Optical fiber splitter with locking structure

Abstract

The utility model relates to the technical field of splitter connection, and discloses an optical fiber splitter with a locking structure, which comprises an optical fiber splitting mechanism and a locking mechanism, the locking mechanism is movably connected inside the optical fiber splitting mechanism, the optical fiber splitting mechanism comprises a connecting unit and an electric connection unit, and the connecting unit is connected with the electric connection unit. The connection unit is fixedly connected to the surface of the optical fiber branching mechanism, and the electric connection unit is inserted into the connection unit. According to the optical fiber splitter with the locking structure, a plurality of connecting shells and inserting blocks are clamped through a single clamping plate, so that the optical fiber splitter can be locked and separated uniformly, the disassembly and assembly efficiency of the optical fiber splitter is improved, spring grooves in the surfaces of the inserting blocks are connected through spring beads arranged in the connecting shells, and thus the assembly efficiency of the optical fiber splitter is improved. The connecting shell and the inserting block are fixed and matched with the clamping plates for use, the clamping plates cannot fall off together after being separated, the connecting stability of the device is improved, and the situation of poor contact caused by looseness is prevented.

Description

Technical Field

[0001] The utility model relates to the technical field of splitter connection, in particular to an optical fiber splitter with a locking structure. Background Art

[0002] A fiber optic splitter, also known as an optical splitter, is a fiber optic tandem device that couples, branches, and distributes optical signals in optical network systems. It is one of the most important passive components in fiber optic links, with multiple inputs and outputs. A combiner is a device that combines multiple optical signals into a single signal.

[0003] The prior art discloses an optical fiber splitter with a locking structure and application number: 202320138793.8, which belongs to the technical field of optical fiber splitters. The optical fiber splitter with a locking structure includes an optical fiber splitter body, an optical fiber flange adapter is provided on the optical fiber splitter body, an optical fiber connector is plugged into the optical fiber flange adapter, and a locking mechanism is provided on the optical fiber splitter body near the optical fiber flange adapter. The locking mechanism is connected to the optical fiber connector. By adding a locking mechanism to the existing optical fiber splitter, after the optical fiber connector is plugged into the optical fiber flange adapter, pressure is applied to the optical fiber connector to maintain a tight connection between the optical fiber connector and the optical fiber flange adapter, thereby solving the problem of signal instability caused by the loss of light wave energy due to the failure of the optical fiber connector to be fully plugged into the interior of the optical fiber flange adapter when connecting the optical fiber connector to the optical fiber flange adapter.

[0004] However, the existing technology still has the following shortcomings. First, when the above-mentioned device is used, the optical fiber connector is clamped so that the connector can be locked to the surface to prevent the plug from loosening. However, when the above-mentioned device is used, each connector needs to be locked individually, which is more cumbersome when disassembling and installing multiple connectors. Utility Model Content

[0005] The purpose of the present utility model is to provide an optical fiber splitter with a locking structure to solve the problems raised in the above background technology.

[0006] To achieve the above objectives, the present invention provides the following technical solution: an optical fiber splitter with a locking structure, comprising an optical fiber splitting mechanism and a locking mechanism, wherein the locking mechanism is movably connected to the interior of the optical fiber splitting mechanism.

[0007] The optical fiber branching mechanism comprises a connecting unit and an electrical connecting unit. The connecting unit is fixedly connected to the surface of the optical fiber branching mechanism, and the electrical connecting unit is plugged into the interior of the connecting unit.

[0008] Preferably, the connecting unit consists of a splitter body, an electrical connection plate, a connecting shell, a first electrical interface, a first slot, a side block and a spring bead. The splitter body is fixedly connected to the surface of the optical fiber splitting mechanism, the electrical connection plate is fixedly connected to the front of the splitter body, the connecting shell is fixedly connected to the front of the electrical connection plate, the first electrical interface is fixedly connected to the inside of the connecting shell, the first slot is opened on the surface of the connecting shell, the side block is fixedly connected to the left and right sides of the connecting shell, and the spring bead is movably connected to the inside of the side block and extends to the inside of the connecting shell, so as to facilitate the auxiliary locking mechanism to lock the electrical connection unit.

[0009] Preferably, the electrical connection unit consists of a plug-in block, an electrical wire, a spring slot, a second electrical interface and a second card slot. The plug-in block is plugged into the interior of the connecting shell, the electrical wire is fixedly connected to the tail end of the plug-in block, the spring slot is opened on the left and right sides of the plug-in block, the second electrical interface is fixedly connected to the front end of the plug-in block, and the second card slot is opened on the surface of the plug-in block for electrical connection.

[0010] Preferably, the locking mechanism consists of a sleeve, an opening groove, a locking slide and a return spring. The sleeve is fixedly connected to the surface of the electrical connection plate, the opening groove is opened on the surface of the sleeve, the locking slide is movably connected to the inside of the sleeve, and the return spring is fixedly connected between the locking slide and the inside of the sleeve, which plays the main locking role.

[0011] Preferably, a handle is provided on the top of the locking slide, which is convenient for the user to drive the locking slide to separate during disassembly and assembly.

[0012] Preferably, the locking slide is engaged with the inside of the first card slot and the second card slot to lock the connecting shell and the plug-in block to prevent loosening.

[0013] Preferably, the second electrical interface is electrically connected to the first electrical interface to facilitate electrical connection.

[0014] Compared with the prior art, the beneficial effects of the present invention are:

[0015] 1. The optical fiber splitter with a locking structure is provided with a single card plate to clamp multiple connection shells and plug-in blocks, so that the device can be locked and separated uniformly, improving the efficiency of disassembly and assembly.

[0016] 2. The optical fiber splitter with a locking structure connects the spring groove on the surface of the plug-in block through the spring bead built into the connecting shell, so that the connecting shell and the plug-in block are fixed and used in conjunction with the card board. The card board will not fall off collectively after separation, thereby improving the connection stability of the device and preventing looseness and poor contact. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 This is a schematic diagram of the appearance structure of the utility model;

[0018] Figure 2 This is a schematic diagram of the split structure of the utility model;

[0019] Figure 3 For this utility model Figure 1 A in the middle is an enlarged structural diagram;

[0020] Figure 4 For this utility model Figure 2 Enlarged structural diagram at point B in the middle.

[0021] In the figure: 1. Fiber optic splitting mechanism; 101. Splitter body; 102. Electrical connection plate; 103. Connecting shell; 104. First electrical interface; 105. First slot; 106. Side block; 107. Spring bead; 111. Connecting block; 112. Electrical connection; 113. Spring slot; 114. Second electrical interface; 115. Second slot; 2. Locking mechanism; 201. Housing; 202. Opening slot; 203. Locking slide; 204. Return spring. DETAILED DESCRIPTION

[0022] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0023] See also Figure 1-4 The utility model provides the following technical solutions: an optical fiber splitter with a locking structure, comprising an optical fiber splitting mechanism 1 and a locking mechanism 2, wherein the locking mechanism 2 is movably connected to the interior of the optical fiber splitting mechanism 1.

[0024] The optical fiber branching mechanism 1 includes a connecting unit and an electrical connecting unit. The connecting unit is fixedly connected to the surface of the optical fiber branching mechanism 1, and the electrical connecting unit is plugged into the interior of the connecting unit.

[0025] The connection unit consists of a splitter body 101, an electrical connection plate 102, a connection shell 103, a first electrical interface 104, a first card slot 105, a side block 106 and a spring bead 107. The splitter body 101 is fixedly connected to the surface of the optical fiber splitting mechanism 1, the electrical connection plate 102 is fixedly connected to the front of the splitter body 101, the connection shell 103 is fixedly connected to the front of the electrical connection plate 102, the first electrical interface 104 is fixedly connected to the inside of the connection shell 103, the first card slot 105 is opened on the surface of the connection shell 103, the side block 106 is fixedly connected to the left and right sides of the connection shell 103, and the spring bead 107 is movably connected to the inside of the side block 106 and extends To the interior of the connecting shell 103, it is convenient for the auxiliary locking mechanism 2 to lock the electrical connection unit. The electrical connection unit consists of a plug-in block 111, an electrical wire 112, a spring slot 113, a second electrical interface 114 and a second card slot 115. The plug-in block 111 is plugged into the interior of the connecting shell 103, and the electrical wire 112 is fixedly connected to the tail end of the plug-in block 111. The spring slot 113 is opened on the left and right sides of the plug-in block 111. The second electrical interface 114 is fixedly connected to the front end of the plug-in block 111. The second electrical interface 114 is electrically connected to the first electrical interface 104, which is convenient for electrical connection. The second card slot 115 is opened on the surface of the plug-in block 111 for electrical connection.

[0026] The locking mechanism 2 consists of a housing 201, an opening slot 202, a locking slide 203 and a return spring 204. The housing 201 is fixedly connected to the surface of the electrical connection plate 102, the opening slot 202 is opened on the surface of the housing 201, and the locking slide 203 is movably connected to the inside of the housing 201. A handle is provided on the top of the locking slide 203, which is convenient for the user to drive the locking slide 203 to separate when disassembling and assembling. The locking slide 203 is clamped into the inside of the first clamping slot 105 and the second clamping slot 115 to lock the connection housing 103 and the plug-in block 111 to prevent loosening. The return spring 204 is fixedly connected between the locking slide 203 and the inside of the housing 201, and plays a major locking role.

[0027] When in use, pull the locking slide 203 to disengage the locking slide 203 to the inside of the first card slot 105, and insert the plug-in block 111 into the inside of the connecting shell 103, so that the first electrical interface 104 and the second electrical interface 114 are electrically connected. The spring bead 107 is squeezed inward, and when it passes through the spring groove 113, it is disengaged from the squeezing and engaged with the inside of the spring groove 113. After preliminary fixation, release the locking slide 203 and drive the locking slide 203 to bounce into the inside of the first card slot 105 and the second card slot 115 through the reset spring 204 to lock it.

[0028] Although the embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. An optical fiber splitter with a locking structure, comprising an optical fiber splitting mechanism (1) and a locking mechanism (2), characterized in that: The locking mechanism (2) is movably connected to the interior of the optical fiber branching mechanism (1); The optical fiber branching mechanism (1) comprises a connecting unit and an electrical connection unit, wherein the connecting unit is fixedly connected to the surface of the optical fiber branching mechanism (1), and the electrical connection unit is plugged into the interior of the connecting unit; The connection unit is composed of a splitter body (101), an electrical connection plate (102), a connection shell (103), a first electrical interface (104), a first slot (105), a side block (106) and a spring bead (107); the splitter body (101) is fixedly connected to the surface of the optical fiber splitting mechanism (1); the electrical connection plate (102) is fixedly connected to the front of the splitter body (101); the connection shell (103) is fixedly connected to the front of the electrical connection plate (102); the first electrical interface (104) is fixedly connected to the interior of the connection shell (103); the first slot (105) is opened on the surface of the connection shell (103); the side block (106) is fixedly connected to the left and right sides of the connection shell (103); and the spring bead (107) is movably connected to the interior of the side block (106) and extends to the interior of the connection shell (103); The electrical connection unit is composed of a plug-in block (111), an electrical connection wire (112), a spring slot (113), a second electrical interface (114) and a second card slot (115); the plug-in block (111) is plugged into the interior of the connection shell (103); the electrical connection wire (112) is fixedly connected to the tail end of the plug-in block (111); the spring slot (113) is provided on the left and right sides of the plug-in block (111); the second electrical interface (114) is fixedly connected to the front end of the plug-in block (111); and the second card slot (115) is provided on the surface of the plug-in block (111); The locking mechanism (2) is composed of a casing (201), an opening slot (202), a locking slide plate (203) and a return spring (204); the casing (201) is fixedly connected to the surface of the electrical connection plate (102); the opening slot (202) is provided on the surface of the casing (201); the locking slide plate (203) is movably connected to the interior of the casing (201); and the return spring (204) is fixedly connected between the locking slide plate (203) and the interior of the casing (201).

2. The optical fiber splitter with a locking structure according to claim 1, characterized in that: A handle is provided on the top of the locking slide plate (203).

3. The optical fiber splitter with a locking structure according to claim 2, characterized in that: The locking slide plate (203) is engaged with the interior of the first card slot (105) and the second card slot (115).

4. The optical fiber splitter with a locking structure according to claim 3, characterized in that: The second electrical interface (114) is electrically connected to the first electrical interface (104).

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