CN212781406U - Branching unit convenient to disassemble - Google Patents

Abstract

The utility model discloses a branching unit convenient to dismantle, including outer box, winding ring and line-collecting buckle, the fixed slot has been seted up to the both sides of outer box, the top of outer box is provided with the top cap, the bottom of top cap is fixed with the couple, wherein, one side of fixed slot is provided with the fixture block, the top of top cap runs through there is the locking bolt, the inside of outer box is fixed with the base, the both sides of base are connected with the spring, the end connection of spring has the fixed plate, the spout has been seted up at the middle part of fixed plate; the top of fixed plate runs through there is fixing bolt, the fixed plate passes through fixing bolt and the gag lever post is fixed, the inside at outer box is fixed to the wire winding ring. This branching unit convenient to dismantle when needs open the branching unit and overhaul, loosens the locking bolt, to one side slip top cap of branching unit for the block of couple and fixture block is loosened, upwards opens the top cap, makes the couple deviate from the fixed slot, thereby convenient opening the branching unit and overhauls.

Description

Branching unit convenient to disassemble

Technical Field

The utility model relates to a frequency channel signal's separation technical field specifically is a branching unit convenient to dismantle.

Background

The optical splitter is actually an optical fiber coupler, which is also called a splitter, and the principle of the optical splitter is to realize the branching amount with different sizes by changing evanescent field mutual coupling (coupling degree and coupling length) between optical fibers and changing the radius of the optical fibers. Optical splitters play an important role in the optical transmission process, and the selection of the optical splitters is particularly important for planning and distributing an optical fiber network. In life, our requirement to equipment is higher and higher, hope can improve the work efficiency of equipment through the innovation to equipment, reduce operating time, improve the availability factor, make it exert the biggest value, along with the development of science and technology, convenient to detach's branching unit has had the development of to a great extent, and its kind and quantity are also increasing day by day.

Although the number and the type of the current detachable splitters are very large, the detachable splitters have the following disadvantages: the shunt is inconvenient to open and overhaul, and the shunt can not adjust the size of the component fixing device and the shunt is inconvenient to arrange and fix wires. Therefore, the current splitter which is convenient to disassemble needs to be improved.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a branching unit convenient to dismantle to solve the branching unit on the existing market that above-mentioned background art provided and be not convenient for open the maintenance, the branching unit can not adjust the size of a dimension of part fixing device and the fixed problem of arrangement of the wire rod of being not convenient for of branching unit.

In order to achieve the above object, the utility model provides a following technical scheme: a conveniently detachable shunt comprises an outer box, a winding ring and a wire collecting buckle, wherein fixing grooves are arranged at two sides of the outer box, a top cover is arranged at the top of the outer box, a hook is fixed at the bottom of the top cover, wherein,

a clamping block is arranged on one side of the fixing groove, a locking bolt penetrates through the top of the top cover, a base is fixed inside the outer box, springs are connected to two sides of the base, a fixing plate is connected to the tail ends of the springs, and a sliding groove is formed in the middle of the fixing plate;

the utility model discloses a wire winding device, including fixed plate, wire winding ring, wire collecting buckle, limiting rod, fixing bolt, the inside at outer box is fixed to the wire winding ring, the top of wire winding ring is fixed with the pivot, the wire collecting buckle is connected with the wire winding ring through the pivot, the one end that the pivot was kept away from to the wire collecting buckle is provided with the lug, the bottom of wire winding ring is seted up flutedly.

Preferably, the cross section of the hook is J-shaped, the cross section size of the hook is matched with that of the clamping block, and the hook and the clamping block form a clamping structure.

Preferably, the fixing plate and the spring are vertically distributed, and the axis of the fixing plate is coincident with the axis of the sliding chute.

Preferably, the cross section of the limiting rod is L-shaped, and the limiting rod and the fixing plate form a telescopic structure.

Preferably, the line concentration buckles are distributed on the winding ring at equal 90-degree included angles, the section of each line concentration buckle is semicircular, and the line concentration buckles and the winding ring form a rotating structure.

Preferably, the diameter of the lug is slightly larger than that of the groove, the lug and the groove form interference fit, and the lug is made of rubber.

Compared with the prior art, the beneficial effects of the utility model are that:

(1) when the splitter needs to be opened for maintenance, the locking bolt is loosened, the top cover is slid to one side of the splitter, so that the clamping between the hook and the clamping block is loosened, the top cover is opened upwards, the hook is separated from the fixing groove, and the splitter is opened conveniently for maintenance;

(2) when the splitter component is fixed, the spring is extended by pulling the fixing plates on the two sides, so that the splitter component can adapt to components with different sizes, and the height of the limiting rod is adjusted to fix the component by loosening the fixing bolts, so that the size of the fixing device can be adjusted by the splitter;

(3) this convenient to detach's branching unit when the wire rod is put in order to needs, revolutes the pivot and opens the line concentration and detains, twines the wire rod to the winding ring on, and the opposite direction rotation line concentration is detained and is closed, carries out the block through lug and the recess of line concentration knot one end department, detains the line concentration and fixes with the recess, prevents that the wire rod from scattering in disorder to the arrangement of the wire rod of being convenient for is fixed.

Drawings

FIG. 1 is a schematic view of a cross-sectional structure of a splitter convenient to disassemble according to the present invention;

FIG. 2 is a schematic diagram of a top view of the conveniently detachable splitter of the present invention;

FIG. 3 is a schematic diagram of a left-side cross-sectional structure of the conveniently detachable branching unit of the present invention;

fig. 4 is a schematic diagram of a partially enlarged structure at a position a in fig. 1 of the conveniently detachable splitter of the present invention;

fig. 5 is a schematic diagram of a local enlarged structure at B in fig. 2 of the conveniently detachable splitter of the present invention.

In the figure: 1. an outer box; 2. fixing grooves; 3. a top cover; 4. hooking; 5. a clamping block; 6. locking the bolt; 7. a base; 8. a spring; 9. a fixing plate; 10. a chute; 11. fixing the bolt; 12. a limiting rod; 13. a wire winding ring; 14. a rotating shaft; 15. a wire collecting buckle; 16. a bump; 17. and (4) a groove.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-5, the present invention provides a technical solution: a splitter convenient to disassemble comprises an outer box 1, a fixing groove 2, a top cover 3, a hook 4, a clamping block 5, a locking bolt 6, a base 7, a spring 8, a fixing plate 9, a sliding groove 10, a fixing bolt 11, a limiting rod 12, a winding ring 13, a rotating shaft 14, a line concentration buckle 15, a convex block 16 and a groove 17, wherein the fixing groove 2 is formed in two sides of the outer box 1, the top cover 3 is arranged at the top of the outer box 1, the hook 4 is fixed at the bottom of the top cover 3, the cross section of the hook 4 is J-shaped, the cross section of the hook 4 is matched with the cross section of the clamping block 5, the hook 4 and the clamping block 5 form a clamping structure, the cross section of the hook 4 is matched with the cross section of the clamping block 5, so that the hook 4 is clamped with the clamping block 5, the top cover 3 can be fixed with the,

a clamping block 5 is arranged on one side of the fixing groove 2, a locking bolt 6 penetrates through the top of the top cover 3, a base 7 is fixed inside the outer box 1, springs 8 are connected to two sides of the base 7, a fixing plate 9 is connected to the tail end of each spring 8, the fixing plate 9 and the springs 8 are vertically distributed, the axial line of the fixing plate 9 is overlapped with the axial line of the sliding groove 10, the fixing plate 9 is kept in a vertical state, the sliding groove 10 is formed in the axial line of the fixing plate 9, the limiting rod 12 is located at the center of the fixing plate 9, and the sliding groove 10 is formed in the middle of the fixing plate 9;

the top of the fixing plate 9 is penetrated with a fixing bolt 11, the fixing plate 9 is fixed with a limiting rod 12 through the fixing bolt 11, the cross section of the limiting rod 12 is L-shaped, the limiting rod 12 and the fixing plate 9 form a telescopic structure, so that the limiting rod 12 penetrates through a sliding chute 10 and can move in the sliding chute 10 in a telescopic way, the height of the limiting rod 12 is adjusted, the winding ring 13 is fixed in the outer box 1, a rotating shaft 14 is fixed at the top of the winding ring 13, the wire collecting buckle 15 is connected with the winding ring 13 through the rotating shaft 14, the wire collecting buckle 15 is distributed on the winding ring 13 at an included angle of 90 degrees, the cross section of the wire collecting buckle 15 is semicircular, the wire collecting buckle 15 is distributed at an included angle of 90 degrees on the winding ring 13, wires can be fixed uniformly and well, when the wires need to be wound, the wire collecting buckle 15 can be rotated and opened around the rotating shaft 14, and the wires can be wound, the wire can be fixed by rotating the wire collecting buckle 15 in the opposite direction, one end of the wire collecting buckle 15, which is far away from the rotating shaft 14, is provided with a convex block 16, the diameter of the convex block 16 is slightly larger than that of the groove 17, the convex block 16 and the groove 17 form interference fit, the convex block 16 is made of rubber, the diameter of the convex block 16 is slightly larger than that of the groove 17, when the wire collecting buckle 15 is closed, the wire collecting buckle 15 is clamped into the groove 17, the wire collecting buckle 15 is fixed, the wire is prevented from being scattered, and the bottom of the winding ring 13 is provided with the groove 17.

The working principle is as follows: when the splitter convenient to disassemble is used, firstly, the fixing plate 9 on one side is pulled, the length or the width is adjusted to the position matched with the size of the component, the component is placed on the base 7 to clamp the fixing plate 9, the fixing plate 9 on the other side is adjusted to enable the component to be stably placed on the base 7, the fixing bolt 11 is loosened, the height of the limiting rod 12 is adjusted to enable the limiting rod 12 to be attached to the component to limit the movement of the component, the fixing bolt 11 is screwed to fix the limiting rod 12 and the fixing plate 9, the wire collecting buckle 15 is opened in a rotating mode to wind the wire on the winding ring 13, the wire collecting buckle 15 is rotated in the opposite direction to enable the wire collecting buckle 15 to be rotated on the shaft 14, the convex block 16 at one end of the wire collecting buckle 15 can be clamped and fixed with the groove 17 to prevent the wire from being scattered, the wire is arranged, the top cover 3 is lifted, the hook 4 is butted with the fixing groove 2, promote top cap 3 to one side that outer box 1 closed not completely, couple 4 extrusion fixture block 5 makes fixture block 5 withdrawal, and when couple 4 entered into completely, the spring popped out fixture block 5 for couple 4 is fixed with fixture block 5 block, screws up locking bolt 6 at last and consolidates outer box 1 and top cap 3 and is connected, and this branching unit can use. Those not described in detail in this specification are within the skill of the art.

Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.

Claims (6)

1. The utility model provides a branching unit convenient to dismantle, detains (15) including outer box (1), wire winding ring (13) and collection line, its characterized in that: fixing grooves (2) are arranged on two sides of the outer box (1), a top cover (3) is arranged on the top of the outer box (1), a hook (4) is fixed at the bottom of the top cover (3), wherein,

a clamping block (5) is arranged on one side of the fixing groove (2), a locking bolt (6) penetrates through the top of the top cover (3), a base (7) is fixed inside the outer box (1), springs (8) are connected to two sides of the base (7), a fixing plate (9) is connected to the tail end of each spring (8), and a sliding groove (10) is formed in the middle of each fixing plate (9);

fixing bolt (11) have been run through at the top of fixed plate (9), fixed plate (9) are fixed with gag lever post (12) through fixing bolt (11), the inside at outer box (1) is fixed in wire winding ring (13), the top of wire winding ring (13) is fixed with pivot (14), wire collection is detained (15) and is connected with wire winding ring (13) through pivot (14), the one end that pivot (14) were kept away from in wire collection knot (15) is provided with lug (16), recess (17) are seted up to the bottom of wire winding ring (13).

2. The splitter of claim 1, wherein: the cross-sectional shape of couple (4) is "J" style of calligraphy, the cross-sectional dimension of couple (4) and the cross-sectional dimension phase-match of fixture block (5), couple (4) and fixture block (5) constitute the block structure.

3. The splitter of claim 1, wherein: the fixing plate (9) and the spring (8) are vertically distributed, and the axial lead of the fixing plate (9) is superposed with the axial lead of the sliding chute (10).

4. The splitter of claim 1, wherein: the cross section of the limiting rod (12) is L-shaped, and the limiting rod (12) and the fixing plate (9) form a telescopic structure.

5. The splitter of claim 1, wherein: the wire collecting buckle (15) is distributed on the winding ring (13) at equal 90-degree included angles, the cross section of the wire collecting buckle (15) is semicircular, and the wire collecting buckle (15) and the winding ring (13) form a rotating structure.

6. The splitter of claim 1, wherein: the diameter of lug (16) slightly is greater than the diameter of recess (17), lug (16) and recess (17) constitute interference fit, lug (16) are the rubber material.

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