Building interphone device

Abstract

The utility model provides a building interphone device. The building interphone device comprises a mounting plate and an interphone, the mounting plate is mounted on a wall surface, a mounting seat is fixed on one side of the mounting plate, and the interphone is provided with a mounting groove; the mounting seat is provided with a slot, a rotating column, a reset assembly, a locking disc, a groove and a pressing block; the mounting groove is provided with an inserting piece and a locking groove. The slope surface of the plug-in mounting piece extrudes the notch of the locking disc, the reset assembly and the rotating column are driven to rotate after extrusion, and the plug-in mounting piece is inserted into the slot; the reset assembly drives the rotating column and the locking disc to rotate until the notch in the locking disc rotates into the locking groove, and installation of the interphone is completed; a pressing rod is arranged in the mounting plate, the pressing rod is rotated to extrude the pressing block, the rotating column is driven to rotate after the pressing block is extruded, the locking disc is driven to rotate through the reset assembly, so that the notch of the locking disc is separated from the interior of the locking groove, and the disassembly of the interphone is completed. The time for mounting and dismounting the building interphone device is reduced, and convenience is brought to maintenance personnel.

Description

Technical Field

[0001] This utility model relates to the field of walkie-talkie technology, and in particular to a building walkie-talkie device. Background Technology

[0002] A building intercom system is a gated communication and control device installed at the entrance of a building's security door. The main unit is typically installed on the security door of each residential unit or on a nearby wall.

[0003] Currently, building intercom devices are usually fixed directly to the wall with bolts. If the building intercom device is damaged after long-term use, it needs to be removed from the wall and repaired.

[0004] However, installing or removing building intercom devices requires frequent adjustment of multiple bolts, which makes installation and removal time-consuming and inconvenient for maintenance personnel. Utility Model Content

[0005] This utility model provides a building intercom device to reduce the installation and disassembly time of the building intercom device and bring convenience to maintenance personnel.

[0006] In a first aspect, this utility model provides a building intercom device, comprising:

[0007] The mounting groove (4) is a concave circular shape, and multiple inserts (11) are evenly distributed along the edge of the mounting groove (4). The mounting base (3) is provided with a slot (5), and a rotating column (6) is installed at the axis of the mounting base (3); one end of the rotating column (6) is fixedly connected to the reset assembly (7), the reset assembly (7) is fixedly connected to the locking disc (8), and the other end of the rotating column (6) extends to a groove (9) on one side of the mounting plate (1), and a pressing block (10) is provided in the groove (9);

[0008] The inner wall of the mounting slot (4) is fixed with a plug (11), and a locking groove (12) is provided on the plug (11).

[0009] The slope (13) of the insert (11) presses against the notch (14) of the locking disc (8). After the locking disc (8) is pressed, it drives the reset assembly (7) and the rotating column (6) to rotate, inserting the insert (11) into the slot (5). The reset assembly (7) drives the rotating column (6) and the locking disc (8) to rotate until the notch (14) on the locking disc (8) rotates into the inside of the locking groove (12), completing the installation of the walkie-talkie (2).

[0010] A pressing rod (15) is provided in the mounting plate (1) to cooperate with the pressing block (10); one end of the pressing rod (15) extends to the outside of the mounting plate (1), and the other end of the pressing rod (15) extends to the groove (9) and contacts the pressing block (10);

[0011] The contact surface between the pressing rod (15) and the mounting plate (1) is threaded; the pressing rod (15) is rotated to press the pressing block (10). After the pressing block (10) is subjected to the pressing force, it drives the rotating column (6) to rotate. The rotating column (6) drives the rotating column (6) and the locking plate (8) to rotate through the reset assembly (7), so that the notch (14) of the locking plate (8) is disengaged from the inside of the locking groove (12), and the disassembly of the walkie-talkie (2) is completed.

[0012] Optionally, the reset assembly (7) includes a rotating disk (16) and a torsion spring (17); the rotating disk (16) is fixedly connected to the rotating column (6), and the torsion spring (17) is fitted on the rotating column (6).

[0013] Optionally, two limiting sleeves (18) are installed at both ends of the torsion spring (17); one limiting sleeve (18) is fixed to the rotating disk (16), and the other limiting sleeve (18) is fixed to the mounting plate (1).

[0014] Optionally, the walkie-talkie (2) device further includes: a rotating handwheel (19); the rotating handwheel (19) is fixed to one end of the pressing rod (15).

[0015] Optionally, the outer surface of the rotating handwheel (19) is provided with an anti-slip coating.

[0016] Optionally, the anti-slip coating may consist of several anti-slip particles.

[0017] Alternatively, the number of slots (5) of the mounting base (3), notches (14) of the locking disc (8), and inserts (11) are all the same.

[0018] Optionally, a positioning post (20) is provided on one side of the mounting plate (1), and a positioning hole (21) is provided on the side of the walkie-talkie (2) to cooperate with the positioning post (20).

[0019] Optionally, the locking disc (8) is circular in shape, and the edges of the locking disc (8) are covered with multiple notches (14).

[0020] Optionally, the mounting groove (4) is a recessed circular shape, and multiple inserts (11) are evenly distributed along the edge of the mounting groove (4).

[0021] Compared with the prior art, the building intercom device provided in this utility model embodiment has the following advantages: the mounting base is provided with a slot, a rotating column, a reset component, a locking plate, a groove, and a pressing block; the mounting slot is provided with an insert and a locking groove; the slope of the insert presses against the notch of the locking plate, and after the locking plate is pressed, it drives the reset component and the rotating column to rotate, inserting the insert into the slot; the reset component drives the rotating column and the locking plate to rotate until the notch on the locking plate rotates into the locking groove, completing the installation of the intercom; the rotating pressing rod presses against the pressing block, and after the pressing block is pressed, it drives the rotating column to rotate, and the rotating column drives the rotating column and the locking plate to rotate through the reset component, causing the notch of the locking plate to disengage from the inside of the locking groove, completing the disassembly of the intercom. Since the mounting plate is installed on the wall, the installation and disassembly of the building intercom can be realized by rotating the mounting base of the mounting plate and the mounting groove of the intercom, which can reduce the time for installing and disassembling the building intercom and provide convenience for maintenance personnel.

[0022] In addition to the technical problems solved by the embodiments of the present invention, the technical features constituting the technical solutions, and the beneficial effects brought about by the technical features of these technical solutions described above, other technical problems that can be solved by the building intercom device provided by the embodiments of the present invention, other technical features included in the technical solutions, and the beneficial effects brought about by these technical features will be further explained in detail in the specific embodiments. Attached Figure Description

[0023] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0024] Figure 1 This is a schematic diagram of the building intercom device provided in this embodiment of the utility model;

[0025] Figure 2 This is a schematic diagram of the structure of the mounting plate provided in this embodiment of the utility model. Figure 1 ;

[0026] Figure 3 This is a schematic diagram of the structure of the mounting plate provided in this embodiment of the utility model. Figure 2 ;

[0027] Figure 4 This is a schematic diagram of the rear structure of the walkie-talkie provided in this embodiment of the utility model;

[0028] Figure 5This is a partial structural diagram provided by an embodiment of the present utility model. Figure 1 ;

[0029] Figure 6 This is a partial structural diagram provided by an embodiment of the present utility model. Figure 2 .

[0030] Figure label:

[0031] 1-Mounting plate;

[0032] 2- Walkie-talkie;

[0033] 3-Mounting base;

[0034] 4-Mounting slot;

[0035] 5-slot;

[0036] 6-Rotating column;

[0037] 7-Reset assembly;

[0038] 8- Locking disc;

[0039] 9-groove;

[0040] 10 - Pressing block;

[0041] 11-Installation parts;

[0042] 12-Locking groove;

[0043] 13-Slope;

[0044] 14-Gap;

[0045] 15 - Press lever;

[0046] 16-Spinning disc;

[0047] 17- Torsion spring;

[0048] 18-Limit sleeve;

[0049] 19. Turn the handwheel;

[0050] 20 - Positioning post;

[0051] 21-Positioning hole. Detailed Implementation

[0052] Exemplary embodiments will now be described in detail, examples of which are illustrated in the accompanying drawings. When the following description relates to the drawings, unless otherwise indicated, the same numerals in different drawings denote the same or similar elements. The embodiments described in the following exemplary embodiments do not represent all embodiments consistent with this invention. Rather, they are merely examples consistent with some aspects of this invention as detailed in the appended claims.

[0053] It should be noted that when a component is referred to as "fixed to" or "set on" another component, it can be directly on or indirectly on the other component. When a component is referred to as "connected to" or "laid on" another component, it can be directly connected to or indirectly connected to the other component.

[0054] It should be understood that the terms "length", "width", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", and "outer" indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model.

[0055] Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of indicated technical features. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of this utility model, "a plurality of" or "several" means two or more, unless otherwise explicitly specified.

[0056] A building intercom system is a gated communication and control device installed at the entrance of a building's security door. The main unit is typically installed on the security door of each apartment unit or on a nearby wall. Currently, building intercom systems are usually directly bolted to the wall. If the system malfunctions after prolonged use, it needs to be removed from the wall for repair. However, installing or removing the system requires frequent adjustments to multiple bolts, resulting in lengthy installation and removal times and inconvenience for maintenance personnel.

[0057] To solve the aforementioned technical problems, this utility model proposes the following technical approach: Considering that using bolts to fix the intercom device to the wall requires frequent adjustment of multiple bolts during installation or disassembly, resulting in lengthy installation and disassembly times and inconvenience for maintenance personnel, the inventor conceived of installing a mounting plate on the back of the intercom, thereby mounting the intercom to the wall. The mounting plate is directly installed on the wall, and the intercom is installed and disassembled via the mounting base on the mounting plate and the mounting groove on the back of the intercom. The mounting base has a slot, and a rotating pin is mounted at the center of the mounting base. One end of the rotating pin is fixedly connected to a reset assembly, which is fixedly connected to a locking disc. The other end of the rotating pin extends to a groove on the mounting side, where a pressing block is installed. An insert is fixed to the inner wall of the mounting groove, and the insert has a locking groove. The slope of the insert presses against the notch of the locking disc. After the locking disc is pressed, it drives the reset assembly and the rotating pin to rotate, inserting the insert into the slot. The reset assembly drives the rotating pin and the locking disc to rotate until the notch on the locking disc rotates into the locking groove, completing the installation of the walkie-talkie. The rotating pressing rod presses against the pressing block. After the pressing block is pressed, it drives the rotating pin to rotate. The rotating pin, through the reset assembly, drives the rotating pin and the locking disc to rotate, causing the notch of the locking disc to disengage from the locking groove, completing the disassembly of the walkie-talkie. Since the mounting plate is installed on the wall, the building intercom can be installed and removed by rotating the mounting base of the mounting plate and the mounting slot of the intercom, which can reduce the time for installing and removing the building intercom and provide convenience for maintenance personnel.

[0058] In addition to the technical problems solved by the embodiments of the present invention, the technical features constituting the technical solutions, and the beneficial effects brought about by the technical features of these technical solutions described above, other technical problems that can be solved by the building intercom device provided by the embodiments of the present invention, other technical features included in the technical solutions, and the beneficial effects brought about by these technical features will be further explained in detail in the specific embodiments.

[0059] refer to Figures 1-5 , Figure 1 This is a schematic diagram of the building intercom device provided in this embodiment of the utility model; Figure 2 This is a schematic diagram of the structure of the mounting plate provided in this embodiment of the utility model. Figure 1 ; Figure 3 This is a schematic diagram of the structure of the mounting plate provided in this embodiment of the utility model. Figure 2 ; Figure 4 This is a schematic diagram of the rear structure of the walkie-talkie provided in this embodiment of the utility model; Figure 5 This is a partial structural diagram provided by an embodiment of the present utility model. Figure 1 In this embodiment, the building intercom device specifically includes:

[0060] Mounting plate (1) and walkie-talkie (2); wherein, mounting plate (1) is mounted on the wall, and mounting base (3) is fixed on one side of mounting plate (1); the back of walkie-talkie (2) is provided with recessed mounting groove (4).

[0061] In this embodiment, the mounting base (3) on one side of the mounting plate (1) is used in conjunction with the mounting slot (4) of the walkie-talkie (2).

[0062] The mounting base (3) is provided with a slot (5), and a rotating column (6) is installed at the axis of the mounting base (3); one end of the rotating column (6) is fixedly connected to the reset assembly (7), the reset assembly (7) is fixedly connected to the locking plate (8), and the other end of the rotating column (6) extends to the groove (9) on one side of the mounting plate (1), and a pressing block (10) is provided in the groove (9).

[0063] In this embodiment, the outer surface of the mounting base (3) is provided with a plurality of inwardly recessed slots (5).

[0064] In this embodiment, a reset assembly (7) that works in conjunction with the rotating column (6) is installed inside the mounting base (3).

[0065] The inner wall of the mounting slot (4) is fixed with a plug (11), and a locking slot (12) is provided on the plug (11).

[0066] In this embodiment, the mounting groove (4) is a concave circular shape, and multiple inserts (11) are evenly distributed along the edge of the mounting groove (4).

[0067] The slope (13) of the insert (11) presses against the notch (14) of the locking disc (8). After the locking disc (8) is pressed, it drives the reset assembly (7) and the rotating column (6) to rotate, inserting the insert (11) into the slot (5). The reset assembly (7) drives the rotating column (6) and the locking disc (8) to rotate until the notch (14) on the locking disc (8) rotates into the inside of the locking groove (12), completing the installation of the walkie-talkie (2).

[0068] In this embodiment, the locking disc (8) is circular in shape, and the edges of the locking disc (8) are covered with multiple notches (14).

[0069] In this embodiment, a slope (13) is provided on one side of the insert (11). The slope (13) can press the edge of the notch (14), so that the locking plate (8) rotates around the axis of the mounting base (3) after being pressed. At the same time, it drives the reset component (7) and the rotating column (6) to rotate, inserting the insert (11) into the slot (5). After each rotation, the rotating column (6) can be rotated in the opposite direction by the reset component (7), which drives the rotating column (6) and the locking plate (8) to rotate in the opposite direction until the notch (14) on the locking plate (8) rotates into the inside of the locking groove (12). At the same time, the rotating column (6) and the locking plate (8) return to their original rotation position. At the original rotation position, the notch (14) of the slot (5) and the locking plate (8) are misaligned. The notch (14) can lock the insert (11) to prevent the walkie-talkie (2) from falling off the mounting plate (1).

[0070] In this embodiment, the number of slots (5) of the mounting base (3), the notch (14) of the locking disc (8), and the inserts (11) are all the same.

[0071] A pressing rod (15) is provided in the mounting plate (1) to cooperate with the pressing block (10); one end of the pressing rod (15) extends to the outside of the mounting plate (1), and the other end of the pressing rod (15) extends to the groove (9) and contacts the pressing block (10).

[0072] The contact surface between the pressing rod (15) and the mounting plate (1) is threaded; the pressing rod (15) is rotated to press the pressing block (10). After the pressing block (10) is subjected to the pressing force, it drives the rotating column (6) to rotate. The rotating column (6) drives the locking plate (8) to rotate through the reset assembly (7), so that the notch (14) of the locking plate (8) is disengaged from the inside of the locking groove (12), and the disassembly of the walkie-talkie (2) is completed.

[0073] In this embodiment, a pressing rod (15) is vertically threaded inside the mounting plate (1), and the pressing rod (15) is rotated.

[0074] The bottom end of the pressing rod (15) extends into the groove (9) opened on the side wall of the mounting plate (1), and the bottom end of the pressing block (10) contacts the pressing block (10). By cooperating with the pressing rod (15) and the pressing block (10), the rotating column (6) is manually driven to rotate, and the locking plate (8) is driven to rotate by the reset assembly (7), ensuring that the notch (14) on the locking plate (8) disengages from the inside of the locking groove (12), and the walkie-talkie (2) is disassembled.

[0075] In summary, the inclined surface of the insert presses against the notch of the locking disc. This pressure causes the locking disc to rotate, driving the reset assembly and rotating column to insert the insert into the slot. The reset assembly then rotates the rotating column and locking disc until the notch on the locking disc is inside the locking groove, completing the installation of the walkie-talkie. Rotating the pressing rod presses against the pressing block, which in turn rotates the rotating column. The rotating column, through the reset assembly, rotates the locking disc, causing the notch on the locking disc to disengage from the locking groove, thus disassembling the walkie-talkie. Since the mounting plate is installed on the wall, the installation and disassembly of the building intercom device can be achieved by rotating the mounting base of the mounting plate and the mounting slot of the walkie-talkie, reducing the time required for installation and disassembly and providing convenience for maintenance personnel.

[0076] refer to Figures 5-6 , Figure 5 This is a partial structural diagram provided by an embodiment of the present utility model. Figure 1 , Figure 6 This is a partial structural diagram provided by an embodiment of the present utility model. Figure 2 In this embodiment, the reset assembly (7) includes a rotating disk (16) and a torsion spring (17).

[0077] The rotating disk (16) is fixedly connected to the rotating column (6), and the torsion spring (17) is fitted on the rotating column (6).

[0078] In this embodiment, two limiting sleeves (18) are installed at both ends of the torsion spring (17); one limiting sleeve (18) is fixed to the rotating disk (16), and the other limiting sleeve (18) is fixed to the mounting plate (1).

[0079] In this embodiment, the reset assembly (7) includes a rotating disk (16) fixed on the rotating column (6) and the locking disk (8). A torsion spring (17) fitted on the rotating column (6) is provided between the rotating disk (16) and the mounting plate (1). The torsion spring (17) is used to reset the rotating column (6) and the locking disk (8) to their original rotation positions. The two ends of the torsion spring (17) are respectively inserted into the limiting sleeves (18), and the two limiting sleeves (18) are respectively fixed on the side walls of the rotating disk (16) and the mounting plate (1). The limiting sleeves (18) are used to limit the torsion spring (17) and prevent the torsion spring (17) from shaking or rotating during use.

[0080] In summary, the rotating disc and torsion spring enable the rotating column and locking mechanism to reset after installation, restoring them to their original rotational positions. Furthermore, the two limiting sleeves installed on the torsion spring limit its movement, preventing it from wobbling or rotating during use.

[0081] refer to Figure 3 In this embodiment, the walkie-talkie (2) further includes a rotating handwheel (19); the rotating handwheel (19) is fixed to one end of the pressing rod (15).

[0082] In this embodiment, the handwheel (19) is used to rotate the pressing lever (15).

[0083] The outer surface of the rotating handwheel (19) is provided with an anti-slip coating.

[0084] In this embodiment, the anti-slip coating consists of several anti-slip particles.

[0085] In summary, the rotating handwheel facilitates the rotation of the pressing lever, providing convenience for operators. Furthermore, the outer surface of the handwheel is coated with an anti-slip layer consisting of numerous anti-slip particles. These particles increase friction and reduce slippage.

[0086] refer to Figures 1-2 In this embodiment, a positioning post (20) is provided on one side of the mounting plate (1), and a positioning hole (21) is provided on the side of the walkie-talkie (2) to cooperate with the positioning post (20).

[0087] In this embodiment, two positioning posts (20) are provided on one side of the mounting plate (1), and two positioning holes (21) are provided on the side of the walkie-talkie (2).

[0088] In this embodiment, the positioning post (20) and the positioning hole (21) work together to position the walkie-talkie (2).

[0089] In this embodiment, when installing the walkie-talkie (2), the positioning holes (21) on both sides of the walkie-talkie (2) are first inserted into the positioning posts (20), and the walkie-talkie (2) is pressed again so that the slope (13) of the insert (11) can press against the edge of the notch (14) of the locking disc (8). After the locking disc (8) is pressed, it drives the reset assembly (7) and the rotating post (6) to rotate, and inserts the insert (11) into the slot (5). The reset assembly (7) drives the rotating post (6) and the locking disc (8) to rotate until the notch (14) on the locking disc (8) rotates into the inside of the locking groove (12), and the installation of the walkie-talkie (2) is completed.

[0090] In summary, the positioning pins and positioning holes work together to position the walkie-talkie, making it easier to insert the mounting slot into the mounting base during installation.

[0091] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of this utility model, and are not intended to limit it. Although the utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art should understand that modifications can still be made to the technical solutions described in the foregoing embodiments, or equivalent substitutions can be made to some or all of the technical features therein. Such modifications or substitutions do not cause the essence of the corresponding technical solutions to deviate from the scope of the technical solutions of the embodiments of this utility model.

Claims

1. A building intercom device, characterized in that, include: Mounting plate (1) and walkie-talkie (2); wherein, the mounting plate (1) is mounted on the wall, and a mounting base (3) is fixed on one side of the mounting plate (1); the back of the walkie-talkie (2) is provided with a recessed mounting groove (4). The mounting base (3) is provided with a slot (5), and a rotating column (6) is installed at the axis of the mounting base (3); one end of the rotating column (6) is fixedly connected to the reset assembly (7), the reset assembly (7) is fixedly connected to the locking disc (8), and the other end of the rotating column (6) extends to a groove (9) on one side of the mounting plate (1), and a pressing block (10) is provided in the groove (9). The inner wall of the mounting groove (4) is fixed with a plug (11), and the plug (11) is provided with a locking groove (12). The slope (13) of the insert (11) presses against the notch (14) of the locking disc (8). After the locking disc (8) is pressed, it drives the reset assembly (7) and the rotating column (6) to rotate, inserting the insert (11) into the slot (5). The reset assembly (7) drives the rotating column (6) and the locking disc (8) to rotate until the notch (14) on the locking disc (8) rotates into the inside of the locking groove (12), completing the installation of the walkie-talkie (2). A pressing rod (15) is provided in the mounting plate (1) to cooperate with the pressing block (10); one end of the pressing rod (15) extends to the outside of the mounting plate (1), and the other end of the pressing rod (15) extends to the groove (9) and contacts the pressing block (10); The contact surface between the pressing rod (15) and the mounting plate (1) is threaded; the pressing rod (15) is rotated to press the pressing block (10), and the pressing block (10) is subjected to the pressing force to drive the rotating column (6) to rotate. The rotating column (6) drives the locking plate (8) to rotate through the reset assembly (7), so that the notch (14) of the locking plate (8) is disengaged from the inside of the locking groove (12), and the disassembly of the walkie-talkie (2) is completed.

2. The building intercom device according to claim 1, characterized in that, The reset assembly (7) includes: a rotating disk (16) and a torsion spring (17). The rotating disk (16) is fixedly connected to the rotating column (6), and the torsion spring (17) is fitted on the rotating column (6).

3. The building intercom device according to claim 2, characterized in that, Two limiting sleeves (18) are installed at both ends of the torsion spring (17); one limiting sleeve (18) is fixed to the rotating disk (16), and the other limiting sleeve (18) is fixed to the mounting plate (1).

4. The building intercom device according to claim 1, characterized in that, The walkie-talkie (2) device also includes a rotating handwheel (19); the rotating handwheel (19) is fixed to one end of the pressing rod (15).

5. The building intercom device according to claim 4, characterized in that, The outer surface of the rotating handwheel (19) is provided with an anti-slip coating.

6. The building intercom device according to claim 5, characterized in that, The anti-slip coating consists of several anti-slip particles.

7. The building intercom device according to claim 1, characterized in that, The number of slots (5) of the mounting base (3), the notch (14) of the locking disc (8), and the insert (11) are all the same.

8. The building intercom device according to claim 1, characterized in that, A positioning post (20) is provided on one side of the mounting plate (1), and a positioning hole (21) is provided on the side of the walkie-talkie (2) to cooperate with the positioning post (20).

9. The building intercom device according to any one of claims 1-8, characterized in that, The locking disc (8) is circular in shape, and the edges of the locking disc (8) are covered with multiple notches (14).

10. The building intercom device according to any one of claims 1-8, characterized in that, The mounting groove (4) is a concave circular shape, and multiple inserts (11) are evenly distributed along the edge of the mounting groove (4).

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