Suspended ceiling mounting structure and fan lamp

Abstract

The utility model discloses a suspended ceiling installation structure and a fan lamp, the suspended ceiling installation structure comprises an installation frame, a suspender, a connecting piece and an outer cover, and the outer cover comprises a sleeve sleeved outside the suspender. The end, used for being connected with the connecting piece, of the hanging rod is provided with a connector and an abutting face located below the connector and protruding around the outer edge of the connector, the end, facing the bottom of the connecting piece, of the sleeve is provided with a connecting ring face, and the connector penetrates into the connecting piece from connecting holes in the connecting ring face and the bottom face of the connecting piece and is fixedly connected through a fixing piece. The connecting gasket is sleeved on the connector, the connecting gasket is abutted between the abutting surface and the connecting ring surface, and the connecting ring surface is abutted against the bottom surface of the connecting piece, so that the suspender, the sleeve and the connecting piece are connected, and the assembly operation is simple and convenient. Due to the fact that the size of the outer diameter of the sleeve changes according to requirements, the size of an inner hole of the connecting ring face on the sleeve changes accordingly, the connecting gasket matched with the sleeve in size is adopted to abut against the abutting face, connection with the suspender and the connecting piece can be completed, and assembling is convenient.

Description

Technical Field

[0001] The utility model relates to the field of hoisting, in particular to a ceiling installation structure and a fan lamp. Background Art

[0002] Chandeliers and fan lamps are ceiling-mounted products that need to be installed on the mounting wall through a ceiling mounting structure. The ceiling mounting structure generally includes a mounting frame connected to the mounting wall through screws, a suspension rod connected to the suspended product (such as a lamp body or a fan lamp body), and a connector for connecting the suspension rod and the mounting frame. The mounting frame is covered by the connector. During installation, the mounting frame is first fixed to the mounting wall by screws, one end of the suspension rod is connected and fixed to the connector, and then the connector is connected and fixed to the mounting frame. For the sake of aesthetics, a decorative cover is also provided to cover the connector. For example, a chandelier with an adjustment function disclosed in the utility model patent document with application number CN202222454008.8 and a suspension rod ceiling structure disclosed in the utility model patent document with application number CN201921981309.8 both disclose similar ceiling mounting structures, the defects of which are that the suspension rod is exposed to the outside, and the assembly connected between the suspension rod and the connector is exposed to the outside, which affects the aesthetics. In addition, the suspension rod requires strong load-bearing capacity, which has high material requirements and high cost. Considering the cost, the material used will be reduced as much as possible when the load-bearing requirements are met, so that the outer diameter is smaller. The outer diameter of the suspension rod is small, and it is not coordinated with the large lifting products in appearance. If the decorative tube is installed outside the suspension rod, the suspension rod and its connecting parts can be hidden inside. How to make the decorative tube easy to assemble is also a technical problem to be solved by the utility model. Utility Model Content

[0003] The main purpose of the utility model is to provide a ceiling installation structure and a fan lamp using the ceiling installation structure, aiming to achieve convenient hanging operation, stable structure and beautiful appearance.

[0004] The utility model proposes a suspended ceiling installation structure, including a mounting frame, a hanging rod, a connecting piece for connecting the mounting frame and the hanging rod, and an outer cover, the outer cover including a sleeve sleeved on the outside of the hanging rod, one end of the hanging rod for connecting with the connecting piece is provided with a connecting head and an abutment surface protruding around its outer edge and located below the connecting head, one end of the sleeve facing the bottom of the connecting piece is provided with a connecting ring surface, the connecting head penetrates into the connecting piece from the connecting holes on the connecting ring surface and the bottom surface of the connecting piece and is connected and fixed by a fixing piece, a connecting gasket is sleeved on the connecting head, the connecting gasket abuts between the abutment surface and the connecting ring surface, and the connecting ring surface abuts on the bottom surface of the connecting piece, so that the hanging rod, the sleeve and the connecting piece are connected.

[0005] Preferably, the connecting member is connected to the mounting frame to form a connecting body, and the outer cover further comprises a sleeve housing the connecting body.

[0006] Preferably, a rotation buckle structure is provided on the bottom of the casing and the connecting member, and the casing is connected to the connecting member by rotation buckle.

[0007] Preferably, the casing and the sleeve are separately provided, and the casing is provided with a through hole for the sleeve to pass through.

[0008] Preferably, the rotating snap-fit ​​structure includes an arcuate rotating connecting groove provided on one of the connecting member and the shell, an arcuate snap-fit ​​piece provided in the rotating connecting groove, and a snap-fit ​​buckle with an L-shaped cross-section provided on the other of the connecting member and the shell, the rotating connecting groove having an insertion position at the front end of the snap-fit ​​piece for the snap-fit ​​buckle to extend into, the height of the snap-fit ​​piece gradually increases from one end close to the insertion position to the end away from the insertion position, the snap-fit ​​buckle is inserted into the insertion position, and the snap-fit ​​buckle is snapped on the snap-fit ​​piece by rotation, thereby realizing the snap-fit ​​connection between the connecting member and the shell.

[0009] Preferably, the connecting gasket includes a protrusion and an outer edge portion surrounding the lower end of the protrusion, the protrusion extends from the inner hole of the connecting ring surface to its upper end surface contacting the bottom surface of the connecting member, the lower end surface of the protrusion contacts the abutment surface, and the outer edge portion contacts the connecting ring surface.

[0010] Preferably, the fixing member comprises a nut, the connecting head is provided with a thread, the connecting head is lockingly connected to the nut, and the lower end of the nut abuts against the bottom upper end surface of the connecting member.

[0011] Preferably, an extension wall is extended from the lower end of the nut, and a second gasket is provided below the extension wall, and the second gasket abuts between the extension wall and the bottom upper end surface of the connecting member.

[0012] Preferably, the connecting member includes a connecting plate located at the bottom and a connecting wall arranged around the outer edge of the connecting plate, the connecting member is connected to the mounting frame via the connecting wall, a controller is installed in the connecting member, a receiving hole is provided on the controller, the connecting head and the fixing member are placed in the receiving hole; a wiring channel leading to the controller is provided in the suspension rod.

[0013] The utility model also proposes a fan lamp, including a ceiling mounting structure and a fan lamp main body, the ceiling mounting structure including a mounting frame, a hanging rod, a connecting piece for connecting the mounting frame and the hanging rod, and an outer cover, the fan lamp main body is connected to the hanging rod; the outer cover includes a sleeve sleeved on the outside of the hanging rod, the end of the hanging rod for connecting with the connecting piece is provided with a connecting head and a butt surface protruding around its outer edge and located below the connecting head, the end of the sleeve facing the bottom of the connecting piece is provided with a connecting ring surface, the connecting head is inserted into the connecting piece from the connecting holes on the connecting ring surface and the bottom surface of the connecting piece and is connected and fixed by a fixing piece, a connecting gasket is sleeved on the connecting head, the connecting gasket is abutted between the abutting surface and the connecting ring surface, and the connecting ring surface is abutted on the bottom surface of the connecting piece, so that the hanging rod, the sleeve and the connecting piece are connected.

[0014] Preferably, the connecting member is connected to the mounting frame to form a connecting body, and the outer cover further comprises a sleeve housing the connecting body.

[0015] Preferably, a rotation buckle structure is provided on the bottom of the casing and the connecting member, and the casing is connected to the connecting member by rotation buckle.

[0016] Preferably, the casing and the sleeve are separately provided, and the casing is provided with a through hole for the sleeve to pass through.

[0017] Preferably, the rotating snap-fit ​​structure includes an arcuate rotating connecting groove provided on one of the connecting member and the shell, an arcuate snap-fit ​​piece provided in the rotating connecting groove, and a snap-fit ​​buckle with an L-shaped cross-section provided on the other of the connecting member and the shell, the rotating connecting groove having an insertion position at the front end of the snap-fit ​​piece for the snap-fit ​​buckle to extend into, the height of the snap-fit ​​piece gradually increases from one end close to the insertion position to the end away from the insertion position, the snap-fit ​​buckle is inserted into the insertion position, and the snap-fit ​​buckle is snapped on the snap-fit ​​piece by rotation, thereby realizing the snap-fit ​​connection between the connecting member and the shell.

[0018] Preferably, the connecting gasket includes a protrusion and an outer edge portion surrounding the lower end of the protrusion, the protrusion extends from the inner hole of the connecting ring surface to its upper end surface contacting the bottom surface of the connecting member, the lower end surface of the protrusion contacts the abutment surface, and the outer edge portion contacts the connecting ring surface.

[0019] Preferably, the fixing member comprises a nut, the connecting head is provided with a thread, the connecting head is lockingly connected to the nut, and the lower end of the nut abuts against the bottom upper end surface of the connecting member.

[0020] Preferably, an extension wall is extended from the lower end of the nut, and a second gasket is provided below the extension wall, and the second gasket abuts between the extension wall and the bottom upper end surface of the connecting member.

[0021] Preferably, the connecting member includes a connecting plate located at the bottom and a connecting wall wrapped around the outer edge of the connecting plate, the connecting member is connected to the mounting frame through the connecting wall, a controller is installed in the connecting member, a receiving hole is provided on the controller, the connecting head and the fixing member are placed in the receiving hole; a wiring channel leading to the controller is provided in the suspension rod, and the wires electrically connected to the light source and the motor on the fan lamp body extend from the wiring channel into the controller and are electrically connected to the controller.

[0022] Compared with the prior art, the beneficial effects of the utility model are:

[0023] The ceiling installation structure proposed in the utility model can be applied to products that need to be suspended, such as chandeliers and fan lights. The ceiling installation structure includes a mounting frame, a suspension rod, a connecting piece for connecting the mounting frame and the suspension rod, and an outer cover, wherein the outer cover includes a sleeve sleeved outside the suspension rod.

[0024] The outer diameter of the hanger rod is small, and it appears inconsistent in appearance when assembled with large lifting products; the casing can hide the hanger rod inside, making its appearance more beautiful, and the outer diameter of the casing can be set according to needs, making it more harmonious in appearance with the lifting products.

[0025] The end of the suspension rod used for connecting to the connecting piece is provided with a connecting head and an abutment surface protruding around the outer edge thereof and located below the connecting head. The end of the sleeve facing the bottom of the connecting piece is provided with a connecting ring surface. The connecting head is inserted into the connecting piece from the connecting holes on the connecting ring surface and the bottom surface of the connecting piece and is connected and fixed by a fixing piece. A connecting gasket is mounted on the connecting head. The connecting gasket abuts between the abutment surface and the connecting ring surface. The connecting ring surface abuts against the bottom surface of the connecting piece, so that the suspension rod, sleeve and connecting piece are connected, and the assembly operation is simple.

[0026] Since the outer diameter of the casing will change according to demand, the inner hole size of the connecting ring surface thereon will also change accordingly. By using a connecting gasket that matches its size to abut against the abutment surface, the connection with the hanger and the connecting piece can be completed. Therefore, when the size of the hanger and the connecting piece remains unchanged, casings with different outer diameters can be connected through connecting gaskets of different sizes, which facilitates assembly. BRIEF DESCRIPTION OF THE DRAWINGS

[0027] Figure 1 It is a structural schematic diagram of the ceiling installation structure in an embodiment of the utility model.

[0028] Figure 2 It is a schematic diagram of the structural decomposition of the ceiling installation structure in the embodiment of the utility model.

[0029] Figure 3 It is a cross-sectional view of the ceiling installation structure in an embodiment of the utility model.

[0030] Figure 4 It is a structural schematic diagram of the ceiling installation structure in the embodiment of the utility model when the casing is not installed.

[0031] Figure 5 It is a three-dimensional diagram of the connecting piece of the ceiling installation structure in the embodiment of the utility model.

[0032] Figure 6 It is a bottom view of the connecting member of the ceiling mounting structure in the embodiment of the utility model.

[0033] Figure 7 It is a schematic diagram of the assembly of the connecting member and the casing of the ceiling installation structure in the embodiment of the utility model.

[0034] Figure 8 It is a schematic diagram of the structure of a fan lamp in an embodiment of the utility model.

[0035] The realization of the purpose, functional features and advantages of the utility model will be further explained in conjunction with embodiments and with reference to the accompanying drawings. DETAILED DESCRIPTION

[0036] The embodiments of the present invention are described in detail below, and examples of the embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals throughout identify the same or similar elements or elements having the same or similar functions. The embodiments described below with reference to the accompanying drawings are exemplary and are intended to be used to explain the present invention, and should not be construed as limiting the present invention.

[0037] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as those commonly understood by technicians in the technical field of this application; the terms used in the specification of the application herein are only for the purpose of describing specific embodiments and are not intended to limit this application; the terms "including" and "having" and any variations thereof in the specification and claims of this application and the above-mentioned drawings are intended to cover non-exclusive inclusions. The terms "first", "second", etc. in the specification and claims of this application or the above-mentioned drawings are used to distinguish different objects, not to describe a specific order.

[0038] Reference to "embodiments" herein means that a particular feature, structure, or characteristic described in conjunction with the embodiments may be included in at least one embodiment of the present application. The appearance of the phrase in various locations in the specification does not necessarily refer to the same embodiment, nor is it an independent or alternative embodiment that is mutually exclusive with other embodiments. It is explicitly and implicitly understood by those skilled in the art that the embodiments described herein may be combined with other embodiments.

[0039] like Figure 1-8 As shown, an embodiment of a ceiling installation structure of the utility model is proposed:

[0040] A ceiling installation structure includes a mounting frame 1, a suspension rod 5, a connecting piece 2 for connecting the mounting frame 1 and the suspension rod 5, and an outer cover, wherein the outer cover includes a sleeve 3 sleeved outside the suspension rod 5, such as Figure 4 As shown, it is an assembly diagram of the mounting frame 1, the suspension rod 5, the connecting piece 2 and the sleeve 3.

[0041] The mounting frame 1 is provided with mounting holes for mounting the mounting frame 1 on the mounting wall in cooperation with screws. The connecting member 2 includes a connecting plate at the bottom and a connecting wall around the outer edge of the connecting plate, and the connecting member 2 is connected to the mounting frame 1 through the connecting wall. Figure 4 , 5 As shown, an L-shaped rotating connecting groove 26 and a first reinforcing connecting hole 27 are provided on the connecting wall of the connecting member 2, and a connecting screw 28 and a threaded hole corresponding to the first reinforcing connecting hole 27 are provided on the side wall of the mounting frame 1; during assembly, the upper end entrance of the L-shaped rotating connecting groove 26 is facing the rod of the connecting screw 28, so that the rod of the connecting screw 28 is embedded in the rotating connecting groove 26, and then the connecting member 2 is rotated to make the rod of the connecting screw 28 turn into the lateral area of ​​the rotating connecting groove 26, so that the connecting member 2 is hung on the mounting frame 1; then the reinforcing screw 29 is inserted from the first reinforcing connecting hole 27 into the corresponding threaded hole and locked to reinforce the connection between the connecting member 2 and the mounting frame 1.

[0042] like Figure 3 As shown, the end of the suspension rod 5 used for connecting with the connecting member 2 is provided with a connecting head 51 and an abutting surface 52 protruding around the outer edge thereof and located below the connecting head 51, and the end of the sleeve 3 facing the bottom of the connecting member 2 is provided with a connecting annular surface 31. The connecting head 51 penetrates into the connecting member 2 from the connecting annular surface 31 and the connecting hole 21 on the bottom surface of the connecting member 2, and a connecting gasket 7 is sleeved on the connecting head 51, and the connecting gasket 7 abuts between the abutting surface 52 and the connecting annular surface 31. The connecting head 51 penetrated into the connecting member 2 is connected and fixed by a fixing member, and the connecting annular surface 31 abuts against the bottom surface of the connecting member 2, so that the suspension rod 5, the sleeve 3 and the connecting member 2 are connected, and the assembly operation is convenient.

[0043] The connecting gasket 7 includes a raised portion and an outer edge portion surrounding the lower end of the raised portion. The raised portion extends from the inner hole of the connecting ring surface to its upper end surface and contacts the bottom lower end surface of the connecting member 2. The lower end surface of the raised portion contacts the abutting surface 52, and the outer edge portion contacts the lower end surface of the connecting ring surface 31. The two abut against each other and are more stable.

[0044] The central portion of the bottom lower end surface of the connecting member 2 is recessed to form a groove 22 , and the connecting annular surface 31 is disposed in the groove 22 .

[0045] The fixing member includes a nut 8, a connecting head 51 is provided with threads, the connecting head 51 and the nut 8 are connected by thread locking, and the lower end of the nut 8 abuts against the upper end surface of the bottom of the connecting member 2. The bottom of the connecting member 2, the connecting ring surface 31 and the connecting gasket 7 are tightly connected together by the nut 8, the connecting head 51 and the abutting surface 52, and the assembly operation is completed in one step, which is convenient and stable.

[0046] Furthermore, through holes can be provided on opposite sides of the connector 51, and the through holes are located above the nut 8. The screws are inserted into the through holes and locked by another nut, and the screws are placed horizontally above the nut 8, so as to further improve the firmness of the connection.

[0047] The lower end of the nut 8 is extended to form an extension wall 81, and a second gasket 9 is provided below the extension wall 81, and the second gasket is abutted between the extension wall 81 and the bottom upper end surface of the connector 2. The second gasket 9 can increase the area pressed on the bottom upper end surface of the connector 2, and avoid the connector 2 being damaged due to excessive force on a single point. The extension wall 81 can increase the height of the nut 8, which is convenient for the use of the tool when the nut 8 is disassembled and assembled, and avoids the inconvenience caused by the small gap between the tool and the second gasket 9 or the bottom upper end surface of the connector 2.

[0048] A controller 6 is installed in the connector 2, and a receiving hole 61 is provided on the controller 6, and the connector 51 and the nut 8 are placed in the receiving hole 61. A wiring channel leading to the controller is provided in the suspension rod 5. The circuit wires in the suspended product extend into the controller 6 from the wiring channel and are electrically connected to the controller 6.

[0049] The outer diameter of the suspension rod 5 is relatively small, and it would not be in harmony with the large lifting product in appearance; the sleeve 3 can hide the suspension rod 5 inside, making its appearance more beautiful, and the outer diameter of the sleeve 3 can be set according to demand, making it more harmonious with the lifting product in appearance.

[0050] Since the outer diameter of the sleeve 3 will change according to demand, the inner hole size of the connecting ring surface 31 thereon will also change accordingly. By using a connecting gasket 7 that matches its size to abut against the abutment surface 52, the connection with the hanger 5, the connecting member 2, and the sleeve 3 can be completed. In this way, when the sizes of the hanger 5 and the connecting member 2 remain unchanged, sleeves 3 with different outer diameters can be connected through connecting gaskets 7 of different sizes, which facilitates assembly.

[0051] The connecting member 2 is connected to the mounting frame 1 to form a connecting body, and the outer cover also includes a sleeve 4 that covers the connecting body. A rotating buckle structure is provided on the bottom of the sleeve 4 and the connecting member 2, and the sleeve 4 is connected to the connecting member 2 by rotating buckles, which is convenient for assembly.

[0052] The casing 4 and the sleeve 3 are separately provided. The casing 4 is provided with a through hole 41 for the sleeve 3 to pass through. During assembly, the sleeve 3 passes through the through hole 41 .

[0053] The rotating buckle structure includes an arc-shaped rotating connection groove 23 provided at the bottom of the connecting member 2, an arc-shaped snap-fitting piece 24 provided in the rotating connection groove 23, and a snap-fitting buckle 42 with an L-shaped cross section provided on the casing 4. An insertion position 25 for the snap-fitting buckle 42 to extend into is reserved in the rotating connection groove 23 at the front end of the snap-fitting piece 24. When the casing 4 is connected to the connecting member 2, the snap-fitting buckle 42 is inserted into the insertion position 25, and the snap-fitting buckle 42 is buckled on the snap-fitting piece 24 by rotation, so as to realize the snap-fitting connection between the connecting member 2 and the casing 4.

[0054] The height of the snap-fitting piece 24 gradually increases from the end close to the insertion position 25 to the end far from the insertion position 25 , so that when the snap-fitting buckle 42 is snapped with the snap-fitting piece 24 , the connection between the two will gradually become tighter, making the connection tight.

[0055] The ceiling installation structure proposed by the utility model can be applied to products that need to be hoisted, such as chandeliers, fan lights, etc. Figure 8 As shown, the ceiling mounting structure is applied to the fan light, the lower end of the suspension rod is connected to the fan light body, and the wires electrically connected to the light source and the motor on the fan light body extend into the controller from the wiring channel and are electrically connected to the controller.

[0056] The above embodiments are only used to illustrate the technical solutions of the utility model, rather than to limit the protection scope of the utility model. Obviously, the described embodiments are only some embodiments of the utility model, rather than all embodiments. Based on these embodiments, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the utility model. Although the utility model has been described in detail with reference to the above embodiments, ordinary technicians in this field can still combine, add, delete or make other adjustments to the features in the various embodiments of the utility model according to the circumstances without conflict, without making creative work, so as to obtain different other technical solutions that do not deviate from the concept of the utility model in essence, and these technical solutions also belong to the scope of protection of the utility model.

Claims

1. A ceiling installation structure, comprising a mounting frame, a suspension rod, a connector for connecting the mounting frame and the suspension rod, and an outer cover, wherein the outer cover comprises a sleeve sleeved outside the suspension rod, characterized in that: The end of the suspension rod used for connecting with the connecting piece is provided with a connecting head and an abutment surface protruding around its outer edge and located below the connecting head. The end of the sleeve facing the bottom of the connecting piece is provided with a connecting ring surface. The connecting head penetrates into the connecting piece from the connecting holes between the connecting ring surface and the bottom surface of the connecting piece and is connected and fixed by a fixing piece. A connecting gasket is mounted on the connecting head, and the connecting gasket abuts between the abutment surface and the connecting ring surface. The connecting ring surface abuts on the bottom surface of the connecting piece, so that the suspension rod, sleeve and the connecting piece are connected.

2. The ceiling installation structure according to claim 1, characterized in that: The connecting member is connected to the mounting frame to form a connecting body, and the outer cover also includes a sleeve shell in which the connecting body is covered.

3. The ceiling installation structure according to claim 2, characterized in that: A rotating buckle structure is provided on the bottom of the sleeve and the connecting piece, and the sleeve and the connecting piece are connected by a rotating buckle.

4. The ceiling installation structure according to claim 3, characterized in that: The casing and the sleeve are separately arranged, and the casing is provided with a through hole for the sleeve to pass through.

5. The ceiling installation structure according to claim 3 or 4, characterized in that: The rotating snap-fit ​​structure includes an arcuate rotating connecting groove provided on one of the connecting member and the casing, an arcuate snap-fitting piece provided in the rotating connecting groove, and a snap-fitting buckle with an L-shaped cross-section provided on the other of the connecting member and the casing. An insertion position for the snap-fitting buckle to extend into is reserved in the rotating connecting groove at the front end of the snap-fitting piece. The height of the snap-fitting piece gradually increases from one end close to the insertion position to the end away from the insertion position. The snap-fitting buckle is inserted into the insertion position and is snapped onto the snap-fitting piece by rotation, thereby realizing a snap-fit ​​connection between the connecting member and the casing.

6. The ceiling installation structure according to any one of claims 1 to 4, characterized in that: The connecting gasket includes a protruding portion and an outer edge portion surrounding the lower end of the protruding portion, the protruding portion extends from the inner hole of the connecting ring surface to its upper end surface contacting the bottom surface of the connecting member, the lower end surface of the protruding portion contacts the abutting surface, and the outer edge portion contacts the connecting ring surface.

7. The ceiling installation structure according to any one of claims 1 to 4, characterized in that: The fixing member comprises a nut, a thread is arranged on the connecting head, the connecting head is locked and connected with the nut, and the lower end of the nut abuts against the upper end surface of the bottom of the connecting member.

8. The ceiling installation structure according to claim 7, characterized in that: An extension wall is extended from the lower end of the nut, and a second gasket is arranged below the extension wall. The second gasket abuts between the extension wall and the upper end surface of the bottom of the connecting piece.

9. The ceiling installation structure according to any one of claims 1 to 4, characterized in that: The connecting member includes a connecting plate located at the bottom and a connecting wall arranged around the outer edge of the connecting plate. The connecting member is connected to the mounting frame via the connecting wall. A controller is installed in the connecting member. A receiving hole is provided on the controller. The connecting head and the fixing member are placed in the receiving hole. A wiring channel leading to the controller is provided in the suspension rod.

10. A fan light, comprising a ceiling mounting structure and a fan light body, characterized in that: The ceiling mounting structure is the ceiling mounting structure according to any one of claims 1 to 9, and the fan lamp body is connected to the suspension rod.

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