Optical splitter with external protection component

Abstract

The utility model discloses an optical splitter with a peripheral protection member, and relates to the technical field of optical splitters, the optical splitter comprises an optical splitter main body and a pedestal, the top end of the pedestal is connected with the optical splitter main body, two sides of the pedestal are connected with first movable blocks, and one side of each first movable block is fixedly provided with a protection block. The rotary knob is rotated to drive the threaded rod to rotate in the threaded groove, one side of the base extends outwards and drives the sliding block to slide in the sliding groove under the action of the threads, and when transverse adjustment is completed and longitudinal adjustment is needed, the protection blocks are pulled open and placed into the optical splitter main body, so that the protection blocks fix and protect four corners of the optical splitter main body. And after the protective net is inserted through a second connecting groove and a first connecting groove formed in the protective block, a bolt is pushed to be connected with a locking groove, so that the protective net is fixed.

Description

Technical Field

[0001] This utility model relates to the field of optical splitter technology, and in particular to an optical splitter with an external protective component. Background Technology

[0002] An optical splitter, also known as a beam splitter or optical splitter, is a key passive optical device. Its main function is to decompose an optical signal from a single optical fiber into multiple optical signals. This can be achieved by distributing the optical signal to two or more optical fibers according to a predetermined ratio. Optical splitters play a crucial role in passive optical networks (PONs), used to split optical signals between optical line terminals (OLTs) and optical network terminals (ONTs). These devices do not require an external power supply, making installation more flexible. Furthermore, their stable performance and cost-effectiveness have led to their widespread application in scenarios such as structured cabling and video surveillance systems.

[0003] Chinese Patent Publication No. CN222070910U discloses a robust and impact-resistant box-type optical splitter, comprising a box-type optical splitter body, a heat dissipation vent at the upper end of the box-type optical splitter body, a rubber block tightly fitted to the outer end of the box-type optical splitter body, a protective shell fixedly installed at the outer end of the rubber block, a top cover fixedly installed at the upper end of the protective shell, an electric exhaust fan fixedly installed at the inner end of the top cover, a dustproof net provided on the upper side of the electric exhaust fan, the dustproof net being fixedly installed on the upper part of the top cover, the top cover being located on the upper side of the box-type optical splitter body, a fixing hole at the upper end of the protective shell, a slot at the front end of the protective shell, and an installation plate engaging at the inner end of the slot.

[0004] The existing technical solutions mentioned above have the following shortcomings: Although the technical solutions can stabilize and protect the optical splitter from impacts during use, different protective boxes need to be customized for optical splitters of different lengths and widths, which is costly. Moreover, the process of maintenance and testing is relatively cumbersome and has certain room for optimization. Therefore, it is necessary to design an optical splitter with an external protective component. Utility Model Content

[0005] The purpose of this utility model is to provide an optical splitter with an external protective component to solve the problems mentioned in the background art, such as the inability to adapt to optical splitters of different lengths and widths, the cumbersome testing process, and the high cost.

[0006] To achieve the above objectives, this utility model provides the following technical solution: an optical splitter with an external protective component, comprising an optical splitter body and a base, wherein the top of the base is connected to the optical splitter body.

[0007] The base has first movable blocks connected to both sides, and protective blocks fixed to one side of each first movable block. A protective net is connected between the tops of the protective blocks. The base has a threaded groove inside, and a knob is connected to one side of the base. A threaded rod is connected to the inside of the base on the knob side. The threaded groove and the threaded rod are threadedly connected. The base has through grooves on both sides inside, and a second movable block is connected to one side of each first movable block extending into the through groove. A spring is fitted at the bottom of each first movable block. The top of each protective block has a first connecting groove and a second connecting groove. Connecting blocks are evenly fixed to the bottom of the protective net, and the connecting blocks are connected to the first connecting groove and the second connecting groove.

[0008] Furthermore, each of the protective blocks on one side of the first connecting groove is provided with a locking groove, and each locking groove is connected with a pin.

[0009] Furthermore, each of the protective blocks has an internal buffer layer, and the buffer layer is made of rubber.

[0010] Furthermore, the knob has a circular cross-section, and the outer side of the knob has anti-slip texture.

[0011] Furthermore, both sides of the base are provided with sliding grooves, and sliders are movably connected inside the sliding grooves.

[0012] Furthermore, the width of the groove is matched with the width of the slider, and the slider and the groove are symmetrically arranged about the central axis of the base.

[0013] Compared with the prior art, the beneficial effects of this utility model are: the optical splitter with external protective components can achieve both protection of the optical splitter and horizontal or vertical extension.

[0014] By rotating the knob, the threaded rod rotates in the threaded groove. Under the action of the thread, one side of the base extends outward and simultaneously drives the slider to slide in the groove. After the horizontal adjustment is completed, when the vertical adjustment is required, the protective block is pulled out and inserted into the optical splitter body. The protective block is fixed and protects the four corners of the optical splitter body. Then, through the second connecting groove and the first connecting groove opened inside the protective block, the protective net is inserted and the pin is pushed to connect with the locking groove, so that the protective net is fixed and will not move easily. This enhances physical protection, extends service life, and does not affect normal heat dissipation. At the same time, it is low in cost, easy to construct, easy to install, inspect and maintain, and reduces maintenance costs. Attached Figure Description

[0015] 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.

[0016] Figure 1 This is a frontal cross-sectional view of the present invention.

[0017] Figure 2 This is a top view sectional structural diagram of the base of this utility model;

[0018] Figure 3 This is a top view sectional structural diagram of the base of this utility model;

[0019] Figure 4 This is a top view cross-sectional structural diagram of the present invention;

[0020] Figure 5 This is a top view of the structure of this utility model.

[0021] The reference numerals in the figure are as follows: 1. Optical splitter body; 2. Base; 3. First movable block; 4. Protective block; 5. Buffer layer; 6. First connecting groove; 7. Connecting block; 8. Protective net; 9. Knob; 10. Slide groove; 11. Slider; 12. Threaded groove; 13. Threaded rod; 14. Through groove; 15. Second movable block; 16. Spring; 17. Second connecting groove; 18. Locking groove; 19. Pin. Detailed Implementation

[0022] To make the objectives, technical solutions, and advantages of the embodiments of this utility model clearer, the technical solutions of the embodiments of this utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this utility model, not all embodiments. Based on the embodiments of this utility model, all other embodiments obtained by those skilled in the art without creative effort are within the protection scope of this utility model.

[0023] Please see Figures 1-5 The present invention provides an embodiment of an optical splitter with an external protective component, comprising an optical splitter body 1 and a base 2;

[0024] Both sides of the base 2 are provided with sliding grooves 10, and sliders 11 are movably connected inside the sliding grooves 10. The width of the sliding grooves 10 matches the width of the sliders 11. The sliders 11 and the sliding grooves 10 are symmetrically arranged about the central axis of the base 2.

[0025] Specifically, such as Figure 2 As shown, in use, by setting the sliding groove 10 and the slider 11, which are matched in size and symmetrically arranged about the central axis of the base 2, the aesthetics can be improved, the connection can be facilitated, the operation can be made more convenient, and the stability of the structure can be enhanced.

[0026] The top of the base 2 is connected to the optical splitter body 1;

[0027] Both sides of the base 2 are connected to the first movable block 3, and a protective block 4 is fixed on one side of each of the first movable blocks 3;

[0028] Each protective block 4 has a buffer layer 5 connected inside, and the material of the buffer layer 5 is rubber.

[0029] Specifically, such as Figure 1 As shown, when in use, by setting the material of the buffer layer 5 to rubber, which has high elasticity and good flexibility, the rubber can effectively reduce the impact force on the equipment when the equipment is subjected to external impact or vibration.

[0030] A protective net 8 is connected between the tops of the protective blocks 4, a threaded groove 12 is opened inside the base 2, and a knob 9 is connected to one side of the base 2.

[0031] The knob 9 has a circular cross-section, and the outer side of the knob 9 has anti-slip texture.

[0032] Specifically, such as Figure 2 and Figure 4 As shown, when in use, the anti-slip texture on the outside of knob 9 can effectively enhance friction, making installation easier.

[0033] Furthermore, a threaded rod 13 is connected inside the base 2 on one side of the knob 9, and the threaded groove 12 is threadedly connected to the threaded rod 13. Both sides of the base 2 are provided with through grooves 14. One side of the first movable block 3 extends into the through groove 14 and is connected to the second movable block 15. The bottom end of the first movable block 3 is fitted with a spring 16. The top of the protective block 4 is provided with a first connecting groove 6 and a second connecting groove 17 respectively.

[0034] The protective block 4 on one side of the first connecting groove 6 is provided with a locking groove 18, and a pin 19 is connected to the inside of each locking groove 18.

[0035] Specifically, such as Figure 4 As shown, during use, the locking slot 18 is provided, and each slot is connected to a pin 19, making maintenance or testing faster and easier.

[0036] Connecting blocks 7 are evenly fixed at the bottom of the protective net 8, and the connecting blocks 7 are connected to the first connecting groove 6 and the second connecting groove 17.

[0037] Working principle: When using this utility model, rotating the knob 9 drives the threaded rod 13 to rotate in the threaded groove 12. Under the action of the thread, one side of the base 2 extends outward and simultaneously drives the slider 11 to slide in the slide groove 10. When the horizontal adjustment is completed and the vertical adjustment is required, the protective block 4 is pulled open and inserted into the optical splitter body 1, so that the protective block 4 is fixed and protects the four corners of the optical splitter body 1. Then, through the second connecting groove 17 and the first connecting groove 6 opened inside the protective block 4, the protective net 8 is inserted and the pin 19 is pushed to connect with the locking groove 18 to fix the protective net 8. During the use of the optical splitter, based on the principle of total internal reflection and light interference, one optical signal is divided into multiple optical signals according to a certain ratio, or multiple optical signals are combined into one optical signal for transmission.

[0038] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "installation," "connection," and "joining" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.

[0039] The device embodiments described above are merely illustrative. The units described as separate components may or may not be physically separate. The components shown as units may or may not be physical units; that is, they may be located in one place or distributed across multiple network units. Some or all of the modules can be selected to achieve the purpose of this embodiment according to actual needs. Those skilled in the art can understand and implement this without any creative effort.

[0040] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of this utility model, and not to limit it. Although this 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 of the technical features. Such modifications or substitutions do not cause the essence of the corresponding technical solutions to deviate from the spirit and scope of the technical solutions of the embodiments of this utility model.

Claims

1. An optical splitter with an external protective component, comprising an optical splitter body (1) and a base (2), wherein the top of the base (2) is connected to the optical splitter body (1). Its features are: The base (2) is connected to two sides of a first movable block (3), and a protective block (4) is fixed to one side of the first movable block (3). A protective net (8) is connected between the tops of the protective blocks (4). A threaded groove (12) is provided inside the base (2). A knob (9) is connected to one side of the base (2), and a threaded rod (13) is connected inside the base (2) on the side of the knob (9). The threaded groove (12) and the threaded rod (13) are threadedly connected. A through groove (14) is provided on both sides of the base (2). A second movable block (15) is connected to one side of the first movable block (3) extending into the through groove (14). A spring (16) is fitted at the bottom of the first movable block (3). A first connecting groove (6) and a second connecting groove (17) are respectively provided at the top of the protective block (4). A connecting block (7) is evenly fixed at the bottom of the protective net (8), and the connecting block (7) is connected to the first connecting groove (6) and the second connecting groove (17).

2. The optical splitter for an external protective component according to claim 1, characterized in that: The protective block (4) on one side of the first connecting groove (6) is provided with a locking groove (18), and the locking groove (18) is connected with a pin (19).

3. The optical splitter for an external protective component according to claim 1, characterized in that: Each of the protective blocks (4) has a buffer layer (5) connected inside, and the material of the buffer layer (5) is rubber.

4. The optical splitter for an external protective component according to claim 1, characterized in that: The knob (9) has a circular cross-section and an anti-slip texture on the outer side.

5. The optical splitter for an external protective component according to claim 1, characterized in that: The base (2) has sliding grooves (10) on both sides inside, and sliders (11) are movably connected inside the sliding grooves (10).

6. The optical splitter for an external protective component according to claim 5, characterized in that: The width of the groove (10) is matched with the width of the slider (11), and the slider (11) and the groove (10) are symmetrically arranged about the central axis of the base (2).

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