Power fiber core combining device

Abstract

The invention provides a power fiber core combining device, and belongs to the technical field of communication equipment. Comprising a machine box and a cover plate which are fixedly connected through bolts to form a box body structure, and a rotating shaft is fixedly connected to the center of the bottom of the machine box; a positioning disc is fixedly connected to one side of the mounting plate, a plurality of positioning grooves distributed in an annular array are formed in the peripheral side of the positioning disc, and the positioning disc is rotationally connected with the rotating shaft in a matched mode; the positioning assembly comprises a sliding sleeve fixed to the bottom of the machine box and a sliding piece in matched sliding connection with the sliding sleeve, a positioning end is arranged at one end of the sliding piece, and the positioning end is arranged to be in matched clamping connection with one positioning groove when no external force exists. According to the invention, the machine box and the mounting plate are arranged to be a freely rotatable connecting structure, so that the angle of the machine box can be flexibly adjusted in the mounting process according to the actual requirements of on-site optical cable wiring. According to the design, the convenience and flexibility of installation are greatly improved, and the installation difficulty caused by the limitation of the wiring angle is reduced.

Description

Technical Field

[0001] The present application relates to the technical field of communication equipment, and in particular to a power fiber core combining device. Background Art

[0002] In modern communication networks, power fiber core combiners, as an important part of the optical cable transmission system, undertake the key task of combining the cores of multiple input optical cables into a single output optical cable. This device is widely used in telecommunications, data centers, broadband access and other fields, and is of great significance for improving the transmission efficiency of optical cables and reducing wiring complexity.

[0003] However, traditional power fiber core combining devices often have many design deficiencies. First, the installation angle of the device is fixed and cannot be flexibly adjusted according to the actual needs of on-site optical cable wiring, which makes installation difficult or even impossible in specific wiring environments. This not only increases the difficulty of construction, but also reduces the flexibility and scalability of the optical cable transmission system; in addition, the installation structure design of traditional devices is not reasonable enough. The fixed position of the mounting holes and the non-adjustable spacing make it difficult to find suitable fixing points in different installation environments. At the same time, the spatial layout between the mounting plate and the machine box is not compact enough, which is easy to cause mutual interference during the installation process, affecting the installation efficiency and construction quality.

[0004] Therefore, the present application provides a power fiber core combining device to meet the needs. Summary of the invention

[0005] The technical problem to be solved by the present application is to provide a power fiber core combining device to solve the many deficiencies in the design of existing power fiber core combining devices. First, the installation angle of the device is fixed, and it cannot be flexibly adjusted according to the actual needs of on-site optical cable wiring, which makes installation difficult or even impossible in a specific wiring environment. This not only increases the difficulty of construction, but also reduces the flexibility and scalability of the optical cable transmission system; in addition, the installation structure design of the traditional device is not reasonable enough. The position of the mounting holes is fixed and the spacing is not adjustable, making it difficult to find suitable fixing points in different installation environments. At the same time, the spatial layout between the mounting plate and the machine box is not compact enough, which is easy to cause mutual interference during the installation process, affecting the installation efficiency and construction quality.

[0006] The technical solution in the embodiments of the present application is to solve the above-mentioned technical problems, and the overall idea is as follows: a freely rotatable connection structure, a positioning component and an optimized installation design are adopted to solve the problems existing in traditional devices in terms of installation angle adjustment, rotation limit and installation efficiency.

[0007] In order to better understand the above technical solution, the above technical solution will be described in detail below in conjunction with the accompanying drawings and specific implementation methods. This application provides the following technical solution: An electric fiber core combining device comprises: a machine box and a cover plate, which are fixedly connected by bolts to form a box structure for accommodating accessories constituting the combining device, and a rotating shaft is fixedly connected to the center position of the bottom of the machine box; a mounting plate, one side of which is fixedly connected to a positioning disc, and a plurality of positioning grooves distributed in a ring array are provided on the circumference of the positioning disc, and the center position of a side of the positioning disc away from the mounting plate is rotatably connected to the rotating shaft through a bearing; a positioning component comprises a sliding sleeve fixed to the bottom of the machine box, and a sliding piece slidably connected to the sliding sleeve, and a positioning end head is provided at one end of the sliding piece, and the positioning end head is configured to be engaged with one of the positioning grooves when no external force is applied.

[0008] Preferably, it also includes an output interface and an input interface, which are respectively arranged on two opposite sides of the machine box, and a plurality of input interfaces are provided and distributed in equidistant straight lines.

[0009] Preferably, a sealing gasket is further included, which is arranged between the machine box and the cover plate and is used to seal the box body structure.

[0010] Preferably, the mounting plate is provided with four mounting holes distributed in a rectangular array near both ends, which are used to cooperate with bolts to fix the mounting plate at the wiring site.

[0011] Preferably, a mounting groove for accommodating the bearing and the rotating shaft is provided at the center of the positioning disc.

[0012] Preferably, a sliding groove with two ends being transparent is provided inside the sliding sleeve for sliding connection with the sliding piece, and the direction line of the sliding groove passes through the central axis of the positioning disc.

[0013] Preferably, a first column protrusion is provided at one end of the bottom of the sliding sleeve close to the positioning disc, and a through groove is provided at one end away from the positioning disc, and the through groove is a waist-shaped groove structure.

[0014] Preferably, a second column protrusion is fixedly connected to the bottom of the slide, and the second column protrusion is slidably connected in cooperation with the through groove, and a finger ring hole is provided at one end of the slide away from the positioning disc.

[0015] Preferably, it also includes a tension spring, the two ends of which are respectively matched with the first column protrusion and the second column protrusion in a ring sleeve, and are used to pull the sliding plate to slide toward one end close to the positioning disk.

[0016] Preferably, the positioning end is arranged on one end of the slide close to the positioning disc and is integrally formed with the slide.

[0017] Compared with the prior art, this application has at least the following beneficial effects: 1. By setting the machine box and the mounting plate as a freely rotatable connection structure, the machine box can be flexibly adjusted in angle according to the actual needs of on-site optical cable wiring during installation. This design greatly improves the convenience and flexibility of installation and reduces the installation difficulties caused by wiring angle restrictions.

[0018] 2. The introduction of the positioning component, especially the design of the connection between the slide and the positioning groove, combined with the tension provided by the tension spring, ensures that the machine box can be firmly fixed in the position after being adjusted to the appropriate angle, effectively avoiding the problem of loosening of the connection line caused by accidental rotation of the machine box. This rotation limit mechanism not only improves the stability and reliability of the device, but also extends the service life of the equipment.

[0019] 3. The waist-shaped groove structure of the mounting hole design on the mounting plate makes the bolt spacing adjustable, which is convenient for flexible fixing of the mounting plate in different installation environments. At the same time, the design that the length of the mounting plate is greater than the width of the machine box makes it easy to avoid the obstruction of the machine box to the mounting hole during the installation process, improving the efficiency and convenience of installation.

[0020] 4. The finger ring hole design on the slide allows the operator to easily slide the slide with the force of the finger to achieve the unlocking and locking operation of the machine box. This humanized design simplifies the operation process and improves the work efficiency and comfort of the operator. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] The accompanying drawings, which are incorporated herein and constitute a part of the specification, illustrate embodiments of the present disclosure and, together with the description, further serve to explain the principles of the present disclosure and to enable those skilled in the relevant art to make and use the present disclosure.

[0022] Figure 1 This is a schematic diagram of the overall three-dimensional structure of this application; Figure 2 for Figure 1 Another structural diagram from another angle; Figure 3 This is an exploded view of the box structure in this application; Figure 4 This is a schematic diagram of the positioning disc and mounting plate structure in this application; Figure 5 This is a schematic diagram of the positioning component structure in this application; Figure 6 This is a schematic diagram of the sliding sleeve structure in this application; Figure 7 This is a schematic diagram of the slide structure in this application.

[0023] In the figure: 1, machine box; 11, rotating shaft; 2, cover plate; 3, output interface; 4, input interface; 5, mounting plate; 51, mounting hole; 6, positioning assembly; 61, sliding sleeve; 62, sliding piece; 63, sliding groove; 64, through groove; 65, first column protrusion; 66, second column protrusion; 67, positioning terminal; 68, finger ring hole; 7, positioning disk; 71, positioning groove; 8, sealing gasket; 9, tension spring.

[0024] As shown in the figure, in order to clearly implement the structure of the embodiment of the present application, specific structures and devices are marked in the figure, but this is only for illustrative purposes and is not intended to limit the present application to the specific structure, device and environment. According to specific needs, ordinary technicians in this field can adjust or modify these devices and environments, and the adjustments or modifications made are still included in the scope of the attached claims. DETAILED DESCRIPTION

[0025] The following is a detailed description of a power fiber core combining device provided by the present application in combination with the accompanying drawings and specific embodiments. At the same time, it is explained here that in order to make the embodiments more detailed, the following embodiments are the best and preferred embodiments. For some known technologies, those skilled in the art may also adopt other alternative methods to implement them; and the accompanying drawings are only for more specific description of the embodiments, and are not intended to specifically limit the present application.

[0026] like Figure 1 - Figure 7 As shown, an embodiment of the present application provides an electric fiber core combining device, comprising: a machine box 1 and a cover plate 2 are tightly fixedly connected by bolts to form a rectangular box body structure, which is not only a barrier to protect internal accessories from interference from the external environment, but also provides sufficient space to accommodate various components required for the combining device, and a sealing gasket 8 is arranged between the machine box 1 and the cover plate 2, which is used to seal the box body structure, and a rotating shaft 11 is fixedly connected to the center position of the bottom of the machine box 1, and the rotating shaft 11 is vertical to the bottom of the machine box 1.

[0027] The mounting plate 5 is a rectangular sheet structure, one side of which is fixedly connected to a positioning disc 7, and a plurality of positioning grooves 71 distributed in a ring array are provided on the circumference of the positioning disc 7. The center position of one side of the positioning disc 7 away from the mounting plate 5 is rotatably connected to the rotating shaft 11 through a bearing, and the center position of the positioning disc 7 is provided with a mounting groove for accommodating the bearing and the rotating shaft 11, wherein the outer ring of the bearing is fixedly connected to the mounting groove, and the inner ring of the bearing is fixed on the rotating shaft 11.

[0028] The positioning assembly 6 includes a sleeve 61 fixed to the bottom of the machine box 1, the sleeve 61 is a rectangular structure, and a slide 62 slidably connected to the sleeve 61, the sliding direction of the slide 62 is close to or away from the positioning disk 7, and a positioning terminal 67 is provided at one end of the slide 62. The positioning terminal 67 is arranged on the end of the slide 62 close to the positioning disk 7 and is integrally formed with the slide 62. The positioning terminal 67 is configured to be engaged with one of the positioning grooves 71 when there is no external force, wherein the positioning terminal 67 is a ball head structure, the positioning groove 71 is an arc-shaped operating structure, and the contact surfaces of the two are in contact with each other when the two are engaged.

[0029] By arranging the machine box 1 and the mounting plate 5 for fixed installation as a freely rotatable connection structure, it is convenient to freely adjust the installation angle of the machine box 1 during the fiber core combining installation, so as to adapt to the input and output optical cable wiring angles. At the same time, in conjunction with the positioning component 6, when the machine box 1 is adjusted to a suitable angle, the positioning component 6 is used to limit its rotation to avoid loosening of the connection line.

[0030] like Figure 1 As shown, it also includes an output interface 3 and an input interface 4, which are respectively arranged on opposite sides of the machine box 1. There are multiple input interfaces 4, which are distributed in equidistant straight lines, and multiple input terminal signals are merged into a single output terminal inside the machine box 1 and output. like Figure 4 As shown, the mounting plate 5 is provided with four mounting holes 51 distributed in a rectangular array near both ends, which are used to cooperate with bolts to fix the mounting plate 5 at the wiring site.

[0031] Among them, the mounting hole 51 is a waist-shaped groove structure, and the direction of the groove body is parallel to the direction of the mounting plate 5, which is convenient for adjusting the spacing of the bolts used to fix the mounting plate 5. At the same time, the length of the mounting plate 5 is greater than the width of the machine box 1, so that when fixing the mounting plate 5, the mounting plate 5 and the machine box 1 are rotated to a perpendicular and staggered angle with each other, so that the mounting hole 51 at the end of the mounting plate 5 can be completely exposed, avoiding the obstruction of the mounting hole 51 by the machine box 1 during the installation process.

[0032] like Figure 6 As shown, the interior of the sliding sleeve 61 is provided with a sliding groove 63 with both ends being transparent, which is used to cooperate with the sliding plate 62 for sliding connection, and the direction line of the sliding groove 63 is set to pass through the central axis of the positioning disk 7, ensuring that the positioning end 67 on the sliding plate 62 can dock with one of the positioning grooves 71 and slide in when sliding toward the positioning disk 7.

[0033] like Figure 6 and Figure 7As shown, a first column boss 65 is provided at one end of the bottom of the sliding sleeve 61 close to the positioning disc 7, and a through groove 64 is provided at the end away from the positioning disc 7, and the through groove 64 is a waist-shaped groove structure; a second column boss 66 is fixedly connected to the bottom of the sliding plate 62, and the second column boss 66 is slidably connected with the through groove 64, and a finger ring hole 68 is provided at the end of the sliding plate 62 away from the positioning disc 7, and the finger ring hole 68 is set to protrude from the end of the machine box 1 to facilitate the operator's finger to pass through.

[0034] When the slide 62 slides inside the sleeve 61, the second column protrusion 66 is slidably connected with the through groove 64, and the second column protrusion 66 is slidably limited by the end walls of the through groove 64, that is, the slide 62 is limited, thereby preventing the slide 62 from sliding excessively toward the end away from the positioning disk 7 and completely disengaging from the slide groove 63.

[0035] like Figure 5 As shown, it also includes a tension spring 9, whose two ends respectively cooperate with the first column protrusion 65 and the second column protrusion 66 to form a ring sleeve for pulling the slide 62 to slide toward one end close to the positioning disk 7, wherein the first column protrusion 65 and the second column protrusion 66 are both provided with annular grooves for connecting the two ends of the tension spring 9 with a ring sleeve.

[0036] By providing a tension spring 9 to provide a tension force, the slide 62 is always subjected to a tension force toward one side of the positioning disc 7 , so that the positioning end 67 is tightly engaged with the positioning groove 71 , thereby achieving rotation limitation of the machine box 1 .

[0037] The technical solution provided by the present application is that in the initial state of the combining device, the positioning disc 7 on the mounting plate 5 is rotatably connected with the rotating shaft 11 at the bottom of the machine box 1 through a bearing. At this time, the machine box 1 can rotate freely around the rotating shaft 11. When actually installed at the wiring site, the mounting plate 5 is fixed at the wiring site through the mounting hole 51 thereon. Since the length of the mounting plate 5 is greater than the width of the machine box 1, the mounting plate 5 and the machine box 1 can be rotated to a mutually perpendicular and staggered angle during installation so as to fully expose the mounting hole 51 for bolt fixing. Subsequently, the operator passes the finger through the finger ring hole 68 and applies force to the outside to resist the tension of the tension spring 9, sliding the slide 62 to the side away from the positioning disc 7, so that the positioning end 67 is away from the positioning disc 7. At this time, the machine box 1 loses the limit of the positioning component 6 and can rotate freely around the rotating shaft 11. The direction of the machine box 1 is adjusted according to the wiring direction on site to facilitate subsequent wiring. When the angle of the machine box 1 is calibrated, the finger leaves the finger ring hole 68, and the tension spring 9 automatically resets, driving the second column protrusion 66 to approach the first column protrusion 65, that is, The slide 62 is driven to slide in the slide groove 63 toward one end close to the positioning disk 7, thereby driving the positioning terminal 67 located at the end of the slide 62 to be plugged into the corresponding positioning groove 71 on the positioning disk 7, and the positioning terminal 67 is snapped into the positioning groove 71 under the tension of the tension spring 9, thereby realizing the rotation limit of the machine box 1 and the positioning disk 7. Finally, the cable is connected to the output interface 3 and the input interface 4 respectively according to the output and input ends, and the cable and the interface end are connected by threads or snaps to ensure a stable connection.

[0038] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device. In the absence of further restrictions, the elements defined by the sentence "comprise a ..." do not exclude the existence of other identical elements in the process, method, article or device including the elements.

[0039] The above embodiments are only used to illustrate the technical solutions of the present application, rather than to limit them. Although the present application has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that they can still modify the technical solutions described in the aforementioned embodiments, or make equivalent replacements for some of the technical features therein. However, these modifications or replacements do not deviate the essence of the corresponding technical solutions from the spirit and scope of the technical solutions of the embodiments of the present application.

Claims

1. A power fiber core combining device, characterized in that: include: The machine box (1) and the cover plate (2) are fixedly connected by bolts to form a box structure for accommodating accessories constituting the combining device, and a rotating shaft (11) is fixedly connected to the center of the bottom of the machine box (1); A mounting plate (5) is fixedly connected to one side of a positioning disc (7), a circumferential side of the positioning disc (7) is provided with a plurality of positioning grooves (71) distributed in a ring array, and a center position of a side of the positioning disc (7) away from the mounting plate (5) is rotatably connected to the rotating shaft (11) via a bearing; The positioning assembly (6) comprises a sliding sleeve (61) fixed to the bottom of the housing (1), and a sliding sheet (62) slidably connected to the sliding sleeve (61), wherein one end of the sliding sheet (62) is provided with a positioning end head (67), and the positioning end head (67) is configured to be engaged with one of the positioning grooves (71) when no external force is applied.

2. The power fiber core combining device according to claim 1, characterized in that: It also comprises an output interface (3) and an input interface (4), which are respectively arranged on two opposite sides of the machine box (1); a plurality of the input interfaces (4) are provided and are distributed in an equidistant straight line.

3. The power fiber core combining device according to claim 1, characterized in that: It also includes a sealing gasket (8) which is arranged between the machine box (1) and the cover plate (2) and is used to seal the box body structure.

4. The power core combining device according to claim 1, characterized in that: The mounting plate (5) is provided with four mounting holes (51) distributed in a rectangular array near the two ends, and is used to cooperate with bolts to fix the mounting plate (5) at the wiring site.

5. The power fiber core combining device according to claim 1, characterized in that: A mounting groove for accommodating the bearing and the rotating shaft (11) is provided at the center of the positioning disc (7).

6. The power fiber core combining device according to claim 1, characterized in that: The sliding sleeve (61) is provided with a sliding groove (63) with two transparent ends, which is used to cooperate with the sliding plate (62) for sliding connection, and the direction line of the sliding groove (63) passes through the central axis of the positioning disc (7).

7. The power fiber core combining device according to claim 1, characterized in that: A first column protrusion (65) is provided at one end of the bottom of the sliding sleeve (61) close to the positioning disc (7), and a through groove (64) is provided at one end away from the positioning disc (7), wherein the through groove (64) is in a waist-shaped groove structure.

8. The power fiber core combining device according to claim 7, characterized in that: A second column protrusion (66) is fixedly connected to the bottom of the slide (62), and the second column protrusion (66) is slidably connected with the through groove (64). A finger ring hole (68) is formed at one end of the slide (62) away from the positioning disc (7).

9. The power core combining device according to claim 8, characterized in that: It also includes a tension spring (9), the two ends of which are respectively fitted with the first column protrusion (65) and the second column protrusion (66) to form a ring sleeve, and are used to pull the sliding plate (62) to slide towards one end close to the positioning disc (7).

10. The power core combining device according to claim 1, characterized in that: The positioning end head (67) is arranged on one end of the slide (62) close to the positioning disc (7) and is integrally formed with the slide (62).

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