitted upwards by matching with the plurality of partition plates 21. Therefore, only need install the bactericidal lamp on a take the altitude position, because light jets into the upper space (X axle top region), can not cause the injury to the human body or the animal body in lower space (X axle below region), the bactericidal lamp can be used in someone's time quantum or someone region, uses the limitation little, sustainable operation of disinfecting, disinfection effect is good.

In one embodiment, referring to fig. 1 and fig. 3, the lamp housing 1 includes a first housing 11 and a second housing 12 detachably connected to the first housing 11, an accommodating chamber is enclosed between the first housing 11 and the second housing 12, the second housing 12 is provided with a light outlet 120, and the grille 2 is mounted on the second housing 12. This structure, through the dismouting of first casing 11 with second casing 12, be convenient for maintain and change grid 2, ultraviolet lamp 6 etc. in the holding chamber. The first housing 11 and the second housing 12 may be connected by screws, snaps, hinges, and the like, which are not limited herein.

In an embodiment, referring to fig. 4 and fig. 5, as a specific implementation manner of the germicidal lamp provided in the embodiment of the present application, a plurality of slots 221 into which a plurality of partition boards 21 are respectively inserted are formed in the supporting plate 22, each slot 221 is disposed along a width direction of the supporting plate 22, and a length direction of each slot 221 is inclined to a horizontal plane and is disposed upward. With this structure, each slot 221 can be inserted by a corresponding partition 21, so as to support and position each partition 21. And each slot 221 is inclined to the horizontal plane and arranged upwards, so that each partition plate 21 is also inclined to the horizontal plane and arranged upwards, light can be emitted towards the upper space, and the human body or the animal body in the lower space is prevented from being damaged.

In an embodiment, please refer to fig. 4 and fig. 6, as a specific implementation manner of the germicidal lamp provided in the embodiment of the present application, the grille 2 further includes two brackets 23 mounted on the lamp housing 1, and the two brackets 23 are respectively disposed at two ends of the light outlet 120; each bracket 23 is provided with a plurality of slots 231 into which the plurality of partition plates 21 are respectively inserted, the length direction of each slot 231 is inclined to the horizontal plane and is arranged upward, each slot 231 is arranged in parallel with the corresponding slot 221 at intervals, and the opening direction of each slot 231 is opposite to that of each slot 221. In this structure, two brackets 23 can support and fix two ends of each partition 21; each clamping groove 231 can be inserted by the corresponding partition plate 21, so that the installation stability of each partition plate 21 can be improved; each clamping groove 231 and the corresponding inserting groove 221 can clamp the corresponding partition plate 21, and the installation stability of the partition plate 21 can be further improved.

In an embodiment, referring to fig. 2 and fig. 7, as a specific implementation of the germicidal lamp provided in an embodiment of the present application, the germicidal lamp further includes a support member 3 for supporting and fixing the ultraviolet lamp 6, the ultraviolet lamp 6 is mounted on the support member 3, and the support member 3 is mounted in the lamp housing 1. This structure, can realize the support of ultraviolet lamp 6 fixedly through support piece 3.

In an embodiment, referring to fig. 2 and fig. 7, as a specific implementation of the germicidal lamp provided in the embodiment of the present application, the supporting member 3 includes a supporting seat 31 installed in the lamp housing 1 and a snap ring 32 installed on the supporting seat 31; the ultraviolet lamp 6 is clamped on the clamping ring 32. This structure can realize fixing the chucking of ultraviolet lamp 6 through snap ring 32, the quick assembly disassembly of the ultraviolet lamp 6 of being convenient for and support piece 3.

In one embodiment, referring to fig. 2, the reflector 4 is provided with a through hole 40 for the support 3 to pass through, so that the length of the reflector 4 is greater than that of the ultraviolet lamp 6, thereby improving the reflection effect of the light emitted from the ultraviolet lamp 6 and further improving the light utilization rate.

In one embodiment, referring to fig. 2, the number of the supporting members 3 and the through holes 40 may be two, and the two supporting members 3 may respectively support and fix two ends of the ultraviolet lamp 6. Of course, in other embodiments, the number of the supporting members 3 and the through holes 40 can be adjusted according to actual needs, and is not limited herein.

In some embodiments, the support member 3 may also be two bases installed in the lamp housing 1, blind holes are respectively opened on opposite side surfaces of the two bases, and two ends of the ultraviolet lamp 6 may respectively extend into the two blind holes to be fixed. In other embodiments, the supporting member 3 may also be a first magnet installed in the lamp housing 1 and a second magnet installed on the uv lamp 6, and the connection is achieved by magnetic attraction of the first magnet and the second magnet. Of course, in other embodiments, the support 3 may be other structures for supporting and fixing the uv lamp 6, and is not limited herein.

In one embodiment, referring to fig. 3, as a specific implementation of the germicidal lamp provided in the embodiment of the present application, the reflector 4 is parabolic, and the ultraviolet lamp 6 is disposed at a focal position of the reflector 4. With the structure, light rays emitted by the ultraviolet lamp 6 can be reflected by the reflecting cover 4 and then emitted into the grating 2 in parallel, so that the straightness of the light rays can be improved. Light rays not parallel to the partition 21 are blocked, so that stray light below the water level can be effectively reduced.

Example two:

referring to fig. 8 and 9, a germicidal lamp according to a second embodiment of the present application will now be described. The difference between the germicidal lamp provided by the second embodiment and the germicidal lamp provided by the first embodiment is that: the grid 2 further comprises a shutter 212 mounted on one end of each partition 21 adjacent to the ultraviolet lamps 6; the distance between adjacent two of the partitions 21 is larger than the width of the corresponding light shielding plate 212 (the width is defined as the length in the Y-axis direction). Between two adjacent partitions 21: the end of the light shading plate 212 on one partition 21 is spaced from the other partition 21, so that on one hand, light rays parallel to the partitions 21 can be emitted, and further the light rays are emitted towards the upper space; on the other hand, the light beams inclined to the partition plate 21 can be resisted, the contact area between the light beams in the cavity of the reflecting cover 4 and the grating 2 is reduced, and therefore stray light below the horizontal plane can be reduced.

In one embodiment, each light shielding plate 212 and the corresponding partition 21 are formed by bending the same plate body, so that the mechanical property is excellent, the processing and the manufacturing are convenient, and the efficiency is high.

Other structures of the germicidal lamp provided in the second embodiment of the present application are the same as the corresponding structures of the germicidal lamp provided in the first embodiment, and are not described in detail herein.

Example three:

referring to fig. 10, a germicidal lamp provided in a third embodiment of the present application will now be described. The difference between the germicidal lamp provided by the third embodiment and the germicidal lamp provided by the first embodiment is that: the sterilizing lamp also comprises a reflecting cover 8 which covers the ultraviolet lamp 6, and the reflecting cover 8 is arranged between the ultraviolet lamp 6 and the grille 2; the side of the reflector 8 facing the uv lamp 6 is provided with a light absorbing layer (not shown). With the structure, the light absorption layer on the reflector 8 can absorb the light of the ultraviolet lamp 6 directly irradiating the grating 2, thereby preventing the direct light from directly irradiating the grating 2, reducing the stray light and meeting the RGO standard. Wherein, the light absorption layer is made of black light absorption material, and the reflectivity of the light absorption layer is 2%.

Other structures of the germicidal lamp provided in the third embodiment of the present application are the same as the corresponding structures of the germicidal lamp provided in the first embodiment, and are not described in detail herein.

Example four:

referring to fig. 11 and 12, a germicidal lamp according to a fourth embodiment of the present application will now be described. The fourth embodiment provides a germicidal lamp which is different from the first embodiment in that: the germicidal lamp also comprises a lens 5 which is used for refracting light rays emitted by the ultraviolet lamp 6 and then emitting the light rays in parallel, the lens 5 is sleeved on the ultraviolet lamp 6, and the lens 5 is arranged between the ultraviolet lamp 6 and the grating 2. In the structure, the lens 5 can refract the light emitted by the ultraviolet lamp 6 in the direction deviating from the grating 2, so that the light can be emitted to the grating 2 as much as possible, on one hand, the utilization rate of the light can be improved, and the efficiency and the effect of disinfection and sterilization can be improved; on the other hand, the lens 5 and the reflecting cover 4 cooperate to maximize the light rays to be emitted in parallel, thereby reducing stray light overflow.

In an embodiment, referring to fig. 12, as a specific implementation of the germicidal lamp provided in the fourth embodiment of the present application, the lens 5 includes a body 51, one end of the body 51 is provided with an accommodating groove 52 for accommodating the ultraviolet lamp 6, and the other end of the body 51 is provided with a convex hull 53 protruding toward the direction of the grille 2. In this structure, the receiving groove 52 can be used for the ultraviolet lamp 6 to extend into, and the inner peripheral surface of the receiving groove 52 is a light incident surface, so that the light of the ultraviolet lamp 6 deviating from the grid 2 can be refracted, and the refracted light can be emitted in parallel to the partition plate 21. The convex hull 53 can refract the light directly incident on the grating 2 and can make the refracted light parallel to the partition 21 and exit.

Other structures of the germicidal lamp provided in the fourth embodiment of the present application are the same as the corresponding structures of the germicidal lamp provided in the first embodiment, and are not described in detail herein.

The above description is only exemplary of the present application and should not be taken as limiting the present application, as any modification, equivalent replacement, or improvement made within the spirit and principle of the present application should be included in the protection scope of the present application.

Claims (9)

1. The sterilizing lamp comprises a lamp shell with a light outlet, an ultraviolet lamp arranged in the lamp shell, a reflecting cover and a power supply, wherein the reflecting cover is used for reflecting light rays emitted by the ultraviolet lamp and then parallelly emitting the light rays from the light outlet; the bowl install in the lamp body, the ultraviolet lamp with the power electricity is connected, its characterized in that: the germicidal lamp also comprises a grating arranged in the light outlet, the grating comprises a plurality of parallel partition plates arranged at intervals and a support plate connected with the plurality of partition plates, a plurality of bosses for reflecting light rays are convexly arranged on the top surface of each partition plate, and each partition plate is inclined to the horizontal plane and arranged upwards; the support plate is arranged on the lamp shell;

the germicidal lamp also comprises a supporting piece for supporting and fixing the ultraviolet lamp, the ultraviolet lamp is arranged on the supporting piece, and the supporting piece is arranged in the lamp shell; the reflector is provided with a through hole for the support to pass through.

2. The germicidal lamp as recited in claim 1, wherein: the grating also comprises a shading plate arranged at one end of each clapboard close to the ultraviolet lamp; the distance between two adjacent baffles is larger than the width of the corresponding shading plate.

3. The germicidal lamp as recited in claim 1, wherein: the sterilizing lamp also comprises a reflecting cover which covers the ultraviolet lamp, and the reflecting cover is arranged between the ultraviolet lamp and the grating; and a light absorption layer is arranged on the side surface of the reflector facing the ultraviolet lamp.

4. The germicidal lamp as recited in claim 1, wherein: the germicidal lamp also comprises a lens which is used for refracting light rays emitted by the ultraviolet lamp and then emitting the light rays in parallel, the lens is sleeved on the ultraviolet lamp, and the lens is arranged between the ultraviolet lamp and the grating.

5. The germicidal lamp as recited in claim 4, wherein: the lens comprises a body, wherein one end of the body is provided with a containing groove for containing the ultraviolet lamp, and the other end of the body is convexly provided with a convex hull towards the direction of the grating.

6. The germicidal lamp as recited in any of claims 1-5, wherein: the supporting plate is provided with a plurality of slots for the plurality of clapboards to be respectively inserted into, the slots are arranged along the width direction of the supporting plate, and the length direction of each slot is inclined to the horizontal plane and is arranged upwards.

7. The germicidal lamp as recited in claim 6, wherein: the grating also comprises two brackets arranged on the lamp shell, and the two brackets are respectively arranged at two ends of the light outlet; a plurality of clamping grooves for the plurality of partition plates to be respectively inserted are formed in each support, and the length direction of each clamping groove is parallel to the length direction of the corresponding slot.

8. The germicidal lamp as recited in claim 1, wherein: the support piece comprises a support seat arranged in the lamp shell and a clamping ring arranged on the support seat; the ultraviolet lamp is clamped on the clamping ring.

9. The germicidal lamp as recited in any of claims 1-5, wherein: the reflector is in a parabolic configuration, and the ultraviolet lamp is arranged at the focus position of the reflector.

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