CN212390197U - Lighting module and lamp - Google Patents

Abstract

The application belongs to the technical field of lighting devices, and particularly relates to a lighting module and a lamp. In the lighting module, the same pair of conductive bars are respectively arranged in the two chutes of the guide rail, and the same pair of conductive bars are respectively connected with the anode and the cathode of an external power supply. The movable lamp body comprises a rotating shaft and a light source assembly, and the light source assembly is arranged on the rotating shaft. Two conductive ends of the rotating shaft are abutted to the same pair of conductive strips, the two conductive ends are connected with the light source assembly, and the external power supply can be transmitted to the light source assembly through the conductive strips and the conductive ends of the rotating shaft. Two conductive end slidable of pivot connect in two spouts so that the light source subassembly can follow the guide rail and remove, and the pivot can rotate around its axis in order to adjust the pivot angle of light source subassembly to realize the pivot angle regulation of light source subassembly, can ensure electrically conductive so that the light source subassembly normally gives out light when adjusting movable lamp body position. The light source assembly in the lighting module is connected with the guide rail through the rotating shaft, the rotating shaft is small in structural size, the distance between the light source assembly and the guide rail is small, and the lighting module and the lamp are simple and compact in structure.

Description

Lighting module and lamp

Technical Field

The application belongs to the technical field of lighting devices, and particularly relates to a lighting module and a lamp.

Background

The guide rail lamp is arranged on a guide rail, can adjust the irradiation angle, and can be used as a spot lamp in a place needing important illumination. The traditional guide rail lamp comprises an electrical appliance box, a light source and a guide rail connecting piece connected with a guide rail, wherein the light source is electrically connected with the electrical appliance box, the electrical appliance box is connected and installed with the guide rail through the guide rail connecting piece, and the electrical appliance box can move relative to the guide rail and is connected and fixed. The guide rail connecting piece has certain volume space, makes the partial volume that the guide rail lamp leaks in the guide rail after the electrical apparatus box installation great, has great distance between the light source of guide rail lamp and the guide rail, leads to guide rail lamp occupation space great.

Disclosure of Invention

An object of the embodiment of the application is to provide an illumination module and a lamp, so as to solve the technical problem that the existing guide rail lamp occupies a large space.

The embodiment of the application provides a lighting module, which comprises a guide rail, a conductive bar and a movable lamp body; the guide rail is provided with two sliding chutes which are arranged oppositely; the conductive strips are arranged in pairs, wherein one conductive strip is used for being connected with the positive pole of an external power supply, and the other conductive strip is used for being connected with the negative pole of the external power supply; the same pair of conducting strips are respectively arranged in the two sliding grooves, and at least one part of each conducting strip extends along the extending direction of the guide rail; the movable lamp body comprises a rotating shaft and a light source component, and the light source component is arranged on the rotating shaft; two ends of the rotating shaft are conductive ends, the two conductive ends are butted against the same pair of conductive strips in a one-to-one correspondence manner, and the two conductive ends are electrically connected with the light source component; the two conductive ends are respectively connected with the two sliding grooves in a sliding mode, and the rotating shaft can rotate around the axis of the rotating shaft.

Optionally, the guide rail includes two slide rails arranged at an interval, and the sliding groove is arranged on the slide rails; or the guide rail is of an integrally formed structure.

Optionally, the rotating shaft is a T-shaped three-way pipe, a first end and a second end of the three-way pipe are respectively provided with a conductive ring as the conductive end, and a third end of the three-way pipe is connected with the light source assembly; the conducting ring is connected with the light source assembly through a conducting wire.

Optionally, the light source assembly is rotatably mounted at a third end of the tee, the light source assembly being perpendicular to an axis formed between the first and second ends of the tee relative to the axis of rotation of the tee.

Optionally, the light source assembly is provided with a connector, and the connector is in threaded connection with the third end of the three-way pipe.

Optionally, the light source assembly includes a heat dissipation member, a light source plate mounted on the heat dissipation member, and a diffusion plate disposed on a light emitting side of the light source plate; the heat dissipation piece is installed in the rotating shaft, the positive input end of the light source board is electrically connected with one of the conductive ends of the rotating shaft, and the negative input end of the light source board is electrically connected with the other conductive end of the rotating shaft.

Optionally, the two ends of the rotating shaft are respectively sleeved with a damping ring, and the outer peripheral surface of the damping ring is in butt fit with the inner wall of the sliding groove.

Optionally, the guide rail is provided with at least one movable lamp body.

The embodiment of the application provides a lamp, including foretell lighting module.

Optionally, the number of the lighting modules is multiple, and the lighting modules are arranged in a ring shape.

One or more technical solutions provided in the embodiments of the present application have at least one of the following technical effects: in the lighting module, the same pair of conductive bars are respectively arranged in the two chutes of the guide rail, and the same pair of conductive bars are respectively connected with the anode and the cathode of an external power supply. The movable lamp body comprises a rotating shaft and a light source assembly, and the light source assembly is arranged on the rotating shaft. Two conductive ends of the rotating shaft are abutted to the same pair of conductive strips, and the two conductive ends are connected with the light source component, so that an external power supply can be transmitted to the light source component from the conductive strips and the conductive ends of the rotating shaft. Two leading electric end slidable in the pivot connect in two spouts so that the light source subassembly can follow the guide rail and remove, and the pivot can rotate around its axis in order to adjust the pivot angle of light source subassembly to realize the pivot angle regulation of light source subassembly, can ensure electrically conductive so that the light source subassembly normally shines when adjusting movable lamp body position, realize the guide rail lamp function. The light source assembly in the lighting module is connected and installed with the guide rail through the rotating shaft, the rotating shaft is small in structural size, the distance between the light source assembly and the guide rail is small, and the lighting module and the lamp with the lighting module are simple and compact and small in occupied space.

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 the prior art 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 based on these drawings without inventive exercise.

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

fig. 2 is a second schematic structural diagram of an illumination module according to an embodiment of the present disclosure;

FIG. 3 is a partial exploded perspective view of the lighting module of FIG. 1;

FIG. 4 is a further exploded perspective view of the lighting module of FIG. 3;

fig. 5 is a partial sectional view taken along line a-a of fig. 1.

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.

In the description of the embodiments of the present application, it is to be understood that the terms "length," "width," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like refer to orientations and positional relationships illustrated in the drawings, which are used for convenience in describing the embodiments of 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 embodiments of the present application.

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.

In the embodiments of the present application, unless otherwise specifically stated or limited, the terms "mounted," "connected," and "fixed" are to be construed broadly, e.g., as meaning fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meanings of the above terms in the embodiments of the present application can be understood by those of ordinary skill in the art according to specific situations.

Referring to fig. 1 to 3, an embodiment of the present invention provides a lighting module, which includes a guide rail 20, a conductive bar 30, and a movable lamp body 50. Referring to fig. 5, the guide rail 20 has two oppositely disposed slide grooves 22. Referring to fig. 4, the conductive strips 30 are arranged in pairs, wherein one conductive strip 30 is for connection to the positive pole of an external power source and the other conductive strip 30 is for connection to the negative pole of the external power source. The same pair of conductive strips 30 are disposed in the two sliding grooves 22, and at least a portion of the conductive strips 30 extends along the extending direction of the guide rail 20. Referring to fig. 1 and 3, the movable lamp body 50 includes a rotating shaft 51 and a light source assembly 52, and the light source assembly 52 is mounted on the rotating shaft 51. Two ends of the rotating shaft 51 are conductive ends 51a, and referring to fig. 5, the two conductive ends 51a are abutted against the same pair of conductive bars 30 in a one-to-one correspondence manner, and the two conductive ends 51a are electrically connected with the light source assembly 52. The two conductive ends 51a are slidably connected to the two sliding slots 22, respectively, and the rotating shaft 51 can rotate around the axis of the rotating shaft 51.

Compared with the related art, in the lighting module provided by the present application, the same pair of conductive bars 30 are respectively disposed in the two sliding grooves 22 of the guide rail 20, and the same pair of conductive bars 30 are respectively connected with the positive pole and the negative pole of the external power source. The movable light body 50 includes a rotating shaft 51 and a light source assembly 52, and the light source assembly 52 is mounted on the rotating shaft 51. The two conductive ends 51a of the shaft 51 abut against the same pair of conductive bars 30, and the two conductive ends 51a are connected to the light source assembly 52, so that external power can be transmitted from the conductive bars 30 and the conductive ends 51a of the shaft 51 to the light source assembly 52. Two conductive ends 51a of pivot 51 connect in two spouts 22 so that light source subassembly 52 can move along guide rail 20 slidably, and pivot 51 can rotate around its axis in order to adjust the pivot angle of light source subassembly 52 to realize the pivot angle regulation of light source subassembly 52, can ensure electrically conductive so that light source subassembly 52 normally shines when adjusting movable lamp body 50 position, realize the guide rail lamp function. Light source subassembly 52 among the lighting module is connected the installation through pivot 51 and guide rail 20, and pivot 51 structure size is little, makes the interval of light source subassembly 52 and guide rail 20 less, and this lighting module is simple compact, and occupation space is less.

Illustratively, the rail 20 extends along a straight line, and the light source assembly 52 has a rectangular parallelepiped shape. The light source assembly 52 can slide in the extending direction of the guide rail 20 through the rotating shaft 51, and the light source assembly 52 in a rectangular parallelepiped shape can be accommodated in the accommodating area 23 of the guide rail 20. When the guide rail 20 extends in a straight line, the slide groove 22 extends in a straight line, and the conductive bar 30 also extends in a straight line. It is understood that the track 20 can have other shapes, and accordingly, the light source assembly 52 is configured to have a shape adapted to accommodate the light source assembly 52 in the accommodating area 23 of the track 20. The runner 22 and the conductive strip 30 are also provided with corresponding shapes.

Referring to fig. 3 to 5, in another embodiment of the present application, the guide rail 20 includes two opposite sliding rails 21 disposed at intervals, and the sliding grooves 22 are disposed on the sliding rails 21, so that the structure is easy to form and assemble, and the weight of the structure is small. Specifically, the slide rail 21 may be fixed to the housing 10 using fasteners or other mechanical connection means. It will be appreciated that the rail 20 may also be of unitary construction. The inner wall of the sliding groove 22 of the guide rail 20 is provided with a positioning groove 24, and the conductive strip 30 is arranged in the positioning groove 24, so that the conductive strip 30 is convenient to be assembled in the guide rail 20.

Exemplarily, the slide rail 21 includes a first support wall 211, a second support wall 212, and a connection wall 213, the first support wall 211 and the second support wall 212 are disposed at an interval, the connection wall 213 is connected between the first support wall 211 and the second support wall 212, and the first support wall 211, the second support wall 212, and the connection wall 213 enclose the sliding slot 22. When the slide rail 21 is installed in the housing 10, the first supporting wall 211 is disposed near the bottom surface of the housing 10, and the second supporting wall 212 is used for blocking the rotating shaft 51 so as to prevent the rotating shaft 51 from falling out of the sliding slot 22. The distance between the inner side surface of the first support wall 211 and the inner side surface of the second support wall 212 is slightly smaller than the outer diameter of the conductive end 51a of the rotating shaft 51, so that when the conductive end 51a of the rotating shaft 51 is inserted into the sliding slot 22, the rotating shaft 51 can be clamped by the first support wall 211 and the second support wall 212, and a certain friction force exists between the rotating shaft 51 and the first support wall 211 and the second support wall 212, so that the rotating shaft 51 can be maintained at the adjusted swing angle position. The conductive strip 30 may be connected to the first support wall 211 so that the conductive end 51a of the shaft 51 reliably abuts against the conductive strip 30 when the shaft 51 slides on the slide groove 22.

Referring to fig. 3 and 4, in another embodiment of the present application, the rotating shaft 51 is a T-shaped tee, and the conducting ring 511 is disposed at a first end and a second end of the tee respectively as a conducting end 51 a. When the rotating shaft 51 is assembled to the guide rail 20, the first end and the second end of the three-way pipe are respectively inserted into the two sliding grooves 22 of the guide rail 20, so that the rotating shaft 51 can swing around the axis of the rotating shaft at any position of the sliding grooves 22 of the guide rail 20, and the swing angle position of the light source assembly 52 is further adjusted. The third end 51c of the three-way pipe is connected with the light source assembly 52, the conducting ring 511 is connected with the light source assembly 52 through the conducting wire 54, the two ends of the conducting wire 54 are respectively connected with the conducting ring 511 and the input end of the light source assembly 52, the conducting wire 54 can be accommodated inside the three-way pipe, so that the movable lamp body 50 is good in appearance, an external power supply is transmitted to the light source assembly 52 through the conducting rings 511 and the conducting wire 54 at the two ends of the three-way pipe and the two conducting bars 30.

Referring to FIGS. 3-5, in another embodiment of the present application, the light source assembly 52 is rotatably mounted to the third end 51c of the tee, the light source assembly 52 being perpendicular to the axis formed between the first and second ends of the tee relative to the axis of rotation of the tee. Therefore, the rotation angle of the light source assembly 52 relative to the three-way pipe can be adjusted, and the three-way pipe can swing around the axis of the three-way pipe to adjust the swing angle of the light source assembly 52, so that the light source assembly 52 can rotate in multiple directions.

Referring to fig. 4, in another embodiment of the present application, the light source assembly 52 is provided with a connector 53, the connector 53 is threadedly connected to the third end 51c of the tee, so as to adjust the rotation angle of the light source assembly 52 relative to the tee, and the light source assembly 52 can be maintained at the adjusted rotation angle position after the rotation angle of the light source assembly 52 relative to the tee is adjusted.

Referring to fig. 4, in another embodiment of the present application, the light source assembly 52 includes a heat dissipating member 521, a light source plate 522 mounted on the heat dissipating member 521, and a diffusion plate 523 disposed on the light emitting side 52a of the light source plate 522; the heat sink 521 is mounted on the rotating shaft 51, a positive input end of the light source board 522 is electrically connected to one of the conductive ends 51a of the rotating shaft 51, and a negative input end of the light source board 522 is electrically connected to the other conductive end 51a of the rotating shaft 51, which can be electrically connected by a wire 54. The heat sink 521 may be made of a material with good thermal conductivity, and heat generated by light emitted from the light source board 522 is diffused to the external environment through the heat sink 521. The diffusion plate 523 is used to make the light source plate 522 emit light uniformly, thereby avoiding glare. Light source board 522 includes the base plate and locates the LED lamp pearl on the base plate. Specifically, the heat dissipating member 521 may be a box body having an opening, the light source plate 522 is installed in the box body, and the diffusion plate 523 is installed at the opening of the box body.

Referring to fig. 5, in another embodiment of the present application, damping rings (not shown) are respectively sleeved at two ends of the rotating shaft 51, and an outer circumferential surface of each damping ring is abutted and matched with an inner wall of the sliding groove 22. During assembly, damping rings are sleeved at two ends of the rotating shaft 51, the rotating shaft 51 is assembled to the sliding groove 22 of the guide rail 20, and the damping rings are extruded by the inner wall of the sliding groove 22, so that a certain friction force is generated between the damping rings and the inner wall of the sliding groove 22, the rotating angle position of the rotating shaft 51 can be maintained at the position after being adjusted, and the possibility that the rotating shaft 51 rotates under the action of the gravity of the light source assembly 52 is reduced. The damping ring may be a rubber ring to provide a certain friction force.

Referring to fig. 1, in another embodiment of the present application, each rail 20 is provided with at least one movable lamp body 50. Thus, the conductive strips 30 in the guide rail 20 can supply power to a plurality of movable lamp bodies 50, and the structure is simple.

Referring to fig. 1 to 3, in another embodiment of the present disclosure, the guide rail 20 has a receiving area 23 located between the two sliding grooves 22, the light source assembly 52 can be received in the receiving area 23, and the light emitting side 52a of the light source assembly 52 is disposed opposite to the housing 10. The light source assembly 52 can be accommodated in the accommodating area 23 of the guide rail 20 by adjusting the rotating shaft 51 and the light source assembly 52, so that the panel light function is realized. Therefore, the lighting module has the functions of a guide rail lamp (shown in figure 2) and a panel lamp (shown in figure 1), the user experience is improved, and the use cost is low.

Referring to fig. 1 to 3, an embodiment of the application provides a lamp including the lighting module. In the lighting module, the same pair of conductive strips 30 are respectively disposed in the two sliding grooves 22 of the guide rail 20, and the same pair of conductive strips 30 are respectively connected to the positive electrode and the negative electrode of the external power source. The movable light body 50 includes a rotating shaft 51 and a light source assembly 52, and the light source assembly 52 is mounted on the rotating shaft 51. The two conductive ends 51a of the shaft 51 abut against the same pair of conductive bars 30, and the two conductive ends 51a are connected to the light source assembly 52, so that external power can be transmitted from the conductive bars 30 and the conductive ends 51a of the shaft 51 to the light source assembly 52. The two conductive ends 51a of the rotating shaft 51 are slidably connected to the two sliding grooves 22 so that the light source assembly 52 can move along the guide rail 20, and the rotating shaft 51 can rotate around the axis thereof to adjust the swing angle of the light source assembly 52, so that the swing angle adjustment of the light source assembly 52 is realized, and the electric conduction can be ensured when the position of the movable lamp body 50 is adjusted so that the light source assembly 52 can normally emit light. The light source assembly 52 in the lighting module is connected with the guide rail 20 through the rotating shaft 51, the rotating shaft 51 is small in structural size, the distance between the light source assembly 52 and the guide rail 20 is small, and the lamp with the lighting module is simple and compact and occupies a small space.

Referring to fig. 3, in another embodiment of the present application, the lamp further includes a driving component 40, and the driving component 40 is used for converting an external power source into a power source required by the light source component 52 to drive the light source component 52 to operate. One of the conductive strips 30 in the same pair is connected to the positive output terminal 40a of the driving element 40, and the other conductive strip 30 is connected to the negative output terminal 40b of the driving element 40. The power of the driving assembly 40 can be transmitted to the light source assembly 52 through the conductive bar 30 and the conductive end 51a of the rotating shaft 51.

Referring to fig. 1 and 2, in another embodiment of the present application, the number of the lighting modules is multiple, and the lighting modules are arranged in a ring shape. The annular distribution can be round, square, round corner square and the like, and is specifically arranged according to requirements. The lighting modules are arranged in a ring shape, so that fewer lighting modules can be disposed in a larger area, and an effect similar to a panel lamp is formed when the light source assembly 52 of the movable lamp body 50 is received in the receiving area 23 of the guide rail 20.

Illustratively, the lighting module is arranged in a square shape, four corners of the lighting module are provided with the driving assemblies 40, four sides of the lighting module are respectively provided with the guide rails 20, each guide rail 20 is provided with two movable lamp bodies 50, one driving assembly 40 controls two movable lamp bodies 50 on the same guide rail 20, and the light source assemblies 52 at different positions can be selectively turned on or off to meet the needs of users.

Referring to fig. 3 and 4, in another embodiment of the present application, the lamp further includes a housing 10, the housing 10 has a first assembling groove 11, an insulating housing 60 is disposed in the first assembling groove 11, the insulating housing 60 has a mounting groove 61, and the guide rail 20 is disposed in the mounting groove 61. The insulating case 60 is made of an insulating material. The insulating shell 60 is arranged to place the guide rail 20 and accommodate the movable lamp body 50, so that the electric leakage risk of the movable lamp body 50 is reduced, and the safety of the lamp is improved. The insulation case 60 is mounted in the first mounting groove 11, and the guide rail 20 is mounted in the mounting groove 61 of the insulation case 60, so that the insulation case 60, the guide rail 20 and the housing 10 can be conveniently mounted, and the insulation case 60, the guide rail 20 and the housing 10 can be fixed together by fasteners.

Referring to fig. 3 and 4, in another embodiment of the present application, the housing 10 has a second assembling groove 12 and a notch 13, the notch 13 is used for communicating the first assembling groove 11 and the second assembling groove 12, and the driving element 40 is disposed in the second assembling groove 12. The second fitting groove 12 is provided to facilitate the installation of the driving assembly 40 at a predetermined position.

The insulating housing 60 has a through hole 62, the conductive strip 30 passes through the notch 13 and the through hole 62, one end of the conductive strip 30 is located in the second assembling groove 12 and connected to the driving element 40, and the other end of the conductive strip 30 extends in the first assembling groove 11. This arrangement facilitates the arrangement of the conductive strip 30, the conductive strip 30 extending from the driving unit 40 located in the second mounting groove 12 to the first mounting groove 11 and being disposed in the slide groove 22.

The second fitting groove 12 is covered with a cover plate 70 at the notch, and the cover plate 70 has a blocking wall 71 for blocking the through hole 62. The cover plate 70 is arranged to shield the driving assembly 40, and the cover plate 70 is arranged to shield the through hole 62 by the blocking wall 71, so that the lamp has a better appearance. The cover plate 70 may be secured to the housing 10 by a snap or fastener.

The present invention is not intended to be limited to the particular embodiments shown and described, but is to be accorded the widest scope consistent with the principles and novel features herein disclosed.

Claims (10)

1. A lighting module is characterized by comprising a guide rail, a conductive bar and a movable lamp body; the guide rail is provided with two sliding chutes which are arranged oppositely; the conductive strips are arranged in pairs, wherein one conductive strip is used for being connected with the positive pole of an external power supply, and the other conductive strip is used for being connected with the negative pole of the external power supply; the same pair of conducting strips are respectively arranged in the two sliding grooves, and at least one part of each conducting strip extends along the extending direction of the guide rail; the movable lamp body comprises a rotating shaft and a light source component, and the light source component is arranged on the rotating shaft; two ends of the rotating shaft are conductive ends, the two conductive ends are butted against the same pair of conductive strips in a one-to-one correspondence manner, and the two conductive ends are electrically connected with the light source component; the two conductive ends are respectively connected with the two sliding grooves in a sliding mode, and the rotating shaft can rotate around the axis of the rotating shaft.

2. The lighting module of claim 1, wherein the track comprises two opposing spaced apart rails, and the slot is disposed on the rails; or the guide rail is of an integrally formed structure.

3. The lighting module of claim 1, wherein the rotating shaft is a T-shaped tee, the tee has a first end and a second end respectively provided with a conductive ring as the conductive end, and the tee has a third end connected to the light source assembly; the conducting ring is connected with the light source assembly through a conducting wire.

4. The lighting module of claim 3, wherein the light source assembly is rotatably mounted to the tee at a third end, the light source assembly being perpendicular to an axis formed between the first and second ends of the tee relative to the axis of rotation of the tee.

5. The lighting module of claim 4, wherein the light source assembly is provided with a connector, and the connector is in threaded connection with the third end of the tee.

6. The lighting module of any one of claims 1 to 5, wherein the light source assembly comprises a heat dissipation member, a light source board mounted to the heat dissipation member, and a diffusion plate disposed on a light emitting side of the light source board; the heat dissipation piece is installed in the rotating shaft, the positive input end of the light source board is electrically connected with one of the conductive ends of the rotating shaft, and the negative input end of the light source board is electrically connected with the other conductive end of the rotating shaft.

7. The lighting module according to any one of claims 1 to 5, wherein damping rings are respectively sleeved at two ends of the rotating shaft, and the outer peripheral surfaces of the damping rings are in abutting fit with the inner wall of the sliding groove.

8. The lighting module of any one of claims 1 to 5, wherein the rail is provided with at least one of the movable lamp bodies.

9. A luminaire comprising a lighting module as claimed in any one of claims 1 to 8.

10. The luminaire of claim 9, wherein the number of lighting modules is plural, the lighting modules being arranged in a ring.

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