Optical fiber communication branching device

Abstract

The utility model relates to the technical field of optical fiber communication articles, in particular to an optical fiber communication branching device, which is characterized in that two groups of hinges, two groups of supporting guide rails and two groups of clamping blocks are arranged on the upper surface of a bottom plate and are respectively arranged on the left side and the right side of the upper surface of the bottom plate; a sliding block is slidably connected to the upper surface of the supporting guide rail, and a lead screw is inserted into the clamping block in a threaded mode. The lead screw rotates in the frame block to drive the sliding block to move on the surface of the supporting guide rail, the sliding block moves to drive the supporting frame and the auxiliary frame to move mutually, and then the hinged support is in auxiliary fit with the front end of the lower surface of the junction box, so that the height of the left side and the right side of the front end of the junction box can be adjusted; therefore, the junction box adapts to different environment angles, the defect of deviation is avoided, and the adaptability of the junction box to the placing environment is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to optical fiber communication article technical field, concretely is a kind of optical fiber communication branching device. BACKGROUND

[0002] Optical fiber is a kind of communication cable, the most widely used medium material is quartz glass, inner layer medium is called core, its refractive index is higher than outer layer medium, the refractive index of core or cladding is adjusted by the method of doping germanium, phosphorus, fluorine, boron and other impurities in quartz glass, it is composed of two or more glass or plastic optical fiber cores, these optical fiber cores are located in protective coating, covered by plastic PVC outer sleeve, signal transmission along internal optical fiber generally uses infrared rays;

[0003] The branching box used in the prior art for installing optical fiber cannot be determined to be flat during actual application, which leads to the imbalance and inclination of the branching box, and the conventional branching box is temporarily treated by increasing external shims during use, so that the adaptability of the branching box is not improved. UTILITY MODEL CONTENT

[0004] The utility model discloses a kind of optical fiber communication branching devices to solve the problems raised in background art for the deficiencies of prior art.

[0005] To achieve the above object, the utility model provides the following technical scheme: a kind of optical fiber communication branching device, including machine body component, the surface of machine body component is equipped with self-adapting component;

[0006] The self-adapting component includes bottom plate, the upper surface of the bottom plate is equipped with hinge, support rail and clamping block, and hinge, support rail and clamping block have two groups, are installed in the upper surface left and right sides of bottom plate, the top end inside hinge is hingedly connected with auxiliary frame, the upper surface of the support rail is slidably connected with sliding block, the inside of the clamping block is screwed with screw rod, the top end of the auxiliary frame is installed in the inside middle position of support frame, and the top end of support frame is hingedly connected with hinged seat.

[0007] As a preferred technical scheme of the utility model, the machine body component includes branching box, the surface of the branching box is equipped with a plurality of slots, the lower surface left and right sides of the branching box are equipped with an installation groove respectively, and each installation groove is equipped with a hinge shaft in the inside, can effectively guarantee the stability of the center of gravity of the whole device, satisfies the long-term use of the device.

[0008] As a preferred technical scheme of the utility model, the surface of the hinge shaft is provided with a supporting leg, the surface of the supporting leg is provided with a lock hole, and the inside of the supporting leg is provided with an extension leg, which can effectively improve the matching coordination of each component during the operation of the whole device and effectively reduce the probability of various accidents during use.

[0009] As a preferred technical scheme of the utility model, the surface of the extension leg is provided with a plurality of bottom blocks, the inside of each bottom block is provided with a spring, and the surface of each spring is provided with a clamping block.

[0010] As a preferred technical scheme of the utility model, the upper surface of the hinge seat is arranged at the front end of the lower surface of the distribution box, and the hinge seats on both sides are arranged in the same straight line with the supporting legs on both sides, so that the matching of each component of the whole device during use can be matched, and the coordination of the whole device during use can be improved.

[0011] As a preferred technical scheme of the utility model, the surface of the hinge seat is arranged at the front end of the lower surface of the distribution box, and the hinge seats on both sides are arranged in the same straight line with the supporting legs on both sides, so that the matching of each component of the whole device during use can be matched, and the coordination of the whole device during use can be improved.

[0012] As a preferred technical scheme of the utility model, the supporting guide rail is arranged at the lower middle position of the clamping block, and the supporting guide rail is arranged between the hinge and the clamping block to support the sliding block, so that the whole device can be supported according to the existing structure, the coordination performance of the whole device during use can be improved, and the durability of the whole device during use can be improved.

[0013] The utility model discloses the beneficial effect is:

[0014] 1. The optical fiber communication distribution device, through the screw rod rotation drive sliding block in the inside of the frame block on the surface of the supporting guide rail and moves, and the sliding block moves and drives the supporting frame and the auxiliary frame to move each other, and then the hinge seat is assisted and matched at the front end of the lower surface of the distribution box, so that the height of the front end and the left and right sides of the distribution box can be adjusted, so that the defect of deviation can be avoided in different environment angles, and the adaptability of the distribution box to the placing environment is improved.

[0015] 2. The optical fiber communication distribution device, through the hinge shaft auxiliary supporting leg in the inside of the placing groove and folds, the extension leg in the inside of the supporting leg and pulls out or recovers, and then the clamping block is limited in the inside of the lock hole under the assistance of the spring, so that the length of the extension leg can be fixed, so that the effect of assisting the screw rod to drive the auxiliary frame and the supporting frame can be achieved, and the imbalance between the front end and the rear end of the distribution box can be avoided. DRAWINGS

[0016] Figure 1 It is the overall appearance structure schematic view of the utility model;

[0017] Figure 2 It is the bottom plate structure schematic view of the utility model;

[0018] Figure 3 It is the supporting leg structure schematic view of the utility model;

[0019] Figure 4 It is the clamping block structure schematic view of the utility model;

[0020] Figure 5 It is the machine body assembly front view schematic view of the utility model.

[0021] In the figure: 1, machine body assembly;101, distribution box;102, installation groove;103, hinge shaft;104, supporting leg;105, lock hole;106, extension leg;107, bottom block;108, spring;109, clamping block;2, self-adapting assembly;201, bottom plate;202, hinge;203, supporting guide rail;204, frame block;205, auxiliary frame;206, supporting frame;207, hinge seat;208, sliding block;209, screw rod. Specific implementation

[0022] The technical scheme in the embodiments of the utility model will be clearly and completely described in combination with the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor belong to the scope of protection of the utility model.

[0023] Please refer to Figures 1-5 In the embodiment, the optical fiber communication distribution device comprises a machine body assembly 1, and the surface of the machine body assembly 1 is provided with a self-adapting assembly 2.

[0024] The adaptive assembly 2 comprises a bottom plate 201, the upper surface of the bottom plate 201 is provided with hinges 202, support rails 203 and clamping blocks 204, and the hinges 202, the support rails 203 and the clamping blocks 204 have two groups, which are respectively installed on the left and right sides of the upper surface of the bottom plate 201, the top end of the hinge 202 is internally hinged with an auxiliary frame 205, the upper surface of the support rail 203 is slidingly connected with a sliding block 208, the inside of the clamping block 204 is threadedly connected with a lead screw 209, the top end of the auxiliary frame 205 is installed in the middle position of the inside of the support frame 206, and the top end of the support frame 206 is hinged with a hinge seat 207, the sliding block 208 is driven to displace on the surface of the support rail 203 by rotating the lead screw 209, thereby facilitating the auxiliary frame 205 and the support frame 206 to drive each other to lift the height of the hinge seat 207, thereby facilitating the change of the height of one end of the distribution box 101 and supporting.

[0025] Further, the body assembly 1 comprises a distribution box 101, a plurality of insertion slots are formed on the surface of the distribution box 101, a placing groove 102 is formed on the left and right sides of the lower surface of the distribution box 101, and a hinge shaft 103 is installed in each placing groove 102, the hinge shaft 103 is accommodated in the placing groove 102, which further facilitates the distribution box 101 to be placed on the desktop and other areas.

[0026] Further, the hinge shaft 103 is provided with a supporting leg 104, a lock hole 105 is formed on the surface of the supporting leg 104, and an extension leg 106 is inserted into the inside of the supporting leg 104, the length of the hinge shaft 103 is extended by the supporting leg 104, which further facilitates the coordination of the angle and height of the distribution box 101.

[0027] Further, a plurality of bottom blocks 107 are installed on the surface of the extension leg 106, a spring 108 is installed in each bottom block 107, and a clamping block 109 is installed on the surface of each spring 108, the clamping block 109 is engaged in the inside of the lock hole 105, thereby limiting the length of the supporting leg 104 extending out of the hinge shaft 103.

[0028] Further, the upper surface of the hinge seat 207 is installed on the lower surface of the distribution box 101, and the hinge seats 207 on both sides are in the same straight line with the supporting legs 104 on both sides, the hinge seats 207 are symmetrically assisted to work by the supporting legs 104 on both sides, thereby flexibly supporting the distribution box 101.

[0029] Further, each lock hole 105 is distributed at equal intervals on the surface of the supporting leg 104, and the lock hole 105 is in the same vertical line with the hinge shaft 103, the clamping block 109 is limited by the lock hole 105, thereby flexibly controlling the length of the extension leg 106 extending out of the supporting leg 104.

[0030] Further, the support guide rail 203 is located in the middle of the lower part of the clamping block 204, and the support guide rail 203 is located between the hinge 202 and the clamping block 204 to support the sliding block 208, and the sliding block 208 assists the support frame 206 to displace, thereby improving the controllability of the tilt adjustment of the distribution box 101.

[0031] The working principle of the utility model is: in use, please refer to Figures 1-5 , first, the staff needs to manually place the distribution box 101 in the predetermined position, and open the distribution box 101 to work, when the distribution box 101 is connected with the optical fiber and laid flat, according to the current angle, if the distribution box 101 is inclined, the staff manually rotates the lead screw 209 on the left and right sides of the bottom plate 201 in the corresponding clamping block 204, drives the sliding block 208 to displace on the upper surface of the support guide rail 203 by the rotation of the lead screw 209, controls the bottom end of the support frame 206 to displace by the displacement of the sliding block 208, thereby synchronously driving the bottom end of the auxiliary frame 205 to deflect on the surface of the hinge 202, and then adjusting the front end of the hinge seat 207 on the lower surface of the distribution box 101, thereby adjusting the left or right inclination of the angle of the distribution box 101, after the angle adjustment is completed, in order to avoid unstable support, according to the current adjustment direction, the side supporting leg 104 symmetrical to it is turned over and taken out from the inside of the installation slot 102, then the extension leg 106 is pulled out from the inside of the supporting leg 104, and the length of the extension leg 106 extending out of the supporting leg 104 is limited by the spring 108 and the lock hole 105, thereby facilitating the angle of the distribution box 101, and strengthening the stability of the distribution box 101.

[0032] The above is only a preferred embodiment of the utility model, but the protection scope of the utility model is not limited to this, any skilled person in the art can make equivalent replacement or change according to the technical scheme and the utility model concept of the utility model within the technical range disclosed by the utility model, which should be covered in the protection scope of the utility model.

Claims

1. An optical fibre communications distribution apparatus comprising a housing assembly (1) characterised in that: The surface of the body assembly (1) is provided with an adaptive assembly (2); The adaptive assembly (2) comprises a bottom plate (201), the upper surface of the bottom plate (201) is provided with hinges (202), support rails (203) and clamping blocks (204), and the hinges (202), support rails (203) and clamping blocks (204) are two groups, which are respectively installed on the left and right sides of the upper surface of the bottom plate (201), the top end of the hinge (202) is hingedly connected with an auxiliary frame (205), the upper surface of the support rail (203) is slidably connected with a sliding block (208), the inside of the clamping block (204) is threadedly connected with a lead screw (209), the top end of the auxiliary frame (205) is installed in the middle of the inside of a support frame (206), and the top end of the support frame (206) is hingedly connected with a hinge seat (207).

2. A fiber optic communications distribution apparatus according to claim 1, wherein: The body assembly (1) comprises a distribution box (101), a plurality of insertion slots are formed in the surface of the distribution box (101), a placing groove (102) is formed in the lower surface of the distribution box (101) on the left and right sides, respectively, and a hinge shaft (103) is installed in each placing groove (102).

3. A fiber optic communications distribution apparatus according to claim 2, wherein: The surface of the hinge shaft (103) is provided with a support leg (104), the surface of the support leg (104) is provided with a lock hole (105), and the inside of the support leg (104) is inserted with an extension leg (106).

4. A fiber optic communications distribution apparatus according to claim 3, wherein: The surface of the extension leg (106) is provided with a plurality of bottom blocks (107), a spring (108) is installed in the inside of each bottom block (107), and a clamping block (109) is installed on the surface of each spring (108).

5. A fiber optic communications distribution apparatus according to claim 1, wherein: The upper surface of the hinge seat (207) is installed on the lower surface of the distribution box (101) at the front end, and the hinge seats (207) on the two sides are in the same straight line with the support legs (104) on the two sides.

6. A fiber optic communications distribution apparatus according to claim 3, wherein: Each lock hole (105) is distributed at equal intervals on the surface of the support leg (104), and the lock hole (105) and the hinge shaft (103) are in the same vertical line.

7. A fiber optic communications distribution apparatus according to claim 1, wherein: The support rail (203) is located in the lower middle position of the clamping block (204), and the support rail (203) is located between the hinge (202) and the clamping block (204) to support the sliding block (208).

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