Panel box and FTTR equipment

Abstract

The utility model discloses a panel box and FTTR equipment, the disclosed panel box comprises a shell, an optical fiber winding disc, a disc positioning structure and an optical fiber output joint, the shell comprises a surface shell and a back shell, the surface shell is detachably connected with the back shell, and the surface shell and the back shell enclose to form a shell inner cavity; the shell is provided with an optical fiber through hole communicated with an inner cavity of the shell, and the optical fiber output connector is arranged on the shell and exposed out of the shell. The disc positioning structure is located in the inner cavity of the shell and connected with the back shell, the optical fiber winding disc is located in the inner cavity of the shell and arranged on the disc positioning structure, the optical fiber winding disc is used for winding optical fibers, the input ends of the optical fibers penetrate through the optical fiber penetrating holes to stretch out of the shell, and the output ends of the optical fibers are connected with the optical fiber output connector. According to the scheme, the problems that in the prior art, due to the fact that long redundant parts of optical fibers cannot be reserved, constructors need to measure the distance between the fiber-to-the-home information box and the panel box, operation is tedious, and the installation position of the panel box is difficult to change once the installation position is determined can be solved.

Description

Technical Field

[0001] The present application belongs to the technical field of communication terminal equipment, and specifically relates to a panel box and FTTR equipment. Background Art

[0002] In recent years, with the rapid development of communication technology and the improvement of user needs, wireless data transmission technology has been widely used in various terminal products. These terminal products (such as optical network terminals, FTTR equipment, etc.) are important network terminal devices that use wireless data transmission technology, so their presence in indoor environments such as homes and offices is also increasing. As the presence of these network terminal devices in indoor environments is constantly increasing, users have higher and higher requirements for the placement of network terminal devices in the room and the aesthetics of the wiring.

[0003] In the specific construction process, one end of the optical fiber is connected to the FTTH information box, and the other end of the optical fiber passes through the inner cavity of the panel box and is exposed on the surface of the panel box for subsequent network connection. The excess part of the optical fiber (i.e., the redundant part) is randomly gathered in the panel box. Since the redundant part of the optical fiber is randomly gathered in the panel box, considering the limited space in the panel box, the redundant part is generally not long. Under normal circumstances, the construction personnel will measure the distance between the FTTH information box and the panel box to reasonably determine the length of the optical fiber used, so that there will not be too much redundancy in the process of optical fiber routing, and then the less redundant part of the optical fiber is gathered in the panel box, and finally ensure the aesthetics of the optical fiber wiring process.

[0004] However, this process requires construction workers to measure the distance between the fiber-to-the-home information box and the panel box, so there is a problem of cumbersome operation. At the same time, since there is no long redundancy of optical fiber, once the installation position of the panel box is temporarily changed or subsequently changed, it will be difficult to adjust the position of the panel box due to insufficient reserved length of optical fiber. Utility Model Content

[0005] The present application discloses a panel box and FTTR equipment to solve the problem in the related art that since it is impossible to reserve a long redundant part of the optical fiber, construction workers need to measure the distance between the fiber-to-the-home information box and the panel box, resulting in cumbersome operation and difficulty in changing the installation position of the panel box once the installation position is determined.

[0006] In order to solve the above technical problems, this application provides the following technical solutions:

[0007] In a first aspect, an embodiment of the utility model discloses a panel box, the disclosed panel box comprises a housing, an optical fiber winding tray, a tray positioning structure and an optical fiber output connector, wherein:

[0008] The housing comprises a front housing and a back housing, wherein the front housing is detachably connected to the back housing, and the front housing and the back housing enclose an inner cavity of the housing; the housing is provided with an optical fiber through hole communicating with the inner cavity of the housing, and the optical fiber output connector is arranged in the housing and exposed outside the housing;

[0009] The disk positioning structure is located in the inner cavity of the shell and is connected to the back shell. The optical fiber winding disk is located in the inner cavity of the shell and is arranged on the disk positioning structure. The optical fiber winding disk is used to wind the optical fiber, and the input end of the optical fiber passes through the optical fiber perforation and extends out of the shell, and the output end of the optical fiber is connected to the optical fiber output connector.

[0010] Optionally, the disk positioning structure includes a mounting shaft and a positioning post, the optical fiber winding disk is provided with a center hole and a plurality of positioning holes distributed around the center hole, the mounting shaft is fixed in the inner cavity of the shell, the mounting shaft is inserted in the center hole to connect with the optical fiber winding disk, and the positioning post is inserted into one of the plurality of positioning holes.

[0011] Optionally, the mounting shaft includes a cylinder and a plurality of elastic arms; the first end of the cylinder is fixed to the inner wall of the back shell, the first ends of the plurality of elastic arms are fixedly connected to the second end of the cylinder, the second ends of the plurality of elastic arms are elastic snap-in ends, the elastic snap-in ends pass through the center hole and are limitedly engaged with the optical fiber winding disk in a direction away from the cylinder, and the cylinder is plug-engaged with the center hole.

[0012] Optionally, the positioning column is detachably plugged into the shell.

[0013] Optionally, one of the front shell and the back shell is provided with an elastic button, and the other is provided with a button matching hole. The front shell and the back shell are connected by plugging the elastic button into the button matching hole. The elastic button can be separated from or plugged into the button matching hole through elastic deformation.

[0014] Optionally, there are two elastic buttons, which are respectively arranged on two opposite sides of the shell, and there are two button matching holes, which are respectively connected to the two elastic buttons in a one-to-one correspondence.

[0015] Optionally, the panel box further comprises an elastic sleeve, wherein the elastic sleeve is installed in the optical fiber perforation, and the elastic sleeve is used to isolate the optical fiber from the hole wall of the optical fiber perforation.

[0016] Optionally, the panel box further comprises a wire clamp, wherein the wire clamp is disposed in the inner cavity of the shell, and the wire clamp is used to fix the portion of the optical fiber that is not wound on the optical fiber winding drum.

[0017] Optionally, the panel box further includes a first connecting member, a mounting frame, a second connecting member, a magnetic member and a third connecting member, the back shell is provided with a connecting hole, the mounting frame is provided with a glue layer, the magnetic member is installed in the back shell, and the panel box has a first installation method, a second installation method, a third installation method and a fourth installation method, wherein:

[0018] When the panel box is in the first installation mode, the first connecting member passes through the connecting hole and is connected to the installation base, so as to directly fix the back shell on the installation base;

[0019] When the panel box is in the second installation mode, the mounting frame is bonded to the mounting base through the adhesive layer, and the second connecting member passes through the connecting hole and is connected to the mounting frame to fix the back shell and the mounting frame;

[0020] When the panel box is in the third installation mode, the third connecting member passes through the mounting frame and is connected to the mounting base, and the magnetic member realizes the connection between the back shell and the mounting frame by magnetic adsorption with the mounting frame;

[0021] When the panel box is in the fourth installation mode, the mounting frame is bonded to the mounting base through the adhesive layer, and the magnetic member realizes the connection between the back shell and the mounting frame through magnetic adsorption with the mounting frame.

[0022] In a second aspect, an embodiment of the utility model discloses a FTTR device, and the disclosed FTTR device includes the panel box described in the first aspect.

[0023] In the panel box disclosed in the embodiment of the utility model, since the optical fiber winding drum can wind the optical fiber more regularly, it is possible to arrange longer optical fibers in a relatively cramped space in the panel box. During the wiring process of the optical fibers, the construction personnel can more flexibly release the optical fibers so that the input end of the optical fibers extends to the optical fiber-to-home information box and is connected to the optical fiber-to-home information box. During this process, the length of the optical fiber can be flexibly adjusted, and the construction personnel no longer need to measure the distance between the optical fiber-to-home information box and the panel box, thereby avoiding the problem of cumbersome operation caused by this. At the same time, since the optical fiber can be wound over a longer length, once the installation position of the panel box is temporarily changed or needs to be changed later, the construction personnel only need to open the face shell, take out the optical fiber winding drum, and then rotate the optical fiber winding drum to retract and release the optical fiber. There is no problem that the position adjustment of the panel box is difficult due to insufficient reserved length of the optical fiber. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] Figures 1 to 3 They are three-dimensional structural schematic diagrams of the panel box disclosed in the embodiment of the utility model at different viewing angles;

[0025] Figure 4 It is an exploded schematic diagram of a panel box disclosed in an embodiment of the utility model;

[0026] Figure 5 It is a partial structural schematic diagram of the panel box disclosed in the embodiment of the utility model;

[0027] Figure 6 It is a partial structural schematic diagram of the panel box disclosed in the embodiment of the utility model when it is in the first installation mode;

[0028] Figure 7 It is a partial structural schematic diagram of the panel box disclosed in the embodiment of the utility model when it is in the second installation mode;

[0029] Figure 8 It is a schematic diagram of a partial structure of the panel box disclosed in the embodiment of the utility model when it is in the third installation mode;

[0030] Fig. 9 yes Figure 8 Schematic diagram of some structures at other viewing angles;

[0031] Fig.10 It is a schematic diagram of a partial structure of the panel box disclosed in the embodiment of the utility model when it is in the fourth installation mode;

[0032] Fig.11 yes Fig.10 Schematic diagram of the structure in the middle under other viewing angles;

[0033] Fig.12 It is a schematic diagram of a partial structure of a panel box disclosed in an embodiment of the utility model;

[0034] Fig.13 yes Fig.12 Schematic diagram of some structures in .

[0035] Description of reference numerals:

[0036] 10-shell, 11-front shell, 12-back shell, 121-connection hole, 13-elastic button, 14-button matching hole,

[0037] 20-fiber winding disk, 21-center hole, 22-positioning hole,

[0038] 30-disc positioning structure, 31-installation shaft, 311-cylinder, 312-elastic arm, 32-positioning column,

[0039] 40-Fiber Optic Output Connector,

[0040] 50-optical fiber,

[0041] 61-elastic sleeve, 62-clip,

[0042] 71 - first connecting piece, 72 - mounting frame, 73 - second connecting piece, 74 - adhesive layer, 75 - magnetic piece, 76 - third connecting piece, 01 - optical fiber perforation. DETAILED DESCRIPTION

[0043] In order to make the purpose, technical solution and advantages of the present application clearer, the technical solution of the present application will be clearly and completely described below in combination with the specific embodiments of the present application and the corresponding drawings. Obviously, the described embodiments are only part of the embodiments of the present application, not all of the embodiments. Based on the embodiments in the present application, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the present application.

[0044] The technical solutions disclosed in various embodiments of the present application are described in detail below in conjunction with the accompanying drawings.

[0045] Please refer to Figures 1 to 13 The embodiment of the utility model discloses a panel box, which may include a housing 10, an optical fiber winding disk 20, a disk positioning structure 30 and an optical fiber output connector 40.

[0046] The shell 10 is the outer shell of the panel box, and the shell 10 includes a front shell 11 and a back shell 12. The front shell 11 is the front part of the shell 10, and the back shell 12 is the back part of the shell 10. The front shell 11 and the back shell 12 are detachably connected. The front shell 11 and the back shell 12 surround the inner cavity of the shell. The shell 10 is provided with a fiber optic through hole 01, and the fiber optic through hole 01 is connected to the inner cavity of the shell. In one embodiment, the fiber optic through hole 01 can be separately opened on the face shell 11. In another embodiment, the fiber optic through hole 01 can be separately opened on the back shell 12. In yet another embodiment, a part of the fiber optic through hole 01 can be located on the face shell 11, and the other part can be located on the back shell 12. The embodiment of the utility model does not limit the specific opening position of the fiber optic through hole 01.

[0047] The optical fiber output connector 40 is disposed in the housing 10 and exposed outside the housing 10. For example, part of the optical fiber output connector 40 may be located inside the housing 10, and another part may be located outside the housing 10. For another example, the entire optical fiber output connector 40 is located outside the housing 10. The optical fiber output connector 40 is used to connect to a network device, thereby realizing a communication connection between the network device (such as a smart home appliance) and the optical fiber 50.

[0048] The optical fiber winding disc 20 is used to wind the optical fiber 50, and the input end of the optical fiber 50 is extended out of the housing 10 through the optical fiber perforation 01 and the output end of the optical fiber 50 is connected to the optical fiber output connector 40. The optical fiber winding disc 20 can realize a relatively regular collection of the optical fiber 50. The disc positioning structure 30 is located in the inner cavity of the housing and is connected to the back shell 12. The function of the disc positioning structure 30 is to position the optical fiber winding disc 20 so that the optical fiber winding disc 20 at least cannot rotate. The optical fiber winding disc 20 is located in the inner cavity of the housing and is arranged on the disc positioning structure 30, and then installed in the inner cavity of the housing. In one embodiment, the optical fiber winding disc 20 can be detachably fixed to the disc positioning structure 30, so as to ensure that it will not rotate when installed in the inner cavity of the housing and that the optical fiber 50 can be retracted and released by manually controlling the optical fiber winding disc 20 when removed.

[0049] The use process of the panel box disclosed in the embodiment of the utility model is as follows:

[0050] Since the optical fiber 50 is wound on the optical fiber winding drum 20, during the specific construction process, the construction personnel can open the surface shell 11 and remove the optical fiber winding drum 20 wound with the optical fiber 50 from the drum positioning structure 30 or directly manipulate the optical fiber winding drum 20, and then gradually release the optical fiber 50 until the input end of the optical fiber 50 extends from the panel box to the fiber-to-home information box, thereby preparing for the subsequent wiring operation of the optical fiber 50. The output end of the optical fiber 50 is connected to the optical fiber output connector 40, and the rest of the optical fiber 50 can be wound on the optical fiber winding drum 20 more regularly. After these are determined, the construction personnel can re-fix the optical fiber winding drum 20 on the drum positioning structure 30, and finally install the surface shell 11.

[0051] Through the above working process, it can be known that in the panel box disclosed in the embodiment of the utility model, since the optical fiber winding disc 20 can wind the optical fiber 50 more regularly, it is possible to arrange a longer optical fiber 50 in a relatively cramped space in the panel box. During the wiring process of the optical fiber 50, the construction personnel can flexibly release the optical fiber 50 so that the input end of the optical fiber 50 extends to the optical fiber-to-home information box and is connected to the optical fiber-to-home information box. In this process, the length of the optical fiber 50 can be flexibly adjusted, and the construction personnel do not need to measure the distance between the optical fiber-to-home information box and the panel box, thereby avoiding the problem of cumbersome operation caused by this. At the same time, since the optical fiber 50 can be wound over a longer length, once the installation position of the panel box is temporarily changed or needs to be changed later, the construction personnel only need to open the face shell 11 and then operate the optical fiber winding disc 20 to retract and release the optical fiber 50. There is no situation where the position adjustment of the panel box is difficult due to insufficient reserved length of the optical fiber 50.

[0052] As described above, the disk positioning structure 30 is used to fix the optical fiber winding disk 20. There are many types of disk positioning structures 30, and the embodiment of the utility model does not limit the specific structure of the disk positioning structure 30. For example, the disk positioning structure 30 can be a clamping mechanism, and the optical fiber winding disk 20 can be clamped by the clamping mechanism to achieve fixation. For another example, the disk positioning structure 30 can be a buckle, and the optical fiber winding disk 20 can be buckled on the buckle to achieve fixed installation.

[0053] In one embodiment, the disk positioning structure 30 disclosed in the embodiment of the utility model may include a mounting shaft 31 and a positioning column 32. The optical fiber winding disk 20 may be provided with a central hole 21 and a plurality of positioning holes 22 distributed around the central hole 21. The mounting shaft 31 may be fixed in the inner cavity of the housing, specifically, the mounting shaft 31 may be fixed on the front shell 11, or may be fixed on the back shell 12. The mounting shaft 31 is inserted into the central hole 21 to connect with the optical fiber winding disk 20, and the positioning column 32 is inserted into one of the plurality of positioning holes 22.

[0054] After the optical fiber 50 is released, the construction personnel can plug the optical fiber winding drum 20 into the installation shaft 31, and at the same time, the positioning column 32 is plugged into one of the multiple positioning holes 22. In this case, the optical fiber winding drum 20 can be connected to the fiber-to-the-home information box after a certain length is released, so the optical fiber winding drum 20 no longer releases the line, and the positioning column 32 is plugged into one of the multiple positioning holes 22, so that the optical fiber winding drum 20 will not rotate after being plugged into the installation shaft 31, thereby avoiding the optical fiber winding drum 20 being installed in the inner cavity of the shell and then releasing the line. It should be noted that after the optical fiber winding drum 20 releases a certain length of optical fiber 50, it is installed in the inner cavity of the shell at an angle that does not release the line anymore, and the multiple positioning holes 22 are distributed around the center hole 21, so that a suitable one of the multiple positioning holes 22 can cooperate with the positioning column 32 to ensure that the optical fiber winding drum 20 no longer releases the line. The distance between the multiple positioning holes 22 can be set according to the specific scene, so that the requirement that the optical fiber winding drum 20 no longer releases the line can be met.

[0055] In a further embodiment, the installation shaft 31 can be a simple optical axis. In other embodiments, the installation shaft 31 can include a cylinder 311 and a plurality of elastic arms 312. The first end of the cylinder 311 can be fixed to the inner wall of the back shell 12. The first ends of the plurality of elastic arms 312 can be fixedly connected to the second end of the cylinder 311. For example, the first end of the elastic arm 312 can be connected to the cylinder 311 by bonding, snapping, integral molding, etc. The second ends of the plurality of elastic arms 312 can be elastic snap-on ends. The elastic snap-on ends pass through the center hole 21 and are limitedly matched with the optical fiber winding disk 20 in a direction away from the cylinder 311, and the cylinder 311 is plug-fitted with the center hole 21. In the specific installation process, the construction personnel can grasp the optical fiber winding disk 20 and insert it onto the installation shaft 31. During the insertion process, the second ends of the multiple elastic arms 312 are deformed and pass through the center hole 21. After passing through the center hole 21, the elastic snap-in ends of the multiple elastic arms 312 can be elastically snap-fitted with the opening of the center hole 21, thereby preventing the optical fiber winding disk 20 from falling off the installation shaft 31. In the process of disassembling the optical fiber winding disk 20, the construction personnel need to pinch the elastic arms 312 to deform their elastic snap-in ends inwardly so as to remove the optical fiber winding disk 20. In this process, the elastic snap-in ends of the multiple elastic arms 312 are deformed and detached from the center hole 21. It can be seen that the installation shaft 31 of this structure can ensure that the optical fiber winding disk 20 can be detachably fixed, and can also improve the stability of the installation of the optical fiber winding disk 20.

[0056] In the embodiment of the utility model, the positioning post 32 can be fixed on the housing 10, for example, the positioning post 32 is fixed on the front shell 11, and for another example, the positioning post 32 is fixed on the back shell 12. In other embodiments, the positioning post 32 can be detachably plugged into the housing 10. After the optical fiber winding drum 20 is installed on the installation shaft 31, the center hole 21 can be rotated with the cylinder 311. In this implementation, when the operator is retracting and releasing the optical fiber 50, he only needs to remove the positioning post 32 to rotate the optical fiber winding drum 20 around the cylinder 311 so that the length of the optical fiber 50 reaches the required length for connection, and then install the positioning post 32 on the housing 10 and insert it into the relative positioning hole 22. This method can make the optical fiber 50 retract and release by rotating around the cylinder 311, thereby reducing the operating load, and there is no need for the operator to disassemble the optical fiber winding drum 20.

[0057] In other embodiments, the positioning post 32 can be movably arranged and can be arranged on the shell 10 in a non-detachable manner. When adjusting the length of the retracted optical fiber 50 of the optical fiber winding drum 20, it is only necessary to pull the positioning post 32 out of the corresponding positioning hole 22 and then rotate the optical fiber winding drum 20. After the optical fiber winding drum 20 is rotated into place, the positioning post 32 is pushed to continue to be inserted into the corresponding positioning hole 22. In this process, it is only necessary to move the positioning post 32, and there is no need to remove the positioning post 32 from the back shell 12.

[0058] In an embodiment of the utility model, there are multiple ways of detachably connecting the face shell 11 and the back shell 12, for example, the face shell 11 and the back shell 12 can be detachably connected through a threaded connector. For another example, the face shell 11 and the back shell 12 can be detachably connected through a magnetic suction component. In a specific embodiment, one of the face shell 11 and the back shell 12 can be provided with an elastic button 13, and the other can be provided with a button matching hole 14. The face shell 11 and the back shell 12 can be connected by plugging the elastic button 13 into the button matching hole 14. The elastic button 13 can be separated or plugged into the button matching hole 14 through elastic deformation. This structure enables the face shell 11 to be buckled on the back shell 12 during installation, and the elastic button 13 is pressed and deformed. After the face shell 11 and the back shell 12 are buckled into place, the construction personnel release the elastic button 13, and the elastic button 13 is inserted into the button matching hole 14 after deformation, thereby realizing the connection between the face shell 11 and the back shell 12. During the disassembly process, the construction worker presses the elastic button 13 to disengage the elastic button 13 from the button matching hole 14 , and then removes the front shell 11 to release the connection between the front shell 11 and the back shell 12 .

[0059] In order to improve the stability of the connection, in a further embodiment, there can be two elastic buttons 13, and the two elastic buttons 13 can be respectively arranged on the opposite sides of the shell 10, and there can also be two button matching holes 14, and the two button matching holes 14 can be respectively connected to the two elastic buttons 13 one by one.

[0060] As described above, the input end of the optical fiber 50 can pass through the optical fiber perforation 01 and extend out of the housing 10. In order to prevent the edge of the opening of the optical fiber perforation 01 from scratching the optical fiber 50, in one embodiment, the panel box disclosed in the embodiment of the utility model may also include an elastic sleeve 61. The elastic sleeve 61 is installed in the optical fiber perforation 01, and the elastic sleeve 61 is used to isolate the optical fiber 50 and the hole wall of the optical fiber perforation 01, thereby preventing the opening of the optical fiber perforation 01 from scratching the optical fiber 50. The elastic sleeve 61 can be a rubber sleeve, a silicone sleeve, etc., and the embodiment of the utility model does not limit the specific material of the elastic sleeve 61. In a further embodiment, the elastic sleeve 61 can also achieve the sealing of the optical fiber perforation 01, which is conducive to preventing foreign matter such as dust and water from invading the inner cavity of the housing from between the optical fiber 50 and the hole wall of the optical fiber perforation 01, and further conducive to the dustproof and waterproof design of the panel box.

[0061] The panel box disclosed in the embodiment of the utility model may further include a wire clamp 62, which may be disposed in the inner cavity of the housing. Specifically, the wire clamp 62 may be disposed on the front housing 11 or on the back housing 12. The wire clamp 62 is used to fix the portion of the optical fiber 50 that is not wound on the optical fiber winding disk 20, so that the portion of the optical fiber 50 that is not wound on the optical fiber winding disk 20 is constrained so that it is more regularly arranged in the inner cavity of the housing.

[0062] The panel box disclosed in the embodiment of the utility model may further include a first connecting member 71, a mounting frame 72, a second connecting member 73, a magnetic member 75 and a third connecting member 76, wherein the back shell 12 may be provided with a connecting hole 121, the mounting frame 72 may be provided with a glue layer 74, and the magnetic member 75 may be installed in the back shell 12. The panel box disclosed in the embodiment of the utility model may have a first installation method, a second installation method, a third installation method and a fourth installation method.

[0063] When the panel box is in the first installation mode, the first connecting member 71 passes through the connecting hole 121 and is connected to the installation base (such as a wall) to directly fix the back shell 12 on the installation base. The first connecting member 71 can be a bolt, a screw, a pin, etc. The first installation mode is more suitable for scenarios where there is no concern about the installation base being damaged, such as scenarios where the installation base is a brick wall or a cement wall.

[0064] When the panel box is in the second installation mode, the mounting frame 72 is bonded to the mounting base (e.g., a wall) through the adhesive layer 74 to achieve the fixing of the mounting frame 72 on the mounting base. The second connecting member 73 passes through the connecting hole 121 and is connected to the mounting frame 72 to fix the back shell 12 and the mounting frame 72. In this mode, the second connecting member 73 will be connected to the mounting frame 72, and will not pass through the mounting frame 72 to connect to the mounting base. The second installation mode is more suitable for scenarios where there is a concern that the mounting base may be damaged, such as scenarios where the mounting base is a glass wall.

[0065] When the panel box is in the third installation mode, the third connecting member 76 passes through the mounting frame 72 and is connected to the mounting base, thereby achieving a fixed connection between the mounting frame 72 and the mounting base. The magnetic member 75 achieves the connection between the back shell 12 and the mounting frame 72 by magnetic adsorption with the mounting frame 72.

[0066] When the panel box is in the fourth installation mode, the mounting frame 72 is bonded to the mounting base through the adhesive layer 74, thereby achieving a fixed connection between the mounting frame 72 and the mounting base. The magnetic member 75 achieves the connection between the back shell 12 and the mounting frame 72 through magnetic adsorption with the mounting frame 72. When the panel box does not adopt the second installation mode or the fourth installation mode, the surface of the adhesive layer 74 can be covered with release paper, which can protect the adhesive layer 74 and prevent the adhesive layer 74 from losing its stickiness.

[0067] Compared with the first installation method and the second installation method, the third installation method and the fourth installation method both first fix the mounting frame 72 on the mounting base, and then make the back shell 12 fixedly connected with the mounting frame 72 by magnetic adsorption of the magnetic member 75 and the mounting frame 72. At the same time, since the back shell 12 is in contact with the mounting frame 72 under magnetic force, the construction personnel or users can easily remove the shell 10 and other components installed thereon as a whole, thereby facilitating subsequent maintenance, replacement of parts and other operations. It should be noted that the first connecting member 71, the second connecting member 73 and the third connecting member 76 can be connecting members of the same type and with the same specifications (such as length), or they can be connecting members of the same type but with different specifications. The first connecting member 71, the second connecting member 73 and the third connecting member 76 can also be connecting members of different types, for example, some of them can be screws and the other parts can be bolts.

[0068] Based on the panel box disclosed in the embodiment of the utility model, the embodiment of the utility model further discloses a FTTR device (Fiber to the Room), and the disclosed FTTR device includes the panel box described in the above embodiment.

[0069] The above embodiments of the present application focus on describing the differences between the various embodiments. As long as the different features of the various embodiments are not contradictory, they can be combined to form more specific embodiments. Considering the simplicity of the text, they will not be repeated here.

[0070] The embodiments of the present application are described above in conjunction with the accompanying drawings, but the present application is not limited to the above-mentioned specific implementation methods. The above-mentioned specific implementation methods are merely illustrative and not restrictive. Under the guidance of the present application, ordinary technicians in this field can also make many forms without departing from the purpose of the present application and the scope of protection of the claims, all of which are within the protection of the present application.

Claims

1. A panel box, characterized in that: It comprises a housing (10), an optical fiber winding disk (20), a disk positioning structure (30) and an optical fiber output connector (40), wherein: The housing (10) comprises a front housing (11) and a back housing (12); the front housing (11) and the back housing (12) are detachably connected, and the front housing (11) and the back housing (12) form a housing inner cavity; the housing (10) is provided with an optical fiber through hole (01) communicating with the housing inner cavity; the optical fiber output connector (40) is arranged on the housing (10) and exposed outside the housing (10); The disk positioning structure (30) is located in the inner cavity of the shell and is connected to the back shell (12); the optical fiber winding disk (20) is located in the inner cavity of the shell and is arranged on the disk positioning structure (30); the optical fiber winding disk (20) is used to wind the optical fiber (50), and the input end of the optical fiber (50) passes through the optical fiber perforation (01) and extends out of the shell (10); and the output end of the optical fiber (50) is connected to the optical fiber output connector (40).

2. The panel box according to claim 1, characterized in that: The disk positioning structure (30) comprises a mounting shaft (31) and a positioning column (32); the optical fiber winding disk (20) is provided with a central hole (21) and a plurality of positioning holes (22) distributed around the central hole (21); the mounting shaft (31) is fixed in the inner cavity of the shell; the mounting shaft (31) is inserted into the central hole (21) to be connected to the optical fiber winding disk (20); and the positioning column (32) is inserted into one of the plurality of positioning holes (22).

3. The panel box according to claim 2, characterized in that: The installation shaft (31) comprises a cylinder (311) and a plurality of elastic arms (312); the first end of the cylinder (311) is fixed to the inner wall of the back shell (12), the first ends of the plurality of elastic arms (312) are fixedly connected to the second end of the cylinder (311), the second ends of the plurality of elastic arms (312) are elastic snap-fit ​​ends, the elastic snap-fit ​​ends pass through the center hole (21) and are limitedly engaged with the optical fiber winding disk (20) in a direction away from the cylinder (311), and the cylinder (311) is plug-engaged with the center hole (21).

4. The panel box according to claim 2, characterized in that: The positioning column (32) is detachably plugged into the housing (10).

5. The panel box according to claim 1, characterized in that: One of the front shell (11) and the back shell (12) is provided with an elastic button (13), and the other is provided with a button matching hole (14); the front shell (11) and the back shell (12) are connected by plugging the elastic button (13) into the button matching hole (14); the elastic button (13) can be separated from or plugged into the button matching hole (14) by elastic deformation.

6. The panel box according to claim 5, characterized in that: There are two elastic buttons (13), which are respectively arranged on two opposite sides of the housing (10); there are two button matching holes (14), which are respectively connected to the two elastic buttons (13) in a one-to-one correspondence.

7. The panel box according to claim 1, characterized in that: The panel box further comprises an elastic sleeve (61), wherein the elastic sleeve (61) is installed in the optical fiber perforation (01), and the elastic sleeve (61) is used to isolate the optical fiber (50) from the hole wall of the optical fiber perforation (01).

8. The panel box according to claim 1, characterized in that: The panel box further comprises a wire clamp (62), the wire clamp (62) being arranged in the inner cavity of the housing, and the wire clamp (62) being used to fix the portion of the optical fiber (50) not wound on the optical fiber winding disk (20).

9. The panel box according to claim 1, characterized in that: The panel box further comprises a first connecting member (71), a mounting frame (72), a second connecting member (73), a magnetic member (75) and a third connecting member (76); the back shell (12) is provided with a connecting hole (121); the mounting frame (72) is provided with a glue layer (74); the magnetic member (75) is installed in the back shell (12); the panel box has a first installation mode, a second installation mode, a third installation mode and a fourth installation mode, wherein: When the panel box is in the first installation mode, the first connecting member (71) passes through the connecting hole (121) and is connected to the installation base, so as to directly fix the back shell (12) on the installation base; When the panel box is in the second installation mode, the mounting frame (72) is bonded to the mounting base via the adhesive layer (74), and the second connecting member (73) passes through the connecting hole (121) and is connected to the mounting frame (72), so as to fixedly connect the back shell (12) and the mounting frame (72); When the panel box is in the third installation mode, the third connecting member (76) passes through the mounting frame (72) and is connected to the mounting base, and the magnetic member (75) achieves connection between the back shell (12) and the mounting frame (72) through magnetic adsorption with the mounting frame (72); When the panel box is in the fourth installation mode, the mounting frame (72) is bonded to the mounting base via the adhesive layer (74), and the magnetic member (75) achieves connection between the back shell (12) and the mounting frame (72) through magnetic adsorption with the mounting frame (72).

10. A FTTR device, characterized in that: A panel box comprising any one of claims 1 to 9.

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