ODF optical fiber distribution box

Abstract

The utility model discloses an ODF optical fiber distribution box, which comprises an ODF optical fiber distribution box body and a distribution box installation connection bottom plate arranged at the bottom of the ODF optical fiber distribution box body, a stretching connection spring is arranged in an insertion connection groove, an insertion column body is arranged on the side face of the stretching connection spring, and a clamping piece block is arranged on the side face of the insertion column body. A slope clamping block is arranged at the inner surface position of the bottom of the clamping piece block, a clamping connecting groove is formed in the outer side face of the slope clamping block and located in the distribution box mounting connecting bottom plate, the slope clamping block is extruded when the distribution box mounting connecting bottom plate is extruded upwards, and the slope of the slope clamping block is subjected to outward extrusion force during extrusion; and when the slope clamping blocks meet the clamping connection grooves, the insertion column bodies are stretched by the stretching connection springs, so that the slope clamping blocks are clamped into the clamping connection grooves, the improvement operation is simple and rapid, the mounting and dismounting efficiency can be improved to a certain extent, and the practicability of the ODF optical fiber distribution box is effectively improved.

Description

Technical Field

[0001] The utility model belongs to the technical field related to ODF optical fiber distribution boxes, and specifically relates to an ODF optical fiber distribution box. Background Art

[0002] ODF fiber distribution box is a device used for termination and distribution of trunk optical cables at the local end in the optical fiber communication system. It can easily realize the connection, distribution and scheduling of optical fiber lines. The main functions of ODF distribution box include optical cable fixing and protection, optical cable termination, line adjustment, and optical cable core and pigtail protection. In addition, it can also be used for the maintenance and management of optical fiber communication systems, such as optical fiber fusion splicing, optical fiber jumper, etc.

[0003] The design of the ODF distribution box is very flexible and can be customized according to actual needs, such as different port numbers and installation methods. It can be assembled into a fiber distribution frame alone, or it can be installed in the same cabinet with other distribution units to form a comprehensive distribution frame.

[0004] In practical applications, ODF distribution boxes are widely used in network environments of various sizes, such as small and medium-sized distribution systems in residential areas, buildings, remote module offices and wireless sites. In addition, it is also commonly used for the laying of optical networks in FTTH all-optical networks and optical fiber connections in corridors.

[0005] In general, the ODF fiber optic distribution box is an indispensable and important equipment in the fiber optic communication system. It not only provides the management and maintenance functions of the fiber optic line, but also makes the connection and scheduling of the fiber optic network more convenient and efficient.

[0006] However, the bottom plate of the ODF optical fiber distribution box is usually installed and connected by screws, which not only requires tools during installation and removal, but is also cumbersome to operate and is not conducive to improving the work efficiency of the staff. Utility Model Content

[0007] The purpose of the utility model is to provide an ODF optical fiber distribution box to solve the problem proposed in the above background technology that the bottom plate of the ODF optical fiber distribution box is usually installed and connected by screws, which not only requires tools during installation and disassembly, but also is more troublesome to operate and is not conducive to improving the work efficiency of the staff.

[0008] To achieve the above object, the utility model provides the following technical solutions: an ODF optical fiber distribution box, comprising an ODF optical fiber distribution box body and a distribution box installation and connection base plate arranged at the bottom of the ODF optical fiber distribution box body;

[0009] A plug-in connection groove is arranged at the side position of the ODF optical fiber distribution box, a tension connection spring is arranged at the inner position of the plug-in connection groove, a plug-in column is arranged at the side position of the tension connection spring, a card-connecting piece block is arranged at the side position of the plug-in column, a sloped card-connecting block is arranged at the bottom inner surface position of the card-connecting piece block, and a card-connecting groove is arranged on the outer side surface of the sloped card-connecting block and located in the distribution box installation connection base plate. When the distribution box installation connection base plate is squeezed upward, the sloped card-connecting block will be squeezed, and the slope of the sloped card-connecting block will be subjected to outward squeezing force during squeezing. When the sloped card-connecting block encounters the card-connecting groove, the tension connection spring will stretch the plug-in column so that the sloped card-connecting block is plugged into the card-connecting groove.

[0010] Preferably, a toggle movable block is provided at the front side of the plug-in column, the toggle movable block and the plug-in column are an integrated structure, and vertical lines are provided at the front side surface of the toggle movable block.

[0011] Preferably, a moving groove is provided at the outer side surface of the toggle moving block, the moving groove is formed by the wiring box installation connection bottom plate structure, and the length of the moving groove is the moving range of the toggle moving block.

[0012] Preferably, the plug-in column, the sloped surface clamping block and the clamping sheet block are an integrated structure, and the sloped surface of the sloped surface clamping block faces downward.

[0013] Preferably, the ODF optical fiber distribution box is made of stainless steel, and through grooves are provided on the left and right side surfaces of the ODF optical fiber distribution box.

[0014] Preferably, a built-in limiting connecting strip of the distribution box is provided on the inner side surface of the ODF optical fiber distribution box, and a connecting strip snap-on buckle is provided on the outer side surface of the built-in limiting connecting strip of the distribution box. The built-in limiting connecting strip of the distribution box is snap-connected to the ODF optical fiber distribution box through the connecting strip snap-on buckle.

[0015] Preferably, an upper cover of the ODF optical fiber distribution box is provided at the upper end of the ODF optical fiber distribution box, and the upper cover of the distribution box is installed and connected to the ODF optical fiber distribution box by buckling and screws.

[0016] Compared with the prior art, the utility model provides an ODF optical fiber distribution box, which has the following beneficial effects:

[0017] 1. In the ODF optical fiber distribution box, a plug-in connection groove is arranged at the side position of the ODF optical fiber distribution box body, a tension connection spring is arranged at the inner position of the plug-in connection groove, a plug-in column is arranged at the side position of the tension connection spring, a card-connecting piece block is arranged at the side position of the card-connecting piece block, a slope card-connecting block is arranged at the bottom inner surface position of the card-connecting piece block, and the outer side surface of the slope card-connecting block is provided with a card-connecting connection groove in the installation connection bottom plate of the distribution box. When the installation connection bottom plate of the distribution box is squeezed upward, the slope card-connecting block will be squeezed. During squeezing, the slope of the slope card-connecting block will be subjected to an outward squeezing force, and when the slope card-connecting block encounters the card-connecting groove, the tension connection spring will stretch the plug-in column so that the slope card-connecting block is carded into the card-connecting groove. Through the improvement of the utility model, the staff can install and fix the installation connection bottom plate of the ODF optical fiber distribution box without using tools, the operation is simple and quick, and the efficiency of installation and disassembly can be improved to a certain extent, thereby effectively improving the practicality of the ODF optical fiber distribution box. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 This is a schematic diagram of the overall structure of the ODF optical fiber distribution box of the present utility model.

[0019] Figure 2 It is an enlarged structural diagram of the ODF optical fiber distribution box at the location of the card connector block of the utility model.

[0020] Figure 3 The utility model is a schematic diagram of the front cross-sectional structure of the card connector block of the ODF optical fiber distribution box.

[0021] In the figure: 1. ODF optical fiber distribution box; 2. Built-in limit connection strip of distribution box; 3. Upper cover of distribution box; 4. Installation connection base plate of distribution box; 5. Connection strip snap-on buckle; 6. Moving groove; 7. Slide moving block; 8. Snap-on piece block; 9. Tension connection spring; 10. Plug-in connection groove; 11. Plug-in column; 12. Slope snap-on block; 13. Snap-on connection groove. DETAILED DESCRIPTION

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

[0023] The utility model provides Figure 1-3As shown, an ODF optical fiber distribution box comprises an ODF optical fiber distribution box body 1 and a distribution box installation connection base plate 4 arranged at the bottom position of the ODF optical fiber distribution box body 1; a plug-in connection groove 10 is arranged at the side position of the ODF optical fiber distribution box body 1, a tension connection spring 9 is arranged at the inner position of the plug-in connection groove 10, a plug-in column 11 is arranged at the side position of the tension connection spring 9, a card-connecting piece block 8 is arranged at the side position of the plug-in column 11, a sloped card-connecting block 12 is arranged at the bottom inner surface position of the card-connecting piece block 8, and a card-connecting piece 8 is arranged on the outer side surface of the sloped card-connecting block 12 and located in the distribution box installation connection base plate 4. When the connecting groove 13 is connected, the sloped clamping block 12 will be squeezed when the connecting base plate 4 of the distribution box is squeezed upward. When squeezed, the sloped clamping block 12 will be subjected to an outward squeezing force. When the sloped clamping block 12 encounters the clamping connection groove 13, it will be stretched. The connecting spring 9 stretches the plug-in column 11 so that the sloped clamping block 12 is clamped into the clamping connection groove 13. Through the improvement of the utility model, the staff can install and fix the installation connection base plate of the ODF optical fiber distribution box without using tools. The operation is simple and quick, which can improve the efficiency of installation and disassembly to a certain extent, thereby effectively improving the practicality of the ODF optical fiber distribution box.

[0024] like Figure 3 As shown, a toggle movable block 7 is provided at the front side of the plug-in column 11. The toggle movable block 7 and the plug-in column 11 are an integrated structure. Vertical lines are provided at the front side of the toggle movable block 7. The toggle movable block 7 is used for disassembly by simply toggling it when the staff is disassembling it. The setting of the vertical lines increases the friction between the toggle movable block 7 and the user's hand to facilitate the toggle.

[0025] like Figure 3 As shown, a moving groove 6 is provided at the outer side surface of the toggle moving block 7, and the moving groove 6 is formed by the structure of the wiring box installation connection base plate 4. The length of the moving groove 6 is the moving range of the toggle moving block 7. The moving groove 6 can limit the movement of the toggle moving block 7 to prevent the plug-in column 11 from being separated from its position.

[0026] like Figure 3 As shown, the plug-in column 11, the sloped clamping block 12 and the clamping piece block 8 are an integrated structure, and the sloped surface of the sloped clamping block 12 is downward, which allows it to move in the opposite direction of the slope when squeezed.

[0027] like Figure 1As shown, the ODF optical fiber distribution box 1 is made of stainless steel material, and through grooves are arranged on the left and right side surfaces of the ODF optical fiber distribution box 1. A built-in limiting connecting strip 2 of the distribution box is arranged on the inner side surface of the ODF optical fiber distribution box 1, and a connecting strip snap-on buckle 5 is arranged on the outer side surface of the built-in limiting connecting strip 2 of the distribution box. The built-in limiting connecting strip 2 of the distribution box is snap-connected with the ODF optical fiber distribution box 1 through the connecting strip snap-on buckle 5, and the connecting strip snap-on buckle 5 is arranged for placing other distribution units.

[0028] like Figure 1 As shown, an upper cover 3 of the distribution box is provided at the upper end of the ODF optical fiber distribution box 1. The upper cover 3 of the distribution box is installed and connected to the ODF optical fiber distribution box 1 by snapping and screws. The snapping of the upper cover 3 of the distribution box facilitates the determination of its installation position, and the screw connection makes the installation connection between the ODF optical fiber distribution box 1 and the upper cover 3 of the distribution box more secure.

[0029] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. An ODF optical fiber distribution box, comprising An ODF optical fiber distribution box (1) and a distribution box installation connection base plate (4) arranged at the bottom of the ODF optical fiber distribution box (1); Features: The ODF optical fiber distribution box (1) is provided with a plug-in connection groove (10) at a side position, a tension connection spring (9) is provided at an inner position of the plug-in connection groove (10), a plug-in column (11) is provided at a side position of the tension connection spring (9), a card-connecting piece (8) is provided at a side position of the plug-in column (11), a sloped card-connecting piece (12) is provided at an inner surface position of the bottom of the card-connecting piece (8), and the sloped card-connecting piece (12) is provided. A snap-in connection groove (13) is provided on the outer side surface of the wiring box installation connection base plate (4); when the wiring box installation connection base plate (4) is pressed upward, the sloped snap-in block (12) is pressed; when pressed, the sloped snap-in block (12) is subjected to an outward pressing force; when the sloped snap-in block (12) encounters the snap-in connection groove (13), the connection spring (9) is stretched to stretch the plug-in column (11), so that the sloped snap-in block (12) is snapped into the snap-in connection groove (13).

2. The ODF optical fiber distribution box according to claim 1, characterized in that: A toggle movable block (7) is arranged at the front side of the plug-in column (11); the toggle movable block (7) and the plug-in column (11) are an integrated structure; and vertical lines are arranged at the front side surface of the toggle movable block (7).

3. An ODF optical fiber distribution box according to claim 2, characterized in that: A moving groove (6) is provided at the outer side surface of the toggle moving block (7), the moving groove (6) is formed by the structure of the wiring box installation connection base plate (4), and the length of the moving groove (6) is the moving range of the toggle moving block (7).

4. The ODF optical fiber distribution box according to claim 1, characterized in that: The plug-in column (11), the sloped surface clamping block (12) and the clamping piece block (8) are an integrated structure, and the sloped surface of the sloped surface clamping block (12) faces downward.

5. The ODF optical fiber distribution box according to claim 1, characterized in that: The ODF optical fiber distribution box (1) is made of stainless steel, and through grooves are arranged on the left and right side surfaces of the ODF optical fiber distribution box (1).

6. The ODF optical fiber distribution box according to claim 1, characterized in that: A wiring box built-in limit connecting strip (2) is arranged on the inner side of the ODF optical fiber distribution box (1), and a connecting strip snap-fit ​​buckle (5) is arranged on the outer side of the wiring box built-in limit connecting strip (2). The wiring box built-in limit connecting strip (2) is snap-fitted and connected to the ODF optical fiber distribution box (1) via the connecting strip snap-fit ​​buckle (5).

7. The ODF optical fiber distribution box according to claim 1, characterized in that: An upper cover (3) of the distribution box is arranged at the upper end of the ODF optical fiber distribution box (1), and the upper cover (3) of the distribution box is installed and connected to the ODF optical fiber distribution box (1) by buckling and screws.

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